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@@ -5,4 +5,4 @@ name = "java"
enabled = true
[analyzers.meta]
runtime_version = "17"
runtime_version = "16"
-19
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@@ -1,19 +0,0 @@
root = true
[*]
charset = utf-8
indent_size = 4
indent_style = space
insert_final_newline = true
max_line_length = 100
tab_width = 4
end_of_line = crlf
trim_trailing_whitespace = true
# intellij specific configuration
ij_continuation_indent_size = 8
ij_formatter_off_tag = @formatter:off
ij_formatter_on_tag = @formatter:on
ij_formatter_tags_enabled = false
ij_smart_tabs = false
ij_wrap_on_typing = false
+2 -10
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@@ -30,19 +30,11 @@ body:
validations:
required: true
- type: input
attributes:
label: Client version
description: |
Provide the version of your Minecraft client.
validations:
required: true
- type: textarea
attributes:
label: Plugins
description: |
List all plugins or mods running on your server. To list plugins on bukkit, run `/plugins`.
List all plugins running on your server. To list plugins, run `/plugins`.
If your server is behind a proxy such as Bungeecord, you should list the proxy's plugins as well.
validations:
required: true
required: true
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@@ -1 +0,0 @@
blank_issues_enabled: false
+3 -15
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@@ -39,23 +39,11 @@ body:
validations:
required: true
- type: dropdown
id: type
attributes:
label: Affected Platform(s)
description: Which platforms does this issue affect? If you aren't sure, select both.
options:
- "Bukkit"
- "Fabric"
multiple: true
validations:
required: true
- type: textarea
attributes:
label: Plugins/mods
label: Plugins
description: |
List all plugins or mods running on your server. To list plugins on bukkit, run `/plugins`.
List all plugins running on your server. To list plugins, run `/plugins`.
If your server is behind a proxy such as Bungeecord, you should list the proxy's plugins as well.
validations:
required: true
required: true
+2 -2
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@@ -46,7 +46,7 @@ body:
attributes:
label: Plugins
description: |
List all plugins or mods running on your server. To list plugins on bukkit, run `/plugins`.
List all plugins running on your server. To list plugins, run `/plugins`.
If your server is behind a proxy such as Bungeecord, you should list the proxy's plugins as well.
validations:
required: true
required: true
+4 -16
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@@ -1,5 +1,5 @@
name: Plugin/mod incompatibility or other bug
description: Report a bug or plugin/mod incompatibility here
name: Plugin incompatibility or other bug
description: Report a bug or plugin incompatibility here
labels: ["bug"]
body:
- type: textarea
@@ -30,23 +30,11 @@ body:
validations:
required: true
- type: dropdown
id: type
attributes:
label: Affected Platform(s)
description: Which platforms does this issue affect? If you aren't sure, select both.
options:
- "Bukkit"
- "Fabric"
multiple: true
validations:
required: true
- type: textarea
attributes:
label: Plugins
description: |
List all plugins or mods running on your server. To list plugins on bukkit, run `/plugins`.
List all plugins running on your server. To list plugins, run `/plugins`.
If your server is behind a proxy such as Bungeecord, you should list the proxy's plugins as well.
validations:
required: true
required: true
@@ -45,7 +45,7 @@ body:
attributes:
label: Plugins
description: |
List all plugins or mods running on your server. To list plugins on bukkit, run `/plugins`.
List all plugins running on your server. To list plugins, run `/plugins`.
If your server is behind a proxy such as Bungeecord, you should list the proxy's plugins as well.
validations:
required: true
required: true
-229
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@@ -1,229 +0,0 @@
name: Reusable Build and Publish
on:
workflow_call:
inputs:
is-release-build:
description: 'True if this is a release build, which affects versioning and publishing.'
required: true
type: boolean
release-version-type:
description: 'The version type for Modrinth (e.g., release, beta, alpha).'
required: true
type: string
release-changelog:
description: 'The changelog content for the release.'
required: false
type: string
default: ''
run-build-scan:
description: 'Whether to enable Develocity build scan'
required: true
type: boolean
publish-artifacts:
description: 'If true, uploads artifacts to Modrinth and other distribution sites.'
required: true
type: boolean
secrets:
MODRINTH_ID:
required: false
MODRINTH_TOKEN:
required: false
BUILD_UPDATE_TOKEN:
required: true
BUILD_UPDATE_URL:
required: true
jobs:
build:
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
env:
MODRINTH_ID: ${{ secrets.MODRINTH_ID }}
MODRINTH_TOKEN: ${{ secrets.MODRINTH_TOKEN }}
GRIM_MAIN_BRANCH: ${{ github.event.repository.default_branch }}
BUILD_UPDATE_TOKEN: ${{ secrets.BUILD_UPDATE_TOKEN }}
steps:
- name: Checkout repository with full history
uses: actions/checkout@v4
with:
persist-credentials: false
fetch-depth: 200
- name: Set up JDK 21
uses: actions/setup-java@v4
with:
java-version: '21'
distribution: 'temurin'
server-id: github
settings-path: ${{ github.workspace }}
- name: Setup Gradle
uses: gradle/actions/setup-gradle@v3
with:
cache-read-only: ${{ github.ref_name != github.event.repository.default_branch && github.ref_name != 'dev' }}
- name: Cache Gradle Loom Cache
uses: actions/cache@v4
with:
path: .gradle/loom-cache
key: loom-cache-${{ runner.os }}-${{ hashFiles('**/libs.versions.toml', 'fabric/**/build.gradle.kts') }}
restore-keys: |
loom-cache-${{ runner.os }}
- name: Set Git Environment Variables
run: |
echo "GRIM_GIT_REPO=${{ github.event.repository.name }}" >> $GITHUB_ENV
echo "GRIM_GIT_ORG=${{ github.repository_owner }}" >> $GITHUB_ENV
- name: Compute version and Build with Gradle
id: build_with_version
run: |
# If any command in a pipeline fails, treat the pipeline as failed.
set -o pipefail
BUILD_ARGS="build"
if [[ "${{ inputs.is-release-build }}" == "true" ]]; then
BUILD_ARGS="$BUILD_ARGS -Prelease=true"
fi
# Conditionally add the --scan flag
if [[ "${{ inputs.run-build-scan }}" == "true" ]]; then
BUILD_ARGS="$BUILD_ARGS --scan"
fi
echo "Running: ./gradlew printVersion $BUILD_ARGS"
# Use 'tee' to both display the output live and save it to a file for parsing
VERSION=$(./gradlew printVersion $BUILD_ARGS | tee build-output.log | grep '^VERSION=' | tail -n1 | cut -d'=' -f2)
echo "build_version=$VERSION" >> $GITHUB_OUTPUT
echo "BUILD_VERSION=$VERSION" >> $GITHUB_ENV
echo "Build version: $VERSION"
- name: Publish Build Scan URL
# Only run this step if a scan was requested
if: ${{ inputs.run-build-scan == true }}
run: |
# Search the log file for the build scan URL and extract it
SCAN_URL=$(grep -o 'https://gradle.com/s/[^ ]*' build-output.log | head -n 1 || true)
if [[ -n "$SCAN_URL" ]]; then
echo "Found build scan URL: $SCAN_URL"
# Post a highly visible link to the Job Summary page
echo "### Gradle Build Scan" >> $GITHUB_STEP_SUMMARY
echo "A public build scan has been published and is available for inspection." >> $GITHUB_STEP_SUMMARY
echo "" >> $GITHUB_STEP_SUMMARY
echo "[**View Build Scan →**]($SCAN_URL)" >> $GITHUB_STEP_SUMMARY
else
echo "Could not find build scan URL in build-output.log" >> $GITHUB_STEP_SUMMARY
fi
- name: Upload Bukkit Artifact
uses: actions/upload-artifact@v4
with:
name: grimac-bukkit
path: ${{ github.workspace }}/bukkit/build/libs/grimac-bukkit-${{ env.BUILD_VERSION }}.jar
if-no-files-found: error
- name: Upload Fabric Artifact
uses: actions/upload-artifact@v4
with:
name: grimac-fabric
path: ${{ github.workspace }}/fabric/build/libs/grimac-fabric-${{ env.BUILD_VERSION }}.jar
if-no-files-found: error
#------------------------------------------------------------------
# Generate/Prepare Changelog
#------------------------------------------------------------------
- name: Generate Changelog with git-cliff (for Dev Builds)
if: ${{ !inputs.is-release-build }}
id: git-cliff
uses: orhun/git-cliff-action@v4
with:
config: cliff.toml
args: --verbose ${{ github.event.before }}..${{ github.event.after }}
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # git-cliff needs a token
- name: Prepare Final Changelog
id: changelog
# Add this 'env' block to safely load the changelogs as environment variables
env:
RELEASE_NOTES: ${{ inputs.release-changelog }}
DEV_NOTES: ${{ steps.git-cliff.outputs.content }}
run: |
NOTES=""
if [[ "${{ inputs.is-release-build }}" == "true" ]]; then
# Use the environment variable for the release changelog.
# The double quotes are critical to preserve newlines!
NOTES="$RELEASE_NOTES"
else
# Use the environment variable for the dev changelog.
NOTES="$DEV_NOTES"
fi
if [ -z "$NOTES" ]; then
NOTES="* No new code changes in this build."
fi
# This is the correct way to set a multi-line output variable in Actions
{
echo "notes<<EOF"
echo "$NOTES"
echo "EOF"
} >> "$GITHUB_OUTPUT"
#------------------------------------------------------------------
# Publish to Modrinth & API
#------------------------------------------------------------------
- name: Publish Bukkit to Modrinth
if: ${{ inputs.publish-artifacts == true && env.MODRINTH_ID != '' && env.MODRINTH_TOKEN != '' }}
uses: Kir-Antipov/mc-publish@v3.3
with:
modrinth-id: ${{ secrets.MODRINTH_ID }}
modrinth-token: ${{ secrets.MODRINTH_TOKEN }}
modrinth-featured: ${{ inputs.is-release-build }} # Only feature release builds
files: bukkit/build/libs/grimac-bukkit-${{ env.BUILD_VERSION }}.jar
name: Grim Anticheat (Bukkit) ${{ env.BUILD_VERSION }}
version: ${{ env.BUILD_VERSION }}
version-type: ${{ inputs.release-version-type }}
changelog: ${{ steps.changelog.outputs.notes }}
loaders: |
bukkit
spigot
paper
folia
purpur
game-versions: '>=1.7 <=1.21.8'
- name: Publish Fabric to Modrinth
if: ${{ inputs.publish-artifacts == true && env.MODRINTH_ID != '' && env.MODRINTH_TOKEN != '' }}
uses: Kir-Antipov/mc-publish@v3.3
with:
modrinth-id: ${{ secrets.MODRINTH_ID }}
modrinth-token: ${{ secrets.MODRINTH_TOKEN }}
modrinth-featured: ${{ inputs.is-release-build }} # Only feature release builds
files: fabric/build/libs/grimac-fabric-${{ env.BUILD_VERSION }}.jar
name: Grim Anticheat (Fabric) ${{ env.BUILD_VERSION }}
version: ${{ env.BUILD_VERSION }}
version-type: ${{ inputs.release-version-type }}
changelog: ${{ steps.changelog.outputs.notes }}
loaders: |
fabric
game-versions: '>=1.16.1 <=1.21.8'
dependencies: 'fabric-api'
- name: Publish to API
if: ${{ inputs.publish-artifacts == true && env.BUILD_UPDATE_TOKEN != '' }}
run: |
curl -X POST \
-H "Content-Type: application/json" \
-H "User-Agent: GrimACBuilder/v1" \
-H "Authorization: Bearer ${{ secrets.BUILD_UPDATE_TOKEN }}" \
-d '{"org": "${{ github.repository_owner }}", "repository": "${{ github.event.repository.name }}", "branch": "${{ github.ref_name }}", "version": "${{ env.BUILD_VERSION }}"}' \
"${{ secrets.BUILD_UPDATE_URL }}"
+8 -12
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@@ -12,9 +12,13 @@
name: "CodeQL"
on:
workflow_dispatch:
push:
branches: [ dev ]
branches: [ master ]
pull_request:
# The branches below must be a subset of the branches above
branches: [ master ]
schedule:
- cron: '30 15 * * 2'
jobs:
analyze:
@@ -28,14 +32,14 @@ jobs:
strategy:
fail-fast: false
matrix:
language: [ 'java-kotlin' ]
language: [ 'java' ]
# CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
# Learn more:
# https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
steps:
- name: Checkout repository
uses: actions/checkout@v5
uses: actions/checkout@v4
# Initializes the CodeQL tools for scanning.
- name: Initialize CodeQL
@@ -47,14 +51,6 @@ jobs:
# Prefix the list here with "+" to use these queries and those in the config file.
# queries: ./path/to/local/query, your-org/your-repo/queries@main
- name: Set up JDK 21
uses: actions/setup-java@v5
with:
java-version: '21'
distribution: 'temurin'
server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
settings-path: ${{ github.workspace }} # location for the settings.xml file
# Autobuild attempts to build any compiled languages (C/C++, C#, or Java).
# If this step fails, then you should remove it and run the build manually (see below)
- name: Autobuild
+35 -41
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@@ -1,44 +1,38 @@
name: Gradle Package (Development)
# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.
# This workflow will build a package using Gradle and then publish it to GitHub packages when a release is created
# For more information see: https://github.com/actions/setup-java/blob/main/docs/advanced-usage.md#Publishing-using-gradle
name: Gradle Package
on:
workflow_dispatch:
inputs:
run-build-scan:
description: 'Run with public build scan (adds --scan)'
required: true
type: boolean
default: false
publish-artifacts:
description: 'Upload to Modrinth & API? (Uncheck for a dry run)'
type: boolean
default: true
push:
branches:
- 'main'
- '2.0'
- 'dev'
- 'release'
- 'release/**'
paths:
- '.github/workflows/**'
- 'buildSrc/**'
- 'bukkit/**'
- 'common/**'
- 'fabric/**'
- '**.java'
- '**.kt'
- '**.kts'
- '**.toml'
[push, workflow_dispatch]
jobs:
call-build-workflow:
uses: ./.github/workflows/build-and-publish.yml
with:
is-release-build: false
release-version-type: alpha # Dev builds are always 'alpha'
run-build-scan: ${{ github.event.inputs.run-build-scan == 'true' }}
publish-artifacts: ${{ github.event.inputs.publish-artifacts != 'false' }}
secrets:
MODRINTH_ID: ${{ secrets.MODRINTH_ID }}
MODRINTH_TOKEN: ${{ secrets.MODRINTH_TOKEN }}
BUILD_UPDATE_TOKEN: ${{ secrets.BUILD_UPDATE_TOKEN }}
BUILD_UPDATE_URL: ${{ secrets.BUILD_UPDATE_URL }}
build:
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
steps:
- uses: actions/checkout@v4
- name: Set up JDK 17
uses: actions/setup-java@v4
with:
java-version: '17'
distribution: 'temurin'
server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
settings-path: ${{ github.workspace }} # location for the settings.xml file
- name: Build with Gradle
uses: gradle/actions/setup-gradle@v3
with:
arguments: build
- name: Upload a Build Artifact
uses: actions/upload-artifact@v4
with:
path: /home/runner/work/Grim/Grim/build/libs/**.jar
-21
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@@ -1,21 +0,0 @@
name: Publish Release
on:
release:
types: [published]
jobs:
call-release-workflow:
uses: ./.github/workflows/build-and-publish.yml
with:
is-release-build: true
release-version-type: release # Official releases are 'release'
# Use the body of the GitHub Release as the changelog
release-changelog: ${{ github.event.release.body }}
run-build-scan: false
publish-artifacts: true
secrets:
MODRINTH_ID: ${{ secrets.MODRINTH_ID }}
MODRINTH_TOKEN: ${{ secrets.MODRINTH_TOKEN }}
BUILD_UPDATE_TOKEN: ${{ secrets.BUILD_UPDATE_TOKEN }}
BUILD_UPDATE_URL: ${{ secrets.BUILD_UPDATE_URL }}
+1 -8
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@@ -19,7 +19,6 @@ build/
.gradletasknamecache
gradle-app.setting
!gradle-wrapper.jar
buildSrc/.kotlin
##############################
## IntelliJ
@@ -66,10 +65,4 @@ nb-configuration.xml
##############################
## OS X
##############################
.DS_Store
##############################
## Fabric
##############################
run/
fabric/run/
.DS_Store
-40
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@@ -1,40 +0,0 @@
# Contributing to GrimAC
Thank you for your interest in contributing to GrimAC. This document outlines the guidelines for
making pull
requests to the project. *We're usually pretty lenient with pull requests, but this guide will help
make the process go more smoothly.*
### Pull Request Guidelines
- **Compatibility**
- Any changes must be compatible with
the [supported environments](https://github.com/GrimAnticheat/Grim/wiki/Supported-environments) (Spigot, Paper, Folia, Fabric, etc.)
- The plugin must be compatible with minecraft versions 1.8 and higher. Exempting checks from specific versions is acceptable.
- The plugin must be able to run on Java 17 or higher. Changes that don't support Java 17 at runtime will not be accepted.
- **Non-acceptable pull requests**
- Heuristic-based checks will not be accepted; however, basic rate limiting such as blocking attacks based on CPS is acceptable.
- Checks that can be easily circumvented that don't block packets or fix anything are likely to not be accepted.
- Checks or features that are too specific to a single environment or minecraft version are likely to not be accepted.
- Changes that require large or unnecessary dependencies will likely not be accepted.
- **Pull request formatting**
- Create a new branch for your feature or fix when forking the repository.
- Reference related issues in your pull request description if applicable.
- Write clear and descriptive commit messages.
- **Code styling**
- Add code comments for complex logic or significant changes.
- Try to keep your code clean and avoid duplication.
- Thoroughly test your changes before submitting your pull request.
### Development Notes
- GrimAC is built using [Gradle](https://gradle.org/) kotlin scripts.
- Java 21 is currently required to build the project. A minimum of Java 17 is required to run it.
### Questions & Support
- Join our [Discord](https://discord.grim.ac) if you have questions or need assistance.
- Refer to the [Wiki](https://github.com/GrimAnticheat/Grim/wiki) for project documentation.
+16 -76
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@@ -1,88 +1,29 @@
<div align="center">
<h1>GrimAC</h1>
# GrimAC
<div>
<a href="https://github.com/GrimAnticheat/Grim/actions/workflows/gradle-publish.yml">
<img alt="Workflow" src="https://img.shields.io/github/actions/workflow/status/GrimAnticheat/Grim/gradle-publish.yml?style=flat&logo=github"/>
</a>&nbsp;&nbsp;
<a href="https://modrinth.com/plugin/grimac">
<img alt="Modrinth" src="https://img.shields.io/modrinth/v/LJNGWSvH?style=flat&label=version&logo=modrinth">
</a>&nbsp;&nbsp;
<a href="https://modrinth.com/plugin/grimac#download">
<img alt="Downloads" src="https://img.shields.io/modrinth/dt/LJNGWSvH?style=flat&logo=modrinth&label=downloads&link=https%3A%2F%2Fmodrinth.com%2Fplugin%2Fgrimac%23download">
</a>&nbsp;&nbsp;
<a href="https://discord.grim.ac">
<img alt="Discord" src="https://img.shields.io/discord/811396969670901800?style=flat&label=discord&logo=discord">
</a>
</div>
<br>
</div>
This project is considered feature complete for the 2.0 (open-source) branch of this project. If you would like a bugfix or enhancement and cannot sponsor the work, pull requests are welcome. You can join the [discord](https://discord.com/invite/kqQAhTmkUF) for jar releases & changelogs.
GrimAC is an open source Minecraft anticheat designed to support the latest versions of Minecraft.
It currently supports minecraft versions 1.8–1.21. Geyser players are fully exempt from the anticheat to prevent false positives.
This project is considered feature-complete for the 2.0 (open-source) branch. If you would like a bug fix or enhancement and cannot sponsor the work, pull requests are welcome.
A premium version is planned, which will offer additional subscription-based paid checks, such as heuristics.
GrimAC is an open source Minecraft anticheat designed for 1.21 and supports 1.8-1.21. It is free while in beta. It will eventually become paid and/or will include offering additional subscription based paid checks. Geyser players are fully exempt.
## Downloads
### Compiling through terminal/command prompt
1. git clone https://github.com/GrimAnticheat/Grim.git (or click the green code button, download ZIP, then unzip it.)
2. cd Grim
3. ./gradlew build
4. The final jar is located in build/libs
- Latest updates:
- **[Modrinth](https://modrinth.com/plugin/grimac)** *(recommended)*
- GitHub
artifacts: [Bukkit](https://nightly.link/GrimAnticheat/Grim/workflows/gradle-publish/2.0/grimac-bukkit.zip), [Fabric](https://nightly.link/GrimAnticheat/Grim/workflows/gradle-publish/2.0/grimac-fabric.zip) *(bleeding edge)*
- Major releases only:
- ~~[Hangar](https://hangar.papermc.io/GrimAnticheat/GrimAnticheat)~~
- ~~[SpigotMC](https://www.spigotmc.org/resources/grim-anticheat.99923/)~~
### API Information
Grim's API allows you to integrate Grim into your own plugins. For more information, check out the API's GitHub repository [here](https://github.com/GrimAnticheat/GrimAPI).
## Resources
## Grim supremacy
- For documentation and examples visit the [Wiki](https://github.com/GrimAnticheat/Grim/wiki).
- For answers to commonly asked questions visit the [FAQ](https://github.com/GrimAnticheat/Grim/wiki/FAQ).
- For community support and project discussion join our [Discord](https://discord.grim.ac).
## Pull Requests
See [Contributing](CONTRIBUTING.md) for more information about contributing and what our guidelines
are.
## Requirements & Installation
- Java 17 or higher. *For more details
see [Updating-to-Java-17](https://github.com/GrimAnticheat/Grim/wiki/Updating-to-Java-17).*
- A Spigot, Paper, Folia, or Fabric server environment. *For more details
see [Supported-environments](https://github.com/GrimAnticheat/Grim/wiki/Supported-environments).*
- If you use Geyser, place Floodgate on the backend server so grim can exempt bedrock players. Grim
cannot access the Floodgate API if it is on the proxy.
- If you use ViaVersion, it should be on the backend server as movement is highly dependent on
client version.
## Developer Plugin API
Grim's plugin API allows you to integrate Grim into your own plugins. Visit
the [plugin API repository](https://github.com/GrimAnticheat/GrimAPI) for the source code and more
information.
## Compiling From Source
1. `git clone https://github.com/GrimAnticheat/Grim.git`
2. `cd Grim`
3. `./gradlew build`
4. The final jars will compile into the `<platform>/build/libs` folders
## Grim Supremacy
What makes Grim stand out against other anticheats?
Here are the main cores that make Grim stand out against other anticheats
### Movement Simulation Engine
* We have a 1:1 replication of the player's possible movements
* This covers everything from basic walking, swimming, knockback, cobwebs, to bubble columns
* It even covers riding entities from boats to pigs to striders
* This covers everything from basic walking, swimming, knockback, cobwebs, to bubble columns
* It even covers riding entities from boats to pigs to striders
* Built upon covering edge cases to confirm accuracy
* 1.13+ clients on 1.13+ servers, 1.12- clients on 1.13+ servers, 1.13+ clients on 1.12- servers,
and 1.12- clients on 1.12- servers are all supported regardless of the large technical changes
between these versions.
* 1.13+ clients on 1.13+ servers, 1.12- clients on 1.13+ servers, 1.13+ clients on 1.12- servers, and 1.12- clients on 1.12- servers are all supported regardless of the large technical changes between these versions.
* The order of collisions depends on the client version and is correct
* Accounts for minor bounding box differences between versions, for example:
* Single glass panes will be a + shape for 1.7-1.8 players and * for 1.9+ players
@@ -109,8 +50,7 @@ What makes Grim stand out against other anticheats?
* Per player, the cache allows for multithreaded design
* Sending players fake blocks with packets is safe and does not lead to falses
* The world is recreated for each player to allow lag compensation
* Client sided blocks cause no issues with packet based blocks. Block glitching does not false the
anticheat.
* Client sided blocks cause no issues with packet based blocks. Block glitching does not false the anticheat.
### Latency compensation
+183 -37
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@@ -1,49 +1,195 @@
/**
* GrimAC Build Configuration
*
* Build Flags:
* -PshadePE=true - Enables 'lite' mode
* -Prelocate=false - Adds 'no_relocate' modifier
* -Prelease=true - Removes commit/modifiers for release build
*
* Logic in: buildSrc/versioning/BuildConfig.kt & VersionUtil.kt
*/
import net.minecrell.pluginyml.bukkit.BukkitPluginDescription.Permission
import versioning.BuildConfig
import versioning.VersionUtil
plugins {
id("java")
id("maven-publish")
id("com.github.johnrengelman.shadow") version "8.1.1"
id("io.freefair.lombok") version "8.6"
id("net.minecrell.plugin-yml.bukkit") version "0.6.0"
id("com.diffplug.spotless") version "6.25.0"
}
BuildConfig.init(project)
spotless {
java {
endWithNewline()
indentWithSpaces(4)
removeUnusedImports()
trimTrailingWhitespace()
targetExclude("build/generated/**/*")
}
kotlinGradle {
endWithNewline()
indentWithSpaces(4)
trimTrailingWhitespace()
}
}
val baseVersion = "2.3.73"
group = "ac.grim.grimac"
version = VersionUtil.computeVersion(baseVersion)
description = "Libre simulation anticheat designed for 1.21 with 1.8–1.21 support, powered by PacketEvents 2.0."
version = "2.3.68"
description = "Libre simulation anticheat designed for 1.21 with 1.8-1.21 support, powered by PacketEvents 2.0."
ext["timestamp"] = System.currentTimeMillis().toString()
ext["git_branch"] = VersionUtil.getGitBranch(true)
ext["git_commit"] = VersionUtil.getGitCommitHash(true)
ext["git_org"] = System.getenv("GRIM_GIT_ORG") ?: VersionUtil.getGitUser()
ext["git_repo"] = System.getenv("GRIM_GIT_REPO") ?: "Grim"
java {
toolchain.languageVersion.set(JavaLanguageVersion.of(17))
}
println("Build configuration:")
println(" shadePE = ${BuildConfig.shadePE}")
println(" relocate = ${BuildConfig.relocate}")
println(" mavenLocalOverride = ${BuildConfig.mavenLocalOverride}")
println(" release = ${BuildConfig.release}")
println(" version = $version")
// Set to false for debug builds
// You cannot live reload classes if the jar relocates dependencies
// Checks Project properties -> environment variable -> defaults true
val relocate: Boolean = project.findProperty("relocate")?.toString()?.toBoolean()
?: System.getenv("RELOCATE_JAR")?.toBoolean()
?: true
tasks.register("printVersion") {
group = "versioning"
description = "Prints the computed project version"
doLast {
println("VERSION=$version")
repositories {
mavenLocal()
maven("https://hub.spigotmc.org/nexus/content/repositories/snapshots/") // Spigot
maven("https://jitpack.io/") { // Grim API
content {
includeGroup("com.github.grimanticheat")
}
}
maven("https://repo.viaversion.com") // ViaVersion
maven("https://repo.aikar.co/content/groups/aikar/") // ACF
maven("https://nexus.scarsz.me/content/repositories/releases") // Configuralize
maven("https://repo.opencollab.dev/maven-snapshots/") // Floodgate
maven("https://repo.opencollab.dev/maven-releases/") // Cumulus (for Floodgate)
maven("https://repo.codemc.io/repository/maven-releases/") // PacketEvents
maven("https://repo.codemc.io/repository/maven-snapshots/")
maven("https://s01.oss.sonatype.org/content/repositories/snapshots/")
mavenCentral()
// FastUtil, Discord-Webhooks
}
dependencies {
implementation("com.github.retrooper:packetevents-spigot:2.7.0-SNAPSHOT")
implementation("co.aikar:acf-paper:0.5.1-SNAPSHOT")
implementation("club.minnced:discord-webhooks:0.8.0") // Newer versions include kotlin-stdlib, which leads to incompatibility with plugins that use Kotlin
implementation("it.unimi.dsi:fastutil:8.5.15")
implementation("github.scarsz:configuralize:1.4.0")
//implementation("com.github.grimanticheat:grimapi:1193c4fa41")
// Used for local testing: implementation("ac.grim.grimac:GRIMAPI:1.0")
implementation("com.github.grimanticheat:grimapi:fc5634e444")
implementation("org.jetbrains:annotations:24.1.0")
compileOnly("org.geysermc.floodgate:api:2.0-SNAPSHOT")
compileOnly("org.spigotmc:spigot-api:1.18.2-R0.1-SNAPSHOT")
compileOnly("com.viaversion:viaversion-api:5.0.4-SNAPSHOT")
//
compileOnly("io.netty:netty-all:4.1.85.Final")
}
bukkit {
name = "GrimAC"
author = "GrimAC"
main = "ac.grim.grimac.GrimAC"
website = "https://grim.ac/"
apiVersion = "1.13"
foliaSupported = true
softDepend = listOf(
"ProtocolLib",
"ProtocolSupport",
"Essentials",
"ViaVersion",
"ViaBackwards",
"ViaRewind",
"Geyser-Spigot",
"floodgate",
"FastLogin"
)
permissions {
register("grim.alerts") {
description = "Receive alerts for violations"
default = Permission.Default.OP
}
register("grim.alerts.enable-on-join") {
description = "Enable alerts on join"
default = Permission.Default.OP
}
register("grim.performance") {
description = "Check performance metrics"
default = Permission.Default.OP
}
register("grim.profile") {
description = "Check user profile"
default = Permission.Default.OP
}
register("grim.brand") {
description = "Show client brands on join"
default = Permission.Default.OP
}
register("grim.sendalert") {
description = "Send cheater alert"
default = Permission.Default.OP
}
register("grim.nosetback") {
description = "Disable setback"
default = Permission.Default.FALSE
}
register("grim.nomodifypacket") {
description = "Disable modifying packets"
default = Permission.Default.FALSE
}
register("grim.exempt") {
description = "Exempt from all checks"
default = Permission.Default.FALSE
}
register("grim.verbose") {
description = "Receive verbose alerts for violations. Requires grim.alerts"
default = Permission.Default.OP
}
register("grim.verbose.enable-on-join") {
description = "Enable verbose alerts on join. Requires grim.alerts and grim.alerts.enable-on-join"
default = Permission.Default.FALSE
}
}
}
// ---------- Java Compile Optimization ----------
subprojects {
tasks.withType<JavaCompile>().configureEach {
options.isFork = true
options.isIncremental = true
tasks.build {
dependsOn(tasks.shadowJar)
dependsOn(tasks.spotlessApply)
}
tasks.withType<JavaCompile> {
options.encoding = "UTF-8"
}
publishing.publications.create<MavenPublication>("maven") {
artifact(tasks["shadowJar"])
}
tasks.shadowJar {
minimize()
archiveFileName.set("${project.name}-${project.version}.jar")
if (relocate) {
relocate("io.github.retrooper.packetevents", "ac.grim.grimac.shaded.io.github.retrooper.packetevents")
relocate("com.github.retrooper.packetevents", "ac.grim.grimac.shaded.com.github.retrooper.packetevents")
relocate("co.aikar.commands", "ac.grim.grimac.shaded.acf")
relocate("co.aikar.locale", "ac.grim.grimac.shaded.locale")
relocate("club.minnced", "ac.grim.grimac.shaded.discord-webhooks")
relocate("github.scarsz.configuralize", "ac.grim.grimac.shaded.configuralize")
relocate("com.github.puregero", "ac.grim.grimac.shaded.com.github.puregero")
relocate("com.google.code.gson", "ac.grim.grimac.shaded.gson")
relocate("alexh", "ac.grim.grimac.shaded.maps")
relocate("it.unimi.dsi.fastutil", "ac.grim.grimac.shaded.fastutil")
relocate("net.kyori", "ac.grim.grimac.shaded.kyori")
relocate("okhttp3", "ac.grim.grimac.shaded.okhttp3")
relocate("okio", "ac.grim.grimac.shaded.okio")
relocate("org.yaml.snakeyaml", "ac.grim.grimac.shaded.snakeyaml")
relocate("org.json", "ac.grim.grimac.shaded.json")
relocate("org.intellij", "ac.grim.grimac.shaded.intellij")
relocate("org.jetbrains", "ac.grim.grimac.shaded.jetbrains")
}
}
-15
View File
@@ -1,15 +0,0 @@
plugins {
`kotlin-dsl`
kotlin("plugin.serialization") version "1.9.0" // Use the same Kotlin version as your main project
}
repositories {
mavenCentral()
}
dependencies {
implementation(libs.spotless)
implementation(libs.lombok)
implementation(libs.shadow)
implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.0")
}
-7
View File
@@ -1,7 +0,0 @@
dependencyResolutionManagement {
versionCatalogs {
create("libs") {
from(files("../libs.versions.toml"))
}
}
}
@@ -1,90 +0,0 @@
import versioning.BuildConfig
plugins {
`java-library`
id("io.freefair.lombok")
id("com.diffplug.spotless")
}
group = rootProject.group
version = rootProject.version
description = rootProject.description
// Java compilation settings
java {
toolchain.languageVersion.set(JavaLanguageVersion.of(21))
disableAutoTargetJvm()
withSourcesJar()
withJavadocJar()
}
// Spotless configuration
spotless {
java {
endWithNewline()
indentWithSpaces(4)
removeUnusedImports()
trimTrailingWhitespace()
targetExclude("build/generated/**/*")
}
kotlinGradle {
endWithNewline()
indentWithSpaces(4)
trimTrailingWhitespace()
}
}
tasks {
withType<JavaCompile>().configureEach {
options.encoding = "UTF-8"
options.release.set(17)
}
build {
// Ensure spotlessApply runs before build
dependsOn(tasks.named("spotlessApply"))
}
// Process resources (e.g., for plugin metadata files)
processResources {
val properties = mapOf(
"timestamp" to rootProject.ext["timestamp"],
"version" to project.version.toString(),
"git_commit" to rootProject.ext["git_commit"],
"git_branch" to rootProject.ext["git_branch"],
"git_repo" to rootProject.ext["git_repo"],
"git_org" to rootProject.ext["git_org"],
"build_shade_pe" to BuildConfig.shadePE,
"build_relocate" to BuildConfig.relocate,
"build_release" to BuildConfig.release,
)
properties.forEach { (key, value) -> inputs.property(key, value) }
filesMatching(
listOf(
"bungee.yml",
"velocity-plugin.json",
"fabric.mod.json",
"grimac.properties"
)
) {
expand(properties)
}
}
javadoc {
title = "${rootProject.name}-${project.name} v${rootProject.version}"
options.encoding = "UTF-8"
options.overview =
rootProject.file("buildSrc/src/main/resources/javadoc-overview.html").toString()
setDestinationDir(file("${project.layout.buildDirectory.asFile.get()}/docs/javadoc"))
options {
(this as CoreJavadocOptions).addBooleanOption("Xdoclint:none", true)
}
}
}
// Default tasks
defaultTasks("build")
@@ -1,407 +0,0 @@
import kotlinx.serialization.json.*
import java.util.jar.JarFile
import java.util.zip.ZipEntry
plugins {
`java-library`
}
val jijDependencies: Configuration by project.configurations.creating {
isCanBeResolved = true
isCanBeConsumed = false
extendsFrom(project.configurations.getByName("implementation"))
project.configurations.findByName("modImplementation")?.let { extendsFrom(it) }
}
data class DependencyIdentifier(
val group: String,
val name: String,
val version: String,
val classifier: String = "" // Add classifier field, default to empty string
) {
override fun toString() = "$group:$name:$version${if (classifier.isNotEmpty()) ":$classifier" else ""}"
}
// Does not support extracting classifiers but while the fabric standard is ambiguous on whether they can be included
// It does not appear dependency classifiers are in use by any mod I am aware of or can find
fun parseFabricModJson(jarFile: File, project: Project): Set<DependencyIdentifier> {
val nestedJars = mutableSetOf<DependencyIdentifier>()
try {
JarFile(jarFile).use { jar ->
val fabricModJsonEntry: ZipEntry? = jar.getEntry("fabric.mod.json")
if (fabricModJsonEntry != null) {
jar.getInputStream(fabricModJsonEntry).bufferedReader().use { reader ->
val jsonContent = reader.readText()
val jsonElement = Json.parseToJsonElement(jsonContent)
val jsonObject = jsonElement.jsonObject
val jarsArray = jsonObject["jars"]?.jsonArray ?: return@use
jarsArray.forEach { jarEntry: JsonElement ->
val filePath =
jarEntry.jsonObject["file"]?.jsonPrimitive?.content ?: return@forEach
project.logger.debug(
"Found nested JAR in fabric.mod.json: {} in {}",
filePath,
jarFile
)
val jarName = filePath.substringAfterLast("/")
val parts = jarName.removeSuffix(".jar").split("-")
if (parts.size >= 2) {
val inferredName = parts.dropLast(1).joinToString("-")
val inferredVersion = parts.last()
nestedJars.add(DependencyIdentifier("", inferredName, inferredVersion))
project.logger.debug("Inferred nested dependency from fabric.mod.json: :$inferredName:$inferredVersion")
}
}
}
}
}
} catch (e: Exception) {
project.logger.error("Failed to parse fabric.mod.json in $jarFile: ${e.message}")
}
return nestedJars
}
fun extractEmbeddedJars(jarFile: File, project: Project): Set<DependencyIdentifier> {
val embeddedJars = mutableSetOf<DependencyIdentifier>()
embeddedJars.addAll(parseFabricModJson(jarFile, project)) // Retain existing logic for top-level fabric.mod.json parsing
try {
JarFile(jarFile).use { jar ->
val entries = jar.entries()
while (entries.hasMoreElements()) {
val entry = entries.nextElement()
val entryName = entry.name
if (entryName.endsWith(".jar") && (entryName.startsWith("META-INF/jarjar/") || entryName.startsWith(
"libs/"
) || entryName.startsWith("META-INF/jars/"))
) {
project.logger.debug("Found embedded JAR: {} in {}", entryName, jarFile)
val tempFile = File.createTempFile("embedded-", ".jar")
tempFile.deleteOnExit()
jar.getInputStream(entry).use { input ->
tempFile.outputStream().use { output ->
input.copyTo(output)
}
}
JarFile(tempFile).use { embeddedJar ->
val fabricModJsonEntry: ZipEntry? = embeddedJar.getEntry("fabric.mod.json")
if (fabricModJsonEntry != null) {
embeddedJar.getInputStream(fabricModJsonEntry).bufferedReader().use { reader ->
val jsonContent = reader.readText()
val jsonElement = Json.parseToJsonElement(jsonContent)
val jsonObject = jsonElement.jsonObject
// Extract id and parse into group
val id = jsonObject["id"]?.jsonPrimitive?.content
?: throw IllegalStateException("Missing 'id' in fabric.mod.json of embedded JAR: $entryName")
val idWithDots = id.replace("_", ".")
val lastDotIndex = idWithDots.lastIndexOf(".")
val group = if (lastDotIndex != -1) idWithDots.take(lastDotIndex) else ""
// Extract name and version from the JAR filename
val jarName = entryName.substringAfterLast("/").removeSuffix(".jar")
val (name, version) = parseNameAndVersionFromJarName(jarName)
?: throw IllegalStateException("Could not parse name and version from JAR filename: $jarName")
// Create DependencyIdentifier (classifier is empty for now)
val depId = DependencyIdentifier(group, name, version)
embeddedJars.add(depId)
project.logger.debug("Identified embedded dependency from fabric.mod.json and filename: {}", depId)
}
} else {
project.logger.error("No fabric.mod.json found in embedded JAR: {}. Skipping.", entryName)
}
}
}
}
}
} catch (e: Exception) {
project.logger.error("Failed to analyze JAR file $jarFile for embedded JARs: ${e.message}")
}
return embeddedJars
}
fun parseNameAndVersionFromJarName(jarName: String): Pair<String, String>? {
val versionStartRegex = Regex("-(?=\\d)")
// Use regex to find the position of the hyphen followed by a digit
val versionStartMatch = versionStartRegex.find(jarName) ?: return null
val versionStartIndex = versionStartMatch.range.first
// Split the JAR name into name and version at the version start index
val name = jarName.take(versionStartIndex)
val version = jarName.substring(versionStartIndex + 1) // Skip the hyphen
return if (name.isNotEmpty() && version.isNotEmpty()) {
Pair(name, version)
} else {
null
}
}
fun shouldExcludeDependency(
dependency: ResolvedDependency,
allEmbeddedDependencies: Set<DependencyIdentifier>,
actuallyIncludedDependencies: Set<DependencyIdentifier>,
project: Project
): Boolean {
val group = dependency.moduleGroup
val name = dependency.moduleName
val version = dependency.moduleVersion
// Extract classifier from resolved dependency (if available)
val classifier = dependency.moduleArtifacts.firstOrNull()?.classifier ?: ""
val depId = DependencyIdentifier(group, name, version, classifier)
if (group.startsWith("net.minecraft") ||
group.startsWith("net.fabricmc") ||
name == "minecraft" ||
name == "fabric-loader" ||
name == "fastutil" ||
name.startsWith("fabric_") ||
name.startsWith("fabric-api")
) {
project.logger.debug("Excluding platform dependency: {}", depId)
return true
}
if (name.endsWith("-bom") || name.contains("_bom")) {
project.logger.debug("Excluding BOM file: {}", depId)
return true
}
if (allEmbeddedDependencies.any { it.name == name && it.version == version && it.classifier == classifier }) {
project.logger.debug("Excluding dependency already embedded in another JAR: {}", depId)
return true
}
if (actuallyIncludedDependencies.any { it.name == name && it.version == version && it.classifier == classifier }) {
project.logger.debug("Excluding duplicate dependency: {}", depId)
return true
}
return false
}
fun isJijTarget(
dependency: ResolvedDependency,
allEmbeddedDependencies: Set<DependencyIdentifier>,
actuallyIncludedDependencies: Set<DependencyIdentifier>,
project: Project
): Boolean {
val classifier = dependency.moduleArtifacts.firstOrNull()?.classifier ?: ""
project.logger.debug(
"Checking JIJ target: {}",
DependencyIdentifier(
dependency.moduleGroup,
dependency.moduleName,
dependency.moduleVersion,
classifier
)
)
return !shouldExcludeDependency(
dependency,
allEmbeddedDependencies,
actuallyIncludedDependencies,
project
)
}
fun includeDependencyWithExclusions(
depId: DependencyIdentifier,
project: Project,
actuallyIncludedDependencies: MutableSet<DependencyIdentifier>,
allEmbeddedDependencies: Set<DependencyIdentifier>
) {
project.logger.debug("Including external dependency as JIJ with dynamic exclusions: {}", depId)
project.dependencies {
// Include dependency with classifier (if present)
"include"("${depId.group}:${depId.name}:${depId.version}${if (depId.classifier.isNotEmpty()) ":${depId.classifier}" else ""}") {
allEmbeddedDependencies.forEach { embeddedDep ->
if (embeddedDep.group.isNotEmpty()) {
exclude(group = embeddedDep.group, module = embeddedDep.name)
} else {
exclude(module = embeddedDep.name)
}
project.logger.debug("Excluding embedded transitive dependency: ${embeddedDep.name}:${embeddedDep.version}${if (embeddedDep.classifier.isNotEmpty()) ":${embeddedDep.classifier}" else ""}")
}
}
}
actuallyIncludedDependencies.add(depId)
}
fun processDependencies(
dependencies: Set<ResolvedDependency>,
processed: MutableSet<String>,
allEmbeddedDependencies: MutableMap<DependencyIdentifier, File>,
actuallyIncludedDependencies: MutableSet<DependencyIdentifier>,
project: Project
) {
dependencies.forEach { dep: ResolvedDependency ->
val classifier = dep.moduleArtifacts.firstOrNull()?.classifier ?: ""
val depKey = "${dep.moduleGroup}:${dep.moduleName}:${dep.moduleVersion}${if (classifier.isNotEmpty()) ":$classifier" else ""}"
val depId = DependencyIdentifier(dep.moduleGroup, dep.moduleName, dep.moduleVersion, classifier)
if (!processed.contains(depKey)) {
processed.add(depKey)
project.logger.debug("Resolved dependency: {}", depId)
val jarFile = dep.moduleArtifacts.firstOrNull()?.file
if (jarFile != null && jarFile.exists()) {
val embeddedJars = extractEmbeddedJars(jarFile, project)
embeddedJars.forEach { embeddedDep ->
allEmbeddedDependencies[embeddedDep] = jarFile
}
}
if (isJijTarget(
dep,
allEmbeddedDependencies.keys,
actuallyIncludedDependencies,
project
)
) {
project.logger.debug("Processing JIJ dependency: {}", depId)
val isProjectDependency = project.rootProject.allprojects.any { subproject ->
subproject.name == dep.moduleName && (subproject.group == dep.moduleGroup || dep.moduleGroup.isEmpty())
}
if (isProjectDependency) {
val projectPath = project.rootProject.allprojects.find { subproject ->
subproject.name == dep.moduleName && (subproject.group == dep.moduleGroup || dep.moduleGroup.isEmpty())
}?.path
?: throw IllegalStateException("Project dependency not found: ${dep.moduleName}")
project.logger.debug("Including project dependency as JIJ: $projectPath")
project.dependencies {
"include"(project.project(projectPath))
}
actuallyIncludedDependencies.add(depId)
} else {
includeDependencyWithExclusions(
depId,
project,
actuallyIncludedDependencies,
allEmbeddedDependencies.keys
)
}
}
processDependencies(
dep.children,
processed,
allEmbeddedDependencies,
actuallyIncludedDependencies,
project
)
}
}
}
project.afterEvaluate {
project.logger.debug("Resolving jijDependencies configuration")
val resolvedDependencies = jijDependencies.resolvedConfiguration.firstLevelModuleDependencies
val processed = mutableSetOf<String>()
val allEmbeddedDependencies = mutableMapOf<DependencyIdentifier, File>()
val actuallyIncludedDependencies = mutableSetOf<DependencyIdentifier>()
fun collectAllEmbeddedDependenciesForAfterEvaluate(dependencies: Set<ResolvedDependency>) {
dependencies.forEach { dep ->
val classifier = dep.moduleArtifacts.firstOrNull()?.classifier ?: ""
val depKey = "${dep.moduleGroup}:${dep.moduleName}:${dep.moduleVersion}${if (classifier.isNotEmpty()) ":$classifier" else ""}"
if (!processed.contains(depKey)) {
processed.add(depKey)
val jarFile = dep.moduleArtifacts.firstOrNull()?.file
if (jarFile != null && jarFile.exists()) {
val embeddedJars = extractEmbeddedJars(jarFile, project)
embeddedJars.forEach { embeddedDep ->
allEmbeddedDependencies[embeddedDep] = jarFile
project.logger.debug(
"Collected embedded dependency: {} from {}",
embeddedDep,
jarFile
)
}
}
collectAllEmbeddedDependenciesForAfterEvaluate(dep.children)
}
}
}
processed.clear()
collectAllEmbeddedDependenciesForAfterEvaluate(resolvedDependencies)
processed.clear()
processDependencies(
resolvedDependencies,
processed,
allEmbeddedDependencies,
actuallyIncludedDependencies,
project
)
}
tasks.withType<Jar>().configureEach {
doFirst {
project.logger.debug("Resolving JIJ dependencies for JAR inclusion")
val resolvedDependencies =
jijDependencies.resolvedConfiguration.firstLevelModuleDependencies
val processed = mutableSetOf<String>()
val allEmbeddedDependencies = mutableMapOf<DependencyIdentifier, File>()
val actuallyIncludedDependencies = mutableSetOf<DependencyIdentifier>()
fun collectAllEmbeddedDependenciesForJar(dependencies: Set<ResolvedDependency>) {
dependencies.forEach { dep ->
val depKey = "${dep.moduleGroup}:${dep.moduleName}:${dep.moduleVersion}"
if (!processed.contains(depKey)) {
processed.add(depKey)
val jarFile = dep.moduleArtifacts.firstOrNull()?.file
if (jarFile != null && jarFile.exists()) {
val embeddedJars = extractEmbeddedJars(jarFile, project)
embeddedJars.forEach { embeddedDep ->
allEmbeddedDependencies[embeddedDep] = jarFile
project.logger.debug(
"Collected embedded dependency for JAR: {} from {}",
embeddedDep,
jarFile
)
}
}
collectAllEmbeddedDependenciesForJar(dep.children)
}
}
}
processed.clear()
collectAllEmbeddedDependenciesForJar(resolvedDependencies)
processed.clear()
fun logDependencies(dependencies: Set<ResolvedDependency>) {
dependencies.forEach { dep ->
val depKey = "${dep.moduleGroup}:${dep.moduleName}:${dep.moduleVersion}"
val depId = DependencyIdentifier(dep.moduleGroup, dep.moduleName, dep.moduleVersion)
if (!processed.contains(depKey)) {
processed.add(depKey)
project.logger.debug("Resolved JIJ dependency for JAR: {}", depId)
val jarFile = dep.moduleArtifacts.firstOrNull()?.file
if (jarFile != null && jarFile.exists()) {
val embeddedJars = extractEmbeddedJars(jarFile, project)
embeddedJars.forEach { embeddedDep ->
allEmbeddedDependencies[embeddedDep] = jarFile
}
}
if (isJijTarget(
dep,
allEmbeddedDependencies.keys,
actuallyIncludedDependencies,
project
)
) {
project.logger.debug("Including JIJ dependency in JAR: {}", depId)
actuallyIncludedDependencies.add(depId)
}
logDependencies(dep.children)
}
}
}
logDependencies(resolvedDependencies)
}
}
@@ -1,41 +0,0 @@
import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
import versioning.BuildConfig
plugins {
id("com.gradleup.shadow")
}
tasks.named<ShadowJar>("shadowJar") {
minimize()
archiveFileName = "${rootProject.name}-${project.name}-${rootProject.version}.jar"
duplicatesStrategy = DuplicatesStrategy.EXCLUDE
if (BuildConfig.relocate) {
if (BuildConfig.shadePE) {
relocate("io.github.retrooper.packetevents", "ac.grim.grimac.shaded.io.github.retrooper.packetevents")
relocate("com.github.retrooper.packetevents", "ac.grim.grimac.shaded.com.github.retrooper.packetevents")
relocate("net.kyori", "ac.grim.grimac.shaded.kyori") // use PE's built-in adventure instead when not shading PE
}
relocate("club.minnced", "ac.grim.grimac.shaded.discord-webhooks")
relocate("org.slf4j", "ac.grim.grimac.shaded.slf4j") // Required by discord-webhooks
relocate("github.scarsz.configuralize", "ac.grim.grimac.shaded.configuralize")
relocate("com.github.puregero", "ac.grim.grimac.shaded.com.github.puregero")
relocate("com.google.code.gson", "ac.grim.grimac.shaded.gson")
relocate("alexh", "ac.grim.grimac.shaded.maps")
relocate("it.unimi.dsi.fastutil", "ac.grim.grimac.shaded.fastutil")
relocate("okhttp3", "ac.grim.grimac.shaded.okhttp3")
relocate("okio", "ac.grim.grimac.shaded.okio")
relocate("org.yaml.snakeyaml", "ac.grim.grimac.shaded.snakeyaml")
relocate("org.json", "ac.grim.grimac.shaded.json")
relocate("org.intellij", "ac.grim.grimac.shaded.intellij")
relocate("org.jetbrains", "ac.grim.grimac.shaded.jetbrains")
relocate("org.incendo", "ac.grim.grimac.shaded.incendo")
relocate("io.leangen.geantyref", "ac.grim.grimac.shaded.geantyref") // Required by cloud
relocate("com.zaxxer", "ac.grim.grimac.shaded.zaxxer") // Database history
}
mergeServiceFiles()
}
tasks.named("assemble") {
dependsOn(tasks.named("shadowJar"))
}
@@ -1,96 +0,0 @@
package versioning
import org.gradle.api.Project
import org.gradle.internal.extensions.stdlib.toDefaultLowerCase
import versioning.BuildConfig.init
import versioning.BuildConfig.mavenLocalOverride
import versioning.BuildConfig.release
import versioning.BuildConfig.relocate
import versioning.BuildConfig.shadePE
/**
* BuildConfig provides access to user-defined build flags that control how a Grim
* build is assembled. These flags are resolved once at configuration time using
* [init], and are then exposed as fast, memoized values.
*
* Flags can be defined in three ways:
*
* 1. JVM system properties (-Dflag=value)
* 2. Gradle project properties (-Pflag=value or in gradle.properties)
* 3. Environment variables (FLAG=value)
*
* You can use these to enable/disable features like shading, relocation, or release mode.
*
* Examples:
*
* Using Gradle -P properties:
* ```
* ./gradlew build -PshadePE=true -Prelocate=false -Prelease=true
* ```
*
* Using environment variables:
* ```
* SHADE_PE=true RELOCATE_JAR=false RELEASE=true ./gradlew build
* ```
*
* Using JVM system properties:
* ```
* ./gradlew build -DshadePE=true -Drelease=true
* ```
*
* @property shadePE If true, shades PacketEvents into the jar. Default: true.
* @property relocate If true, relocates shaded dependencies to avoid conflicts. Default: true.
* @property release If true, omits commit hash and modifiers from version string. Default: false.
* @property mavenLocalOverride If true, will make artifacts in mavenLocal() will be used instead of their remote counterparts for this build. Default: false
*/
object BuildConfig {
/**
* Must be called once from your root build script to initialize the flags.
* Example (in build.gradle.kts):
* ```
* BuildConfig.init(project)
* ```
*/
fun init(project: Project) {
_shadePE = resolveBool(project, "shadePE", altKey = "SHADE_PE", default = true)
_relocate = resolveBool(project, "relocate", altKey = "RELOCATE_JAR", default = true)
_release = resolveBool(project, "release", default = false)
_mavenLocalOverride = resolveBool(project, "mavenLocalOverride", default = false)
}
// Unified resolution logic (System > Gradle > Env)
private fun resolveRaw(project: Project, key: String): String? =
System.getProperty(key) // 1. JVM (-Dkey=value)
?: project.findProperty(key)?.toString() // 2. Gradle (-Pkey=value or gradle.properties)
?: System.getenv(key.uppercase()) // 3. ENV (KEY=value)
private fun resolveBool(project: Project, key: String, altKey: String? = null, default: Boolean): Boolean {
return resolveRaw(project, key)?.toDefaultLowerCase()?.toBooleanStrictOrNull()
?: altKey?.let {
resolveRaw(project, it)?.toDefaultLowerCase()?.toBooleanStrictOrNull()
} ?: default
}
// Private backing vars (nullable because we can't use lateinit with primitives)
private var _shadePE: Boolean? = null
private var _relocate: Boolean? = null
private var _release: Boolean? = null
private var _mavenLocalOverride: Boolean? = null
/** If true, shades PacketEvents into the jar. Default: true. */
val shadePE: Boolean get() = _shadePE
?: error("BuildConfig.shadePE accessed before init() was called")
/** If true, relocates shaded dependencies to avoid conflicts. Default: true. */
val relocate: Boolean get() = _relocate
?: error("BuildConfig.relocate accessed before init() was called")
/** If true, omits commit hash and modifiers from version string. Default: false. */
val release: Boolean get() = _release
?: error("BuildConfig.release accessed before init() was called")
val mavenLocalOverride: Boolean get() = _mavenLocalOverride
?: error("BuildConfig.release accessed before init() was called")
}
@@ -1,113 +0,0 @@
package versioning
import java.io.ByteArrayOutputStream
/**
* Utility for computing the version string of GrimAC artifacts.
*
* The version string is constructed based on:
* - A base semantic version (e.g., "2.3.72")
* - Git commit hash (unless in release mode)
* - Git branch name (unless in release mode or main)
* - Modifiers (e.g., lite, no_relocate) for non-default build configurations
*
* Example outputs:
* - `2.3.72` (release build)
* - `2.3.72-a4f8b21+lite` (preview build without PE shading)
* - `2.3.72-feature_branch-a4f8b21+lite-no_relocate`
*
* @see BuildConfig for controlling the release/modifier behavior
*/
object VersionUtil {
/**
* Computes the full version string for the build.
*
* @param baseVersion The base semantic version (e.g., "2.3.72")
* @return Full version string including commit hash, branch, and modifiers if applicable
*/
fun computeVersion(baseVersion: String): String {
if (BuildConfig.release) {
return baseVersion
}
val commitHash = getGitCommitHash()
val branch = getGitBranch()
val modifiers = buildList {
if (!BuildConfig.shadePE) add("lite")
if (!BuildConfig.relocate) add("no_relocate")
}.joinToString("-").takeIf { it.isNotEmpty() }
return buildString {
append(baseVersion)
append("-")
branch?.let { append("$it-") }
append(commitHash)
modifiers?.let { append("+$it") }
}
}
/**
* Retrieves the current Git commit
*/
fun getGitCommitHash(full: Boolean = false): String {
val stdout = ByteArrayOutputStream()
val command = listOfNotNull("git", "rev-parse", if (full) null else "--short", "HEAD")
ProcessBuilder(command)
.redirectErrorStream(true)
.start()
.apply { waitFor() }
.inputStream
.use { stdout.writeBytes(it.readAllBytes()) }
val fullCommit = stdout.toString().trim()
return fullCommit.take(minOf(fullCommit.length, 7))
}
/**
* Returns the current Git branch, sanitised for use in file names.
* If the branch is "main" or "2.0", returns null.
*
* Any slash (/) in the branch name is replaced with an underscore (_)
* to avoid filesystem issues.
*/
fun getGitBranch(raw: Boolean = false): String? {
val stdout = ByteArrayOutputStream()
ProcessBuilder("git", "rev-parse", "--abbrev-ref", "HEAD")
.redirectErrorStream(true)
.start()
.apply { waitFor() }
.inputStream.use { stdout.writeBytes(it.readAllBytes()) }
if (raw) return stdout.toString().trim()
val branch = stdout.toString().trim()
.replace(Regex("[^a-zA-Z0-9_.-]+"), "_")
.replace(Regex("_{2,}"), "_")
.trim(' ', '.', '_', '-')
.removePrefix("heads_")
val mainBranch = System.getenv("GRIM_MAIN_BRANCH") ?: "2.0"
return when (branch) {
"main", mainBranch -> null // ← ignore these branches
else -> branch
}
}
fun getGitUser(): String {
try {
val stdout = ByteArrayOutputStream()
ProcessBuilder("git", "config", "user.name")
.redirectErrorStream(true)
.start()
.apply { waitFor() }
.inputStream.use { stdout.writeBytes(it.readAllBytes()) }
return stdout.toString().trim()
} catch (_: Exception) {
return "unknown"
}
}
}
-206
View File
@@ -1,206 +0,0 @@
import net.minecrell.pluginyml.bukkit.BukkitPluginDescription.Permission
import versioning.BuildConfig
plugins {
`maven-publish`
grim.`base-conventions`
grim.`shadow-conventions`
id("de.eldoria.plugin-yml.bukkit") version "0.8.0"
id("xyz.jpenilla.run-paper") version "3.0.0-beta.1"
}
repositories {
if (BuildConfig.mavenLocalOverride) {
mavenLocal()
}
// For paper-api
exclusiveContent {
forRepository {
maven {
name = "papermc"
url = uri("https://repo.papermc.io/repository/maven-public/")
}
}
filter {
includeGroup("io.papermc.paper")
includeGroup("net.md-5")
}
}
exclusiveContent {
forRepository {
maven("https://libraries.minecraft.net") { // Brigadier
mavenContent { releasesOnly() }
}
}
filter {
includeModule("com.mojang", "brigadier")
}
}
// For placeholderapi
exclusiveContent {
forRepository {
maven("https://repo.extendedclip.com/content/repositories/placeholderapi/")
}
filter {
includeGroup("me.clip")
}
}
// For GrimAPI and PacketEvents (transitive from :common, direct in :bukkit)
exclusiveContent {
forRepository {
maven("https://repo.grim.ac/snapshots")
}
filter {
includeGroup("ac.grim.grimac")
includeGroup("com.github.retrooper")
}
}
// For Configuralize (transitive from :common)
exclusiveContent {
forRepository {
maven("https://nexus.scarsz.me/content/repositories/releases") {
mavenContent { releasesOnly() }
}
}
filter {
includeGroup("github.scarsz")
}
}
// Maven Central Fallback
mavenCentral()
}
dependencies {
compileOnly(libs.paper.api)
compileOnly(libs.placeholderapi)
if (BuildConfig.shadePE) {
implementation(libs.packetevents.spigot)
} else {
compileOnly(libs.packetevents.spigot)
}
implementation(libs.cloud.paper)
implementation(libs.adventure.platform.bukkit)
implementation(project(":common"))
shadow(project(":common"))
}
bukkit {
name = "GrimAC"
author = "GrimAC"
main = "ac.grim.grimac.platform.bukkit.GrimACBukkitLoaderPlugin"
website = "https://grim.ac/"
apiVersion = "1.13"
foliaSupported = true
if (!BuildConfig.shadePE) {
depend = listOf("packetevents")
}
softDepend = listOf(
"ProtocolLib",
"ProtocolSupport",
"Essentials",
"ViaVersion",
"ViaBackwards",
"ViaRewind",
"Geyser-Spigot",
"floodgate",
"FastLogin",
"PlaceholderAPI",
)
permissions {
register("grim.alerts") {
description = "Receive alerts for violations"
default = Permission.Default.OP
}
register("grim.alerts.enable-on-join") {
description = "Enable alerts on join"
default = Permission.Default.OP
}
register("grim.performance") {
description = "Check performance metrics"
default = Permission.Default.OP
}
register("grim.profile") {
description = "Check user profile"
default = Permission.Default.OP
}
register("grim.brand") {
description = "Show client brands on join"
default = Permission.Default.OP
}
register("grim.brand.enable-on-join") {
description = "Enable showing client brands on join"
default = Permission.Default.OP
}
register("grim.sendalert") {
description = "Send cheater alert"
default = Permission.Default.OP
}
register("grim.nosetback") {
description = "Disable setback"
default = Permission.Default.FALSE
}
register("grim.nomodifypacket") {
description = "Disable modifying packets"
default = Permission.Default.FALSE
}
register("grim.exempt") {
description = "Exempt from all checks"
default = Permission.Default.FALSE
}
register("grim.verbose") {
description = "Receive verbose alerts for violations"
default = Permission.Default.OP
}
register("grim.verbose.enable-on-join") {
description =
"Enable verbose alerts on join"
default = Permission.Default.FALSE
}
register("grim.list") {
description =
"Shows lists of specific data"
default = Permission.Default.FALSE
}
}
}
publishing.publications.create<MavenPublication>("maven") {
artifact(tasks["shadowJar"])
}
tasks {
runServer {
minecraftVersion("1.21.4")
}
shadowJar {
manifest {
attributes["paperweight-mappings-namespace"] = "mojang"
}
}
}
@@ -1,28 +0,0 @@
package ac.grim.grimac.platform.bukkit;
import ac.grim.grimac.platform.api.PlatformPlugin;
import org.bukkit.plugin.Plugin;
public class BukkitPlatformPlugin implements PlatformPlugin {
private final Plugin plugin;
public BukkitPlatformPlugin(Plugin plugin) {
this.plugin = plugin;
}
@Override
public boolean isEnabled() {
return plugin.isEnabled();
}
@Override
public String getName() {
return plugin.getName();
}
@SuppressWarnings("deprecation")
@Override
public String getVersion() {
return plugin.getDescription().getVersion();
}
}
@@ -1,37 +0,0 @@
package ac.grim.grimac.platform.bukkit;
import ac.grim.grimac.platform.api.PlatformServer;
import ac.grim.grimac.platform.api.sender.Sender;
import io.github.retrooper.packetevents.util.SpigotReflectionUtil;
import org.bukkit.Bukkit;
import org.bukkit.command.CommandSender;
public class BukkitPlatformServer implements PlatformServer {
@Override
public String getPlatformImplementationString() {
return Bukkit.getVersion();
}
@Override
public void dispatchCommand(Sender sender, String command) {
CommandSender commandSender = GrimACBukkitLoaderPlugin.LOADER.getBukkitSenderFactory().reverse(sender);
Bukkit.dispatchCommand(commandSender, command);
}
@Override
public Sender getConsoleSender() {
return GrimACBukkitLoaderPlugin.LOADER.getBukkitSenderFactory().map(Bukkit.getConsoleSender());
}
@Override
public void registerOutgoingPluginChannel(String name) {
GrimACBukkitLoaderPlugin.LOADER.getServer().getMessenger().registerOutgoingPluginChannel(GrimACBukkitLoaderPlugin.LOADER, name);
}
@Override
public double getTPS() {
return SpigotReflectionUtil.getTPS();
}
}
@@ -1,163 +0,0 @@
package ac.grim.grimac.platform.bukkit;
import ac.grim.grimac.GrimAPI;
import ac.grim.grimac.api.GrimAPIProvider;
import ac.grim.grimac.api.GrimAbstractAPI;
import ac.grim.grimac.api.plugin.GrimPlugin;
import ac.grim.grimac.events.GrimExtensionManager;
import ac.grim.grimac.manager.init.Initable;
import ac.grim.grimac.manager.init.start.ExemptOnlinePlayersOnReload;
import ac.grim.grimac.manager.init.start.StartableInitable;
import ac.grim.grimac.platform.api.Platform;
import ac.grim.grimac.platform.api.PlatformLoader;
import ac.grim.grimac.platform.api.PlatformServer;
import ac.grim.grimac.platform.api.manager.ItemResetHandler;
import ac.grim.grimac.platform.api.manager.MessagePlaceHolderManager;
import ac.grim.grimac.platform.api.manager.CommandAdapter;
import ac.grim.grimac.platform.api.manager.PlatformPluginManager;
import ac.grim.grimac.platform.api.player.PlatformPlayerFactory;
import ac.grim.grimac.platform.api.scheduler.PlatformScheduler;
import ac.grim.grimac.platform.api.sender.Sender;
import ac.grim.grimac.platform.api.sender.SenderFactory;
import ac.grim.grimac.platform.bukkit.initables.BukkitBStats;
import ac.grim.grimac.platform.bukkit.initables.BukkitEventManager;
import ac.grim.grimac.platform.bukkit.initables.BukkitTickEndEvent;
import ac.grim.grimac.platform.bukkit.manager.BukkitItemResetHandler;
import ac.grim.grimac.platform.bukkit.manager.BukkitMessagePlaceHolderManager;
import ac.grim.grimac.platform.bukkit.manager.BukkitParserDescriptorFactory;
import ac.grim.grimac.platform.bukkit.manager.BukkitPermissionRegistrationManager;
import ac.grim.grimac.platform.bukkit.manager.BukkitPlatformPluginManager;
import ac.grim.grimac.platform.bukkit.player.BukkitPlatformPlayerFactory;
import ac.grim.grimac.platform.bukkit.resolver.BukkitResolverRegistrar;
import ac.grim.grimac.platform.bukkit.scheduler.bukkit.BukkitPlatformScheduler;
import ac.grim.grimac.platform.bukkit.scheduler.folia.FoliaPlatformScheduler;
import ac.grim.grimac.platform.bukkit.sender.BukkitSenderFactory;
import ac.grim.grimac.platform.bukkit.utils.placeholder.PlaceholderAPIExpansion;
import ac.grim.grimac.utils.lazy.LazyHolder;
import com.github.retrooper.packetevents.PacketEventsAPI;
import io.github.retrooper.packetevents.factory.spigot.SpigotPacketEventsBuilder;
import lombok.Getter;
import org.bukkit.Bukkit;
import org.bukkit.command.CommandSender;
import org.bukkit.plugin.ServicePriority;
import org.bukkit.plugin.java.JavaPlugin;
import org.incendo.cloud.CommandManager;
import org.incendo.cloud.brigadier.BrigadierSetting;
import org.incendo.cloud.brigadier.CloudBrigadierManager;
import org.incendo.cloud.bukkit.CloudBukkitCapabilities;
import org.incendo.cloud.execution.ExecutionCoordinator;
import org.incendo.cloud.paper.LegacyPaperCommandManager;
import org.incendo.cloud.setting.Configurable;
public final class GrimACBukkitLoaderPlugin extends JavaPlugin implements PlatformLoader {
public static GrimACBukkitLoaderPlugin LOADER;
private final LazyHolder<PlatformScheduler> scheduler = LazyHolder.simple(this::createScheduler);
private final LazyHolder<PacketEventsAPI<?>> packetEvents = LazyHolder.simple(() -> SpigotPacketEventsBuilder.build(this));
private final LazyHolder<BukkitSenderFactory> senderFactory = LazyHolder.simple(BukkitSenderFactory::new);
private final LazyHolder<CommandManager<Sender>> commandManager = LazyHolder.simple(this::createCommandManager);
private final LazyHolder<ItemResetHandler> itemResetHandler = LazyHolder.simple(BukkitItemResetHandler::new);
@Getter private final PlatformPlayerFactory platformPlayerFactory = new BukkitPlatformPlayerFactory();
@Getter private final CommandAdapter commandAdapter = new BukkitParserDescriptorFactory();
@Getter private final PlatformPluginManager pluginManager = new BukkitPlatformPluginManager();
@Getter private final GrimPlugin plugin;
@Getter private final PlatformServer platformServer = new BukkitPlatformServer();
@Getter private final MessagePlaceHolderManager messagePlaceHolderManager = new BukkitMessagePlaceHolderManager();
@Getter private final BukkitPermissionRegistrationManager permissionManager = new BukkitPermissionRegistrationManager();
public GrimACBukkitLoaderPlugin() {
GrimExtensionManager extensionManager = GrimAPI.INSTANCE.getExtensionManager();
BukkitResolverRegistrar registrar = new BukkitResolverRegistrar(extensionManager);
registrar.registerAll();
this.plugin = registrar.resolvePlugin(this);
}
@Override
public void onLoad() {
LOADER = this;
GrimAPI.INSTANCE.load(this, this.getBukkitInitTasks());
}
private Initable[] getBukkitInitTasks() {
return new Initable[] {
new ExemptOnlinePlayersOnReload(),
new BukkitEventManager(),
new BukkitTickEndEvent(),
new BukkitBStats(),
(StartableInitable) () -> {
if (BukkitMessagePlaceHolderManager.hasPlaceholderAPI) {
new PlaceholderAPIExpansion().register();
}
}
};
}
@Override
public void onEnable() {
GrimAPI.INSTANCE.start();
}
@Override
public void onDisable() {
GrimAPI.INSTANCE.stop();
}
@Override
public PlatformScheduler getScheduler() {
return scheduler.get();
}
@Override
public PacketEventsAPI<?> getPacketEvents() {
return packetEvents.get();
}
@Override
public CommandManager<Sender> getCommandManager() {
return commandManager.get();
}
@Override
public ItemResetHandler getItemResetHandler() {
return itemResetHandler.get();
}
@Override
public SenderFactory<CommandSender> getSenderFactory() {
return senderFactory.get();
}
@Override
public void registerAPIService() {
GrimAPIProvider.init(GrimAPI.INSTANCE.getExternalAPI());
Bukkit.getServicesManager().register(GrimAbstractAPI.class, GrimAPI.INSTANCE.getExternalAPI(), GrimACBukkitLoaderPlugin.LOADER, ServicePriority.Normal);
}
private PlatformScheduler createScheduler() {
return GrimAPI.INSTANCE.getPlatform() == Platform.FOLIA ? new FoliaPlatformScheduler() : new BukkitPlatformScheduler();
}
private CommandManager<Sender> createCommandManager() {
LegacyPaperCommandManager<Sender> manager = new LegacyPaperCommandManager<>(
this,
ExecutionCoordinator.simpleCoordinator(),
senderFactory.get()
);
if (manager.hasCapability(CloudBukkitCapabilities.NATIVE_BRIGADIER)) {
manager.registerBrigadier();
CloudBrigadierManager<Sender, ?> cbm = manager.brigadierManager();
Configurable<BrigadierSetting> settings = cbm.settings();
settings.set(BrigadierSetting.FORCE_EXECUTABLE, true);
} else if (manager.hasCapability(CloudBukkitCapabilities.ASYNCHRONOUS_COMPLETION)) {
manager.registerAsynchronousCompletions();
}
return manager;
}
public BukkitSenderFactory getBukkitSenderFactory() {
return LOADER.senderFactory.get();
}
}
@@ -1,36 +0,0 @@
package ac.grim.grimac.platform.bukkit.command;
import ac.grim.grimac.GrimAPI;
import ac.grim.grimac.platform.api.command.PlayerSelector;
import ac.grim.grimac.platform.api.sender.Sender;
import ac.grim.grimac.platform.bukkit.sender.BukkitSenderFactory;
import lombok.RequiredArgsConstructor;
import org.incendo.cloud.bukkit.data.SinglePlayerSelector;
import java.util.Collection;
import java.util.Collections;
@RequiredArgsConstructor
public class BukkitPlayerSelectorAdapter implements PlayerSelector {
private final SinglePlayerSelector bukkitSelector;
@Override
public boolean isSingle() {
return true;
}
@Override
public Sender getSinglePlayer() {
return ((BukkitSenderFactory) GrimAPI.INSTANCE.getSenderFactory()).map(bukkitSelector.single());
}
@Override
public Collection<Sender> getPlayers() {
return Collections.singletonList(((BukkitSenderFactory) GrimAPI.INSTANCE.getSenderFactory()).map(bukkitSelector.single()));
}
@Override
public String inputString() {
return bukkitSelector.inputString();
}
}
@@ -1,28 +0,0 @@
package ac.grim.grimac.platform.bukkit.command;
import ac.grim.grimac.platform.api.command.AbstractPlayerSelectorParser;
import ac.grim.grimac.platform.api.command.PlayerSelector;
import org.incendo.cloud.bukkit.parser.selector.SinglePlayerSelectorParser;
import org.incendo.cloud.context.CommandContext;
import org.incendo.cloud.parser.ParserDescriptor;
import java.util.concurrent.CompletableFuture;
public class BukkitPlayerSelectorParser<C> extends AbstractPlayerSelectorParser<C> {
@Override
public ParserDescriptor<C, PlayerSelector> descriptor() {
return super.createDescriptor();
}
@Override
protected ParserDescriptor<C, ?> getPlatformSpecificDescriptor() {
return SinglePlayerSelectorParser.singlePlayerSelectorParser();
}
@Override
protected CompletableFuture<PlayerSelector> adaptToCommonSelector(CommandContext<C> context, Object platformSpecificSelector) {
return CompletableFuture.completedFuture(new BukkitPlayerSelectorAdapter((org.incendo.cloud.bukkit.data.SinglePlayerSelector) platformSpecificSelector));
}
}
@@ -1,104 +0,0 @@
package ac.grim.grimac.platform.bukkit.entity;
import ac.grim.grimac.platform.api.entity.GrimEntity;
import ac.grim.grimac.platform.api.world.PlatformWorld;
import ac.grim.grimac.platform.bukkit.utils.convert.BukkitConversionUtils;
import ac.grim.grimac.platform.bukkit.utils.reflection.PaperUtils;
import ac.grim.grimac.platform.bukkit.world.BukkitPlatformWorld;
import ac.grim.grimac.utils.math.Location;
import com.github.retrooper.packetevents.PacketEvents;
import com.github.retrooper.packetevents.manager.server.ServerVersion;
import org.bukkit.entity.Entity;
import org.jetbrains.annotations.NotNull;
import java.util.Objects;
import java.util.UUID;
import java.util.concurrent.CompletableFuture;
public class BukkitGrimEntity implements GrimEntity {
protected static final boolean CAN_USE_DIRECT_GETTERS = PacketEvents.getAPI().getServerManager().getVersion().isNewerThanOrEquals(ServerVersion.V_1_20_1) && PaperUtils.PAPER;
private final Entity entity;
private BukkitPlatformWorld bukkitPlatformWorld;
public BukkitGrimEntity(Entity entity) {
this.entity = Objects.requireNonNull(entity);
}
public Entity getBukkitEntity() {
return this.entity;
}
@Override
public UUID getUniqueId() {
return entity.getUniqueId();
}
@Override
public boolean eject() {
return entity.eject();
}
@Override
public CompletableFuture<Boolean> teleportAsync(Location location) {
org.bukkit.Location bLoc = BukkitConversionUtils.toBukkitLocation(location);
return PaperUtils.teleportAsync(this.entity, bLoc);
}
@Override
@NotNull
public Entity getNative() {
return entity;
}
@Override
public boolean isDead() {
return this.entity.isDead();
}
// TODO replace with PlayerWorldChangeEvent listener instead of checking for equality for better performance
@Override
public PlatformWorld getWorld() {
if (bukkitPlatformWorld == null || !bukkitPlatformWorld.getBukkitWorld().equals(entity.getWorld())) {
bukkitPlatformWorld = new BukkitPlatformWorld(entity.getWorld());
}
return bukkitPlatformWorld;
}
@Override
public Location getLocation() {
org.bukkit.Location location = this.entity.getLocation();
return new Location(
this.getWorld(),
location.getX(),
location.getY(),
location.getZ(),
location.getYaw(),
location.getPitch()
);
}
@Override
public double distanceSquared(double oX, double oY, double oZ) {
if (CAN_USE_DIRECT_GETTERS) {
double x = this.entity.getX();
double y = this.entity.getY();
double z = this.entity.getZ();
double distX = (x - oX) * (x - oX);
double distY = (y - oY) * (y - oY);
double distZ = (z - oZ) * (z - oZ);
return distX + distY + distZ;
} else {
org.bukkit.Location location = this.entity.getLocation();
double x = location.getX();
double y = location.getY();
double z = location.getZ();
double distX = (x - oX) * (x - oX);
double distY = (y - oY) * (y - oY);
double distZ = (z - oZ) * (z - oZ);
return distX + distY + distZ;
}
}
}
@@ -1,15 +0,0 @@
package ac.grim.grimac.platform.bukkit.initables;
import ac.grim.grimac.manager.init.start.StartableInitable;
import ac.grim.grimac.platform.bukkit.GrimACBukkitLoaderPlugin;
import ac.grim.grimac.utils.anticheat.Constants;
import io.github.retrooper.packetevents.bstats.bukkit.Metrics;
public class BukkitBStats implements StartableInitable {
@Override
public void start() {
try {
new Metrics(GrimACBukkitLoaderPlugin.LOADER, Constants.BSTATS_PLUGIN_ID);
} catch (Exception ignored) {}
}
}
@@ -1,15 +0,0 @@
package ac.grim.grimac.platform.bukkit.initables;
import ac.grim.grimac.manager.init.start.StartableInitable;
import ac.grim.grimac.platform.bukkit.GrimACBukkitLoaderPlugin;
import ac.grim.grimac.platform.bukkit.events.PistonEvent;
import ac.grim.grimac.utils.anticheat.LogUtil;
import org.bukkit.Bukkit;
public class BukkitEventManager implements StartableInitable {
public void start() {
LogUtil.info("Registering singular bukkit event... (PistonEvent)");
Bukkit.getPluginManager().registerEvents(new PistonEvent(), GrimACBukkitLoaderPlugin.LOADER);
}
}
@@ -1,213 +0,0 @@
package ac.grim.grimac.platform.bukkit.manager;
import ac.grim.grimac.platform.api.manager.ItemResetHandler;
import ac.grim.grimac.platform.api.player.PlatformPlayer;
import ac.grim.grimac.platform.bukkit.utils.reflection.PaperUtils;
import ac.grim.grimac.utils.reflection.ReflectionUtils;
import com.github.retrooper.packetevents.PacketEvents;
import com.github.retrooper.packetevents.manager.server.ServerVersion;
import com.github.retrooper.packetevents.protocol.player.InteractionHand;
import org.bukkit.Bukkit;
import org.bukkit.entity.LivingEntity;
import org.bukkit.entity.Player;
import org.bukkit.inventory.EquipmentSlot;
import org.jetbrains.annotations.Nullable;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Objects;
import java.util.function.Consumer;
import java.util.function.Function;
import java.util.function.Predicate;
public class BukkitItemResetHandler implements ItemResetHandler {
private static final Consumer<Player> resetItemUsage;
private static final Predicate<Player> isUsingItem;
private static final Function<Player, InteractionHand> getItemUsageHand;
@Override
public void resetItemUsage(@Nullable PlatformPlayer player) {
if (player != null) resetItemUsage.accept((Player) player.getNative());
}
@Override
public @Nullable InteractionHand getItemUsageHand(@Nullable PlatformPlayer player) {
return player == null ? null : getItemUsageHand.apply((Player) player.getNative());
}
@Override
public boolean isUsingItem(@Nullable PlatformPlayer player) {
return player != null && isUsingItem.test((Player) player.getNative());
}
static {
final ServerVersion version = PacketEvents.getAPI().getServerManager().getVersion();
boolean legacy = version.isOlderThanOrEquals(ServerVersion.V_1_8_8);
try {
Method getHandle_ = null;
if (PaperUtils.PAPER && version.isNewerThanOrEquals(ServerVersion.V_1_20_5)) {
Class<?> cls = ReflectionUtils.getClass("org.bukkit.craftbukkit.entity.CraftLivingEntity");
if (cls != null) getHandle_ = cls.getMethod("getHandle");
}
boolean obfuscated = getHandle_ == null;
String nmsPackage = obfuscated ? Bukkit.getServer().getClass().getPackageName().split("\\.")[3] : null;
if (obfuscated) {
String clazzName = legacy ? "CraftHumanEntity" : "CraftLivingEntity";
getHandle_ = Class.forName("org.bukkit.craftbukkit." + nmsPackage + ".entity." + clazzName).getMethod("getHandle");
}
final Method getHandle = getHandle_;
Class<?> clazz = getHandle_.getReturnType();
if (version.isNewerThanOrEquals(ServerVersion.V_1_10)) {
isUsingItem = Player::isHandRaised;
} else {
Method method = clazz.getMethod(switch (Objects.requireNonNull(nmsPackage)) {
case "v1_8_R3" -> "bS";
case "v1_9_R1" -> "cs";
case "v1_9_R2" -> "ct";
default -> throw new IllegalStateException("You are using an unsupported server version! (" + version.getReleaseName() + ")");
});
isUsingItem = player -> {
try {
return (boolean) method.invoke(getHandle.invoke(player));
} catch (IllegalAccessException | InvocationTargetException e) {
throw new RuntimeException(e);
}
};
}
if (legacy) {
getItemUsageHand = player -> isUsingItem.test(player) ? InteractionHand.MAIN_HAND : null;
} else if (PaperUtils.PAPER && version.isNewerThanOrEquals(ServerVersion.V_1_16_5)) {
getItemUsageHand = player -> player.isHandRaised()
? player.getHandRaised() == EquipmentSlot.OFF_HAND
? InteractionHand.OFF_HAND
: InteractionHand.MAIN_HAND
: null;
} else {
Method method = clazz.getMethod(switch (Objects.requireNonNull(nmsPackage)) {
case "v1_9_R1" -> "ct";
case "v1_9_R2" -> "cu";
case "v1_10_R1" -> "cy";
case "v1_11_R1" -> "cz";
case "v1_12_R1" -> "cH";
case "v1_13_R1", "v1_13_R2", "v1_14_R1" -> "cU";
case "v1_15_R1", "v1_16_R1", "v1_16_R2", "v1_16_R3", "v1_17_R1" -> "getRaisedHand";
case "v1_18_R1" -> "eM";
case "v1_18_R2" -> "eN";
case "v1_19_R1" -> "eU";
case "v1_19_R2" -> "fa";
case "v1_19_R3" -> "ff";
case "v1_20_R1" -> "fj";
case "v1_20_R2" -> "fn";
case "v1_20_R3" -> "fo";
case "v1_20_R4" -> "fw";
case "v1_21_R1" -> "fs";
case "v1_21_R2", "v1_21_R3", "v1_21_R4" -> "fA";
case "v1_21_R5" -> "fH";
case "v1_21_R6" -> "fP";
default -> throw new IllegalStateException("You are using an unsupported server version! (" + version.getReleaseName() + ")");
});
getItemUsageHand = player -> {
try {
return isUsingItem.test(player)
? ((Enum<?>) method.invoke(getHandle.invoke(player))).ordinal() == 0
? InteractionHand.MAIN_HAND
: InteractionHand.OFF_HAND
: null;
} catch (IllegalAccessException | InvocationTargetException e) {
throw new RuntimeException(e);
}
};
}
Method setLivingEntityFlag;
if (version.isNewerThanOrEquals(ServerVersion.V_1_19)) {
String name = obfuscated ? "c" : "setLivingEntityFlag";
setLivingEntityFlag = clazz.getDeclaredMethod(name, int.class, boolean.class);
setLivingEntityFlag.setAccessible(true);
} else {
setLivingEntityFlag = null;
}
if (PaperUtils.PAPER && version.isNewerThan(ServerVersion.V_1_17)) {
resetItemUsage = setLivingEntityFlag == null ? LivingEntity::clearActiveItem : player -> {
try {
setLivingEntityFlag.invoke(getHandle.invoke(player), 1, false);
} catch (IllegalAccessException | InvocationTargetException e) {
throw new RuntimeException(e);
}
player.clearActiveItem();
};
} else {
Method method = clazz.getMethod(switch (Objects.requireNonNull(nmsPackage)) {
case "v1_8_R3" -> "bV";
case "v1_9_R1" -> "cz";
case "v1_9_R2" -> "cA";
case "v1_10_R1" -> "cE";
case "v1_11_R1" -> "cF";
case "v1_12_R1" -> "cN";
case "v1_13_R1", "v1_13_R2" -> "da";
case "v1_14_R1" -> "dp";
case "v1_15_R1" -> "dH";
case "v1_16_R1", "v1_16_R2", "v1_16_R3", "v1_17_R1" -> "clearActiveItem";
case "v1_18_R1" -> "eR";
case "v1_18_R2" -> "eS";
case "v1_19_R1" -> "eZ";
case "v1_19_R2" -> "ff";
case "v1_19_R3" -> "fk";
case "v1_20_R1" -> "fo";
case "v1_20_R2" -> "fs";
case "v1_20_R3" -> "ft";
case "v1_20_R4" -> "fB";
case "v1_21_R1" -> "fx";
case "v1_21_R2", "v1_21_R3", "v1_21_R4" -> "fF";
case "v1_21_R5" -> "fM";
case "v1_21_R6" -> "fU";
default -> throw new IllegalStateException("You are using an unsupported server version! (" + version.getReleaseName() + ")");
});
if (legacy) { // 1.8.8
resetItemUsage = player -> {
try {
method.invoke(getHandle.invoke(player));
// in 1.8 we need to resync item usage manually,
// only do so if the player is using an item
if (isUsingItem.test(player)) player.updateInventory();
} catch (IllegalAccessException | InvocationTargetException e) {
throw new RuntimeException(e);
}
};
} else if (setLivingEntityFlag == null) { // 1.9-1.18.2
resetItemUsage = player -> {
try {
method.invoke(getHandle.invoke(player));
} catch (IllegalAccessException | InvocationTargetException e) {
throw new RuntimeException(e);
}
};
} else { // 1.19+
resetItemUsage = player -> {
try {
Object handle = getHandle.invoke(player);
setLivingEntityFlag.invoke(handle, 1, false);
method.invoke(handle);
} catch (IllegalAccessException | InvocationTargetException e) {
throw new RuntimeException(e);
}
};
}
}
} catch (Throwable t) {
throw t instanceof RuntimeException e ? e : new RuntimeException(t);
}
}
}
@@ -1,19 +0,0 @@
package ac.grim.grimac.platform.bukkit.manager;
import ac.grim.grimac.platform.api.manager.MessagePlaceHolderManager;
import ac.grim.grimac.platform.api.player.PlatformPlayer;
import ac.grim.grimac.platform.bukkit.player.BukkitPlatformPlayer;
import com.github.retrooper.packetevents.util.reflection.Reflection;
import me.clip.placeholderapi.PlaceholderAPI;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public class BukkitMessagePlaceHolderManager implements MessagePlaceHolderManager {
public static final boolean hasPlaceholderAPI = Reflection.getClassByNameWithoutException("me.clip.placeholderapi.PlaceholderAPI") != null;
@Override
public @NotNull String replacePlaceholders(@Nullable PlatformPlayer player, @NotNull String string) {
if (!hasPlaceholderAPI) return string;
return PlaceholderAPI.setPlaceholders(player instanceof BukkitPlatformPlayer bukkitPlatformPlayer ? bukkitPlatformPlayer.getBukkitPlayer() : null, string);
}
}
@@ -1,45 +0,0 @@
package ac.grim.grimac.platform.bukkit.manager;
import ac.grim.grimac.platform.api.command.PlayerSelector;
import ac.grim.grimac.platform.api.manager.CommandAdapter;
import ac.grim.grimac.platform.api.sender.Sender;
import ac.grim.grimac.platform.bukkit.command.BukkitPlayerSelectorParser;
import org.bukkit.Bukkit;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.incendo.cloud.bukkit.BukkitCommandContextKeys;
import org.incendo.cloud.parser.ParserDescriptor;
import org.incendo.cloud.suggestion.Suggestion;
import org.incendo.cloud.suggestion.SuggestionProvider;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CompletableFuture;
public class BukkitParserDescriptorFactory implements CommandAdapter {
// Parser is kept as a field because its stateless
private final BukkitPlayerSelectorParser<Sender> bukkitPlayerSelectorParser = new BukkitPlayerSelectorParser<>();
@Override
public ParserDescriptor<Sender, PlayerSelector> singlePlayerSelectorParser() {
return bukkitPlayerSelectorParser.descriptor();
}
// TODO (Cross-platform) better + brigadier suggestions
@Override
public SuggestionProvider<Sender> onlinePlayerSuggestions() {
return (context, input) -> {
List<Suggestion> suggestions = new ArrayList<>();
for(Player player : Bukkit.getOnlinePlayers()) {
CommandSender bukkit = context.get(BukkitCommandContextKeys.BUKKIT_COMMAND_SENDER);
if (!(bukkit instanceof Player) || ((Player)bukkit).canSee(player)) {
suggestions.add(Suggestion.suggestion(player.getName()));
}
}
return CompletableFuture.completedFuture(suggestions);
};
}
}
@@ -1,33 +0,0 @@
package ac.grim.grimac.platform.bukkit.manager;
import ac.grim.grimac.platform.api.manager.PermissionRegistrationManager;
import ac.grim.grimac.platform.api.permissions.PermissionDefaultValue;
import ac.grim.grimac.platform.bukkit.utils.convert.BukkitConversionUtils;
import org.bukkit.Bukkit;
import org.bukkit.permissions.Permission;
public class BukkitPermissionRegistrationManager implements PermissionRegistrationManager {
/**
* Registers a permission with the specified default value on Bukkit.
* This method is only called for dynamic permissions (e.g., check-specific permissions
* like "grim.exempt.checkname") that are generated at runtime. Most other static permissions
* (e.g., "grim.exempt", "grim.alerts.enable-on-join") are registered with their defaults
* in the `plugin.yml` file, which is defined in the Bukkit Gradle build script.
*
* <p>Dynamic permissions are registered here to ensure they are available for autocomplete
* and permission checks immediately on startup. If the permission already exists, its default
* value is updated to match the specified value.</p>
*
* @param name The permission node to register (e.g., "grim.exempt.checkname").
* @param defaultValue The default value for the permission.
*/
@Override
public void registerPermission(String name, PermissionDefaultValue defaultValue) {
final Permission bukkitPermission = Bukkit.getPluginManager().getPermission(name);
if (bukkitPermission == null) {
Bukkit.getPluginManager().addPermission(new Permission(name, BukkitConversionUtils.toBukkitPermissionDefault(defaultValue)));
} else {
bukkitPermission.setDefault(BukkitConversionUtils.toBukkitPermissionDefault(defaultValue));
}
}
}
@@ -1,29 +0,0 @@
package ac.grim.grimac.platform.bukkit.manager;
import ac.grim.grimac.platform.api.PlatformPlugin;
import ac.grim.grimac.platform.api.manager.PlatformPluginManager;
import ac.grim.grimac.platform.bukkit.BukkitPlatformPlugin;
import org.bukkit.Bukkit;
import org.bukkit.plugin.Plugin;
import org.jetbrains.annotations.Nullable;
public class BukkitPlatformPluginManager implements PlatformPluginManager {
@Override
public PlatformPlugin[] getPlugins() {
Plugin[] bukkitPlugins = Bukkit.getPluginManager().getPlugins();
PlatformPlugin[] plugins = new PlatformPlugin[bukkitPlugins.length];
for (int i = 0; i < bukkitPlugins.length; i++) {
plugins[i] = new BukkitPlatformPlugin(bukkitPlugins[i]);
}
return plugins;
}
@Override
public @Nullable PlatformPlugin getPlugin(String pluginName) {
Plugin bukkitPlugin = Bukkit.getPluginManager().getPlugin(pluginName);
return bukkitPlugin == null ? null : new BukkitPlatformPlugin(bukkitPlugin);
}
}
@@ -1,34 +0,0 @@
package ac.grim.grimac.platform.bukkit.player;
import ac.grim.grimac.platform.api.player.OfflinePlatformPlayer;
import lombok.RequiredArgsConstructor;
import org.bukkit.OfflinePlayer;
import org.jetbrains.annotations.NotNull;
import java.util.Objects;
import java.util.UUID;
@RequiredArgsConstructor
public class BukkitOfflinePlatformPlayer implements OfflinePlatformPlayer {
private final OfflinePlayer offlinePlayer;
@Override
public boolean isOnline() {
return offlinePlayer.isOnline();
}
@Override
public @NotNull String getName() {
return Objects.requireNonNull(offlinePlayer.getName());
}
@Override
public @NotNull UUID getUniqueId() {
return offlinePlayer.getUniqueId();
}
@Override
public boolean equals(Object o) {
return o instanceof OfflinePlatformPlayer player && this.getUniqueId().equals(player.getUniqueId());
}
}
@@ -1,64 +0,0 @@
package ac.grim.grimac.platform.bukkit.player;
import ac.grim.grimac.platform.api.player.PlatformInventory;
import com.github.retrooper.packetevents.protocol.item.ItemStack;
import io.github.retrooper.packetevents.util.SpigotConversionUtil;
import lombok.RequiredArgsConstructor;
import org.bukkit.entity.Player;
@RequiredArgsConstructor
public class BukkitPlatformInventory implements PlatformInventory {
private final Player bukkitPlayer;
@Override
public ItemStack getItemInHand() {
return SpigotConversionUtil.fromBukkitItemStack(bukkitPlayer.getInventory().getItemInHand());
}
@Override
public ItemStack getItemInOffHand() {
return SpigotConversionUtil.fromBukkitItemStack(bukkitPlayer.getInventory().getItemInOffHand());
}
@Override
public ItemStack getStack(int bukkitSlot, int vanillaSlot) {
return SpigotConversionUtil.fromBukkitItemStack(bukkitPlayer.getInventory().getItem(bukkitSlot));
}
@Override
public ItemStack getHelmet() {
return SpigotConversionUtil.fromBukkitItemStack(bukkitPlayer.getInventory().getHelmet());
}
@Override
public ItemStack getChestplate() {
return SpigotConversionUtil.fromBukkitItemStack(bukkitPlayer.getInventory().getChestplate());
}
@Override
public ItemStack getLeggings() {
return SpigotConversionUtil.fromBukkitItemStack(bukkitPlayer.getInventory().getLeggings());
}
@Override
public ItemStack getBoots() {
return SpigotConversionUtil.fromBukkitItemStack(bukkitPlayer.getInventory().getBoots());
}
@Override
public ItemStack[] getContents() {
org.bukkit.inventory.ItemStack[] bukkitItems = bukkitPlayer.getInventory().getContents();
ItemStack[] items = new ItemStack[bukkitItems.length];
for (int i = 0; i < bukkitItems.length; i++) {
if (bukkitItems[i] == null) continue;
items[i] = SpigotConversionUtil.fromBukkitItemStack(bukkitItems[i]);
}
return items;
}
@Override
public String getOpenInventoryKey() {
return bukkitPlayer.getOpenInventory().getType().toString();
}
}
@@ -1,178 +0,0 @@
package ac.grim.grimac.platform.bukkit.player;
import ac.grim.grimac.platform.api.entity.GrimEntity;
import ac.grim.grimac.platform.api.player.PlatformInventory;
import ac.grim.grimac.platform.api.player.PlatformPlayer;
import ac.grim.grimac.platform.api.sender.Sender;
import ac.grim.grimac.platform.bukkit.GrimACBukkitLoaderPlugin;
import ac.grim.grimac.platform.bukkit.entity.BukkitGrimEntity;
import ac.grim.grimac.platform.bukkit.utils.anticheat.MultiLibUtil;
import ac.grim.grimac.platform.bukkit.utils.convert.BukkitConversionUtils;
import ac.grim.grimac.platform.bukkit.utils.reflection.PaperUtils;
import ac.grim.grimac.utils.common.arguments.CommonGrimArguments;
import ac.grim.grimac.utils.math.Location;
import com.github.retrooper.packetevents.PacketEvents;
import com.github.retrooper.packetevents.protocol.player.GameMode;
import com.github.retrooper.packetevents.protocol.player.User;
import com.github.retrooper.packetevents.util.Vector3d;
import io.github.retrooper.packetevents.util.SpigotConversionUtil;
import lombok.Getter;
import net.kyori.adventure.platform.bukkit.BukkitAudiences;
import net.kyori.adventure.text.Component;
import org.bukkit.World;
import org.bukkit.entity.Player;
import org.bukkit.permissions.Permission;
import org.bukkit.permissions.PermissionDefault;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.UUID;
import java.util.concurrent.CompletableFuture;
public class BukkitPlatformPlayer extends BukkitGrimEntity implements PlatformPlayer {
private static final BukkitAudiences audiences = BukkitAudiences.create(GrimACBukkitLoaderPlugin.LOADER);
@Getter
private final Player bukkitPlayer;
@Getter
private final PlatformInventory inventory;
private final @Nullable User user;
public BukkitPlatformPlayer(Player bukkitPlayer) {
super(bukkitPlayer);
this.bukkitPlayer = bukkitPlayer;
this.inventory = new BukkitPlatformInventory(bukkitPlayer);
if (CommonGrimArguments.USE_CHAT_FAST_BYPASS.value()) {
Object channel = PacketEvents.getAPI().getProtocolManager().getChannel(bukkitPlayer.getUniqueId());
this.user = PacketEvents.getAPI().getProtocolManager().getUser(channel);
} else {
this.user = null;
}
}
@Override
public void kickPlayer(String textReason) {
bukkitPlayer.kickPlayer(textReason);
}
@Override
public boolean hasPermission(String s) {
return bukkitPlayer.hasPermission(s);
}
@Override
public boolean hasPermission(String s, boolean defaultIfUnset) {
return this.bukkitPlayer.hasPermission(new Permission(s, defaultIfUnset ? PermissionDefault.TRUE : PermissionDefault.FALSE));
}
@Override
public boolean isSneaking() {
return bukkitPlayer.isSneaking();
}
@Override
public void setSneaking(boolean isSneaking) {
bukkitPlayer.setSneaking(isSneaking);
}
@Override
public void sendMessage(String message) {
if (CommonGrimArguments.USE_CHAT_FAST_BYPASS.value() && user != null) {
user.sendMessage(message);
} else {
bukkitPlayer.sendMessage(message);
}
}
@Override
public void sendMessage(Component message) {
if (CommonGrimArguments.USE_CHAT_FAST_BYPASS.value() && user != null) {
user.sendMessage(message);
} else {
audiences.player(bukkitPlayer).sendMessage(message);
}
}
@Override
public boolean isOnline() {
return bukkitPlayer.isOnline();
}
@Override
public String getName() {
return bukkitPlayer.getName();
}
@Override
public void updateInventory() {
bukkitPlayer.updateInventory();
}
@Override
public Vector3d getPosition() {
if (CAN_USE_DIRECT_GETTERS) {
return new Vector3d(this.bukkitPlayer.getX(), this.bukkitPlayer.getY(), this.bukkitPlayer.getZ());
} else {
org.bukkit.Location location = this.bukkitPlayer.getLocation();
return new Vector3d(location.getX(), location.getY(), location.getZ());
}
}
@Override
public @Nullable GrimEntity getVehicle() {
return bukkitPlayer.getVehicle() == null ? null : new BukkitGrimEntity(bukkitPlayer.getVehicle());
}
@Override
public GameMode getGameMode() {
return SpigotConversionUtil.fromBukkitGameMode(bukkitPlayer.getGameMode());
}
@Override
public void setGameMode(GameMode gameMode) {
bukkitPlayer.setGameMode(SpigotConversionUtil.toBukkitGameMode(gameMode));
}
public World getBukkitWorld() {
return bukkitPlayer.getWorld();
}
@Override
public UUID getUniqueId() {
return bukkitPlayer.getUniqueId();
}
@Override
public boolean eject() {
return bukkitPlayer.eject();
}
@Override
public CompletableFuture<Boolean> teleportAsync(Location location) {
org.bukkit.Location bLoc = BukkitConversionUtils.toBukkitLocation(location);
return PaperUtils.teleportAsync(this.bukkitPlayer, bLoc);
}
@Override
public boolean isExternalPlayer() {
return MultiLibUtil.isExternalPlayer(this.bukkitPlayer);
}
@Override
public void sendPluginMessage(String channelName, byte[] byteArray) {
this.bukkitPlayer.sendPluginMessage(GrimACBukkitLoaderPlugin.LOADER, channelName, byteArray);
}
@Override
public Sender getSender() {
return GrimACBukkitLoaderPlugin.LOADER.getBukkitSenderFactory().map(this.bukkitPlayer);
}
@Override
@NotNull
public Player getNative() {
return this.bukkitPlayer;
}
}
@@ -1,57 +0,0 @@
package ac.grim.grimac.platform.bukkit.player;
import ac.grim.grimac.platform.api.player.AbstractPlatformPlayerFactory;
import ac.grim.grimac.platform.api.player.OfflinePlatformPlayer;
import ac.grim.grimac.platform.api.player.PlatformPlayer;
import org.bukkit.Bukkit;
import org.bukkit.OfflinePlayer;
import org.bukkit.entity.Player;
import org.jetbrains.annotations.NotNull;
import java.util.Collection;
import java.util.UUID;
public class BukkitPlatformPlayerFactory extends AbstractPlatformPlayerFactory<Player> {
@Override
protected Player getNativePlayer(@NotNull UUID uuid) {
return Bukkit.getPlayer(uuid);
}
@Override
protected Player getNativePlayer(@NotNull String name) {
return Bukkit.getPlayer(name);
}
@Override
protected PlatformPlayer createPlatformPlayer(@NotNull Player nativePlayer) {
return new BukkitPlatformPlayer(nativePlayer);
}
@Override
protected UUID getPlayerUUID(@NotNull Player nativePlayer) {
return nativePlayer.getUniqueId();
}
// The cast is safe because Bukkit.getOnlinePlayers() is guaranteed to contain Player or its subtypes,
// and we're only reading from it.
@Override
@SuppressWarnings("unchecked")
protected Collection<Player> getNativeOnlinePlayers() {
// Cast Collection<? extends Player> to Collection<Player>
return (Collection<Player>) Bukkit.getOnlinePlayers();
}
@Override
public OfflinePlatformPlayer getOfflineFromUUID(@NotNull UUID uuid) {
OfflinePlayer offlinePlayer = Bukkit.getOfflinePlayer(uuid);
return new BukkitOfflinePlatformPlayer(offlinePlayer);
}
@Override
public OfflinePlatformPlayer getOfflineFromName(@NotNull String name) {
OfflinePlayer offlinePlayer = Bukkit.getOfflinePlayer(name);
return new BukkitOfflinePlatformPlayer(offlinePlayer);
}
}
@@ -1,111 +0,0 @@
package ac.grim.grimac.platform.bukkit.resolver;
import ac.grim.grimac.api.plugin.BasicGrimPlugin;
import ac.grim.grimac.api.plugin.GrimPlugin;
import ac.grim.grimac.events.GrimExtensionManager;
import org.bukkit.Bukkit;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.PluginDescriptionFile;
import org.bukkit.plugin.java.JavaPlugin;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/**
* Manages the registration of Bukkit-specific resolvers with the GrimExtensionManager.
* This class is designed to be instantiated once during plugin startup.
*/
public final class BukkitResolverRegistrar {
private final GrimExtensionManager extensionManager;
// Cache to ensure we only create one GrimPlugin wrapper per Bukkit Plugin instance.
private final Map<Plugin, GrimPlugin> pluginCache = new ConcurrentHashMap<>();
public BukkitResolverRegistrar(GrimExtensionManager extensionManager) {
this.extensionManager = extensionManager;
}
/**
* Registers all the Bukkit-specific resolvers in order of performance (fastest to slowest).
*/
public void registerAll() {
extensionManager.setFailureHandler(this::createFailureException);
extensionManager.registerResolver(this::resolvePluginInstance);
extensionManager.registerResolver(this::resolveStringName);
extensionManager.registerResolver(this::resolveClass);
}
/**
* The core logic for converting a Bukkit Plugin into a GrimPlugin, with caching.
*/
public GrimPlugin resolvePlugin(Plugin bukkitPlugin) {
return pluginCache.computeIfAbsent(bukkitPlugin, plugin -> {
PluginDescriptionFile desc = plugin.getDescription();
return new BasicGrimPlugin(
plugin.getLogger(),
plugin.getDataFolder(),
desc.getVersion(),
desc.getDescription(),
desc.getAuthors()
);
});
}
/**
* 1. Resolver for raw Plugin instances (the most common case).
*/
private GrimPlugin resolvePluginInstance(Object context) {
if (context instanceof Plugin bukkitPlugin) {
return resolvePlugin(bukkitPlugin);
}
return null;
}
/**
* 2. Resolver for String plugin names.
*/
private GrimPlugin resolveStringName(Object context) {
if (context instanceof String pluginName) {
// Use the Bukkit API to look up the plugin by name. This returns null if not found.
Plugin bukkitPlugin = Bukkit.getPluginManager().getPlugin(pluginName);
// We must check for null before applying the logic to avoid a NullPointerException.
return (bukkitPlugin != null) ? resolvePlugin(bukkitPlugin) : null;
}
return null;
}
/**
* 3. Resolver for Class objects.
*/
private GrimPlugin resolveClass(Object context) {
if (context instanceof Class) {
try {
// First, resolve the Class to a Plugin instance.
JavaPlugin providingPlugin = JavaPlugin.getProvidingPlugin((Class<?>) context);
// Then, use our shared logic directly to get the GrimPlugin wrapper.
return resolvePlugin(providingPlugin);
} catch (IllegalArgumentException | IllegalStateException e) {
// This is an expected failure if the class is not from a plugin
// or is called from a static initializer. We simply indicate that
// this resolver cannot handle this context.
return null;
}
}
// This resolver only handles Classes.
return null;
}
private RuntimeException createFailureException(Object failedContext) {
String message = """
Failed to resolve GrimPlugin context from the provided object of type '%s'.
Please ensure you are passing one of the following:
- The main instance of your plugin (e.g., 'this' from your class extending JavaPlugin).
- The plugin name as a String (e.g., "MyPluginName").
- Any Class from your plugin's JAR file (e.g., MyListener.class).
- A pre-existing GrimPlugin instance.
""".formatted(failedContext.getClass().getName());
return new IllegalArgumentException(message);
}
}
@@ -1,56 +0,0 @@
package ac.grim.grimac.platform.bukkit.scheduler.bukkit;
import ac.grim.grimac.api.plugin.GrimPlugin;
import ac.grim.grimac.platform.api.scheduler.AsyncScheduler;
import ac.grim.grimac.platform.api.scheduler.PlatformScheduler;
import ac.grim.grimac.platform.api.scheduler.TaskHandle;
import ac.grim.grimac.platform.bukkit.GrimACBukkitLoaderPlugin;
import org.bukkit.Bukkit;
import org.bukkit.scheduler.BukkitScheduler;
import org.jetbrains.annotations.NotNull;
import java.util.concurrent.TimeUnit;
public class BukkitAsyncScheduler implements AsyncScheduler {
private final BukkitScheduler bukkitScheduler = Bukkit.getScheduler();
@Override
public TaskHandle runNow(@NotNull GrimPlugin plugin, @NotNull Runnable task) {
return new BukkitTaskHandle(bukkitScheduler.runTaskAsynchronously(GrimACBukkitLoaderPlugin.LOADER, task));
}
@Override
public TaskHandle runDelayed(@NotNull GrimPlugin plugin, @NotNull Runnable task, long delay, @NotNull TimeUnit timeUnit) {
return new BukkitTaskHandle(bukkitScheduler.runTaskLaterAsynchronously(
GrimACBukkitLoaderPlugin.LOADER,
task,
PlatformScheduler.convertTimeToTicks(delay, timeUnit)
));
}
@Override
public TaskHandle runAtFixedRate(@NotNull GrimPlugin plugin, @NotNull Runnable task, long delay, long period, @NotNull TimeUnit timeUnit) {
return new BukkitTaskHandle(bukkitScheduler.runTaskTimerAsynchronously(
GrimACBukkitLoaderPlugin.LOADER,
task,
PlatformScheduler.convertTimeToTicks(delay, timeUnit),
PlatformScheduler.convertTimeToTicks(period, timeUnit)
));
}
@Override
public TaskHandle runAtFixedRate(@NotNull GrimPlugin plugin, @NotNull Runnable task, long initialDelayTicks, long periodTicks) {
return new BukkitTaskHandle(bukkitScheduler.runTaskTimerAsynchronously(
GrimACBukkitLoaderPlugin.LOADER,
task,
initialDelayTicks,
periodTicks
));
}
@Override
public void cancel(@NotNull GrimPlugin plugin) {
bukkitScheduler.cancelTasks(GrimACBukkitLoaderPlugin.LOADER);
}
}
@@ -1,35 +0,0 @@
package ac.grim.grimac.platform.bukkit.scheduler.bukkit;
import ac.grim.grimac.api.plugin.GrimPlugin;
import ac.grim.grimac.platform.api.entity.GrimEntity;
import ac.grim.grimac.platform.api.scheduler.EntityScheduler;
import ac.grim.grimac.platform.api.scheduler.TaskHandle;
import ac.grim.grimac.platform.bukkit.GrimACBukkitLoaderPlugin;
import org.bukkit.Bukkit;
import org.bukkit.scheduler.BukkitScheduler;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public class BukkitEntityScheduler implements EntityScheduler {
private final BukkitScheduler scheduler = Bukkit.getScheduler();
@Override
public void execute(@NotNull GrimEntity entity, @NotNull GrimPlugin plugin, @NotNull Runnable run, @Nullable Runnable retired, long delay) {
scheduler.runTaskLater(GrimACBukkitLoaderPlugin.LOADER, run, delay);
}
@Override
public TaskHandle run(@NotNull GrimEntity entity, @NotNull GrimPlugin plugin, @NotNull Runnable task, @Nullable Runnable retired) {
return new BukkitTaskHandle(scheduler.runTask(GrimACBukkitLoaderPlugin.LOADER, task));
}
@Override
public TaskHandle runDelayed(@NotNull GrimEntity entity, @NotNull GrimPlugin plugin, @NotNull Runnable task, @Nullable Runnable retired, long delayTicks) {
return new BukkitTaskHandle(scheduler.runTaskLater(GrimACBukkitLoaderPlugin.LOADER, task, delayTicks));
}
@Override
public TaskHandle runAtFixedRate(@NotNull GrimEntity entity, @NotNull GrimPlugin plugin, @NotNull Runnable task, @Nullable Runnable retired, long initialDelayTicks, long periodTicks) {
return new BukkitTaskHandle(scheduler.runTaskTimer(GrimACBukkitLoaderPlugin.LOADER, task, initialDelayTicks, periodTicks));
}
}
@@ -1,39 +0,0 @@
package ac.grim.grimac.platform.bukkit.scheduler.bukkit;
import ac.grim.grimac.api.plugin.GrimPlugin;
import ac.grim.grimac.platform.api.scheduler.GlobalRegionScheduler;
import ac.grim.grimac.platform.api.scheduler.TaskHandle;
import ac.grim.grimac.platform.bukkit.GrimACBukkitLoaderPlugin;
import org.bukkit.Bukkit;
import org.bukkit.scheduler.BukkitScheduler;
import org.jetbrains.annotations.NotNull;
public class BukkitGlobalRegionScheduler implements GlobalRegionScheduler {
private final BukkitScheduler bukkitScheduler = Bukkit.getScheduler();
@Override
public void execute(@NotNull GrimPlugin plugin, @NotNull Runnable task) {
bukkitScheduler.runTask(GrimACBukkitLoaderPlugin.LOADER, task);
}
@Override
public TaskHandle run(@NotNull GrimPlugin plugin, @NotNull Runnable task) {
return new BukkitTaskHandle(bukkitScheduler.runTask(GrimACBukkitLoaderPlugin.LOADER, task));
}
@Override
public TaskHandle runDelayed(@NotNull GrimPlugin plugin, @NotNull Runnable task, long delay) {
return new BukkitTaskHandle(bukkitScheduler.runTaskLater(GrimACBukkitLoaderPlugin.LOADER, task, delay));
}
@Override
public TaskHandle runAtFixedRate(@NotNull GrimPlugin plugin, @NotNull Runnable task, long initialDelayTicks, long periodTicks) {
return new BukkitTaskHandle(bukkitScheduler.runTaskTimer(GrimACBukkitLoaderPlugin.LOADER, task, initialDelayTicks, periodTicks));
}
@Override
public void cancel(@NotNull GrimPlugin plugin) {
bukkitScheduler.cancelTasks(GrimACBukkitLoaderPlugin.LOADER);
}
}
@@ -1,13 +0,0 @@
package ac.grim.grimac.platform.bukkit.scheduler.bukkit;
import ac.grim.grimac.platform.api.scheduler.PlatformScheduler;
import lombok.Getter;
import org.jetbrains.annotations.NotNull;
@Getter
public class BukkitPlatformScheduler implements PlatformScheduler {
private final @NotNull BukkitAsyncScheduler asyncScheduler = new BukkitAsyncScheduler();
private final @NotNull BukkitGlobalRegionScheduler globalRegionScheduler = new BukkitGlobalRegionScheduler();
private final @NotNull BukkitEntityScheduler entityScheduler = new BukkitEntityScheduler();
private final @NotNull BukkitRegionScheduler regionScheduler = new BukkitRegionScheduler();
}
@@ -1,56 +0,0 @@
package ac.grim.grimac.platform.bukkit.scheduler.bukkit;
import ac.grim.grimac.api.plugin.GrimPlugin;
import ac.grim.grimac.platform.api.scheduler.RegionScheduler;
import ac.grim.grimac.platform.api.scheduler.TaskHandle;
import ac.grim.grimac.platform.api.world.PlatformWorld;
import ac.grim.grimac.platform.bukkit.GrimACBukkitLoaderPlugin;
import ac.grim.grimac.utils.math.Location;
import org.bukkit.Bukkit;
import org.bukkit.scheduler.BukkitScheduler;
import org.jetbrains.annotations.NotNull;
public class BukkitRegionScheduler implements RegionScheduler {
private final BukkitScheduler bukkitScheduler = Bukkit.getScheduler();
@Override
public void execute(@NotNull GrimPlugin plugin, @NotNull PlatformWorld world, int chunkX, int chunkZ, @NotNull Runnable task) {
bukkitScheduler.runTask(GrimACBukkitLoaderPlugin.LOADER, task);
}
@Override
public void execute(@NotNull GrimPlugin plugin, @NotNull Location location, @NotNull Runnable task) {
bukkitScheduler.runTask(GrimACBukkitLoaderPlugin.LOADER, task);
}
@Override
public TaskHandle run(@NotNull GrimPlugin plugin, @NotNull PlatformWorld world, int chunkX, int chunkZ, @NotNull Runnable task) {
return new BukkitTaskHandle(bukkitScheduler.runTask(GrimACBukkitLoaderPlugin.LOADER, task));
}
@Override
public TaskHandle run(@NotNull GrimPlugin plugin, @NotNull Location location, @NotNull Runnable task) {
return new BukkitTaskHandle(bukkitScheduler.runTask(GrimACBukkitLoaderPlugin.LOADER, task));
}
@Override
public TaskHandle runDelayed(@NotNull GrimPlugin plugin, @NotNull PlatformWorld world, int chunkX, int chunkZ, @NotNull Runnable task, long delayTicks) {
return new BukkitTaskHandle(bukkitScheduler.runTaskLater(GrimACBukkitLoaderPlugin.LOADER, task, delayTicks));
}
@Override
public TaskHandle runDelayed(@NotNull GrimPlugin plugin, @NotNull Location location, @NotNull Runnable task, long delayTicks) {
return new BukkitTaskHandle(bukkitScheduler.runTaskLater(GrimACBukkitLoaderPlugin.LOADER, task, delayTicks));
}
@Override
public TaskHandle runAtFixedRate(@NotNull GrimPlugin plugin, @NotNull PlatformWorld world, int chunkX, int chunkZ, @NotNull Runnable task, long initialDelayTicks, long periodTicks) {
return new BukkitTaskHandle(bukkitScheduler.runTaskTimer(GrimACBukkitLoaderPlugin.LOADER, task, initialDelayTicks, periodTicks));
}
@Override
public TaskHandle runAtFixedRate(@NotNull GrimPlugin plugin, @NotNull Location location, @NotNull Runnable task, long initialDelayTicks, long periodTicks) {
return new BukkitTaskHandle(bukkitScheduler.runTaskTimer(GrimACBukkitLoaderPlugin.LOADER, task, initialDelayTicks, periodTicks));
}
}
@@ -1,33 +0,0 @@
package ac.grim.grimac.platform.bukkit.scheduler.bukkit;
import ac.grim.grimac.platform.api.scheduler.TaskHandle;
import org.bukkit.scheduler.BukkitTask;
import org.jetbrains.annotations.Contract;
import org.jetbrains.annotations.NotNull;
import java.util.Objects;
public class BukkitTaskHandle implements TaskHandle {
private final @NotNull BukkitTask task;
@Contract(pure = true)
public BukkitTaskHandle(@NotNull BukkitTask task) {
this.task = Objects.requireNonNull(task);
}
@Override
public boolean isSync() {
return task.isSync();
}
@Override
public boolean isCancelled() {
return task.isCancelled();
}
@Override
public void cancel() {
task.cancel();
}
}
@@ -1,57 +0,0 @@
package ac.grim.grimac.platform.bukkit.scheduler.folia;
import ac.grim.grimac.api.plugin.GrimPlugin;
import ac.grim.grimac.platform.api.scheduler.AsyncScheduler;
import ac.grim.grimac.platform.api.scheduler.TaskHandle;
import ac.grim.grimac.platform.bukkit.GrimACBukkitLoaderPlugin;
import org.bukkit.Bukkit;
import org.jetbrains.annotations.NotNull;
import java.util.concurrent.TimeUnit;
public class FoliaAsyncScheduler implements AsyncScheduler {
private final io.papermc.paper.threadedregions.scheduler.AsyncScheduler scheduler = Bukkit.getAsyncScheduler();
@Override
public TaskHandle runNow(@NotNull GrimPlugin plugin, @NotNull Runnable task) {
return new FoliaTaskHandle(scheduler.runNow(GrimACBukkitLoaderPlugin.LOADER, ignored -> task.run()));
}
@Override
public TaskHandle runDelayed(@NotNull GrimPlugin plugin, @NotNull Runnable task, long delay, @NotNull TimeUnit timeUnit) {
return new FoliaTaskHandle(scheduler.runDelayed(
GrimACBukkitLoaderPlugin.LOADER,
ignored -> task.run(),
delay,
timeUnit
));
}
@Override
public TaskHandle runAtFixedRate(@NotNull GrimPlugin plugin, @NotNull Runnable task, long delay, long period, @NotNull TimeUnit timeUnit) {
return new FoliaTaskHandle(scheduler.runAtFixedRate(
GrimACBukkitLoaderPlugin.LOADER,
ignored -> task.run(),
delay,
period,
timeUnit
));
}
@Override
public TaskHandle runAtFixedRate(@NotNull GrimPlugin plugin, @NotNull Runnable task, long initialDelayTicks, long periodTicks) {
return new FoliaTaskHandle(scheduler.runAtFixedRate(
GrimACBukkitLoaderPlugin.LOADER,
ignored -> task.run(),
initialDelayTicks * 50,
periodTicks * 50,
TimeUnit.MILLISECONDS
));
}
@Override
public void cancel(@NotNull GrimPlugin plugin) {
scheduler.cancelTasks(GrimACBukkitLoaderPlugin.LOADER);
}
}
@@ -1,55 +0,0 @@
package ac.grim.grimac.platform.bukkit.scheduler.folia;
import ac.grim.grimac.api.plugin.GrimPlugin;
import ac.grim.grimac.platform.api.entity.GrimEntity;
import ac.grim.grimac.platform.api.scheduler.EntityScheduler;
import ac.grim.grimac.platform.api.scheduler.TaskHandle;
import ac.grim.grimac.platform.bukkit.GrimACBukkitLoaderPlugin;
import ac.grim.grimac.platform.bukkit.entity.BukkitGrimEntity;
import io.papermc.paper.threadedregions.scheduler.ScheduledTask;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public class FoliaEntityScheduler implements EntityScheduler {
@Override
public void execute(@NotNull GrimEntity entity, @NotNull GrimPlugin plugin, @NotNull Runnable task, @Nullable Runnable retired, long delay) {
((BukkitGrimEntity) entity).getBukkitEntity().getScheduler().execute(GrimACBukkitLoaderPlugin.LOADER, task, retired, delay);
}
@Override
public TaskHandle run(@NotNull GrimEntity entity, @NotNull GrimPlugin plugin, @NotNull Runnable task, @Nullable Runnable retired) {
ScheduledTask scheduled = ((BukkitGrimEntity) entity).getBukkitEntity().getScheduler().run(
GrimACBukkitLoaderPlugin.LOADER,
ignored -> task.run(),
retired
);
return scheduled == null ? null : new FoliaTaskHandle(scheduled);
}
@Override
public TaskHandle runDelayed(@NotNull GrimEntity entity, @NotNull GrimPlugin plugin, @NotNull Runnable task, @Nullable Runnable retired, long delayTicks) {
ScheduledTask scheduled = ((BukkitGrimEntity) entity).getBukkitEntity().getScheduler().runDelayed(
GrimACBukkitLoaderPlugin.LOADER,
ignored -> task.run(),
retired,
delayTicks
);
return scheduled == null ? null : new FoliaTaskHandle(scheduled);
}
@Override
public TaskHandle runAtFixedRate(@NotNull GrimEntity entity, @NotNull GrimPlugin plugin, @NotNull Runnable task, @Nullable Runnable retired, long initialDelayTicks, long periodTicks) {
ScheduledTask scheduled = ((BukkitGrimEntity) entity).getBukkitEntity().getScheduler().runAtFixedRate(
GrimACBukkitLoaderPlugin.LOADER,
ignored -> task.run(),
retired,
initialDelayTicks,
periodTicks
);
return scheduled == null ? null : new FoliaTaskHandle(scheduled);
}
}
@@ -1,38 +0,0 @@
package ac.grim.grimac.platform.bukkit.scheduler.folia;
import ac.grim.grimac.api.plugin.GrimPlugin;
import ac.grim.grimac.platform.api.scheduler.GlobalRegionScheduler;
import ac.grim.grimac.platform.api.scheduler.TaskHandle;
import ac.grim.grimac.platform.bukkit.GrimACBukkitLoaderPlugin;
import org.bukkit.Bukkit;
import org.jetbrains.annotations.NotNull;
public class FoliaGlobalRegionScheduler implements GlobalRegionScheduler {
private final io.papermc.paper.threadedregions.scheduler.GlobalRegionScheduler globalRegionScheduler = Bukkit.getGlobalRegionScheduler();
@Override
public void execute(@NotNull GrimPlugin plugin, @NotNull Runnable task) {
globalRegionScheduler.execute(GrimACBukkitLoaderPlugin.LOADER, task);
}
@Override
public TaskHandle run(@NotNull GrimPlugin plugin, @NotNull Runnable task) {
return new FoliaTaskHandle(globalRegionScheduler.run(GrimACBukkitLoaderPlugin.LOADER, ignored -> task.run()));
}
@Override
public TaskHandle runDelayed(@NotNull GrimPlugin plugin, @NotNull Runnable task, long delay) {
return new FoliaTaskHandle(globalRegionScheduler.runDelayed(GrimACBukkitLoaderPlugin.LOADER, ignored -> task.run(), delay));
}
@Override
public TaskHandle runAtFixedRate(@NotNull GrimPlugin plugin, @NotNull Runnable task, long initialDelayTicks, long periodTicks) {
return new FoliaTaskHandle(globalRegionScheduler.runAtFixedRate(GrimACBukkitLoaderPlugin.LOADER, ignored -> task.run(), initialDelayTicks, periodTicks));
}
@Override
public void cancel(@NotNull GrimPlugin plugin) {
globalRegionScheduler.cancelTasks(GrimACBukkitLoaderPlugin.LOADER);
}
}
@@ -1,13 +0,0 @@
package ac.grim.grimac.platform.bukkit.scheduler.folia;
import ac.grim.grimac.platform.api.scheduler.PlatformScheduler;
import lombok.Getter;
import org.jetbrains.annotations.NotNull;
@Getter
public class FoliaPlatformScheduler implements PlatformScheduler {
private final @NotNull FoliaAsyncScheduler asyncScheduler = new FoliaAsyncScheduler();
private final @NotNull FoliaGlobalRegionScheduler globalRegionScheduler = new FoliaGlobalRegionScheduler();
private final @NotNull FoliaEntityScheduler entityScheduler = new FoliaEntityScheduler();
private final @NotNull FoliaRegionScheduler regionScheduler = new FoliaRegionScheduler();
}
@@ -1,85 +0,0 @@
package ac.grim.grimac.platform.bukkit.scheduler.folia;
import ac.grim.grimac.api.plugin.GrimPlugin;
import ac.grim.grimac.platform.api.scheduler.RegionScheduler;
import ac.grim.grimac.platform.api.scheduler.TaskHandle;
import ac.grim.grimac.platform.api.world.PlatformWorld;
import ac.grim.grimac.platform.bukkit.GrimACBukkitLoaderPlugin;
import ac.grim.grimac.platform.bukkit.world.BukkitPlatformWorld;
import ac.grim.grimac.utils.math.Location;
import org.bukkit.Bukkit;
import org.jetbrains.annotations.NotNull;
public class FoliaRegionScheduler implements RegionScheduler {
private final io.papermc.paper.threadedregions.scheduler.RegionScheduler regionScheduler = Bukkit.getRegionScheduler();
@Override
public void execute(@NotNull GrimPlugin plugin, @NotNull PlatformWorld world, int chunkX, int chunkZ, @NotNull Runnable task) {
regionScheduler.execute(GrimACBukkitLoaderPlugin.LOADER, ((BukkitPlatformWorld) world).getBukkitWorld(), chunkX, chunkZ, task);
}
@Override
public void execute(@NotNull GrimPlugin plugin, @NotNull Location location, @NotNull Runnable task) {
execute(plugin, location.getWorld(), location.getBlockX() >> 4, location.getBlockZ() >> 4, task);
}
@Override
public TaskHandle run(@NotNull GrimPlugin plugin, @NotNull PlatformWorld world, int chunkX, int chunkZ, @NotNull Runnable task) {
return new FoliaTaskHandle(regionScheduler.run(
GrimACBukkitLoaderPlugin.LOADER,
((BukkitPlatformWorld) world).getBukkitWorld(),
chunkX,
chunkZ,
ignored -> task.run()
));
}
@Override
public TaskHandle run(@NotNull GrimPlugin plugin, @NotNull Location location, @NotNull Runnable task) {
return run(plugin, location.getWorld(), location.getBlockX() >> 4, location.getBlockZ() >> 4, task);
}
@Override
public TaskHandle runDelayed(@NotNull GrimPlugin plugin, @NotNull PlatformWorld world, int chunkX, int chunkZ, @NotNull Runnable task, long delayTicks) {
return new FoliaTaskHandle(regionScheduler.runDelayed(
GrimACBukkitLoaderPlugin.LOADER,
((BukkitPlatformWorld) world).getBukkitWorld(),
chunkX,
chunkZ,
ignored -> task.run(),
delayTicks
));
}
@Override
public TaskHandle runDelayed(@NotNull GrimPlugin plugin, @NotNull Location location, @NotNull Runnable task, long delayTicks) {
return runDelayed(plugin, location.getWorld(), location.getBlockX() >> 4, location.getBlockZ() >> 4, task, delayTicks);
}
@Override
public TaskHandle runAtFixedRate(@NotNull GrimPlugin plugin, @NotNull PlatformWorld world, int chunkX, int chunkZ, @NotNull Runnable task, long initialDelayTicks, long periodTicks) {
return new FoliaTaskHandle(regionScheduler.runAtFixedRate(
GrimACBukkitLoaderPlugin.LOADER,
((BukkitPlatformWorld) world).getBukkitWorld(),
chunkX,
chunkZ,
ignored -> task.run(),
initialDelayTicks,
periodTicks
));
}
@Override
public TaskHandle runAtFixedRate(@NotNull GrimPlugin plugin, @NotNull Location location, @NotNull Runnable task, long initialDelayTicks, long periodTicks) {
return runAtFixedRate(
plugin,
location.getWorld(),
location.getBlockX() >> 4,
location.getBlockZ() >> 4,
task,
initialDelayTicks,
periodTicks
);
}
}
@@ -1,33 +0,0 @@
package ac.grim.grimac.platform.bukkit.scheduler.folia;
import ac.grim.grimac.platform.api.scheduler.TaskHandle;
import io.papermc.paper.threadedregions.scheduler.ScheduledTask;
import org.jetbrains.annotations.Contract;
import org.jetbrains.annotations.NotNull;
import java.util.Objects;
public class FoliaTaskHandle implements TaskHandle {
private final @NotNull ScheduledTask task;
@Contract(pure = true)
public FoliaTaskHandle(@NotNull ScheduledTask task) {
this.task = Objects.requireNonNull(task);
}
@Override
public boolean isSync() {
return false;
}
@Override
public boolean isCancelled() {
return task.isCancelled();
}
@Override
public void cancel() {
task.cancel();
}
}
@@ -1,89 +0,0 @@
package ac.grim.grimac.platform.bukkit.sender;
import ac.grim.grimac.GrimAPI;
import ac.grim.grimac.platform.api.sender.Sender;
import ac.grim.grimac.platform.api.sender.SenderFactory;
import ac.grim.grimac.platform.bukkit.GrimACBukkitLoaderPlugin;
import net.kyori.adventure.platform.bukkit.BukkitAudiences;
import net.kyori.adventure.text.Component;
import org.bukkit.command.CommandSender;
import org.bukkit.command.ConsoleCommandSender;
import org.bukkit.command.RemoteConsoleCommandSender;
import org.bukkit.entity.Player;
import org.bukkit.permissions.Permission;
import org.bukkit.permissions.PermissionDefault;
import org.incendo.cloud.SenderMapper;
import org.jetbrains.annotations.NotNull;
import java.util.UUID;
public class BukkitSenderFactory extends SenderFactory<CommandSender> implements SenderMapper<CommandSender, Sender> {
private final BukkitAudiences audiences;
public BukkitSenderFactory() {
this.audiences = BukkitAudiences.create(GrimACBukkitLoaderPlugin.LOADER);
}
@Override
protected String getName(CommandSender sender) {
return sender instanceof Player ? sender.getName() : Sender.CONSOLE_NAME;
}
@Override
protected UUID getUniqueId(CommandSender sender) {
return sender instanceof Player player ? player.getUniqueId() : Sender.CONSOLE_UUID;
}
@Override
protected void sendMessage(CommandSender sender, String message) {
sender.sendMessage(message);
}
@Override
protected void sendMessage(CommandSender sender, Component message) {
// we can safely send async for players and the console - otherwise, send it sync
if (sender instanceof Player || sender instanceof ConsoleCommandSender || sender instanceof RemoteConsoleCommandSender) {
this.audiences.sender(sender).sendMessage(message);
} else {
GrimAPI.INSTANCE.getScheduler().getGlobalRegionScheduler().run(
GrimAPI.INSTANCE.getGrimPlugin(),
() -> this.audiences.sender(sender).sendMessage(message)
);
}
}
@Override
protected boolean hasPermission(CommandSender sender, String node) {
return sender.hasPermission(node);
}
@Override
protected boolean hasPermission(CommandSender sender, String node, boolean defaultIfUnset) {
return sender.hasPermission(new Permission(node, defaultIfUnset ? PermissionDefault.TRUE : PermissionDefault.FALSE));
}
@Override
protected void performCommand(CommandSender sender, String command) {
throw new UnsupportedOperationException();
}
@Override
protected boolean isConsole(CommandSender sender) {
return sender instanceof ConsoleCommandSender || sender instanceof RemoteConsoleCommandSender;
}
@Override
protected boolean isPlayer(CommandSender sender) {
return sender instanceof Player;
}
@Override
public @NotNull Sender map(@NotNull CommandSender base) {
return this.wrap(base);
}
@Override
public @NotNull CommandSender reverse(@NotNull Sender mapped) {
return this.unwrap(mapped);
}
}
@@ -1,26 +0,0 @@
package ac.grim.grimac.platform.bukkit.utils.anticheat;
import ac.grim.grimac.utils.anticheat.LogUtil;
import ac.grim.grimac.utils.reflection.ReflectionUtils;
import com.github.retrooper.packetevents.PacketEvents;
import com.github.retrooper.packetevents.manager.server.ServerVersion;
import org.bukkit.entity.Player;
import java.lang.reflect.Method;
public class MultiLibUtil {
public final static Method externalPlayerMethod = ReflectionUtils.getMethod(Player.class, "isExternalPlayer");
private static final boolean IS_PRE_1_18 = PacketEvents.getAPI().getServerManager().getVersion().isOlderThan(ServerVersion.V_1_18);
// TODO: cache external players for better performance, but this only matters for people using multi-lib
public static boolean isExternalPlayer(Player player) {
if (externalPlayerMethod == null || IS_PRE_1_18) return false;
try {
return (boolean) externalPlayerMethod.invoke(player);
} catch (Exception e) {
LogUtil.error("Failed to invoke external player method", e);
return false;
}
}
}
@@ -1,45 +0,0 @@
package ac.grim.grimac.platform.bukkit.utils.convert;
import ac.grim.grimac.platform.api.permissions.PermissionDefaultValue;
import ac.grim.grimac.platform.bukkit.world.BukkitPlatformWorld;
import ac.grim.grimac.utils.math.Location;
import com.github.retrooper.packetevents.protocol.world.BlockFace;
import org.bukkit.permissions.PermissionDefault;
import org.jetbrains.annotations.Contract;
import org.jetbrains.annotations.Nullable;
public class BukkitConversionUtils {
@Contract("null -> null; !null -> new")
public static org.bukkit.Location toBukkitLocation(Location location) {
if (location == null) return null;
return new org.bukkit.Location(((BukkitPlatformWorld) location.getWorld()).getBukkitWorld(), location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
}
/**
* Converts this enum to a Bukkit PermissionDefault.
*
* @return The corresponding Bukkit PermissionDefault.
*/
@Contract(value = "null -> null; !null -> !null", pure = true)
public static @Nullable PermissionDefault toBukkitPermissionDefault(@Nullable PermissionDefaultValue permissionDefaultValue) {
if (permissionDefaultValue == null) return null;
return switch (permissionDefaultValue) {
case TRUE -> PermissionDefault.TRUE;
case FALSE -> PermissionDefault.FALSE;
case OP -> PermissionDefault.OP;
case NOT_OP -> PermissionDefault.NOT_OP;
};
}
public static BlockFace fromBukkitFace(org.bukkit.block.BlockFace face) {
return switch (face) {
case NORTH -> BlockFace.NORTH;
case SOUTH -> BlockFace.SOUTH;
case WEST -> BlockFace.WEST;
case EAST -> BlockFace.EAST;
case UP -> BlockFace.UP;
case DOWN -> BlockFace.DOWN;
default -> BlockFace.OTHER;
};
}
}
@@ -1,79 +0,0 @@
package ac.grim.grimac.platform.bukkit.utils.placeholder;
import ac.grim.grimac.GrimAPI;
import ac.grim.grimac.api.GrimUser;
import ac.grim.grimac.player.GrimPlayer;
import me.clip.placeholderapi.expansion.PlaceholderExpansion;
import org.bukkit.OfflinePlayer;
import org.bukkit.entity.Player;
import org.jetbrains.annotations.NotNull;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.function.Function;
public class PlaceholderAPIExpansion extends PlaceholderExpansion {
@Override
public @NotNull String getIdentifier() {
return "grim";
}
public @NotNull String getAuthor() {
return String.join(", ", GrimAPI.INSTANCE.getGrimPlugin().getDescription().getAuthors());
}
@Override
public @NotNull String getVersion() {
return GrimAPI.INSTANCE.getExternalAPI().getGrimVersion();
}
@Override
public boolean persist() {
return true;
}
@Override
public @NotNull List<String> getPlaceholders() {
Set<String> staticReplacements = GrimAPI.INSTANCE.getExternalAPI().getStaticReplacements().keySet();
Set<String> variableReplacements = GrimAPI.INSTANCE.getExternalAPI().getVariableReplacements().keySet();
ArrayList<String> placeholders = new ArrayList<>(staticReplacements.size() + variableReplacements.size());
for (String s : staticReplacements) {
placeholders.add(s.equals("%grim_version%") ? s : "%grim_" + s.replaceAll("%", "") + "%");
}
for (String s : variableReplacements) {
placeholders.add(s.equals("%player%") ? "%grim_player%" : "%grim_player_" + s.replaceAll("%", "") + "%");
}
return placeholders;
}
@Override
public String onRequest(OfflinePlayer offlinePlayer, @NotNull String params) {
for (Map.Entry<String, String> entry : GrimAPI.INSTANCE.getExternalAPI().getStaticReplacements().entrySet()) {
String key = entry.getKey().equals("%grim_version%")
? "version"
: entry.getKey().replaceAll("%", "");
if (params.equalsIgnoreCase(key)) {
return entry.getValue();
}
}
if (offlinePlayer instanceof Player player) {
GrimPlayer grimPlayer = GrimAPI.INSTANCE.getPlayerDataManager().getPlayer(player.getUniqueId());
if (grimPlayer == null) return null;
for (Map.Entry<String, Function<GrimUser, String>> entry : GrimAPI.INSTANCE.getExternalAPI().getVariableReplacements().entrySet()) {
String key = entry.getKey().equals("%player%")
? "player"
: "player_" + entry.getKey().replaceAll("%", "");
if (params.equalsIgnoreCase(key)) {
return entry.getValue().apply(grimPlayer);
}
}
}
return null;
}
}
@@ -1,40 +0,0 @@
package ac.grim.grimac.platform.bukkit.utils.reflection;
import ac.grim.grimac.platform.bukkit.GrimACBukkitLoaderPlugin;
import ac.grim.grimac.utils.anticheat.LogUtil;
import ac.grim.grimac.utils.reflection.ReflectionUtils;
import org.bukkit.Location;
import org.bukkit.entity.Entity;
import org.bukkit.event.Event;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import java.util.concurrent.CompletableFuture;
public class PaperUtils {
public static final boolean PAPER = ReflectionUtils.hasClass("com.destroystokyo.paper.PaperConfig")
|| ReflectionUtils.hasClass("io.papermc.paper.configuration.Configuration");
public static CompletableFuture<Boolean> teleportAsync(final Entity entity, final Location location) {
return PAPER ? entity.teleportAsync(location) : CompletableFuture.completedFuture(entity.teleport(location));
}
@SuppressWarnings("unchecked")
public static boolean registerTickEndEvent(Listener listener, Runnable runnable) {
try {
Class<?> clazz = ReflectionUtils.getClass("com.destroystokyo.paper.event.server.ServerTickEndEvent");
if (clazz == null) return false;
GrimACBukkitLoaderPlugin.LOADER.getServer().getPluginManager().registerEvent(
(Class<? extends Event>) clazz,
listener,
EventPriority.NORMAL,
(l, event) -> runnable.run(),
GrimACBukkitLoaderPlugin.LOADER
);
return true;
} catch (Exception e) {
LogUtil.error("Failed to register tick end event", e);
}
return false;
}
}
@@ -1,38 +0,0 @@
package ac.grim.grimac.platform.bukkit.world;
import ac.grim.grimac.GrimAPI;
import ac.grim.grimac.platform.api.Platform;
import ac.grim.grimac.platform.api.world.PlatformChunk;
import com.github.retrooper.packetevents.PacketEvents;
import com.github.retrooper.packetevents.manager.server.ServerVersion;
import com.github.retrooper.packetevents.protocol.world.states.WrappedBlockState;
import lombok.RequiredArgsConstructor;
import org.bukkit.Chunk;
import org.bukkit.block.Block;
import org.bukkit.block.data.BlockData;
import org.jetbrains.annotations.NotNull;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
@RequiredArgsConstructor
public class BukkitPlatformChunk implements PlatformChunk {
private static final Map<BlockData, Integer> blockDataToId = GrimAPI.INSTANCE.getPlatform() == Platform.FOLIA ? new ConcurrentHashMap<>() : new HashMap<>();
private static final boolean isFlat = PacketEvents.getAPI().getServerManager().getVersion().isNewerThanOrEquals(ServerVersion.V_1_13);
private final @NotNull Chunk chunk;
@Override
public int getBlockID(int x, int y, int z) {
Block block = chunk.getBlock(x, y, z);
return isFlat // Cache blockDataToID because Strings are expensive
? blockDataToId.computeIfAbsent(block.getBlockData(), data -> WrappedBlockState.getByString(PacketEvents.getAPI().getServerManager().getVersion().toClientVersion(), data.getAsString(false)).getGlobalId())
: getLegacyBlockID(block);
}
@SuppressWarnings({ "deprecation", "UnstableApiUsage" })
private static int getLegacyBlockID(@NotNull Block block) {
return (block.getType().getId() << 4) | block.getData();
}
}
@@ -1,62 +0,0 @@
package ac.grim.grimac.platform.bukkit.world;
import ac.grim.grimac.platform.api.world.PlatformChunk;
import ac.grim.grimac.platform.api.world.PlatformWorld;
import com.github.retrooper.packetevents.PacketEvents;
import com.github.retrooper.packetevents.manager.server.ServerVersion;
import com.github.retrooper.packetevents.protocol.world.states.WrappedBlockState;
import io.github.retrooper.packetevents.util.SpigotConversionUtil;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import org.bukkit.Bukkit;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.UUID;
@Getter
@RequiredArgsConstructor
public class BukkitPlatformWorld implements PlatformWorld {
private static final boolean LEGACY_SERVER_VERSION = PacketEvents.getAPI().getServerManager().getVersion().isOlderThanOrEquals(ServerVersion.V_1_12_2);
private final @NotNull World bukkitWorld;
@Override
public boolean isChunkLoaded(int chunkX, int chunkZ) {
return bukkitWorld.isChunkLoaded(chunkX, chunkZ);
}
@Override
public WrappedBlockState getBlockAt(int x, int y, int z) {
if (LEGACY_SERVER_VERSION) {
Block block = bukkitWorld.getBlockAt(x, y, z);
@SuppressWarnings({"deprecation", "UnstableApiUsage"})
int blockId = (block.getType().getId() << 4) | block.getData();
return WrappedBlockState.getByGlobalId(blockId);
} else {
return SpigotConversionUtil.fromBukkitBlockData(bukkitWorld.getBlockAt(x, y, z).getBlockData());
}
}
@Override
public String getName() {
return bukkitWorld.getName();
}
@Override
public @Nullable UUID getUID() {
return this.bukkitWorld.getUID();
}
@Override
public PlatformChunk getChunkAt(int currChunkX, int currChunkZ) {
return new BukkitPlatformChunk(bukkitWorld.getChunkAt(currChunkX, currChunkZ));
}
@Override
public boolean isLoaded() {
return Bukkit.getWorld(bukkitWorld.getUID()) != null;
}
}
-47
View File
@@ -1,47 +0,0 @@
# cliff.toml - DEV BUILDS - Now with Author Info
[changelog]
body = """
## Changes in this Build (since previous push)
{%- for group, commits in commits | group_by(attribute="group") %}
### {{ group | striptags | upper_first }}
{%- for commit in commits %}
- {{ commit.message | upper_first }} - *by {{ commit.author.name }}* {% if commit.breaking %}**[BREAKING]**{% endif %} \
{%- if commit.remote and commit.remote.url -%}
([`{{ commit.id | truncate(length=7, end="") }}`]({{ commit.remote.url }}/commit/{{- commit.id -}}))
{%- else -%}
(`{{ commit.id | truncate(length=7, end="") }}`)
{%- endif -%}
{% endfor %}
{% endfor %}
"""
trim = true
[git]
# Your previous settings here are perfect, no changes needed
filter_unconventional = false
skip_unconventional = false
remote = "https://github.com/GrimAnticheat/Grim"
commit_parsers = [
{ message = "^feat", group = "🚀 Features" },
{ message = "^fix", group = "🐛 Fixes" },
{ message = "^perf", group = "⚡️ Performance" },
{ message = "^refactor", group = "♻️ Refactoring" },
{ message = "^docs", group = "📖 Documentation" },
{ message = "^test", group = "✅ Tests" },
{ message = "^chore", group = "🤖 Maintenance & CI" },
{ body = ".*BREAKING CHANGE.*", group = "🚨 Breaking Changes" },
{ message = ".*", group = "Miscellaneous" } # CHANGED THIS LINE
]
commit_preprocessors = [
{ pattern = 'src/main/java/ac/grim/grimac/checks/.*', group = "✔️ Checks" },
{ pattern = 'src/main/java/ac/grim/grimac/api/.*', group = "🔌 API" },
{ pattern = 'src/main/java/ac/grim/grimac/platform/.*', group = "🏗️ Platform" },
{ pattern = 'src/main/java/ac/grim/grimac/engine/.*', group = "⚙️ Core Engine" },
{ pattern = 'src/main/java/ac/grim/grimac/config/.*', group = "⚙️ Configuration" },
{ pattern = 'pom.xml', group = "🤖 Maintenance & CI" },
{ pattern = '.github/.*', group = "🤖 Maintenance & CI" },
{ pattern = 'build.gradle.kts', group = "🤖 Maintenance & CI" },
{ pattern = 'src/.*', group = "⚙️ Core Engine" },
]
sort_commits = "oldest"
-107
View File
@@ -1,107 +0,0 @@
import versioning.BuildConfig
plugins {
`maven-publish`
grim.`base-conventions`
}
repositories {
if (BuildConfig.mavenLocalOverride) {
mavenLocal()
}
exclusiveContent {
forRepository {
maven("https://repo.grim.ac/snapshots") // Grim API
}
filter {
includeGroup("ac.grim.grimac")
includeGroup("com.github.retrooper")
}
}
exclusiveContent {
forRepository {
maven("https://repo.viaversion.com") { // ViaVersion
mavenContent { releasesOnly() }
}
}
filter {
includeGroup("com.viaversion")
}
}
exclusiveContent {
forRepository {
maven("https://nexus.scarsz.me/content/repositories/releases") { // Configuralize
mavenContent { releasesOnly() }
}
}
filter {
includeGroup("github.scarsz")
}
}
exclusiveContent {
forRepository {
maven("https://repo.opencollab.dev/maven-releases/") { // Cumulus (for Floodgate)
mavenContent { releasesOnly() }
}
}
filter {
includeGroup("org.geysermc.api")
}
}
exclusiveContent {
forRepository {
maven("https://repo.opencollab.dev/maven-snapshots/") { // Floodgate
mavenContent { snapshotsOnly() }
}
}
filter {
includeGroup("org.geysermc.floodgate")
includeGroup("org.geysermc.cumulus")
includeModule("org.geysermc", "common")
includeModule("org.geysermc", "geyser-parent")
}
}
mavenCentral()
}
dependencies {
if (BuildConfig.shadePE) {
api(libs.packetevents.api)
} else {
compileOnly(libs.packetevents.api)
}
api(libs.cloud.core)
api(libs.cloud.processors.requirements)
api(libs.configuralize) {
artifact {
classifier = "slim"
}
exclude(group = "org.yaml", module = "snakeyaml")
}
// Bump snakeyaml (transitive dep of configuralize) 1.29 -> 2.2+ for geyser-fabric
api(libs.snakeyaml)
api(libs.fastutil)
api(libs.adventure.text.minimessage)
api(libs.jetbrains.annotations)
api(libs.hikaricp)
api(libs.grim.api)
compileOnly(libs.geyser.base.api) {
isTransitive = false // messes with guava otherwise
}
compileOnly(libs.floodgate.api)
compileOnly(libs.viaversion)
compileOnly(libs.netty)
}
publishing.publications.create<MavenPublication>("maven") {
from(components["java"])
}
@@ -1,149 +0,0 @@
package ac.grim.grimac;
import ac.grim.grimac.api.event.EventBus;
import ac.grim.grimac.api.plugin.GrimPlugin;
import ac.grim.grimac.events.GrimExtensionManager;
import ac.grim.grimac.events.OptimizedEventBus;
import ac.grim.grimac.manager.AlertManagerImpl;
import ac.grim.grimac.manager.DiscordManager;
import ac.grim.grimac.manager.InitManager;
import ac.grim.grimac.manager.SpectateManager;
import ac.grim.grimac.manager.TickManager;
import ac.grim.grimac.manager.config.BaseConfigManager;
import ac.grim.grimac.manager.init.Initable;
import ac.grim.grimac.manager.violationdatabase.ViolationDatabaseManager;
import ac.grim.grimac.platform.api.Platform;
import ac.grim.grimac.platform.api.PlatformLoader;
import ac.grim.grimac.platform.api.PlatformServer;
import ac.grim.grimac.platform.api.manager.ItemResetHandler;
import ac.grim.grimac.platform.api.manager.MessagePlaceHolderManager;
import ac.grim.grimac.platform.api.manager.CommandAdapter;
import ac.grim.grimac.platform.api.manager.PermissionRegistrationManager;
import ac.grim.grimac.platform.api.manager.PlatformPluginManager;
import ac.grim.grimac.platform.api.player.PlatformPlayerFactory;
import ac.grim.grimac.platform.api.scheduler.PlatformScheduler;
import ac.grim.grimac.platform.api.sender.Sender;
import ac.grim.grimac.platform.api.sender.SenderFactory;
import ac.grim.grimac.utils.anticheat.PlayerDataManager;
import ac.grim.grimac.utils.common.arguments.CommonGrimArguments;
import ac.grim.grimac.utils.reflection.ReflectionUtils;
import lombok.Getter;
import org.incendo.cloud.CommandManager;
import org.jetbrains.annotations.NotNull;
@Getter
public final class GrimAPI {
public static final GrimAPI INSTANCE = new GrimAPI();
@Getter
private final Platform platform = detectPlatform();
private final BaseConfigManager configManager;
private final AlertManagerImpl alertManager;
private final SpectateManager spectateManager;
private final DiscordManager discordManager;
private final PlayerDataManager playerDataManager;
private final TickManager tickManager;
private final GrimExtensionManager extensionManager;
private final EventBus eventBus;
private final GrimExternalAPI externalAPI;
private ViolationDatabaseManager violationDatabaseManager;
private PlatformLoader loader;
@Getter
private InitManager initManager;
private boolean initialized = false;
private GrimAPI() {
this.configManager = new BaseConfigManager();
this.alertManager = new AlertManagerImpl();
this.spectateManager = new SpectateManager();
this.discordManager = new DiscordManager();
this.playerDataManager = new PlayerDataManager();
this.tickManager = new TickManager();
this.extensionManager = new GrimExtensionManager();
this.eventBus = new OptimizedEventBus(extensionManager);
this.externalAPI = new GrimExternalAPI(this);
}
// the order matters
private static Platform detectPlatform() {
Platform override = CommonGrimArguments.PLATFORM_OVERRIDE.value();
if (override != null) return override;
if (ReflectionUtils.hasClass("io.papermc.paper.threadedregions.RegionizedServer")) return Platform.FOLIA;
if (ReflectionUtils.hasClass("org.bukkit.Bukkit")) return Platform.BUKKIT;
if (ReflectionUtils.hasClass("net.fabricmc.loader.api.FabricLoader")) return Platform.FABRIC;
throw new IllegalStateException("Unknown platform!");
}
public void load(PlatformLoader platformLoader, Initable... platformSpecificInitables) {
this.loader = platformLoader;
this.violationDatabaseManager = new ViolationDatabaseManager(getGrimPlugin());
this.initManager = new InitManager(loader.getPacketEvents(), loader::getCommandManager, platformSpecificInitables);
this.initManager.load();
this.initialized = true;
}
public void start() {
checkInitialized();
initManager.start();
}
public void stop() {
checkInitialized();
initManager.stop();
}
public PlatformScheduler getScheduler() {
return loader.getScheduler();
}
public PlatformPlayerFactory getPlatformPlayerFactory() {
return loader.getPlatformPlayerFactory();
}
public CommandAdapter getCommandAdapter() {
return loader.getCommandAdapter();
}
public GrimPlugin getGrimPlugin() {
return loader.getPlugin();
}
public SenderFactory<?> getSenderFactory() {
return loader.getSenderFactory();
}
public ItemResetHandler getItemResetHandler() {
return loader.getItemResetHandler();
}
public PlatformPluginManager getPluginManager() {
return loader.getPluginManager();
}
public PlatformServer getPlatformServer() {
return loader.getPlatformServer();
}
public @NotNull MessagePlaceHolderManager getMessagePlaceHolderManager() {
return loader.getMessagePlaceHolderManager();
}
public CommandManager<Sender> getCommandManager() {
return loader.getCommandManager();
}
private void checkInitialized() {
if (!initialized) {
throw new IllegalStateException("GrimAPI has not been initialized!");
}
}
public PermissionRegistrationManager getPermissionManager() {
return loader.getPermissionManager();
}
public GrimExtensionManager getExtensionManager() {
return extensionManager;
}
}
@@ -1,17 +0,0 @@
package ac.grim.grimac.checks;
import ac.grim.grimac.GrimAPI;
import ac.grim.grimac.api.AbstractProcessor;
import ac.grim.grimac.api.config.ConfigReloadable;
import ac.grim.grimac.utils.common.ConfigReloadObserver;
public abstract class GrimProcessor implements AbstractProcessor, ConfigReloadable, ConfigReloadObserver {
// Not everything has to be a check for it to process packets & be configurable
@Override
public void reload() {
reload(GrimAPI.INSTANCE.getConfigManager().getConfig());
}
}
@@ -1,14 +0,0 @@
package ac.grim.grimac.checks.debug;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.player.GrimPlayer;
public abstract class AbstractDebugHandler extends Check {
public AbstractDebugHandler(GrimPlayer player) {
super(player);
}
public abstract void toggleListener(GrimPlayer player);
public abstract boolean toggleConsoleOutput();
}
@@ -1,32 +0,0 @@
package ac.grim.grimac.checks.impl.badpackets;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PacketCheck;
import ac.grim.grimac.player.GrimPlayer;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
@CheckData(name = "BadPacketsB", description = "Ignored set rotation packet")
public class BadPacketsB extends Check implements PacketCheck {
public BadPacketsB(final GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (isTransaction(event.getPacketType())) {
player.pendingRotations.removeIf(data -> {
if (player.getLastTransactionReceived() > data.getTransaction()) {
if (!data.isAccepted()) {
flagAndAlert();
}
return true;
}
return false;
});
}
}
}
@@ -1,67 +0,0 @@
package ac.grim.grimac.checks.impl.badpackets;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.BlockPlaceCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.BlockBreak;
import ac.grim.grimac.utils.anticheat.update.BlockPlace;
import com.github.retrooper.packetevents.PacketEvents;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.manager.server.ServerVersion;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientUseItem;
@CheckData(name = "BadPacketsH", description = "Sent unexpected sequence id", experimental = true)
public class BadPacketsH extends BlockPlaceCheck {
private int lastSequence;
private final boolean isSupportedVersion = player.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_19) && PacketEvents.getAPI().getServerManager().getVersion().isNewerThanOrEquals(ServerVersion.V_1_19);
public BadPacketsH(final GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (event.getPacketType() == PacketType.Play.Client.USE_ITEM
&& shouldCancel(new WrapperPlayClientUseItem(event).getSequence())) {
event.setCancelled(true);
player.onPacketCancel();
}
}
@Override
public void onBlockPlace(BlockPlace place) {
if (shouldCancel(place.sequence) && shouldCancel()) {
place.resync();
}
}
@Override
public void onBlockBreak(BlockBreak blockBreak) {
switch (blockBreak.action) {
case START_DIGGING, FINISHED_DIGGING -> {
if (shouldCancel(blockBreak.sequence)) {
blockBreak.cancel();
}
}
case CANCELLED_DIGGING -> { // other actions will be checked by BadPacketsL
if (blockBreak.sequence != 0 && flagAndAlert("expected=0, id=" + blockBreak.sequence) && shouldModifyPackets()) {
blockBreak.cancel();
}
}
}
}
public boolean shouldCancel(int sequence) {
int expected = lastSequence + 1;
lastSequence = sequence;
return isSupportedVersion && sequence != expected
&& flagAndAlert("expected=" + expected + ", id=" + sequence)
&& shouldModifyPackets();
}
public void onWorldChange() {
lastSequence = 0;
}
}
@@ -1,59 +0,0 @@
package ac.grim.grimac.checks.impl.badpackets;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PacketCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.data.HeadRotation;
import com.github.retrooper.packetevents.PacketEvents;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.manager.server.ServerVersion;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.protocol.player.GameMode;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientUseItem;
import java.util.ArrayList;
import java.util.List;
@CheckData(name = "BadPacketsJ", description = "Rotation in use item packet did not match tick rotation")
public class BadPacketsJ extends Check implements PacketCheck {
private final List<HeadRotation> rotations = new ArrayList<>();
public BadPacketsJ(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (player.gamemode == GameMode.SPECTATOR) {
rotations.clear();
return;
}
if (event.getPacketType() == PacketType.Play.Client.USE_ITEM && player.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_21)
&& PacketEvents.getAPI().getServerManager().getVersion().isNewerThanOrEquals(ServerVersion.V_1_21)) {
WrapperPlayClientUseItem packet = new WrapperPlayClientUseItem(event);
rotations.add(new HeadRotation(packet.getYaw(), packet.getPitch()));
}
if (isTickPacket(event.getPacketType())) {
// due to tick skipping, the rotations sent could be last tick's
boolean allowLast = player.canSkipTicks() && (event.getPacketType() == PacketType.Play.Client.PLAYER_POSITION_AND_ROTATION || event.getPacketType() == PacketType.Play.Client.PLAYER_ROTATION);
for (HeadRotation rotation : rotations) {
if (rotation.yaw() == player.yaw && rotation.pitch() == player.pitch) {
allowLast = false;
continue;
}
if (rotation.yaw() == player.lastYaw && rotation.pitch() == player.lastPitch && allowLast) {
continue;
}
flagAndAlert();
}
rotations.clear();
}
}
}
@@ -1,64 +0,0 @@
package ac.grim.grimac.checks.impl.badpackets;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PacketCheck;
import ac.grim.grimac.player.GrimPlayer;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.event.PacketSendEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.protocol.player.Combat;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientClientStatus;
import com.github.retrooper.packetevents.wrapper.play.server.WrapperPlayServerChangeGameState;
import com.github.retrooper.packetevents.wrapper.play.server.WrapperPlayServerCombatEvent;
import com.github.retrooper.packetevents.wrapper.play.server.WrapperPlayServerDeathCombatEvent;
@CheckData(name = "BadPacketsM", description = "Tried to respawn while alive", experimental = true)
public class BadPacketsM extends Check implements PacketCheck {
public BadPacketsM(final GrimPlayer player) {
super(player);
}
// not a boolean because the server could send packets that cause
// the client to send a respawn packet before it receives the first
private int exempt;
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (event.getPacketType() == PacketType.Play.Client.CLIENT_STATUS && new WrapperPlayClientClientStatus(event).getAction() == WrapperPlayClientClientStatus.Action.PERFORM_RESPAWN) {
if (exempt > 0) {
exempt--;
return;
}
if (!player.compensatedEntities.self.isDead) {
if (flagAndAlert() && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
}
}
}
@Override
public void onPacketSend(PacketSendEvent event) {
if (event.getPacketType() == PacketType.Play.Server.CHANGE_GAME_STATE && player.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_9)
&& new WrapperPlayServerChangeGameState(event).getReason() == WrapperPlayServerChangeGameState.Reason.WIN_GAME) {
player.addRealTimeTaskNow(() -> exempt++);
}
if (event.getPacketType() == PacketType.Play.Server.DEATH_COMBAT_EVENT && player.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_9)) {
if (new WrapperPlayServerDeathCombatEvent(event).getPlayerId() == player.entityID) {
player.addRealTimeTaskNow(() -> exempt++);
}
}
if (event.getPacketType() == PacketType.Play.Server.COMBAT_EVENT && player.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_9)) {
WrapperPlayServerCombatEvent packet = new WrapperPlayServerCombatEvent(event);
if (packet.getCombat() == Combat.ENTITY_DEAD && packet.getPlayerId() == player.entityID) {
player.addRealTimeTaskNow(() -> exempt++);
}
}
}
}
@@ -1,26 +0,0 @@
package ac.grim.grimac.checks.impl.badpackets;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PacketCheck;
import ac.grim.grimac.player.GrimPlayer;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientWindowConfirmation;
@CheckData(name = "BadPacketsS")
public class BadPacketsS extends Check implements PacketCheck {
public BadPacketsS(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (event.getPacketType() == PacketType.Play.Client.WINDOW_CONFIRMATION
&& !new WrapperPlayClientWindowConfirmation(event).isAccepted()
&& flagAndAlert() && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
}
}
@@ -1,41 +0,0 @@
package ac.grim.grimac.checks.impl.badpackets;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PacketCheck;
import ac.grim.grimac.player.GrimPlayer;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.util.Vector3d;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientPlayerFlying;
@CheckData(name = "BadPacketsV", description = "Did not move far enough", experimental = true)
public class BadPacketsV extends Check implements PacketCheck {
private int noReminderTicks;
public BadPacketsV(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (!player.canSkipTicks() && isTickPacket(event.getPacketType())) {
if (event.getPacketType() == PacketType.Play.Client.PLAYER_POSITION || event.getPacketType() == PacketType.Play.Client.PLAYER_POSITION_AND_ROTATION) {
int positionAtLeastEveryNTicks = player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8) ? 20 : 19;
if (noReminderTicks < positionAtLeastEveryNTicks && !player.uncertaintyHandler.lastTeleportTicks.hasOccurredSince(1)) {
final double deltaSq = new WrapperPlayClientPlayerFlying(event).getLocation().getPosition()
.distanceSquared(new Vector3d(player.lastX, player.lastY, player.lastZ));
if (deltaSq <= player.getMovementThreshold() * player.getMovementThreshold()) {
flagAndAlert("delta=" + Math.sqrt(deltaSq));
}
}
noReminderTicks = 0;
} else {
noReminderTicks++;
}
}
}
}
@@ -1,77 +0,0 @@
package ac.grim.grimac.checks.impl.badpackets;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PostPredictionCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.PredictionComplete;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.GameMode;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientEntityAction;
@CheckData(name = "BadPacketsX", experimental = true)
public class BadPacketsX extends Check implements PostPredictionCheck {
private boolean sprint;
private boolean sneak;
private int flags;
public BadPacketsX(GrimPlayer player) {
super(player);
}
@Override
public void onPredictionComplete(final PredictionComplete predictionComplete) {
if (!player.canSkipTicks()) {
if (flags > 0) {
setbackIfAboveSetbackVL();
}
flags = 0;
return;
}
if (player.isTickingReliablyFor(3)) {
for (; flags > 0; flags--) {
flagAndAlertWithSetback();
}
}
flags = 0;
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (player.gamemode == GameMode.SPECTATOR || isTickPacket(event.getPacketType())) {
sprint = sneak = false;
return;
}
if (event.getPacketType() == PacketType.Play.Client.ENTITY_ACTION) {
switch (new WrapperPlayClientEntityAction(event).getAction()) {
case START_SNEAKING, STOP_SNEAKING -> {
if (sneak) {
if (player.canSkipTicks() || flagAndAlert()) {
flags++;
}
}
sneak = true;
}
case START_SPRINTING, STOP_SPRINTING -> {
if (player.inVehicle()) {
return;
}
if (sprint) {
if (player.canSkipTicks() || flagAndAlert()) {
flags++;
}
}
sprint = true;
}
}
}
}
}
@@ -1,32 +0,0 @@
package ac.grim.grimac.checks.impl.badpackets;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PacketCheck;
import ac.grim.grimac.player.GrimPlayer;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
@CheckData(name = "BadPacketsZ", experimental = true)
public class BadPacketsZ extends Check implements PacketCheck {
private boolean sent;
public BadPacketsZ(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (event.getPacketType() == PacketType.Play.Client.CLIENT_TICK_END) {
sent = false;
}
if (event.getPacketType() == PacketType.Play.Client.PLAYER_INPUT) {
if (sent) {
flagAndAlert();
}
sent = true;
}
}
}
@@ -1,45 +0,0 @@
package ac.grim.grimac.checks.impl.breaking;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.BlockBreakCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.BlockBreak;
import ac.grim.grimac.utils.collisions.datatypes.SimpleCollisionBox;
import ac.grim.grimac.utils.math.Vector3dm;
import ac.grim.grimac.utils.math.VectorUtils;
import com.github.retrooper.packetevents.protocol.attribute.Attributes;
import com.github.retrooper.packetevents.protocol.player.DiggingAction;
import com.github.retrooper.packetevents.protocol.player.GameMode;
@CheckData(name = "FarBreak", description = "Breaking blocks too far away", experimental = true)
public class FarBreak extends Check implements BlockBreakCheck {
public FarBreak(GrimPlayer player) {
super(player);
}
@Override
public void onBlockBreak(BlockBreak blockBreak) {
if (player.gamemode == GameMode.SPECTATOR || player.inVehicle() || blockBreak.action == DiggingAction.CANCELLED_DIGGING)
return; // falses
double min = Double.MAX_VALUE;
for (double d : player.getPossibleEyeHeights()) {
SimpleCollisionBox box = new SimpleCollisionBox(blockBreak.x, blockBreak.y, blockBreak.z);
Vector3dm best = VectorUtils.cutBoxToVector(player.x, player.y + d, player.z, box);
min = Math.min(min, best.distanceSquared(player.x, player.y + d, player.z));
}
// getPickRange() determines this?
// With 1.20.5+ the new attribute determines creative mode reach using a modifier
double maxReach = player.compensatedEntities.self.getAttributeValue(Attributes.BLOCK_INTERACTION_RANGE);
if (player.packetStateData.didLastMovementIncludePosition || player.canSkipTicks()) {
double threshold = player.getMovementThreshold();
maxReach += Math.hypot(threshold, threshold);
}
if (min > maxReach * maxReach && flagAndAlert(String.format("distance=%.2f", Math.sqrt(min))) && shouldModifyPackets()) {
blockBreak.cancel();
}
}
}
@@ -1,30 +0,0 @@
package ac.grim.grimac.checks.impl.breaking;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.BlockBreakCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.BlockBreak;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.protocol.player.DiggingAction;
@CheckData(name = "InvalidBreak", description = "Sent impossible block face id")
public class InvalidBreak extends Check implements BlockBreakCheck {
public InvalidBreak(GrimPlayer player) {
super(player);
}
@Override
public void onBlockBreak(BlockBreak blockBreak) {
if (blockBreak.faceId == 255 && blockBreak.action == DiggingAction.CANCELLED_DIGGING && player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_7_10)) {
return;
}
if (blockBreak.faceId < 0 || blockBreak.faceId > 5) {
// ban
if (flagAndAlert("face=" + blockBreak.faceId + ", action=" + blockBreak.action) && shouldModifyPackets()) {
blockBreak.cancel();
}
}
}
}
@@ -1,89 +0,0 @@
package ac.grim.grimac.checks.impl.breaking;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.BlockBreakCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.MessageUtil;
import ac.grim.grimac.utils.anticheat.update.BlockBreak;
import ac.grim.grimac.utils.anticheat.update.PredictionComplete;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.player.DiggingAction;
import com.github.retrooper.packetevents.protocol.player.GameMode;
import com.github.retrooper.packetevents.protocol.world.BlockFace;
import com.github.retrooper.packetevents.util.Vector3i;
import java.util.ArrayList;
import java.util.List;
@CheckData(name = "MultiBreak", experimental = true)
public class MultiBreak extends Check implements BlockBreakCheck {
private final List<String> flags = new ArrayList<>();
private boolean hasBroken;
private BlockFace lastFace;
private int lastX;
private int lastY;
private int lastZ;
public MultiBreak(GrimPlayer player) {
super(player);
}
@Override
public void onBlockBreak(BlockBreak blockBreak) {
if (blockBreak.action == DiggingAction.CANCELLED_DIGGING) {
return;
}
final int currentX = blockBreak.x;
final int currentY = blockBreak.y;
final int currentZ = blockBreak.z;
if (hasBroken && (blockBreak.face != lastFace ||
currentX != lastX ||
currentY != lastY ||
currentZ != lastZ)) {
final String currentPosString = MessageUtil.toUnlabeledString(currentX, currentY, currentZ);
final String lastPosString = MessageUtil.toUnlabeledString(lastX, lastY, lastZ);
final String verbose = "face=" + blockBreak.face + ", lastFace=" + lastFace
+ ", pos=" + currentPosString
+ ", lastPos=" + lastPosString;
if (!player.canSkipTicks()) {
if (flagAndAlert(verbose) && shouldModifyPackets()) {
blockBreak.cancel();
}
} else {
flags.add(verbose);
}
}
lastFace = blockBreak.face;
lastX = currentX;
lastY = currentY;
lastZ = currentZ;
hasBroken = true;
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (player.gamemode == GameMode.SPECTATOR || isTickPacket(event.getPacketType())) {
hasBroken = false;
}
}
@Override
public void onPredictionComplete(PredictionComplete predictionComplete) {
if (!player.canSkipTicks()) return;
if (player.isTickingReliablyFor(3)) {
for (String verbose : flags) {
flagAndAlert(verbose);
}
}
flags.clear();
}
}
@@ -1,42 +0,0 @@
package ac.grim.grimac.checks.impl.breaking;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.BlockBreakCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.BlockBreak;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.DiggingAction;
@CheckData(name = "NoSwingBreak", description = "Did not swing while breaking block", experimental = true)
public class NoSwingBreak extends Check implements BlockBreakCheck {
private boolean sentAnimation;
private boolean sentBreak;
public NoSwingBreak(GrimPlayer playerData) {
super(playerData);
}
@Override
public void onBlockBreak(BlockBreak blockBreak) {
if (blockBreak.action != DiggingAction.CANCELLED_DIGGING) {
sentBreak = true;
}
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (event.getPacketType() == PacketType.Play.Client.ANIMATION) {
sentAnimation = true;
}
if (isTickPacket(event.getPacketType())) {
if (sentBreak && !sentAnimation) {
flagAndAlert();
}
sentAnimation = sentBreak = false;
}
}
}
@@ -1,61 +0,0 @@
package ac.grim.grimac.checks.impl.breaking;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.BlockBreakCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.BlockBreak;
import ac.grim.grimac.utils.collisions.datatypes.SimpleCollisionBox;
import com.github.retrooper.packetevents.protocol.player.DiggingAction;
import com.github.retrooper.packetevents.protocol.world.states.type.StateTypes;
@CheckData(name = "PositionBreakA")
public class PositionBreakA extends Check implements BlockBreakCheck {
public PositionBreakA(GrimPlayer player) {
super(player);
}
@Override
public void onBlockBreak(BlockBreak blockBreak) {
if (player.inVehicle()
|| blockBreak.action == DiggingAction.CANCELLED_DIGGING
|| blockBreak.block.getType() == StateTypes.REDSTONE_WIRE
) return;
SimpleCollisionBox combined = blockBreak.getCombinedBox();
final double[] possibleEyeHeights = player.getPossibleEyeHeights();
double minEyeHeight = Double.MAX_VALUE;
double maxEyeHeight = Double.MIN_VALUE;
for (double height : possibleEyeHeights) {
minEyeHeight = Math.min(minEyeHeight, height);
maxEyeHeight = Math.max(maxEyeHeight, height);
}
SimpleCollisionBox eyePositions = new SimpleCollisionBox(player.x, player.y + minEyeHeight, player.z, player.x, player.y + maxEyeHeight, player.z);
if (!player.packetStateData.didLastMovementIncludePosition || player.canSkipTicks()) {
eyePositions.expand(player.getMovementThreshold());
}
// If the player is inside a block, then they can ray trace through the block and hit the other side of the block
if (eyePositions.isIntersected(combined)) {
return;
}
// So now we have the player's possible eye positions
// So then look at the face that the player has clicked
boolean flag = switch (blockBreak.face) {
case NORTH -> eyePositions.minZ > combined.minZ; // Z- face
case SOUTH -> eyePositions.maxZ < combined.maxZ; // Z+ face
case EAST -> eyePositions.maxX < combined.maxX; // X+ face
case WEST -> eyePositions.minX > combined.minX; // X- face
case UP -> eyePositions.maxY < combined.maxY; // Y+ face
case DOWN -> eyePositions.minY > combined.minY; // Y- face
default -> false;
};
if (flag && flagAndAlert("action=" + blockBreak.action + ", face=" + blockBreak.face) && shouldModifyPackets()) {
blockBreak.cancel();
}
}
}
@@ -1,37 +0,0 @@
package ac.grim.grimac.checks.impl.breaking;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.BlockBreakCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.BlockBreak;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.protocol.player.DiggingAction;
import com.github.retrooper.packetevents.protocol.world.BlockFace;
@CheckData(name = "PositionBreakB")
public class PositionBreakB extends Check implements BlockBreakCheck {
private final int releaseFace = player.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_8) ? 0 : 255;
private BlockFace lastFace;
public PositionBreakB(GrimPlayer player) {
super(player);
}
@Override
public void onBlockBreak(BlockBreak blockBreak) {
if (blockBreak.action == DiggingAction.START_DIGGING) {
if (blockBreak.face == lastFace) {
lastFace = null;
}
}
if (lastFace != null) {
flagAndAlert("lastFace=" + lastFace + ", action=" + blockBreak.action);
}
if (blockBreak.action == DiggingAction.CANCELLED_DIGGING) {
lastFace = blockBreak.faceId == releaseFace ? null : blockBreak.face;
}
}
}
@@ -1,125 +0,0 @@
package ac.grim.grimac.checks.impl.breaking;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.BlockBreakCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.BlockBreak;
import ac.grim.grimac.utils.collisions.datatypes.SimpleCollisionBox;
import ac.grim.grimac.utils.data.Pair;
import ac.grim.grimac.utils.data.TeleportData;
import ac.grim.grimac.utils.math.Vector3dm;
import ac.grim.grimac.utils.nmsutil.Ray;
import ac.grim.grimac.utils.nmsutil.ReachUtils;
import com.github.retrooper.packetevents.protocol.attribute.Attributes;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.protocol.player.DiggingAction;
import com.github.retrooper.packetevents.protocol.player.GameMode;
import com.github.retrooper.packetevents.protocol.teleport.RelativeFlag;
import com.github.retrooper.packetevents.protocol.world.BlockFace;
import com.github.retrooper.packetevents.util.Vector3d;
import com.github.retrooper.packetevents.util.Vector3f;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
@CheckData(name = "RotationBreak", experimental = true)
public class RotationBreak extends Check implements BlockBreakCheck {
private double flagBuffer = 0; // If the player flags once, force them to play legit, or we will cancel the tick before.
private boolean ignorePost = false;
public RotationBreak(GrimPlayer player) {
super(player);
}
@Override
public void onBlockBreak(BlockBreak blockBreak) {
if (player.gamemode == GameMode.SPECTATOR)
return; // you don't send flying packets when spectating entities
if (player.inVehicle()) return; // falses
if (blockBreak.action == DiggingAction.CANCELLED_DIGGING) return; // falses
if (flagBuffer > 0 && !didRayTraceHit(blockBreak)) {
ignorePost = true;
// If the player hit and has flagged this check recently
if (flagAndAlert("pre-flying, action=" + blockBreak.action) && shouldModifyPackets()) {
blockBreak.cancel();
}
}
}
@Override
public void onPostFlyingBlockBreak(BlockBreak blockBreak) {
if (player.gamemode == GameMode.SPECTATOR)
return; // you don't send flying packets when spectating entities
if (player.inVehicle()) return; // falses
if (blockBreak.action == DiggingAction.CANCELLED_DIGGING) return; // falses
// Don't flag twice
if (ignorePost) {
ignorePost = false;
return;
}
if (didRayTraceHit(blockBreak)) {
flagBuffer = Math.max(0, flagBuffer - 0.1);
} else {
flagBuffer = 1;
flagAndAlert("post-flying, action=" + blockBreak.action);
}
}
private boolean didRayTraceHit(BlockBreak blockBreak) {
SimpleCollisionBox box = new SimpleCollisionBox(blockBreak.x, blockBreak.y, blockBreak.z);
final double[] possibleEyeHeights = player.getPossibleEyeHeights();
// Start checking if player is in the block
double minEyeHeight = Double.MAX_VALUE;
double maxEyeHeight = Double.MIN_VALUE;
for (double height : possibleEyeHeights) {
minEyeHeight = Math.min(minEyeHeight, height);
maxEyeHeight = Math.max(maxEyeHeight, height);
}
SimpleCollisionBox eyePositions = new SimpleCollisionBox(player.x, player.y + minEyeHeight, player.z, player.x, player.y + maxEyeHeight, player.z);
eyePositions.expand(player.getMovementThreshold());
// If the player is inside a block, then they can ray trace through the block and hit the other side of the block
if (eyePositions.isIntersected(box)) {
return true;
}
// End checking if the player is in the block
List<Vector3f> possibleLookDirs = new ArrayList<>(Arrays.asList(
new Vector3f(player.lastYaw, player.pitch, 0),
new Vector3f(player.yaw, player.pitch, 0)
));
// 1.9+ players could be a tick behind because we don't get skipped ticks
if (player.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_9)) {
possibleLookDirs.add(new Vector3f(player.lastYaw, player.lastPitch, 0));
}
// 1.7 players do not have any of these issues! They are always on the latest look vector
if (player.getClientVersion().isOlderThan(ClientVersion.V_1_8)) {
possibleLookDirs = Collections.singletonList(new Vector3f(player.yaw, player.pitch, 0));
}
final double distance = player.compensatedEntities.self.getAttributeValue(Attributes.BLOCK_INTERACTION_RANGE);
for (double d : possibleEyeHeights) {
for (Vector3f lookDir : possibleLookDirs) {
Vector3d starting = new Vector3d(player.x, player.y + d, player.z);
Ray trace = new Ray(player, starting.getX(), starting.getY(), starting.getZ(), lookDir.getX(), lookDir.getY());
Vector3dm pointAtDistance = trace.getPointAtDistance(distance);
Pair<Vector3dm, BlockFace> intercept = ReachUtils.calculateIntercept(box, trace.getOriginX(), trace.getOriginY(), trace.getOriginZ(), pointAtDistance.getX(), pointAtDistance.getY(), pointAtDistance.getZ());
if (intercept.first() != null) return true;
}
}
return false;
}
}
@@ -1,106 +0,0 @@
package ac.grim.grimac.checks.impl.breaking;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.BlockBreakCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.MessageUtil;
import ac.grim.grimac.utils.anticheat.update.BlockBreak;
import com.github.retrooper.packetevents.PacketEvents;
import com.github.retrooper.packetevents.manager.server.ServerVersion;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.protocol.player.DiggingAction;
import com.github.retrooper.packetevents.protocol.world.states.WrappedBlockState;
import com.github.retrooper.packetevents.util.Vector3i;
import static ac.grim.grimac.utils.nmsutil.BlockBreakSpeed.getBlockDamage;
@CheckData(name = "WrongBreak")
public class WrongBreak extends Check implements BlockBreakCheck {
private final int exemptedY = player.getClientVersion().isOlderThan(ClientVersion.V_1_8) ? 255 : (PacketEvents.getAPI().getServerManager().getVersion().isNewerThanOrEquals(ServerVersion.V_1_14) ? -1 : 4095);
private boolean lastBlockWasInstantBreak = false;
private boolean lastBlockIsSet;
private int lastBlockX, lastBlockY, lastBlockZ;
private boolean lastCancelledBlockIsSet;
private int lastCancelledBlockX, lastCancelledBlockY, lastCancelledBlockZ;
private boolean lastLastBlockIsSet;
public WrongBreak(final GrimPlayer player) {
super(player);
}
// The client sometimes sends a wierd cancel packet
private boolean shouldExempt(final WrappedBlockState block, int yPos) {
if (lastLastBlockIsSet || !lastBlockIsSet)
return false;
// on pre 1.14.4 clients, the YPos of this packet is always the same
if (player.getClientVersion().isOlderThan(ClientVersion.V_1_14_4) && yPos != exemptedY)
return false;
// and if this block is not an instant break
return player.getClientVersion().isOlderThan(ClientVersion.V_1_14_4) || getBlockDamage(player, block) < 1;
}
@Override
public void onBlockBreak(BlockBreak blockBreak) {
final int x = blockBreak.x;
final int y = blockBreak.y;
final int z = blockBreak.z;
if (blockBreak.action == DiggingAction.START_DIGGING) {
lastBlockWasInstantBreak = getBlockDamage(player, blockBreak.block) >= 1;
lastCancelledBlockIsSet = false;
lastLastBlockIsSet = lastBlockIsSet;
lastBlockIsSet = true;
lastBlockX = x;
lastBlockY = y;
lastBlockZ = z;
} else if (blockBreak.action == DiggingAction.CANCELLED_DIGGING) {
boolean notLastBlock = !lastBlockIsSet || x != lastBlockX || y != lastBlockY || z != lastBlockZ;
if (!shouldExempt(blockBreak.block, y) && notLastBlock) {
// https://github.com/GrimAnticheat/Grim/issues/1512
boolean isLastCancelled = lastCancelledBlockIsSet && x == lastCancelledBlockX && y == lastCancelledBlockY && z == lastCancelledBlockZ;
if (player.getClientVersion().isOlderThan(ClientVersion.V_1_14_4) || (!lastBlockWasInstantBreak && isLastCancelled)) {
String lastBlockStr = lastBlockIsSet ? MessageUtil.toUnlabeledString(lastBlockX, lastBlockY, lastBlockZ) : "null";
if (flagAndAlert("action=CANCELLED_DIGGING" + ", last=" + lastBlockStr + ", pos=" + MessageUtil.toUnlabeledString(x, y, z))) {
if (shouldModifyPackets()) {
blockBreak.cancel();
}
}
}
}
lastCancelledBlockIsSet = true;
lastCancelledBlockX = x;
lastCancelledBlockY = y;
lastCancelledBlockZ = z;
lastLastBlockIsSet = lastBlockIsSet = false;
} else if (blockBreak.action == DiggingAction.FINISHED_DIGGING) {
boolean notLastCancelled = !lastCancelledBlockIsSet || x != lastCancelledBlockX || y != lastCancelledBlockY || z != lastCancelledBlockZ;
boolean notLastBlock = !lastBlockIsSet || x != lastBlockX || y != lastBlockY || z != lastBlockZ;
// when a player looks away from the mined block, they send a cancel, and if they look at it again, they don't send another start. (thanks mojang!)
if (notLastCancelled && (!lastBlockWasInstantBreak || player.getClientVersion().isOlderThan(ClientVersion.V_1_14_4)) && notLastBlock) {
String lastBlockStr = lastBlockIsSet ? MessageUtil.toUnlabeledString(lastBlockX, lastBlockY, lastBlockZ) : "null";
if (flagAndAlert("action=FINISHED_DIGGING" + ", last=" + lastBlockStr + ", pos=" + MessageUtil.toUnlabeledString(x, y, z))) {
if (shouldModifyPackets()) {
blockBreak.cancel();
}
}
}
// 1.14.4+ clients don't send another start break in protected regions
if (player.getClientVersion().isOlderThan(ClientVersion.V_1_14_4)) {
lastCancelledBlockIsSet = lastLastBlockIsSet = lastBlockIsSet = false;
}
}
}
}
@@ -1,72 +0,0 @@
package ac.grim.grimac.checks.impl.chat;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PacketCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.reflection.ViaVersionUtil;
import ac.grim.grimac.utils.via.ViaHooks;
import com.github.retrooper.packetevents.PacketEvents;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.manager.server.ServerVersion;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientChatCommand;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientChatCommandUnsigned;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientChatMessage;
// this can false from click events, but I doubt this would actually
// happen unless they're trying to flag, or if the server is set up badly
@CheckData(name = "ChatB", description = "Invalid chat message")
public class ChatB extends Check implements PacketCheck {
public ChatB(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (event.getPacketType() == PacketType.Play.Client.CHAT_MESSAGE) {
String message = new WrapperPlayClientChatMessage(event).getMessage();
if (checkChatMessage(message)) {
event.setCancelled(true);
}
}
if (event.getPacketType() == PacketType.Play.Client.CHAT_COMMAND_UNSIGNED) {
String command = "/" + new WrapperPlayClientChatCommandUnsigned(event).getCommand();
if (!command.stripTrailing().equals(command)) {
if (flagAndAlert("command=" + command)) {
event.setCancelled(true);
player.onPacketCancel();
}
}
}
if (event.getPacketType() == PacketType.Play.Client.CHAT_COMMAND) {
// TODO make previa after making wrapper parse by client version instead of server version
String command = "/" + new WrapperPlayClientChatCommand(event).getCommand();
if (!command.trim().equals(command)) {
if (flagAndAlert("command=" + command)) {
event.setCancelled(true);
player.onPacketCancel();
}
}
}
}
// returns whether the packet should be cancelled
public boolean checkChatMessage(String message) {
if (message.isEmpty() || !message.trim().equals(message) || message.startsWith("/") && PacketEvents.getAPI().getServerManager().getVersion().isNewerThanOrEquals(ServerVersion.V_1_19)) {
if (flagAndAlert("message=" + message) && shouldModifyPackets()) {
player.onPacketCancel();
return true;
}
}
return false;
}
static {
if (ViaVersionUtil.isAvailable && PacketEvents.getAPI().getServerManager().getVersion().isOlderThan(ServerVersion.V_1_11)) {
ViaHooks.injectVia();
}
}
}
@@ -1,62 +0,0 @@
package ac.grim.grimac.checks.impl.chat;
import ac.grim.grimac.api.config.ConfigManager;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.impl.multiactions.MultiActionsC;
import ac.grim.grimac.checks.type.PacketCheck;
import ac.grim.grimac.player.GrimPlayer;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientChatCommand;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientChatCommandUnsigned;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientChatMessage;
import org.jetbrains.annotations.Nullable;
import java.util.function.Predicate;
import java.util.regex.Pattern;
@CheckData(name = "ChatC", description = "Moving while chatting", experimental = true)
public class ChatC extends Check implements PacketCheck {
public ChatC(GrimPlayer player) {
super(player);
}
// optionally allow cheats like autogg
private @Nullable Predicate<String> exemptRegex;
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (event.getPacketType() == PacketType.Play.Client.CHAT_MESSAGE) {
// TODO make previa after making wrapper parse by client version instead of server version
check(new WrapperPlayClientChatMessage(event).getMessage(), event);
}
if (event.getPacketType() == PacketType.Play.Client.CHAT_COMMAND_UNSIGNED) {
check("/" + new WrapperPlayClientChatCommandUnsigned(event).getCommand(), event);
}
if (event.getPacketType() == PacketType.Play.Client.CHAT_COMMAND) {
// TODO make previa after making wrapper parse by client version instead of server version
check("/" + new WrapperPlayClientChatCommand(event).getCommand(), event);
}
}
private void check(String message, PacketReceiveEvent event) {
if (exemptRegex != null && exemptRegex.test(message)) {
return;
}
String verbose = MultiActionsC.getVerbose(player);
if (!verbose.isEmpty() && flagAndAlert(verbose) && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
}
@Override
public void onReload(ConfigManager config) {
String regexString = config.getStringElse(getConfigName() + ".exempt-regex", null);
exemptRegex = regexString == null ? null : Pattern.compile(regexString).asMatchPredicate();
}
}
@@ -1,35 +0,0 @@
package ac.grim.grimac.checks.impl.chat;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PacketCheck;
import ac.grim.grimac.player.GrimPlayer;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.wrapper.common.client.WrapperCommonClientSettings;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientSettings;
@CheckData(name = "ChatD", description = "Chatting while chat is hidden", experimental = true)
public class ChatD extends Check implements PacketCheck {
private boolean hidden;
public ChatD(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (event.getPacketType() == PacketType.Play.Client.CHAT_MESSAGE
|| event.getPacketType() == PacketType.Play.Client.CHAT_COMMAND_UNSIGNED
|| event.getPacketType() == PacketType.Play.Client.CHAT_COMMAND) {
if (hidden && flagAndAlert() && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
}
if (event.getPacketType() == PacketType.Play.Client.CLIENT_SETTINGS || event.getPacketType() == PacketType.Configuration.Client.CLIENT_SETTINGS) {
hidden = new WrapperPlayClientSettings(event).getChatVisibility() == WrapperCommonClientSettings.ChatVisibility.HIDDEN;
}
}
}
@@ -1,12 +0,0 @@
package ac.grim.grimac.checks.impl.combat;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.player.GrimPlayer;
@CheckData(name = "Hitboxes", setback = 10)
public class Hitboxes extends Check {
public Hitboxes(GrimPlayer player) {
super(player);
}
}
@@ -1,39 +0,0 @@
package ac.grim.grimac.checks.impl.crash;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PacketCheck;
import ac.grim.grimac.player.GrimPlayer;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientSelectBundleItem;
@CheckData(name = "CrashI")
public class CrashI extends Check implements PacketCheck {
public CrashI(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (event.getPacketType() == PacketType.Play.Client.SELECT_BUNDLE_ITEM) {
int selectedItemIndex;
try {
selectedItemIndex = new WrapperPlayClientSelectBundleItem(event).getSelectedItemIndex();
} catch (IllegalArgumentException e) {
// thanks packetevents!
if (e.getMessage().startsWith("Invalid selectedItemIndex: ")) {
selectedItemIndex = Integer.parseInt(e.getMessage().substring(27));
} else {
throw e;
}
}
if (selectedItemIndex < -1) {
flagAndAlert("selectedItemIndex=" + selectedItemIndex);
event.setCancelled(true);
player.onPacketCancel();
}
}
}
}
@@ -1,50 +0,0 @@
package ac.grim.grimac.checks.impl.elytra;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PostPredictionCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.PredictionComplete;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientEntityAction;
@CheckData(name = "ElytraA", description = "Started gliding while already gliding")
public class ElytraA extends Check implements PostPredictionCheck {
private boolean setback;
public ElytraA(GrimPlayer player) {
super(player);
}
public void onStartGliding(PacketReceiveEvent event) {
if (player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8)) {
return;
}
if (player.isGliding && flagAndAlert()) {
setback = true;
if (shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
player.resyncPose();
}
}
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (player.getClientVersion().isOlderThan(ClientVersion.V_1_15) && event.getPacketType() == PacketType.Play.Client.ENTITY_ACTION
&& new WrapperPlayClientEntityAction(event).getAction() == WrapperPlayClientEntityAction.Action.START_FLYING_WITH_ELYTRA
) onStartGliding(event);
}
@Override
public void onPredictionComplete(PredictionComplete predictionComplete) {
if (setback) {
setbackIfAboveSetbackVL();
setback = false;
}
}
}
@@ -1,57 +0,0 @@
package ac.grim.grimac.checks.impl.elytra;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PostPredictionCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.PredictionComplete;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientEntityAction;
@CheckData(name = "ElytraB", description = "Started gliding without jumping")
public class ElytraB extends Check implements PostPredictionCheck {
private boolean glide;
private boolean setback;
public ElytraB(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (event.getPacketType() == PacketType.Play.Client.ENTITY_ACTION
&& new WrapperPlayClientEntityAction(event).getAction() == WrapperPlayClientEntityAction.Action.START_FLYING_WITH_ELYTRA
&& player.supportsEndTick()
) {
if (player.packetStateData.knownInput.jump()) {
if (flagAndAlert("no release")) {
setback = true;
if (shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
player.resyncPose();
}
}
} else {
glide = true;
}
}
if (isUpdate(event.getPacketType())) {
if (glide && !player.packetStateData.knownInput.jump() && flagAndAlert("no jump")) {
setback = true;
}
glide = false;
}
}
@Override
public void onPredictionComplete(PredictionComplete predictionComplete) {
if (setback) {
setback = false;
setbackIfAboveSetbackVL();
}
}
}
@@ -1,77 +0,0 @@
package ac.grim.grimac.checks.impl.elytra;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PostPredictionCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.PredictionComplete;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.protocol.player.GameMode;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientEntityAction;
@CheckData(name = "ElytraC", description = "Started gliding too frequently")
public class ElytraC extends Check implements PostPredictionCheck {
private boolean glideThisTick, glideLastTick, setback;
private int flags;
public boolean exempt;
public ElytraC(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8)) {
return;
}
if (player.gamemode == GameMode.SPECTATOR) {
glideThisTick = glideLastTick = false;
}
if (event.getPacketType() == PacketType.Play.Client.ENTITY_ACTION && new WrapperPlayClientEntityAction(event).getAction() == WrapperPlayClientEntityAction.Action.START_FLYING_WITH_ELYTRA && !exempt) {
if (glideThisTick || glideLastTick) {
if (player.canSkipTicks()) {
flags++;
} else {
if (flagAndAlert()) {
setback = true;
if (shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
player.resyncPose();
}
}
}
}
glideThisTick = true;
}
if (isTickPacket(event.getPacketType())) {
glideLastTick = glideThisTick;
glideThisTick = exempt = false;
}
}
@Override
public void onPredictionComplete(PredictionComplete predictionComplete) {
if (player.canSkipTicks()) {
if (player.isTickingReliablyFor(3)) {
for (; flags > 0; flags--) {
flagAndAlert();
}
}
flags = 0;
setback = false;
}
if (setback) {
setback = false;
setbackIfAboveSetbackVL();
}
}
}
@@ -1,48 +0,0 @@
package ac.grim.grimac.checks.impl.elytra;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PostPredictionCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.PredictionComplete;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientEntityAction;
@CheckData(name = "ElytraD", description = "Started gliding without an elytra", experimental = true)
public class ElytraD extends Check implements PostPredictionCheck {
private boolean setback;
public ElytraD(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8)) {
return;
}
if (event.getPacketType() == PacketType.Play.Client.ENTITY_ACTION
&& new WrapperPlayClientEntityAction(event).getAction() == WrapperPlayClientEntityAction.Action.START_FLYING_WITH_ELYTRA
&& !player.canGlide()
&& flagAndAlert()
) {
setback = true;
if (shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
player.resyncPose();
}
}
}
@Override
public void onPredictionComplete(PredictionComplete predictionComplete) {
if (setback) {
setbackIfAboveSetbackVL();
setback = false;
}
}
}
@@ -1,48 +0,0 @@
package ac.grim.grimac.checks.impl.elytra;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PostPredictionCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.PredictionComplete;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientEntityAction;
@CheckData(name = "ElytraE", description = "Started gliding while flying", experimental = true)
public class ElytraE extends Check implements PostPredictionCheck {
private boolean setback;
public ElytraE(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8)) {
return;
}
if (event.getPacketType() == PacketType.Play.Client.ENTITY_ACTION
&& new WrapperPlayClientEntityAction(event).getAction() == WrapperPlayClientEntityAction.Action.START_FLYING_WITH_ELYTRA
&& player.isFlying
&& flagAndAlert()
) {
setback = true;
if (shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
player.resyncPose();
}
}
}
@Override
public void onPredictionComplete(PredictionComplete predictionComplete) {
if (setback) {
setbackIfAboveSetbackVL();
setback = false;
}
}
}
@@ -1,48 +0,0 @@
package ac.grim.grimac.checks.impl.elytra;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PostPredictionCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.PredictionComplete;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientEntityAction;
@CheckData(name = "ElytraF", description = "Started gliding while on ground")
public class ElytraF extends Check implements PostPredictionCheck {
private boolean setback;
public ElytraF(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8)) {
return;
}
if (event.getPacketType() == PacketType.Play.Client.ENTITY_ACTION
&& new WrapperPlayClientEntityAction(event).getAction() == WrapperPlayClientEntityAction.Action.START_FLYING_WITH_ELYTRA
&& player.clientClaimsLastOnGround
&& flagAndAlert()
) {
setback = true;
if (shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
player.resyncPose();
}
}
}
@Override
public void onPredictionComplete(PredictionComplete predictionComplete) {
if (setback) {
setbackIfAboveSetbackVL();
setback = false;
}
}
}
@@ -1,46 +0,0 @@
package ac.grim.grimac.checks.impl.elytra;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PostPredictionCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.PredictionComplete;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.protocol.potion.PotionTypes;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientEntityAction;
@CheckData(name = "ElytraG", description = "Started gliding with levitation", experimental = true)
public class ElytraG extends Check implements PostPredictionCheck {
private boolean setback;
public ElytraG(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (event.getPacketType() == PacketType.Play.Client.ENTITY_ACTION
&& new WrapperPlayClientEntityAction(event).getAction() == WrapperPlayClientEntityAction.Action.START_FLYING_WITH_ELYTRA
&& player.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_16)
&& player.compensatedEntities.self.hasPotionEffect(PotionTypes.LEVITATION)
&& flagAndAlert()
) {
setback = true;
if (shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
player.resyncPose();
}
}
}
@Override
public void onPredictionComplete(PredictionComplete predictionComplete) {
if (setback) {
setbackIfAboveSetbackVL();
setback = false;
}
}
}
@@ -1,48 +0,0 @@
package ac.grim.grimac.checks.impl.elytra;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PostPredictionCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.PredictionComplete;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientEntityAction;
@CheckData(name = "ElytraH", description = "Started gliding in vehicle", experimental = true)
public class ElytraH extends Check implements PostPredictionCheck {
private boolean setback;
public ElytraH(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8)) {
return;
}
if (event.getPacketType() == PacketType.Play.Client.ENTITY_ACTION
&& new WrapperPlayClientEntityAction(event).getAction() == WrapperPlayClientEntityAction.Action.START_FLYING_WITH_ELYTRA
&& player.inVehicle()
&& flagAndAlert()
) {
setback = true;
if (shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
player.resyncPose();
}
}
}
@Override
public void onPredictionComplete(PredictionComplete predictionComplete) {
if (setback) {
setbackIfAboveSetbackVL();
setback = false;
}
}
}
@@ -1,45 +0,0 @@
package ac.grim.grimac.checks.impl.elytra;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PostPredictionCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.PredictionComplete;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientEntityAction;
@CheckData(name = "ElytraI", description = "Started gliding in water", experimental = true)
public class ElytraI extends Check implements PostPredictionCheck {
private boolean setback;
public ElytraI(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (event.getPacketType() == PacketType.Play.Client.ENTITY_ACTION
&& new WrapperPlayClientEntityAction(event).getAction() == WrapperPlayClientEntityAction.Action.START_FLYING_WITH_ELYTRA
&& player.wasTouchingWater
&& player.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_15)
&& flagAndAlert()
) {
setback = true;
if (shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
player.resyncPose();
}
}
}
@Override
public void onPredictionComplete(PredictionComplete predictionComplete) {
if (setback) {
setbackIfAboveSetbackVL();
setback = false;
}
}
}
@@ -1,49 +0,0 @@
package ac.grim.grimac.checks.impl.exploit;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PacketCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.payload.PayloadItemName;
import com.github.retrooper.packetevents.PacketEvents;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.manager.server.ServerVersion;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientNameItem;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientPluginMessage;
import org.jetbrains.annotations.NotNull;
@CheckData(name = "ExploitA", description = "Too long item name in anvil")
public class ExploitA extends Check implements PacketCheck {
public ExploitA(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (event.getPacketType() == PacketType.Play.Client.NAME_ITEM) {
check(new WrapperPlayClientNameItem(event).getItemName(), event);
}
if (event.getPacketType() == PacketType.Play.Client.PLUGIN_MESSAGE && PacketEvents.getAPI().getServerManager().getVersion().isOlderThan(ServerVersion.V_1_13)) {
WrapperPlayClientPluginMessage wrapper = new WrapperPlayClientPluginMessage(event);
if (wrapper.getChannelName().equals("MC|ItemName")) {
check(PayloadItemName.CODEC.read(wrapper.getData()).itemName(), event);
}
}
}
private void check(@NotNull String name, PacketReceiveEvent event) {
int limit = player.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_17) ? 50
: player.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_12) ? 35
: player.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_11_1) ? 31 : 30;
if (name.length() > limit) {
if (flagAndAlert("name=" + name) && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
}
}
}
@@ -1,323 +0,0 @@
package ac.grim.grimac.checks.impl.exploit;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.PacketCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.payload.PayloadBookEdit;
import com.github.retrooper.packetevents.PacketEvents;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.manager.server.ServerVersion;
import com.github.retrooper.packetevents.protocol.component.ComponentTypes;
import com.github.retrooper.packetevents.protocol.item.ItemStack;
import com.github.retrooper.packetevents.protocol.item.type.ItemType;
import com.github.retrooper.packetevents.protocol.item.type.ItemTypes;
import com.github.retrooper.packetevents.protocol.nbt.NBT;
import com.github.retrooper.packetevents.protocol.nbt.NBTCompound;
import com.github.retrooper.packetevents.protocol.nbt.NBTList;
import com.github.retrooper.packetevents.protocol.nbt.NBTString;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.protocol.player.InteractionHand;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientEditBook;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientPlayerBlockPlacement;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientPluginMessage;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientUseItem;
import com.google.gson.JsonSyntaxException;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonToken;
import org.jetbrains.annotations.NotNull;
import java.io.IOException;
import java.io.StringReader;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
@CheckData(name = "ExploitB", description = "Invalid book edit")
public class ExploitB extends Check implements PacketCheck {
private static final boolean IS_1_8 = PacketEvents.getAPI().getServerManager().getVersion().isOlderThanOrEquals(ServerVersion.V_1_8_8);
private ItemStack oldBook;
private InteractionHand hand;
public ExploitB(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(PacketReceiveEvent event) {
if (IS_1_8 ? event.getPacketType() == PacketType.Play.Client.PLAYER_BLOCK_PLACEMENT
&& new WrapperPlayClientPlayerBlockPlacement(event).getFaceId() == 255
: event.getPacketType() == PacketType.Play.Client.USE_ITEM) {
hand = IS_1_8 ? InteractionHand.MAIN_HAND : new WrapperPlayClientUseItem(event).getHand();
oldBook = player.inventory.getItemInHand(hand).copy();
}
if (event.getPacketType() == PacketType.Play.Client.EDIT_BOOK) {
checkEditBook(new WrapperPlayClientEditBook(event), event);
oldBook = null;
}
// 1.13-
if (event.getPacketType() == PacketType.Play.Client.PLUGIN_MESSAGE && PacketEvents.getAPI().getServerManager().getVersion().isOlderThan(ServerVersion.V_1_13)) {
WrapperPlayClientPluginMessage wrapper = new WrapperPlayClientPluginMessage(event);
boolean signing;
switch (wrapper.getChannelName()) {
case "MC|BSign" -> signing = true;
case "MC|BEdit" -> signing = false;
default -> {
return;
}
}
ItemStack newBook = PayloadBookEdit.CODEC.read(wrapper.getData()).itemStack();
checkItemStack(newBook, signing, event);
oldBook = null;
}
}
private void checkEditBook(WrapperPlayClientEditBook wrapper, PacketReceiveEvent event) {
if (checkEditingBook(event)) return;
int expectedSlot = hand == InteractionHand.OFF_HAND ? 40 : player.packetStateData.lastSlotSelected;
if (wrapper.getSlot() != expectedSlot) {
if (flagAndAlert("expectedSlot=" + expectedSlot + ", slot=" + wrapper.getSlot()) && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return;
}
if (wrapper.getSigning() == null) { // 1.17+
if (wrapper.getTitle() != null && checkTitle(wrapper.getTitle(), event)) return;
List<String> pages = wrapper.getPages();
if (!pages.isEmpty() && checkEmptyLastPage(pages.get(pages.size() - 1), event)) return;
if (checkTooManyPages(pages.size(), event)) return;
for (String page : pages) {
if (checkPage(page, event)) return;
}
} else { // 1.13 - 1.16.5
checkItemStack(wrapper.getItemStack(), wrapper.getSigning(), event);
}
}
private void checkItemStack(ItemStack newBook, boolean signing, PacketReceiveEvent event) {
if (checkEditingBook(event)) return;
ItemType expectedType = signing && IS_1_8 ? ItemTypes.WRITTEN_BOOK : ItemTypes.WRITABLE_BOOK;
if (!newBook.is(expectedType)) {
if (flagAndAlert("expectedType=" + expectedType.getName().getKey() + ", type=" + newBook.getType().getName().getKey()) && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return;
}
if (newBook.getAmount() != oldBook.getAmount()) {
if (flagAndAlert("expectedAmount=" + oldBook.getAmount() + ", amount=" + newBook.getAmount()) && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return;
}
if (newBook.getLegacyData() != oldBook.getLegacyData()) {
if (flagAndAlert("expectedMeta=" + oldBook.getLegacyData() + ", meta=" + newBook.getLegacyData()) && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return;
}
NBTCompound newBookNBT = newBook.getNBT();
if (newBookNBT == null) {
if (flagAndAlert("no nbt") && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return;
}
NBTList<@NotNull NBTString> newPagesNBT = newBookNBT.getStringListTagOrNull("pages");
if (newPagesNBT == null) {
if (flagAndAlert("no pages") && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return;
}
if (checkTooManyPages(newPagesNBT.size(), event)) return;
if (signing) {
String title = newBookNBT.getStringTagValueOrNull("title");
if (title == null) {
if (flagAndAlert("no title") && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return;
}
if (checkTitle(title, event)) return;
String author = newBookNBT.getStringTagValueOrNull("author");
if (!player.getName().equals(author)) {
if (flagAndAlert("expectedAuthor=" + player.getName() + ", author=" + author) && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return;
}
}
String last = null;
for (NBTString string : newPagesNBT.getTags()) {
if (IS_1_8 && signing) {
try {
JsonReader reader = new JsonReader(new StringReader(string.getValue()));
if (reader.peek() != JsonToken.BEGIN_OBJECT) throw new JsonSyntaxException("");
reader.beginObject();
if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("text")
|| reader.peek() != JsonToken.STRING) throw new JsonSyntaxException("");
last = reader.nextString();
if (reader.peek() != JsonToken.END_OBJECT) throw new JsonSyntaxException("");
} catch (JsonSyntaxException e) {
if (flagAndAlert("invalid page") && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return;
} catch (IOException e) {
throw new RuntimeException(e);
}
} else {
last = string.getValue();
}
if (checkPage(last, event)) return;
}
if (last != null && checkEmptyLastPage(last, event)) {
return;
}
Set<Map.Entry<String, NBT>> newNBT = newBookNBT.getTags().entrySet();
HashMap<String, NBT> oldNBT = oldBook.getNBT() == null ? new HashMap<>() : new HashMap<>(oldBook.getNBT().getTags());
oldNBT.remove("pages");
oldNBT.remove("title");
oldNBT.remove("author");
for (var entry : newNBT) {
if (!entry.getKey().equals("pages") && !entry.getKey().equals("title") && !entry.getKey().equals("author")) {
NBT nbt = oldNBT.remove(entry.getKey());
if (nbt == null || !nbt.equals(entry.getValue())) {
if (flagAndAlert("modified nbt") && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return;
}
}
}
if (!oldNBT.isEmpty()) {
if (flagAndAlert("modified nbt") && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
}
}
private boolean checkTitle(@NotNull String title, PacketReceiveEvent event) {
if (title.length() > (player.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_16) ? 15 : 16)) {
if (flagAndAlert("title too long") && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return true;
} else if (title.isEmpty() || !title.trim().equals(title) || containsInvalidCharacters(title, false)) {
if (flagAndAlert("invalid title '" + title + "'") && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return true;
}
return false;
}
private boolean checkEditingBook(PacketReceiveEvent event) {
if (oldBook == null || !oldBook.is(ItemTypes.WRITABLE_BOOK)) {
if (flagAndAlert("not editing book") && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return true;
}
return false;
}
private boolean checkTooManyPages(int pages, PacketReceiveEvent event) {
NBTList<@NotNull NBTString> oldPagesNBT;
int oldPages = oldBook.getVersion().isNewerThanOrEquals(ClientVersion.V_1_20_5)
? oldBook.getComponent(ComponentTypes.WRITABLE_BOOK_CONTENT).map(content -> content.getPages().size()).orElse(0)
: oldBook.getNBT() != null && (oldPagesNBT = oldBook.getNBT().getStringListTagOrNull("pages")) != null
? oldPagesNBT.size() : 0;
if (pages > oldPages && pages > (player.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_14) ? 100 : 50)) {
if (flagAndAlert("too many pages") && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return true;
}
return false;
}
private boolean checkPage(String page, PacketReceiveEvent event) {
if (page.length() > 256) {
if (flagAndAlert("page too long") && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return true;
}
if (containsInvalidCharacters(page, true)) {
if (flagAndAlert("invalid page characters") && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return true;
}
return false;
}
private boolean checkEmptyLastPage(String page, PacketReceiveEvent event) {
if (page.isEmpty()) {
if (flagAndAlert("empty last page") && shouldModifyPackets()) {
event.setCancelled(true);
player.onPacketCancel();
}
return true;
}
return false;
}
private static boolean containsInvalidCharacters(@NotNull String string, boolean allowLineBreak) {
for (int i = 0; i < string.length(); ++i) {
char character = string.charAt(i);
if (character == 167 || character < 32 && (!allowLineBreak || character != 10) || character == 127) {
return true;
}
}
return false;
}
}
@@ -1,74 +0,0 @@
package ac.grim.grimac.checks.impl.misc;
import ac.grim.grimac.GrimAPI;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.type.PacketCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.MessageUtil;
import com.github.retrooper.packetevents.PacketEvents;
import com.github.retrooper.packetevents.event.PacketReceiveEvent;
import com.github.retrooper.packetevents.manager.server.ServerVersion;
import com.github.retrooper.packetevents.protocol.packettype.PacketType;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.wrapper.configuration.client.WrapperConfigClientPluginMessage;
import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientPluginMessage;
import lombok.Getter;
import net.kyori.adventure.text.Component;
public class ClientBrand extends Check implements PacketCheck {
private static final String CHANNEL = PacketEvents.getAPI().getServerManager().getVersion().isNewerThanOrEquals(ServerVersion.V_1_13) ? "minecraft:brand" : "MC|Brand";
@Getter
private String brand = "vanilla";
private boolean hasBrand = false;
public ClientBrand(GrimPlayer player) {
super(player);
}
@Override
public void onPacketReceive(final PacketReceiveEvent event) {
if (event.getPacketType() == PacketType.Play.Client.PLUGIN_MESSAGE) {
WrapperPlayClientPluginMessage packet = new WrapperPlayClientPluginMessage(event);
handle(packet.getChannelName(), packet.getData());
} else if (event.getPacketType() == PacketType.Configuration.Client.PLUGIN_MESSAGE) {
WrapperConfigClientPluginMessage packet = new WrapperConfigClientPluginMessage(event);
handle(packet.getChannelName(), packet.getData());
}
}
private void handle(String channel, byte[] data) {
if (!channel.equals(ClientBrand.CHANNEL)) return;
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
brand = MessageUtil.stripColor(brand); // strip color codes from client brand
if (!GrimAPI.INSTANCE.getConfigManager().isIgnoredClient(brand)) {
String message = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("client-brand-format", "%prefix% &f%player% joined using %brand%");
Component component = MessageUtil.replacePlaceholders(player, MessageUtil.miniMessage(message));
GrimAPI.INSTANCE.getAlertManager().sendBrand(component, null);
}
}
// https://github.com/MinecraftForge/MinecraftForge/issues/9309
// "Forge 40.1.22 1.18.2+ has extended player reach"
// quality development from forge devs
// inbuilt reach hacks for over a year across 2 (3 if you include 1.19.3/1.20) major versions
// Fixed in 1.19.4 possibly? Definitely fixed in 1.20+.
final boolean hasReachHacks = brand.contains("forge")
&& player.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_18_2)
&& player.getClientVersion().isOlderThan(ClientVersion.V_1_19_4);
if (hasReachHacks && GrimAPI.INSTANCE.getConfigManager().isBlockBlacklistedForgeClients()) {
player.disconnect(MessageUtil.miniMessage(MessageUtil.replacePlaceholders(player, GrimAPI.INSTANCE.getConfigManager().getDisconnectBlacklistedForge())));
}
hasBrand = true;
}
}
@@ -1,30 +0,0 @@
package ac.grim.grimac.checks.impl.multiactions;
import ac.grim.grimac.checks.Check;
import ac.grim.grimac.checks.CheckData;
import ac.grim.grimac.checks.type.BlockBreakCheck;
import ac.grim.grimac.player.GrimPlayer;
import ac.grim.grimac.utils.anticheat.update.BlockBreak;
import com.github.retrooper.packetevents.protocol.player.ClientVersion;
import com.github.retrooper.packetevents.protocol.player.InteractionHand;
@CheckData(name = "MultiActionsB", description = "Breaking blocks while using an item", experimental = true)
public class MultiActionsB extends Check implements BlockBreakCheck {
public MultiActionsB(GrimPlayer player) {
super(player);
}
@Override
public void onBlockBreak(BlockBreak blockBreak) {
if (player.packetStateData.isSlowedByUsingItem() && (player.packetStateData.lastSlotSelected == player.packetStateData.getSlowedByUsingItemSlot() || player.packetStateData.itemInUseHand == InteractionHand.OFF_HAND)) {
// this is vanilla on 1.7
if (player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_7_10)) {
return;
}
if (flagAndAlert() && shouldModifyPackets()) {
blockBreak.cancel();
}
}
}
}
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