Merge pull request #39 from Krymonota/patch-1

Fix ineffectiveness of off-ground synchronization config option
2025-08-08 23:27:05 -05:00 · 2025-06-20 20:39:42 +02:00 · 2025-05-19 17:18:26 -05:00 · 2025-04-29 14:54:34 -04:00 · 2025-04-20 22:23:23 -04:00 · 2025-04-20 22:17:43 -04:00
99 changed files with 2751 additions and 1518 deletions
@@ -19,39 +19,20 @@ jobs:
      - name: Checkout main repository
        uses: actions/checkout@v2

+      # 2. Install JDK 21 – NO Gradle cache here
      - name: Set up JDK
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v4
        with:
-          java-version: '21'
-          distribution: 'adopt'
+          distribution: temurin
+          java-version: 21
+          cache: ''                          # ← disable Maven/Gradle cache

-      - name: Setup Gradle
-        uses: gradle/gradle-build-action@v2
+      # 3. Set up Gradle + dependency cache
+      - name: Set up Gradle 8.13
+        uses: gradle/actions/setup-gradle@v4
        with:
-          gradle-version: 8.8
-
-      # Temporary workaround to packetevents bugs, use custom fork build
-      - name: Checkout packetevents repository
-        uses: actions/checkout@v3
-        with:
-          repository: Axionize/packetevents
-          ref: 2.0-fabric-serverside-fix
-          path: packetevents
-
-      - name: Update version in packetevents
-        run: |
-          cd packetevents
-          sed -i 's/val fullVersion = ".*"/val fullVersion = "2.5.8"/' build.gradle.kts
-
-      - name: Build packetevents with Gradle
-        run: |
-          cd packetevents
-          gradle build -x test
-
-      - name: Publish packetevents to Maven Local
-        run: |
-          cd packetevents
-          gradle publishToMavenLocal
+          gradle-version: "8.13"             # keep the quotes
+          # cache-enabled: true              # default, uploads ~/.gradle

      - name: Generate build number
        id: buildnumber
@@ -59,6 +40,19 @@ jobs:
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

+      # Temporary tasks so built jar works because PacketEvents won't merge my fixes for their broken fabric support
+      - name: Clone Axionize's PacketEvents Repository
+        run: |
+          git clone -b fix/fabric-events https://github.com/Axionize/packetevents.git packetevents
+          cd packetevents
+          echo "Cloned PacketEvents repository"
+
+      - name: Build and Publish PacketEvents to Maven Local
+        uses: gradle/actions/setup-gradle@v3
+        with:
+          build-root-directory: packetevents
+          arguments: publishToMavenLocal
+
      - name: Update version in build.gradle.kts
        id: update_version
        run: |
@@ -75,37 +69,26 @@ jobs:
          # Ensure snapshot is set to false
          sed -i "s/val snapshot = .*/val snapshot = false/" build.gradle.kts

-      - name: Build with Gradle
-        run: gradle clean build -x test
+      - name: Build without PE shaded
+        run: gradle build -PshadePE=false -x test
+        env:
+          GITHUB_REPOSITORY: ${{ github.repository }}

-      - name: Rename shaded jar to overwrite non-shaded jar
-        run: mv bukkit/build/libs/knockbacksync-bukkit-${{ env.NEW_VERSION }}-all.jar bukkit/build/libs/knockbacksync-bukkit-${{ env.NEW_VERSION }}.jar
+      - name: Build with PE shaded Gradle
+        run: gradle build -PshadePE=true -x test
+        env:
+          GITHUB_REPOSITORY: ${{ github.repository }}

-      # Download PaperSpigot (Choose version for reproducibility
-      - name: Download PaperSpigot
-        run: |
-          mkdir -p paper-server/plugins
-          curl -o paperclip.jar https://api.papermc.io/v2/projects/paper/versions/1.21.1/builds/120/downloads/paper-1.21.1-120.jar 
-          mv paperclip.jar paper-server/
-
-      # Copy Plugin into Plugins Folder and Start Server
-      - name: Copy Plugin and Start Paper Server
-        run: |
-          cp bukkit/build/libs/knockbacksync-bukkit-${{ env.NEW_VERSION }}.jar paper-server/plugins/
-          cd paper-server
-          # Start the server to remap the plugin
-          timeout 60 java -Xms3G -Xmx3G -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1 -jar -Dcom.mojang.eula.agree=true paperclip.jar --nogui || true
-
-      # Get the Hashes of the Original and Remapped JARs
+      # Get the Hashes of the Original and Lite JARs
      - name: Calculate Hashes
        run: |
          # Calculate hash for the original JAR
-          ORIGINAL_HASH=$(sha256sum bukkit/build/libs/knockbacksync-bukkit-${{ env.NEW_VERSION }}.jar | awk '{print $1}')
-          echo "ORIGINAL_HASH=$ORIGINAL_HASH" >> $GITHUB_ENV
-          # Calculate hash for the remapped JAR
-          REMAPPED_HASH=$(sha256sum paper-server/plugins/.paper-remapped/knockbacksync-bukkit-${{ env.NEW_VERSION }}.jar | awk '{print $1}')
-          echo "REMAPPED_HASH=$REMAPPED_HASH" >> $GITHUB_ENV
-          # Calculate hash for the remapped JAR
+          BUKKIT_HASH=$(sha256sum bukkit/build/libs/knockbacksync-bukkit-${{ env.NEW_VERSION }}.jar | awk '{print $1}')
+          echo "BUKKIT_HASH=$BUKKIT_HASH" >> $GITHUB_ENV
+          # Calculate hash for the lite JAR
+          BUKKIT_LITE_HASH=$(sha256sum bukkit/build/libs/knockbacksync-bukkit-lite-${{ env.NEW_VERSION }}.jar | awk '{print $1}')
+          echo "BUKKIT_LITE_HASH=$BUKKIT_LITE_HASH" >> $GITHUB_ENV
+          # Calculate hash for the lite JAR
          FABRIC_HASH=$(sha256sum fabric/build/libs/knockbacksync-fabric-${{ env.NEW_VERSION }}.jar | awk '{print $1}')
          echo "FABRIC_HASH=$FABRIC_HASH" >> $GITHUB_ENV

@@ -115,7 +98,7 @@ jobs:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          # Download the current dev-builds.txt
-          curl -L -o dev-builds.txt https://github.com/CASELOAD7000/knockback-sync/releases/latest/download/dev-builds.txt
+          curl -L -o dev-builds.txt https://github.com/${{ github.repository }}/releases/latest/download/dev-builds.txt
          
          # Create a copy of the original file
          cp dev-builds.txt dev-builds.txt.original
@@ -131,8 +114,8 @@ jobs:
          }
          
          # Add new hashes if they don't exist
-          add_hash_if_new "${{ env.ORIGINAL_HASH }}"
-          add_hash_if_new "${{ env.REMAPPED_HASH }}"
+          add_hash_if_new "${{ env.BUKKIT_HASH }}"
+          add_hash_if_new "${{ env.BUKKIT_LITE_HASH }}"
          add_hash_if_new "${{ env.FABRIC_HASH }}"
          
          # Check if the file has changed
@@ -142,55 +125,58 @@ jobs:
            echo "Changes detected in dev-builds.txt, uploading new version."
          
            # Get the latest release ID
-            RELEASE_ID=$(curl -s "https://api.github.com/repos/CASELOAD7000/knockback-sync/releases/latest" | jq -r .id)
+            RELEASE_ID=$(curl -s "https://api.github.com/repos/${{ github.repository }}/releases/latest" | jq -r .id)
          
            # Delete the old dev-builds.txt asset
            ASSET_ID=$(curl -s -H "Authorization: token $GITHUB_TOKEN" \
-              "https://api.github.com/repos/CASELOAD7000/knockback-sync/releases/$RELEASE_ID/assets" | \
+              "https://api.github.com/repos/${{ github.repository }}/releases/$RELEASE_ID/assets" | \
              jq -r '.[] | select(.name == "dev-builds.txt") | .id')
            if [ ! -z "$ASSET_ID" ]; then
              curl -X DELETE -H "Authorization: token $GITHUB_TOKEN" \
-                "https://api.github.com/repos/CASELOAD7000/knockback-sync/releases/assets/$ASSET_ID"
+                "https://api.github.com/repos/${{ github.repository }}/releases/assets/$ASSET_ID"
            fi
          
            # Upload the new dev-builds.txt
            curl -X POST -H "Authorization: token $GITHUB_TOKEN" \
              -H "Content-Type: application/octet-stream" \
              --data-binary @dev-builds.txt \
-              "https://uploads.github.com/repos/CASELOAD7000/knockback-sync/releases/$RELEASE_ID/assets?name=dev-builds.txt"
+              "https://uploads.github.com/repos/${{ github.repository }}/releases/$RELEASE_ID/assets?name=dev-builds.txt"
          fi
          
          # Clean up
          rm dev-builds.txt.original

-      - name: Create artifacts directory
-        run: mkdir -p artifacts
-
-      - name: Copy bukkit artifact
-        run: cp bukkit/build/libs/knockbacksync-bukkit-${{ env.NEW_VERSION }}.jar artifacts/
-
-      - name: Copy fabric artifact
-        run: cp fabric/build/libs/knockbacksync-fabric-${{ env.NEW_VERSION }}.jar artifacts/
-
-      - name: Zip the artifacts
-        run: zip -r KnockbackSync-${{ env.NEW_VERSION }}.zip artifacts/*
-
-      - name: Upload artifacts zip
+      - name: Upload Bukkit Artifact
        uses: actions/upload-artifact@v4
        with:
-          name: KnockbackSync-${{ env.NEW_VERSION }}.zip
-          path: KnockbackSync-${{ env.NEW_VERSION }}.zip
+          name: knockbacksync-bukkit-${{ env.NEW_VERSION }}.jar
+          path: bukkit/build/libs/knockbacksync-bukkit-${{ env.NEW_VERSION }}.jar
+          retention-days: 90
+
+      - name: Upload Bukkit Lite Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: knockbacksync-bukkit-lite-${{ env.NEW_VERSION }}.jar
+          path: bukkit/build/libs/knockbacksync-bukkit-lite-${{ env.NEW_VERSION }}.jar
+          retention-days: 90
+
+      - name: Upload Fabric Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: knockbacksync-fabric-${{ env.NEW_VERSION }}.jar
+          path: fabric/build/libs/knockbacksync-fabric-${{ env.NEW_VERSION }}.jar
          retention-days: 90

      - uses: Kir-Antipov/mc-publish@v3.3
        with:
-          modrinth-id: wGTbjSTq
+          modrinth-id: ${{ vars.MODRINTH_ID  }}
          modrinth-featured: true
          modrinth-unfeature-mode: subset
          modrinth-token: ${{ secrets.MODRINTH_TOKEN }}

          files: |
            bukkit/build/libs/knockbacksync-bukkit-${{ env.NEW_VERSION }}.jar
+            bukkit/build/libs/knockbacksync-bukkit-lite-${{ env.NEW_VERSION }}.jar

          name: KnockbackSync-${{ env.NEW_VERSION }}
          version: ${{ env.NEW_VERSION }}
@@ -204,7 +190,7 @@ jobs:
            purpur

          game-versions: |
-            >=1.14.4
+            >=1.12.2

          retry-attempts: 2
          retry-delay: 10000
@@ -212,7 +198,7 @@ jobs:

      - uses: Kir-Antipov/mc-publish@v3.3
        with:
-          modrinth-id: wGTbjSTq
+          modrinth-id: ${{ vars.MODRINTH_ID }}
          modrinth-featured: true
          modrinth-unfeature-mode: subset
          modrinth-token: ${{ secrets.MODRINTH_TOKEN }}
@@ -222,13 +208,14 @@ jobs:

          name: KnockbackSync-${{ env.NEW_VERSION }}
          version: ${{ env.NEW_VERSION }}
-          version-type: beta
+          version-type: alpha

          loaders: |
            fabric

          game-versions: |
-            >=1.21
+            1.21.4
+            1.21.5

          retry-attempts: 2
          retry-delay: 10000
@@ -9,7 +9,6 @@ target/


 .gradle/
-gradle/
 build/

 run/
@@ -1,4 +1,4 @@
-Project Structure
+## Project Structure

 - `common` submodule contains shared code for all platforms.
  - It contains the interfaces and abstractions for
@@ -6,11 +6,11 @@ Project Structure
    - Scheduling
    - Players
    - Blocks
-    - World
+    - Worlds/Levels
    - The Server
  - In addition to the interfaces, the code also contains the implementations for
    - Commands
-      - Commands use Brigadier with Reflection to handle version differences. Simply call our command code in common by registering KnockBackSyncCommand.build() and implementing CommandOperations
+      - Commands use incendio's `cloud` command system. All you have to do to add platform support is to create a CommandManager and call register(). 
    - Handling Events
    - Gathering Statistics
 - `fabric` contains code for latest fabric version (currently 1.21)
@@ -21,6 +21,7 @@ If you want to add support for a new platform, simply make a new submodule and i
 - Checking for Permissions
 - Listening for events and calling the right handler
 - Players + Blocks + World + Server
+- Metrics

 You will need to handle events when Players:
 - join/leave
@@ -31,9 +32,4 @@ If you find your platform is lacking events, take a look at how the PlayerVeloci


 ## List of version and platform-specific caveats
- Runnable and manual ping does not work on fabric right now due b/c packetevents. Ping measurement will be less accurate
-
- Command System
-  - context.getSource().sendSuccess() takes a Supplier<Component> in > 1.19.4
-  - context.getSource().sendSuccess() takes a Component in <= 1.19.4 
-  - Component.literal() does not exist in <= 1.18.2
+- Runnable and manual ping does not work on fabric right now due b/c packetevents. Ping measurement will be less accurate
@@ -18,30 +18,16 @@ Official Discord: https://discord.gg/nnpqpAtyVW
 ### How does this change benefit high ping players?
 **Knockback control.** For example, it will be easier to escape crit chains and punish crit.

-<<<<<<< Updated upstream
-### How do I change the ping offset?
-Open up `config.yml` and edit the line that says `ping_offset: 25`. Replace 25 with your desired ping offset.
-;
-Then just type
-```
-/knockbacksync reload
-```
-or restart your server.
-=======
 ### Why was the configurability of ping offset removed?
 **It promotes consistency across all servers.** Extensive testing with top players has shown that an offset of 25 provides a balanced experience for everyone.

 ### How do I change the ping offset?
 **You must run a modified build of KnockbackSync.** The variable can be changed inside of the [PlayerData](common/src/main/java/me/caseload/knockbacksync/player/PlayerData.java) class.

->>>>>>> Stashed changes
-
 ## What servers are using this plugin?
 | IP               | Location                          | Region | Ping Offset | spike_threshold |
 |------------------|-----------------------------------|--------|-------------|-----------------|
 | `pvparcade.club` | Ashburn, Virginia, United States  | NA     | 20          | 15              |
-| `stray.gg`       | Ashburn, Virginia, United States  | NA     | 25          | 20              |
-| `eu.stray.gg`    | Frankfurt, Hesse, Germany         | EU     | 25          | 20              |
 | `valed.gg`       | Frankfurt, Hesse, Germany         | EU     | 25          | 20              |
 | `eu.catpvp.xyz`  | Frankfurt, Hesse, Germany         | EU     | 25          | 20              |
 | `as.catpvp.xyz`  | Singapore                         | AS     | 25          | 20              |
@@ -171,11 +157,9 @@ This command reloads the KnockbackSync plugin's configuration file.
  * Sends a message indicating whether the experimental off-ground knockback synchronization has been enabled or disabled. The messages are configurable in the `config.yml` file.
  
  **Notes:**
-  
-  * **This command currently does not do anything as off-ground synchronization has yet to be implemented.**
    * This feature is experimental and may not work as expected.

 ## License
 GNU General Public License v3.0 or later

-See [LICENSE](https://www.gnu.org/licenses/gpl-3.0.en.html) to see the full text.
+See [LICENSE](https://www.gnu.org/licenses/gpl-3.0.en.html) to see the full text.
@@ -3,11 +3,20 @@ import java.io.ByteArrayOutputStream
 plugins {
    id("java")
    id("com.gradleup.shadow") version "8.3.3" apply false
-    id("fabric-loom") version "1.7.4" apply false
+    id("fabric-loom") version "1.10.5" apply false
 }

 val fullVersion = "1.3.5"
 val snapshot = true
+val githubRepo = System.getenv("GITHUB_REPOSITORY") ?: project.findProperty("githubRepo").toString()
+
+extra["shadePE"] = project.findProperty("shadePE")?.toString()?.toBoolean()
+    ?: System.getenv("SHADE_PE")?.toBoolean()
+    ?: true
+
+extra["relocate"] = project.findProperty("relocate")?.toString()?.toBoolean()
+    ?: System.getenv("RELOCATE_JAR")?.toBoolean()
+    ?: true

 allprojects {
    fun getVersionMeta(includeHash: Boolean): String {
@@ -29,6 +38,7 @@ allprojects {
    group = "me.caseload.knockbacksync"
    version = "$fullVersion${getVersionMeta(true)}"
    ext["versionNoHash"] = "$fullVersion${getVersionMeta(false)}"
+    ext["githubRepo"] = githubRepo

    repositories {
        mavenLocal()
@@ -42,6 +52,7 @@ allprojects {
        }
        maven("https://libraries.minecraft.net/")
        maven("https://maven.neoforged.net/releases")
+        maven("https://repo.codemc.io/repository/maven-snapshots/")
    }
 }

@@ -4,8 +4,10 @@ plugins {
    id("com.gradleup.shadow")
 }

+val shadePE: Boolean by rootProject.extra
+
 base {
-    archivesName.set("${rootProject.property("archives_base_name")}-bukkit")
+    archivesName.set("${rootProject.property("archives_base_name")}-bukkit${if (shadePE) "" else "-lite"}")
 }

 val shadeThisThing: Configuration by configurations.creating {
@@ -29,17 +31,19 @@ tasks.named<JavaCompile>("compileTestJava") {
 dependencies {
    implementation(project(":common"))

-    compileOnly("org.spigotmc:spigot-api:1.14.4-R0.1-SNAPSHOT")
+    compileOnly("org.spigotmc:spigot-api:1.18.2-R0.1-SNAPSHOT")
    compileOnly("org.geysermc.floodgate:api:2.0-SNAPSHOT")
+    compileOnly("io.netty:netty-all:4.1.72.Final")

    compileOnly("org.projectlombok:lombok:1.18.34")
    annotationProcessor("org.projectlombok:lombok:1.18.34")

    shadeThisThing(implementation("org.kohsuke:github-api:1.326")!!)
-    shadeThisThing(implementation("com.fasterxml.jackson.core:jackson-databind:2.17.2")!!)
-    shadeThisThing(implementation("com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:2.17.2")!!)
-    shadeThisThing(implementation("com.github.retrooper:packetevents-spigot:2.5.0")!!)
-//    shadeThisThing(implementation("net.kyori:adventure-platform-bukkit:4.3.4")!!)
+    if (shadePE) {
+        shadeThisThing(implementation("com.github.retrooper:packetevents-spigot:2.8.0-SNAPSHOT")!!)
+    } else {
+        compileOnly("com.github.retrooper:packetevents-spigot:2.8.0-SNAPSHOT")
+    }
    shadeThisThing(implementation("org.incendo:cloud-paper:2.0.0-beta.10")!!)
    shadeThisThing(implementation("org.incendo:cloud-core:2.0.0")!!)

@@ -48,6 +52,13 @@ dependencies {
 }

 tasks.withType<ShadowJar> {
+    manifest {
+        attributes["paperweight-mappings-namespace"] = "mojang"
+    }
+
+    // Remove the -all suffix from the output JAR file name
+    archiveClassifier.set("")
+
    configurations = listOf(shadeThisThing)
    isEnableRelocation = true
    relocationPrefix = "${project.property("maven_group")}.${project.property("archives_base_name")}.shaded"
@@ -60,11 +71,14 @@ tasks.build {
 tasks.processResources {
    from(project(":common").sourceSets.main.get().resources)
    inputs.property("version", project.version)
+    inputs.property("shadePE", shadePE) // Add shadePE as an input to trigger reprocessing if it changes
    filteringCharset = "UTF-8"

+
    filesMatching("plugin.yml") {
        expand(
            "version" to project.version,
+            "depends" to if (shadePE) "[]" else listOf("packetevents")
        )
    }
 }
@@ -0,0 +1,263 @@
+package me.caseload.knockbacksync;
+
+import com.github.retrooper.packetevents.PacketEvents;
+import com.github.retrooper.packetevents.manager.server.ServerVersion;
+import com.github.retrooper.packetevents.protocol.world.Location;
+import io.github.retrooper.packetevents.factory.spigot.SpigotPacketEventsBuilder;
+import me.caseload.knockbacksync.event.events.ConfigReloadEvent;
+import me.caseload.knockbacksync.event.KBSyncEventHandler;
+import me.caseload.knockbacksync.listener.bukkit.*;
+import me.caseload.knockbacksync.manager.ConfigManager;
+import me.caseload.knockbacksync.permission.PermissionChecker;
+import me.caseload.knockbacksync.permission.PluginPermissionChecker;
+import me.caseload.knockbacksync.scheduler.BukkitSchedulerAdapter;
+import me.caseload.knockbacksync.scheduler.FoliaSchedulerAdapter;
+import me.caseload.knockbacksync.sender.BukkitPlayerSelectorParser;
+import me.caseload.knockbacksync.sender.BukkitSenderFactory;
+import me.caseload.knockbacksync.sender.Sender;
+import me.caseload.knockbacksync.stats.custom.BukkitStatsManager;
+import me.caseload.knockbacksync.stats.custom.PluginJarHashProvider;
+import me.caseload.knockbacksync.world.BukkitServer;
+import org.bukkit.Bukkit;
+import org.bukkit.Server;
+import org.bukkit.World;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Listener;
+import org.bukkit.plugin.PluginManager;
+import org.bukkit.plugin.java.JavaPlugin;
+import org.bukkit.util.Vector;
+import org.incendo.cloud.bukkit.CloudBukkitCapabilities;
+import org.incendo.cloud.execution.ExecutionCoordinator;
+import org.incendo.cloud.paper.LegacyPaperCommandManager;
+
+import java.io.File;
+import java.io.InputStream;
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.invoke.MethodType;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.net.URL;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Map;
+import java.util.logging.Logger;
+
+public class BukkitBase extends Base {
+
+    private final JavaPlugin plugin;
+    private final BukkitSenderFactory bukkitSenderFactory = new BukkitSenderFactory(this);
+    private final PluginPermissionChecker permissionChecker = new PluginPermissionChecker();
+
+    private int playerUpdateInterval;
+
+    private final MethodHandle tickRateMethodHandle;
+
+    public BukkitBase(JavaPlugin plugin) {
+        this.plugin = plugin;
+        super.configManager = new ConfigManager();
+        super.playerSelectorParser = new BukkitPlayerSelectorParser<>();
+        super.statsManager = new BukkitStatsManager(plugin);
+        super.platformServer = new BukkitServer();
+        super.pluginJarHashProvider = new PluginJarHashProvider(this.getClass().getProtectionDomain().getCodeSource().getLocation());
+        this.playerUpdateInterval = this.getConfigManager().getConfigWrapper().getInt("entity_tick_intervals.player", 2);
+
+        MethodHandle handle = null;
+        try {
+            Server craftServer = Bukkit.getServer();
+            MethodHandles.Lookup lookup = MethodHandles.lookup();
+
+            // Get handle for getServerTickManager
+            MethodHandle getServerTickManager = lookup.findVirtual(craftServer.getClass(),
+                    "getServerTickManager", MethodType.methodType(Object.class));
+
+            Object serverTickManager = getServerTickManager.invoke(craftServer);
+
+            // Get handle for getTickRate
+            handle = lookup.findVirtual(serverTickManager.getClass(),
+                    "getTickRate", MethodType.methodType(float.class));
+
+        } catch (Throwable t) {
+            // If anything fails, handle will remain null
+        }
+        this.tickRateMethodHandle = handle;
+    }
+
+    @Override
+    public Logger getLogger() {
+        return this.plugin.getLogger();
+    }
+
+    @Override
+    public File getDataFolder() {
+        return this.plugin.getDataFolder();
+    }
+
+    @Override
+    public InputStream getResource(String filename) {
+        return this.plugin.getResource(filename);
+    }
+
+    @Override
+    public void load() {
+        PacketEvents.setAPI(SpigotPacketEventsBuilder.build(this.plugin));
+        PacketEvents.getAPI().load();
+    }
+
+    @Override
+    public void enable() {
+        super.enable();
+        super.eventBus.registerListeners(this);
+        if (PacketEvents.getAPI().getServerManager().getVersion().isNewerThanOrEquals(ServerVersion.V_1_20_5) && this.getPlatform() == Platform.BUKKIT) {
+            scheduler.runTaskTimerAsynchronously(this::setUpdateIntervals, 1, 1);
+        }
+    }
+
+    @Override
+    public void initializeScheduler() {
+        switch (getPlatform()) {
+            case BUKKIT:
+                super.scheduler = new BukkitSchedulerAdapter(this.plugin);
+                break;
+            case FOLIA:
+                super.scheduler = new FoliaSchedulerAdapter(this.plugin);
+                break;
+        }
+    }
+
+    @Override
+    protected void registerPlatformListeners() {
+        registerPluginListeners(
+                new BukkitPlayerDamageListener(),
+                new BukkitPlayerKnockbackListener()
+        );
+    }
+
+    @Override
+    protected void registerCommands() {
+        super.commandManager = new LegacyPaperCommandManager<>(
+                this.plugin,
+                ExecutionCoordinator.simpleCoordinator(),
+                bukkitSenderFactory
+        );
+        if (commandManager instanceof LegacyPaperCommandManager) {
+            LegacyPaperCommandManager<Sender> legacyPaperCommandManager = (LegacyPaperCommandManager<Sender>) commandManager;
+            if (legacyPaperCommandManager.hasCapability(CloudBukkitCapabilities.NATIVE_BRIGADIER)) {
+                legacyPaperCommandManager.registerBrigadier();
+            } else if (commandManager.hasCapability(CloudBukkitCapabilities.ASYNCHRONOUS_COMPLETION)) {
+                legacyPaperCommandManager.registerAsynchronousCompletions();
+            }
+        }
+        super.registerCommands();
+    }
+
+    @Override
+    protected String getVersion() {
+        return this.plugin.getDescription().getVersion();
+    }
+
+    @Override
+    public void saveDefaultConfig() {
+        this.plugin.saveDefaultConfig();
+    }
+
+    @Override
+    public PermissionChecker getPermissionChecker() {
+        return permissionChecker;
+    }
+
+    @Override
+    public float getTickRate() {
+        if (tickRateMethodHandle != null) {
+            try {
+                return (float) tickRateMethodHandle.invoke();
+            } catch (Throwable t) {
+                return 20.0f;
+            }
+        }
+        return 20.0f;
+    }
+
+    public URL getJarURL() {
+        try {
+            String path = getClass().getProtectionDomain().getCodeSource().getLocation().getPath();
+            File pluginJarFile = new File(path);
+
+            return Paths.get(getDataFolder().getParentFile().getAbsolutePath(), pluginJarFile.getName()).toUri().toURL();
+        } catch (Exception e) {
+            LOGGER.severe("Couldn't find plugin file: " + e.getMessage());
+            return null;
+        }
+    }
+
+    private void registerPluginListeners(Listener... listeners) {
+        PluginManager pluginManager = this.plugin.getServer().getPluginManager();
+        for (Listener listener : listeners)
+            pluginManager.registerEvents(listener, this.plugin);
+    }
+
+    public BukkitSenderFactory getSenderFactory() {
+        return this.bukkitSenderFactory;
+    }
+
+    public void setUpdateIntervals() {
+        try {
+            for (World world : Bukkit.getWorlds()) {
+                Method getWorldHandleMethod = world.getClass().getMethod("getHandle");
+                Object serverLevel = getWorldHandleMethod.invoke(world);
+
+                // Get ChunkMap
+                Method getChunkSource = serverLevel.getClass().getMethod("getChunkSource");
+                Object chunkSource = getChunkSource.invoke(serverLevel);
+                Field chunkMapField = chunkSource.getClass().getDeclaredField("chunkMap");
+                chunkMapField.setAccessible(true);
+                Object chunkMap = chunkMapField.get(chunkSource);
+
+                // Get entityMap from ChunkMap
+                Field entityMapField = chunkMap.getClass().getDeclaredField("entityMap");
+                entityMapField.setAccessible(true);
+                Map<Integer, ?> entityMap = (Map<Integer, ?>) entityMapField.get(chunkMap);
+                for (Player player : Bukkit.getOnlinePlayers()) {
+                    Object trackedEntity = entityMap.get(player.getEntityId());
+                    if (trackedEntity == null)
+                        continue;
+
+                    Field serverEntityField = trackedEntity.getClass().getDeclaredField("serverEntity");
+                    serverEntityField.setAccessible(true);
+                    Object serverEntity = serverEntityField.get(trackedEntity);
+
+                    Field updateIntervalField = serverEntity.getClass().getDeclaredField("updateInterval");
+                    updateIntervalField.setAccessible(true);
+                    updateIntervalField.set(serverEntity, playerUpdateInterval);
+                }
+            }
+        } catch (NoSuchMethodException | InvocationTargetException | IllegalAccessException | NoSuchFieldException e) {
+            throw new IllegalStateException("Unable to use reflection to modify updateIntervals" + e);
+        }
+    }
+
+    @KBSyncEventHandler
+    public void onConfigReload(ConfigReloadEvent event) {
+        playerUpdateInterval = event.getConfigManager().getConfigWrapper().getInt("entity_tick_intervals.player", 2);
+    }
+
+    public void restartServer() {
+        Bukkit.dispatchCommand(Bukkit.getConsoleSender(), "restart");
+    }
+
+    public boolean hasRestartScript() {
+        File spigotFile = new File("spigot.yml");
+        if (!spigotFile.exists())
+            return false;
+
+        FileConfiguration spigotConfig = YamlConfiguration.loadConfiguration(spigotFile);
+        String scriptValue = spigotConfig.getString("settings.restart-script");
+        if (scriptValue == null || scriptValue.isEmpty())
+            return false;
+
+        return Paths.get(scriptValue).toAbsolutePath().normalize().toFile().exists();
+    }
+}
@@ -3,9 +3,9 @@ package me.caseload.knockbacksync;
 import com.github.retrooper.packetevents.PacketEvents;
 import org.bukkit.plugin.java.JavaPlugin;

-public final class KBSyncBukkitLoaderPlugin extends JavaPlugin {
+public final class BukkitLoaderPlugin extends JavaPlugin {

-    private final KnockbackSyncBase core = new KBSyncBukkitBase(this);
+    private final Base core = new BukkitBase(this);

    @Override
    public void onLoad() {
@@ -1,138 +0,0 @@
-package me.caseload.knockbacksync;
-
-import com.github.retrooper.packetevents.PacketEvents;
-import io.github.retrooper.packetevents.factory.spigot.SpigotPacketEventsBuilder;
-import me.caseload.knockbacksync.listener.bukkit.BukkitPlayerDamageListener;
-import me.caseload.knockbacksync.listener.bukkit.BukkitPlayerJoinQuitListener;
-import me.caseload.knockbacksync.listener.bukkit.BukkitPlayerKnockbackListener;
-import me.caseload.knockbacksync.manager.ConfigManager;
-import me.caseload.knockbacksync.permission.PermissionChecker;
-import me.caseload.knockbacksync.permission.PluginPermissionChecker;
-import me.caseload.knockbacksync.scheduler.BukkitSchedulerAdapter;
-import me.caseload.knockbacksync.scheduler.FoliaSchedulerAdapter;
-import me.caseload.knockbacksync.sender.BukkitPlayerSelectorParser;
-import me.caseload.knockbacksync.sender.BukkitSenderFactory;
-import me.caseload.knockbacksync.sender.Sender;
-import me.caseload.knockbacksync.stats.custom.BukkitStatsManager;
-import me.caseload.knockbacksync.stats.custom.PluginJarHashProvider;
-import me.caseload.knockbacksync.world.BukkitServer;
-import org.bukkit.event.Listener;
-import org.bukkit.plugin.PluginManager;
-import org.bukkit.plugin.java.JavaPlugin;
-import org.incendo.cloud.bukkit.CloudBukkitCapabilities;
-import org.incendo.cloud.execution.ExecutionCoordinator;
-import org.incendo.cloud.paper.LegacyPaperCommandManager;
-
-import java.io.File;
-import java.io.InputStream;
-import java.util.logging.Logger;
-
-public class KBSyncBukkitBase extends KnockbackSyncBase {
-
-    private final JavaPlugin plugin;
-    private final BukkitSenderFactory bukkitSenderFactory = new BukkitSenderFactory(this);
-    private final PluginPermissionChecker permissionChecker = new PluginPermissionChecker();
-
-    public KBSyncBukkitBase(JavaPlugin plugin) {
-        this.plugin = plugin;
-        super.configManager = new ConfigManager();
-        super.playerSelectorParser = new BukkitPlayerSelectorParser<>();
-        super.statsManager = new BukkitStatsManager();
-        super.platformServer = new BukkitServer();
-        super.pluginJarHashProvider = new PluginJarHashProvider(this.getClass().getProtectionDomain().getCodeSource().getLocation());
-    }
-
-    @Override
-    public Logger getLogger() {
-        return this.plugin.getLogger();
-    }
-
-    @Override
-    public File getDataFolder() {
-        return this.plugin.getDataFolder();
-    }
-
-    @Override
-    public InputStream getResource(String filename) {
-        return this.plugin.getResource(filename);
-    }
-
-    @Override
-    public void load() {
-        PacketEvents.setAPI(SpigotPacketEventsBuilder.build(this.plugin));
-        PacketEvents.getAPI().load();
-    }
-
-    @Override
-    public void enable() {
-        super.enable();
-        initializeScheduler();
-        configManager.loadConfig(false);
-        statsManager.init();
-        checkForUpdates();
-    }
-
-    @Override
-    public void initializeScheduler() {
-        switch (platform) {
-            case BUKKIT:
-                super.scheduler = new BukkitSchedulerAdapter(this.plugin);
-                break;
-            case FOLIA:
-                super.scheduler = new FoliaSchedulerAdapter(this.plugin);
-                break;
-        }
-    }
-
-    @Override
-    protected void registerPlatformListeners() {
-        registerPluginListeners(
-                new BukkitPlayerDamageListener(),
-                new BukkitPlayerKnockbackListener(),
-                new BukkitPlayerJoinQuitListener()
-        );
-    }
-
-    @Override
-    protected void registerCommands() {
-        super.commandManager = new LegacyPaperCommandManager<>(
-                this.plugin,
-                ExecutionCoordinator.simpleCoordinator(),
-                bukkitSenderFactory
-        );
-        if (commandManager instanceof LegacyPaperCommandManager) {
-            LegacyPaperCommandManager<Sender> legacyPaperCommandManager = (LegacyPaperCommandManager<Sender>) commandManager;
-            if (legacyPaperCommandManager.hasCapability(CloudBukkitCapabilities.NATIVE_BRIGADIER)) {
-                legacyPaperCommandManager.registerBrigadier();
-            } else if (commandManager.hasCapability(CloudBukkitCapabilities.ASYNCHRONOUS_COMPLETION)) {
-                legacyPaperCommandManager.registerAsynchronousCompletions();
-            }
-        }
-        super.registerCommands();
-    }
-
-    @Override
-    protected String getVersion() {
-        return this.plugin.getDescription().getVersion();
-    }
-
-    @Override
-    public void saveDefaultConfig() {
-        this.plugin.saveDefaultConfig();
-    }
-
-    @Override
-    public PermissionChecker getPermissionChecker() {
-        return permissionChecker;
-    }
-
-    private void registerPluginListeners(Listener... listeners) {
-        PluginManager pluginManager = this.plugin.getServer().getPluginManager();
-        for (Listener listener : listeners)
-            pluginManager.registerEvents(listener, this.plugin);
-    }
-
-    public BukkitSenderFactory getSenderFactory() {
-        return this.bukkitSenderFactory;
-    }
-}
@@ -15,9 +15,12 @@ public class BukkitPlayerDamageListener extends PlayerDamageListener implements
    public void onPlayerDamage(EntityDamageByEntityEvent event) {
        Entity victim = event.getEntity();
        Entity attacker = event.getDamager();
-        if ((victim instanceof Player) && (attacker instanceof Player))
-            if (!MultiLibUtil.isExternalPlayer((Player) victim)) {
-                onPlayerDamage(new BukkitPlayer((Player) victim), new BukkitPlayer((Player) attacker));
-            }
+        if (!(victim instanceof Player) || !(attacker instanceof Player))
+            return;
+
+        if (MultiLibUtil.isExternalPlayer((Player) victim))
+            return;
+
+        onPlayerDamage(new BukkitPlayer((Player) victim), new BukkitPlayer((Player) attacker));
    }
 }
@@ -1,22 +0,0 @@
-package me.caseload.knockbacksync.listener.bukkit;
-
-import me.caseload.knockbacksync.listener.PlayerJoinQuitListener;
-import me.caseload.knockbacksync.player.BukkitPlayer;
-import me.caseload.knockbacksync.player.PlayerData;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.Listener;
-import org.bukkit.event.player.PlayerJoinEvent;
-import org.bukkit.event.player.PlayerQuitEvent;
-
-public class BukkitPlayerJoinQuitListener extends PlayerJoinQuitListener implements Listener {
-
-    @EventHandler
-    public void onPlayerJoin(PlayerJoinEvent event) {
-        onPlayerJoin(new PlayerData(new BukkitPlayer(event.getPlayer())));
-    }
-
-    @EventHandler
-    public void onPlayerQuit(PlayerQuitEvent event) {
-        onPlayerQuit(event.getPlayer().getUniqueId());
-    }
-}
@@ -34,8 +34,7 @@ public class BukkitPlayerKnockbackListener extends PlayerKnockbackListener imple
        if (MultiLibUtil.isExternalPlayer(victim))
            return;

-        Vector vector = event.getVelocity();
+        Vector vector = victim.getVelocity();
        onPlayerVelocity(new BukkitPlayer(victim), new Vector3d(vector.getX(), vector.getY(), vector.getZ()));
-//        callback.setVelocity(victim.getVelocity()); // Update the callback's velocity in Spigot
    }
 }
@@ -1,48 +1,83 @@
 package me.caseload.knockbacksync.player;

 import com.github.retrooper.packetevents.PacketEvents;
-import com.github.retrooper.packetevents.PacketEventsAPI;
+import com.github.retrooper.packetevents.manager.server.ServerVersion;
+import com.github.retrooper.packetevents.protocol.player.User;
+import com.github.retrooper.packetevents.protocol.world.BoundingBox;
 import com.github.retrooper.packetevents.util.Vector3d;
+import com.google.common.base.Preconditions;
+import me.caseload.knockbacksync.BukkitBase;
+import me.caseload.knockbacksync.Platform;
+import me.caseload.knockbacksync.world.FoliaWorld;
 import me.caseload.knockbacksync.world.PlatformWorld;
 import me.caseload.knockbacksync.world.SpigotWorld;
 import org.bukkit.Bukkit;
-import org.bukkit.Location;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.entity.Player;
+import org.bukkit.potion.PotionEffect;
+import org.bukkit.potion.PotionEffectType;
 import org.bukkit.util.Vector;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

+import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.UUID;

 public class BukkitPlayer implements PlatformPlayer {
    public final Player bukkitPlayer;
+    public final User user;
+    private String clientBrand = "vanilla";

    // Reflection variables
    private static Class<?> craftPlayerClass;
    private static Method getHandleMethod;
    private static Method getAttackStrengthScaleMethod;
+    private static final ServerVersion currentVersion = PacketEvents.getAPI().getServerManager().getVersion();

+    // 1.12.2 support
    static {
        try {
-            String bukkitversion = Bukkit.getServer().getClass().getPackage()
-                    .getName();
-            // Step 1: Load the CraftPlayer class
-            craftPlayerClass = Class.forName(bukkitversion + ".entity.CraftPlayer");
-            // Step 2: Get the getHandle method
-            getHandleMethod = craftPlayerClass.getMethod("getHandle");
-            // Step 3: Get the getAttackStrengthScale method from the EntityPlayer class
-            Class<?> entityPlayerClass = Class.forName("net.minecraft.server." + bukkitversion + ".EntityPlayer");
-            getAttackStrengthScaleMethod = entityPlayerClass.getDeclaredMethod("getAttackStrengthScale", float.class);
-            getAttackStrengthScaleMethod.setAccessible(true);
+            // Check the current server version
+
+            // If the version is greater than 1.14.4, use the Player method directly
+            if (currentVersion.isOlderThan(ServerVersion.V_1_15)) {
+                Object server = Bukkit.getServer().getClass().getDeclaredMethod("getServer").invoke(Bukkit.getServer());
+                String nmsPackage = server.getClass().getPackage().getName();
+                String bukkitPackage = Bukkit.getServer().getClass().getPackage().getName();
+
+                // Step 1: Load the CraftPlayer class
+                craftPlayerClass = Class.forName(bukkitPackage + ".entity.CraftPlayer");
+                // Step 2: Get the getHandle method
+                getHandleMethod = craftPlayerClass.getMethod("getHandle");
+                // Step 3: Get the getAttackStrengthScale method from the EntityPlayer class
+                Class<?> entityPlayerClass = Class.forName(nmsPackage + ".EntityPlayer");
+                String getAttackStrengthScaleMethodName = "";
+
+                // Determine the method name based on the version
+                if (currentVersion.isOlderThan(ServerVersion.V_1_13)) {
+                    getAttackStrengthScaleMethodName = "n";
+                } else if (currentVersion.isOlderThan(ServerVersion.V_1_14)) {
+                    getAttackStrengthScaleMethodName = "r";
+                } else if (currentVersion.isOlderThan(ServerVersion.V_1_15)) {
+                    getAttackStrengthScaleMethodName = "s";
+                }
+
+                // Get the attack strength scale method for EntityPlayer
+                getAttackStrengthScaleMethod = entityPlayerClass.getMethod(getAttackStrengthScaleMethodName, float.class);
+                getAttackStrengthScaleMethod.setAccessible(true);
+            }
        } catch (ClassNotFoundException | NoSuchMethodException e) {
-            e.printStackTrace();
+            throw new IllegalStateException("Method of Class required to support this version not found via reflection" + e);
+        } catch (InvocationTargetException | IllegalAccessException e) {
+            throw new RuntimeException("Cannot access required methods via reflection to support this version" + e);
        }
    }

    public BukkitPlayer(Player player) {
+        Preconditions.checkArgument(player != null);
        this.bukkitPlayer = player;
+        this.user = PacketEvents.getAPI().getPlayerManager().getUser(bukkitPlayer);
    }

    @Override
@@ -93,7 +128,11 @@ public class BukkitPlayer implements PlatformPlayer {

    @Override
    public int getPing() {
-        return PacketEvents.getAPI().getPlayerManager().getPing(bukkitPlayer);
+        if (currentVersion.isNewerThanOrEquals(ServerVersion.V_1_16_5)) {
+            return bukkitPlayer.getPing();
+        } else {
+            return PacketEvents.getAPI().getPlayerManager().getPing(bukkitPlayer);
+        }
    }

    @Override
@@ -103,12 +142,12 @@ public class BukkitPlayer implements PlatformPlayer {

    @Override
    public PlatformWorld getWorld() {
-        return new SpigotWorld(bukkitPlayer.getWorld());
+        return BukkitBase.INSTANCE.getPlatform() == Platform.FOLIA ? new FoliaWorld(bukkitPlayer.getWorld()): new SpigotWorld(bukkitPlayer.getWorld());
    }

    @Override
    public Vector3d getLocation() {
-        Location location = bukkitPlayer.getLocation();
+        org.bukkit.Location location = bukkitPlayer.getLocation();
        return new Vector3d(location.getX(), location.getY(), location.getZ());
    }

@@ -119,16 +158,18 @@ public class BukkitPlayer implements PlatformPlayer {

    @Override
    public double getAttackCooldown() {
-        try {
-            // Step 1: Get the CraftPlayer instance
-            Object craftPlayer = craftPlayerClass.cast(bukkitPlayer);
-            // Step 2: Get the handle (NMS EntityPlayer)
-            Object entityPlayer = getHandleMethod.invoke(craftPlayer);
-            // Step 3: Invoke the getAttackStrengthScale method
-            return (float) getAttackStrengthScaleMethod.invoke(entityPlayer, 0.5f);
-        } catch (Exception e) {
-            e.printStackTrace();
-            return -1; // Return -1 if an error occurs
+        if (currentVersion.isNewerThan(ServerVersion.V_1_14_4)) {
+            return bukkitPlayer.getAttackCooldown();
+        } else {
+            try {
+                // Step 1: Get the CraftPlayer instance
+                // Step 2: Get the handle (NMS EntityPlayer)
+                Object entityPlayer = getHandleMethod.invoke(bukkitPlayer);
+                // Step 3: Invoke the getAttackStrengthScale method
+                return (float) getAttackStrengthScaleMethod.invoke(entityPlayer, 0.5f);
+            } catch (Exception e) {
+                throw new IllegalStateException("This plugin will not work. NMS mapping for getAttackCooldown() failed!");
+            }
        }
    }

@@ -151,4 +192,44 @@ public class BukkitPlayer implements PlatformPlayer {
    public void setVelocity(Vector3d adjustedVelocity) {
        bukkitPlayer.setVelocity(new Vector(adjustedVelocity.x, adjustedVelocity.y, adjustedVelocity.z));
    }
+
+    @Override
+    public Vector3d getVelocity() {
+        final Vector bukkitVelocity = bukkitPlayer.getVelocity();
+        return new Vector3d(bukkitVelocity.getX(), bukkitVelocity.getY(), bukkitVelocity.getZ());
+    }
+
+    @Override
+    public double getJumpPower() {
+        double jumpVelocity = 0.42;
+
+        PotionEffect jumpEffect = bukkitPlayer.getPotionEffect(PotionEffectType.JUMP);
+        if (jumpEffect != null) {
+            int amplifier = jumpEffect.getAmplifier();
+            jumpVelocity += (amplifier + 1) * 0.1F;
+        }
+
+        return jumpVelocity;
+    }
+
+    @Override
+    public BoundingBox getBoundingBox() {
+        org.bukkit.util.BoundingBox boundingBox = bukkitPlayer.getBoundingBox();
+        return new BoundingBox(boundingBox.getMinX(), boundingBox.getMinY(), boundingBox.getMinZ(), boundingBox.getMaxX(), boundingBox.getMaxY(), boundingBox.getMaxZ());
+    }
+
+    @Override
+    public @Nullable User getUser() {
+        return this.user;
+    }
+
+    @Override
+    public void setClientBrand(String brand) {
+        this.clientBrand = brand;
+    }
+
+    @Override
+    public String getClientBrand() {
+        return this.clientBrand;
+    }
 }
@@ -1,55 +1,46 @@
 package me.caseload.knockbacksync.scheduler;

+import io.github.retrooper.packetevents.util.folia.FoliaScheduler;
 import io.github.retrooper.packetevents.util.folia.GlobalRegionScheduler;
-import org.bukkit.Bukkit;
 import org.bukkit.plugin.Plugin;

-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
+import java.util.concurrent.TimeUnit;

 public class FoliaSchedulerAdapter implements SchedulerAdapter {
    private final Plugin plugin;
-    private GlobalRegionScheduler scheduler = null;

    public FoliaSchedulerAdapter(Plugin plugin) {
        this.plugin = plugin;
-        try {
-            // Attempt to find and call the `getGlobalRegionScheduler` method
-            Method getSchedulerMethod = Bukkit.getServer().getClass().getMethod("getGlobalRegionScheduler");
-            scheduler = (GlobalRegionScheduler) getSchedulerMethod.invoke(Bukkit.getServer());
-        } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
-            plugin.getLogger().severe("Failed to access GlobalRegionScheduler: " + e.getMessage());
-        }
    }

    @Override
    public AbstractTaskHandle runTask(Runnable task) {
-        return new FoliaTaskHandle(scheduler.run(plugin, scheduledTask -> task.run()));
+        return new FoliaTaskHandle(FoliaScheduler.getGlobalRegionScheduler().run(plugin, scheduledTask -> task.run()));
    }

    @Override
    public AbstractTaskHandle runTaskAsynchronously(Runnable task) {
-        return new FoliaTaskHandle(scheduler.run(plugin, scheduledTask -> task.run()));
+        return new FoliaTaskHandle(FoliaScheduler.getAsyncScheduler().runNow(plugin, scheduledTask -> task.run()));
    }

    @Override
    public AbstractTaskHandle runTaskLater(Runnable task, long delayTicks) {
-        return new FoliaTaskHandle(scheduler.runDelayed(plugin, scheduledTask -> task.run(), delayTicks));
+        return new FoliaTaskHandle(FoliaScheduler.getGlobalRegionScheduler().runDelayed(plugin, scheduledTask -> task.run(), delayTicks));
    }

    @Override
    public AbstractTaskHandle runTaskTimer(Runnable task, long delayTicks, long periodTicks) {
-        return new FoliaTaskHandle(scheduler.runAtFixedRate(plugin, scheduledTask -> task.run(), delayTicks, periodTicks));
+        return new FoliaTaskHandle(FoliaScheduler.getGlobalRegionScheduler().runAtFixedRate(plugin, scheduledTask -> task.run(), delayTicks, periodTicks));
    }

    @Override
    public AbstractTaskHandle runTaskLaterAsynchronously(Runnable task, long delay) {
-        return new FoliaTaskHandle(scheduler.runDelayed(plugin, scheduledTask -> task.run(), delay));
+        return new FoliaTaskHandle(FoliaScheduler.getAsyncScheduler().runDelayed(plugin, scheduledTask -> task.run(), delay * 50, TimeUnit.MILLISECONDS));
    }

    @Override
    public AbstractTaskHandle runTaskTimerAsynchronously(Runnable task, long delay, long period) {
-        return new FoliaTaskHandle(scheduler.runAtFixedRate(plugin, scheduledTask -> task.run(), delay, period));
+        return new FoliaTaskHandle(FoliaScheduler.getAsyncScheduler().runAtFixedRate(plugin, scheduledTask -> task.run(), delay, period));
    }

    // Folia takes care of this
@@ -1,41 +1,19 @@
 package me.caseload.knockbacksync.scheduler;

+import io.github.retrooper.packetevents.util.folia.TaskWrapper;
 import org.bukkit.plugin.Plugin;
 import org.jetbrains.annotations.NotNull;
-
-import java.lang.invoke.MethodHandle;
-import java.lang.invoke.MethodHandles;
-import java.lang.invoke.MethodType;
-
 public class FoliaTaskHandle implements AbstractTaskHandle {
-    private static final MethodHandle GET_OWNING_PLUGIN;
-    private static final MethodHandle CANCEL;

-    static {
-        try {
-            Class<?> scheduledTaskClass = Class.forName("io.papermc.paper.threadedregions.scheduler.ScheduledTask");
-            MethodHandles.Lookup lookup = MethodHandles.lookup();
-
-            GET_OWNING_PLUGIN = lookup.findVirtual(scheduledTaskClass, "getOwningPlugin", MethodType.methodType(Plugin.class));
-            CANCEL = lookup.findVirtual(scheduledTaskClass, "cancel", MethodType.methodType(void.class));
-        } catch (ClassNotFoundException | NoSuchMethodException | IllegalAccessException e) {
-            throw new RuntimeException("Failed to initialize FoliaTaskHandle reflection", e);
-        }
-    }
-
-    private final Object scheduledTask; // Store as Object instead of ScheduledTask
+    private final TaskWrapper scheduledTask; // Store as Object instead of ScheduledTask
    private boolean cancelled;

-    public FoliaTaskHandle(@NotNull Object scheduledTask) {
+    public FoliaTaskHandle(@NotNull TaskWrapper scheduledTask) {
        this.scheduledTask = scheduledTask;
    }

    public Plugin getOwner() {
-        try {
-            return (Plugin) GET_OWNING_PLUGIN.invoke(scheduledTask);
-        } catch (Throwable e) {
-            throw new RuntimeException("Failed to invoke getOwningPlugin", e);
-        }
+        return scheduledTask.getOwner();
    }

    @Override
@@ -45,11 +23,7 @@ public class FoliaTaskHandle implements AbstractTaskHandle {

    @Override
    public void cancel() {
-        try {
-            CANCEL.invoke(scheduledTask);
-        } catch (Throwable e) {
-            throw new RuntimeException("Failed to invoke cancel", e);
-        }
+        scheduledTask.cancel();
        this.cancelled = true;
    }
 }
@@ -1,6 +1,6 @@
 package me.caseload.knockbacksync.sender;

-import me.caseload.knockbacksync.KBSyncBukkitBase;
+import me.caseload.knockbacksync.BukkitBase;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.ConsoleCommandSender;
 import org.bukkit.command.RemoteConsoleCommandSender;
@@ -12,10 +12,10 @@ import org.incendo.cloud.SenderMapper;

 import java.util.UUID;

-public class BukkitSenderFactory extends SenderFactory<KBSyncBukkitBase, CommandSender> implements SenderMapper<CommandSender, Sender> {
+public class BukkitSenderFactory extends SenderFactory<BukkitBase, CommandSender> implements SenderMapper<CommandSender, Sender> {
 //    private final BukkitAudiences audiences;

-    public BukkitSenderFactory(KBSyncBukkitBase kbSyncBukkitBase) {
+    public BukkitSenderFactory(BukkitBase kbSyncBukkitBase) {
        super(kbSyncBukkitBase);
 //        this.audiences = BukkitAudiences.create(kbSyncBukkitBase.getLoader());
    }
@@ -1,17 +1,11 @@
 package me.caseload.knockbacksync.stats.custom;

-import me.caseload.knockbacksync.KnockbackSyncBase;
+import me.caseload.knockbacksync.Base;
+import org.bukkit.plugin.Plugin;

 public class BukkitStatsManager extends StatsManager {

-    @Override
-    public void init() {
-        KnockbackSyncBase.INSTANCE.getScheduler().runTaskAsynchronously(() -> {
-            BuildTypePie.determineBuildType(); // Function to calculate hash
-            MetricsBukkit metrics = new MetricsBukkit(23568);
-            metrics.addCustomChart(new PlayerVersionsPie());
-            metrics.addCustomChart(new BuildTypePie());
-            super.metrics = metrics;
-        });
+    public BukkitStatsManager(Plugin plugin) {
+        super(new MetricsBukkit(plugin, 23568));
    }
 }
@@ -15,8 +15,8 @@ package me.caseload.knockbacksync.stats.custom;
 * Violations will result in a ban of your plugin and account from bStats.
 */

-import me.caseload.knockbacksync.KBSyncBukkitLoaderPlugin;
-import me.caseload.knockbacksync.KnockbackSyncBase;
+import me.caseload.knockbacksync.BukkitLoaderPlugin;
+import me.caseload.knockbacksync.Base;
 import me.caseload.knockbacksync.stats.CustomChart;
 import me.caseload.knockbacksync.stats.JsonObjectBuilder;
 import org.bukkit.Bukkit;
@@ -34,12 +34,11 @@ import java.util.logging.Level;
 public class MetricsBukkit implements Metrics {

    private final Plugin plugin;
-
    private final MetricsBase metricsBase;


-    public MetricsBukkit(int serviceId) {
-        this.plugin = KBSyncBukkitLoaderPlugin.getPlugin(KBSyncBukkitLoaderPlugin.class);
+    public MetricsBukkit(Plugin plugin, int serviceId) {
+        this.plugin = plugin;
        // Get the config file
        File bStatsFolder = new File(plugin.getDataFolder().getParentFile(), "bStats");
        File configFile = new File(bStatsFolder, "config.yml");
@@ -91,7 +90,7 @@ public class MetricsBukkit implements Metrics {
                        enabled,
                        this::appendPlatformData,
                        this::appendServiceData,
-                        submitDataTask -> KnockbackSyncBase.INSTANCE.getScheduler().runTask(submitDataTask),
+                        submitDataTask -> Base.INSTANCE.getScheduler().runTask(submitDataTask),
 //                        isFolia
 //                                ? null
 //                                : submitDataTask -> Bukkit.getScheduler().runTask(plugin, submitDataTask),
@@ -3,6 +3,7 @@ package me.caseload.knockbacksync.world;
 import me.caseload.knockbacksync.player.BukkitPlayer;
 import me.caseload.knockbacksync.player.PlatformPlayer;
 import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;

 import java.util.Collection;
 import java.util.UUID;
@@ -19,4 +20,9 @@ public class BukkitServer implements PlatformServer {
    public PlatformPlayer getPlayer(UUID uuid) {
        return new BukkitPlayer(Bukkit.getPlayer(uuid));
    }
+
+    @Override
+    public PlatformPlayer getPlayer(Object nativePlatformPlayer) {
+        return new BukkitPlayer((Player) nativePlatformPlayer);
+    }
 }
@@ -0,0 +1,18 @@
+package me.caseload.knockbacksync.world;
+
+import com.github.retrooper.packetevents.protocol.world.states.WrappedBlockState;
+import io.github.retrooper.packetevents.util.SpigotConversionUtil;
+import org.bukkit.World;
+import org.bukkit.block.BlockState;
+
+public class FoliaWorld extends SpigotWorld {
+    public FoliaWorld(World world) {
+        super(world);
+    }
+
+    @Override
+    public WrappedBlockState getBlockStateAt(int x, int y, int z) {
+        BlockState block = this.world.getBlockState(x, y, z);
+        return SpigotConversionUtil.fromBukkitBlockData(block.getBlockData());
+    }
+}
@@ -1,18 +1,58 @@
 package me.caseload.knockbacksync.world;

+import com.github.retrooper.packetevents.PacketEvents;
+import com.github.retrooper.packetevents.manager.server.ServerVersion;
 import com.github.retrooper.packetevents.protocol.world.BlockFace;
 import com.github.retrooper.packetevents.protocol.world.states.WrappedBlockState;
 import com.github.retrooper.packetevents.util.Vector3d;
 import com.github.retrooper.packetevents.util.Vector3i;
+import io.github.retrooper.packetevents.util.SpigotConversionUtil;
 import me.caseload.knockbacksync.world.raytrace.FluidHandling;
 import me.caseload.knockbacksync.world.raytrace.RayTraceResult;
+import org.bukkit.Bukkit;
 import org.bukkit.FluidCollisionMode;
 import org.bukkit.World;
 import org.bukkit.block.Block;
 import org.bukkit.util.Vector;

+import java.lang.reflect.Method;
+
 public class SpigotWorld implements PlatformWorld {
-    private final World world;
+    protected final World world;
+
+    // Reflection variables
+    private static Class<?> craftWorldClass;
+    private static Class<?> vec3DClass;
+    private static Class<?> movingObjectPositionClass;
+    private static Class<?> enumDirectionClass;
+    private static Method craftWorldGetHandleMethod;
+    private static Method rayTraceMethod;
+    private static Method vec3DAddMethod;
+
+    static {
+        if (PacketEvents.getAPI().getServerManager().getVersion().isOlderThan(ServerVersion.V_1_13)) {
+            try {
+                Object server = Bukkit.getServer().getClass().getDeclaredMethod("getServer").invoke(Bukkit.getServer());
+                String nmsPackage = server.getClass().getPackage().getName();
+                String bukkitPackage = Bukkit.getServer().getClass().getPackage().getName();
+
+                // Load necessary classes dynamically for Minecraft 1.12.2
+                craftWorldClass = Class.forName(bukkitPackage + ".CraftWorld");
+                vec3DClass = Class.forName(nmsPackage + ".Vec3D");
+                movingObjectPositionClass = Class.forName(nmsPackage + ".MovingObjectPosition");
+                enumDirectionClass = Class.forName(nmsPackage + ".EnumDirection");
+
+//                CraftWorld
+
+                // Get method
+                craftWorldGetHandleMethod = craftWorldClass.getMethod("getHandle");
+                rayTraceMethod = Class.forName(nmsPackage + ".World").getMethod("rayTrace", vec3DClass, vec3DClass, boolean.class, boolean.class, boolean.class);
+                vec3DAddMethod = vec3DClass.getMethod("add", double.class, double.class, double.class);
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+    }

    public SpigotWorld(World world) {
        this.world = world;
@@ -40,32 +80,90 @@ public class SpigotWorld implements PlatformWorld {
    @Override
    public WrappedBlockState getBlockStateAt(int x, int y, int z) {
        Block block = world.getBlockAt(x, y, z);
-        return WrappedBlockState.getByString(block.getType().name());
+        return SpigotConversionUtil.fromBukkitBlockData(block.getBlockData());
    }

    @Override
    public WrappedBlockState getBlockStateAt(Vector3d loc) {
-        return getBlockStateAt((int) Math.floor(loc.x), (int) Math.floor(loc.x), (int) Math.floor(loc.x));
+        return getBlockStateAt((int) Math.floor(loc.x), (int) Math.floor(loc.y), (int) Math.floor(loc.z));
    }

    @Override
    public RayTraceResult rayTraceBlocks(Vector3d start, Vector3d direction, double maxDistance, FluidHandling fluidHandling, boolean ignorePassableBlocks) {
-        Vector startVec = new Vector(start.getX(), start.getY(), start.getZ());
-        Vector directionVec = new Vector(direction.getX(), direction.getY(), direction.getZ());
+        if (PacketEvents.getAPI().getServerManager().getVersion().isNewerThan(ServerVersion.V_1_12_2)) {
+            Vector startVec = new Vector(start.getX(), start.getY(), start.getZ());
+            Vector directionVec = new Vector(direction.getX(), direction.getY(), direction.getZ());

-        FluidCollisionMode fluidMode = (fluidHandling == FluidHandling.NONE) ? FluidCollisionMode.NEVER :
-                (fluidHandling == FluidHandling.SOURCE_ONLY) ? FluidCollisionMode.SOURCE_ONLY :
-                        FluidCollisionMode.ALWAYS;
+            FluidCollisionMode fluidMode = (fluidHandling == FluidHandling.NONE) ? FluidCollisionMode.NEVER :
+                    (fluidHandling == FluidHandling.SOURCE_ONLY) ? FluidCollisionMode.SOURCE_ONLY :
+                            FluidCollisionMode.ALWAYS;

-        org.bukkit.util.RayTraceResult result = world.rayTraceBlocks(startVec.toLocation(world), directionVec, maxDistance, fluidMode, ignorePassableBlocks);
+            org.bukkit.util.RayTraceResult result = world.rayTraceBlocks(startVec.toLocation(world), directionVec, maxDistance, fluidMode, ignorePassableBlocks);

-        if (result == null) return null;
+            if (result == null) return null;

-        return new RayTraceResult(
-                new Vector3d(result.getHitPosition().getX(), result.getHitPosition().getY(), result.getHitPosition().getZ()),
-                getBlockFaceFrom(result.getHitBlockFace()),
-                new Vector3i(result.getHitBlock().getX(), result.getHitBlock().getY(), result.getHitBlock().getZ()),
-                result.getHitBlock() != null ? WrappedBlockState.getByString(result.getHitBlock().getType().name()) : null
-        );
+            return new RayTraceResult(
+                    new Vector3d(result.getHitPosition().getX(), result.getHitPosition().getY(), result.getHitPosition().getZ()),
+                    getBlockFaceFrom(result.getHitBlockFace()),
+                    new Vector3i(result.getHitBlock().getX(), result.getHitBlock().getY(), result.getHitBlock().getZ()),
+                    result.getHitBlock() != null ? SpigotConversionUtil.fromBukkitBlockData(result.getHitBlock().getBlockData()) : null
+            );
+            // Only tested on 1.12.2
+        } else {
+            try {
+                // Create start and end positions
+                Object startPos = vec3DClass.getConstructor(double.class, double.class, double.class)
+                        .newInstance(start.getX(), start.getY(), start.getZ());
+                Object endPos = vec3DAddMethod.invoke(startPos, direction.getX(), direction.getY(), direction.getZ());
+
+                // Call rayTrace method
+                Object hitResult = rayTraceMethod.invoke(craftWorldGetHandleMethod.invoke(world), startPos, endPos, false, true, false);
+                if (hitResult == null) return null;
+
+                // Extract hit position and direction
+                Vector3d hitPosition = new Vector3d(
+                        (double) hitResult.getClass().getField("pos").get(hitResult),
+                        (double) hitResult.getClass().getField("pos").get(hitResult).getClass().getField("y").get(hitResult.getClass().getField("pos").get(hitResult)),
+                        (double) hitResult.getClass().getField("pos").get(hitResult).getClass().getField("z").get(hitResult.getClass().getField("pos").get(hitResult))
+                );
+
+                Object hitDirection = hitResult.getClass().getField("direction").get(hitResult);
+                Object hitBlock = hitResult.getClass().getField("e").get(hitResult); // e = BlockHitResult
+
+                return new RayTraceResult(
+                        hitPosition,
+                        getHitBlockFace(hitDirection),
+                        new Vector3i((int) hitBlock.getClass().getField("x").get(hitBlock),
+                                (int) hitBlock.getClass().getField("y").get(hitBlock),
+                                (int) hitBlock.getClass().getField("z").get(hitBlock)),
+                        hitBlock != null ? WrappedBlockState.getByString(hitBlock.getClass().getField("type").get(hitBlock).toString()) : null
+                );
+            } catch (Exception e) {
+                e.printStackTrace();
+                return null; // Return null if there was an error during ray tracing
+            }
+        }
+    }
+
+    private static BlockFace getHitBlockFace(Object enumDirection) {
+        try {
+            // Match the EnumDirection to the corresponding BlockFace
+            if (enumDirection.equals(SpigotWorld.enumDirectionClass.getField("NORTH").get(null))) {
+                return BlockFace.NORTH;
+            } else if (enumDirection.equals(SpigotWorld.enumDirectionClass.getField("SOUTH").get(null))) {
+                return BlockFace.SOUTH;
+            } else if (enumDirection.equals(SpigotWorld.enumDirectionClass.getField("EAST").get(null))) {
+                return BlockFace.EAST;
+            } else if (enumDirection.equals(SpigotWorld.enumDirectionClass.getField("WEST").get(null))) {
+                return BlockFace.WEST;
+            } else if (enumDirection.equals(SpigotWorld.enumDirectionClass.getField("UP").get(null))) {
+                return BlockFace.UP;
+            } else if (enumDirection.equals(SpigotWorld.enumDirectionClass.getField("DOWN").get(null))) {
+                return BlockFace.DOWN;
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        throw new IllegalStateException("Unexpected value: " + enumDirection);
    }
 }
@@ -1,10 +1,11 @@
 name: KnockbackSync
 version: ${version}
-main: me.caseload.knockbacksync.KBSyncBukkitLoaderPlugin
-api-version: '1.14'
-authors: [ Caseload ]
+main: me.caseload.knockbacksync.BukkitLoaderPlugin
+api-version: '1.13' # We actually support 1.12.2, api-version was added later though
+authors: [ Caseload, Axionize ]
 description: Synchronizes player knockback for smoother gameplay.
 folia-supported: true
+depends: ${depends}
 permissions:
  knockbacksync.update:
    default: op
@@ -15,4 +16,8 @@ permissions:
  knockbacksync.toggle.self:
    default: op
  knockbacksync.ping:
+    default: op
+  knockbacksync.reload:
+    default: op
+  knockbacksync.toggleoffground:
    default: op
@@ -1,24 +1,24 @@
 plugins {
-    id("fabric-loom")
-//    id("net.neoforged.moddev") version "1.0.11"
+    id("com.github.gmazzo.buildconfig") version "3.1.0"
 }

-dependencies {
-    minecraft("com.mojang:minecraft:1.16.5")
-    mappings(loom.layered {
-        officialMojangMappings()
-        parchment("org.parchmentmc.data:parchment-1.16.5:2022.03.06")
-    })
+val shadePE: Boolean by rootProject.extra

+dependencies {
    // True compileOnly deps
    compileOnly("org.geysermc.floodgate:api:2.0-SNAPSHOT")
+    compileOnly("io.netty:netty-all:4.1.72.Final")
    compileOnly("org.projectlombok:lombok:1.18.34")
    annotationProcessor("org.projectlombok:lombok:1.18.34")

    // Shaded in or bundled by platform-specific code
-    implementation("com.github.retrooper:packetevents-api:2.5.0")
-    implementation("com.fasterxml.jackson.core:jackson-databind:2.17.2")
-    implementation("com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:2.17.2")
+    if (shadePE) {
+        implementation("com.github.retrooper:packetevents-api:2.8.0-SNAPSHOT")
+    } else {
+        compileOnly("com.github.retrooper:packetevents-api:2.8.0-SNAPSHOT")
+    }
+
+    implementation("org.yaml:snakeyaml:2.0")
    implementation("org.kohsuke:github-api:1.326") {
        exclude(group = "commons-io", module = "commons-io")
        exclude(group = "org.apache.commons", module = "commons-lang3")
@@ -28,10 +28,6 @@ dependencies {
    implementation("org.incendo:cloud-minecraft-extras:2.0.0-beta.10")
 }

-repositories {
-    maven("https://maven.neoforged.net/releases")
-}
-
-tasks.named("remapJar").configure {
-    enabled = false
+buildConfig {
+    buildConfigField("String", "GITHUB_REPO", "\"${project.rootProject.ext["githubRepo"]}\"")
 }
@@ -9,65 +9,76 @@ import me.caseload.knockbacksync.command.subcommand.PingCommand;
 import me.caseload.knockbacksync.command.subcommand.ReloadCommand;
 import me.caseload.knockbacksync.command.subcommand.StatusCommand;
 import me.caseload.knockbacksync.command.subcommand.ToggleCommand;
-import me.caseload.knockbacksync.listener.packetevents.AttributeChangeListener;
-import me.caseload.knockbacksync.listener.packetevents.PingReceiveListener;
+import me.caseload.knockbacksync.command.subcommand.ToggleOffGroundSubcommand;
+import me.caseload.knockbacksync.event.Event;
+import me.caseload.knockbacksync.event.EventBus;
+import me.caseload.knockbacksync.event.OptimizedEventBus;
+import me.caseload.knockbacksync.listener.packetevents.*;
 import me.caseload.knockbacksync.manager.ConfigManager;
 import me.caseload.knockbacksync.permission.PermissionChecker;
 import me.caseload.knockbacksync.scheduler.SchedulerAdapter;
 import me.caseload.knockbacksync.sender.Sender;
+import me.caseload.knockbacksync.stats.custom.ClientBrandsPie;
 import me.caseload.knockbacksync.stats.custom.PluginJarHashProvider;
 import me.caseload.knockbacksync.stats.custom.StatsManager;
 import me.caseload.knockbacksync.world.PlatformServer;
 import org.incendo.cloud.CommandManager;
 import org.kohsuke.github.GitHub;

+import java.io.DataInputStream;
 import java.io.File;
+import java.io.FileOutputStream;
 import java.io.InputStream;
-import java.util.Arrays;
-import java.util.List;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.net.URLDecoder;
+import java.nio.file.Paths;
+import java.util.*;
 import java.util.logging.Logger;

 // Base class
-public abstract class KnockbackSyncBase {
+public abstract class Base {
    public static Logger LOGGER;
-    public static KnockbackSyncBase INSTANCE;
+    public static Base INSTANCE;

-    public final Platform platform;
-    public StatsManager statsManager;
-    public PlatformServer platformServer;
+    @Getter private final Platform platform;
+    @Getter protected StatsManager statsManager;
+    @Getter protected PlatformServer platformServer;
    @Getter protected PluginJarHashProvider pluginJarHashProvider;
    @Getter protected SchedulerAdapter scheduler;
    @Getter protected ConfigManager configManager;
-    protected CommandManager<Sender> commandManager;
+    @Getter protected CommandManager<Sender> commandManager;
+    @Getter protected final EventBus eventBus = new OptimizedEventBus();

    @Getter
    protected AbstractPlayerSelectorParser<Sender> playerSelectorParser;

-    protected KnockbackSyncBase() {
-        this.platform = getPlatform();
+    protected Base() {
+        this.platform = detectPlatform();
        INSTANCE = this;
    }

-    private Platform getPlatform() {
-        try {
-            Class.forName("io.papermc.paper.threadedregions.RegionizedServer");
-            return Platform.FOLIA; // Paper (Folia) detected
-        } catch (ClassNotFoundException ignored1) {
-        }
+    private Platform detectPlatform() {
+        final Map<String, Platform> platforms = Collections.unmodifiableMap(new HashMap<String, Platform>() {{
+            put("io.papermc.paper.threadedregions.RegionizedServer", Platform.FOLIA);
+            put("org.bukkit.Bukkit", Platform.BUKKIT);
+            put("net.fabricmc.loader.api.FabricLoader", Platform.FABRIC);
+        }});

-        try {
-            Class.forName("org.bukkit.Bukkit");
-            return Platform.BUKKIT; // Bukkit (Spigot/Paper without Folia) detected
-        } catch (ClassNotFoundException ignored2) {
-        }
+        return platforms.entrySet().stream()
+                .filter(entry -> isClassPresent(entry.getKey()))
+                .map(Map.Entry::getValue)
+                .findFirst()
+                .orElseThrow(() -> new IllegalStateException("Unknown platform!"));
+    }

+    private boolean isClassPresent(String className) {
        try {
-            Class.forName("net.fabricmc.loader.api.FabricLoader");
-            return Platform.FABRIC; // Fabric detected
-        } catch (ClassNotFoundException ignored3) {
+            Class.forName(className);
+            return true;
+        } catch (ClassNotFoundException ignored) {
+            return false;
        }
-
-        throw new IllegalStateException("Unknown platform!");
    }

    public abstract Logger getLogger();
@@ -85,6 +96,10 @@ public abstract class KnockbackSyncBase {
        registerCommonListeners();
        registerPlatformListeners();
        registerCommands();
+        initializeScheduler();
+        configManager.loadConfig(false);
+        statsManager.init();
+        checkForUpdates();
    }

    public abstract void initializeScheduler();
@@ -100,8 +115,12 @@ public abstract class KnockbackSyncBase {
    protected void registerCommonListeners() {
        PacketEvents.getAPI().getEventManager().registerListeners(
                new AttributeChangeListener(),
-                new PingReceiveListener()
+                new PingSendListener(),
+                new PingReceiveListener(),
+                new PacketPlayerJoinQuit(),
+                new ClientBrandListener()
        );
+        Event.setEventBus(eventBus);
    }

    protected abstract void registerPlatformListeners();
@@ -112,12 +131,12 @@ public abstract class KnockbackSyncBase {
                new ReloadCommand(),
                new PingCommand(),
                new StatusCommand(),
+                new ToggleOffGroundSubcommand(),
                new ToggleCommand()
        );
        list.forEach(command -> command.register(commandManager));
    }

-
    protected abstract String getVersion();

    protected void checkForUpdates() {
@@ -138,15 +157,25 @@ public abstract class KnockbackSyncBase {
                    LOGGER.warning("You are running an older version. A new update is available for download at: https://github.com/CASELOAD7000/knockback-sync/releases/latest");
                    configManager.setUpdateAvailable(true);
                } else if (comparisonResult > 0) {
-                    if (currentVersion.contains("-dev")) {
+                    if (currentVersion.contains("-dev")) 
                        LOGGER.info("You are running a development build newer than the latest release.");
-                    } else {
+                    else {
                        LOGGER.info("You are running a version newer than the latest release.");
                    }
-                    configManager.setUpdateAvailable(false);
                } else {
                    LOGGER.info("You are running the latest release.");
-                    configManager.setUpdateAvailable(false);
+                }
+
+                if (configManager.isUpdateAvailable() && configManager.isAutoUpdate()) {
+                    LOGGER.info("Updating...");
+                    byte[] bytes = downloadLatestRelease(github);
+                    updatePlugin(bytes);
+
+                    if (hasRestartScript())
+                        scheduler.runTask(this::restartServer);
+                    else {
+                        // Yeah
+                    }
                }
            } catch (Exception e) {
                LOGGER.severe("Failed to check for updates: " + e.getMessage());
@@ -154,6 +183,44 @@ public abstract class KnockbackSyncBase {
        });
    }

+    private void updatePlugin(byte[] pluginBytes) throws URISyntaxException {
+        File file = new File(getJarURL().toURI());
+
+        try (FileOutputStream outputStream = new FileOutputStream(file)) {
+            outputStream.write(pluginBytes);
+            LOGGER.info("Successfully updated the plugin!");
+        } catch (Exception e) {
+            LOGGER.severe("Failed to update: " + e.getMessage());
+        }
+    }
+
+    private byte[] downloadLatestRelease(GitHub github) {
+        try {
+            return github.getRepository("CASELOAD7000/knockback-sync")
+                    .getLatestRelease()
+                    .getAssets().stream()
+                    .filter(asset -> asset.getName().endsWith(".jar")
+                            && asset.getName().contains(platform.equals(Platform.FABRIC)
+                            ? "fabric" : "bukkit"))
+                    .findFirst()
+                    .map(asset -> {
+                        try (InputStream inputStream = new URL(asset.getBrowserDownloadUrl()).openStream()) {
+                            inputStream.reset();
+                            byte[] bytes = new byte[inputStream.available()];
+                            DataInputStream dataInputStream = new DataInputStream(inputStream);
+                            dataInputStream.readFully(bytes);
+                            return bytes;
+                        } catch (Exception e) {
+                            LOGGER.severe("Failed to download latest release: " + e.getMessage());
+                            return null;
+                        }
+                    }).orElse(null);
+        } catch (Exception e) {
+            LOGGER.severe("Failed to locate latest release: " + e.getMessage());
+            return null;
+        }
+    }
+
    private int compareVersions(String version1, String version2) {
        String[] v1Parts = version1.split("[-.]");
        String[] v2Parts = version2.split("[-.]");
@@ -213,6 +280,13 @@ public abstract class KnockbackSyncBase {

    public abstract PermissionChecker getPermissionChecker();

+    public abstract float getTickRate();
+
+    public abstract URL getJarURL();
+
+    public abstract void restartServer();
+
+    public abstract boolean hasRestartScript();
 }


@@ -1,16 +1,40 @@
 package me.caseload.knockbacksync.command.subcommand;

-import me.caseload.knockbacksync.KnockbackSyncBase;
+import com.github.retrooper.packetevents.protocol.player.User;
+import me.caseload.knockbacksync.Base;
+import me.caseload.knockbacksync.ConfigWrapper;
 import me.caseload.knockbacksync.command.generic.BuilderCommand;
 import me.caseload.knockbacksync.command.generic.PlayerSelector;
+import me.caseload.knockbacksync.event.KBSyncEventHandler;
+import me.caseload.knockbacksync.event.events.ConfigReloadEvent;
+import me.caseload.knockbacksync.manager.ConfigManager;
+import me.caseload.knockbacksync.manager.PlayerDataManager;
+import me.caseload.knockbacksync.player.PlayerData;
 import me.caseload.knockbacksync.sender.Sender;
 import me.caseload.knockbacksync.util.ChatUtil;
 import org.incendo.cloud.CommandManager;
 import org.incendo.cloud.permission.PredicatePermission;

+import java.util.UUID;
 import java.util.function.Predicate;

 public class PingCommand implements BuilderCommand {
+
+    private static final ConfigManager configManager = Base.INSTANCE.getConfigManager();
+
+    private String pingSelfAvailableMessage;
+    private String pingSelfUnavailableMessage;
+    private String pingOtherAvailableMessage;
+    private String pingOtherUnavailableMessage;
+
+    private String mustSpecifyPlayerFromConsoleMessage;
+    private String knockbacksyncDisabledForYouMessage;
+    private String knockbacksyncDisabledForTargetMessage;
+
+    public PingCommand() {
+        loadConfig();
+    }
+
    public void register(CommandManager<Sender> manager) {
        manager.command(
            manager.commandBuilder("knockbacksync", "kbsync", "kbs")
@@ -23,20 +47,83 @@ public class PingCommand implements BuilderCommand {
                    return PredicatePermission.of(senderPredicate).testPermission(sender);
                }))
                .literal("ping")
-                .optional("target", KnockbackSyncBase.INSTANCE.getPlayerSelectorParser().descriptor())
+                .optional("target", Base.INSTANCE.getPlayerSelectorParser().descriptor())
                .handler(context -> {
                    PlayerSelector targetSelector = context.getOrDefault("target", null);

                    if (targetSelector == null) {
                        if (context.sender().isConsole()) {
-                            context.sender().sendMessage("You must specify a player to use this command from the console.");
+                            context.sender().sendMessage(ChatUtil.translateAlternateColorCodes('&', mustSpecifyPlayerFromConsoleMessage));
                        } else {
-                            context.sender().sendMessage(ChatUtil.getPingMessage(context.sender().getUniqueId(), null));
+                            context.sender().sendMessage(getPingMessage(context.sender().getUniqueId(), context.sender().getName(), null, null));
                        }
                    } else {
-                        context.sender().sendMessage(ChatUtil.getPingMessage(context.sender().getUniqueId(), targetSelector.getSinglePlayer().getUUID()));
+                        context.sender().sendMessage(getPingMessage(context.sender().getUniqueId(), context.sender().getName(), targetSelector.getSinglePlayer().getUUID(), targetSelector.getSinglePlayer().getName()));
                    }
                })
        );
+        Base.INSTANCE.getEventBus().registerListeners(this);
+    }
+    private void loadConfig() {
+        ConfigWrapper configWrapper = configManager.getConfigWrapper();
+        pingSelfAvailableMessage = configWrapper.getString("messages.ping.self.available",
+                "Your real ping is &b%ping%&rms. Jitter: &b%jitter%&rms. Spike: &b%spike%&r. Compensated ping: &b%compensated%&rms.");
+        pingSelfUnavailableMessage = configWrapper.getString("messages.ping.self.unavailable",
+                "Accurate ping unavailable. Your estimated ping is &b%ping%&rms.");
+        pingOtherAvailableMessage = configWrapper.getString("messages.ping.other.available",
+                "%player%'s real ping is &b%ping%&rms. Jitter: &b%jitter%&rms. Spike: &b%spike%&r. Compensated ping: &b%compensated%&rms.");
+        pingOtherUnavailableMessage = configWrapper.getString("messages.ping.other.unavailable",
+                "Accurate ping unavailable. %player%'s estimated ping is &b%ping%&rms.");
+        mustSpecifyPlayerFromConsoleMessage = configWrapper.getString("messages.console.must_specify_player",
+                "&cYou must specify a player to use the knockbacksync ping command from the console.");
+        knockbacksyncDisabledForYouMessage = configWrapper.getString("messages.disabled.self",
+                "&cKnockback synchronization is currently disabled for you!");
+        knockbacksyncDisabledForTargetMessage = configWrapper.getString("messages.disabled.target",
+                "&cKnockback synchronization is currently disabled for the target player.");
+    }
+
+    private String getPingMessage(UUID senderUUID, String senderName, UUID targetUUID, String targetName) {
+        boolean isSelf = senderUUID.equals(targetUUID) || targetUUID == null;
+        String message;
+        if (isSelf) {
+            message = knockbacksyncDisabledForYouMessage;
+            targetUUID = senderUUID;
+            targetName = senderName;
+        } else {
+            message = knockbacksyncDisabledForTargetMessage;
+        }
+
+        User targetUser = Base.INSTANCE.getPlatformServer().getPlayer(targetUUID).getUser();
+        if (targetUser == null)
+            return ChatUtil.translateAlternateColorCodes('&',
+                    configManager.getPlayerDisconnectedWhileExecutingCommand()
+            ).replace("%player%", targetName);
+
+        PlayerData playerData = PlayerDataManager.getPlayerData(targetUser);
+        if (playerData == null)
+            return ChatUtil.translateAlternateColorCodes('&', message);
+
+        String rawReturnString;
+        if (playerData.getPing() == null) {
+            rawReturnString = isSelf ? pingSelfUnavailableMessage : pingOtherUnavailableMessage;
+        } else {
+            rawReturnString = isSelf ? pingSelfAvailableMessage : pingOtherAvailableMessage;
+        }
+
+        rawReturnString = rawReturnString
+                .replace("%player%", playerData.getPlatformPlayer().getName())
+                .replace("%ping%", playerData.getPing() == null ?
+                        String.valueOf(playerData.getPlatformPlayer().getPing()) :
+                        String.format("%.3f", playerData.getPing()))
+                .replace("%jitter%", String.format("%.3f", playerData.getJitter()))
+                .replace("%spike%", String.valueOf(playerData.isSpike()))
+                .replace("%compensated%", String.format("%.3f", playerData.getCompensatedPing()));
+
+        return ChatUtil.translateAlternateColorCodes('&', rawReturnString);
+    }
+
+    @KBSyncEventHandler
+    public void onConfigReload(ConfigReloadEvent event) {
+        loadConfig();
    }
 }
@@ -1,7 +1,9 @@
 package me.caseload.knockbacksync.command.subcommand;

-import me.caseload.knockbacksync.KnockbackSyncBase;
+import me.caseload.knockbacksync.Base;
 import me.caseload.knockbacksync.command.generic.BuilderCommand;
+import me.caseload.knockbacksync.event.events.ConfigReloadEvent;
+import me.caseload.knockbacksync.event.KBSyncEventHandler;
 import me.caseload.knockbacksync.manager.ConfigManager;
 import me.caseload.knockbacksync.sender.Sender;
 import me.caseload.knockbacksync.util.ChatUtil;
@@ -11,27 +13,38 @@ import org.incendo.cloud.permission.PredicatePermission;
 import java.util.function.Predicate;

 public class ReloadCommand implements BuilderCommand {
+
+    private static final ConfigManager configManager = Base.INSTANCE.getConfigManager();
+    private String rawReloadMessage = configManager.getConfigWrapper().getString("messages.reload.success", "&aSuccessfully reloaded KnockbackSync.");
+
    public void register(CommandManager<Sender> manager) {
        manager.command(
            manager.commandBuilder("knockbacksync", "kbsync", "kbs")
-                .literal("reload")
-                .permission((sender -> {
-                    final String permission = "knockbacksync.reload";
-                    Predicate<Sender> senderPredicate = (s) -> {
-                        return s.hasPermission(permission, false);
-                    };
+                    .literal("reload")
+                    .permission((sender -> {
+                        final String permission = "knockbacksync.reload";
+                        Predicate<Sender> senderPredicate = (s) -> {
+                            return s.hasPermission(permission, false);
+                        };

-                    return PredicatePermission.of(senderPredicate).testPermission(sender);
-                }))
-                .handler(context -> {
-                    ConfigManager configManager = KnockbackSyncBase.INSTANCE.getConfigManager();
-                    configManager.loadConfig(true);
+                            return PredicatePermission.of(senderPredicate).testPermission(sender);
+                        }))
+                        .handler(context -> {
+                            configManager.loadConfig(true);

-                    String rawReloadMessage = configManager.getReloadMessage();
-                    String reloadMessage = ChatUtil.translateAlternateColorCodes('&', rawReloadMessage);
+                            // Fire the ConfigReloadEvent
+                            new ConfigReloadEvent(configManager).post();

-                    context.sender().sendMessage(reloadMessage);
-                })
+                            String reloadMessage = ChatUtil.translateAlternateColorCodes('&', rawReloadMessage);
+
+                            context.sender().sendMessage(reloadMessage);
+                        })
        );
+        Base.INSTANCE.getEventBus().registerListeners(this);
    }
-}
+
+    @KBSyncEventHandler
+    public void onConfigReload(ConfigReloadEvent event) {
+        rawReloadMessage = event.getConfigManager().getConfigWrapper().getString("messages.reload.success", "&aSuccessfully reloaded KnockbackSync.");
+    }
+}
@@ -1,8 +1,11 @@
 package me.caseload.knockbacksync.command.subcommand;

-import me.caseload.knockbacksync.KnockbackSyncBase;
+import me.caseload.knockbacksync.Base;
+import me.caseload.knockbacksync.ConfigWrapper;
 import me.caseload.knockbacksync.command.generic.BuilderCommand;
 import me.caseload.knockbacksync.command.generic.PlayerSelector;
+import me.caseload.knockbacksync.event.events.ConfigReloadEvent;
+import me.caseload.knockbacksync.event.KBSyncEventHandler;
 import me.caseload.knockbacksync.manager.ConfigManager;
 import me.caseload.knockbacksync.manager.PlayerDataManager;
 import me.caseload.knockbacksync.player.PlatformPlayer;
@@ -11,20 +14,33 @@ import me.caseload.knockbacksync.util.ChatUtil;
 import org.incendo.cloud.CommandManager;
 import org.incendo.cloud.permission.PredicatePermission;

-import java.util.UUID;
 import java.util.function.Predicate;

 public class StatusCommand implements BuilderCommand {

-    private static final ConfigManager configManager = KnockbackSyncBase.INSTANCE.getConfigManager();
+    private static final ConfigManager configManager = Base.INSTANCE.getConfigManager();
    private static final String STATUS_SELF_PERMISSION = "knockbacksync.status.self";
    private static final String STATUS_OTHER_PERMISSION = "knockbacksync.status.other";

+    private String globalStatusEnabledMessage;
+    private String globalStatusDisabledMessage;
+    private String globalOffGroundStatusEnabledMessage;
+    private String globalOffGroundStatusDisabledMessage;
+    private String playerStatusEnabledMessage;
+    private String playerStatusDisabledMessage;
+    private String playerStatusGlobalDisabledMessage;
+    private String noSelfPermissionMessage;
+    private String noOtherPermissionMessage;
+
+    public StatusCommand() {
+        updateConfigValues();
+    }
+
    public void register(CommandManager<Sender> manager) {
        manager.command(
                manager.commandBuilder("knockbacksync", "kbsync", "kbs")
                        .literal("status")
-                        .optional("target", KnockbackSyncBase.INSTANCE.getPlayerSelectorParser().descriptor())
+                        .optional("target", Base.INSTANCE.getPlayerSelectorParser().descriptor())
                        .permission((sender -> {
                            Predicate<Sender> senderPredicate = (s) -> {
                                return s.hasPermission(STATUS_SELF_PERMISSION, true) || sender.hasPermission(STATUS_OTHER_PERMISSION, false);
@@ -35,53 +51,82 @@ public class StatusCommand implements BuilderCommand {
                        .handler(context -> {
                            Sender sender = context.sender();
                            PlayerSelector targetSelector = context.getOrDefault("target", null);
-                                if (targetSelector == null) {
-                                        // Show global status
-                                        boolean globalStatus = configManager.isToggled();
-                                        sender.sendMessage(ChatUtil.translateAlternateColorCodes('&',
-                                                configManager.getConfigWrapper().getString("global_status_message", "&eGlobal KnockbackSync status: ")) +
-                                                (globalStatus
-                                                        ? ChatUtil.translateAlternateColorCodes('&', "&aEnabled")
-                                                        : ChatUtil.translateAlternateColorCodes('&', "&cDisabled")));
+                            if (targetSelector == null) {
+                                // Show global status
+                                boolean globalStatus = configManager.isToggled();
+                                sender.sendMessage(
+                                        ChatUtil.translateAlternateColorCodes('&',
+                                                (globalStatus ? globalStatusEnabledMessage : globalStatusDisabledMessage))
+                                        + "\n"
+                                        + ChatUtil.translateAlternateColorCodes('&',
+                                                ToggleOffGroundSubcommand.offGroundSyncEnabled ? globalOffGroundStatusEnabledMessage : globalOffGroundStatusDisabledMessage)
+                                );

                                    if (sender.hasPermission(STATUS_SELF_PERMISSION, true)) {
                                        // Show player status for the sender (no target specified)
                                        if (!sender.isConsole()) {
-                                            showPlayerStatus(sender, KnockbackSyncBase.INSTANCE.platformServer.getPlayer(sender.getUniqueId()), configManager);
+                                            showPlayerStatus(sender, Base.INSTANCE.getPlatformServer().getPlayer(sender.getUniqueId()));
                                        }
                                    } else {
-                                        sender.sendMessage(ChatUtil.translateAlternateColorCodes('&', "&cYou do not have permisssion to check your knockbacksync status."));
+                                        sender.sendMessage(ChatUtil.translateAlternateColorCodes('&', noSelfPermissionMessage));
                                    }
                            } else {
-                                if (sender.hasPermission(STATUS_OTHER_PERMISSION)) {
+                                if (sender.hasPermission(STATUS_OTHER_PERMISSION, true)) {
                                    PlatformPlayer target = targetSelector.getSinglePlayer();
-                                    showPlayerStatus(sender, target, configManager);
+                                    showPlayerStatus(sender, target);
                                } else {
-                                    sender.sendMessage(ChatUtil.translateAlternateColorCodes('&', "&cYou do not have permisssion to check the status of other players!"));
+                                    sender.sendMessage(ChatUtil.translateAlternateColorCodes('&', noOtherPermissionMessage));
                                }
                            }
                        })
        );
+        Base.INSTANCE.getEventBus().registerListeners(this);
    }

-    private static void showPlayerStatus(Sender sender, PlatformPlayer target, ConfigManager configManager) {
-        boolean globalStatus = configManager.isToggled();
-        UUID uuid = target.getUUID();
-        boolean playerStatus = PlayerDataManager.containsPlayerData(uuid);
-
-        if (!globalStatus) {
-            sender.sendMessage(ChatUtil.translateAlternateColorCodes('&',
-                    configManager.getConfigWrapper().getString("player_status_message", "&e%player%'s KnockbackSync status: ")
-                            .replace("%player%", target.getName()) +
-                    ChatUtil.translateAlternateColorCodes('&',
-                            configManager.getConfigWrapper().getString("player_disabled_global_message", "&cDisabled (Global toggle is off)"))));
-        } else {
-            sender.sendMessage(ChatUtil.translateAlternateColorCodes('&',
-                    configManager.getConfigWrapper().getString("player_status_message", "&e%player%'s KnockbackSync status: ")
-                            .replace("%player%", target.getName()) +
-                    (playerStatus
-                            ? ChatUtil.translateAlternateColorCodes('&', "&aEnabled")
-                            : ChatUtil.translateAlternateColorCodes('&', "&cDisabled"))));
+    private void showPlayerStatus(Sender sender, PlatformPlayer target) {
+        if (target.getUser() == null) {
+            String message = ChatUtil.translateAlternateColorCodes('&',
+                    configManager.getPlayerDisconnectedWhileExecutingCommand()
+            ).replace("%player%", target.getName());
+            sender.sendMessage(message);
        }
+
+        boolean globalStatus = configManager.isToggled();
+        boolean playerStatus = PlayerDataManager.containsPlayerData(target.getUser());
+
+        String statusMessage;
+        if (!globalStatus) {
+            statusMessage = playerStatusGlobalDisabledMessage.replace("%player%", target.getName());
+        } else {
+           statusMessage = (playerStatus ? this.playerStatusEnabledMessage : this.playerStatusDisabledMessage).replace("%player%", target.getName());
+        }
+        sender.sendMessage(ChatUtil.translateAlternateColorCodes('&', statusMessage));
+    }
+
+    @KBSyncEventHandler
+    public void onConfigReload(ConfigReloadEvent event) {
+        updateConfigValues();
+    }
+
+    private void updateConfigValues() {
+        ConfigWrapper config = configManager.getConfigWrapper();
+        this.globalStatusEnabledMessage = config.getString("messages.status.global.enabled",
+                "&eKnockbackSync global status: &aEnabled");
+        this.globalStatusDisabledMessage = config.getString("messages.status.global.disabled",
+                "&eKnockbackSync global status: &cDisabled");
+        this.globalOffGroundStatusEnabledMessage = config.getString("messages.status.offground.enabled",
+                "&eKnockbackSync off-ground status: &aEnabled");
+        this.globalOffGroundStatusDisabledMessage = config.getString("messages.status.offground.disabled",
+                "&eKnockbackSync off-ground status: &cDisabled");
+        this.playerStatusEnabledMessage = config.getString("messages.status.player.enabled",
+                "&e%player%'s KnockbackSync status: &aEnabled");
+        this.playerStatusDisabledMessage = config.getString("messages.status.player.disabled",
+                "&e%player%'s KnockbackSync status: &cDisabled");
+        this.playerStatusGlobalDisabledMessage = config.getString("messages.status.player.global_disabled",
+                "&e%player%'s KnockbackSync status: &cDisabled (Global toggle is off)");
+        this.noSelfPermissionMessage = config.getString("messages.status.permission.no_self",
+                "&cYou do not have permission to check your knockbacksync status.");
+        this.noOtherPermissionMessage = config.getString("messages.status.permission.no_other",
+                "&cYou do not have permission to check the status of other players!");
    }
 }
@@ -1,40 +1,61 @@
 package me.caseload.knockbacksync.command.subcommand;
-import me.caseload.knockbacksync.KnockbackSyncBase;
+import com.github.retrooper.packetevents.protocol.player.User;
+import me.caseload.knockbacksync.Base;
+import me.caseload.knockbacksync.ConfigWrapper;
 import me.caseload.knockbacksync.command.generic.BuilderCommand;
 import me.caseload.knockbacksync.command.generic.PlayerSelector;
+import me.caseload.knockbacksync.event.events.ToggleOnOffEvent;
+import me.caseload.knockbacksync.manager.CombatManager;
 import me.caseload.knockbacksync.manager.ConfigManager;
 import me.caseload.knockbacksync.manager.PlayerDataManager;
 import me.caseload.knockbacksync.permission.PermissionChecker;
 import me.caseload.knockbacksync.player.PlatformPlayer;
-import me.caseload.knockbacksync.player.PlayerData;
 import me.caseload.knockbacksync.sender.Sender;
 import me.caseload.knockbacksync.util.ChatUtil;
 import org.incendo.cloud.CommandManager;
-import org.incendo.cloud.permission.Permission;
 import org.incendo.cloud.permission.PredicatePermission;

-import java.util.UUID;
 import java.util.function.Predicate;

 public class ToggleCommand implements BuilderCommand {

-    private static final ConfigManager configManager = KnockbackSyncBase.INSTANCE.getConfigManager();
-    private static final PermissionChecker permissionChecker = KnockbackSyncBase.INSTANCE.getPermissionChecker();
+    private static final ConfigManager configManager = Base.INSTANCE.getConfigManager();
+    private static final PermissionChecker permissionChecker = Base.INSTANCE.getPermissionChecker();
    private static final String TOGGLE_GLOBAL_PERMISSION = "knockbacksync.toggle.global";
    private static final String TOGGLE_SELF_PERMISSION = "knockbacksync.toggle.self";
    private static final String TOGGLE_OTHER_PERMISSION = "knockbacksync.toggle.other";

+    private String noGlobalPermissionMessage;
+    private String noSelfPermissionMessage;
+    private String noOtherPermissionMessage;
+    private String serverDisabledMessage;
+
+    public ToggleCommand() {
+        loadConfig();
+    }
+
+    private void loadConfig() {
+        ConfigWrapper configWrapper = configManager.getConfigWrapper();
+        noGlobalPermissionMessage = configWrapper.getString("messages.toggle.permission.no_global",
+                "&cYou don't have permission to toggle the global setting.");
+        noSelfPermissionMessage = configWrapper.getString("messages.toggle.permission.no_self",
+                "&cYou do not have permission to toggle your knockback.");
+        noOtherPermissionMessage = configWrapper.getString("messages.toggle.permission.no_other",
+                "&cYou do not have permission to toggle the knockback of other player's.");
+        serverDisabledMessage = configWrapper.getString("messages.toggle.server_disabled",
+                "&cKnockbacksync is currently disabled on this server. Contact your server administrator for more information.");
+    }

    @Override
    public void register(CommandManager<Sender> manager) {
        manager.command(
            manager.commandBuilder("knockbacksync", "kbsync", "kbs")
                .literal("toggle")
-                .optional("target", KnockbackSyncBase.INSTANCE.getPlayerSelectorParser().descriptor())
+                .optional("target", Base.INSTANCE.getPlayerSelectorParser().descriptor())
                    .permission((sender -> {
                        Predicate<Sender> senderPredicate = (s) -> {
                            return s.hasPermission(TOGGLE_GLOBAL_PERMISSION, false)
-                                    || sender.hasPermission(TOGGLE_SELF_PERMISSION, true)
+                                    || sender.hasPermission(TOGGLE_SELF_PERMISSION, false)
                                    || sender.hasPermission(TOGGLE_OTHER_PERMISSION, false);
                        };

@@ -46,25 +67,25 @@ public class ToggleCommand implements BuilderCommand {
                    if (targetSelector == null) {
                        // Global toggle
                        if (permissionChecker.hasPermission(sender, TOGGLE_GLOBAL_PERMISSION, false)) {
-                            toggleGlobalKnockback(configManager, sender);
+                            toggleGlobalKnockback(sender);
                        } else {
-                            sender.sendMessage(ChatUtil.translateAlternateColorCodes('&', "&cYou don't have permission to toggle the global setting."));
+                            sender.sendMessage(ChatUtil.translateAlternateColorCodes('&', noGlobalPermissionMessage));
                        }
                    } else {
                        PlatformPlayer target = targetSelector.getSinglePlayer();
                        boolean senderIsTarget = sender.getUniqueId() == target.getUUID();
                        if (!senderIsTarget && !permissionChecker.hasPermission(sender, TOGGLE_OTHER_PERMISSION, false)) {
-                            sender.sendMessage("You do not have permission to toggle the knockback of other player's.");
+                            sender.sendMessage(ChatUtil.translateAlternateColorCodes('&', noOtherPermissionMessage));
                            return;
                        } else if (senderIsTarget && !permissionChecker.hasPermission(sender, TOGGLE_SELF_PERMISSION, true)) {
-                            sender.sendMessage("You do not have permission to toggle your knockback.");
+                            sender.sendMessage(ChatUtil.translateAlternateColorCodes('&', noSelfPermissionMessage));
                            return;
                        }

                        if (!configManager.isToggled()) {
-                            sender.sendMessage(ChatUtil.translateAlternateColorCodes('&', "&cKnockbacksync is currently disabled on this server. Contact your server administrator for more information."));
+                            sender.sendMessage(ChatUtil.translateAlternateColorCodes('&', serverDisabledMessage));
                        } else {
-                            togglePlayerKnockback(target, configManager, sender);
+                            togglePlayerKnockback(target, sender);
                        }
                    }
                })
@@ -72,12 +93,18 @@ public class ToggleCommand implements BuilderCommand {
    }


-    private static void toggleGlobalKnockback(ConfigManager configManager, Sender sender) {
+    private static void toggleGlobalKnockback(Sender sender) {
        boolean toggledState = !configManager.isToggled();
+        ToggleOnOffEvent toggleOnOffEvent = new ToggleOnOffEvent(toggledState);
+        toggleOnOffEvent.post();
+        if (toggleOnOffEvent.isCancelled())
+            return;
+
+        toggledState = toggleOnOffEvent.getStatus();
        configManager.setToggled(toggledState);

-        KnockbackSyncBase.INSTANCE.getConfigManager().getConfigWrapper().set("enabled", toggledState);
-        KnockbackSyncBase.INSTANCE.getConfigManager().saveConfig();
+        configManager.getConfigWrapper().set("enabled", toggledState);
+        configManager.saveConfig();

        String message = ChatUtil.translateAlternateColorCodes('&',
                toggledState ? configManager.getEnableMessage() : configManager.getDisableMessage()
@@ -85,10 +112,16 @@ public class ToggleCommand implements BuilderCommand {
        sender.sendMessage(ChatUtil.translateAlternateColorCodes('&', message));
    }

-    private static void togglePlayerKnockback(PlatformPlayer target, ConfigManager configManager, Sender sender) {
-        UUID uuid = target.getUUID();
+    private static void togglePlayerKnockback(PlatformPlayer target, Sender sender) {
+        User user = target.getUser();
+        if (user == null) {
+            String message = ChatUtil.translateAlternateColorCodes('&',
+                    configManager.getPlayerDisconnectedWhileExecutingCommand()
+            ).replace("%player%", target.getName());
+            sender.sendMessage(message);
+        }

-        if (PlayerDataManager.shouldExempt(uuid)) {
+        if (PlayerDataManager.shouldExempt(target.getUUID())) {
            String message = ChatUtil.translateAlternateColorCodes('&',
                    configManager.getPlayerIneligibleMessage()
            ).replace("%player%", target.getName());
@@ -97,11 +130,14 @@ public class ToggleCommand implements BuilderCommand {
            return;
        }

-        boolean hasPlayerData = PlayerDataManager.containsPlayerData(uuid);
-        if (hasPlayerData)
-            PlayerDataManager.removePlayerData(uuid);
-        else {
-            PlayerDataManager.addPlayerData(uuid, new PlayerData(KnockbackSyncBase.INSTANCE.platformServer.getPlayer(uuid)));
+        boolean hasPlayerData = PlayerDataManager.containsPlayerData(user);
+        if (hasPlayerData) {
+            if (CombatManager.getPlayers().contains(user)) {
+                CombatManager.removePlayer(user);
+            }
+            PlayerDataManager.removePlayerData(user);
+        } else {
+            PlayerDataManager.addPlayerData(user, target);
        }

        String message = ChatUtil.translateAlternateColorCodes('&',
@@ -1,8 +1,11 @@
 package me.caseload.knockbacksync.command.subcommand;

-import me.caseload.knockbacksync.KnockbackSyncBase;
+import me.caseload.knockbacksync.Base;
+import me.caseload.knockbacksync.ConfigWrapper;
 import me.caseload.knockbacksync.command.generic.BuilderCommand;
-import me.caseload.knockbacksync.permission.PermissionChecker;
+import me.caseload.knockbacksync.event.KBSyncEventHandler;
+import me.caseload.knockbacksync.event.events.ConfigReloadEvent;
+import me.caseload.knockbacksync.manager.ConfigManager;
 import me.caseload.knockbacksync.sender.Sender;
 import me.caseload.knockbacksync.util.ChatUtil;
 import org.incendo.cloud.CommandManager;
@@ -12,7 +15,14 @@ import java.util.function.Predicate;

 public class ToggleOffGroundSubcommand implements BuilderCommand {

-    @Override
+    public static boolean offGroundSyncEnabled = true;
+    private String offGroundSyncEnableMessage;
+    private String offGroundSyncDisableMessage;
+
+    public ToggleOffGroundSubcommand() {
+        loadConfigSettings();
+    }
+
    public void register(CommandManager<Sender> manager) {
        manager.command(
            manager.commandBuilder("knockbacksync", "kbsync", "kbs")
@@ -26,14 +36,26 @@ public class ToggleOffGroundSubcommand implements BuilderCommand {
                    return PredicatePermission.of(senderPredicate).testPermission(sender);
                }))
                .handler(commandContext -> {
-                    boolean toggledState = !KnockbackSyncBase.INSTANCE.getConfigManager().getConfigWrapper().getBoolean("enable_experimental_offground", false);
-                    KnockbackSyncBase.INSTANCE.getConfigManager().getConfigWrapper().set("enable_experimental_offground", toggledState);
-                    KnockbackSyncBase.INSTANCE.getConfigManager().saveConfig();
+                    offGroundSyncEnabled = !offGroundSyncEnabled;
+                    Base.INSTANCE.getConfigManager().getConfigWrapper().set("enable_offground_synchronization", offGroundSyncEnabled);
+                    Base.INSTANCE.getConfigManager().saveConfig();
                    String message = ChatUtil.translateAlternateColorCodes('&',
-                            toggledState ?
-                                    KnockbackSyncBase.INSTANCE.getConfigManager().getConfigWrapper().getString("enable_experimental_offground_message", "&aSuccessfully enabled offground experiment.") :
-                                    KnockbackSyncBase.INSTANCE.getConfigManager().getConfigWrapper().getString("disable_experimental_offground_message", "&cSuccessfully disabled offground experiment."));
+                            offGroundSyncEnabled ? offGroundSyncEnableMessage : offGroundSyncDisableMessage);
                    commandContext.sender().sendMessage(message);
                }));
    }
-}
+
+    @KBSyncEventHandler
+    public void onConfigReloadEvent(ConfigReloadEvent event) {
+        loadConfigSettings();
+    }
+
+    private void loadConfigSettings() {
+        ConfigWrapper configWrapper = Base.INSTANCE.getConfigManager().getConfigWrapper();
+        offGroundSyncEnabled = configWrapper.getBoolean("enable_offground_synchronization", true);
+        this.offGroundSyncEnableMessage = configWrapper.getString("messages.offground.enable",
+                "&aSuccessfully enabled offground synchronization.");
+        this.offGroundSyncDisableMessage = configWrapper.getString("messages.offground.disable",
+                "&cSuccessfully disabled offground synchronization.");
+    }
+}
@@ -0,0 +1,177 @@
+package me.caseload.knockbacksync.config;
+
+import lombok.Getter;
+import lombok.Setter;
+import org.yaml.snakeyaml.DumperOptions;
+import org.yaml.snakeyaml.Yaml;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.util.*;
+
+public class YamlConfiguration {
+    private final File file;
+    private final Yaml yaml;
+    @Getter
+    @Setter
+    private Map<String, Object> data;
+    private String fileContents;
+
+    public YamlConfiguration(File file) {
+        this.file = file;
+        DumperOptions options = new DumperOptions();
+        options.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
+        options.setPrettyFlow(true);
+        options.setWidth(Integer.MAX_VALUE);
+        this.yaml = new Yaml(options);
+    }
+
+    public void load() throws IOException {
+        if (!file.exists()) {
+            data = new LinkedHashMap<>();
+            return;
+        }
+
+        fileContents = new String(Files.readAllBytes(file.toPath()), StandardCharsets.UTF_8);
+        data = yaml.load(fileContents);
+        if (data == null) {
+            data = new LinkedHashMap<>();
+        }
+    }
+
+    public void save() throws IOException {
+        if (!file.exists()) {
+            file.getParentFile().mkdirs();
+            file.createNewFile();
+        }
+
+        String dump = yaml.dump(data);
+
+        if (fileContents != null) {
+            Map<String, YamlElement> oldElements = parseYaml(fileContents);
+            Map<String, YamlElement> newElements = parseYaml(dump);
+
+            StringBuilder result = new StringBuilder();
+            buildOutput(oldElements, newElements, result);
+            dump = result.toString();
+        }
+
+        try (Writer writer = new OutputStreamWriter(Files.newOutputStream(file.toPath()), StandardCharsets.UTF_8)) {
+            writer.write(dump);
+        }
+    }
+
+    private static class YamlElement {
+        String key;
+        String value;
+        int indent;
+        boolean isComment;
+        List<YamlElement> children = new ArrayList<>();
+
+        YamlElement(String line, int indent) {
+            this.indent = indent;
+            if (line.trim().startsWith("#")) {
+                this.isComment = true;
+                this.value = line;
+            } else {
+                this.isComment = false;
+                String[] parts = line.split(":", 2);
+                this.key = parts[0].trim();
+                this.value = parts.length > 1 ? parts[1].trim() : "";
+            }
+        }
+    }
+
+    private Map<String, YamlElement> parseYaml(String content) {
+        Map<String, YamlElement> elements = new LinkedHashMap<>();
+        Stack<YamlElement> stack = new Stack<>();
+        String[] lines = content.split("\n");
+
+        for (String line : lines) {
+            if (line.trim().isEmpty()) continue;
+
+            int indent = getIndentation(line);
+            YamlElement element = new YamlElement(line, indent);
+
+            while (!stack.isEmpty() && stack.peek().indent >= indent) {
+                stack.pop();
+            }
+
+            if (stack.isEmpty()) {
+                if (!element.isComment) {
+                    elements.put(element.key, element);
+                } else {
+                    elements.put("comment" + elements.size(), element);
+                }
+            } else {
+                stack.peek().children.add(element);
+            }
+
+            if (!element.isComment && element.value.isEmpty()) {
+                stack.push(element);
+            }
+        }
+
+        return elements;
+    }
+
+    private void buildOutput(Map<String, YamlElement> oldElements, Map<String, YamlElement> newElements, StringBuilder result) {
+        for (YamlElement element : oldElements.values()) {
+            if (element.isComment) {
+                result.append(element.value).append("\n");
+            } else {
+                YamlElement newElement = newElements.get(element.key);
+                if (newElement != null) {
+                    String indent = createIndent(element.indent);
+                    result.append(indent).append(element.key).append(":");
+
+                    if (!newElement.value.isEmpty()) {
+                        result.append(" ").append(newElement.value);
+                    }
+                    result.append("\n");
+
+                    if (!element.children.isEmpty()) {
+                        Map<String, YamlElement> oldChildren = new LinkedHashMap<>();
+                        Map<String, YamlElement> newChildren = new LinkedHashMap<>();
+
+                        for (YamlElement child : element.children) {
+                            if (!child.isComment) {
+                                oldChildren.put(child.key, child);
+                            } else {
+                                oldChildren.put("comment" + oldChildren.size(), child);
+                            }
+                        }
+
+                        for (YamlElement child : newElement.children) {
+                            if (!child.isComment) {
+                                newChildren.put(child.key, child);
+                            }
+                        }
+
+                        buildOutput(oldChildren, newChildren, result);
+                    }
+                }
+            }
+        }
+    }
+
+    private int getIndentation(String line) {
+        int indent = 0;
+        while (indent < line.length() && line.charAt(indent) == ' ') {
+            indent++;
+        }
+        return indent;
+    }
+
+    private String createIndent(int count) {
+        StringBuilder sb = new StringBuilder(count);
+        for (int i = 0; i < count; i++) {
+            sb.append(' ');
+        }
+        return sb.toString();
+    }
+}
@@ -0,0 +1,23 @@
+package me.caseload.knockbacksync.event;
+
+import lombok.Setter;
+import me.caseload.knockbacksync.event.OptimizedEventBus;
+
+public abstract class Event {
+    @Setter
+    private static EventBus eventBus;
+    @Setter
+    private boolean cancelled = false;
+
+    public void post() {
+        if (eventBus != null) {
+            eventBus.post(this);
+        } else {
+            throw new IllegalStateException("EventBus has not been set");
+        }
+    }
+
+    public boolean isCancelled() {
+        return cancelled;
+    }
+}
@@ -0,0 +1,13 @@
+package me.caseload.knockbacksync.event;
+
+public interface EventBus {
+    void registerListeners(Object listener);
+
+    void registerStaticListeners(Class<?> clazz);
+
+    void unregisterListeners(Object listener);
+
+    void unregisterStaticListeners(Class<?> clazz);
+
+    void post(Event event);
+}
@@ -0,0 +1,12 @@
+package me.caseload.knockbacksync.event;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.METHOD)
+public @interface KBSyncEventHandler {
+    int priority() default 0;
+}
@@ -0,0 +1,101 @@
+package me.caseload.knockbacksync.event;
+
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.CopyOnWriteArrayList;
+
+public class OptimizedEventBus implements EventBus {
+    // ordinarily this would just be a hashmap since we don't modify it on different threads, but Folia forces us to make it concurrent
+    private final Map<Class<? extends Event>, List<OptimizedListener>> listenerMap = new ConcurrentHashMap<>();
+    private final MethodHandles.Lookup lookup = MethodHandles.lookup();
+
+    @Override
+    public void registerListeners(Object listener) {
+        registerMethods(listener, listener.getClass());
+    }
+
+    @Override
+    public void registerStaticListeners(Class<?> clazz) {
+        registerMethods(null, clazz);
+    }
+
+    private void registerMethods(Object instance, Class<?> clazz) {
+        for (Method method : clazz.getDeclaredMethods()) {
+            KBSyncEventHandler annotation = method.getAnnotation(KBSyncEventHandler.class);
+            if (annotation != null && method.getParameterCount() == 1) {
+                Class<?> eventType = method.getParameterTypes()[0];
+                if (Event.class.isAssignableFrom(eventType)) {
+                    try {
+                        // Skip instance methods when registering static listeners
+                        if (instance == null && !Modifier.isStatic(method.getModifiers())) {
+                            continue;
+                        }
+
+                        MethodHandle handle = lookup.unreflect(method);
+                        OptimizedListener optimizedListener = new OptimizedListener(instance, handle, annotation.priority(), method.getDeclaringClass());
+                        // Yes the CopyOnWriteArrayList is slow, yes we need to for thread safety on Folia, we'll replace when performance problems actually crop up
+                        listenerMap.computeIfAbsent((Class<? extends Event>) eventType, k -> new CopyOnWriteArrayList<>()).add(optimizedListener);
+                    } catch (IllegalAccessException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        }
+        // Sort listeners by priority
+        listenerMap.values().forEach(list -> list.sort((a, b) -> Integer.compare(b.priority, a.priority)));
+    }
+
+    @Override
+    public void unregisterListeners(Object listener) {
+        listenerMap.values().forEach(list -> list.removeIf(l -> l.instance == listener));
+    }
+
+    @Override
+    public void unregisterStaticListeners(Class<?> clazz) {
+        listenerMap.values().forEach(list -> list.removeIf(l -> l.instance == null && l.declaringClass == clazz));
+    }
+
+    @Override
+    public void post(Event event) {
+        List<OptimizedListener> listeners = listenerMap.get(event.getClass());
+        if (listeners != null) {
+            for (OptimizedListener listener : listeners) {
+                try {
+                    if (listener.instance != null) {
+                        // Instance method
+                        listener.handle.invoke(listener.instance, event);
+                    } else {
+                        // Static method
+                        listener.handle.invoke(event);
+                    }
+                    if (event.isCancelled()) {
+                        break;
+                    }
+                } catch (Throwable throwable) {
+                    throwable.printStackTrace();
+                }
+            }
+        }
+    }
+
+    private static class OptimizedListener {
+        final Object instance; // null for static methods
+        final MethodHandle handle;
+        final int priority;
+        final Class<?> declaringClass;
+
+        OptimizedListener(Object instance, MethodHandle handle, int priority, Class<?> declaringClass) {
+            this.instance = instance;
+            this.handle = handle;
+            this.priority = priority;
+            this.declaringClass = declaringClass;
+        }
+    }
+}
@@ -0,0 +1,15 @@
+package me.caseload.knockbacksync.event.events;
+
+import lombok.Getter;
+import me.caseload.knockbacksync.event.Event;
+import me.caseload.knockbacksync.manager.ConfigManager;
+
+@Getter
+public class ConfigReloadEvent extends Event {
+    private final ConfigManager configManager;
+
+    public ConfigReloadEvent(ConfigManager configManager) {
+        this.configManager = configManager;
+    }
+
+}
@@ -0,0 +1,24 @@
+package me.caseload.knockbacksync.event.events;
+
+import me.caseload.knockbacksync.event.Event;
+
+public class ToggleOnOffEvent extends Event {
+
+    private boolean newEnabledState;
+
+    public ToggleOnOffEvent(boolean newEnabledState) {
+        this.newEnabledState = newEnabledState;
+    }
+
+    public boolean getStatus() {
+        return newEnabledState;
+    }
+
+    public void setStatus(boolean newEnabledState) {
+        this.newEnabledState = newEnabledState;
+    }
+    @Override
+    public void setCancelled(boolean cancelled) {
+        super.setCancelled(cancelled);
+    }
+}
@@ -1,16 +1,20 @@
 package me.caseload.knockbacksync.listener;

-import me.caseload.knockbacksync.KnockbackSyncBase;
+import com.github.retrooper.packetevents.protocol.player.User;
+import me.caseload.knockbacksync.Base;
 import me.caseload.knockbacksync.manager.PlayerDataManager;
 import me.caseload.knockbacksync.player.PlatformPlayer;
 import me.caseload.knockbacksync.player.PlayerData;

 public abstract class PlayerDamageListener {
    public void onPlayerDamage(PlatformPlayer victim, PlatformPlayer attacker) {
-        if (!KnockbackSyncBase.INSTANCE.getConfigManager().isToggled())
+        if (!Base.INSTANCE.getConfigManager().isToggled())
            return;

-        PlayerData playerData = PlayerDataManager.getPlayerData(victim.getUUID());
+        User user = victim.getUser();
+        if (user == null) return; // Prevent errors with players disconnecting while this is running (or with fake player?)
+
+        PlayerData playerData = PlayerDataManager.getPlayerData(user);
        if (playerData == null)
            return;

@@ -18,7 +22,7 @@ public abstract class PlayerDamageListener {
        playerData.setLastDamageTicks(victim.getNoDamageTicks());
        playerData.updateCombat();

-        if (!KnockbackSyncBase.INSTANCE.getConfigManager().isRunnableEnabled())
-            playerData.sendPing(false);
+        if (!Base.INSTANCE.getConfigManager().isRunnableEnabled())
+            playerData.sendPing(true);
    }
 }
@@ -1,33 +0,0 @@
-package me.caseload.knockbacksync.listener;
-
-import me.caseload.knockbacksync.KnockbackSyncBase;
-import me.caseload.knockbacksync.manager.PlayerDataManager;
-import me.caseload.knockbacksync.player.PlatformPlayer;
-import me.caseload.knockbacksync.player.PlayerData;
-import me.caseload.knockbacksync.util.ChatUtil;
-
-import java.util.UUID;
-
-public abstract class PlayerJoinQuitListener {
-    public void onPlayerJoin(PlayerData player) {
-        PlayerDataManager.addPlayerData(player.getUuid(), player);
-        PlatformPlayer platformPlayer = player.getPlatformPlayer();
-
-        if (KnockbackSyncBase.INSTANCE.getConfigManager().isUpdateAvailable() && KnockbackSyncBase.INSTANCE.getConfigManager().isNotifyUpdate() && KnockbackSyncBase.INSTANCE.getPermissionChecker().hasPermission(platformPlayer, "knockbacksync.update"))
-            platformPlayer.sendMessage(ChatUtil.translateAlternateColorCodes(
-                    '&',
-                    "&6An updated version of &eKnockbackSync &6is now available for download at: &bhttps://github.com/CASELOAD7000/knockback-sync/releases/latest"
-            ));
-    }
-
-    public void onPlayerQuit(UUID uuid) {
-        PlayerData playerData = PlayerDataManager.getPlayerData(uuid);
-        if (playerData == null)
-            return;
-
-        if (playerData.isInCombat())
-            playerData.quitCombat(true);
-
-        PlayerDataManager.removePlayerData(uuid);
-    }
-}
@@ -1,7 +1,10 @@
 package me.caseload.knockbacksync.listener;

+import com.github.retrooper.packetevents.protocol.player.User;
+import com.github.retrooper.packetevents.protocol.world.states.WrappedBlockState;
+import com.github.retrooper.packetevents.protocol.world.states.type.StateTypes;
 import com.github.retrooper.packetevents.util.Vector3d;
-import me.caseload.knockbacksync.KnockbackSyncBase;
+import me.caseload.knockbacksync.Base;
 import me.caseload.knockbacksync.manager.PlayerDataManager;
 import me.caseload.knockbacksync.player.PlatformPlayer;
 import me.caseload.knockbacksync.player.PlayerData;
@@ -9,24 +12,44 @@ import me.caseload.knockbacksync.player.PlayerData;
 public abstract class PlayerKnockbackListener {

    public void onPlayerVelocity(PlatformPlayer victim, Vector3d velocity) {
-        if (!KnockbackSyncBase.INSTANCE.getConfigManager().isToggled())
+        if (!Base.INSTANCE.getConfigManager().isToggled())
            return;

-        PlayerData playerData = PlayerDataManager.getPlayerData(victim.getUUID());
-        if (playerData == null)
+        User user = victim.getUser();
+        if (user == null) return; // Prevent errors with players disconnecting while this is running (or with fake player?)
+
+        PlayerData victimPlayerData = PlayerDataManager.getPlayerData(user);
+        if (victimPlayerData == null)
            return;

-        Integer damageTicks = playerData.getLastDamageTicks();
-        if (damageTicks != null && damageTicks > 8)
+        if (victimPlayerData.getNotNullPing() < PlayerData.PING_OFFSET)
            return;

-        Double verticalVelocity = playerData.getVerticalVelocity();
-        if (verticalVelocity == null || !playerData.isOnGround(velocity.getY()))
+        double distanceToGround = victimPlayerData.getDistanceToGround();
+        if (distanceToGround <= 0)
+            return; // minecraft already does the work for us
+
+        WrappedBlockState blockState = victim.getWorld().getBlockStateAt(victim.getLocation());
+        if (victim.isGliding() ||
+                blockState.getType() == StateTypes.WATER ||
+                blockState.getType() == StateTypes.LAVA ||
+                blockState.getType() == StateTypes.COBWEB ||
+                blockState.getType() == StateTypes.SCAFFOLDING)
            return;

-        // Since we're already changing types do we need to use withY to get a new object
-        // Or can we just go velcoity.y = verticalVelocity ?
-        Vector3d adjustedVelocity = velocity.withY(verticalVelocity);
-        victim.setVelocity(adjustedVelocity); // Use PlatformPlayer's setVelocity
+        Vector3d adjustedVelocity;
+        if (victimPlayerData.isOnGroundClientSide(velocity.getY(), distanceToGround)) {
+            Integer damageTicks = victimPlayerData.getLastDamageTicks();
+            if (damageTicks != null && damageTicks > 8)
+                return;
+
+            adjustedVelocity = velocity.withY(victimPlayerData.getVerticalVelocity()); // Should be impossible to produce a NPE in this context
+        }
+        else if (victimPlayerData.isOffGroundSyncEnabled())
+            adjustedVelocity = velocity.withY(victimPlayerData.getCompensatedOffGroundVelocity());
+        else
+            return;
+
+        victim.setVelocity(adjustedVelocity);
    }
 }
@@ -5,7 +5,9 @@ import com.github.retrooper.packetevents.event.PacketSendEvent;
 import com.github.retrooper.packetevents.protocol.attribute.Attributes;
 import com.github.retrooper.packetevents.protocol.packettype.PacketType;
 import com.github.retrooper.packetevents.protocol.player.ClientVersion;
+import com.github.retrooper.packetevents.protocol.player.User;
 import com.github.retrooper.packetevents.wrapper.play.server.WrapperPlayServerUpdateAttributes;
+import me.caseload.knockbacksync.Base;
 import me.caseload.knockbacksync.manager.PlayerDataManager;
 import me.caseload.knockbacksync.player.PlayerData;
 import me.caseload.knockbacksync.util.MathUtil;
@@ -29,21 +31,22 @@ public class AttributeChangeListener extends PacketListenerAbstract {

    @Override
    public void onPacketSend(PacketSendEvent event) {
+        if (!Base.INSTANCE.getConfigManager().isToggled()) return;
+
        if (event.getPacketType() == PacketType.Play.Server.UPDATE_ATTRIBUTES) {

            WrapperPlayServerUpdateAttributes packet = new WrapperPlayServerUpdateAttributes(event);

-            UUID uuid = event.getUser().getUUID();
-            if (!PlayerDataManager.containsPlayerData(uuid))
-                return;
+            User user = event.getUser();
+            if (!PlayerDataManager.containsPlayerData(user)) return;

            // Get the attributes from the packet
            for (WrapperPlayServerUpdateAttributes.Property property : packet.getProperties()) {
                // You can now check for specific attributes
                if (property.getAttribute().equals(Attributes.GENERIC_GRAVITY)) {
-                    onPlayerGravityChange(uuid, calculateValueWithModifiers(property));
+                    onPlayerGravityChange(user, calculateValueWithModifiers(property));
                } else if (property.getAttribute().equals(Attributes.GENERIC_KNOCKBACK_RESISTANCE)) {
-                    onPlayerKnockBackChange(uuid, calculateValueWithModifiers(property));
+                    onPlayerKnockBackChange(user, calculateValueWithModifiers(property));
                }
            }
        }
@@ -84,8 +87,8 @@ public class AttributeChangeListener extends PacketListenerAbstract {

    // Yes this is not properly latency compensated, that would require including a proper simulation engine
    // Laggy players will just have to deal with being on the wrong gravity for a few hundred ms, too bad!
-    public void onPlayerGravityChange(UUID uuid, double newGravity) {
-        PlayerData playerData = PlayerDataManager.getPlayerData(uuid);
+    public void onPlayerGravityChange(User user, double newGravity) {
+        PlayerData playerData = PlayerDataManager.getPlayerData(user);
        if (playerData.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_20_5)) {
            playerData.setGravityAttribute(newGravity);
        } else {
@@ -93,8 +96,8 @@ public class AttributeChangeListener extends PacketListenerAbstract {
        }
    }

-    private void onPlayerKnockBackChange(UUID uuid, double newKnockbackResistance) {
-        PlayerData playerData = PlayerDataManager.getPlayerData(uuid);
+    private void onPlayerKnockBackChange(User user, double newKnockbackResistance) {
+        PlayerData playerData = PlayerDataManager.getPlayerData(user);
        playerData.setKnockbackResistanceAttribute(newKnockbackResistance);
    }
 }
@@ -0,0 +1,41 @@
+package me.caseload.knockbacksync.listener.packetevents;
+
+import com.github.retrooper.packetevents.event.PacketListenerAbstract;
+import com.github.retrooper.packetevents.event.PacketReceiveEvent;
+import com.github.retrooper.packetevents.protocol.packettype.PacketType;
+import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientPluginMessage;
+import me.caseload.knockbacksync.Base;
+import me.caseload.knockbacksync.manager.PlayerDataManager;
+import me.caseload.knockbacksync.player.PlayerData;
+
+public class ClientBrandListener extends PacketListenerAbstract {
+    String brand = "vanilla";
+    boolean hasBrand = false;
+
+    @Override
+    public void onPacketReceive(final PacketReceiveEvent event) {
+        if (event.getPacketType() == PacketType.Play.Client.PLUGIN_MESSAGE) {
+            WrapperPlayClientPluginMessage packet = new WrapperPlayClientPluginMessage(event);
+            String channelName = packet.getChannelName();
+            handle(channelName, packet.getData());
+            PlayerData playerData = PlayerDataManager.getPlayerData(event.getUser());
+            if (playerData == null) return;
+            playerData.getPlatformPlayer().setClientBrand(brand);
+        }
+    }
+
+    public void handle(String channel, byte[] data) {
+        if (channel.equalsIgnoreCase("minecraft:brand") || // 1.13+
+                channel.equals("MC|Brand")) { // 1.12
+            if (data.length > 64 || data.length == 0) {
+                brand = "sent " + data.length + " bytes as brand";
+            } else if (!hasBrand) {
+                byte[] minusLength = new byte[data.length - 1];
+                System.arraycopy(data, 1, minusLength, 0, minusLength.length);
+                brand = new String(minusLength).replace(" (Velocity)", ""); //removes velocity's brand suffix
+            }
+            hasBrand = true;
+        }
+    }
+}
+
@@ -0,0 +1,51 @@
+package me.caseload.knockbacksync.listener.packetevents;
+
+import com.github.retrooper.packetevents.event.PacketListenerAbstract;
+import com.github.retrooper.packetevents.event.UserDisconnectEvent;
+import com.github.retrooper.packetevents.event.UserLoginEvent;
+import com.github.retrooper.packetevents.protocol.player.User;
+import com.google.common.base.Preconditions;
+import me.caseload.knockbacksync.Base;
+import me.caseload.knockbacksync.manager.PlayerDataManager;
+import me.caseload.knockbacksync.player.PlatformPlayer;
+import me.caseload.knockbacksync.player.PlayerData;
+import me.caseload.knockbacksync.util.ChatUtil;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.UUID;
+
+public class PacketPlayerJoinQuit extends PacketListenerAbstract {
+    @Override
+    public void onUserLogin(UserLoginEvent event) {
+        Object nativePlayerObject = event.getPlayer();
+        Preconditions.checkArgument(nativePlayerObject != null);
+
+        @NotNull PlatformPlayer platformPlayer = Base.INSTANCE.getPlatformServer().getPlayer(nativePlayerObject);
+        onPlayerJoin(event.getUser(), platformPlayer);
+    }
+
+    @Override
+    public void onUserDisconnect(UserDisconnectEvent event) {
+        onPlayerQuit(event.getUser());
+    }
+
+    public void onPlayerJoin(User user, PlatformPlayer player) {
+        PlayerDataManager.addPlayerData(user, player);
+
+        if (Base.INSTANCE.getConfigManager().isUpdateAvailable() && Base.INSTANCE.getConfigManager().isNotifyUpdate() && Base.INSTANCE.getPermissionChecker().hasPermission(player, "knockbacksync.update"))
+            player.sendMessage(ChatUtil.translateAlternateColorCodes(
+                    '&',
+                    "&6An updated version of &eKnockbackSync &6is now available for download at: &bhttps://github.com/CASELOAD7000/knockback-sync/releases/latest"
+            ));
+    }
+
+    public void onPlayerQuit(@NotNull User user) {
+        PlayerData playerData = PlayerDataManager.getPlayerData(user);
+        if (playerData == null)
+            return;
+
+        playerData.quitCombat(true);
+        PlayerDataManager.removePlayerData(user);
+    }
+}
@@ -1,107 +1,92 @@
 package me.caseload.knockbacksync.listener.packetevents;

-import com.github.retrooper.packetevents.event.PacketListenerAbstract;
-import com.github.retrooper.packetevents.event.PacketReceiveEvent;
-import com.github.retrooper.packetevents.event.PacketSendEvent;
+import com.github.retrooper.packetevents.event.*;
 import com.github.retrooper.packetevents.protocol.packettype.PacketType;
 import com.github.retrooper.packetevents.protocol.packettype.PacketTypeCommon;
+import com.github.retrooper.packetevents.protocol.player.User;
 import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientKeepAlive;
 import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientPong;
 import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientWindowConfirmation;
-import com.github.retrooper.packetevents.wrapper.play.server.WrapperPlayServerKeepAlive;
-import com.github.retrooper.packetevents.wrapper.play.server.WrapperPlayServerPing;
-import com.github.retrooper.packetevents.wrapper.play.server.WrapperPlayServerWindowConfirmation;
-import me.caseload.knockbacksync.KnockbackSyncBase;
+import me.caseload.knockbacksync.Base;
 import me.caseload.knockbacksync.manager.PlayerDataManager;
+import me.caseload.knockbacksync.player.PingStrategy;
 import me.caseload.knockbacksync.player.PlayerData;
 import me.caseload.knockbacksync.util.data.Pair;

-import java.util.List;
+import java.util.Queue;
+import java.util.UUID;

 public class PingReceiveListener extends PacketListenerAbstract {
-// TODO supplment our own ping calculations with over keepalive sent by the server with
-    @Override
-    public void onPacketSend(PacketSendEvent event) {
-        PacketTypeCommon packetType = event.getPacketType();
-        if (packetType.equals(PacketType.Play.Server.KEEP_ALIVE)) {
-            WrapperPlayServerKeepAlive keepAlive = new WrapperPlayServerKeepAlive(event);
-            long id = keepAlive.getId();

-            PlayerData playerData = PlayerDataManager.getPlayerData(event.getUser().getUUID());
-            if (playerData == null) return;
-
-            playerData.keepaliveMap.add(new Pair<>(id, System.nanoTime()));
-        } else if (packetType.equals(PacketType.Play.Server.PING)) {
-            WrapperPlayServerPing ping = new WrapperPlayServerPing(event);
-            int id = ping.getId();
-
-            PlayerData playerData = PlayerDataManager.getPlayerData(event.getUser().getUUID());
-            if (playerData == null) return;
-
-            playerData.transactionsSent.add(new Pair<>(id, System.nanoTime()));
-        } else if (packetType.equals(PacketType.Play.Server.WINDOW_CONFIRMATION)) {
-            WrapperPlayServerWindowConfirmation confirmation = new WrapperPlayServerWindowConfirmation(event);
-            int id = confirmation.getActionId();
-
-            PlayerData playerData = PlayerDataManager.getPlayerData(event.getUser().getUUID());
-            if (playerData == null) return;
-
-            playerData.transactionsSent.add(new Pair<>(id, System.nanoTime()));
-        }
+    public PingReceiveListener() {
+        super(PacketListenerPriority.LOWEST);
    }

    @Override
    public void onPacketReceive(PacketReceiveEvent event) {
-        if (!KnockbackSyncBase.INSTANCE.getConfigManager().isToggled()) return;
-
+        // Do not immediately return if KB sync is disabled. This is because if we send a packet, disable the plugin
+        // And then receive a response we have to ensure that if the packet was sent by us we cancel it
+        // otherwise the server will likely kick the player
        PacketTypeCommon packetType = event.getPacketType();
-        if (packetType == PacketType.Play.Client.KEEP_ALIVE) {
+        User user = event.getUser();
+        if (user == null) return;
+        PlayerData playerData = PlayerDataManager.getPlayerData(user);
+        if (playerData == null) return;

+        if (playerData.pingStrategy == PingStrategy.KEEPALIVE && packetType == PacketType.Play.Client.KEEP_ALIVE) {
            WrapperPlayClientKeepAlive keepAlive = new WrapperPlayClientKeepAlive(event);
-            PlayerData playerData = PlayerDataManager.getPlayerData(event.getUser().getUUID());
-            if (playerData == null) return;
-
            long receivedId = keepAlive.getId();

            handlePingCalculationPackets(event, playerData, receivedId, playerData.keepaliveMap);
-        } else if (packetType == PacketType.Play.Client.PONG) {
+        } else if (playerData.pingStrategy == PingStrategy.TRANSACTION && packetType == PacketType.Play.Client.PONG) {
            WrapperPlayClientPong pong = new WrapperPlayClientPong(event);
-            PlayerData playerData = PlayerDataManager.getPlayerData(event.getUser().getUUID());
-            if (playerData == null) return;
-
            int id = pong.getId();

            handlePingCalculationPackets(event, playerData, id, playerData.transactionsSent);
-        } else if (packetType == PacketType.Play.Client.WINDOW_CONFIRMATION) {
+        } else if (playerData.pingStrategy == PingStrategy.TRANSACTION && packetType == PacketType.Play.Client.WINDOW_CONFIRMATION) {
            WrapperPlayClientWindowConfirmation windowConfirmation = new WrapperPlayClientWindowConfirmation(event);
-            PlayerData playerData = PlayerDataManager.getPlayerData(event.getUser().getUUID());
-            if (playerData == null) return;
-
            int id = windowConfirmation.getActionId();

            handlePingCalculationPackets(event, playerData, id, playerData.transactionsSent);
        }
    }

-    private <T extends Number> void handlePingCalculationPackets(PacketReceiveEvent event, PlayerData playerData, long id, List<Pair<T, Long>> packetSentList) {
-        long pingNanos = (System.nanoTime() - packetSentList.remove(0).getSecond());
-        double diffMillisDouble = pingNanos / 1_000_000.0;
+    private <T extends Number> void handlePingCalculationPackets(PacketReceiveEvent event, PlayerData playerData, long id, Queue<Pair<T, Long>> packetSentList) {
+//        System.out.println("Received response ID: " + id + " Queue size before: " + packetSentList.size());
+//        System.out.println("Current queue contents: " + packetSentList.toString());

-        playerData.setPreviousPing(playerData.getPing());
-        playerData.setPing(diffMillisDouble);
-
-        playerData.getJitterCalculator().addPing(pingNanos);
-        double jitter = playerData.getJitterCalculator().calculateJitter();
-        playerData.setJitter(jitter);
-
-        // We can cancel for all 3 cases
        if (playerData.didWeSendThatPacket(id)) {
-            // Pong not needed as vanilla ignores the packet, its needed for packet limiters
-            // We want to cancel Window Confirmations that we send, and ...
-            // Minecraft kicks players that send invalid keepAliveID packets
-            // Since Minecraft doesn't know we just sent a keepalive, we gotta cancel it
-            // To stop MC from processing it and kicking the player
            event.setCancelled(true);
        }
+
+        if (!Base.INSTANCE.getConfigManager().isToggled()) return;
+
+        Pair<T, Long> data = null;
+        int cleared = 0;
+        // Keep polling until we find the matching ID
+        do {
+            data = packetSentList.poll();
+            cleared++;
+
+            if (data == null) {
+//                System.out.println("No data found in queue!");
+                break;
+            }
+
+//            System.out.println("Cleared entry " + cleared + ": ID=" + data.getFirst() + " Time=" + data.getSecond());
+
+            long pingNanos = (System.nanoTime() - data.getSecond());
+            double diffMillisDouble = pingNanos / 1_000_000.0;
+
+            playerData.setPreviousPing(playerData.getPing());
+            playerData.setPing(diffMillisDouble);
+
+            playerData.getJitterCalculator().addPing(pingNanos);
+            double jitter = playerData.getJitterCalculator().calculateJitter();
+            playerData.setJitter(jitter);
+
+        } while (data.getFirst().longValue() != id);
+
+//        System.out.println("Finished processing - Cleared " + cleared + " entries. Queue size after: " + packetSentList.size());
    }
 }
@@ -0,0 +1,57 @@
+package me.caseload.knockbacksync.listener.packetevents;
+
+import com.github.retrooper.packetevents.event.*;
+import com.github.retrooper.packetevents.protocol.packettype.PacketType;
+import com.github.retrooper.packetevents.protocol.packettype.PacketTypeCommon;
+import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientKeepAlive;
+import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientPong;
+import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientWindowConfirmation;
+import com.github.retrooper.packetevents.wrapper.play.server.WrapperPlayServerKeepAlive;
+import com.github.retrooper.packetevents.wrapper.play.server.WrapperPlayServerPing;
+import com.github.retrooper.packetevents.wrapper.play.server.WrapperPlayServerWindowConfirmation;
+import me.caseload.knockbacksync.Base;
+import me.caseload.knockbacksync.manager.PlayerDataManager;
+import me.caseload.knockbacksync.player.PingStrategy;
+import me.caseload.knockbacksync.player.PlayerData;
+import me.caseload.knockbacksync.util.data.Pair;
+
+import java.util.Queue;
+import java.util.UUID;
+
+public class PingSendListener extends PacketListenerAbstract {
+
+    public PingSendListener() {
+        // See all actually outgoing, not cancelled, ping packets
+        super(PacketListenerPriority.MONITOR);
+    }
+
+    @Override
+    public void onPacketSend(PacketSendEvent event) {
+        if (!Base.INSTANCE.getConfigManager().isToggled()) return;
+        if (event.isCancelled()) return;
+
+        PacketTypeCommon packetType = event.getPacketType();
+        UUID playerUUID = event.getUser().getUUID();
+        if (playerUUID == null) return;
+        PlayerData playerData = PlayerDataManager.getPlayerData(event.getUser());
+        if (playerData == null) return;
+
+        if (playerData.pingStrategy == PingStrategy.KEEPALIVE && packetType.equals(PacketType.Play.Server.KEEP_ALIVE)) {
+            WrapperPlayServerKeepAlive keepAlive = new WrapperPlayServerKeepAlive(event);
+            long id = keepAlive.getId();
+
+//            System.out.println("Adding ping to queue - ID: " + id + " Time: " + System.nanoTime() + " Queue size before: " + playerData.keepaliveMap.size());
+            playerData.keepaliveMap.add(new Pair<>(id, System.nanoTime()));
+        } else if (playerData.pingStrategy == PingStrategy.TRANSACTION && packetType.equals(PacketType.Play.Server.PING)) {
+            WrapperPlayServerPing ping = new WrapperPlayServerPing(event);
+            int id = ping.getId();
+
+            playerData.transactionsSent.add(new Pair<>(id, System.nanoTime()));
+        } else if (playerData.pingStrategy == PingStrategy.TRANSACTION && packetType.equals(PacketType.Play.Server.WINDOW_CONFIRMATION)) {
+            WrapperPlayServerWindowConfirmation confirmation = new WrapperPlayServerWindowConfirmation(event);
+            int id = confirmation.getActionId();
+
+            playerData.transactionsSent.add(new Pair<>(id, System.nanoTime()));
+        }
+    }
+}
@@ -1,5 +1,6 @@
 package me.caseload.knockbacksync.manager;

+import com.github.retrooper.packetevents.protocol.player.User;
 import org.jetbrains.annotations.NotNull;

 import java.util.Set;
@@ -8,17 +9,17 @@ import java.util.concurrent.ConcurrentHashMap;

 public class CombatManager {

-    private static final Set<UUID> combatPlayers = ConcurrentHashMap.newKeySet();
+    private static final Set<@NotNull User> combatPlayers = ConcurrentHashMap.newKeySet();

-    public static @NotNull Set<UUID> getPlayers() {
+    public static @NotNull Set<@NotNull User> getPlayers() {
        return combatPlayers;
    }

-    public static void addPlayer(UUID uuid) {
-        combatPlayers.add(uuid);
+    public static void addPlayer(@NotNull User user) {
+        combatPlayers.add(user);
    }

-    public static void removePlayer(UUID uuid) {
-        combatPlayers.remove(uuid);
+    public static void removePlayer(@NotNull User user) {
+        combatPlayers.remove(user);
    }
 }
@@ -1,17 +1,17 @@
 package me.caseload.knockbacksync.manager;

-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
 import lombok.Getter;
 import lombok.Setter;
 import me.caseload.knockbacksync.ConfigWrapper;
-import me.caseload.knockbacksync.KnockbackSyncBase;
+import me.caseload.knockbacksync.Base;
 import me.caseload.knockbacksync.Platform;
+import me.caseload.knockbacksync.config.YamlConfiguration;
 import me.caseload.knockbacksync.runnable.PingRunnable;
 import me.caseload.knockbacksync.scheduler.AbstractTaskHandle;

 import java.io.File;
 import java.io.IOException;
+import java.nio.file.Files;
 import java.util.HashMap;
 import java.util.Map;

@@ -19,12 +19,13 @@ import java.util.Map;
@Setter
 public class ConfigManager {

-    public static final long CONFIG_VERSION = 2;
+    public static final long CONFIG_VERSION = 7;

    private boolean toggled;
    private boolean runnableEnabled;
    private boolean updateAvailable;
    private boolean notifyUpdate;
+    private boolean autoUpdate;

    private long runnableInterval;
    private long combatTimer;
@@ -35,19 +36,19 @@ public class ConfigManager {
    private String playerEnableMessage;
    private String playerDisableMessage;
    private String playerIneligibleMessage;
-    private String reloadMessage;
+    private String playerDisconnectedWhileExecutingCommand;

    private AbstractTaskHandle pingTask;

    private Map<String, Object> config;
    private File configFile;
-    private ObjectMapper mapper;
    private ConfigWrapper configWrapper; // Cache the ConfigWrapper instance
+    private YamlConfiguration yamlConfig;

    public ConfigManager() {
-        mapper = new ObjectMapper(new YAMLFactory());
-        KnockbackSyncBase instance = KnockbackSyncBase.INSTANCE;
+        Base instance = Base.INSTANCE;
        configFile = new File(instance.getDataFolder(), "config.yml");
+        yamlConfig = new YamlConfiguration(configFile);
    }

    public ConfigWrapper getConfigWrapper() {
@@ -60,9 +61,10 @@ public class ConfigManager {
    public void reloadConfig() {
        try {
            if (!configFile.exists()) {
-                KnockbackSyncBase.INSTANCE.saveDefaultConfig();
+                Base.INSTANCE.saveDefaultConfig();
            }
-            config = mapper.readValue(configFile, Map.class);
+            yamlConfig.load();
+            config = yamlConfig.getData();
            configWrapper = new ConfigWrapper(config);
        } catch (IOException e) {
            e.printStackTrace();
@@ -73,7 +75,8 @@ public class ConfigManager {

    public void saveConfig() {
        try {
-            mapper.writeValue(configFile, config);
+            yamlConfig.setData(config);
+            yamlConfig.save();
        } catch (IOException e) {
            e.printStackTrace();
        }
@@ -84,40 +87,43 @@ public class ConfigManager {
            reloadConfig();
        }

-        ConfigWrapper config = getConfigWrapper(); // Use cached ConfigWrapper
+        ConfigWrapper configWrapper = getConfigWrapper(); // Use cached ConfigWrapper

-        toggled = config.getBoolean("enabled", true);
+        updateConfig();
+
+        toggled = configWrapper.getBoolean("enabled", true);

        // Checks to see if the runnable was enabled...
        // and if we now want to disable it
-        boolean newRunnableEnabled = config.getBoolean("runnable.enabled", true);
+        boolean newRunnableEnabled = configWrapper.getBoolean("runnable.enabled", true);
        if (runnableEnabled && newRunnableEnabled && pingTask != null) { // null check for first startup
            pingTask.cancel();
        }

        runnableEnabled = newRunnableEnabled;
-        runnableInterval = config.getLong("runnable.interval", 5L);
+        runnableInterval = configWrapper.getLong("runnable.interval", 5L);

        if (runnableEnabled) {
            long initialDelay = 0L;
            long pingTaskRunnableInterval = runnableInterval;
            // Folia does not allow 0 ticks of wait time
-            if (KnockbackSyncBase.INSTANCE.platform == Platform.FOLIA) {
+            if (Base.INSTANCE.getPlatform() == Platform.FOLIA) {
                initialDelay = 1L;
                pingTaskRunnableInterval = Math.max(pingTaskRunnableInterval, 1L);
            }
-            pingTask = KnockbackSyncBase.INSTANCE.getScheduler().runTaskTimerAsynchronously(new PingRunnable(), initialDelay, pingTaskRunnableInterval);
+            pingTask = Base.INSTANCE.getScheduler().runTaskTimerAsynchronously(new PingRunnable(), initialDelay, pingTaskRunnableInterval);
        }

-        notifyUpdate = config.getBoolean("notify_updates", true);
-        combatTimer = config.getLong("runnable.timer", 30L);
-        spikeThreshold = config.getLong("spike_threshold", 20L);
-        enableMessage = config.getString("enable_message", "&aSuccessfully enabled KnockbackSync.");
-        disableMessage = config.getString("disable_message", "&cSuccessfully disabled KnockbackSync.");
-        playerEnableMessage = config.getString("player_enable_message", "&aSuccessfully enabled KnockbackSync for %player%.");
-        playerDisableMessage = config.getString("player_disable_message", "&cSuccessfully disabled KnockbackSync for %player%.");
-        playerIneligibleMessage = config.getString("player_ineligible_message", "&c%player% is ineligible for KnockbackSync. If you believe this is an error, please open an issue on the github page.");
-        reloadMessage = config.getString("reload_message", "&aSuccessfully reloaded KnockbackSync.");
+        notifyUpdate = configWrapper.getBoolean("notify_updates", true);
+        autoUpdate = configWrapper.getBoolean("auto_update", true);
+        combatTimer = configWrapper.getLong("runnable.timer", 30L);
+        spikeThreshold = configWrapper.getLong("spike_threshold", 20L);
+        enableMessage = configWrapper.getString("messages.toggle.global.enable", "&aSuccessfully enabled KnockbackSync.");
+        disableMessage = configWrapper.getString("messages.toggle.global.disable", "&cSuccessfully disabled KnockbackSync.");
+        playerEnableMessage = configWrapper.getString("messages.toggle.player.enable", "&aSuccessfully enabled KnockbackSync for %player%.");
+        playerDisableMessage = configWrapper.getString("messages.toggle.player.disable", "&aSuccessfully &cdisabled &aKnockbackSync for %player%.");
+        playerIneligibleMessage = configWrapper.getString("messages.toggle.player.ineligible", "&c%player% is ineligible for KnockbackSync. If you believe this is in error, please contact your server administrators.");
+        playerDisconnectedWhileExecutingCommand = configWrapper.getString("messages.toggle.player.disconnected-while-executing-command", "&c%player% disconnected while executing command.");
    }

    public void updateConfig() {
@@ -125,16 +131,20 @@ public class ConfigManager {
        long oldConfigVersion = oldConfig.getLong("config_version", 0);

        if (oldConfigVersion < CONFIG_VERSION) {
-            // Backup old config
+            // Backup old config with comments
            File backupFile = new File(configFile.getParentFile(), "config-version-" + oldConfigVersion + ".yml");
-            if (configFile.renameTo(backupFile)) {
-                KnockbackSyncBase.INSTANCE.getLogger().info("Backed up old config to " + backupFile.getName());
-            } else {
-                KnockbackSyncBase.INSTANCE.getLogger().warning("Failed to backup old config");
+            try {
+                Files.move(configFile.toPath(), backupFile.toPath());
+                Base.INSTANCE.getLogger().info("Backed up old config to " + backupFile.getName());
+            } catch (IOException e) {
+                Base.INSTANCE.getLogger().warning("Failed to backup old config: " + e.getMessage());
            }

+            // Store old values
+            Map<String, Object> oldValues = new HashMap<>(config);
+
            // Create new config with default values
-            KnockbackSyncBase.INSTANCE.saveDefaultConfig();
+            Base.INSTANCE.saveDefaultConfig();
            reloadConfig();

            // Transfer existing settings
@@ -147,17 +157,17 @@ public class ConfigManager {
            // Save updated config
            saveConfig();

-            KnockbackSyncBase.INSTANCE.getLogger().info("Config updated to version " + CONFIG_VERSION);
+            Base.INSTANCE.getLogger().info("Config updated to version " + CONFIG_VERSION);
        }
    }

    private void transferAllSettings(ConfigWrapper oldConfig, ConfigWrapper newConfig) {
-        transferSettingsRecursive(oldConfig, newConfig, "");
+        transferSettingsRecursive(oldConfig, newConfig, ".");
    }

    private void transferSettingsRecursive(ConfigWrapper oldConfig, ConfigWrapper newConfig, String currentPath) {
        for (String key : oldConfig.getKeys(currentPath)) {
-            String fullPath = currentPath.isEmpty() ? key : currentPath + "." + key;
+            String fullPath = currentPath.isEmpty() || currentPath.equals(".") ? key : currentPath + "." + key;
            if (newConfig.contains(fullPath)) {
                Object value = oldConfig.get(fullPath);
                if (value instanceof Map) {
@@ -1,9 +1,13 @@
 package me.caseload.knockbacksync.manager;

+import com.github.retrooper.packetevents.protocol.player.User;
+import me.caseload.knockbacksync.Base;
+import me.caseload.knockbacksync.player.PlatformPlayer;
 import me.caseload.knockbacksync.player.PlayerData;
 import me.caseload.knockbacksync.util.FloodgateUtil;
 import me.caseload.knockbacksync.util.GeyserUtil;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;

 import java.util.Map;
 import java.util.UUID;
@@ -11,23 +15,28 @@ import java.util.concurrent.ConcurrentHashMap;

 public class PlayerDataManager {

-    private static final Map<UUID, PlayerData> playerDataMap = new ConcurrentHashMap<>();
+    private static final Map<User, PlayerData> playerDataMap = new ConcurrentHashMap<>();

-    public static PlayerData getPlayerData(@NotNull UUID uuid) {
-        return playerDataMap.get(uuid);
+    public static @Nullable PlayerData getPlayerData(@NotNull User user) {
+        return playerDataMap.get(user);
    }

-    public static void addPlayerData(@NotNull UUID uuid, @NotNull PlayerData playerData) {
-        if (!shouldExempt(uuid))
-            playerDataMap.put(uuid, playerData);
+    public static void addPlayerData(@NotNull User user, @NotNull PlatformPlayer platformPlayer) {
+        if (!shouldExempt(platformPlayer.getUUID())) {
+            PlayerData playerData = new PlayerData(user, platformPlayer);
+            playerDataMap.put(user, playerData);
+            Base.INSTANCE.getEventBus().registerListeners(playerData);
+        }
    }

-    public static void removePlayerData(@NotNull UUID uuid) {
-        playerDataMap.remove(uuid);
+    public static void removePlayerData(@NotNull User user) {
+        PlayerData playerData = playerDataMap.remove(user);
+        if (playerData != null)
+            Base.INSTANCE.getEventBus().unregisterListeners(playerData);
    }

-    public static boolean containsPlayerData(@NotNull UUID uuid) {
-        return playerDataMap.containsKey(uuid);
+    public static boolean containsPlayerData(@NotNull User user) {
+        return playerDataMap.containsKey(user);
    }

    public static boolean shouldExempt(@NotNull UUID uuid) {
@@ -0,0 +1,6 @@
+package me.caseload.knockbacksync.player;
+
+public enum PingStrategy {
+    KEEPALIVE,
+    TRANSACTION
+}
@@ -1,8 +0,0 @@
-package me.caseload.knockbacksync.player;
-
-import com.github.retrooper.packetevents.protocol.world.states.WrappedBlockState;
-
-public interface PlatformBlock {
-    WrappedBlockState getMaterial();
-    // Add more methods as needed
-}
@@ -1,5 +1,7 @@
 package me.caseload.knockbacksync.player;

+import com.github.retrooper.packetevents.protocol.player.User;
+import com.github.retrooper.packetevents.protocol.world.BoundingBox;
 import com.github.retrooper.packetevents.util.Vector3d;
 import me.caseload.knockbacksync.world.PlatformWorld;
 import org.jetbrains.annotations.NotNull;
@@ -43,5 +45,22 @@ public interface PlatformPlayer {
    @Nullable Integer getNoDamageTicks();

    void setVelocity(Vector3d adjustedVelocity);
+
+    Vector3d getVelocity();
+
+    double getJumpPower();
+
+    BoundingBox getBoundingBox();
+
+    /**
+     * If a player disconnects while we are running the constructor of a PlatformPlayer
+     * PacketEvents.getAPI().getPlayerManager().getUser(bukkitPlayer) may return null
+     * This will make the internal field null and thus this function may return null.
+     */
+    @Nullable User getUser();
+
+    void setClientBrand(String brand);
+
+    String getClientBrand();
    // Add more methods as needed
 }
@@ -7,8 +7,7 @@ import com.github.retrooper.packetevents.netty.channel.ChannelHelper;
 import com.github.retrooper.packetevents.protocol.ConnectionState;
 import com.github.retrooper.packetevents.protocol.player.ClientVersion;
 import com.github.retrooper.packetevents.protocol.player.User;
-import com.github.retrooper.packetevents.protocol.world.states.WrappedBlockState;
-import com.github.retrooper.packetevents.protocol.world.states.type.StateTypes;
+import com.github.retrooper.packetevents.protocol.world.BoundingBox;
 import com.github.retrooper.packetevents.util.Vector3d;
 import com.github.retrooper.packetevents.wrapper.PacketWrapper;
 import com.github.retrooper.packetevents.wrapper.play.server.WrapperPlayServerKeepAlive;
@@ -16,39 +15,45 @@ import com.github.retrooper.packetevents.wrapper.play.server.WrapperPlayServerPi
 import com.github.retrooper.packetevents.wrapper.play.server.WrapperPlayServerWindowConfirmation;
 import lombok.Getter;
 import lombok.Setter;
-import me.caseload.knockbacksync.KnockbackSyncBase;
+import me.caseload.knockbacksync.Base;
+import me.caseload.knockbacksync.command.subcommand.ToggleOffGroundSubcommand;
+import me.caseload.knockbacksync.event.KBSyncEventHandler;
+import me.caseload.knockbacksync.event.events.ConfigReloadEvent;
+import me.caseload.knockbacksync.event.events.ToggleOnOffEvent;
 import me.caseload.knockbacksync.manager.CombatManager;
+import me.caseload.knockbacksync.manager.ConfigManager;
 import me.caseload.knockbacksync.scheduler.AbstractTaskHandle;
+import me.caseload.knockbacksync.scheduler.NettyTaskHandle;
 import me.caseload.knockbacksync.util.MathUtil;
 import me.caseload.knockbacksync.util.data.Pair;
 import me.caseload.knockbacksync.world.PlatformWorld;
 import me.caseload.knockbacksync.world.raytrace.FluidHandling;
 import me.caseload.knockbacksync.world.raytrace.RayTraceResult;
-import org.incendo.cloud.CloudCapability;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

 import java.lang.reflect.Field;
+import io.netty.channel.Channel;
 import java.util.*;
-import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.concurrent.TimeUnit;

@Getter
 public class PlayerData {

    // Please read the GitHub FAQ before adjusting.
+    private static final short MAIN_THREAD_TRANSACTION_ID = 31407;
+    private static final short NETTY_THREAD_TRANSACTION_ID = 31408;
    public static final long PING_OFFSET = 25;
-    public static float TICK_RATE = 20.0F;
-    private static Field playerField;
-    public final List<Pair<Integer, Long>> transactionsSent = new LinkedList<>();
-    public final List<Pair<Long, Long>> keepaliveMap = new LinkedList<>();

-    private static final short MAIN_THREAD_TRANSACTION_ID = -1;
-    private static final short NETTY_THREAD_TRANSACTION_ID = -2;
+    private static Field playerField;
+
+    public final Queue<Pair<Integer, Long>> transactionsSent = new ConcurrentLinkedQueue<>();
+    public final Queue<Pair<Long, Long>> keepaliveMap = new ConcurrentLinkedQueue<>();

    static {
        try {
-            switch (KnockbackSyncBase.INSTANCE.platform) {
+            switch (Base.INSTANCE.getPlatform()) {
                case BUKKIT:
                case FOLIA:
                    Class<?> bukkitPlayerClass = Class.forName("me.caseload.knockbacksync.player.BukkitPlayer");
@@ -59,7 +64,7 @@ public class PlayerData {
                    playerField = fabricPlayerClass.getDeclaredField("fabricPlayer");
                    break;
                default:
-                    throw new IllegalStateException("Unexpected platform: " + KnockbackSyncBase.INSTANCE.platform);
+                    throw new IllegalStateException("Unexpected platform: " + Base.INSTANCE.getPlatform());
            }
        } catch (Exception e) {
            e.printStackTrace();
@@ -75,31 +80,27 @@ public class PlayerData {
    @Getter private final JitterCalculator jitterCalculator = new JitterCalculator();
    @Setter private double jitter;
    @Nullable private AbstractTaskHandle combatTask;
+    @NotNull private final Object combatTaskLock = new Object(); // Lock object for synchronization
    @Nullable @Setter private Double ping, previousPing;
    @Nullable @Setter private Double verticalVelocity;
    @Nullable @Setter private Integer lastDamageTicks;
    @Setter private double gravityAttribute = 0.08;
    @Setter private double knockbackResistanceAttribute = 0.0;
+    public PingStrategy pingStrategy; // this is currently shared between all instances, but can be made per-player later

-    public PlayerData(PlatformPlayer platformPlayer) {
+    public PlayerData(User user, PlatformPlayer platformPlayer) {
        this.uuid = platformPlayer.getUUID();
+        this.user = user;
        this.platformPlayer = platformPlayer;
+        this.pingStrategy = loadPingStrategy(Base.INSTANCE.getConfigManager());
+    }

-        User tempUser = null;
+    public double getNotNullPing() {
+        return ping != null ? ping : platformPlayer.getPing();
+    }

-        PlayerManager playerManager = PacketEvents.getAPI().getPlayerManager();
-        Object player = null;
-        try {
-            player = playerField.get(platformPlayer);
-        } catch (IllegalAccessException e) {
-            throw new RuntimeException(e);
-        }
-
-        if (player != null) {
-            tempUser = playerManager.getUser(player);
-        }
-
-        this.user = tempUser;
+    public double getNotNullPreviousPing() {
+        return previousPing != null ? previousPing : platformPlayer.getPing();
    }

    /**
@@ -109,24 +110,31 @@ public class PlayerData {
     *
     * @return The compensated ping, with a minimum of 1.
     */
-    public double getEstimatedPing() {
-        double currentPing = (ping != null) ? ping : platformPlayer.getPing();
-        double lastPing = (previousPing != null) ? previousPing : platformPlayer.getPing();
-        double ping = (currentPing - lastPing > KnockbackSyncBase.INSTANCE.getConfigManager().getSpikeThreshold()) ? lastPing : currentPing;
+    public double getCompensatedPing() {
+        double ping = getNotNullPing();
+        double previousPing = getNotNullPreviousPing();
+        double spikeCompensatedPing = (ping - previousPing > Base.INSTANCE.getConfigManager().getSpikeThreshold()) ? previousPing : ping;

-        return Math.max(1, ping - PING_OFFSET);
+        return Math.max(1, spikeCompensatedPing - PING_OFFSET);
    }

-//    public boolean isKeepAliveIDOurs(long id) {
-//        return id == lastKeepAliveID;
-//    }
+    public int getCompensatedTicks() {
+        return (int) Math.ceil(getCompensatedPing() * Base.INSTANCE.getTickRate() / 1000); // Multiply ping by seconds per tick
+    }
+
+    public int getTicks() {
+        return (int) Math.ceil(getNotNullPing() * Base.INSTANCE.getTickRate() / 1000); // Multiply ping by seconds per tick
+    }
+
+    public boolean isSpike() {
+        return (getNotNullPing() - getNotNullPreviousPing()) > Base.INSTANCE.getConfigManager().getSpikeThreshold();
+    }

    public void sendPing(boolean async) {
        if (user == null || user.getEncoderState() != ConnectionState.PLAY) return;

-       String pingStrategy = KnockbackSyncBase.INSTANCE.getConfigManager().getConfigWrapper().getString("ping_strategy", "KEEPALIVE");
       switch (pingStrategy) {
-           case "KEEPALIVE":
+           case KEEPALIVE:
               long keepAliveID = async ? NETTY_THREAD_TRANSACTION_ID : MAIN_THREAD_TRANSACTION_ID;
               if (async) {
                   ChannelHelper.runInEventLoop(user.getChannel(), () -> {
@@ -139,8 +147,7 @@ public class PlayerData {
                   user.sendPacket(new WrapperPlayServerKeepAlive(keepAliveID));
               }
               break;
-           case "PING":
-           case "TRANSACTION":
+           case TRANSACTION:
               PacketWrapper<?> packet;
               short pingTransactionID = async ? NETTY_THREAD_TRANSACTION_ID : MAIN_THREAD_TRANSACTION_ID;
               if (PacketEvents.getAPI().getServerManager().getVersion().isNewerThanOrEquals(ServerVersion.V_1_17)) {
@@ -176,32 +183,37 @@ public class PlayerData {
     * @param verticalVelocity The Player's current vertical velocity.
     * @return <code>true</code> if the Player is on the ground; <code>false</code> otherwise.
     */
-    public boolean isOnGround(double verticalVelocity) {
-        WrappedBlockState blockState = platformPlayer.getWorld().getBlockStateAt(platformPlayer.getLocation());
-
-        if (platformPlayer.isGliding() ||
-                blockState.getType() == StateTypes.WATER ||
-                blockState.getType() == StateTypes.LAVA ||
-                blockState.getType() == StateTypes.COBWEB ||
-                blockState.getType() == StateTypes.SCAFFOLDING) {
-            return false;
-        }
-
-        if (ping == null || ping < PING_OFFSET)
-            return false;
-
-        double gDist = getDistanceToGround();
-        if (gDist <= 0)
-            return false; // prevent player from taking adjusted knockback when on ground serverside
-
+    public boolean isOnGroundClientSide(double verticalVelocity, double distanceToGround) {
        int tMax = verticalVelocity > 0 ? MathUtil.calculateTimeToMaxVelocity(verticalVelocity, gravityAttribute) : 0;
+        if (tMax == -1)
+            return false; // reached the max tick limit, not safe to predict
+
        double mH = verticalVelocity > 0 ? MathUtil.calculateDistanceTraveled(verticalVelocity, tMax, gravityAttribute) : 0;
-        int tFall = MathUtil.calculateFallTime(verticalVelocity, mH + gDist, gravityAttribute);
+        int tFall = MathUtil.calculateFallTime(verticalVelocity, mH + distanceToGround, gravityAttribute);

        if (tFall == -1)
            return false; // reached the max tick limit, not safe to predict

-        return getEstimatedPing() >= tMax + tFall / TICK_RATE * 1000 && gDist <= 1.3;
+        return (tMax + tFall) - getCompensatedTicks() <= 0 && distanceToGround <= 1.3;
+    }
+
+    /**
+     * Gets whether or not offGroundSynchronization is enabled for the player.
+     * @return <code>true</code> if enabled; <code>false</code> otherwise.
+     */
+    public boolean isOffGroundSyncEnabled() {
+        // TODO, per-player offground sync toggles?
+        return ToggleOffGroundSubcommand.offGroundSyncEnabled;
+    }
+
+    /**
+     * Gets the compensated off-ground velocity.
+     * This is used to make knockback feel more accurate off-ground.
+     *
+     * @return Compensated Y axis velocity
+     */
+    public double getCompensatedOffGroundVelocity() {
+        return MathUtil.getCompensatedVerticalVelocity(platformPlayer.getVelocity().getY(), getGravityAttribute(), getTicks());
    }

    /**
@@ -218,10 +230,10 @@ public class PlayerData {
        for (Vector3d corner : getBBCorners()) {
            RayTraceResult result = world.rayTraceBlocks(corner, new Vector3d(0, -1, 0), 5, FluidHandling.NONE, true);

-            if (result == null || result.getHitPosition() == null)
+            if (result == null || result.getHitBlock() == null)
                continue;

-            collisionDist = Math.min(collisionDist, corner.getY() - result.getHitPosition().getY());
+            collisionDist = Math.min(collisionDist, corner.getY() - result.getHitBlockPosition().getY());
        }

        return collisionDist - 1;
@@ -233,16 +245,16 @@ public class PlayerData {
     * @return An array of locations representing the corners of the bounding box.
     */
    private Vector3d[] getBBCorners() {
-        Vector3d playerPos = platformPlayer.getLocation();
-        double width = 0.6;  // typical player width
-//        double height = 1.8;  // typical player height
-        double adjustment = 0.01;
+        BoundingBox boundingBox = platformPlayer.getBoundingBox();
+        Vector3d location = platformPlayer.getLocation();

-        return new Vector3d[]{
-                new Vector3d(playerPos.getX() - width / 2 + adjustment, playerPos.getY(), playerPos.getZ() - width / 2 + adjustment),
-                new Vector3d(playerPos.getX() - width / 2 + adjustment, playerPos.getY(), playerPos.getZ() + width / 2 - adjustment),
-                new Vector3d(playerPos.getX() + width / 2 - adjustment, playerPos.getY(), playerPos.getZ() - width / 2 + adjustment),
-                new Vector3d(playerPos.getX() + width / 2 - adjustment, playerPos.getY(), playerPos.getZ() + width / 2 - adjustment)
+        double adjustment = 0.01; // To ensure the bounding box isn't clipping inside a wall
+
+        return new Vector3d[] {
+                new Vector3d(boundingBox.getMinX() + adjustment, location.getY(), boundingBox.getMinZ() + adjustment),
+                new Vector3d(boundingBox.getMinX() + adjustment, location.getY(), boundingBox.getMaxZ() - adjustment),
+                new Vector3d(boundingBox.getMaxX() - adjustment, location.getY(), boundingBox.getMinZ() + adjustment),
+                new Vector3d(boundingBox.getMaxX() - adjustment, location.getY(), boundingBox.getMaxZ() - adjustment)
        };
    }

@@ -258,7 +270,6 @@ public class PlayerData {

        if (!attacker.isSprinting()) {
            yAxis = 0.36080000519752503;
-//            double knockbackResistance = knockbackResistanceAttribute;
            double resistanceFactor = 0.04000000119 * knockbackResistanceAttribute * 10;
            yAxis -= resistanceFactor;
        }
@@ -270,43 +281,41 @@ public class PlayerData {
        return yAxis;
    }

-    // might need soon
-//    public double calculateJumpVelocity() {
-//        double jumpVelocity = 0.42;
-//
-//        PotionEffect jumpEffect = player.getPotionEffect(PotionEffectType.JUMP);
-//        if (jumpEffect != null) {
-//            int amplifier = jumpEffect.getAmplifier();
-//            jumpVelocity += (amplifier + 1) * 0.1F;
-//        }
-//
-//        return jumpVelocity;
-//    }
-
-    public boolean isInCombat() {
-        return combatTask != null;
-    }
-
    public void updateCombat() {
-        if (isInCombat())
-            combatTask.cancel();
-
-        combatTask = newCombatTask();
-        CombatManager.addPlayer(uuid);
+        Channel channel = (Channel) user.getChannel();
+        channel.eventLoop().execute(() -> {
+            if (combatTask != null) {
+                combatTask.cancel();
+            }
+            combatTask = newCombatTask(channel);
+            CombatManager.addPlayer(user);
+        });
    }

-    public void quitCombat(boolean cancelTask) {
-        if (cancelTask)
-            combatTask.cancel();
-
-        combatTask = null;
-        CombatManager.removePlayer(uuid);
+    /**
+     * Cancels the combatTask quit task. This prevents quitCombat() from being called later against a new combat task
+     * Or against a player that has disconnected already
+     * @param async Whether we are already in the players netty thread
+     */
+    public void quitCombat(boolean async) {
+        Channel channel = (Channel) user.getChannel();
+        Runnable runnable = () -> {
+            if (combatTask != null) {
+                combatTask.cancel();
+                combatTask = null;
+            }
+            CombatManager.removePlayer(user);
+        };
+        if (async) {
+            channel.eventLoop().execute(runnable);
+        } else {
+            runnable.run();
+        }
    }

    @NotNull
-    private AbstractTaskHandle newCombatTask() {
-        return KnockbackSyncBase.INSTANCE.getScheduler().runTaskLaterAsynchronously(
-                () -> quitCombat(false), KnockbackSyncBase.INSTANCE.getConfigManager().getCombatTimer());
+    private AbstractTaskHandle newCombatTask(Channel channel) {
+        return new NettyTaskHandle(channel.eventLoop().schedule(() -> quitCombat(false), convertTicksToMilliseconds(Base.INSTANCE.getConfigManager().getCombatTimer()), TimeUnit.MILLISECONDS));
    }

    public ClientVersion getClientVersion() {
@@ -327,4 +336,34 @@ public class PlayerData {
    public boolean didWeSendThatPacket(long receivedId) {
        return receivedId == NETTY_THREAD_TRANSACTION_ID || receivedId == MAIN_THREAD_TRANSACTION_ID;
    }
+
+    @KBSyncEventHandler
+    public void onToggledEvent(ToggleOnOffEvent event) {
+        if (!event.getStatus()) {
+            transactionsSent.clear();
+            keepaliveMap.clear();
+        }
+    }
+
+    @KBSyncEventHandler
+    public void onConfigReloadEvent(ConfigReloadEvent event) {
+        this.pingStrategy = loadPingStrategy(event.getConfigManager());
+    }
+
+    private PingStrategy loadPingStrategy(ConfigManager  configManager) {
+        String pingStrategy = configManager.getConfigWrapper().getString("ping_strategy", "KEEPALIVE");
+        switch (pingStrategy) {
+            case "KEEPALIVE":
+                return PingStrategy.KEEPALIVE;
+            case "PING":
+            case "TRANSACTION":
+                return PingStrategy.TRANSACTION;
+            default:
+                throw new IllegalStateException("Unknown ping_strategy: " + pingStrategy);
+        }
+    }
+
+    private long convertTicksToMilliseconds(long ticks) {
+        return ticks * 50;
+    }
 }
@@ -1,6 +1,7 @@
 package me.caseload.knockbacksync.runnable;

-import me.caseload.knockbacksync.KnockbackSyncBase;
+import com.github.retrooper.packetevents.protocol.player.User;
+import me.caseload.knockbacksync.Base;
 import me.caseload.knockbacksync.manager.CombatManager;
 import me.caseload.knockbacksync.manager.PlayerDataManager;
 import me.caseload.knockbacksync.player.PlayerData;
@@ -11,12 +12,13 @@ public class PingRunnable implements Runnable {

    @Override
    public void run() {
-        if (!KnockbackSyncBase.INSTANCE.getConfigManager().isToggled())
+        if (!Base.INSTANCE.getConfigManager().isToggled())
            return;

-        for (UUID uuid : CombatManager.getPlayers()) {
-            PlayerData playerData = PlayerDataManager.getPlayerData(uuid);
-            playerData.sendPing(true);
+        for (User user : CombatManager.getPlayers()) {
+            PlayerData playerData = PlayerDataManager.getPlayerData(user);
+            if (playerData != null)
+                playerData.sendPing(true);
        }
    }
 }
@@ -0,0 +1,22 @@
+package me.caseload.knockbacksync.scheduler;
+
+import io.netty.util.concurrent.ScheduledFuture;
+
+public class NettyTaskHandle implements AbstractTaskHandle {
+
+    private final ScheduledFuture scheduledFuture;
+
+    public NettyTaskHandle(ScheduledFuture<?> scheduledFuture) {
+        this.scheduledFuture = scheduledFuture;
+    }
+
+    @Override
+    public boolean getCancelled() {
+        return scheduledFuture.isCancelled();
+    }
+
+    @Override
+    public void cancel() {
+        scheduledFuture.cancel(true);
+    }
+}
@@ -1,6 +1,6 @@
 package me.caseload.knockbacksync.sender;

-import me.caseload.knockbacksync.KnockbackSyncBase;
+import me.caseload.knockbacksync.Base;

 import java.util.UUID;

@@ -10,7 +10,7 @@ import java.util.UUID;
 * @param <T> the command sender type
 */
 public final class AbstractSender<T> implements Sender {
-    private final KnockbackSyncBase plugin;
+    private final Base plugin;
    private final SenderFactory<?, T> factory;
    private final T sender;

@@ -18,7 +18,7 @@ public final class AbstractSender<T> implements Sender {
    private final String name;
    private final boolean isConsole;

-    AbstractSender(KnockbackSyncBase plugin, SenderFactory<?, T> factory, T sender) {
+    AbstractSender(Base plugin, SenderFactory<?, T> factory, T sender) {
        this.plugin = plugin;
        this.factory = factory;
        this.sender = sender;
@@ -28,7 +28,7 @@ public final class AbstractSender<T> implements Sender {
    }

    @Override
-    public KnockbackSyncBase getPlugin() {
+    public Base getPlugin() {
        return this.plugin;
    }

@@ -1,6 +1,6 @@
 package me.caseload.knockbacksync.sender;

-import me.caseload.knockbacksync.KnockbackSyncBase;
+import me.caseload.knockbacksync.Base;

 import java.util.UUID;

@@ -23,7 +23,7 @@ public interface Sender {
     *
     * @return the plugin
     */
-    KnockbackSyncBase getPlugin();
+    Base getPlugin();

    /**
     * Gets the sender's username
@@ -1,6 +1,6 @@
 package me.caseload.knockbacksync.sender;

-import me.caseload.knockbacksync.KnockbackSyncBase;
+import me.caseload.knockbacksync.Base;

 import java.util.Objects;
 import java.util.UUID;
@@ -11,7 +11,7 @@ import java.util.UUID;
 * @param <P> the plugin type
 * @param <T> the command sender type
 */
-public abstract class SenderFactory<P extends KnockbackSyncBase, T> implements AutoCloseable {
+public abstract class SenderFactory<P extends Base, T> implements AutoCloseable {
    private final P plugin;

    public SenderFactory(P plugin) {
@@ -2,7 +2,8 @@ package me.caseload.knockbacksync.stats.custom;

 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
-import me.caseload.knockbacksync.KnockbackSyncBase;
+import me.caseload.knockbacksync.Base;
+import me.caseload.knockbacksync.common.BuildConfig;
 import me.caseload.knockbacksync.stats.SimplePie;
 import org.kohsuke.github.GHAsset;
 import org.kohsuke.github.GHRelease;
@@ -18,8 +19,7 @@ public class BuildTypePie extends SimplePie {

    private static final String RELEASES_FILE = "releases.txt";
    private static final String DEV_BUILDS_FILE = "dev-builds.txt";
-    private static final File dataFolder = KnockbackSyncBase.INSTANCE.getDataFolder();
-    public static URL jarUrl;
+    private static final File dataFolder = Base.INSTANCE.getDataFolder();
    private static String cachedBuildType = null;

    public BuildTypePie() {
@@ -35,7 +35,7 @@ public class BuildTypePie extends SimplePie {

    private static String calculateBuildType() {
        try {
-            String currentHash = KnockbackSyncBase.INSTANCE.getPluginJarHashProvider().getPluginJarHash();
+            String currentHash = Base.INSTANCE.getPluginJarHashProvider().getPluginJarHash();
            downloadBuildFiles();

            if (isHashInFile(currentHash, new File(dataFolder, RELEASES_FILE))) {
@@ -53,12 +53,12 @@ public class BuildTypePie extends SimplePie {

    private static void downloadBuildFiles() throws IOException {
        GitHub gitHub = GitHub.connectAnonymously();
-        GHRelease latestRelease = gitHub.getRepository("CASELOAD7000/knockback-sync")
+        GHRelease latestRelease = gitHub.getRepository(BuildConfig.GITHUB_REPO)
                .getLatestRelease();
        List<GHAsset> assets = latestRelease.listAssets().toList();
        for (GHAsset asset : assets) {
            if (asset.getName().equals(RELEASES_FILE) || asset.getName().equals(DEV_BUILDS_FILE)) {
-                KnockbackSyncBase.INSTANCE.getLogger().info("Downloading: " + asset.getName());
+                Base.INSTANCE.getLogger().info("Downloading: " + asset.getName());

                String jsonContent = readStringFromURL(asset.getUrl().toString());
                JsonObject jsonObject = JsonParser.parseString(jsonContent).getAsJsonObject();
@@ -72,7 +72,7 @@ public class BuildTypePie extends SimplePie {
                    }
                }

-                KnockbackSyncBase.INSTANCE.getLogger().info("Downloaded: " + asset.getName());
+                Base.INSTANCE.getLogger().info("Downloaded: " + asset.getName());
            }
        }
    }
@@ -0,0 +1,31 @@
+package me.caseload.knockbacksync.stats.custom;
+
+import com.github.retrooper.packetevents.protocol.player.ClientVersion;
+import com.github.retrooper.packetevents.protocol.player.User;
+import me.caseload.knockbacksync.Base;
+import me.caseload.knockbacksync.manager.PlayerDataManager;
+import me.caseload.knockbacksync.player.PlatformPlayer;
+import me.caseload.knockbacksync.player.PlayerData;
+import me.caseload.knockbacksync.stats.AdvancedPie;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class ClientBrandsPie extends AdvancedPie {
+
+    // Gets the client versions of players online
+    public ClientBrandsPie() {
+        super("client_brands", () -> {
+            Map<String, Integer> valueMap = new HashMap<>();
+            for (PlatformPlayer player : Base.INSTANCE.getPlatformServer().getOnlinePlayers()) {
+                User user = player.getUser();
+                if (user == null || user.getClientVersion() == null) {
+                    valueMap.put("vanilla", valueMap.getOrDefault("vanilla", 0) + 1);
+                } else {
+                    valueMap.put(player.getClientBrand(), valueMap.getOrDefault(player.getClientBrand(), 0) + 1);
+                }
+            }
+            return valueMap;
+        });
+    }
+}
@@ -1,5 +1,9 @@
 package me.caseload.knockbacksync.stats.custom;

+import me.caseload.knockbacksync.stats.CustomChart;
+
 public interface Metrics {
+
+    void addCustomChart(CustomChart chart);
    void shutdown();
 }
@@ -1,6 +1,8 @@
 package me.caseload.knockbacksync.stats.custom;

-import me.caseload.knockbacksync.KnockbackSyncBase;
+import com.github.retrooper.packetevents.protocol.player.ClientVersion;
+import com.github.retrooper.packetevents.protocol.player.User;
+import me.caseload.knockbacksync.Base;
 import me.caseload.knockbacksync.manager.PlayerDataManager;
 import me.caseload.knockbacksync.player.PlatformPlayer;
 import me.caseload.knockbacksync.player.PlayerData;
@@ -15,9 +17,13 @@ public class PlayerVersionsPie extends AdvancedPie {
    public PlayerVersionsPie() {
        super("player_version", () -> {
            Map<String, Integer> valueMap = new HashMap<>();
-            for (PlatformPlayer player : KnockbackSyncBase.INSTANCE.platformServer.getOnlinePlayers()) {
-                PlayerData playerData = PlayerDataManager.getPlayerData(player.getUUID());
-                valueMap.put(playerData.getClientVersion().toString(), valueMap.getOrDefault(playerData.getClientVersion().toString(), 0) + 1);
+            for (PlatformPlayer player : Base.INSTANCE.getPlatformServer().getOnlinePlayers()) {
+                User user = player.getUser();
+                if (user == null || user.getClientVersion() == null) {
+                    valueMap.put(ClientVersion.UNKNOWN.toString(), valueMap.getOrDefault(ClientVersion.UNKNOWN.toString(), 0) + 1);
+                } else {
+                    valueMap.put(user.getClientVersion().toString(), valueMap.getOrDefault(user.getClientVersion().toString(), 0) + 1);
+                }
            }
            return valueMap;
        });
@@ -1,13 +1,23 @@
 package me.caseload.knockbacksync.stats.custom;

 import lombok.Getter;
+import me.caseload.knockbacksync.Base;

@Getter
 public abstract class StatsManager {

    Metrics metrics;

+    public StatsManager(Metrics metrics) {
+        this.metrics = metrics;
+    }
+
    public void init() {
-        throw new IllegalStateException("Empty stats class!");
+        Base.INSTANCE.getScheduler().runTaskAsynchronously(() -> {
+            BuildTypePie.determineBuildType(); // Function to calculate hash
+            metrics.addCustomChart(new PlayerVersionsPie());
+            metrics.addCustomChart(new BuildTypePie());
+            metrics.addCustomChart(new ClientBrandsPie());
+        });
    }
 }
@@ -1,13 +1,10 @@
 package me.caseload.knockbacksync.util;

 import com.google.common.base.Preconditions;
-import me.caseload.knockbacksync.manager.PlayerDataManager;
-import me.caseload.knockbacksync.player.PlayerData;
 import org.jetbrains.annotations.NotNull;

-import java.util.UUID;
-
 public class ChatUtil {
+
    public static @NotNull String translateAlternateColorCodes(char altColorChar, @NotNull String textToTranslate) {
        Preconditions.checkArgument(textToTranslate != null, "Cannot translate null text");
        char[] b = textToTranslate.toCharArray();
@@ -21,36 +18,4 @@ public class ChatUtil {

        return new String(b);
    }
-
-    public static String getPingMessage(UUID senderUUID, UUID targetUUID) {
-
-        String noun = "";
-        PlayerData playerData = null;
-        if (senderUUID == null) {
-            senderUUID = targetUUID;
-        }
-
-        if (senderUUID.equals(targetUUID) || targetUUID == null) {
-            playerData = PlayerDataManager.getPlayerData(senderUUID);
-            if (playerData == null) {
-                return ChatUtil.translateAlternateColorCodes('&', "&cKnockback synchronization is currently disabled for you!");
-            }
-            noun = "Your";
-        } else {
-            playerData = PlayerDataManager.getPlayerData(targetUUID);
-            if (playerData == null) {
-                return ChatUtil.translateAlternateColorCodes('&', "&cKnockback synchronization is currently disabled for the target player.");
-            }
-            noun = playerData.getPlatformPlayer().getName() + "'s";
-        }
-
-
-        String rawReturnString = null;
-        if (playerData.getPing() == null) {
-            rawReturnString = String.format("Pong not received. %s estimated ping is &b" + playerData.getPlatformPlayer().getPing() + "&rms.", noun);
-        } else {
-            rawReturnString = String.format("%s last ping packet took &b %.3f&rms. Jitter: &b%.3f&rms.", noun, playerData.getPing(), playerData.getJitter());
-        }
-        return ChatUtil.translateAlternateColorCodes('&', rawReturnString);
-    }
 }
@@ -2,7 +2,7 @@ package me.caseload.knockbacksync.util;

 import com.github.retrooper.packetevents.PacketEvents;
 import com.github.retrooper.packetevents.util.reflection.Reflection;
-import me.caseload.knockbacksync.KnockbackSyncBase;
+import me.caseload.knockbacksync.Base;

 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
@@ -19,18 +19,9 @@ public class GeyserUtil {
    public static boolean isGeyserPlayer(UUID uuid) {
        if (!CHECKED_FOR_GEYSER) {
            try {
-                switch (KnockbackSyncBase.INSTANCE.platform) {
-                    case BUKKIT:
-                    case FOLIA:
-                        ClassLoader classLoader = PacketEvents.getAPI().getPlugin().getClass().getClassLoader();
-                        GEYSER_CLASS = classLoader.loadClass("org.geysermc.api.Geyser");
-                        break;
-                    case FABRIC:
-                        GEYSER_CLASS = Class.forName("org.geysermc.api.Geyser");
-                        GEYSER_PRESENT = true;
-                        break;
-                }
-
+                ClassLoader classLoader = PacketEvents.getAPI().getPlugin().getClass().getClassLoader();
+                GEYSER_CLASS = classLoader.loadClass("org.geysermc.api.Geyser");
+                GEYSER_PRESENT = true;
            } catch (ClassNotFoundException e) {
                GEYSER_PRESENT = false;
            }
@@ -40,17 +31,8 @@ public class GeyserUtil {
        if (GEYSER_PRESENT) {
            if (GEYSER_API_CLASS == null) {
                try {
-                    switch (KnockbackSyncBase.INSTANCE.platform) {
-                        case BUKKIT:
-                        case FOLIA:
-                            ClassLoader classLoader = PacketEvents.getAPI().getPlugin().getClass().getClassLoader();
-                            GEYSER_API_CLASS = classLoader.loadClass("org.geysermc.api.GeyserApiBase");
-                            break;
-                        case FABRIC:
-                            GEYSER_CLASS = Class.forName("org.geysermc.api.GeyserApiBase");
-                            GEYSER_PRESENT = true;
-                            break;
-                    }
+                    ClassLoader classLoader = PacketEvents.getAPI().getPlugin().getClass().getClassLoader();
+                    GEYSER_API_CLASS = classLoader.loadClass("org.geysermc.api.GeyserApiBase");
                } catch (ClassNotFoundException e) {
                    e.printStackTrace();
                }
@@ -1,10 +1,24 @@
 package me.caseload.knockbacksync.util;

+import me.caseload.knockbacksync.player.PlayerData;
+
+import me.caseload.knockbacksync.Base;
+
 public class MathUtil {

    private static final double TERMINAL_VELOCITY = 3.92;
    private static final double MULTIPLIER = 0.98;
-    private static final int MAX_TICKS = 20;
+    private static final int MAX_TICKS = 30;
+
+    public static double getCompensatedVerticalVelocity(double velocity, double acceleration, int ticks) {
+        while (ticks > 0) {
+            velocity -= acceleration;
+            velocity *= MULTIPLIER;
+            ticks--;
+        }
+
+        return velocity;
+    }

    public static double calculateDistanceTraveled(double velocity, int time, double acceleration) {
        double totalDistance = 0;
@@ -36,17 +50,20 @@ public class MathUtil {
        return ticks;
    }

-    public static int calculateTimeToMaxVelocity(double targetVerticalVelocity, double acceleration) {
-        double a = -acceleration * MULTIPLIER;
-        double b = acceleration + TERMINAL_VELOCITY * MULTIPLIER;
-        double c = -2 * targetVerticalVelocity;
+    public static int calculateTimeToMaxVelocity(double velocity, double acceleration) {
+        int ticks = 0;

-        double discriminant = b * b - 4 * a * c;
-        if (discriminant < 0)
-            return 0;
+        while (velocity > 0) {
+            if (ticks > MAX_TICKS)
+                return -1;

-        double positiveRoot = (-b + Math.sqrt(discriminant)) / (2 * a);
-        return (int) Math.ceil(positiveRoot * 20);
+            velocity -= acceleration;
+            velocity = Math.min(velocity, TERMINAL_VELOCITY);
+            velocity *= MULTIPLIER;
+            ticks++;
+        }
+
+        return ticks;
    }

    public static double clamp(double num, double min, double max) {
@@ -10,18 +10,5 @@ public interface PlatformServer {

    PlatformPlayer getPlayer(UUID uuid);

-//        switch (KnockbackSyncBase.INSTANCE.platform) {
-//            case BUKKIT:
-//            case FOLIA:
-//                return Bukkit.getOnlinePlayers().stream()
-//                        .map(BukkitPlayer::new)
-//                        .collect(Collectors.toList());
-//            case FABRIC:
-//                MinecraftServer server = (MinecraftServer) FabricLoader.getInstance().getGameInstance();
-//                return server.getPlayerList().getPlayers().stream()
-//                        .map(FabricPlayer::new)
-//                        .collect(Collectors.toList());
-//            default:
-//                throw new IllegalStateException("Unexpected platform: " + KnockbackSyncBase.INSTANCE.platform);
-//        }
+    PlatformPlayer getPlayer(Object nativePlatformPlayer);
 }
@@ -3,7 +3,7 @@
 #########################################

 # Do not modify!
-config-version: 2
+config_version: 7

 # Plugin enabled state
 # Toggleable using /knockbacksync toggle
@@ -14,11 +14,15 @@ enabled: true
 # Required permission: knockbacksync.update
 notify_updates: true

+# Automatically updates the plugin
+# Only servers with restart compatibility can use this feature
+auto_update: false
+
 # Grabs the ping of combat-tagged players every x ticks
 # Disabling this may lead to inaccuracies in calculations
 runnable:
  enabled: true       # Runnable enabled state
-  interval: 20         # The interval in ticks between sending out pings to players
+  interval: 5         # The interval in ticks between sending out pings to players
  combat_timer: 30    # The timer in ticks before being considered out of combat

 # The minimum change in ping required for it to be considered a lag spike.
@@ -38,17 +42,199 @@ spike_threshold: 20
 # ping measured in ms with PING/TRANSACTION is typically within ± 5ms of actual but can be up to 50ms off
 ping_strategy: "KEEPALIVE"

-# This setting has yet to be implemented. Enable if you want it to be enabled as soon as the next update add support
-enable_experimental_offground: false
+# Whether to try to detect when player is offground and apply less kb
+enable_offground_synchronization: true

-enable_message: "&aSuccessfully enabled KnockbackSync."
-disable_message: "&cSuccessfully disabled KnockbackSync."
-player_enable_message: "&aSuccessfully enabled KnockbackSync for %player%."
-player_disable_message: "&aSuccessfully &cdisabled &aKnockbackSync for %player%."
-player_ineligible_message: "&c%player% is ineligible for KnockbackSync. If you believe this is an error, please open an issue on the github page."
-reload_message: "&aSuccessfully reloaded KnockbackSync config."
-global_status_message: "&eGlobal KnockbackSync status: "
-player_status_message: "&e%player%'s KnockbackSync status: "
-player_disabled_global_message: "&cDisabled (Global toggle is off)"
-enable_experimental_offground_message: "&aSuccessfully enabled offground experiment."
-disable_experimental_offground_message: "&cSuccessfully disabled offground experiment."
+# This is the rate the server will use for (amongst other things) sending packets about entities to players
+# In other words it defines how often clients get updated velocity for other entities in the world
+# Note that certain events mark velocity as dirty and causes it to be immediately updated for 1 tick regardless of the tick interval
+# These include but are not limited to jumping, taking knockback, swimming, and a target entity being affected by a special mob attack
+# Such as the Ender Dragon's knockback attacks
+# If an entity below doesn't exist in the version of the game your server is running in, changing the config for it will do nothing
+# Currently only modifying the player's tick interval is supported on Bukkit/Spigot/Paper + Folia
+# Modifying the tick interval of any entity is supported on Fabric.
+entity_tick_intervals:
+  player: 2 # This is 2 by default in vanilla and paper, change to 1 to test out the new feature
+  allay: 2
+  area_effect_cloud: Integer.MAX_VALUE
+  armadillo: 3
+  armor_stand: 3
+  arrow: 20
+  axolotl: 3
+  bat: 3
+  bee: 3
+  blaze: 3
+  block_display: 1
+  boat: 3
+  bogged: 3
+  breeze: 3
+  breeze_wind_charge: 10
+  camel: 3
+  cat: 3
+  cave_spider: 3
+  chest_boat: 3
+  chest_minecart: 3
+  chicken: 3
+  cod: 3
+  command_block_minecart: 3
+  cow: 3
+  creeper: 3
+  dolphin: 3
+  donkey: 3
+  dragon_fireball: 10
+  drowned: 3
+  egg: 10
+  elder_guardian: 3
+  end_crystal: Integer.MAX_VALUE
+  ender_dragon: 3
+  ender_pearl: 10
+  enderman: 3
+  endermite: 3
+  evoker: 3
+  evoker_fangs: 2
+  experience_bottle: 10
+  experience_orb: 20
+  eye_of_ender: 4
+  falling_block: 20
+  firework_rocket: 10
+  fox: 3
+  frog: 3
+  furnace_minecart: 3
+  ghast: 3
+  giant: 3
+  glow_item_frame: Integer.MAX_VALUE
+  glow_squid: 3
+  goat: 3
+  guardian: 3
+  hoglin: 3
+  hopper_minecart: 3
+  horse: 3
+  husk: 3
+  illusioner: 3
+  interaction: 3
+  iron_golem: 3
+  item: 20
+  item_display: 1
+  item_frame: Integer.MAX_VALUE
+  ominous_item_spawner: 3
+  fireball: 10
+  leash_knot: Integer.MAX_VALUE
+  lightning_bolt: Integer.MAX_VALUE
+  llama: 3
+  llama_spit: 10
+  magma_cube: 3
+  marker: 3
+  minecart: 3
+  mooshroom: 3
+  mule: 3
+  ocelot: 3
+  painting: Integer.MAX_VALUE
+  panda: 3
+  parrot: 3
+  phantom: 3
+  pig: 3
+  piglin: 3
+  piglin_brute: 3
+  pillager: 3
+  polar_bear: 3
+  potion: 10
+  pufferfish: 3
+  rabbit: 3
+  ravager: 3
+  salmon: 3
+  sheep: 3
+  shulker: 3
+  shulker_bullet: 3
+  silverfish: 3
+  skeleton: 3
+  skeleton_horse: 3
+  slime: 3
+  small_fireball: 10
+  sniffer: 3
+  snow_golem: 3
+  snowball: 10
+  spawner_minecart: 3
+  spectral_arrow: 20
+  spider: 3
+  squid: 3
+  stray: 3
+  strider: 3
+  tadpole: 3
+  text_display: 1
+  tnt: 10
+  tnt_minecart: 3
+  trader_llama: 3
+  trident: 20
+  tropical_fish: 3
+  turtle: 3
+  vex: 3
+  villager: 3
+  vindicator: 3
+  wandering_trader: 3
+  warden: 3
+  wind_charge: 10
+  witch: 3
+  wither: 3
+  wither_skeleton: 3
+  wither_skull: 10
+  wolf: 3
+  zoglin: 3
+  zombie: 3
+  zombie_horse: 3
+  zombie_villager: 3
+  zombified_piglin: 3
+  fishing_bobber: 5
+
+messages:
+  toggle:
+    global:
+      enable: "&aSuccessfully enabled KnockbackSync."
+      disable: "&cSuccessfully disabled KnockbackSync."
+    player:
+      enable: "&aSuccessfully enabled KnockbackSync for %player%."
+      disable: "&aSuccessfully &cdisabled &aKnockbackSync for %player%."
+      ineligible: "&c%player% is ineligible for KnockbackSync. If you believe this is in error, please contact your server administrators."
+      disconnected-while-executing-command: "&c%player% disconnected while executing command."
+    permission:
+      no_global: "&cYou don't have permission to toggle the global setting."
+      no_self: "&cYou do not have permission to toggle your knockback."
+      no_other: "&cYou do not have permission to toggle the knockback of other player's."
+    self:
+      enable: "&aSuccessfully enabled KnockbackSync."
+      disable: "&cSuccessfully disabled KnockbackSync."
+    other:
+      enable: "&aSuccessfully enabled KnockbackSync for %player%."
+      disable: "&aSuccessfully &cdisabled &aKnockbackSync for %player%."
+      ineligible: "&c%player% is ineligible for KnockbackSync. If you believe this is in error, please contact your server administrators."
+  server_disabled: "&cKnockbacksync is currently disabled on this server. Contact your server administrator for more information."
+  offground:
+    enable: "&aSuccessfully enabled offground synchronization."
+    disable: "&cSuccessfully disabled offground synchronization."
+  reload:
+    success: "&aSuccessfully reloaded KnockbackSync."
+  status:
+    global:
+      enabled: "&eKnockbackSync global status: &aEnabled"
+      disabled: "&eKnockbackSync global status: &cDisabled"
+    offground:
+      enabled: "&eKnockbackSync off-ground status: &aEnabled"
+      disabled: "&eKnockbackSync off-ground status: &cDisabled"
+    player:
+      enabled: "&e%player%'s KnockbackSync status: &aEnabled"
+      disabled: "&e%player%'s KnockbackSync status: &cDisabled"
+      global_disabled: "&e%player%'s KnockbackSync status: &cDisabled (Global toggle is off)"
+    permission:
+      no_self: "&cYou do not have permission to check your knockbacksync status."
+      no_other: "&cYou do not have permission to check the status of other players!"
+  console:
+    must_specify_player: "&cYou must specify a player to use the knockbacksync ping command from the console."
+  disabled:
+    self: "&cKnockback synchronization is currently disabled for you!"
+    target: "&cKnockback synchronization is currently disabled for the target player."
+  ping:
+    self:
+      unavailable: "Accurate ping unavailable. Your estimated ping is &b%ping%&rms."
+      available: "Your real ping is &b%ping%&rms. Jitter: &b%jitter%&rms. Spike: &b%spike%&r. Compensated ping: &b%compensated%&rms."
+    other:
+      unavailable: "Accurate ping unavailable. %player%'s estimated ping is &b%ping%&rms."
+      available: "%player%'s real ping is &b%ping%&rms. Jitter: &b%jitter%&rms. Spike: &b%spike%&r. Compensated ping: &b%compensated%&rms."
@@ -3,13 +3,12 @@ plugins {
    id("com.gradleup.shadow")
 }

-base {
-    archivesName.set("${rootProject.property("archives_base_name")}-fabric")
+loom {
+    accessWidenerPath = file("src/main/resources/knockbacksync.accesswidener")
 }

-val shadeThisThing: Configuration by configurations.creating {
-    isCanBeConsumed = true
-    isTransitive = true
+base {
+    archivesName.set("${rootProject.property("archives_base_name")}-fabric")
 }

 // TODO migrate to only including sourceset for compile, test and javadoc tasks
@@ -26,43 +25,40 @@ tasks.named<JavaCompile>("compileTestJava") {
    exclude("**/*")
 }

+repositories {
+    maven("https://jitpack.io") // Conditional Mixin
+}
+
 dependencies {
    implementation(project(":common"))

    minecraft("com.mojang:minecraft:${rootProject.property("minecraft_version")}")
-    mappings(loom.layered {
-        officialMojangMappings()
-        parchment("org.parchmentmc.data:parchment-1.21:${rootProject.property("parchment_mappings")}")
-    })
+    mappings("net.fabricmc:yarn:${rootProject.property("yarn_mappings")}")
    modImplementation("net.fabricmc:fabric-loader:${rootProject.property("loader_version")}")
-    modImplementation("net.fabricmc.fabric-api:fabric-api:${rootProject.property("fabric_version")}")
+    modImplementation(fabricApi.module("fabric-lifecycle-events-v1", "${rootProject.property("fabric_version")}"))
+    modImplementation(fabricApi.module("fabric-events-interaction-v0", "${rootProject.property("fabric_version")}"))

    include(modImplementation("me.lucko:fabric-permissions-api:0.3.1")!!)
-    include(modImplementation("com.github.retrooper:packetevents-fabric:2.5.8-SNAPSHOT")!!)
-    include(modImplementation("org.incendo:cloud-fabric:2.0.0-beta.9")!!)
+    include(modImplementation("com.github.retrooper:packetevents-fabric:2.8.0-SNAPSHOT")!!)
+    include(modImplementation("org.incendo:cloud-fabric:2.0.0-beta.10")!!)

-    shadeThisThing(implementation("com.fasterxml.jackson.core:jackson-databind:2.17.2")!!)
-    shadeThisThing(implementation("com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:2.17.2")!!)
-    shadeThisThing(implementation("org.kohsuke:github-api:1.326")!!)
+    include(implementation("org.incendo:cloud-minecraft-extras:2.0.0-beta.10")!!)
+    include(implementation("org.yaml:snakeyaml:2.0")!!)
+    include(implementation("org.kohsuke:github-api:1.326")!!)
+    // Required for org.kohsuke.github
+    include(implementation("com.fasterxml.jackson.core:jackson-databind:2.17.2")!!)
+    include(implementation("com.fasterxml.jackson.core:jackson-annotations:2.17.2")!!)
+    include(implementation("com.fasterxml.jackson.core:jackson-core:2.17.2")!!)
+    //    Not requires in modern Minecraft. May be needed if fabric version is backported to older versions
+    //    include(implementation("org.apache.commons:commons-lang3:3.17.0")!!)
+    //    include(implementation("commons-io:commons-io:2.16.1")!!)

    compileOnly("org.geysermc.floodgate:api:2.0-SNAPSHOT")
    compileOnly("org.projectlombok:lombok:1.18.34")
+    compileOnly("io.netty:netty-all:4.1.72.Final")
    annotationProcessor("org.projectlombok:lombok:1.18.34")
 }

-tasks.shadowJar {
-    archiveClassifier.set("dev")
-    configurations = listOf(shadeThisThing)
-    isEnableRelocation = true
-    relocationPrefix = "${project.property("maven_group")}.${project.property("archives_base_name")}.shaded"
-    finalizedBy(tasks.remapJar)
-}
-tasks.remapJar {
-    archiveClassifier.set(null as String?)
-    dependsOn(tasks.shadowJar)
-    inputFile = tasks.shadowJar.get().archiveFile
-}
-
 tasks.processResources {
    from(project(":common").sourceSets.main.get().resources)

@@ -1,10 +1,10 @@
 package me.caseload.knockbacksync;

 import com.github.retrooper.packetevents.PacketEvents;
-import io.github.retrooper.packetevents.factory.fabric.FabricPacketEventsBuilder;
+import io.github.retrooper.packetevents.factory.fabric.FabricPacketEventsAPI;
 import lombok.Getter;
+import me.caseload.knockbacksync.entity.EntityTickManager;
 import me.caseload.knockbacksync.listener.fabric.FabricPlayerDamageListener;
-import me.caseload.knockbacksync.listener.fabric.FabricPlayerJoinQuitListener;
 import me.caseload.knockbacksync.listener.fabric.FabricPlayerKnockbackListener;
 import me.caseload.knockbacksync.listener.fabric.FabricTickRateChangeListener;
 import me.caseload.knockbacksync.manager.ConfigManager;
@@ -16,6 +16,7 @@ import me.caseload.knockbacksync.sender.FabricSenderFactory;
 import me.caseload.knockbacksync.stats.custom.FabricStatsManager;
 import me.caseload.knockbacksync.stats.custom.PluginJarHashProvider;
 import me.caseload.knockbacksync.world.FabricServer;
+import net.fabricmc.api.EnvType;
 import net.fabricmc.loader.api.FabricLoader;
 import net.fabricmc.loader.api.ModContainer;
 import org.incendo.cloud.execution.ExecutionCoordinator;
@@ -30,14 +31,15 @@ import java.nio.file.Files;
 import java.util.Optional;
 import java.util.logging.Logger;

-public class KBSyncFabricBase extends KnockbackSyncBase {
+public class FabricBase extends Base {

-    private final Logger logger = Logger.getLogger(KBSyncFabricLoaderMod.class.getName());
+    private final Logger logger = Logger.getLogger(FabricLoaderMod.class.getName());
    private final FabricPermissionChecker permissionChecker = new FabricPermissionChecker();
    @Getter
    private final FabricSenderFactory fabricSenderFactory = new FabricSenderFactory(this);
+    private float tickRate = 20.0F;

-    public KBSyncFabricBase() {
+    public FabricBase() {
        super.configManager = new ConfigManager();
        super.playerSelectorParser = new FabricPlayerSelectorParser<>();
        super.commandManager = new FabricServerCommandManager<>(
@@ -66,8 +68,13 @@ public class KBSyncFabricBase extends KnockbackSyncBase {

    @Override
    public void load() {
-        PacketEvents.setAPI(FabricPacketEventsBuilder.build("knockbacksync"));
-        PacketEvents.getAPI().load();
+        // Since we JiJ PacketEvents and depend on it on Fabric, we can always just get the API instance since it loads firsts
+        // No need to make an API instance and load it
+    }
+
+    @Override
+    public void enable() {
+        super.enable();
    }

    @Override
@@ -77,10 +84,10 @@ public class KBSyncFabricBase extends KnockbackSyncBase {

    @Override
    protected void registerPlatformListeners() {
-        new FabricPlayerJoinQuitListener().register();
        new FabricPlayerDamageListener().register();
        new FabricPlayerKnockbackListener().register();
        new FabricTickRateChangeListener().register();
+        super.eventBus.registerStaticListeners(EntityTickManager.class);
    }

    @Override
@@ -109,7 +116,16 @@ public class KBSyncFabricBase extends KnockbackSyncBase {
        return permissionChecker;
    }

-    private URL getJarURL() {
+    @Override
+    public float getTickRate() {
+        return this.tickRate;
+    }
+
+    public void setTickRate(float tickRate) {
+        this.tickRate = tickRate;
+    }
+
+    public URL getJarURL() {
        URL jarUrl = null;
        Optional<ModContainer> modContainer = FabricLoader.getInstance().getModContainer("knockbacksync");
        if (modContainer.isPresent()) {
@@ -123,4 +139,12 @@ public class KBSyncFabricBase extends KnockbackSyncBase {
        }
        return jarUrl;
    }
+
+    public void restartServer() {
+
+    }
+
+    public boolean hasRestartScript() {
+        return false;
+    }
 }
@@ -1,14 +1,15 @@
 package me.caseload.knockbacksync;

+import net.fabricmc.api.EnvType;
 import net.fabricmc.api.ModInitializer;
 import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents;
 import net.fabricmc.loader.api.FabricLoader;
 import net.fabricmc.loader.api.entrypoint.PreLaunchEntrypoint;
 import net.minecraft.server.MinecraftServer;

-public class KBSyncFabricLoaderMod implements PreLaunchEntrypoint, ModInitializer {
+public class FabricLoaderMod implements PreLaunchEntrypoint, ModInitializer {

-    private final KnockbackSyncBase core = new KBSyncFabricBase();
+    private final Base core = new FabricBase();

    public static MinecraftServer getServer() {
        return (MinecraftServer) FabricLoader.getInstance().getGameInstance();
@@ -16,19 +17,24 @@ public class KBSyncFabricLoaderMod implements PreLaunchEntrypoint, ModInitialize

    @Override
    public void onPreLaunch() {
+        ensureServer();
        core.load();
    }

    @Override
    public void onInitialize() {
+        ensureServer();
        core.enable();
-        core.initializeScheduler();
-        core.configManager.loadConfig(false);
-        core.statsManager.init();
-        core.checkForUpdates();
        ServerLifecycleEvents.SERVER_STOPPING.register((server) -> {
            core.scheduler.shutdown();
-            core.statsManager.getMetrics().shutdown();
+            // bstats removal
+//            core.statsManager.getMetrics().shutdown();
        });
    }
+
+    private void ensureServer() {
+        if (FabricLoader.getInstance().getEnvironmentType() == EnvType.CLIENT) {
+            throw new IllegalStateException("This mod can only be run on servers");
+        }
+    }
 }
@@ -2,23 +2,23 @@ package me.caseload.knockbacksync.callback;

 import net.fabricmc.fabric.api.event.Event;
 import net.fabricmc.fabric.api.event.EventFactory;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.InteractionResult;
-import net.minecraft.world.phys.Vec3;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.util.ActionResult;
+import net.minecraft.util.math.Vec3d;

 public interface PlayerVelocityEvent {
    Event<PlayerVelocityEvent> EVENT = EventFactory.createArrayBacked(PlayerVelocityEvent.class,
            (listeners) -> (player, velocity) -> {
                for (PlayerVelocityEvent listener : listeners) {
-                    InteractionResult result = listener.onVelocityChange(player, velocity);
+                    ActionResult result = listener.onVelocityChange(player, velocity);

-                    if (result != InteractionResult.PASS) {
+                    if (result != ActionResult.PASS) {
                        return result;
                    }
                }

-                return InteractionResult.PASS;
+                return ActionResult.PASS;
            });

-    InteractionResult onVelocityChange(ServerPlayer player, Vec3 velocity);
+    ActionResult onVelocityChange(ServerPlayerEntity player, Vec3d velocity);
 }
@@ -0,0 +1,48 @@
+package me.caseload.knockbacksync.entity;
+
+import me.caseload.knockbacksync.Base;
+import me.caseload.knockbacksync.ConfigWrapper;
+import me.caseload.knockbacksync.event.events.ConfigReloadEvent;
+import net.minecraft.entity.EntityType;
+import me.caseload.knockbacksync.event.KBSyncEventHandler;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+public class EntityTickManager {
+    private static final Map<EntityType<?>, Integer> customTickIntervals = new HashMap<>();
+
+    static {
+        updateTickIntervals(Base.INSTANCE.getConfigManager().getConfigWrapper());
+    }
+
+    @KBSyncEventHandler
+    public static void updateTickIntervals(ConfigReloadEvent event) {
+        ConfigWrapper configWrapper = event.getConfigManager().getConfigWrapper();
+        updateTickIntervals(configWrapper);
+
+//        Map<String, Integer> entityIntervals = CustomUpdateIntervals.loadEntityIntervalsFromConfig();
+//        for (ServerLevel level : FabricLoaderMod.getServer().getAllLevels()) {
+//            CustomUpdateIntervals.updateIntervals(level, entityIntervals);
+//        }
+    }
+
+    private static void updateTickIntervals(ConfigWrapper configWrapper) {
+        customTickIntervals.clear();
+        for (String entityKey : configWrapper.getKeys("entity_tick_intervals")) {
+            try {
+                Optional<EntityType<?>> entityType = EntityType.get(entityKey.toLowerCase());
+                if (entityType.isPresent()) {
+                    int interval = configWrapper.getInt("entity_tick_intervals." + entityKey, entityType.get().getTrackTickInterval());
+                    customTickIntervals.put(entityType.get(), interval);
+                }
+            } catch (IllegalArgumentException e) {
+                System.err.println("Invalid entity type in config: " + entityKey);
+            }
+        }
+    }
+
+    public static int getCustomUpdateInterval(EntityType<?> entityType) {
+        return customTickIntervals.getOrDefault(entityType, entityType.getTrackTickInterval());
+    }
+}
@@ -5,36 +5,24 @@ import me.caseload.knockbacksync.listener.PlayerDamageListener;
 import me.caseload.knockbacksync.player.FabricPlayer;
 import me.caseload.knockbacksync.player.PlatformPlayer;
 import net.fabricmc.fabric.api.event.player.AttackEntityCallback;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.InteractionResult;
-import net.minecraft.world.entity.Entity;
-import net.minecraft.world.entity.player.Player;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.util.ActionResult;

 public class FabricPlayerDamageListener extends PlayerDamageListener {

    public void register() {
        AttackEntityCallback.EVENT.register((player, world, hand, entity, source) -> {
-            onPlayerDamage((ServerPlayer) player, entity);
-            return InteractionResult.PASS;
+            onPlayerDamage((ServerPlayerEntity) player, entity);
+            return ActionResult.PASS;
        });
-
-        // Sending ping packets on tick if runnable is disabled
-//        ServerTickEvents.END_SERVER_TICK.register(server -> {
-//            if (!KnockbackSyncBase.INSTANCE.getConfigManager().isRunnableEnabled()) {
-//                for (ServerPlayerEntity player : server.getPlayerList()) {
-//                    PlayerData playerData = PlayerDataManager.getPlayerData(player);
-//                    if (playerData != null) {
-//                        playerData.sendPing();
-//                    }
-//                }
-//            }
-//        });
    }

-    private void onPlayerDamage(ServerPlayer attacker, Entity victimEntity) {
-        if (victimEntity instanceof Player victim) {
+    private void onPlayerDamage(ServerPlayerEntity attacker, Entity victimEntity) {
+        if (victimEntity instanceof PlayerEntity victim) {
            PlatformPlayer platformAttacker = new FabricPlayer(attacker);
-            PlatformPlayer platformVictim = new FabricPlayer((ServerPlayer) victim);
+            PlatformPlayer platformVictim = new FabricPlayer((ServerPlayerEntity) victim);
            super.onPlayerDamage(platformVictim, platformAttacker); // Call the shared method
        }
    }
@@ -1,17 +0,0 @@
-package me.caseload.knockbacksync.listener.fabric;
-
-import me.caseload.knockbacksync.listener.PlayerJoinQuitListener;
-import me.caseload.knockbacksync.player.FabricPlayer;
-import me.caseload.knockbacksync.player.PlayerData;
-import net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents;
-
-public class FabricPlayerJoinQuitListener extends PlayerJoinQuitListener {
-    public void register() {
-        ServerPlayConnectionEvents.JOIN.register((handler, sender, server) -> {
-            onPlayerJoin(new PlayerData(new FabricPlayer(handler.player)));
-        });
-        ServerPlayConnectionEvents.DISCONNECT.register(((handler, server) -> {
-            onPlayerQuit(handler.player.getUUID());
-        }));
-    }
-}
@@ -4,27 +4,27 @@ import com.github.retrooper.packetevents.util.Vector3d;
 import me.caseload.knockbacksync.callback.PlayerVelocityEvent;
 import me.caseload.knockbacksync.listener.PlayerKnockbackListener;
 import me.caseload.knockbacksync.player.FabricPlayer;
-import net.minecraft.world.InteractionResult;
-import net.minecraft.world.damagesource.DamageSource;
-import net.minecraft.world.damagesource.DamageTypes;
+import net.minecraft.entity.damage.DamageSource;
+import net.minecraft.entity.damage.DamageTypes;
+import net.minecraft.util.ActionResult;

 public class FabricPlayerKnockbackListener extends PlayerKnockbackListener {

    public void register() {
        PlayerVelocityEvent.EVENT.register((player, velocity) -> {
-            DamageSource lastDamageSource = player.getLastDamageSource();
+            DamageSource lastDamageSource = player.getRecentDamageSource();
            if (lastDamageSource == null)
-                return InteractionResult.PASS;
+                return ActionResult.PASS;

            // Check if the damage is from a player attack
-            if (!lastDamageSource.is(DamageTypes.PLAYER_ATTACK))
-                return InteractionResult.PASS;
+            if (!lastDamageSource.isOf(DamageTypes.PLAYER_ATTACK))
+                return ActionResult.PASS;

            onPlayerVelocity(new FabricPlayer(player), new Vector3d(velocity.x, velocity.y, velocity.z));
            // This SHOULD mean we return original velocity for Fabric (no modification here)
            // But since we set it ourselves due to following bukkit's design patterns and doing victim
            // We return a pass so velocity isn't set twice
-            return InteractionResult.PASS;
+            return ActionResult.PASS;
        });
    }
 }
@@ -1,13 +1,14 @@
 package me.caseload.knockbacksync.listener.fabric;

+import me.caseload.knockbacksync.Base;
+import me.caseload.knockbacksync.FabricBase;
 import me.caseload.knockbacksync.callback.TickRateChangeEvent;
-import me.caseload.knockbacksync.player.PlayerData;

 public class FabricTickRateChangeListener {
    public void register() {
        TickRateChangeEvent.EVENT.register((oldTickRate, newTickRate) -> {
            if (oldTickRate != newTickRate) {
-                PlayerData.TICK_RATE = newTickRate;
+                ((FabricBase) Base.INSTANCE).setTickRate(newTickRate);
            }
        });
    }
@@ -0,0 +1,17 @@
+package me.caseload.knockbacksync.mixin;
+
+import me.caseload.knockbacksync.entity.EntityTickManager;
+import net.minecraft.entity.EntityType;
+import net.minecraft.server.world.ServerChunkLoadingManager;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(ServerChunkLoadingManager.class)
+public abstract class ChunkMapMixin {
+
+    @Redirect(method = "loadEntity", at = @At(value = "INVOKE", target = "Lnet/minecraft/entity/EntityType;getTrackTickInterval()I"))
+    private int getCustomUpdateInterval(EntityType<?> entityType) {
+        return EntityTickManager.getCustomUpdateInterval(entityType);
+    }
+}
@@ -1,14 +0,0 @@
-package me.caseload.knockbacksync.mixin;
-
-import net.minecraft.commands.CommandSource;
-import net.minecraft.commands.CommandSourceStack;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.gen.Accessor;
-
-@Mixin(CommandSourceStack.class)
-public interface CommandStackSourceAccessor {
-
-    @Accessor("source")
-    CommandSource getSource();
-
-}
@@ -1,35 +1,34 @@
 package me.caseload.knockbacksync.mixin;

 import me.caseload.knockbacksync.callback.PlayerVelocityEvent;
-import net.minecraft.network.protocol.game.ClientboundSetEntityMotionPacket;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.InteractionResult;
-import net.minecraft.world.entity.Entity;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.phys.Vec3;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.network.packet.s2c.play.EntityVelocityUpdateS2CPacket;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.util.ActionResult;
+import net.minecraft.util.math.Vec3d;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;

-@Mixin(Player.class)
+@Mixin(PlayerEntity.class)
 public class PlayerMixin {
-
-    @Inject(method = "attack", at = @At(value = "INVOKE", target = "Lnet/minecraft/network/protocol/game/ClientboundSetEntityMotionPacket;<init>(Lnet/minecraft/world/entity/Entity;)V"), cancellable = true)
+    @Inject(method = "attack", at = @At(value = "INVOKE", target = "Lnet/minecraft/network/packet/s2c/play/EntityVelocityUpdateS2CPacket;<init>(Lnet/minecraft/entity/Entity;)V"), cancellable = true)
    private void onAttack(Entity target, CallbackInfo ci) {
-        if (target instanceof ServerPlayer serverPlayer && target.hurtMarked) {
-            Vec3 velocity = target.getDeltaMovement();
+        if (target instanceof ServerPlayerEntity serverPlayer && target.velocityModified) {
+            Vec3d velocity = target.getVelocity();

-            InteractionResult result = PlayerVelocityEvent.EVENT.invoker().onVelocityChange(serverPlayer, velocity);
+            ActionResult result = PlayerVelocityEvent.EVENT.invoker().onVelocityChange(serverPlayer, velocity);

-            if (result == InteractionResult.FAIL) {
-                target.hurtMarked = false;
+            if (result == ActionResult.FAIL) {
+                target.velocityModified = false;
                ci.cancel(); // Prevent sending the velocity packet
-            } else if (result == InteractionResult.SUCCESS) {
+            } else if (result == ActionResult.SUCCESS) {
                // Currently unnecessary since we do this in the handler, will move later
-                target.setDeltaMovement(velocity);
-                serverPlayer.connection.send(new ClientboundSetEntityMotionPacket(target));
-                target.hurtMarked = false;
+                target.setVelocity(velocity);
+                serverPlayer.networkHandler.sendPacket(new EntityVelocityUpdateS2CPacket(target));
+                target.velocityModified = false;
                ci.cancel(); // Prevent sending the original velocity packet
            }
        }
@@ -1,11 +1,11 @@
 package me.caseload.knockbacksync.mixin;

 import me.caseload.knockbacksync.callback.PlayerVelocityEvent;
-import net.minecraft.server.level.ServerEntity;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.InteractionResult;
-import net.minecraft.world.entity.Entity;
-import net.minecraft.world.phys.Vec3;
+import net.minecraft.entity.Entity;
+import net.minecraft.server.network.EntityTrackerEntry;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.util.ActionResult;
+import net.minecraft.util.math.Vec3d;
 import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
@@ -13,28 +13,47 @@ import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;

-@Mixin(ServerEntity.class)
+@Mixin(EntityTrackerEntry.class)
 public class ServerEntityMixin {

-
    @Shadow
    @Final
    private Entity entity;

-    @Inject(method = "sendChanges", at = @At(value = "FIELD", target = "Lnet/minecraft/world/entity/Entity;hurtMarked:Z", ordinal = 1), cancellable = true)
+    // Velocity event
+    @Inject(method = "tick", at = @At(value = "FIELD", target = "Lnet/minecraft/entity/Entity;velocityModified:Z", ordinal = 1), cancellable = true)
    private void onSendChanges(CallbackInfo ci) {
-        if (this.entity.hurtMarked && this.entity instanceof ServerPlayer player) {
-            Vec3 velocity = player.getDeltaMovement();
+        if (this.entity.velocityModified && this.entity instanceof ServerPlayerEntity player) {
+            Vec3d velocity = player.getVelocity();

-            InteractionResult result = PlayerVelocityEvent.EVENT.invoker().onVelocityChange(player, velocity);
+            ActionResult result = PlayerVelocityEvent.EVENT.invoker().onVelocityChange(player, velocity);

-            if (result == InteractionResult.FAIL) {
-                this.entity.hurtMarked = false;
+            if (result == ActionResult.FAIL) {
+                this.entity.velocityModified = false;
                ci.cancel();
-            } else if (result == InteractionResult.SUCCESS) {
+            } else if (result == ActionResult.SUCCESS) {
                // Currently unnecessary since we do this in the handler, will move later
-                player.setDeltaMovement(velocity);
+                player.setVelocity(velocity);
            }
        }
    }
+
+    // Custom tick intervals
+//    @Shadow
+//    private int updateInterval;
+
+//    @Accessor("entity")
+//    Entity getEntity() {
+//        return null;
+//    }
+
+//    @Invoker("sendChanges")
+//    void invokeSendChanges() {
+//
+//    }
+
+//    @Override
+//    public void setUpdateInterval(int interval) {
+//        this.updateInterval = interval;
+//    }
 }
@@ -1,21 +1,21 @@
 package me.caseload.knockbacksync.mixin;

 import me.caseload.knockbacksync.callback.TickRateChangeEvent;
-import net.minecraft.world.TickRateManager;
+import net.minecraft.world.tick.TickManager;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;

-@Mixin(TickRateManager.class)
+@Mixin(TickManager.class)
 public class TickRateManagerMixin {
    @Shadow
-    protected float tickrate;
+    protected float tickRate;

    @Inject(method = "setTickRate", at = @At("HEAD"))
    private void onSetTickRate(float tickRate, CallbackInfo ci) {
-        float oldTickRate = this.tickrate;
+        float oldTickRate = this.tickRate;
        TickRateChangeEvent.EVENT.invoker().onTickRateChange(oldTickRate, tickRate);
    }
 }
@@ -0,0 +1,5 @@
+package me.caseload.knockbacksync.mixin;
+
+public interface UpdateIntervalAccessor {
+    void setUpdateInterval(int interval);
+}
@@ -4,21 +4,21 @@ import me.caseload.knockbacksync.player.FabricPlayer;
 import me.caseload.knockbacksync.player.PlatformPlayer;
 import me.caseload.knockbacksync.sender.Sender;
 import me.lucko.fabric.api.permissions.v0.Permissions;
-import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.server.command.ServerCommandSource;

 public class FabricPermissionChecker implements PermissionChecker {

-    public boolean hasPermission(CommandSourceStack source, String permission) {
+    public boolean hasPermission(ServerCommandSource source, String permission) {
        return Permissions.check(source, permission, false);
    }

-    public boolean hasPermission(CommandSourceStack source, String permission, boolean defaultIfUnset) {
+    public boolean hasPermission(ServerCommandSource source, String permission, boolean defaultIfUnset) {
        return Permissions.check(source, permission, defaultIfUnset);
    }

    @Override
    public boolean hasPermission(Object nativeType, String s, boolean defaultIfUnset) {
-        if (nativeType instanceof CommandSourceStack commandSourceStack) {
+        if (nativeType instanceof ServerCommandSource commandSourceStack) {
            return Permissions.check(commandSourceStack, s, defaultIfUnset);
        }
        throw new IllegalArgumentException();
@@ -1,17 +1,26 @@
 package me.caseload.knockbacksync.player;

+import com.github.retrooper.packetevents.PacketEvents;
+import com.github.retrooper.packetevents.protocol.player.User;
+import com.github.retrooper.packetevents.protocol.world.BoundingBox;
 import com.github.retrooper.packetevents.util.Vector3d;
+import com.google.common.base.Preconditions;
 import me.caseload.knockbacksync.world.FabricWorld;
 import me.caseload.knockbacksync.world.PlatformWorld;
-import net.minecraft.core.Holder;
-import net.minecraft.core.registries.Registries;
-import net.minecraft.data.registries.VanillaRegistries;
-import net.minecraft.network.chat.Component;
-import net.minecraft.server.level.ServerPlayer;
-import net.minecraft.world.item.enchantment.Enchantment;
-import net.minecraft.world.item.enchantment.EnchantmentHelper;
-import net.minecraft.world.item.enchantment.Enchantments;
-import net.minecraft.world.phys.Vec3;
+import net.minecraft.enchantment.Enchantment;
+import net.minecraft.enchantment.EnchantmentHelper;
+import net.minecraft.enchantment.Enchantments;
+import net.minecraft.entity.effect.StatusEffectInstance;
+import net.minecraft.entity.effect.StatusEffects;
+import net.minecraft.registry.BuiltinRegistries;
+import net.minecraft.registry.Registries;
+import net.minecraft.registry.RegistryKeys;
+import net.minecraft.registry.RegistryWrapper;
+import net.minecraft.registry.entry.RegistryEntry;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.text.Text;
+import net.minecraft.util.math.Box;
+import net.minecraft.util.math.Vec3d;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

@@ -19,15 +28,20 @@ import java.util.Optional;
 import java.util.UUID;

 public class FabricPlayer implements PlatformPlayer {
-    public final ServerPlayer fabricPlayer;
+    public final ServerPlayerEntity fabricPlayer;
+    public final User user;

-    public FabricPlayer(ServerPlayer player) {
+    private String clientBrand = "vanilla";
+
+    public FabricPlayer(ServerPlayerEntity player) {
+        Preconditions.checkArgument(player != null);
        this.fabricPlayer = player;
+        this.user = PacketEvents.getAPI().getPlayerManager().getUser(fabricPlayer);
    }

    @Override
    public UUID getUUID() {
-        return fabricPlayer.getUUID();
+        return fabricPlayer.getUuid();
    }

    @Override
@@ -52,49 +66,48 @@ public class FabricPlayer implements PlatformPlayer {

    @Override
    public float getPitch() {
-        return fabricPlayer.getXRot();
+        return fabricPlayer.getPitch();
    }

    @Override
    public float getYaw() {
-        return fabricPlayer.getYRot();
+        return fabricPlayer.getYaw();
    }

    @Override
    public boolean isOnGround() {
-        return fabricPlayer.onGround();
+        return fabricPlayer.isOnGround();
    }

    @Override
    public int getPing() {
-        return fabricPlayer.connection.latency();
+        return fabricPlayer.networkHandler.getLatency();
    }

    @Override
    public boolean isGliding() {
-        return fabricPlayer.isFallFlying();
+        return fabricPlayer.isGliding();
    }

    @Override
    public PlatformWorld getWorld() {
-        return new FabricWorld(fabricPlayer.level());
+        return new FabricWorld(fabricPlayer.getWorld());
    }

    @Override
    public Vector3d getLocation() {
-        Vec3 pos = fabricPlayer.position();
-        return new Vector3d(pos.x, pos.y, pos.z);
+        return new Vector3d(fabricPlayer.getX(), fabricPlayer.getY(), fabricPlayer.getZ());
    }

    @Override
    public void sendMessage(@NotNull String s) {
-        fabricPlayer.sendSystemMessage(Component.literal(s));
+        fabricPlayer.sendMessage(Text.literal(s));
    }

    @Override
    public double getAttackCooldown() {
        // this is what paper does I have no idea how this works
-        return fabricPlayer.getAttackStrengthScale(0.5f);
+        return fabricPlayer.getAttackCooldownProgress(0.5f);
    }

    @Override
@@ -104,26 +117,58 @@ public class FabricPlayer implements PlatformPlayer {

    @Override
    public int getMainHandKnockbackLevel() {
-        Optional<Holder.Reference<Enchantment>>
-                entry = VanillaRegistries.createLookup().asGetterLookup().get(
-                Registries.ENCHANTMENT, Enchantments.KNOCKBACK
-        );
-        Holder<Enchantment> registryEntry1 = entry.orElseThrow(); // Reference implements RegistryEntry, this is fine
-        return EnchantmentHelper.getItemEnchantmentLevel(registryEntry1, fabricPlayer.getMainHandItem());
+        RegistryEntry<Enchantment> knockbackEntry = fabricPlayer.getWorld().getRegistryManager().getOrThrow(RegistryKeys.ENCHANTMENT).getOrThrow(Enchantments.KNOCKBACK);
+        return EnchantmentHelper.getLevel(knockbackEntry, fabricPlayer.getMainHandStack());
    }

    @Override
    public @Nullable Integer getNoDamageTicks() {
-        return fabricPlayer.invulnerableTime;
+        return fabricPlayer.timeUntilRegen;
    }

    @Override
    public void setVelocity(Vector3d adjustedVelocity) {
-        fabricPlayer.setDeltaMovement(adjustedVelocity.x, adjustedVelocity.y, adjustedVelocity.z);
+        fabricPlayer.setVelocity(adjustedVelocity.x, adjustedVelocity.y, adjustedVelocity.z);
        // TODO
        // fix paper-ism? for some reason setVelocity() in paper marks the entity as hurt marked every time its called?
-        fabricPlayer.hurtMarked = true;
+        fabricPlayer.velocityModified = true;
    }

-    // Implement other methods
+    @Override
+    public Vector3d getVelocity() {
+        final Vec3d fabricVelocity = fabricPlayer.getVelocity();
+        return new Vector3d(fabricVelocity.x, fabricVelocity.y, fabricVelocity.z);
+    }
+
+    @Override
+    public double getJumpPower() {
+        double jumpVelocity = 0.42;
+        StatusEffectInstance jumpEffect = fabricPlayer.getStatusEffect(StatusEffects.JUMP_BOOST);
+        if (jumpEffect != null) {
+            int amplifier = jumpEffect.getAmplifier();
+            jumpVelocity += (amplifier + 1) * 0.1F;
+        }
+
+        return jumpVelocity;
+    }
+    @Override
+    public BoundingBox getBoundingBox() {
+        Box boundingBox = fabricPlayer.getBoundingBox();
+        return new BoundingBox(boundingBox.minX, boundingBox.minY, boundingBox.minZ, boundingBox.maxX, boundingBox.minY, boundingBox.maxZ);
+    }
+
+    @Override
+    public @Nullable User getUser() {
+        return user;
+    }
+
+    @Override
+    public void setClientBrand(String brand) {
+        this.clientBrand = brand;
+    }
+
+    @Override
+    public String getClientBrand() {
+        return this.clientBrand;
+    }
 }
@@ -1,6 +1,6 @@
 package me.caseload.knockbacksync.scheduler;

-import me.caseload.knockbacksync.KBSyncFabricLoaderMod;
+import me.caseload.knockbacksync.FabricLoaderMod;
 import net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents;
 import net.minecraft.server.MinecraftServer;

@@ -19,10 +19,10 @@ public class FabricSchedulerAdapter implements SchedulerAdapter {
        Iterator<ScheduledTask> iterator = taskMap.keySet().iterator();
        while (iterator.hasNext()) {
            ScheduledTask task = iterator.next();
-            if (server.getTickCount() >= task.nextRunTick) {
+            if (server.getTicks() >= task.nextRunTick) {
                task.task.run();
                if (task.isPeriodic) {
-                    task.nextRunTick = server.getTickCount() + task.period;
+                    task.nextRunTick = server.getTicks() + task.period;
                } else {
                    iterator.remove();
                }
@@ -32,7 +32,7 @@ public class FabricSchedulerAdapter implements SchedulerAdapter {

    @Override
    public AbstractTaskHandle runTask(Runnable task) {
-        ScheduledTask scheduledTask = new ScheduledTask(task, KBSyncFabricLoaderMod.getServer().getTickCount(), 0, false);
+        ScheduledTask scheduledTask = new ScheduledTask(task, FabricLoaderMod.getServer().getTicks(), 0, false);
        Runnable cancellationTask = () -> taskMap.remove(scheduledTask);
        taskMap.put(scheduledTask, cancellationTask);
        return new FabricTaskHandle(cancellationTask);
@@ -52,7 +52,7 @@ public class FabricSchedulerAdapter implements SchedulerAdapter {

    @Override
    public AbstractTaskHandle runTaskLater(Runnable task, long delayTicks) {
-        ScheduledTask scheduledTask = new ScheduledTask(task, KBSyncFabricLoaderMod.getServer().getTickCount() + delayTicks, 0, false);
+        ScheduledTask scheduledTask = new ScheduledTask(task, FabricLoaderMod.getServer().getTicks() + delayTicks, 0, false);
        Runnable cancellationTask = () -> taskMap.remove(scheduledTask);
        taskMap.put(scheduledTask, cancellationTask);
        return new FabricTaskHandle(cancellationTask);
@@ -60,7 +60,7 @@ public class FabricSchedulerAdapter implements SchedulerAdapter {

    @Override
    public AbstractTaskHandle runTaskTimer(Runnable task, long delayTicks, long periodTicks) {
-        ScheduledTask scheduledTask = new ScheduledTask(task, KBSyncFabricLoaderMod.getServer().getTickCount() + delayTicks, periodTicks, true);
+        ScheduledTask scheduledTask = new ScheduledTask(task, FabricLoaderMod.getServer().getTicks() + delayTicks, periodTicks, true);
        Runnable cancellationTask = () -> taskMap.remove(scheduledTask);
        taskMap.put(scheduledTask, cancellationTask);
        return new FabricTaskHandle(cancellationTask);
@@ -1,42 +1,41 @@
 package me.caseload.knockbacksync.sender;

-import me.caseload.knockbacksync.KBSyncFabricBase;
-import me.caseload.knockbacksync.KnockbackSyncBase;
-import me.caseload.knockbacksync.mixin.CommandStackSourceAccessor;
+import me.caseload.knockbacksync.FabricBase;
+import me.caseload.knockbacksync.Base;
 import me.caseload.knockbacksync.permission.FabricPermissionChecker;
-import net.minecraft.commands.CommandSource;
-import net.minecraft.commands.CommandSourceStack;
-import net.minecraft.network.chat.Component;
-import net.minecraft.server.rcon.RconConsoleSource;
+import net.minecraft.server.command.CommandOutput;
+import net.minecraft.server.command.ServerCommandSource;
+import net.minecraft.server.rcon.RconCommandOutput;
+import net.minecraft.text.Text;
 import org.checkerframework.checker.nullness.qual.NonNull;
 import org.incendo.cloud.SenderMapper;

 import java.util.UUID;

-public class FabricSenderFactory extends SenderFactory<KBSyncFabricBase, CommandSourceStack> implements SenderMapper<CommandSourceStack, Sender> {
-    private final KBSyncFabricBase plugin;
+public class FabricSenderFactory extends SenderFactory<FabricBase, ServerCommandSource> implements SenderMapper<ServerCommandSource, Sender> {
+    private final FabricBase plugin;

-    public FabricSenderFactory(KBSyncFabricBase kbSyncFabricBase) {
+    public FabricSenderFactory(FabricBase kbSyncFabricBase) {
        super(kbSyncFabricBase);
        this.plugin = kbSyncFabricBase;
    }

    @Override
-    protected KBSyncFabricBase getPlugin() {
+    protected FabricBase getPlugin() {
        return this.plugin;
    }

    @Override
-    protected UUID getUniqueId(CommandSourceStack commandSource) {
+    protected UUID getUniqueId(ServerCommandSource commandSource) {
        if (commandSource.getEntity() != null) {
-            return commandSource.getEntity().getUUID();
+            return commandSource.getEntity().getUuid();
        }
        return Sender.CONSOLE_UUID;
    }

    @Override
-    protected String getName(CommandSourceStack commandSource) {
-        String name = commandSource.getTextName();
+    protected String getName(ServerCommandSource commandSource) {
+        String name = commandSource.getName();
        if (commandSource.getEntity() != null && name.equals("Server")) {
            return Sender.CONSOLE_NAME;
        }
@@ -44,7 +43,7 @@ public class FabricSenderFactory extends SenderFactory<KBSyncFabricBase, Command
    }

    @Override
-    protected void sendMessage(CommandSourceStack sender, String message) {
+    protected void sendMessage(ServerCommandSource sender, String message) {
 //        final Locale locale;
 //        if (sender.getEntity() instanceof ServerPlayer) {
 //            String language = ((ServerPlayer) sender.getEntity()).clientInformation().language();
@@ -53,39 +52,39 @@ public class FabricSenderFactory extends SenderFactory<KBSyncFabricBase, Command
 //            locale = null;
 //        }
 //        sender.sendFeedback(() -> toNativeText(TranslationManager.render(message, locale)), false);
-        sender.sendSuccess(() -> Component.literal(message), false);
+        sender.sendFeedback(() -> Text.literal(message), false);
    }

    @Override
-    protected boolean hasPermission(CommandSourceStack commandSource, String node) {
-        return ((FabricPermissionChecker) KnockbackSyncBase.INSTANCE.getPermissionChecker()).hasPermission(commandSource, node);
+    protected boolean hasPermission(ServerCommandSource commandSource, String node) {
+        return ((FabricPermissionChecker) Base.INSTANCE.getPermissionChecker()).hasPermission(commandSource, node);
    }

    @Override
-    protected boolean hasPermission(CommandSourceStack commandSource, String node, boolean defaultIfUnset) {
-        return ((FabricPermissionChecker) KnockbackSyncBase.INSTANCE.getPermissionChecker()).hasPermission(commandSource, node, defaultIfUnset);
+    protected boolean hasPermission(ServerCommandSource commandSource, String node, boolean defaultIfUnset) {
+        return ((FabricPermissionChecker) Base.INSTANCE.getPermissionChecker()).hasPermission(commandSource, node, defaultIfUnset);
    }

    @Override
-    protected void performCommand(CommandSourceStack sender, String command) {
+    protected void performCommand(ServerCommandSource sender, String command) {
 //        sender.getServer().getCommandManager().executeWithPrefix(sender, command);
    }

    @Override
-    protected boolean isConsole(CommandSourceStack sender) {
-        CommandSource output = ((CommandStackSourceAccessor) sender).getSource();
+    protected boolean isConsole(ServerCommandSource sender) {
+        CommandOutput output = sender.output;
        return output == sender.getServer() || // Console
-                output.getClass() == RconConsoleSource.class || // Rcon
-                (output == CommandSource.NULL && sender.getTextName().equals("")); // Functions
+                output.getClass() == RconCommandOutput.class || // Rcon
+                (output == CommandOutput.DUMMY && sender.getName().equals("")); // Functions
    }

    @Override
-    public @NonNull Sender map(@NonNull CommandSourceStack base) {
+    public @NonNull Sender map(@NonNull ServerCommandSource base) {
        return this.wrap(base);
    }

    @Override
-    public @NonNull CommandSourceStack reverse(@NonNull Sender mapped) {
+    public @NonNull ServerCommandSource reverse(@NonNull Sender mapped) {
        return this.unwrap(mapped);
    }

@@ -1,16 +1,14 @@
 package me.caseload.knockbacksync.stats.custom;

-import me.caseload.knockbacksync.KnockbackSyncBase;
+import me.caseload.knockbacksync.Base;

 public class FabricStatsManager extends StatsManager {
+    public FabricStatsManager() {
+        super(null);
+    }
+
    @Override
    public void init() {
-        KnockbackSyncBase.INSTANCE.getScheduler().runTaskAsynchronously(() -> {
-            BuildTypePie.determineBuildType(); // Function to calculate hash
-            MetricsFabric metrics = new MetricsFabric(23568);
-            metrics.addCustomChart(new PlayerVersionsPie());
-            metrics.addCustomChart(new BuildTypePie());
-            super.metrics = metrics;
-        });
+        // no op remove bstats
    }
 }
@@ -1,151 +0,0 @@
-package me.caseload.knockbacksync.stats.custom;
-
-/*
- * This Metrics class was auto-generated and can be copied into your project if you are
- * not using a build tool like Gradle or Maven for dependency management.
- *
- * IMPORTANT: You are not allowed to modify this class, except changing the package.
- *
- * Disallowed modifications include but are not limited to:
- *  - Remove the option for users to opt-out
- *  - Change the frequency for data submission
- *  - Obfuscate the code (every obfuscator should allow you to make an exception for specific files)
- *  - Reformat the code (if you use a linter, add an exception)
- *
- * Violations will result in a ban of your plugin and account from bStats.
- */
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
-import me.caseload.knockbacksync.KBSyncFabricLoaderMod;
-import me.caseload.knockbacksync.KnockbackSyncBase;
-import me.caseload.knockbacksync.stats.CustomChart;
-import me.caseload.knockbacksync.stats.JsonObjectBuilder;
-import net.fabricmc.loader.api.FabricLoader;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.UUID;
-import java.util.logging.Level;
-
-public class MetricsFabric implements Metrics {
-
-    private final MetricsBase metricsBase;
-
-    /**
-     * Creates a new Metrics instance.
-     *
-     * @param serviceId The id of the service. It can be found at <a
-     *                  href="https://bstats.org/what-is-my-plugin-id">What is my plugin id?</a>
-     */
-    public MetricsFabric(int serviceId) {
-        // Get the config file
-        File bStatsFolder = new File(FabricLoader.getInstance().getConfigDir().toString(), "bStats");
-        File configFile = new File(bStatsFolder, "config.yml");
-        ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
-        Config config;
-
-        try {
-            if (!configFile.exists()) {
-                bStatsFolder.mkdirs(); // Ensure the directory exists
-
-                config = new Config();
-                config.serverUuid = UUID.randomUUID().toString();
-
-                // Add header as a comment
-//                mapper.writeValue(configFile,
-//                        "# bStats (https://bStats.org) collects some basic information for plugin authors, like how\n"
-//                                + "# many people use their plugin and their total player count. It's recommended to keep bStats\n"
-//                                + "# enabled, but if you're not comfortable with this, you can turn this setting off. There is no\n"
-//                                + "# performance penalty associated with having metrics enabled, and data sent to bStats is fully\n"
-//                                + "# anonymous.\n");
-                mapper.writeValue(configFile, config); // Write the config object as YAML
-            } else {
-                config = mapper.readValue(configFile, Config.class);
-            }
-        } catch (IOException ignored) {
-            // Handle the exception appropriately (e.g., log an error)
-            config = new Config(); // Fallback to default values
-            config.serverUuid = UUID.randomUUID().toString();
-        }
-
-        // Load the data
-        boolean enabled = config.enabled;
-        String serverUUID = config.serverUuid;
-        boolean logErrors = config.logFailedRequests;
-        boolean logSentData = config.logSentData;
-        boolean logResponseStatusText = config.logResponseStatusText;
-
-        metricsBase =
-                new // See https://github.com/Bastian/bstats-metrics/pull/126
-                        // See https://github.com/Bastian/bstats-metrics/pull/126
-                        // See https://github.com/Bastian/bstats-metrics/pull/126
-                        // See https://github.com/Bastian/bstats-metrics/pull/126
-                        // See https://github.com/Bastian/bstats-metrics/pull/126
-                        // See https://github.com/Bastian/bstats-metrics/pull/126
-                        // See https://github.com/Bastian/bstats-metrics/pull/126
-                        MetricsBase(
-                        "fabric",
-                        serverUUID,
-                        serviceId,
-                        enabled,
-                        this::appendPlatformData,
-                        this::appendServiceData,
-                        submitDataTask -> KnockbackSyncBase.INSTANCE.getScheduler().runTask(submitDataTask),
-                        () -> true,
-                        (message, error) -> KnockbackSyncBase.INSTANCE.getLogger().log(Level.WARNING, message, error),
-                        (message) -> KnockbackSyncBase.INSTANCE.getLogger().log(Level.INFO, message),
-                        logErrors,
-                        logSentData,
-                        logResponseStatusText,
-                        false);
-    }
-
-    /**
-     * Shuts down the underlying scheduler service.
-     */
-    public void shutdown() {
-        metricsBase.shutdown();
-    }
-
-    /**
-     * Adds a custom chart.
-     *
-     * @param chart The chart to add.
-     */
-    public void addCustomChart(CustomChart chart) {
-        metricsBase.addCustomChart(chart);
-    }
-
-    private void appendPlatformData(JsonObjectBuilder builder) {
-        builder.appendField("playerAmount", getPlayerAmount());
-        builder.appendField("onlineMode", KBSyncFabricLoaderMod.getServer().usesAuthentication() ? 0 : 1);
-        builder.appendField("bukkitVersion", "Fabric " + FabricLoader.getInstance().getModContainer("fabricloader").get().getMetadata().getVersion().getFriendlyString() + " (MC: " + KBSyncFabricLoaderMod.getServer().getServerVersion() + ")");
-        builder.appendField("bukkitName", "Fabric");
-        builder.appendField("javaVersion", System.getProperty("java.version"));
-        builder.appendField("osName", System.getProperty("os.name"));
-        builder.appendField("osArch", System.getProperty("os.arch"));
-        builder.appendField("osVersion", System.getProperty("os.version"));
-        builder.appendField("coreCount", Runtime.getRuntime().availableProcessors());
-    }
-
-    private void appendServiceData(JsonObjectBuilder builder) {
-        builder.appendField("pluginVersion", FabricLoader.getInstance().getModContainer("knockbacksync").get().getMetadata().getVersion().getFriendlyString());
-    }
-
-    private int getPlayerAmount() {
-        if (KBSyncFabricLoaderMod.getServer().isRunning()) {
-            return KBSyncFabricLoaderMod.getServer().getPlayerCount();
-        } else {
-            return 0;
-        }
-    }
-
-    private static class Config {
-        public boolean enabled = true;
-        public String serverUuid;
-        public boolean logFailedRequests = false;
-        public boolean logSentData = false;
-        public boolean logResponseStatusText = false;
-    }
-}
@@ -1,46 +1,45 @@
 package me.caseload.knockbacksync.util;

 import com.mojang.brigadier.context.CommandContext;
-import net.minecraft.commands.CommandSourceStack;
-import net.minecraft.network.chat.Component;
-
 import java.util.function.Supplier;
+import net.minecraft.server.command.ServerCommandSource;
+import net.minecraft.text.Text;

 public class CommandUtil {

-    public static void sendSuccessMessage(CommandContext<CommandSourceStack> context, String message) {
+    public static void sendSuccessMessage(CommandContext<ServerCommandSource> context, String message) {
        sendSuccessMessage(context, () -> getComponent(message), false);
    }

-    public static void sendSuccessMessage(CommandContext<CommandSourceStack> context, String message, boolean allowLogging) {
+    public static void sendSuccessMessage(CommandContext<ServerCommandSource> context, String message, boolean allowLogging) {
        sendSuccessMessage(context, () -> getComponent(message), allowLogging);
    }

-    public static void sendSuccessMessage(CommandContext<CommandSourceStack> context, Component message) {
+    public static void sendSuccessMessage(CommandContext<ServerCommandSource> context, Text message) {
        sendSuccessMessage(context, () -> message, false);
    }

-    public static void sendSuccessMessage(CommandContext<CommandSourceStack> context, Component message, boolean allowLogging) {
+    public static void sendSuccessMessage(CommandContext<ServerCommandSource> context, Text message, boolean allowLogging) {
        sendSuccessMessage(context, () -> message, allowLogging);
    }

-    public static void sendSuccessMessage(CommandContext<CommandSourceStack> context, Supplier<Component> messageSupplier) {
+    public static void sendSuccessMessage(CommandContext<ServerCommandSource> context, Supplier<Text> messageSupplier) {
        sendSuccessMessage(context, messageSupplier, false);
    }

-    public static void sendSuccessMessage(CommandContext<CommandSourceStack> context, Supplier<Component> messageSupplier, boolean allowLogging) {
-        context.getSource().sendSuccess(messageSupplier, allowLogging);
+    public static void sendSuccessMessage(CommandContext<ServerCommandSource> context, Supplier<Text> messageSupplier, boolean allowLogging) {
+        context.getSource().sendFeedback(messageSupplier, allowLogging);
    }

-    public static void sendFailureMessage(CommandContext<CommandSourceStack> context, String message) {
+    public static void sendFailureMessage(CommandContext<ServerCommandSource> context, String message) {
        sendFailureMessage(context, getComponent(message));
    }

-    public static void sendFailureMessage(CommandContext<CommandSourceStack> context, Component message) {
-        context.getSource().sendFailure(message);
+    public static void sendFailureMessage(CommandContext<ServerCommandSource> context, Text message) {
+        context.getSource().sendError(message);
    }

-    public static Component getComponent(String message) {
-        return Component.literal(message);
+    public static Text getComponent(String message) {
+        return Text.literal(message);
    }
 }
@@ -0,0 +1,56 @@
+package me.caseload.knockbacksync.util;
+
+import me.caseload.knockbacksync.Base;
+import me.caseload.knockbacksync.ConfigWrapper;
+import me.caseload.knockbacksync.mixin.UpdateIntervalAccessor;
+import net.minecraft.entity.Entity;
+import net.minecraft.server.world.ServerChunkLoadingManager;
+import net.minecraft.server.world.ServerChunkManager;
+import net.minecraft.server.world.ServerWorld;
+import java.util.HashMap;
+import java.util.Map;
+
+public class CustomUpdateIntervals {
+    private static final Map<String, Integer> entityIntervals = new HashMap<>();
+
+    public static void setInterval(String entityType, int interval) {
+        entityIntervals.put(entityType, interval);
+    }
+
+    public static int getInterval(String entityType, int defaultInterval) {
+        return entityIntervals.getOrDefault(entityType, defaultInterval);
+    }
+
+    public static void clear() {
+        entityIntervals.clear();
+    }
+
+    public static void updateIntervals(ServerWorld level, Map<String, Integer> entityIntervals) {
+        for (Entity entity : level.iterateEntities()) {
+            String entityType = entity.getType().getRegistryEntry().getIdAsString();
+            if (entityIntervals.containsKey(entityType)) {
+                ServerChunkLoadingManager.EntityTracker serverEntity = ((ServerChunkManager) entity.getWorld().getChunkManager()).chunkLoadingManager.entityTrackers.get(entity.getId());
+                if (serverEntity != null) {
+                    ((UpdateIntervalAccessor) serverEntity).setUpdateInterval(entityIntervals.get(entityType));
+                }
+            }
+        }
+    }
+
+    public static Map<String, Integer> loadEntityIntervalsFromConfig() {
+        Map<String, Integer> intervals = new HashMap<>();
+        ConfigWrapper config = Base.INSTANCE.getConfigManager().getConfigWrapper();
+
+        String basePath = "entity_update_intervals";
+        if (config.contains(basePath)) {
+            for (String entityType : config.getKeys(basePath)) {
+                int interval = config.getInt(basePath + "." + entityType, -1);
+                if (interval > 0) {
+                    intervals.put(entityType, interval);
+                }
+            }
+        }
+
+        return intervals;
+    }
+}
@@ -1,23 +1,27 @@
 package me.caseload.knockbacksync.world;

-import me.caseload.knockbacksync.KBSyncFabricLoaderMod;
+import me.caseload.knockbacksync.FabricLoaderMod;
 import me.caseload.knockbacksync.player.FabricPlayer;
 import me.caseload.knockbacksync.player.PlatformPlayer;
-
+import net.minecraft.server.network.ServerPlayerEntity;
 import java.util.Collection;
 import java.util.UUID;
 import java.util.stream.Collectors;

 public class FabricServer implements PlatformServer {
    public Collection<PlatformPlayer> getOnlinePlayers() {
-        return KBSyncFabricLoaderMod.getServer().getPlayerList().getPlayers().stream()
+        return FabricLoaderMod.getServer().getPlayerManager().getPlayerList().stream()
                .map(FabricPlayer::new)
                .collect(Collectors.toList());
    }

    @Override
    public PlatformPlayer getPlayer(UUID uuid) {
-        return new FabricPlayer(KBSyncFabricLoaderMod.getServer().getPlayerList().getPlayer(uuid));
+        return new FabricPlayer(FabricLoaderMod.getServer().getPlayerManager().getPlayer(uuid));
    }

+    @Override
+    public PlatformPlayer getPlayer(Object nativePlatformPlayer) {
+        return new FabricPlayer((ServerPlayerEntity) nativePlatformPlayer);
+    }
 }
@@ -6,26 +6,27 @@ import com.github.retrooper.packetevents.util.Vector3d;
 import com.github.retrooper.packetevents.util.Vector3i;
 import me.caseload.knockbacksync.world.raytrace.FluidHandling;
 import me.caseload.knockbacksync.world.raytrace.RayTraceResult;
-import net.minecraft.core.BlockPos;
-import net.minecraft.world.entity.Entity;
-import net.minecraft.world.level.ClipContext;
-import net.minecraft.world.level.Level;
-import net.minecraft.world.level.block.state.BlockState;
-import net.minecraft.world.phys.BlockHitResult;
-import net.minecraft.world.phys.HitResult;
-import net.minecraft.world.phys.Vec3;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.ShapeContext;
+import net.minecraft.util.hit.BlockHitResult;
+import net.minecraft.util.hit.HitResult;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.world.RaycastContext;
+import net.minecraft.world.World;

 public class FabricWorld implements PlatformWorld {
-    private final Level world;
+    private final World world;

-    public FabricWorld(Level world) {
+    public FabricWorld(World world) {
        this.world = world;
    }

    @Override
    public WrappedBlockState getBlockStateAt(int x, int y, int z) {
        BlockState blockState = this.world.getBlockState(new BlockPos(x, y, z));
-        return WrappedBlockState.getByString(blockState.getBlock().getName().toString());
+        return WrappedBlockState.getByGlobalId(Block.STATE_IDS.getRawId(blockState));
    }

    @Override
@@ -35,27 +36,28 @@ public class FabricWorld implements PlatformWorld {

    @Override
    public RayTraceResult rayTraceBlocks(Vector3d start, Vector3d direction, double maxDistance, FluidHandling fluidHandling, boolean ignorePassableBlocks) {
-        Vec3 startVec = new Vec3(start.getX(), start.getY(), start.getZ());
-        Vec3 endVec = startVec.add(direction.getX() * maxDistance, direction.getY() * maxDistance, direction.getZ() * maxDistance);
+        Vec3d startVec = new Vec3d(start.getX(), start.getY(), start.getZ());
+        Vec3d endVec = startVec.add(direction.getX() * maxDistance, direction.getY() * maxDistance, direction.getZ() * maxDistance);

-        BlockHitResult result = world.clip(new ClipContext(
+        BlockHitResult result = world.raycast(new RaycastContext(
                startVec,
                endVec,
-                ClipContext.Block.OUTLINE,
-                fluidHandling == FluidHandling.NONE ? ClipContext.Fluid.NONE :
-                        fluidHandling == FluidHandling.SOURCE_ONLY ? ClipContext.Fluid.SOURCE_ONLY :
-                                ClipContext.Fluid.ANY,
-                (Entity) null
+                RaycastContext.ShapeType.OUTLINE,
+                fluidHandling == FluidHandling.NONE ? RaycastContext.FluidHandling.NONE :
+                        fluidHandling == FluidHandling.SOURCE_ONLY ? RaycastContext.FluidHandling.SOURCE_ONLY :
+                                RaycastContext.FluidHandling.ANY,
+                ShapeContext.absent()
        ));

        if (result.getType() == HitResult.Type.MISS) return null;

+        Vec3d hitLocation = result.getPos();
        BlockPos blockPos = result.getBlockPos();
        return new RayTraceResult(
-                new Vector3d(result.getLocation().x, result.getLocation().y, result.getLocation().z),
-                BlockFace.getBlockFaceByValue(result.getDirection().ordinal()),
-                new Vector3i(result.getBlockPos().getX(), result.getBlockPos().getY(), result.getBlockPos().getZ()),
-                WrappedBlockState.getByString(world.getBlockState(blockPos).getBlock().toString())
+                new Vector3d(hitLocation.x, hitLocation.y, hitLocation.z),
+                BlockFace.getBlockFaceByValue(result.getSide().ordinal()),
+                new Vector3i(blockPos.getX(), blockPos.getY(), blockPos.getZ()),
+                getBlockStateAt(blockPos.getX(), blockPos.getY(), blockPos.getZ())
        );
    }
 }
@@ -10,16 +10,21 @@
  "icon": "assets/knockbacksync/icon.png",
  "environment": "*",
  "entrypoints": {
+    "preLaunch": [
+      "me.caseload.knockbacksync.FabricLoaderMod"
+    ],
    "main": [
-      "me.caseload.knockbacksync.KBSyncFabricLoaderMod"
+      "me.caseload.knockbacksync.FabricLoaderMod"
    ]
  },
  "mixins": [
    "knockbacksync.mixins.json"
  ],
  "depends": {
-    "fabricloader": ">=${loader_version}",
+    "fabricloader": ">=0.15.11",
    "fabric": "*",
-    "minecraft": "~${minecraft_version}"
-  }
+    "minecraft": "~${minecraft_version}",
+    "packetevents": "*"
+  },
+  "accessWidener": "knockbacksync.accesswidener"
 }
@@ -0,0 +1,6 @@
+accessWidener v2 named
+
+accessible field net/minecraft/server/command/ServerCommandSource output Lnet/minecraft/server/command/CommandOutput;
+accessible field net/minecraft/server/world/ServerChunkLoadingManager entityTrackers Lit/unimi/dsi/fastutil/ints/Int2ObjectMap;
+accessible class net/minecraft/server/world/ServerChunkLoadingManager$EntityTracker
+#accessible method net/minecraft/server/level/ChunkMap$TrackedEntity updatePlayers (Ljava/util/List;)V
@@ -4,7 +4,7 @@
  "package": "me.caseload.knockbacksync.mixin",
  "compatibilityLevel": "JAVA_21",
  "mixins": [
-    "CommandStackSourceAccessor",
+    "ChunkMapMixin",
    "PlayerMixin",
    "ServerEntityMixin",
    "TickRateManagerMixin"
@@ -4,11 +4,9 @@ org.gradle.parallel=true

 # Fabric Properties
 # check these on https://modmuss50.me/fabric.html
-minecraft_version=1.21
-parchment_mappings=2024.07.28
-parchment_minecraft_version=1.21
-yarn_mappings=1.21+build.9
-loader_version=0.15.11
+minecraft_version=1.21.5
+yarn_mappings=1.21.5+build.1:v2
+loader_version=0.16.13

 # Mod Properties
 maven_group=me.caseload
@@ -16,4 +14,6 @@ archives_base_name=knockbacksync

 # Dependencies
 # check this on https://modmuss50.me/fabric.html
-fabric_version=0.102.0+1.21
+fabric_version=0.121.0+1.21.5
+
+githubRepo=CASELOAD7000/knockback-sync
@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
@@ -1,136 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <groupId>me.caseload</groupId>
-    <artifactId>KnockbackSync</artifactId>
-    <version>1.3.2</version>
-    <packaging>jar</packaging>
-
-    <name>KnockbackSync</name>
-
-    <properties>
-        <java.version>17</java.version>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <!--outputTimestamp must be set to a consistent arbitrary value for reproducibility-->
-        <!--Chosen value is the exact time caseload uploaded the first commit-->
-        <project.build.outputTimestamp>2024-01-18T02:53:12Z</project.build.outputTimestamp>
-    </properties>
-
-    <build>
-        <defaultGoal>clean package</defaultGoal>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.13.0</version>
-                <configuration>
-                    <source>${java.version}</source>
-                    <target>${java.version}</target>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-shade-plugin</artifactId>
-                <version>3.5.3</version>
-                <executions>
-                    <execution>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>shade</goal>
-                        </goals>
-                    </execution>
-                </executions>
-                <configuration>
-                    <minimizeJar>true</minimizeJar>
-                    <relocations>
-                        <relocation>
-                            <pattern>dev.jorel.commandapi</pattern>
-                            <shadedPattern>me.caseload.knockbacksync.commandapi</shadedPattern>
-                        </relocation>
-                        <relocation>
-                            <pattern>com.github.retrooper</pattern>
-                            <shadedPattern>me.caseload.knockbacksync.retrooper</shadedPattern>
-                        </relocation>
-                        <relocation>
-                            <pattern>org.projectlombok</pattern>
-                            <shadedPattern>me.caseload.knockbacksync.projectlombok</shadedPattern>
-                        </relocation>
-                        <relocation>
-                            <pattern>org.kohsuke</pattern>
-                            <shadedPattern>me.caseload.knockbacksync.kohsuke</shadedPattern>
-                        </relocation>
-                        <relocation>
-                            <pattern>org.bstats</pattern>
-                            <shadedPattern>me.caseload.knockbacksync.bstats</shadedPattern>
-                        </relocation>
-                    </relocations>
-                </configuration>
-            </plugin>
-        </plugins>
-        <resources>
-            <resource>
-                <directory>src/main/resources</directory>
-                <filtering>true</filtering>
-            </resource>
-        </resources>
-    </build>
-
-    <repositories>
-        <repository>
-            <id>spigotmc-repo</id> <!--spigot-api-->
-            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
-        </repository>
-        <repository> <!--packetevents-spigot-->
-            <id>codemc-releases</id>
-            <url>https://repo.codemc.io/repository/maven-releases/</url>
-        </repository>
-        <repository> <!--Backup repo for maven central, mainly for geysermc api, bstats-bukkit-->
-            <id>opencollab</id>
-            <url>https://repo.opencollab.dev/maven-snapshots/</url>
-        </repository>
-    </repositories>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.spigotmc</groupId>
-            <artifactId>spigot-api</artifactId>
-            <version>1.18.2-R0.1-SNAPSHOT</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>com.github.retrooper</groupId>
-            <artifactId>packetevents-spigot</artifactId>
-            <version>2.5.0</version>
-        </dependency>
-        <dependency>
-            <groupId>dev.jorel</groupId>
-            <artifactId>commandapi-bukkit-shade</artifactId>
-            <version>9.5.3</version>
-        </dependency>
-        <dependency>
-            <groupId>org.projectlombok</groupId>
-            <artifactId>lombok</artifactId>
-            <version>1.18.34</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.kohsuke</groupId>
-            <artifactId>github-api</artifactId>
-            <version>1.326</version>
-        </dependency>
-        <dependency>
-            <groupId>org.geysermc.floodgate</groupId>
-            <artifactId>api</artifactId>
-            <version>2.0-SNAPSHOT</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.bstats</groupId>
-            <artifactId>bstats-bukkit</artifactId>
-            <version>3.0.2</version>
-        </dependency>
-    </dependencies>
-</project>
@@ -0,0 +1,8 @@
+package me.caseload.knockbacksync.listener;
+
+import org.bukkit.event.Listener;
+
+public class PlayerMoveListener implements Listener {
+
+    
+}
Author	SHA1	Message	Date
caseload	58e5a680ce	Merge pull request #39 from Krymonota/patch-1 Fix ineffectiveness of off-ground synchronization config option	2025-08-08 23:27:05 -05:00
Niklas Gerstner	4fbb3bad11	Fix ineffectiveness of off-ground synchronization config option	2025-06-20 20:39:42 +02:00
caseload	74b94f0988	Merge pull request #37 from Axionize/dev Fabric Updates to 1.21.5 and fix numerous NPEs; Remove Fabric Bstats	2025-05-19 17:18:26 -05:00
Axionize	4a5543da2a	Remove Fabric bstats	2025-04-29 14:54:34 -04:00
Axionize	5a8682dc26	Bump PE for 1.21.5 Update	2025-04-20 22:23:23 -04:00
Axionize	0ed4e78afd	Fix actions buildscript	2025-04-20 22:17:43 -04:00
Axionize	6b049d98b0	Update gradle wrapper	2025-04-20 22:14:49 -04:00
Axionize	791e0575a9	Fix another rare NPE in PingRunnable	2025-04-20 21:57:06 -04:00
caseload	491e9d7d76	Merge pull request #36 from bruhetan/main Remove Stray PvP from the server list	2025-04-04 18:27:45 -05:00
Axionize	35faf08cfa	Common: - Fix rare NPE occurs when players disconnect while KB is being processed or a command is being run Fabric: - Check if native player object is null before constructing PlatformPlayer	2025-04-01 05:25:43 -04:00
Axionize	622c23a729	Bukkit: - Add new build option -Prelocate / RELOCATE_JAR that defines whether to relocate dependencies. Make the default KB Sync jar relocate all deps. Fabric: - Clean up build script - bump cloud-fabric-command version	2025-03-29 05:38:53 -04:00
bruhetan	aa45b4797d	Remove EU Stray from server list	2025-03-24 15:12:39 -04:00
bruhetan	dee7dc9984	Remove Stray from server list	2025-03-24 15:12:19 -04:00
Axionize	2eba6ec2ab	Add support to stop erroring on Carpet Mod fake players	2025-03-23 10:06:00 -04:00
Axionize	8783dd0683	Migrate to yarn mappings + 1.21.4 Update	2025-03-23 09:54:59 -04:00
Axionize	e861daa8c1	Fabric: - Fix Geyser detection - Force rebuild with new PE - Build with only used FabricAPI modules	2025-03-23 08:15:30 -04:00
Axionize	c970c1af6f	Disable manually loading instance of FabricAPI; let PE dep do it	2025-03-23 03:05:44 -04:00
Axionize	921c009a59	Fix client brand NPE	2025-03-23 00:45:19 -04:00
Axionize	ea0c2736e1	Fix Java 8 compatability in updater	2025-03-17 05:50:59 -04:00
Axionize	25411ba54f	Common: - Major internal refactor to use PE user object Folia: - Fix sometimes NPEing on Disconnect Fabric: - Fix default client brand	2025-03-17 05:42:32 -04:00
Axionize	715013d90f	Refactor login event to use UserLoginEvent() with PE, prevents unneccessary stacktrace from PE join errors	2025-03-16 00:56:55 -04:00
Axionize	a59ff6e625	Common: - Fix NPE with combat task pings. All combat task management is now done in player netty threads. Bukkit: - Disable paper plugin remapping - Build a "lite" version that doesn't shade PacketEvents, allows multiple plugins to share PacketEvents or for you to update PacketEvents without rebuilding KnockbackSync Fabric: - Actually call onLoad() to init PE - Explicitly prevent loading on Client	2025-03-14 23:19:13 -04:00
Axionize	bf609a1964	Fix rare NPE	2025-03-03 13:08:58 -05:00
caseload	f68d280821	Merge pull request #34 from Axionize/dev - NPE and ping patches	2025-01-19 21:45:24 -06:00
caseload	5e7dcc4a42	Update README.md	2025-01-05 21:17:16 -06:00
Axionize	af5446f33e	- NPE and ping patches - Fix NPE when toggling for player who is in combat - Fix packet queue filling up from unprocessed pings (sending pings to fast for client to process)	2025-01-05 05:47:27 -05:00
caseload	1f601f94ee	Merge pull request #33 from Axionize/main Main	2025-01-04 16:19:03 -06:00
Axionize	da3ceeca55	Fix NPE caused from loading new PingSTrategy	2024-12-17 01:25:52 -05:00
Axionize	f665d1e13e	Fix NPE on startup when players join due to event UUID being null; introduced by new folia support	2024-12-17 00:30:22 -05:00
Axionize	8e52dae5b2	Pump PacketEvents to better support 1.21.4	2024-12-16 21:20:09 -05:00
Axionize	01188bc79f	Only handly the packet type (KeepAlive/Transaction) our ping strategy cares about	2024-12-16 16:46:17 -05:00
Axionize	664d3899d7	Use CopyOnWriteArrayList() for thread safety on Folia	2024-12-16 14:37:17 -05:00
Axionize	60f0b37adc	Fix CME when modifing listenerMap from different threads	2024-12-15 13:22:38 -05:00
Axionize	511c634c41	Attempt #3 to fix getBlockStateAt() in Folia	2024-12-14 14:59:29 -05:00
Axionize	a3b5999de3	Revert "Fix more Folia compat issues" This reverts commit `1beedd84`	2024-12-14 14:14:02 -05:00
Axionize	1666d815b2	Revert "use Folia world on Folia servers" This reverts commit `6d1ab1acbe`.	2024-12-14 14:13:39 -05:00
Axionize	b447154d52	Revert "Full Folia async support" This reverts commit `73e862a782`.	2024-12-14 14:13:38 -05:00
Axionize	73e862a782	Full Folia async support	2024-11-30 16:06:10 -05:00
Axionize	6d1ab1acbe	use Folia world on Folia servers	2024-11-30 12:58:55 -05:00
Axionize	151eb58fb6	Fix a mistake in getBlockStateAt()	2024-11-30 12:51:23 -05:00
Axionize	1beedd84d0	Fix more Folia compat issues	2024-11-30 12:50:49 -05:00
Axionize	bc3175faed	Once again fix IllegalStateException packetSentList/packet conflict error	2024-11-30 02:55:26 -05:00
Axionize	58f61073c6	Fix reloading on Folia	2024-11-29 20:25:15 -05:00
Axionize	26c72b5490	Make updateInterval() improvement only work on Bukkit	2024-11-29 20:12:42 -05:00
Axionize	991e70e676	Fix Folia compatability	2024-11-29 19:58:39 -05:00
Axionize	c8519f4d74	Bump fabric tools versions; make debugging easier	2024-11-29 18:41:51 -05:00
Axionize	c9fef78eac	Bump packetevents for 1.21.2/1.21.3 support	2024-11-22 13:01:58 -05:00
Axionize	0ce7104f72	Merge remote-tracking branch 'origin/dev' into dev	2024-11-22 12:58:31 -05:00
CASELOAD7000	74e7c3930c	Add platform specific downloads, damage tick check	2024-11-07 18:26:16 -06:00
CASELOAD7000	31ab0aa7ff	Remove debug again...	2024-11-06 23:28:16 -06:00
CASELOAD7000	fc34b3402e	Add changes to auto updater	2024-11-06 23:27:39 -06:00
Axionize	db6440d87c	Fix ping priority and not checking for cancelled packets on send	2024-11-06 23:22:13 -05:00
CASELOAD7000	0119309ffb	Remove debug	2024-11-06 03:22:21 -06:00
CASELOAD7000	f31fcc437f	Add unfinished auto-updater	2024-11-06 03:18:27 -06:00
Axionize	ab4d9d13c9	Code Cleanup	2024-11-03 22:09:25 -05:00
Axionize	052454fee0	Enable relocation to prevent library conflicts	2024-11-03 21:33:48 -05:00
Axionize	0f0b9f2cec	Split up Ping send and Recieve listeners; Add priorities to listeners to be first to send/receive packets	2024-11-03 21:28:52 -05:00
Axionize	2eb1fff556	Remove loom from common sources	2024-11-01 23:52:49 -04:00
Axionize	b4f8786683	Fix IndexOutofBoundsException that may occur in handler for ping packets. It has very limited impact on plugin functionality besides potentailly affecting ping measurements	2024-10-31 22:13:31 -04:00
Axionize	5c7f314071	Tix offground status	2024-10-29 16:25:19 -04:00
Axionize	73ab2388dc	Remove building packetevents from actions script	2024-10-27 05:38:39 -04:00
Axionize	7c129185c5	Fix plugin loading on bukkit after refactor	2024-10-26 22:48:25 -04:00
Axionize	ac5bd598f0	Bump gradle version in github actions to min required for packetevents-fabric 2.6.0	2024-10-26 22:32:47 -04:00
Axionize	98f23966db	Fix clientBrand for fabricPlayer	2024-10-26 22:27:57 -04:00
Axionize	0803d2800f	Remove redundant code	2024-10-26 22:26:34 -04:00
Axionize	83dab3cb8c	Merge branch 'booky-packets' into dev	2024-10-26 22:25:45 -04:00
Axionize	768bc20e14	Packetevents 2.6.0 fabric fixes	2024-10-26 22:25:28 -04:00
Axionize	f3bd42ff2f	Add new ClientBrands pie	2024-10-26 22:14:17 -04:00
Axionize	a56fd79d29	Initial work to port to 2.6.0 packetevents-fabric	2024-10-26 21:24:00 -04:00
Axionize	e1b2487396	Try booky10 fabric fail	2024-10-26 18:34:00 -04:00
Axionize	f19499205f	Add showing offground sync status	2024-10-26 18:05:06 -04:00
Axionize	39e8cbddcb	Config fixes - Fix reloading toggleoffground	2024-10-26 17:45:21 -04:00
Axionize	42c3129060	Merge remote-tracking branch 'origin/workspace' into dev-upstream # Conflicts: # common/src/main/java/me/caseload/knockbacksync/listener/PlayerKnockbackListener.java # common/src/main/java/me/caseload/knockbacksync/player/PlayerData.java # common/src/main/java/me/caseload/knockbacksync/util/ChatUtil.java # common/src/main/java/me/caseload/knockbacksync/util/MathUtil.java	2024-10-26 17:27:20 -04:00
Axionize	a6a2577e07	Config fixes	2024-10-26 17:11:19 -04:00
CASELOAD7000	47ff08d62a	Revert to getHitBlockPosition()	2024-10-26 16:09:08 -05:00
Axionize	619e50dd6a	Revert to getHitBlockPosition()	2024-10-26 17:08:53 -04:00
Axionize	98cbf4adfc	Make every message besides root configureable	2024-10-26 17:00:59 -04:00
CASELOAD7000	185bb72f10	Reduce redundancy and fix block check	2024-10-26 15:21:10 -05:00
Axionize	7b5949dba6	/tick rate support on Bukkit	2024-10-26 15:40:18 -04:00
Axionize	0be787c1e2	Make all base variables consistently encapsulated	2024-10-26 15:08:08 -04:00
Axionize	74ee5d8c7e	Initial offground synchronization commit	2024-10-26 14:40:40 -04:00
Axionize	2d98d4cbff	Compensated ping message formatting	2024-10-26 14:40:38 -04:00
Axionize	c2bacd2f5c	Improve accuracy of getDistanceToGround()	2024-10-26 12:47:04 -04:00
Axionize	164d073861	Merge branch 'dev-upstream' into dev	2024-10-26 05:08:54 -04:00
Axionize	77c4dde70f	Merge branch 'workspace' into dev-upstream	2024-10-26 05:08:36 -04:00
Axionize	3745648821	Fix config reloading	2024-10-26 05:07:53 -04:00
Axionize	b339a53dc8	Fix config reloading	2024-10-26 04:39:35 -04:00
Axionize	3895b35941	Merge branch 'dev-upstream' into dev	2024-10-26 04:32:18 -04:00
Axionize	ac5175b63c	Decrease keepalive interval and autoupdate config (#27 )	2024-10-26 04:31:45 -04:00
Axionize	8e61e44012	Merge branch 'dev-upstream' into dev	2024-10-26 03:46:05 -04:00
Axionize	233a1e04d3	Fix showing wrong ping and jitter after toggling knockbacksync off and on (#26 )	2024-10-26 03:44:34 -04:00
Axionize	170caff375	fix showing wrong pinger and jitter after toggling off and then on	2024-10-26 03:41:29 -04:00
Axionize	a2cc42a0a7	Filter out null trackedEntitiy	2024-10-26 03:03:27 -04:00
Axionize	ae76933a5d	PacketEvents, Tick Rate, and Ping Command Info Changes - Account for /tick rate properly on Fabric once again, can be modified in the future to account for /tick rate on bukkit - Switch back to using my PacketEvents fork for Fabric - Add more information to the ping command including if ping has spiked or not	2024-10-26 02:57:05 -04:00
CASELOAD7000	992ab4002a	Switch PacketEvents build	2024-10-26 01:09:00 -05:00
CASELOAD7000	bb5b39810c	Account for /tick rate	2024-10-26 01:07:01 -05:00
CASELOAD7000	dc7edf4361	Add more information to ping command	2024-10-26 01:01:30 -05:00
Axionize	702618482d	Minor code cleanup, use only Java 8 features	2024-10-26 01:02:51 -04:00
Axionize	a35b208df2	Merge branch 'dev' into dev-upstream # Conflicts: # bukkit/src/main/java/me/caseload/knockbacksync/BukkitBase.java	2024-10-26 00:43:46 -04:00
Axionize	a51e9ac32e	Fix player death causing console spam with new updateInterval()	2024-10-26 00:39:57 -04:00
Axionize	f4df09802b	Delete unused UpdateIntervalListener	2024-10-26 00:21:07 -04:00
CASELOAD7000	0a08b76d35	Change default permissions	2024-10-25 23:14:11 -05:00
CASELOAD7000	f7e572ef02	Rename getJumpVelocity to getJumpPower	2024-10-25 21:30:30 -05:00
CASELOAD7000	40d60b62a2	Improve prediction accuracy	2024-10-25 20:18:04 -05:00
CASELOAD7000	92f0cf7729	Improve prediction accuracy	2024-10-25 20:10:57 -05:00
CASELOAD7000	b34417d1c8	Remove PlayerJumpListener	2024-10-25 19:21:23 -05:00
Axionize	b9cc9f1f7f	Merge branch 'dev' into dev-upstream	2024-10-25 16:47:31 -04:00
Axionize	0c7b6effde	Add support for custom updateInterval() for players on Bukkit/Spigot/Paper + Folia > 1.20.5	2024-10-25 16:47:11 -04:00
Axionize	f2807153b5	Fix README	2024-10-25 15:00:50 -04:00
Axionize	4a460f28cd	Update developer notes	2024-10-25 14:59:23 -04:00
Axionize	fb62b8d99d	Remove maven build file	2024-10-25 14:55:25 -04:00
Axionize	e056cec07c	Custom events and reloading now fully work	2024-10-25 14:18:12 -04:00
Axionize	e18a58e4f2	Make config edits from in-game preserve comments	2024-10-25 13:37:55 -04:00
Axionize	36a2bb5165	Fabric crash hotfix	2024-10-25 10:05:06 -04:00
Axionize	7a898acfd9	Update buildscript to use repo variables	2024-10-25 09:17:15 -04:00
Axionize	ac5d3307ed	Gradle cache builds	2024-10-24 21:40:58 -04:00
Axionize	a652147e2c	Make buildscript use variables for Modrinth ID and repository URL; Make hash provider gitihub URL build-time configurable	2024-10-24 21:38:02 -04:00
Axionize	f7c4e179b7	Fix plugin.yml	2024-10-24 21:15:03 -04:00
Axionize	3991e8f09a	Add missing mixin on Fabric	2024-10-24 21:02:33 -04:00
Axionize	44239355b9	Fabric build fix	2024-10-24 20:58:18 -04:00
Axionize	0b6af2aacd	Minor refactor	2024-10-24 19:44:20 -04:00
Axionize	85c6a2cf14	Implement updateInterval() modification and getJumpVelocity() on Fabric	2024-10-24 19:43:53 -04:00
Axionize	ca937a86d0	Merge branch 'dev' into dev-upstream # Conflicts: # bukkit/src/main/java/me/caseload/knockbacksync/player/BukkitPlayer.java # common/src/main/java/me/caseload/knockbacksync/command/subcommand/PingCommand.java # common/src/main/java/me/caseload/knockbacksync/command/subcommand/ReloadCommand.java # common/src/main/java/me/caseload/knockbacksync/command/subcommand/StatusCommand.java # common/src/main/java/me/caseload/knockbacksync/player/PlatformPlayer.java # fabric/src/main/java/me/caseload/knockbacksync/player/FabricPlayer.java	2024-10-24 17:02:45 -04:00
Axionize	8a2f85fadc	Finally fix wrong KB being applied bug	2024-10-24 16:31:27 -04:00
Axionize	24b32f2eca	Fix Conversion from Fabric to Packetevents BlockStates	2024-10-24 15:51:41 -04:00
Axionize	7bfe5c584f	Fix Conversion from Bukkit to Packetevents BlockState conversion for Spigot	2024-10-24 15:44:29 -04:00
Axionize	e904f44a5f	Fix new custom updateInterval for players	2024-10-24 15:10:16 -04:00
Axionize	9797780d81	Use the more efficient Vector3D over Location for bounding box calculations	2024-10-24 14:29:16 -04:00
Axionize	9da919e910	Make BukkitPlayerDamageListener use early return paradigm like the cross-platform code	2024-10-24 14:15:15 -04:00
Axionize	fe395f2cbd	Revert to using getHitBlockPosition() instead of getHitPosition()	2024-10-22 06:56:01 -04:00
CASELOAD7000	0e39ea620b	Add unused off ground patch	2024-10-22 05:37:37 -05:00
Axionize	581bef78fe	Change packet ids	2024-10-22 06:11:54 -04:00
Axionize	35e19c56b1	Fix Bounding box calculation logic to use old algorithm	2024-10-22 06:09:44 -04:00
CASELOAD7000	e2514fd229	Rename classes	2024-10-21 21:41:37 -05:00
CASELOAD7000	1fceee5319	Remove var usage	2024-10-21 21:32:29 -05:00
CASELOAD7000	07b34d4744	Refactor getPlatform	2024-10-21 21:27:22 -05:00
CASELOAD7000	b8ac667e5f	Another test	2024-10-21 21:07:52 -05:00
BuildTools	a467a06df4	test	2024-10-21 20:49:13 -05:00
Axionize	50bde1375a	First attempt at Custom entity tick intervals	2024-10-21 19:53:11 -04:00
Axionize	6ce4469db9	Add event system, refactor some configs to use, tood rest later	2024-10-21 18:09:20 -04:00
Axionize	d63e4a0c29	Mark fabric dev builds as alpha instead of beta automatically	2024-10-21 16:46:39 -04:00
Axionize	e5b70523bc	More robust logging when reflection fails	2024-10-21 16:44:08 -04:00
Axionize	cf0e5decd7	Attempt to fix flying KB introduced in b45	2024-10-21 16:32:39 -04:00
Axionize	cbe1c3c46e	Fix gradle wrapper support	2024-10-20 23:21:08 -04:00
Axionize	1db1e02c8b	Fix support for Paper 1.20.6+	2024-10-20 03:59:51 -04:00
Axionize	7a9fee6e2d	1.12.2 backport	2024-10-20 01:50:48 -04:00