Merge pull request #570 from D3lta-2-1/fabric

Fabric server side support added

.github/workflows/build.yml

@@ -0,0 +1,39 @@
+# Automatically build the project and run any configured tests for every push
+# and submitted pull request. This can help catch issues that only occur on
+# certain platforms or Java versions, and provides a first line of defence
+# against bad commits.
+
+name: build
+on: [pull_request, push]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        # Use these Java versions
+        java: [
+          17,    # Current Java LTS & minimum supported by Minecraft
+        ]
+        # and run on both Linux and Windows
+        os: [ubuntu-20.04, windows-2022]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: checkout repository
+        uses: actions/checkout@v2
+      - name: validate gradle wrapper
+        uses: gradle/wrapper-validation-action@v1
+      - name: setup jdk ${{ matrix.java }}
+        uses: actions/setup-java@v1
+        with:
+          java-version: ${{ matrix.java }}
+      - name: make gradle wrapper executable
+        if: ${{ runner.os != 'Windows' }}
+        run: chmod +x ./gradlew
+      - name: build
+        run: ./gradlew build
+      - name: capture build artifacts
+        if: ${{ runner.os == 'Linux' && matrix.java == '17' }} # Only upload artifacts built from latest java on one OS
+        uses: actions/upload-artifact@v2
+        with:
+          name: Artifacts
+          path: build/libs/

.gitignore

@@ -0,0 +1,33 @@
+# gradle
+
+.gradle/
+build/
+out/
+classes/
+
+# eclipse
+
+*.launch
+
+# idea
+
+.idea/
+*.iml
+*.ipr
+*.iws
+
+# vscode
+
+.settings/
+.vscode/
+bin/
+.classpath
+.project
+
+# macos
+
+*.DS_Store
+
+# fabric
+
+run/

LICENSE

@@ -1,281 +1,622 @@
                     GNU GENERAL PUBLIC LICENSE
-                       Version 2, June 1991
+                       Version 3, 29 June 2007
 
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
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+restrictions" within the meaning of section 10.  If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term.  If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+  If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+  Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions;
+the above requirements apply either way.
+
+  8. Termination.
+
+  You may not propagate or modify a covered work except as expressly
+provided under this License.  Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+  However, if you cease all violation of this License, then your
+license from a particular copyright holder is reinstated (a)
+provisionally, unless and until the copyright holder explicitly and
+finally terminates your license, and (b) permanently, if the copyright
+holder fails to notify you of the violation by some reasonable means
+prior to 60 days after the cessation.
+
+  Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+  Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License.  If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+  9. Acceptance Not Required for Having Copies.
+
+  You are not required to accept this License in order to receive or
+run a copy of the Program.  Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance.  However,
+nothing other than this License grants you permission to propagate or
+modify any covered work.  These actions infringe copyright if you do
+not accept this License.  Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+  10. Automatic Licensing of Downstream Recipients.
+
+  Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License.  You are not responsible
+for enforcing compliance by third parties with this License.
+
+  An "entity transaction" is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations.  If propagation of a covered
+work results from an entity transaction, each party to that
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+the predecessor has it or can get it with reasonable efforts.
+
+  You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License.  For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's "contributor version".
+
+  A contributor's "essential patent claims" are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
 this License.
 
-  7. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
+  Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+  In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
 otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Program at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Program by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Program.
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
 
-If any portion of this section is held invalid or unenforceable under
-any particular circumstance, the balance of the section is intended to
-apply and the section as a whole is intended to apply in other
-circumstances.
+  13. Use with the GNU Affero General Public License.
 
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system, which is
-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
-impose that choice.
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
 
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
+  14. Revised Versions of this License.
 
-  8. If the distribution and/or use of the Program is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Program under this License
-may add an explicit geographical distribution limitation excluding
-those countries, so that distribution is permitted only in or among
-countries not thus excluded.  In such case, this License incorporates
-the limitation as if written in the body of this License.
-
-  9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time.  Such new versions will
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
 be similar in spirit to the present version, but may differ in detail to
 address new problems or concerns.
 
-Each version is given a distinguishing version number.  If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation.  If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
 
-  10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission.  For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this.  Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
 
-                            NO WARRANTY
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
 
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
+  15. Disclaimer of Warranty.
 
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
 
                      END OF TERMS AND CONDITIONS
 
@@ -287,15 +628,15 @@ free software which everyone can redistribute and change under these terms.
 
   To do so, attach the following notices to the program.  It is safest
 to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
+state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 
     <one line to give the program's name and a brief idea of what it does.>
     Copyright (C) <year>  <name of author>
 
-    This program is free software; you can redistribute it and/or modify
+    This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
+    the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,
@@ -303,37 +644,31 @@ the "copyright" line and a pointer to where the full notice is found.
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License along
-    with this program; if not, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 Also add information on how to contact you by electronic and paper mail.
 
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
 
-    Gnomovision version 69, Copyright (C) year name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
 
 The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
 
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
 
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -1,28 +1,9 @@
-# packetevents by retrooper
+# Fabric Example Mod
 
-A lightweight spigot packetlistener & packetsender coded by retrooper.
+## Setup
 
-## Credit
+For setup instructions please see the [fabric wiki page](https://fabricmc.net/wiki/tutorial:setup) that relates to the IDE that you are using.
 
-PacketEvents forked [Atlas](https://github.com/funkemunky/Atlas)' [Packet](https://github.com/funkemunky/Atlas/blob/master/AtlasParent/Atlas/src/main/java/cc/funkemunky/api/tinyprotocol/api/Packet.java) class.
+## License
 
-[Find our forked version](https://github.com/retrooper/packetevents/blob/master/src/main/java/io/github/retrooper/packetevents/packet/PacketType.java)
-## About
-
-This packetlistener is **only** supported on spigot servers and has been tested to work on these spigot forks: PaperSpigot, Tuinity
-
-* No dependencies
-
-* Licensed under the GPL2 license.
-
-[![](https://img.shields.io/badge/License-GPLv2-blue.svg)](https://www.gnu.org/licenses/gpl-2.0)
-
-Join my discord server(to talk to me): https://discord.gg/ZWTkg4v
-
-[![](https://jitpack.io/v/retrooper/packetevents.svg)](https://jitpack.io/#retrooper/packetevents)
-
-[![](https://jitci.com/gh/retrooper/packetevents/svg)](https://jitci.com/gh/retrooper/packetevents)
-
-To learn how to setup this API please click on the link below
-[Setup Guide](https://github.com/retrooper/packetevents/wiki/PacketEvents-Setup-Guide)
-(or just paste this into your browser: https://github.com/retrooper/packetevents/wiki/PacketEvents-Setup-Guide)
+This template is available under the CC0 license. Feel free to learn from it and incorporate it in your own projects.

build.gradle

@@ -0,0 +1,93 @@
+plugins {
+	id 'fabric-loom' version '0.11-SNAPSHOT'
+	id 'maven-publish'
+}
+
+version = project.mod_version
+group = project.maven_group
+
+project.ext.adventureVersion = '4.10.1'
+project.ext.adventureDependencies=["net.kyori:adventure-api:${adventureVersion}",
+								   "net.kyori:adventure-text-serializer-gson:${adventureVersion}",
+								   "net.kyori:adventure-text-serializer-legacy:${adventureVersion}",
+								   "net.kyori:adventure-text-serializer-gson-legacy-impl:${adventureVersion}",
+		                           "net.kyori:adventure-key:${adventureVersion}",
+		                           "net.kyori:adventure-nbt:${adventureVersion}",
+                                   "net.kyori:examination-api:1.3.0",
+                                   "net.kyori:examination-string:1.3.0"]
+
+repositories {
+	mavenCentral()
+	maven { url 'https://repo.codemc.io/repository/maven-snapshots/' }
+	maven {
+		name = 'ParchmentMC'
+		url = 'https://maven.parchmentmc.org'
+	}
+}
+
+dependencies {
+	modImplementation 'com.github.retrooper.packetevents:netty-common:2.0.0-SNAPSHOT'
+	include('com.github.retrooper.packetevents:netty-common:2.0.0-SNAPSHOT')
+	modImplementation(adventureDependencies)
+	include(adventureDependencies)
+
+	// To change the versions see the gradle.properties file
+	minecraft "com.mojang:minecraft:${project.minecraft_version}"
+
+	mappings loom.layered() {
+		officialMojangMappings()
+		parchment("org.parchmentmc.data:parchment-${project.parchment_minecraft_version}:${project.parchment_mappings}")
+	}
+
+	modImplementation "net.fabricmc:fabric-loader:${project.loader_version}"
+
+	// Fabric API. This is technically optional, but you probably want it anyway.
+	modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_version}"
+}
+
+configurations.all {
+	resolutionStrategy.cacheChangingModulesFor 0, 'seconds'
+}
+
+processResources {
+	inputs.property "version", project.version
+
+	filesMatching("fabric.mod.json") {
+		expand "version": project.version
+	}
+}
+
+tasks.withType(JavaCompile).configureEach {
+	// Minecraft 1.18 (1.18-pre2) upwards uses Java 17.
+	it.options.release = 17
+}
+
+java {
+	// Loom will automatically attach sourcesJar to a RemapSourcesJar task and to the "build" task
+	// if it is present.
+	// If you remove this line, sources will not be generated.
+	withSourcesJar()
+}
+
+jar {
+	from("LICENSE") {
+		rename { "${it}_${project.archivesBaseName}"}
+	}
+}
+
+// configure the maven publication
+publishing {
+	publications {
+		mavenJava(MavenPublication) {
+			from components.java
+		}
+	}
+
+	// See https://docs.gradle.org/current/userguide/publishing_maven.html for information on how to set up publishing.
+	repositories {
+		// Add repositories to publish to here.
+		// Notice: This block does NOT have the same function as the block in the top level.
+		// The repositories here will be used for publishing your artifact, not for
+		// retrieving dependencies.
+	}
+}

gradle.properties

@@ -0,0 +1,18 @@
+# Done to increase the memory available to gradle.
+org.gradle.jvmargs=-Xmx1G
+
+# Fabric Properties
+	# check these on https://fabricmc.net/develop
+	minecraft_version=1.19.4
+	parchment_mappings=2023.03.12
+	parchment_minecraft_version=1.19.3
+	loader_version=0.14.18
+
+# Mod Properties
+	mod_version = 2.0.0
+	maven_group = io.github.retrooper
+	archives_base_name = packetevents
+
+# Dependencies
+    fabric_version=0.77.0+1.19.4
+

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,234 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

pom.xml

@@ -1,107 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <groupId>io.github.retrooper</groupId>
-    <artifactId>packetevents</artifactId>
-    <version>1.4</version>
-    <packaging>jar</packaging>
-    <name>packetevents</name>
-    <properties>
-        <java.version>1.8</java.version>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    </properties>
-    <build>
-        <defaultGoal>clean package</defaultGoal>
-        <plugins>
-            <plugin>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.7.0</version>
-                <configuration>
-                    <source>1.8</source>
-                    <target>1.8</target>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.7.0</version>
-                <configuration>
-                    <source>${java.version}</source>
-                    <target>${java.version}</target>
-                </configuration>
-            </plugin>
-        </plugins>
-        <resources>
-            <resource>
-                <directory>src/main/resources</directory>
-                <filtering>true</filtering>
-            </resource>
-        </resources>
-    </build>
-
-    <repositories>
-        <repository>
-            <id>spigot-repo</id>
-            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
-        </repository>
-        <repository>
-            <id>jitpack.io</id>
-            <url>https://jitpack.io</url>
-        </repository>
-        <repository>
-            <id>funkemunky-releases</id>
-            <url>https://nexus.funkemunky.cc/content/repositories/releases/</url>
-        </repository>
-        <repository>
-            <id>viaversion-repo</id>
-            <url>https://repo.viaversion.com</url>
-        </repository>
-        <repository>
-            <id>dmulloy2-repo</id>
-            <url>https://repo.dmulloy2.net/nexus/repository/public/</url>
-        </repository>
-    </repositories>
-
-
-    <dependencies>
-        <dependency>
-            <groupId>org.github.spigot</groupId>
-            <artifactId>1.7.10</artifactId>
-            <version>1.7.10</version>
-            <scope>provided</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>org.github.spigot</groupId>
-            <artifactId>1.8.8</artifactId>
-            <version>1.8.8</version>
-            <scope>provided</scope>
-        </dependency>
-
-        <!-- ProtocolLib API-->
-        <dependency>
-            <groupId>com.comphenix.protocol</groupId>
-            <artifactId>ProtocolLib</artifactId>
-            <version>4.5.0</version>
-            <scope>provided</scope>
-        </dependency>
-        <!-- ViaVersion API-->
-        <dependency>
-            <groupId>us.myles</groupId>
-            <artifactId>viaversion</artifactId>
-            <version>3.0.1</version>
-            <scope>provided</scope>
-        </dependency>
-
-        <!-- ProtocolSupport API-->
-        <dependency>
-            <groupId>com.github.ProtocolSupport</groupId>
-            <artifactId>ProtocolSupport</artifactId>
-            <version>4fdd683</version>
-            <scope>provided</scope>
-        </dependency>
-    </dependencies>
-</project>

settings.gradle

@@ -0,0 +1,10 @@
+pluginManagement {
+    repositories {
+        maven {
+            name = 'Fabric'
+            url = 'https://maven.fabricmc.net/'
+        }
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}

src/main/java/io/github/retrooper/packetevents/ChannelUtilities.java

@@ -0,0 +1,21 @@
+package io.github.retrooper.packetevents;
+
+import io.netty.channel.ChannelPipeline;
+
+public class ChannelUtilities {
+    public static boolean pipelineContainsSplitterAndPrepender(ChannelPipeline pipeline)
+    {
+        boolean containsSplitter = false;
+        boolean containsPrepender = false;
+        for(var handler : pipeline) {
+            PacketEventsMod.LOGGER.info(handler.getClass().getName());
+            if(handler.getKey().equals("splitter")) {
+                containsSplitter = true;
+            }
+            if(handler.getKey().equals("prepender")) {
+                containsPrepender = true;
+            }
+        }
+        return containsSplitter && containsPrepender;
+    }
+}

src/main/java/io/github/retrooper/packetevents/PacketEvents.java

@@ -1,125 +0,0 @@
-package io.github.retrooper.packetevents;
-
-import io.github.retrooper.packetevents.annotations.PacketHandler;
-import io.github.retrooper.packetevents.event.PacketListener;
-import io.github.retrooper.packetevents.event.impl.BukkitMoveEvent;
-import io.github.retrooper.packetevents.event.impl.PacketReceiveEvent;
-import io.github.retrooper.packetevents.event.impl.PlayerInjectEvent;
-import io.github.retrooper.packetevents.event.impl.ServerTickEvent;
-import io.github.retrooper.packetevents.packet.PacketType;
-import io.github.retrooper.packetevents.packet.PacketTypeClasses;
-import org.bukkit.Bukkit;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.Listener;
-import org.bukkit.event.player.PlayerJoinEvent;
-import org.bukkit.event.player.PlayerMoveEvent;
-import org.bukkit.event.player.PlayerQuitEvent;
-import org.bukkit.plugin.Plugin;
-
-public final class PacketEvents implements PacketListener, Listener {
-    private static final PacketEventsAPI packetEventsAPI = new PacketEventsAPI();
-    private static final PacketEvents instance = new PacketEvents();
-    private static boolean hasRegistered;
-    private static int currentTick;
-    private static Plugin plugin;
-    private static boolean hasLoaded;
-
-    /**
-     * Call this before start(), this is also very heavy
-     */
-    public static void load() {
-        PacketTypeClasses.Client.load();
-        PacketTypeClasses.Server.load();
-        hasLoaded = true;
-    }
-
-    /**
-     * Starts the server tick task and registers what is needed to be registered
-     *
-     * @param plugin
-     */
-    public static void start(final Plugin plugin) {
-        if (!hasLoaded) {
-            load();
-        }
-        if (!hasRegistered) {
-            //Register Bukkit and PacketListener
-            getAPI().getEventManager().registerListener(getInstance());
-
-            Bukkit.getPluginManager().registerEvents(getInstance(), plugin);
-
-            //Start the server tick task
-            final Runnable tickRunnable = new Runnable() {
-                @Override
-                public void run() {
-                    getAPI().getEventManager().callEvent(new ServerTickEvent(currentTick++, PacketEvents.getAPI().currentMillis()));
-                }
-            };
-            getAPI().setServerTickTask(Bukkit.getScheduler().runTaskTimerAsynchronously(plugin, tickRunnable, 0L, 1L));
-            hasRegistered = true;
-            PacketEvents.plugin = plugin;
-        }
-    }
-
-    /**
-     * Stop all tasks and unregisters all PacketEvents' listeners
-     */
-    public static void stop() {
-        if (getAPI().getServerTickTask() != null) {
-            getAPI().getServerTickTask().cancel();
-        }
-        getAPI().getEventManager().unregisterAllListeners();
-
-        PacketType.Client.packetIds.clear();
-        PacketType.Server.packetIds.clear();
-    }
-
-    public static PacketEventsAPI getAPI() {
-        return packetEventsAPI;
-    }
-
-
-    /**
-     * Get an instance of the PacketEvents API class
-     *
-     * @return instance
-     */
-    private static PacketEvents getInstance() {
-        return instance;
-    }
-
-    public static Plugin getPlugin() {
-        return plugin;
-    }
-
-    /**
-     * Do not check the client version in or before the PlayerInjectEvent, use the PostPlayerInjectEvent.
-     * It is not recommended to do much in the PlayerInjectEvent, as some fields in the Player object are be null.
-     * Use the PostPlayerInjectEvent which is only called after the PlayerJoinEvent if the player was injected.
-     *
-     * @param e
-     */
-    @PacketHandler
-    public void onInject(final PlayerInjectEvent e) {
-        getAPI().getPlayerUtilities().clientVersionsMap.put(e.getPlayer().getUniqueId(), e.getClientVersion());
-    }
-
-    @PacketHandler
-    public void onReceive(final PacketReceiveEvent e) {
-    }
-
-    @EventHandler
-    public void onJoin(final PlayerJoinEvent e) {
-        getAPI().getPlayerUtilities().injectPlayer(e.getPlayer());
-    }
-
-    @EventHandler
-    public void onQuit(final PlayerQuitEvent e) {
-        getAPI().getPlayerUtilities().uninjectPlayer(e.getPlayer());
-    }
-
-    @EventHandler
-    public void onMove(final PlayerMoveEvent e) {
-        getAPI().getEventManager().callEvent(new BukkitMoveEvent(e));
-    }
-}

src/main/java/io/github/retrooper/packetevents/PacketEventsAPI.java

@@ -1,84 +0,0 @@
-package io.github.retrooper.packetevents;
-
-import io.github.retrooper.packetevents.event.manager.EventManager;
-import org.bukkit.scheduler.BukkitTask;
-
-public final class PacketEventsAPI {
-    private final EventManager eventManager = new EventManager();
-    private final PlayerUtils playerUtils = new PlayerUtils();
-    private final ServerUtils serverUtils = new ServerUtils();
-
-    private BukkitTask serverTickTask;
-
-    /**
-     * Not thread safe
-     * Preciser than #currentMillis()
-     * Expensive
-     * Returns crazy values when you change system time
-     *
-     * @return {@link System#nanoTime()} / 1000000(1 million)
-     */
-    public long currentPreciseMillis() {
-        return System.nanoTime() / 1000000;
-    }
-
-    /**
-     * Thread safe
-     * Less precise compared to #currentPreciseMillis()
-     * Cheap
-     * Doesn't break when system time is changed
-     *
-     * @return {@link System#currentTimeMillis()}
-     */
-    public long currentMillis() {
-        return System.currentTimeMillis();
-    }
-
-    /**
-     * Get all utilities to do with the player
-     *
-     * @return Player Utilities
-     */
-    public PlayerUtils getPlayerUtilities() {
-        return playerUtils;
-    }
-
-    /**
-     * Get all utilities to do with the server
-     *
-     * @return Server Utilities
-     */
-    public ServerUtils getServerUtilities() {
-        return serverUtils;
-    }
-
-    /**
-     * Get the event manager
-     * Used to call events, register and unregister listeners
-     *
-     * @return PacketEvents' event manager
-     */
-    public EventManager getEventManager() {
-        return eventManager;
-    }
-
-    /**
-     * Get the server tick task, called **asynchronously** every tick
-     *
-     * @return server tick task
-     */
-    public BukkitTask getServerTickTask() {
-        return serverTickTask;
-    }
-
-    /**
-     * Modify the server tick task object
-     *
-     * @param task
-     */
-    public void setServerTickTask(final BukkitTask task) {
-        this.serverTickTask = task;
-    }
-
-
-}

src/main/java/io/github/retrooper/packetevents/PacketEventsMod.java

@@ -0,0 +1,62 @@
+package io.github.retrooper.packetevents;
+
+import com.github.retrooper.packetevents.PacketEvents;
+import com.github.retrooper.packetevents.event.PacketListenerAbstract;
+import com.github.retrooper.packetevents.event.PacketSendEvent;
+import io.github.retrooper.packetevents.factory.fabric.FabricPacketEventsBuilder;
+import io.github.retrooper.packetevents.factory.fabric.ServerInstanceManager;
+import io.github.retrooper.packetevents.mixin.ClientPacketListenerAccessor;
+import io.github.retrooper.packetevents.mixin.ConnectionAccessor;
+import io.github.retrooper.packetevents.mixin.ServerGamePacketListenerImplAccessor;
+import net.fabricmc.api.ClientModInitializer;
+import net.fabricmc.api.ModInitializer;
+import net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents;
+import net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents;
+import net.fabricmc.loader.api.entrypoint.PreLaunchEntrypoint;
+import net.minecraft.client.Minecraft;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class PacketEventsMod implements PreLaunchEntrypoint, ModInitializer, ClientModInitializer {
+    //single player world are locked on loading, don't know why
+    public static final Logger LOGGER = LoggerFactory.getLogger("packetevents");
+
+    @Override
+    public void onPreLaunch() {
+        PacketEvents.setAPI(FabricPacketEventsBuilder.build("packetevents"));
+        PacketEvents.getAPI().getSettings().debug(true).bStats(true);
+        PacketEvents.getAPI().load();
+        //TODO Test if userconnectevent and userdisconnectevent work.
+        //especially disconnect
+    }
+
+    @Override
+    public void onInitialize() {
+        ServerInstanceManager.init();
+        PacketEvents.getAPI().init();
+        ServerPlayConnectionEvents.JOIN.register((handler, sender, server) -> {
+            var connection = ((ServerGamePacketListenerImplAccessor)handler).getConnection();
+            var channel = ((ConnectionAccessor)connection).getChannel();
+            if(ChannelUtilities.pipelineContainsSplitterAndPrepender(channel.pipeline()))
+                PacketEvents.getAPI().getInjector().setPlayer(channel, handler.player);
+        });
+
+        PacketEvents.getAPI().getEventManager().registerListener(new PacketListenerAbstract() {
+            @Override
+            public void onPacketSend(PacketSendEvent event) {
+                //System.out.println("Packet send: " + event.getPacketType());
+                //System.out.println("player: " + event.getPlayer());
+            }
+        });
+    }
+
+    @Override
+    public void onInitializeClient() {
+        ClientPlayConnectionEvents.JOIN.register((handler, sender, client) -> {
+            var connection = ((ClientPacketListenerAccessor)handler).getConnection();
+            var channel = ((ConnectionAccessor)connection).getChannel();
+            if(ChannelUtilities.pipelineContainsSplitterAndPrepender(channel.pipeline()))
+                PacketEvents.getAPI().getInjector().setPlayer(channel, Minecraft.getInstance().player);
+        });
+    }
+}

src/main/java/io/github/retrooper/packetevents/PlayerUtils.java

@@ -1,40 +0,0 @@
-package io.github.retrooper.packetevents;
-
-import io.github.retrooper.packetevents.enums.ClientVersion;
-import io.github.retrooper.packetevents.handler.NettyPacketHandler;
-import io.github.retrooper.packetevents.packetwrappers.Sendable;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-import org.bukkit.entity.Player;
-
-import java.util.HashMap;
-import java.util.UUID;
-
-public class PlayerUtils {
-    protected final HashMap<UUID, ClientVersion> clientVersionsMap = new HashMap<UUID, ClientVersion>();
-
-    public int getPlayerPing(final Player player) {
-        return NMSUtils.getPlayerPing(player);
-    }
-
-    public ClientVersion getClientVersion(final UUID uuid) {
-        return clientVersionsMap.get(uuid);
-    }
-
-    public ClientVersion getClientVersion(final Player player) {
-        return getClientVersion(player.getUniqueId());
-    }
-
-    public void injectPlayer(final Player player) {
-        NettyPacketHandler.injectPlayer(player);
-    }
-
-    public void uninjectPlayer(final Player player) {
-        NettyPacketHandler.uninjectPlayer(player);
-    }
-
-    public void sendPacket(final Player player, final Sendable sendable) {
-        NMSUtils.sendSendableWrapper(player, sendable);
-    }
-
-
-}

src/main/java/io/github/retrooper/packetevents/ServerUtils.java

@@ -1,31 +0,0 @@
-package io.github.retrooper.packetevents;
-
-import io.github.retrooper.packetevents.enums.ServerVersion;
-import io.github.retrooper.packetevents.enums.SystemOS;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-
-import java.lang.reflect.InvocationTargetException;
-
-public class ServerUtils {
-    public ServerVersion getServerVersion() {
-        return ServerVersion.getVersion();
-    }
-
-    public double[] getRecentServerTPS() {
-        double[] tpsArray = new double[0];
-        try {
-            tpsArray = NMSUtils.recentTPS();
-        } catch (IllegalAccessException | InvocationTargetException e) {
-            e.printStackTrace();
-        }
-        return tpsArray;
-    }
-
-    public double getCurrentServerTPS() {
-        return getRecentServerTPS()[0];
-    }
-
-    public SystemOS getPlatform() {
-        return SystemOS.getOperatingSystem();
-    }
-}

src/main/java/io/github/retrooper/packetevents/annotations/NotNull.java

@@ -1,16 +0,0 @@
-package io.github.retrooper.packetevents.annotations;
-
-
-import java.lang.annotation.Documented;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-/**
- * Is for sure not null.
- */
-@Documented
-@Retention(RetentionPolicy.RUNTIME)
-public @interface NotNull {
-
-
-}

src/main/java/io/github/retrooper/packetevents/annotations/Nullable.java

@@ -1,16 +0,0 @@
-package io.github.retrooper.packetevents.annotations;
-
-
-import java.lang.annotation.Documented;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-/**
- * Could be null.
- */
-@Documented
-@Retention(RetentionPolicy.RUNTIME)
-public @interface Nullable {
-
-
-}

src/main/java/io/github/retrooper/packetevents/annotations/PacketHandler.java

@@ -1,18 +0,0 @@
-package io.github.retrooper.packetevents.annotations;
-
-import io.github.retrooper.packetevents.annotations.data.EventSynchronization;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-@Target(ElementType.METHOD)
-@Retention(RetentionPolicy.RUNTIME)
-/**
- * Just like Bukkit's @EventHandler, but for PacketEvents' custom event system.
- * Make sure your class implements the PacketListener interface, and is registered when annotating your method with this annotation!
- */
-public @interface PacketHandler {
-    EventSynchronization synchronization() default EventSynchronization.NORMAL;
-}

src/main/java/io/github/retrooper/packetevents/annotations/data/EventSynchronization.java

@@ -1,5 +0,0 @@
-package io.github.retrooper.packetevents.annotations.data;
-
-public enum EventSynchronization {
-    FORCE_SYNC, FORCE_ASYNC, NORMAL
-}

src/main/java/io/github/retrooper/packetevents/enums/ClientVersion.java

@@ -1,104 +0,0 @@
-package io.github.retrooper.packetevents.enums;
-
-public enum ClientVersion {
-    LESS_THAN_V_1_7_10, v_1_7_10, v_1_8, v_1_9, v_1_9_1, v_1_9_2, v_1_9_3, v_1_10, v_1_11, v_1_11_1, v_1_12, v_1_12_1, v_1_12_2,
-    v_1_13, v_1_13_1, v_1_13_2, v_1_14, v_1_14_1, v_1_14_2, v_1_14_3, v_1_14_4, v_1_15, v_1_15_1, v_1_15_2, v_1_16, v_1_16_1, HIGHER_THAN_V_1_16_1, INVALID, ACCESS_FAILURE;
-
-    public static ClientVersion fromProtocolVersion(final int protocolVersion) {
-        int remainder = -1;
-        switch (protocolVersion) {
-            case -1:
-                return ACCESS_FAILURE;
-            case 1:
-            case 2:
-            case 3:
-            case 4:
-                return LESS_THAN_V_1_7_10;
-            case 47://ranging from 1.8->1.8.9
-                return v_1_8;
-            case 107:
-                return v_1_9;
-            case 108:
-                return v_1_9_1;
-            case 109:
-                return v_1_9_2;
-            case 110:
-                return v_1_9_3; //can be 1.9.3 or 1.9.4
-            case 210:
-                return v_1_10; //could be 1.10,1.10.1, 1.10.2
-            case 315:
-                return v_1_11;
-            case 316: //could be 11.1 or 11.2
-                return v_1_11_1;
-            case 335:
-                return v_1_12;
-            case 338:
-                return v_1_12_1;
-            case 340:
-                return v_1_12_2;
-            case 393:
-                return v_1_13;
-            case 401:
-                return v_1_13_1;
-            case 404:
-                return v_1_13_2;
-            case 477:
-                return v_1_14;
-            case 480:
-                return v_1_14_1;
-            case 485:
-                return v_1_14_2;
-            case 490:
-                return v_1_14_3;
-            case 498:
-                return v_1_14_4;
-            case 573:
-                return v_1_15;
-            case 575:
-                return v_1_15_1;
-            case 578:
-                return v_1_15_2;
-            case 735:
-                return v_1_16;
-            case 736:
-                return v_1_16_1;
-            default:
-                remainder = protocolVersion;
-        }
-        if (remainder > 578) {
-            return HIGHER_THAN_V_1_16_1;
-        }
-        return INVALID;
-    }
-
-    /**
-     * Returns if the client's version is more up to date than the argument passed version
-     *
-     * @param version
-     * @return
-     */
-    public boolean isHigherThan(final ClientVersion version) {
-        if (this == version) return false;
-        return !isLowerThan(version);
-    }
-
-    /**
-     * Returns if the client's version is more outdated than the argument passed version
-     *
-     * @param version
-     * @return
-     */
-    public boolean isLowerThan(final ClientVersion version) {
-        if (version == this) return false;
-        final int len = values().length;
-        for (byte i = 0; i < len; i++) {
-            final ClientVersion v = values()[i];
-            if (v == this) {
-                return true;
-            } else if (v == version) {
-                return false;
-            }
-        }
-        return false;
-    }
-}

src/main/java/io/github/retrooper/packetevents/enums/Direction.java

@@ -1,15 +0,0 @@
-package io.github.retrooper.packetevents.enums;
-
-public enum Direction {
-    DOWN, UP, NORTH, SOUTH, WEST, EAST, NORTH_EAST,
-    NORTH_WEST, SOUTH_EAST,
-    SOUTH_WEST, WEST_NORTH_WEST,
-    NORTH_NORTH_WEST, NORTH_NORTH_EAST,
-    EAST_NORTH_EAST, EAST_SOUTH_EAST,
-    SOUTH_SOUTH_EAST, SOUTH_SOUTH_WEST,
-    WEST_SOUTH_WEST, SELF, NULL;
-
-    public static Direction get(final int i) {
-        return values()[i];
-    }
-}

src/main/java/io/github/retrooper/packetevents/enums/ServerVersion.java

@@ -1,98 +0,0 @@
-package io.github.retrooper.packetevents.enums;
-
-import org.bukkit.Bukkit;
-
-/**
- * @author retrooper
- */
-public enum ServerVersion {
-    v_1_7_10, v_1_8, v_1_8_3, v_1_8_8, v_1_9, v_1_9_4, v_1_10, v_1_11, v_1_12, v_1_13, v_1_13_2, v_1_14, v_1_15, v_1_16_1,
-    ERROR, EMPTY;
-
-    private static final ServerVersion[] reversedValues;
-    private static final String nmsVersionSuffix = Bukkit.getServer().getClass().getPackage().getName().replace(".", ",").split(",")[3];
-    private static ServerVersion cachedVersion;
-
-    static {
-        reversedValues = reverse(values());
-    }
-
-    private static ServerVersion getVers() {
-        for (final ServerVersion val : reversedValues) {
-            String valName = val.name().substring(2).replace("_", ".");
-            if (Bukkit.getBukkitVersion().contains(valName)) {
-                return val;
-            }
-        }
-        return ERROR;
-    }
-
-    public static ServerVersion getVersion() {
-        if (cachedVersion == null) {
-            cachedVersion = getVers();
-        }
-        return cachedVersion;
-    }
-
-    private static ServerVersion[] reverse(final ServerVersion[] arr) {
-        ServerVersion[] array = arr.clone();
-        if (array == null) {
-            return null;
-        }
-        int i = 0;
-        int j = array.length - 1;
-        ServerVersion tmp;
-        while (j > i) {
-            tmp = array[j];
-            array[j] = array[i];
-            array[i] = tmp;
-            j--;
-            i++;
-        }
-        return array;
-    }
-
-    public static String getNmsSuffix() {
-        return nmsVersionSuffix;
-    }
-
-    public static String getNMSDirectory() {
-        return "net.minecraft.server." + nmsVersionSuffix;
-    }
-
-    public static String getOBCDirectory() {
-        return "org.bukkit.craftbukkit." + getNmsSuffix();
-    }
-
-    /**
-     * Returns if the current version is more up to date than the argument passed version
-     *
-     * @param version
-     * @return
-     */
-    public boolean isHigherThan(final ServerVersion version) {
-        if (this == version) return false;
-        return !isLowerThan(version);
-    }
-
-    /**
-     * Returns if the current version is more outdated than the argument passed version
-     *
-     * @param version
-     * @return
-     */
-    public boolean isLowerThan(final ServerVersion version) {
-        if (version == this) return false;
-        final int len = values().length;
-        for (byte i = 0; i < len; i++) {
-            final ServerVersion v = values()[i];
-            if (v == this) {
-                return true;
-            } else if (v == version) {
-                return false;
-            }
-        }
-        return false;
-    }
-
-}

src/main/java/io/github/retrooper/packetevents/enums/SystemOS.java

@@ -1,32 +0,0 @@
-package io.github.retrooper.packetevents.enums;
-
-public enum SystemOS {
-    WINDOWS, MACOS, LINUX, OTHER;
-
-    private static SystemOS value;
-
-    private static SystemOS getOS() {
-        final String os = System.getProperty("os.name");
-        for (final String osName : getOperatingSystemNames()) {
-            if (os.toLowerCase().contains(osName.toLowerCase())) {
-                return SystemOS.valueOf(osName);
-            }
-        }
-        return OTHER;
-    }
-
-    public static SystemOS getOperatingSystem() {
-        if (value == null) {
-            value = getOS();
-        }
-        return value;
-    }
-
-    public static String[] getOperatingSystemNames() {
-        final String[] arr = new String[values().length - 1];
-        for (int i = 0; i < values().length - 1; i++) {
-            arr[i] = values()[i].name();
-        }
-        return arr;
-    }
-}

src/main/java/io/github/retrooper/packetevents/enums/minecraft/EntityAnimationType.java

@@ -1,19 +0,0 @@
-package io.github.retrooper.packetevents.enums.minecraft;
-
-public enum EntityAnimationType {
-    SWING_MAIN_ARM, DAMAGE, LEAVE_BED, SWING_OFFHAND, CRITICAL_EFFECT, MAGIC_CRITICAL_EFFECT;
-
-    public static final EntityAnimationType get(final int i) {
-        return values()[i];
-    }
-
-    public final int getIndex() {
-        for (int i = 0; i < values().length; i++) {
-            final EntityAnimationType curType = values()[0];
-            if (curType == this) {
-                return i;
-            }
-        }
-        return -1;
-    }
-}

src/main/java/io/github/retrooper/packetevents/enums/minecraft/EntityUseAction.java

@@ -1,9 +0,0 @@
-package io.github.retrooper.packetevents.enums.minecraft;
-
-public enum EntityUseAction {
-    INTERACT, INTERACT_AT, ATTACK, INVALID;
-
-    public static EntityUseAction get(final int i) {
-        return values()[i];
-    }
-}

src/main/java/io/github/retrooper/packetevents/enums/minecraft/Hand.java

@@ -1,6 +0,0 @@
-package io.github.retrooper.packetevents.enums.minecraft;
-
-public enum Hand {
-    MAIN_HAND,
-    OFF_HAND
-}

src/main/java/io/github/retrooper/packetevents/enums/minecraft/PlayerAction.java

@@ -1,59 +0,0 @@
-package io.github.retrooper.packetevents.enums.minecraft;
-
-public enum PlayerAction {
-    START_SNEAKING,
-
-    STOP_SNEAKING,
-
-    STOP_SLEEPING,
-
-    START_SPRINTING,
-
-    STOP_SPRINTING,
-
-    START_RIDING_JUMP,
-
-    STOP_RIDING_JUMP,
-
-    OPEN_INVENTORY,
-
-    START_FALL_FLYING;
-
-    public static PlayerAction get(final int i) {
-        return values()[i];
-    }
-
-    public int getIndex() {
-        for (int i = 0; i < values().length; i++) {
-            final PlayerAction action = values()[i];
-            if (action == this) {
-                return i;
-            }
-        }
-        return -1;
-    }
-
-    public enum UpdatedPlayerAction {
-        PRESS_SHIFT_KEY, RELEASE_SHIFT_KEY, STOP_SLEEPING, START_SPRINTING, STOP_SPRINTING, START_RIDING_JUMP, STOP_RIDING_JUMP, OPEN_INVENTORY, START_FALL_FLYING;
-
-        public static UpdatedPlayerAction get(final int index) {
-            for (int i = 0; i < index + 1; i++) {
-                final UpdatedPlayerAction action = values()[i];
-                if (i == index) {
-                    return action;
-                }
-            }
-            return null;
-        }
-
-        public int getIndex() {
-            for (int i = 0; i < values().length; i++) {
-                final UpdatedPlayerAction action = values()[i];
-                if (action == this) {
-                    return i;
-                }
-            }
-            return -1;
-        }
-    }
-}

src/main/java/io/github/retrooper/packetevents/enums/minecraft/PlayerDigType.java

@@ -1,26 +0,0 @@
-package io.github.retrooper.packetevents.enums.minecraft;
-
-public enum PlayerDigType {
-
-    START_DESTROY_BLOCK,
-
-    ABORT_DESTROY_BLOCK,
-
-    STOP_DESTROY_BLOCK,
-
-    DROP_ALL_ITEMS,
-
-    DROP_ITEM,
-
-    RELEASE_USE_ITEM,
-
-    SWAP_HELD_ITEMS,
-
-    SWAP_ITEM_WITH_OFFHAND,
-
-    WRONG_PACKET;
-
-    public static PlayerDigType get(final int i) {
-        return values()[i];
-    }
-}

src/main/java/io/github/retrooper/packetevents/event/PacketEvent.java

@@ -1,23 +0,0 @@
-package io.github.retrooper.packetevents.event;
-
-
-import io.github.retrooper.packetevents.PacketEvents;
-import io.github.retrooper.packetevents.enums.ServerVersion;
-
-public class PacketEvent {
-    protected static ServerVersion version = PacketEvents.getAPI().getServerUtilities().getServerVersion();
-    private long timestamp = PacketEvents.getAPI().currentMillis();
-
-    /**
-     * Timestamp of the packet
-     *
-     * @return
-     */
-    public long getTimestamp() {
-        return timestamp;
-    }
-
-    public void setTimestamp(long timestamp) {
-        this.timestamp = timestamp;
-    }
-}

src/main/java/io/github/retrooper/packetevents/event/PacketListener.java

@@ -1,4 +0,0 @@
-package io.github.retrooper.packetevents.event;
-
-public interface PacketListener {
-}

src/main/java/io/github/retrooper/packetevents/event/impl/BukkitMoveEvent.java

@@ -1,35 +0,0 @@
-package io.github.retrooper.packetevents.event.impl;
-
-import io.github.retrooper.packetevents.event.PacketEvent;
-import org.bukkit.Location;
-import org.bukkit.entity.Player;
-import org.bukkit.event.player.PlayerMoveEvent;
-
-public final class BukkitMoveEvent extends PacketEvent {
-    private final Player player;
-    private final Location to, from;
-
-    public BukkitMoveEvent(final Player player, final Location to, final Location from) {
-        this.player = player;
-        this.to = to;
-        this.from = from;
-    }
-
-    public BukkitMoveEvent(final PlayerMoveEvent e) {
-        this.player = e.getPlayer();
-        this.to = e.getTo();
-        this.from = e.getFrom();
-    }
-
-    public Player getPlayer() {
-        return player;
-    }
-
-    public Location getFrom() {
-        return from;
-    }
-
-    public Location getTo() {
-        return to;
-    }
-}

src/main/java/io/github/retrooper/packetevents/event/impl/PacketReceiveEvent.java

@@ -1,85 +0,0 @@
-package io.github.retrooper.packetevents.event.impl;
-
-import io.github.retrooper.packetevents.event.PacketEvent;
-import io.github.retrooper.packetevents.packet.PacketType;
-import org.bukkit.entity.Player;
-
-public final class PacketReceiveEvent extends PacketEvent {
-    private final Player player;
-    private final String name;
-    private final Object packet;
-    private boolean cancelled;
-
-    public PacketReceiveEvent(final Player player, final String packetName, final Object packet) {
-        this.player = player;
-        this.name = packetName;
-        this.packet = packet;
-    }
-
-    /**
-     * Get the player sending the packet
-     *
-     * @return
-     */
-    public Player getPlayer() {
-        return this.player;
-    }
-
-    /**
-     * Get the packet's name (NMS packet class simple name)
-     *
-     * @return
-     */
-    public String getPacketName() {
-        return this.name;
-    }
-
-    /**
-     * Get the NMS packet object
-     *
-     * @return packet object
-     */
-    public Object getNMSPacket() {
-        return this.packet;
-    }
-
-    /**
-     * Get the class of the NMS packet object
-     *
-     * @return packet object class
-     */
-    public Class<?> getNMSPacketClass() {
-        return getNMSPacket().getClass();
-    }
-
-    /**
-     * Get the ID of the packet
-     *
-     * @return packet id
-     */
-    public int getPacketId() {
-        Integer id = PacketType.Client.packetIds.get(getNMSPacketClass());
-        if (id == null) {
-            return -1;
-        }
-        return id;
-    }
-
-    /**
-     * Returns if the packet has been cancelled
-     *
-     * @return cancelled
-     */
-    public boolean isCancelled() {
-        return cancelled;
-    }
-
-    /**
-     * Cancel the packet
-     *
-     * @param cancelled
-     */
-    public void setCancelled(boolean cancelled) {
-        this.cancelled = cancelled;
-    }
-}

src/main/java/io/github/retrooper/packetevents/event/impl/PacketSendEvent.java

@@ -1,70 +0,0 @@
-package io.github.retrooper.packetevents.event.impl;
-
-import io.github.retrooper.packetevents.event.PacketEvent;
-import io.github.retrooper.packetevents.packet.PacketType;
-import org.bukkit.entity.Player;
-
-
-public final class PacketSendEvent extends PacketEvent {
-    private final Player player;
-    private final String name;
-    private final Object packet;
-    private boolean cancelled;
-
-    public PacketSendEvent(final Player player, final String packetName, final Object packet) {
-        this.player = player;
-        this.name = packetName;
-        this.packet = packet;
-        this.cancelled = false;
-    }
-
-
-    public Player getPlayer() {
-        return this.player;
-    }
-
-    public String getPacketName() {
-        return this.name;
-    }
-
-    /**
-     * Get the ID of the packet
-     *
-     * @return packet id
-     */
-    public int getPacketId() {
-        Integer id =
-                PacketType.Server.packetIds.get(getNMSPacketClass());
-        if (id == null) {
-            return -1;
-        }
-        return id;
-    }
-
-    /**
-     * Get the NMS packet object
-     *
-     * @return packet object
-     */
-    public Object getNMSPacket() {
-        return this.packet;
-    }
-
-    /**
-     * Get the class of the NMS packet object
-     *
-     * @return packet object class
-     */
-    public Class<?> getNMSPacketClass() {
-        return getNMSPacket().getClass();
-    }
-
-    public boolean isCancelled() {
-        return cancelled;
-    }
-
-    public void setCancelled(boolean cancelled) {
-        this.cancelled = cancelled;
-    }
-}
-

src/main/java/io/github/retrooper/packetevents/event/impl/PlayerInjectEvent.java

@@ -1,37 +0,0 @@
-package io.github.retrooper.packetevents.event.impl;
-
-import io.github.retrooper.packetevents.enums.ClientVersion;
-import io.github.retrooper.packetevents.event.PacketEvent;
-import io.github.retrooper.packetevents.utils.api.VersionLookupUtils;
-import org.bukkit.entity.Player;
-
-public final class PlayerInjectEvent extends PacketEvent {
-    private final Player player;
-    private final ClientVersion clientVersion;
-    private boolean cancelled;
-
-    public PlayerInjectEvent(final Player player) {
-        this.player = player;
-        this.clientVersion = ClientVersion.fromProtocolVersion(VersionLookupUtils.getProtocolVersion(player));
-    }
-
-    public boolean isCancelled() {
-        return cancelled;
-    }
-
-    public void setCancelled(boolean cancelled) {
-        this.cancelled = cancelled;
-    }
-
-    public void cancel() {
-        setCancelled(true);
-    }
-
-    public ClientVersion getClientVersion() {
-        return clientVersion;
-    }
-
-    public Player getPlayer() {
-        return player;
-    }
-}

src/main/java/io/github/retrooper/packetevents/event/impl/PlayerUninjectEvent.java

@@ -1,29 +0,0 @@
-package io.github.retrooper.packetevents.event.impl;
-
-import io.github.retrooper.packetevents.event.PacketEvent;
-import org.bukkit.entity.Player;
-
-public final class PlayerUninjectEvent extends PacketEvent {
-    private final Player player;
-    private boolean cancelled;
-
-    public PlayerUninjectEvent(final Player player) {
-        this.player = player;
-    }
-
-    public void cancel() {
-        setCancelled(true);
-    }
-
-    public boolean isCancelled() {
-        return this.cancelled;
-    }
-
-    public void setCancelled(final boolean val) {
-        this.cancelled = val;
-    }
-
-    public Player getPlayer() {
-        return player;
-    }
-}

src/main/java/io/github/retrooper/packetevents/event/impl/ServerTickEvent.java

@@ -1,29 +0,0 @@
-package io.github.retrooper.packetevents.event.impl;
-
-import io.github.retrooper.packetevents.PacketEvents;
-import io.github.retrooper.packetevents.event.PacketEvent;
-
-public final class ServerTickEvent extends PacketEvent {
-    private final int tick;
-    private final double tps;
-
-    public ServerTickEvent(final int tick, final long timestamp) {
-        this.tick = tick;
-        setTimestamp(timestamp);
-        this.tps = PacketEvents.getAPI().getServerUtilities().getCurrentServerTPS();
-    }
-
-    public ServerTickEvent(final int tick) {
-        this.tick = tick;
-        this.tps = PacketEvents.getAPI().getServerUtilities().getCurrentServerTPS();
-    }
-
-
-    public int getCurrentTick() {
-        return tick;
-    }
-
-    public double getCurrentServerTPS() {
-        return tps;
-    }
-}

src/main/java/io/github/retrooper/packetevents/event/manager/EventManager.java

@@ -1,98 +0,0 @@
-package io.github.retrooper.packetevents.event.manager;
-
-import io.github.retrooper.packetevents.PacketEvents;
-import io.github.retrooper.packetevents.annotations.PacketHandler;
-import io.github.retrooper.packetevents.annotations.data.EventSynchronization;
-import io.github.retrooper.packetevents.event.PacketEvent;
-import io.github.retrooper.packetevents.event.PacketListener;
-import org.bukkit.Bukkit;
-
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-
-public final class EventManager {
-    private final ExecutorService executorService;
-    private final HashMap<PacketListener, List<Method>> registeredMethods = new HashMap<PacketListener, List<Method>>();
-
-    public EventManager(final int threadCount) {
-        executorService = Executors.newFixedThreadPool(threadCount);
-    }
-
-    public EventManager() {
-        this(Runtime.getRuntime().availableProcessors());
-    }
-
-    public void callEvent(final PacketEvent e) {
-        Integer i = 0;
-        for (final PacketListener listener : registeredMethods.keySet()) {
-            //Annotated methods
-            final List<Method> methods = registeredMethods.get(listener);
-            for (final Method method : methods) {
-                final Class<?> parameterType = method.getParameterTypes()[0];
-                if (parameterType.equals(PacketEvent.class)
-                        || parameterType.isInstance(e)) {
-                    final PacketHandler annotation = method.getAnnotation(PacketHandler.class);
-                    final Runnable invokeMethod = new Runnable() {
-                        @Override
-                        public void run() {
-                            try {
-                                method.invoke(listener, e);
-                            } catch (IllegalAccessException | InvocationTargetException ex) {
-                                ex.printStackTrace();
-                            }
-                        }
-                    };
-                    if (annotation.synchronization() == EventSynchronization.FORCE_ASYNC) {
-                        executorService.execute(invokeMethod);
-                    } else if (annotation.synchronization() == EventSynchronization.FORCE_SYNC) {
-                        Bukkit.getScheduler().runTask(PacketEvents.getPlugin(), invokeMethod);
-                    } else {
-                        invokeMethod.run();
-                    }
-                }
-            }
-        }
-    }
-
-    public void registerListener(final PacketListener e) {
-        final List<Method> methods = new ArrayList<Method>();
-        for (final Method m : e.getClass().getMethods()) {
-            if (m.isAnnotationPresent(PacketHandler.class)
-                    && m.getParameterTypes().length == 1) {
-                methods.add(m);
-            }
-        }
-        if (!methods.isEmpty()) {
-            registeredMethods.put(e, methods);
-        }
-    }
-
-    public void registerListeners(final PacketListener... listeners) {
-        for(final PacketListener listener : listeners) {
-            registerListener(listener);
-        }
-    }
-
-    public void unregisterListener(final PacketListener e) {
-        registeredMethods.remove(e);
-    }
-
-    public void unregisterListeners(final PacketListener... listeners) {
-        for(final PacketListener listener : listeners) {
-            unregisterListener(listener);
-        }
-    }
-
-    public void unregisterAllListeners() {
-        registeredMethods.clear();
-    }
-
-    public boolean isRegistered(final PacketListener listener) {
-        return registeredMethods.containsKey(listener);
-    }
-}

src/main/java/io/github/retrooper/packetevents/example/MainExample.java

@@ -1,25 +0,0 @@
-package io.github.retrooper.packetevents.example;
-
-import io.github.retrooper.packetevents.PacketEvents;
-import org.bukkit.plugin.java.JavaPlugin;
-
-import static io.github.retrooper.packetevents.PacketEvents.getAPI;
-
-public class MainExample extends JavaPlugin {
-
-    @Override
-    public void onLoad() {
-        PacketEvents.load();
-    }
-
-    @Override
-    public void onEnable() {
-        PacketEvents.start(this);
-        getAPI().getServerTickTask().cancel();
-    }
-
-    @Override
-    public void onDisable() {
-        PacketEvents.stop();
-    }
-}

src/main/java/io/github/retrooper/packetevents/factory/fabric/FabricPacketEventsBuilder.java

@@ -0,0 +1,270 @@
+package io.github.retrooper.packetevents.factory.fabric;
+
+import com.github.retrooper.packetevents.PacketEvents;
+import com.github.retrooper.packetevents.PacketEventsAPI;
+import com.github.retrooper.packetevents.injector.ChannelInjector;
+import com.github.retrooper.packetevents.manager.InternalPacketListener;
+import com.github.retrooper.packetevents.manager.player.PlayerManager;
+import com.github.retrooper.packetevents.manager.protocol.ProtocolManager;
+import com.github.retrooper.packetevents.manager.server.ServerManager;
+import com.github.retrooper.packetevents.manager.server.ServerVersion;
+import com.github.retrooper.packetevents.netty.NettyManager;
+import com.github.retrooper.packetevents.protocol.ProtocolVersion;
+import com.github.retrooper.packetevents.protocol.packettype.PacketType;
+import com.github.retrooper.packetevents.protocol.player.User;
+import com.github.retrooper.packetevents.settings.PacketEventsSettings;
+import com.github.retrooper.packetevents.util.LogManager;
+import com.github.retrooper.packetevents.util.reflection.ReflectionObject;
+import io.github.retrooper.packetevents.PacketEventsMod;
+import io.github.retrooper.packetevents.handler.ServerPacketDecoder;
+import io.github.retrooper.packetevents.handler.ServerPacketEncoder;
+import io.github.retrooper.packetevents.impl.netty.NettyManagerImpl;
+import io.github.retrooper.packetevents.impl.netty.manager.player.PlayerManagerAbstract;
+import io.github.retrooper.packetevents.impl.netty.manager.protocol.ProtocolManagerAbstract;
+import io.github.retrooper.packetevents.impl.netty.manager.server.ServerManagerAbstract;
+import io.netty.channel.Channel;
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.minecraft.SharedConstants;
+import net.minecraft.client.player.LocalPlayer;
+import net.minecraft.network.Connection;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.world.entity.player.Player;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.UUID;
+import java.util.logging.Level;
+import java.util.regex.Pattern;
+
+public class FabricPacketEventsBuilder {
+    private static final Pattern STRIP_COLOR_PATTERN = Pattern.compile("(?i)" + '\u00A7' + "[0-9A-FK-ORX]");
+    private static PacketEventsAPI<MinecraftServer> INSTANCE;
+
+    public static void clearBuildCache() {
+        INSTANCE = null;
+    }
+
+    public static PacketEventsAPI<MinecraftServer> build(String modId) {
+        if (INSTANCE == null) {
+            INSTANCE = buildNoCache(modId);
+        }
+        return INSTANCE;
+    }
+
+    public static PacketEventsAPI<MinecraftServer> build(String modId, PacketEventsSettings settings) {
+        if (INSTANCE == null) {
+            INSTANCE = buildNoCache(modId, settings);
+        }
+        return INSTANCE;
+    }
+
+
+    public static PacketEventsAPI<MinecraftServer> buildNoCache(String modId) {
+        return buildNoCache(modId, new PacketEventsSettings());
+    }
+
+    public static PacketEventsAPI<MinecraftServer> buildNoCache(String modId, PacketEventsSettings inSettings) {
+        return new PacketEventsAPI<>() {
+            private final PacketEventsSettings settings = inSettings;
+            //TODO Implement platform version
+            private final ProtocolManager protocolManager = new ProtocolManagerAbstract() {
+                @Override
+                public ProtocolVersion getPlatformVersion() {
+                    return ProtocolVersion.UNKNOWN;
+                }
+            };
+            private final ServerManager serverManager = new ServerManagerAbstract() {
+                private static ServerVersion VERSION;
+
+                @Override
+                public ServerVersion getVersion() {
+                    //TODO Not perfect, as this is on the client! Might be inaccurate by a few patch versions.
+                    if (VERSION == null) {
+                        int targetPV = SharedConstants.getProtocolVersion();
+                        for (ServerVersion version : ServerVersion.reversedValues()) {
+                            if (version.getProtocolVersion() == targetPV) {
+                                VERSION = version;
+                            }
+                        }
+                    }
+                    return VERSION;
+                }
+            };
+
+            private final PlayerManagerAbstract playerManager = new PlayerManagerAbstract() {
+                @Override
+                public int getPing(@NotNull Object player) {
+                    UUID id = ((Player) player).getGameProfile().getId();
+                    try {
+                        var minecraft = getPlugin();
+                        if(minecraft == null)
+                            return ((LocalPlayer) player).connection.getPlayerInfo(id).getLatency();
+                        else {
+                            var playerManager = minecraft.getPlayerList();
+                            var playerEntity = playerManager.getPlayer(id);
+                            return playerEntity.latency;
+                        }
+                    } catch (Exception ex) {
+                        PacketEvents.getAPI().getLogManager().debug("Failed to get ping for player " + id);
+                        return -1;
+                    }
+                }
+
+                @Override
+                public Object getChannel(@NotNull Object player) {
+                    Connection connection = ((LocalPlayer) player).connection.getConnection();
+                    ReflectionObject reflectConnection = new ReflectionObject(connection);
+                    return reflectConnection.readObject(0, Channel.class);
+                }
+            };
+
+            private final ChannelInjector injector = new ChannelInjector() {
+                @Override
+                   public boolean isServerBound() {
+                    return true;
+                }
+
+                @Override
+                public void inject() {
+
+                }
+
+                @Override
+                public void uninject() {
+
+                }
+
+                @Override
+                public void updateUser(Object ch, User user) {
+                    Channel channel = (Channel) ch;
+                    ServerPacketDecoder decoder = (ServerPacketDecoder) channel.pipeline().get(PacketEvents.DECODER_NAME);
+                    decoder.user = user;
+                    ServerPacketEncoder encoder = (ServerPacketEncoder) channel.pipeline().get(PacketEvents.ENCODER_NAME);
+                    encoder.user = user;
+                }
+
+                @Override
+                public void setPlayer(Object ch, Object player) {
+                    Channel channel = (Channel) ch;
+                    ServerPacketDecoder decoder = (ServerPacketDecoder) channel.pipeline().get(PacketEvents.DECODER_NAME);
+                    decoder.player = (Player) player;
+
+                    ServerPacketEncoder encoder = (ServerPacketEncoder) channel.pipeline().get(PacketEvents.ENCODER_NAME);
+                    encoder.player = (Player) player;
+                }
+            };
+            private final NettyManager nettyManager = new NettyManagerImpl();
+            private final LogManager logManager = new LogManager() {
+                @Override
+                protected void log(Level level, @Nullable NamedTextColor color, String message) {
+                    //First we must strip away the color codes that might be in this message
+                    message = STRIP_COLOR_PATTERN.matcher(message).replaceAll("");
+                    PacketEventsMod.LOGGER.info(message);
+                }
+            };
+            private boolean loaded;
+            private boolean initialized;
+
+            @Override
+            public void load() {
+                if (!loaded) {
+                    final String id = modId.toLowerCase();
+                    //Resolve server version and cache
+                    PacketEvents.IDENTIFIER = "pe-" + id;
+                    PacketEvents.ENCODER_NAME = "pe-encoder-" + id;
+                    PacketEvents.DECODER_NAME = "pe-decoder-" + id;
+                    PacketEvents.CONNECTION_HANDLER_NAME = "pe-connection-handler-" + id;
+                    PacketEvents.SERVER_CHANNEL_HANDLER_NAME = "pe-connection-initializer-" + id;
+
+                    injector.inject();
+
+                    loaded = true;
+
+                    //Register internal packet listener (should be the first listener)
+                    //This listener doesn't do any modifications to the packets, just reads data
+                    getEventManager().registerListener(new InternalPacketListener());
+                }
+            }
+
+            @Override
+            public boolean isLoaded() {
+                return loaded;
+            }
+
+            @Override
+            public void init() {
+                //Load if we haven't loaded already
+                load();
+                if (!initialized) {
+                    if (settings.shouldCheckForUpdates()) {
+                        getUpdateChecker().handleUpdateCheck();
+                    }
+
+                    if (settings.isbStatsEnabled()) {
+                        //TODO Cross-platform metrics?
+                    }
+
+                    PacketType.Play.Client.load();
+                    PacketType.Play.Server.load();
+                    initialized = true;
+                }
+            }
+
+            @Override
+            public boolean isInitialized() {
+                return initialized;
+            }
+
+            @Override
+            public void terminate() {
+                if (initialized) {
+                    //Eject the injector if needed(depends on the injector implementation)
+                    injector.uninject();
+                    //Unregister all our listeners
+                    getEventManager().unregisterAllListeners();
+                    initialized = false;
+                }
+            }
+
+            @Override
+            public MinecraftServer getPlugin() {
+                return ServerInstanceManager.getServerInstance();
+            }
+
+            @Override
+            public ProtocolManager getProtocolManager() {
+                return protocolManager;
+            }
+
+            @Override
+            public ServerManager getServerManager() {
+                return serverManager;
+            }
+
+            @Override
+            public LogManager getLogManager() {
+                return logManager;
+            }
+
+            @Override
+            public PlayerManager getPlayerManager() {
+                return playerManager;
+            }
+
+            @Override
+            public ChannelInjector getInjector() {
+                return injector;
+            }
+
+            @Override
+            public PacketEventsSettings getSettings() {
+                return settings;
+            }
+
+            @Override
+            public NettyManager getNettyManager() {
+                return nettyManager;
+            }
+        };
+    }
+}

src/main/java/io/github/retrooper/packetevents/factory/fabric/ServerInstanceManager.java

@@ -0,0 +1,16 @@
+package io.github.retrooper.packetevents.factory.fabric;
+
+import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents;
+import net.minecraft.server.MinecraftServer;
+
+public class ServerInstanceManager {
+    private static MinecraftServer serverInstance;
+
+    public static void init() {
+        ServerLifecycleEvents.SERVER_STARTED.register(server -> serverInstance = server);
+        ServerLifecycleEvents.SERVER_STOPPED.register(server -> serverInstance = null);
+    }
+    public static MinecraftServer getServerInstance() {
+        return serverInstance;
+    }
+}

src/main/java/io/github/retrooper/packetevents/handler/ClientPacketDecoder.java

@@ -0,0 +1,31 @@
+package io.github.retrooper.packetevents.handler;
+
+import com.github.retrooper.packetevents.protocol.player.User;
+import com.github.retrooper.packetevents.util.PacketEventsImplHelper;
+import io.netty.buffer.ByteBuf;
+import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelHandlerContext;
+import java.util.List;
+
+@ChannelHandler.Sharable
+public class ClientPacketDecoder extends ServerPacketDecoder {
+    public ClientPacketDecoder(User user) {
+         super(user);
+    }
+
+    @Override
+    protected void decode(ChannelHandlerContext ctx, ByteBuf msg, List<Object> out) throws Exception {
+        if (msg.isReadable()) {
+            ByteBuf outputBuffer = ctx.alloc().buffer().writeBytes(msg);
+            boolean recompress = handleCompression(ctx, outputBuffer);
+            PacketEventsImplHelper.handleClientBoundPacket(ctx.channel(), user, player, outputBuffer, false);
+            //TODO hasTasksAfter
+            if (outputBuffer.isReadable()) {
+                if (recompress) {
+                    recompress(ctx, outputBuffer);
+                }
+                out.add(outputBuffer.retain());
+            }
+        }
+    }
+}

src/main/java/io/github/retrooper/packetevents/handler/ClientPacketEncoder.java

@@ -0,0 +1,22 @@
+package io.github.retrooper.packetevents.handler;
+
+import com.github.retrooper.packetevents.protocol.player.User;
+import com.github.retrooper.packetevents.util.PacketEventsImplHelper;
+import io.netty.buffer.ByteBuf;
+import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelHandlerContext;
+
+@ChannelHandler.Sharable
+public class ClientPacketEncoder extends ServerPacketEncoder {
+    public ClientPacketEncoder(User user) {
+        super(user);
+    }
+
+    @Override
+    protected void encode(ChannelHandlerContext ctx, ByteBuf msg, ByteBuf out) throws Exception {
+        if (msg.isReadable()) {
+            PacketEventsImplHelper.handleServerBoundPacket(ctx.channel(), user, player, msg, false);
+            out.writeBytes(msg);
+        }
+    }
+}

src/main/java/io/github/retrooper/packetevents/handler/NettyPacketHandler.java

@@ -1,70 +0,0 @@
-package io.github.retrooper.packetevents.handler;
-
-import io.github.retrooper.packetevents.PacketEvents;
-import io.github.retrooper.packetevents.event.impl.PacketReceiveEvent;
-import io.github.retrooper.packetevents.event.impl.PacketSendEvent;
-import io.github.retrooper.packetevents.event.impl.PlayerInjectEvent;
-import io.github.retrooper.packetevents.event.impl.PlayerUninjectEvent;
-import org.bukkit.entity.Player;
-
-import java.util.concurrent.Future;
-
-public class NettyPacketHandler {
-    public static final String handlerName = "packet_handler";
-    private static boolean v1_7_nettyMode = false;
-
-    static {
-        try {
-            Class.forName("io.netty.channel.Channel");
-        } catch (ClassNotFoundException e) {
-            v1_7_nettyMode = true;
-        }
-    }
-
-    public static void injectPlayer(final Player player) {
-        final PlayerInjectEvent injectEvent = new PlayerInjectEvent(player);
-        PacketEvents.getAPI().getEventManager().callEvent(injectEvent);
-        if (!injectEvent.isCancelled()) {
-            if (v1_7_nettyMode) {
-                NettyPacketHandler_7.injectPlayer(player);
-            } else {
-                NettyPacketHandler_8.injectPlayer(player);
-            }
-        }
-    }
-
-    public static Future<?> uninjectPlayer(final Player player) {
-        final PlayerUninjectEvent uninjectEvent = new PlayerUninjectEvent(player);
-        PacketEvents.getAPI().getEventManager().callEvent(uninjectEvent);
-        if (!uninjectEvent.isCancelled()) {
-            if (v1_7_nettyMode) {
-                return NettyPacketHandler_7.uninjectPlayer(player);
-            } else {
-                return NettyPacketHandler_8.uninjectPlayer(player);
-            }
-        }
-        return null;
-    }
-
-    public static Object write(final Player sender, final Object packet) {
-        final String packetName = packet.getClass().getSimpleName();
-        final PacketSendEvent packetSendEvent = new PacketSendEvent(sender, packetName, packet);
-        PacketEvents.getAPI().getEventManager().callEvent(packetSendEvent);
-        if (!packetSendEvent.isCancelled()) {
-            return packet;
-        }
-        return null;
-    }
-
-    public static Object read(final Player receiver, final Object packet) {
-        final String packetName = packet.getClass().getSimpleName();
-        final PacketReceiveEvent packetReceiveEvent = new PacketReceiveEvent(receiver, packetName, packet);
-        PacketEvents.getAPI().getEventManager().callEvent(packetReceiveEvent);
-        if (!packetReceiveEvent.isCancelled()) {
-            return packet;
-        }
-        return null;
-    }
-
-
-}

src/main/java/io/github/retrooper/packetevents/handler/NettyPacketHandler_7.java

@@ -1,44 +0,0 @@
-package io.github.retrooper.packetevents.handler;
-
-import io.github.retrooper.packetevents.utils.NMSUtils;
-import net.minecraft.util.io.netty.channel.*;
-import org.bukkit.entity.Player;
-
-import java.util.concurrent.Future;
-
-final class NettyPacketHandler_7 {
-
-    public static void injectPlayer(final Player player) {
-        final ChannelDuplexHandler channelDuplexHandler = new ChannelDuplexHandler() {
-            @Override
-            public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
-                Object packet = NettyPacketHandler.read(player, msg);
-                if (packet == null) {
-                    return;
-                }
-                super.channelRead(ctx, msg);
-            }
-
-            @Override
-            public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
-                Object packet = NettyPacketHandler.write(player, msg);
-                if (packet == null) {
-                    return;
-                }
-                super.write(ctx, msg, promise);
-            }
-        };
-        final ChannelPipeline pipeline = ((Channel) NMSUtils.getChannel(player)).pipeline();
-        pipeline.addBefore(NettyPacketHandler.handlerName, player.getName(), channelDuplexHandler);
-    }
-
-    public static Future<?> uninjectPlayer(final Player player) {
-        final Channel channel = (Channel) NMSUtils.getChannel(player);
-        return channel.eventLoop().submit(new Runnable() {
-            @Override
-            public void run() {
-                channel.pipeline().remove(player.getName());
-            }
-        });
-    }
-}

src/main/java/io/github/retrooper/packetevents/handler/NettyPacketHandler_8.java

@@ -1,47 +0,0 @@
-package io.github.retrooper.packetevents.handler;
-
-import io.github.retrooper.packetevents.PacketEvents;
-import io.github.retrooper.packetevents.enums.ServerVersion;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-import io.netty.channel.*;
-import org.bukkit.entity.Player;
-
-import java.util.concurrent.Future;
-
-final class NettyPacketHandler_8 {
-    private static final ServerVersion version = PacketEvents.getAPI().getServerUtilities().getServerVersion();
-
-    public static void injectPlayer(final Player player) {
-        final ChannelDuplexHandler channelDuplexHandler = new ChannelDuplexHandler() {
-            @Override
-            public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
-                Object packet = NettyPacketHandler.read(player, msg);
-                if (packet == null) {
-                    return;
-                }
-                super.channelRead(ctx, msg);
-            }
-
-            @Override
-            public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
-                Object packet = NettyPacketHandler.write(player, msg);
-                if (packet == null) {
-                    return;
-                }
-                super.write(ctx, msg, promise);
-            }
-        };
-        final ChannelPipeline pipeline = ((Channel) NMSUtils.getChannel(player)).pipeline();
-        pipeline.addBefore(NettyPacketHandler.handlerName, player.getName(), channelDuplexHandler);
-    }
-
-    public static Future<?> uninjectPlayer(final Player player) {
-        final Channel channel = (Channel) NMSUtils.getChannel(player);
-        return channel.eventLoop().submit(new Runnable() {
-            @Override
-            public void run() {
-                channel.pipeline().remove(player.getName());
-            }
-        });
-    }
-}

src/main/java/io/github/retrooper/packetevents/handler/PacketDecoder.java

@@ -0,0 +1,104 @@
+package io.github.retrooper.packetevents.handler;
+
+import com.github.retrooper.packetevents.PacketEvents;
+import com.github.retrooper.packetevents.protocol.player.User;
+import com.github.retrooper.packetevents.util.PacketEventsImplHelper;
+import io.netty.buffer.ByteBuf;
+import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.handler.codec.MessageToMessageDecoder;
+import net.minecraft.world.entity.player.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+
+@ChannelHandler.Sharable
+public class PacketDecoder extends MessageToMessageDecoder<ByteBuf> {
+    private static Method DECOMPRESSOR_METHOD, COMPRESSOR_METHOD;
+    public User user;
+    public Player player;
+    public boolean checkedCompression;
+
+    public PacketDecoder(User user) {
+        this.user = user;
+    }
+
+    @Override
+    protected void decode(ChannelHandlerContext ctx, ByteBuf msg, List<Object> out) throws Exception {
+        if (msg.isReadable()) {
+            ByteBuf outputBuffer = ctx.alloc().buffer().writeBytes(msg);
+            boolean recompress = handleCompression(ctx, outputBuffer);
+
+            PacketEventsImplHelper.handleClientBoundPacket(ctx.channel(), user, player, outputBuffer, false);
+            //TODO hasTasksAfter
+            if (outputBuffer.isReadable()) {
+                if (recompress) {
+                    recompress(ctx, outputBuffer);
+                }
+                out.add(outputBuffer.retain());
+            }
+        }
+    }
+
+    @Override
+    public void channelInactive(@NotNull ChannelHandlerContext ctx) throws Exception {
+        super.channelInactive(ctx);
+    }
+
+
+    protected boolean handleCompression(ChannelHandlerContext ctx, ByteBuf buffer) {
+        if (checkedCompression) return false;
+        if (ctx.pipeline().names().indexOf("decompress") > ctx.pipeline().names().indexOf(PacketEvents.DECODER_NAME)) {
+            // Need to decompress this packet due to bad order
+            ChannelHandler decompressor = ctx.pipeline().get("decompress");
+            //CompressionDecoder
+            try {
+                if (DECOMPRESSOR_METHOD == null) {
+                    DECOMPRESSOR_METHOD = decompressor.getClass().getDeclaredMethod("decode", ChannelHandlerContext.class, ByteBuf.class, List.class);
+                }
+                List<?> list = new ArrayList<>(1);
+                DECOMPRESSOR_METHOD.invoke(decompressor, ctx, buffer, list);
+                ByteBuf decompressed = (ByteBuf) list.get(0);
+                if (buffer != decompressed) {
+                    try {
+                        buffer.clear().writeBytes(decompressed);
+                    } finally {
+                        decompressed.release();
+                    }
+                }
+                //Relocate handlers
+                PacketDecoder decoder = (PacketDecoder) ctx.pipeline().remove(PacketEvents.DECODER_NAME);
+                ctx.pipeline().addAfter("decompress", PacketEvents.DECODER_NAME, decoder);
+                PacketEncoder encoder = (PacketEncoder) ctx.pipeline().remove(PacketEvents.ENCODER_NAME);
+                ctx.pipeline().addAfter("compress", PacketEvents.ENCODER_NAME, encoder);
+                checkedCompression = true;
+                return true;
+            } catch (InvocationTargetException | NoSuchMethodException | IllegalAccessException e) {
+                e.printStackTrace();
+            }
+        }
+        return false;
+    }
+
+    protected void recompress(ChannelHandlerContext ctx, ByteBuf buffer) {
+        ByteBuf compressed = ctx.alloc().buffer();
+        try {
+            ChannelHandler compressor = ctx.pipeline().get("compress");
+            if (COMPRESSOR_METHOD == null) {
+                COMPRESSOR_METHOD = compressor.getClass().getDeclaredMethod("encode", ChannelHandlerContext.class, ByteBuf.class, ByteBuf.class);
+            }
+            COMPRESSOR_METHOD.invoke(compressor, ctx, buffer, compressed);
+        } catch (InvocationTargetException | NoSuchMethodException | IllegalAccessException e) {
+            e.printStackTrace();
+        }
+        try {
+            buffer.clear().writeBytes(compressed);
+            PacketEvents.getAPI().getLogManager().debug("Recompressed packet!");
+        } finally {
+            compressed.release();
+        }
+    }
+}

src/main/java/io/github/retrooper/packetevents/handler/PacketEncoder.java

@@ -0,0 +1,64 @@
+package io.github.retrooper.packetevents.handler;
+
+import com.github.retrooper.packetevents.protocol.player.User;
+import com.github.retrooper.packetevents.util.PacketEventsImplHelper;
+import io.netty.buffer.ByteBuf;
+import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelPromise;
+import io.netty.handler.codec.EncoderException;
+import io.netty.handler.codec.MessageToByteEncoder;
+import io.netty.util.ReferenceCountUtil;
+import net.minecraft.world.entity.player.Player;
+
+@ChannelHandler.Sharable
+public class PacketEncoder extends MessageToByteEncoder<ByteBuf> {
+    public User user;
+    public Player player;
+
+    public PacketEncoder(User user) {
+        this.user = user;
+    }
+
+    @Override
+    public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) {
+        ByteBuf buf = null;
+        try {
+            if (acceptOutboundMessage(msg)) {
+                ByteBuf in = (ByteBuf) msg;
+                buf = allocateBuffer(ctx, in, true);
+                try {
+                    encode(ctx, in, buf);
+                } finally {
+                    ReferenceCountUtil.release(in);
+                }
+                if (buf.isReadable()) {
+                    ctx.write(buf, promise);
+                } else {
+                    buf.release();
+                    //We cancelled this packet, do not pass it on to the next handler.
+                    //ctx.write(Unpooled.EMPTY_BUFFER, promise);
+                }
+                buf = null;
+            } else {
+                ctx.write(msg, promise);
+            }
+        } catch (EncoderException e) {
+            throw e;
+        } catch (Throwable e) {
+            throw new EncoderException(e);
+        } finally {
+            if (buf != null) {
+                buf.release();
+            }
+        }
+    }
+
+    @Override
+    protected void encode(ChannelHandlerContext ctx, ByteBuf msg, ByteBuf out) throws Exception {
+        if (msg.isReadable()) {
+            PacketEventsImplHelper.handleServerBoundPacket(ctx.channel(), user, player, msg, false);
+            out.writeBytes(msg);
+        }
+    }
+}

src/main/java/io/github/retrooper/packetevents/handler/ServerPacketDecoder.java

@@ -0,0 +1,104 @@
+package io.github.retrooper.packetevents.handler;
+
+import com.github.retrooper.packetevents.PacketEvents;
+import com.github.retrooper.packetevents.protocol.player.User;
+import com.github.retrooper.packetevents.util.PacketEventsImplHelper;
+import io.netty.buffer.ByteBuf;
+import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.handler.codec.MessageToMessageDecoder;
+import net.minecraft.world.entity.player.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+
+@ChannelHandler.Sharable
+public class ServerPacketDecoder extends MessageToMessageDecoder<ByteBuf> {
+    private static Method DECOMPRESSOR_METHOD, COMPRESSOR_METHOD;
+    public User user;
+    public Player player;
+    public boolean checkedCompression;
+
+    public ServerPacketDecoder(User user) {
+        this.user = user;
+    }
+
+    @Override
+    protected void decode(ChannelHandlerContext ctx, ByteBuf msg, List<Object> out) throws Exception {
+        if (msg.isReadable()) {
+            ByteBuf outputBuffer = ctx.alloc().buffer().writeBytes(msg);
+            boolean recompress = handleCompression(ctx, outputBuffer);
+
+            PacketEventsImplHelper.handleServerBoundPacket(ctx.channel(), user, player, outputBuffer, false);
+            //TODO hasTasksAfter
+            if (outputBuffer.isReadable()) {
+                if (recompress) {
+                    recompress(ctx, outputBuffer);
+                }
+                out.add(outputBuffer.retain());
+            }
+        }
+    }
+
+    @Override
+    public void channelInactive(@NotNull ChannelHandlerContext ctx) throws Exception {
+        super.channelInactive(ctx);
+    }
+
+
+    protected boolean handleCompression(ChannelHandlerContext ctx, ByteBuf buffer) {
+        if (checkedCompression) return false;
+        if (ctx.pipeline().names().indexOf("decompress") > ctx.pipeline().names().indexOf(PacketEvents.DECODER_NAME)) {
+            // Need to decompress this packet due to bad order
+            ChannelHandler decompressor = ctx.pipeline().get("decompress");
+            //CompressionDecoder
+            try {
+                if (DECOMPRESSOR_METHOD == null) {
+                    DECOMPRESSOR_METHOD = decompressor.getClass().getDeclaredMethod("decode", ChannelHandlerContext.class, ByteBuf.class, List.class);
+                }
+                List<?> list = new ArrayList<>(1);
+                DECOMPRESSOR_METHOD.invoke(decompressor, ctx, buffer, list);
+                ByteBuf decompressed = (ByteBuf) list.get(0);
+                if (buffer != decompressed) {
+                    try {
+                        buffer.clear().writeBytes(decompressed);
+                    } finally {
+                        decompressed.release();
+                    }
+                }
+                //Relocate handlers
+                ServerPacketDecoder decoder = (ServerPacketDecoder) ctx.pipeline().remove(PacketEvents.DECODER_NAME);
+                ctx.pipeline().addAfter("decompress", PacketEvents.DECODER_NAME, decoder);
+                ServerPacketEncoder encoder = (ServerPacketEncoder) ctx.pipeline().remove(PacketEvents.ENCODER_NAME);
+                ctx.pipeline().addAfter("compress", PacketEvents.ENCODER_NAME, encoder);
+                checkedCompression = true;
+                return true;
+            } catch (InvocationTargetException | NoSuchMethodException | IllegalAccessException e) {
+                e.printStackTrace();
+            }
+        }
+        return false;
+    }
+
+    protected void recompress(ChannelHandlerContext ctx, ByteBuf buffer) {
+        ByteBuf compressed = ctx.alloc().buffer();
+        try {
+            ChannelHandler compressor = ctx.pipeline().get("compress");
+            if (COMPRESSOR_METHOD == null) {
+                COMPRESSOR_METHOD = compressor.getClass().getDeclaredMethod("encode", ChannelHandlerContext.class, ByteBuf.class, ByteBuf.class);
+            }
+            COMPRESSOR_METHOD.invoke(compressor, ctx, buffer, compressed);
+        } catch (InvocationTargetException | NoSuchMethodException | IllegalAccessException e) {
+            e.printStackTrace();
+        }
+        try {
+            buffer.clear().writeBytes(compressed);
+            PacketEvents.getAPI().getLogManager().debug("Recompressed packet!");
+        } finally {
+            compressed.release();
+        }
+    }
+}

src/main/java/io/github/retrooper/packetevents/handler/ServerPacketEncoder.java

@@ -0,0 +1,64 @@
+package io.github.retrooper.packetevents.handler;
+
+import com.github.retrooper.packetevents.protocol.player.User;
+import com.github.retrooper.packetevents.util.PacketEventsImplHelper;
+import io.netty.buffer.ByteBuf;
+import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelPromise;
+import io.netty.handler.codec.EncoderException;
+import io.netty.handler.codec.MessageToByteEncoder;
+import io.netty.util.ReferenceCountUtil;
+import net.minecraft.world.entity.player.Player;
+
+@ChannelHandler.Sharable
+public class ServerPacketEncoder extends MessageToByteEncoder<ByteBuf> {
+    public User user;
+    public Player player;
+
+    public ServerPacketEncoder(User user) {
+        this.user = user;
+    }
+
+    @Override
+    public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) {
+        ByteBuf buf = null;
+        try {
+            if (acceptOutboundMessage(msg)) {
+                ByteBuf in = (ByteBuf) msg;
+                buf = allocateBuffer(ctx, in, true);
+                try {
+                    encode(ctx, in, buf);
+                } finally {
+                    ReferenceCountUtil.release(in);
+                }
+                if (buf.isReadable()) {
+                    ctx.write(buf, promise);
+                } else {
+                    buf.release();
+                    //We cancelled this packet, do not pass it on to the next handler.
+                    //ctx.write(Unpooled.EMPTY_BUFFER, promise);
+                }
+                buf = null;
+            } else {
+                ctx.write(msg, promise);
+            }
+        } catch (EncoderException e) {
+            throw e;
+        } catch (Throwable e) {
+            throw new EncoderException(e);
+        } finally {
+            if (buf != null) {
+                buf.release();
+            }
+        }
+    }
+
+    @Override
+    protected void encode(ChannelHandlerContext ctx, ByteBuf msg, ByteBuf out) throws Exception {
+        if (msg.isReadable()) {
+            PacketEventsImplHelper.handleClientBoundPacket(ctx.channel(), user, player, msg, false);
+            out.writeBytes(msg);
+        }
+    }
+}

src/main/java/io/github/retrooper/packetevents/mixin/ClientPacketListenerAccessor.java

@@ -0,0 +1,12 @@
+package io.github.retrooper.packetevents.mixin;
+
+import net.minecraft.client.multiplayer.ClientPacketListener;
+import net.minecraft.network.Connection;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(ClientPacketListener.class)
+public interface ClientPacketListenerAccessor {
+    @Accessor
+    Connection getConnection();
+}

src/main/java/io/github/retrooper/packetevents/mixin/ConnectionAccessor.java

@@ -0,0 +1,11 @@
+package io.github.retrooper.packetevents.mixin;
+
+import io.netty.channel.Channel;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(net.minecraft.network.Connection.class)
+public interface ConnectionAccessor {
+    @Accessor
+    Channel getChannel();
+}

src/main/java/io/github/retrooper/packetevents/mixin/PacketEventsInjectorMixin.java

@@ -0,0 +1,67 @@
+package io.github.retrooper.packetevents.mixin;
+
+import com.github.retrooper.packetevents.PacketEvents;
+import com.github.retrooper.packetevents.manager.protocol.ProtocolManager;
+import com.github.retrooper.packetevents.netty.channel.ChannelHelper;
+import com.github.retrooper.packetevents.protocol.ConnectionState;
+import com.github.retrooper.packetevents.protocol.player.ClientVersion;
+import com.github.retrooper.packetevents.protocol.player.User;
+import com.github.retrooper.packetevents.protocol.player.UserProfile;
+import io.github.retrooper.packetevents.ChannelUtilities;
+import io.github.retrooper.packetevents.PacketEventsMod;
+import io.github.retrooper.packetevents.handler.ServerPacketDecoder;
+import io.github.retrooper.packetevents.handler.ServerPacketEncoder;
+import io.github.retrooper.packetevents.handler.ClientPacketDecoder;
+import io.github.retrooper.packetevents.handler.ClientPacketEncoder;
+import io.netty.channel.Channel;
+import io.netty.channel.ChannelHandlerContext;
+import net.minecraft.network.protocol.PacketFlow;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+
+@Mixin(net.minecraft.network.Connection.class)
+public class PacketEventsInjectorMixin {
+
+    @Shadow @Final
+    private PacketFlow receiving;
+
+    @Inject(method = "channelActive", at = @At("HEAD"))
+    private void channelActive(ChannelHandlerContext ctx, CallbackInfo info) {
+
+        Channel channel = ctx.channel();
+        User user = new User(channel, ConnectionState.HANDSHAKING, ClientVersion.getLatest(),
+                new UserProfile(null, null));
+        ProtocolManager.USERS.put(channel, user);
+        ServerPacketDecoder decoder;
+        ServerPacketEncoder encoder;
+        if(receiving == PacketFlow.CLIENTBOUND) {
+            PacketEventsMod.LOGGER.info("Connected as Client!");
+            decoder = new ClientPacketDecoder(user);
+            encoder = new ClientPacketEncoder(user);
+        }
+        else
+        {
+
+            PacketEventsMod.LOGGER.info("Connected as Server!");
+            decoder = new ServerPacketDecoder(user);
+            encoder = new ServerPacketEncoder(user);
+        }
+
+        if(ChannelUtilities.pipelineContainsSplitterAndPrepender(channel.pipeline()))
+        {
+            channel.pipeline().addAfter("splitter", PacketEvents.DECODER_NAME, decoder);
+            channel.pipeline().addAfter("prepender", PacketEvents.ENCODER_NAME, encoder);
+        }
+        PacketEventsMod.LOGGER.info("Pipeline: " + ChannelHelper.pipelineHandlerNamesAsString(channel));
+    }
+
+    @Inject(method = "channelInactive", at = @At("HEAD"))
+    private void channelInactive(ChannelHandlerContext ctx, CallbackInfo info) {
+        PacketEventsMod.LOGGER.debug("Disconnected!");
+    }
+}

src/main/java/io/github/retrooper/packetevents/mixin/ServerGamePacketListenerImplAccessor.java

@@ -0,0 +1,12 @@
+package io.github.retrooper.packetevents.mixin;
+
+import net.minecraft.server.network.ServerGamePacketListenerImpl;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+import net.minecraft.network.Connection;
+
+@Mixin(ServerGamePacketListenerImpl.class)
+public interface ServerGamePacketListenerImplAccessor {
+    @Accessor
+    Connection getConnection();
+}

src/main/java/io/github/retrooper/packetevents/packet/PacketType.java

@@ -1,211 +0,0 @@
-package io.github.retrooper.packetevents.packet;
-
-import java.util.HashMap;
-import java.util.Map;
-
-public class PacketType {
-
-
-    public static class Client {
-        public static class Util {
-            public static boolean isInstanceOfFlying(final int packetId) {
-                return packetId == FLYING
-                        || packetId == POSITION
-                        || packetId == POSITION_LOOK
-                        || packetId == LOOK;
-            }
-        }
-
-        public static final Map<Class<?>, Integer> packetIds = new HashMap<Class<?>, Integer>();
-
-        public static final int TELEPORT_ACCEPT = 0,
-                TILE_NBT_QUERY = 1, DIFFICULTY_CHANGE = 2, CHAT = 3, CLIENT_COMMAND = 4,
-                SETTINGS = 5, TAB_COMPLETE = 6, TRANSACTION = 7, ENCHANT_ITEM = 8,
-                WINDOW_CLICK = 9, CLOSE_WINDOW = 10, CUSTOM_PAYLOAD = 11, B_EDIT = 12,
-                ENTITY_NBT_QUERY = 13, USE_ENTITY = 14, JIGSAW_GENERATE = 15, KEEP_ALIVE = 16,
-                DIFFICULTY_LOCK = 17, POSITION = 18, POSITION_LOOK = 19, LOOK = 20,
-                FLYING = 21, VEHICLE_MOVE = 22, BOAT_MOVE = 23, PICK_ITEM = 24,
-                AUTO_RECIPE = 25, ABILITIES = 26, BLOCK_DIG = 27, ENTITY_ACTION = 28,
-                STEER_VEHICLE = 29, RECIPE_DISPLAYED = 30, ITEM_NAME = 31, RESOURCE_PACK_STATUS = 32,
-                ADVANCEMENTS = 33, TR_SEL = 34, BEACON = 35, HELD_ITEM_SLOT = 36,
-                SET_COMMAND_BLOCK = 37, SET_COMMAND_MINECART = 38, SET_CREATIVE_SLOT = 39, SET_JIGSAW = 40,
-                STRUCT = 41, UPDATE_SIGN = 42, ARM_ANIMATION = 43, SPECTATE = 44,
-                USE_ITEM = 45, BLOCK_PLACE = 46;
-
-        public static void init() {
-            packetIds.put(PacketTypeClasses.Client.TELEPORT_ACCEPT, TELEPORT_ACCEPT);
-            packetIds.put(PacketTypeClasses.Client.TILE_NBT_QUERY, TILE_NBT_QUERY);
-            packetIds.put(PacketTypeClasses.Client.DIFFICULTY_CHANGE, DIFFICULTY_CHANGE);
-            packetIds.put(PacketTypeClasses.Client.CHAT, CHAT);
-            packetIds.put(PacketTypeClasses.Client.CLIENT_COMMAND, CLIENT_COMMAND);
-            packetIds.put(PacketTypeClasses.Client.SETTINGS, SETTINGS);
-            packetIds.put(PacketTypeClasses.Client.TAB_COMPLETE, TAB_COMPLETE);
-            packetIds.put(PacketTypeClasses.Client.TRANSACTION, TRANSACTION);
-            packetIds.put(PacketTypeClasses.Client.ENCHANT_ITEM, ENCHANT_ITEM);
-            packetIds.put(PacketTypeClasses.Client.WINDOW_CLICK, WINDOW_CLICK);
-            packetIds.put(PacketTypeClasses.Client.CLOSE_WINDOW, CLOSE_WINDOW);
-            packetIds.put(PacketTypeClasses.Client.CUSTOM_PAYLOAD, CUSTOM_PAYLOAD);
-            packetIds.put(PacketTypeClasses.Client.B_EDIT, B_EDIT);
-            packetIds.put(PacketTypeClasses.Client.ENTITY_NBT_QUERY, ENTITY_NBT_QUERY);
-            packetIds.put(PacketTypeClasses.Client.USE_ENTITY, USE_ENTITY);
-            packetIds.put(PacketTypeClasses.Client.JIGSAW_GENERATE, JIGSAW_GENERATE);
-            packetIds.put(PacketTypeClasses.Client.KEEP_ALIVE, KEEP_ALIVE);
-            packetIds.put(PacketTypeClasses.Client.DIFFICULTY_LOCK, DIFFICULTY_LOCK);
-            packetIds.put(PacketTypeClasses.Client.POSITION, POSITION);
-            packetIds.put(PacketTypeClasses.Client.POSITION_LOOK, POSITION_LOOK);
-            packetIds.put(PacketTypeClasses.Client.LOOK, LOOK);
-            packetIds.put(PacketTypeClasses.Client.FLYING, FLYING);
-            packetIds.put(PacketTypeClasses.Client.VEHICLE_MOVE, VEHICLE_MOVE);
-            packetIds.put(PacketTypeClasses.Client.BOAT_MOVE, BOAT_MOVE);
-            packetIds.put(PacketTypeClasses.Client.PICK_ITEM, PICK_ITEM);
-            packetIds.put(PacketTypeClasses.Client.AUTO_RECIPE, AUTO_RECIPE);
-            packetIds.put(PacketTypeClasses.Client.ABILITIES, ABILITIES);
-            packetIds.put(PacketTypeClasses.Client.BLOCK_DIG, BLOCK_DIG);
-            packetIds.put(PacketTypeClasses.Client.ENTITY_ACTION, ENTITY_ACTION);
-            packetIds.put(PacketTypeClasses.Client.STEER_VEHICLE, STEER_VEHICLE);
-            packetIds.put(PacketTypeClasses.Client.RECIPE_DISPLAYED, RECIPE_DISPLAYED);
-            packetIds.put(PacketTypeClasses.Client.ITEM_NAME, ITEM_NAME);
-            packetIds.put(PacketTypeClasses.Client.RESOURCE_PACK_STATUS, RESOURCE_PACK_STATUS);
-            packetIds.put(PacketTypeClasses.Client.ADVANCEMENTS, ADVANCEMENTS);
-            packetIds.put(PacketTypeClasses.Client.TR_SEL, TR_SEL);
-            packetIds.put(PacketTypeClasses.Client.BEACON, BEACON);
-            packetIds.put(PacketTypeClasses.Client.HELD_ITEM_SLOT, HELD_ITEM_SLOT);
-            packetIds.put(PacketTypeClasses.Client.SET_COMMAND_BLOCK, SET_COMMAND_BLOCK);
-            packetIds.put(PacketTypeClasses.Client.SET_COMMAND_MINECART, SET_COMMAND_MINECART);
-            packetIds.put(PacketTypeClasses.Client.SET_CREATIVE_SLOT, SET_CREATIVE_SLOT);
-            packetIds.put(PacketTypeClasses.Client.SET_JIGSAW, SET_JIGSAW);
-            packetIds.put(PacketTypeClasses.Client.STRUCT, STRUCT);
-            packetIds.put(PacketTypeClasses.Client.UPDATE_SIGN, UPDATE_SIGN);
-            packetIds.put(PacketTypeClasses.Client.ARM_ANIMATION, ARM_ANIMATION);
-            packetIds.put(PacketTypeClasses.Client.SPECTATE, SPECTATE);
-            packetIds.put(PacketTypeClasses.Client.USE_ITEM, USE_ITEM);
-            packetIds.put(PacketTypeClasses.Client.BLOCK_PLACE, BLOCK_PLACE);
-        }
-    }
-
-    public static class Server {
-        public static final Map<Class<?>, Integer> packetIds = new HashMap<Class<?>, Integer>();
-        public static int SPAWN_ENTITY = 0, SPAWN_ENTITY_EXPERIENCE_ORB = 1, SPAWN_ENTITY_WEATHER = 2, SPAWN_ENTITY_LIVING = 3,
-                SPAWN_ENTITY_PAINTING = 4, SPAWN_ENTITY_SPAWN = 5, ANIMATION = 6, STATISTIC = 7,
-                BLOCK_BREAK = 8, BLOCK_BREAK_ANIMATION = 9, TILE_ENTITY_DATA = 10, BLOCK_ACTION = 11,
-                BLOCK_CHANGE = 12, BOSS = 13, SERVER_DIFFICULTY = 14, CHAT = 15, MULTI_BLOCK_CHANGE = 16,
-                TAB_COMPLETE = 17, COMMANDS = 18, TRANSACTION = 19, CLOSE_WINDOW = 20,
-                WINDOW_ITEMS = 21, WINDOW_DATA = 22, SET_SLOT = 23, SET_COOLDOWN = 24,
-                CUSTOM_PAYLOAD = 25, CUSTOM_SOUND_EFFECT = 26, KICK_DISCONNECT = 27, ENTITY_STATUS = 28,
-                EXPLOSION = 29, UNLOAD_CHUNK = 30, GAME_STATE_CHANGE = 31, OPEN_WINDOW_HORSE = 32,
-                KEEP_ALIVE = 33, MAP_CHUNK = 34, WORLD_EVENT = 35, WORLD_PARTICLES = 36,
-                LIGHT_UPDATE = 37, LOGIN = 38, MAP = 39, OPEN_WINDOW_MERCHANT = 40,
-                REL_ENTITY_MOVE = 41, REL_ENTITY_MOVE_LOOK = 42, ENTITY_LOOK = 43, ENTITY = 44,
-                VEHICLE_MOVE = 45, OPEN_BOOK = 46, OPEN_WINDOW = 47, OPEN_SIGN_EDITOR = 48,
-                AUTO_RECIPE = 49, ABILITIES = 50, COMBAT_EVENT = 51, PLAYER_INFO = 52,
-                LOOK_AT = 53, POSITION = 54, RECIPES = 55, ENTITY_DESTROY = 56,
-                REMOVE_ENTITY_EFFECT = 57, RESOURCE_PACK_SEND = 58, RESPAWN = 59, ENTITY_HEAD_ROTATION = 60,
-                SELECT_ADVANCEMENT_TAB = 61, WORLD_BORDER = 62, CAMERA = 63, HELD_ITEM_SLOT = 64,
-                VIEW_CENTRE = 65, VIEW_DISTANCE = 66, SCOREBOARD_DISPLAY_OBJECTIVE = 67, ENTITY_METADATA = 68,
-                ATTACH_ENTITY = 69, ENTITY_VELOCITY = 70, ENTITY_EQUIPMENT = 71, EXPERIENCE = 72,
-                UPDATE_HEALTH = 73, SCOREBOARD_OBJECTIVE = 74, MOUNT = 75, SCOREBOARD_TEAM = 76,
-                SCOREBOARD_SCORE = 77, SPAWN_POSITION = 78, UPDATE_TIME = 79, TITLE = 80,
-                ENTITY_SOUND = 81, NAMED_SOUND_EFFECT = 82, STOP_SOUND = 83, PLAYER_LIST_HEADER_FOOTER = 84,
-                NBT_QUERY = 85, COLLECT = 86, ENTITY_TELEPORT = 87, ADVANCEMENTS = 88, UPDATE_ATTRIBUTES = 89,
-                ENTITY_EFFECT = 90, RECIPE_UPDATE = 91, TAGS = 92, MAP_CHUNK_BULK = 93;
-
-        public static void init() {
-            packetIds.put(PacketTypeClasses.Server.SPAWN_ENTITY, SPAWN_ENTITY);
-            packetIds.put(PacketTypeClasses.Server.SPAWN_ENTITY_EXPERIENCE_ORB, SPAWN_ENTITY_EXPERIENCE_ORB);
-            packetIds.put(PacketTypeClasses.Server.SPAWN_ENTITY_WEATHER, SPAWN_ENTITY_WEATHER);
-            packetIds.put(PacketTypeClasses.Server.SPAWN_ENTITY_LIVING, SPAWN_ENTITY_LIVING);
-            packetIds.put(PacketTypeClasses.Server.SPAWN_ENTITY_PAINTING, SPAWN_ENTITY_PAINTING);
-            packetIds.put(PacketTypeClasses.Server.SPAWN_ENTITY_SPAWN, SPAWN_ENTITY_SPAWN);
-            packetIds.put(PacketTypeClasses.Server.ANIMATION, ANIMATION);
-            packetIds.put(PacketTypeClasses.Server.STATISTIC, STATISTIC);
-            packetIds.put(PacketTypeClasses.Server.BLOCK_BREAK, BLOCK_BREAK);
-            packetIds.put(PacketTypeClasses.Server.BLOCK_BREAK_ANIMATION, BLOCK_BREAK_ANIMATION);
-            packetIds.put(PacketTypeClasses.Server.TILE_ENTITY_DATA, TILE_ENTITY_DATA);
-            packetIds.put(PacketTypeClasses.Server.BLOCK_ACTION, BLOCK_ACTION);
-            packetIds.put(PacketTypeClasses.Server.BLOCK_CHANGE, BLOCK_CHANGE);
-            packetIds.put(PacketTypeClasses.Server.BOSS, BOSS);
-            packetIds.put(PacketTypeClasses.Server.SPAWN_ENTITY, SPAWN_ENTITY);
-            packetIds.put(PacketTypeClasses.Server.SERVER_DIFFICULTY, SERVER_DIFFICULTY);
-            packetIds.put(PacketTypeClasses.Server.CHAT, CHAT);
-            packetIds.put(PacketTypeClasses.Server.MULTI_BLOCK_CHANGE, MULTI_BLOCK_CHANGE);
-            packetIds.put(PacketTypeClasses.Server.TAB_COMPLETE, TAB_COMPLETE);
-            packetIds.put(PacketTypeClasses.Server.COMMANDS, COMMANDS);
-            packetIds.put(PacketTypeClasses.Server.TRANSACTION, TRANSACTION);
-            packetIds.put(PacketTypeClasses.Server.CLOSE_WINDOW, CLOSE_WINDOW);
-            packetIds.put(PacketTypeClasses.Server.WINDOW_ITEMS, WINDOW_ITEMS);
-            packetIds.put(PacketTypeClasses.Server.WINDOW_DATA, WINDOW_DATA);
-            packetIds.put(PacketTypeClasses.Server.SET_SLOT, SET_SLOT);
-            packetIds.put(PacketTypeClasses.Server.CUSTOM_PAYLOAD, CUSTOM_PAYLOAD);
-            packetIds.put(PacketTypeClasses.Server.CUSTOM_SOUND_EFFECT, CUSTOM_SOUND_EFFECT);
-            packetIds.put(PacketTypeClasses.Server.KICK_DISCONNECT, KICK_DISCONNECT);
-            packetIds.put(PacketTypeClasses.Server.ENTITY_STATUS, ENTITY_STATUS);
-            packetIds.put(PacketTypeClasses.Server.EXPLOSION, EXPLOSION);
-            packetIds.put(PacketTypeClasses.Server.UNLOAD_CHUNK, UNLOAD_CHUNK);
-            packetIds.put(PacketTypeClasses.Server.GAME_STATE_CHANGE, GAME_STATE_CHANGE);
-            packetIds.put(PacketTypeClasses.Server.OPEN_WINDOW_HORSE, OPEN_WINDOW_HORSE);
-            packetIds.put(PacketTypeClasses.Server.KEEP_ALIVE, KEEP_ALIVE);
-            packetIds.put(PacketTypeClasses.Server.MAP_CHUNK, MAP_CHUNK);
-            packetIds.put(PacketTypeClasses.Server.WORLD_EVENT, SPAWN_ENTITY);
-            packetIds.put(PacketTypeClasses.Server.WORLD_PARTICLES, WORLD_PARTICLES);
-            packetIds.put(PacketTypeClasses.Server.LIGHT_UPDATE, LIGHT_UPDATE);
-            packetIds.put(PacketTypeClasses.Server.LOGIN, LOGIN);
-            packetIds.put(PacketTypeClasses.Server.MAP, MAP);
-            packetIds.put(PacketTypeClasses.Server.OPEN_WINDOW_MERCHANT, OPEN_WINDOW_MERCHANT);
-            packetIds.put(PacketTypeClasses.Server.REL_ENTITY_MOVE, REL_ENTITY_MOVE);
-            packetIds.put(PacketTypeClasses.Server.REL_ENTITY_MOVE_LOOK, REL_ENTITY_MOVE_LOOK);
-            packetIds.put(PacketTypeClasses.Server.ENTITY_LOOK, ENTITY_LOOK);
-            packetIds.put(PacketTypeClasses.Server.ENTITY, ENTITY);
-            packetIds.put(PacketTypeClasses.Server.VEHICLE_MOVE, VEHICLE_MOVE);
-            packetIds.put(PacketTypeClasses.Server.OPEN_BOOK, OPEN_BOOK);
-            packetIds.put(PacketTypeClasses.Server.OPEN_WINDOW, OPEN_WINDOW);
-            packetIds.put(PacketTypeClasses.Server.OPEN_SIGN_EDITOR, OPEN_SIGN_EDITOR);
-            packetIds.put(PacketTypeClasses.Server.AUTO_RECIPE, AUTO_RECIPE);
-            packetIds.put(PacketTypeClasses.Server.ABILITIES, ABILITIES);
-            packetIds.put(PacketTypeClasses.Server.COMBAT_EVENT, COMBAT_EVENT);
-            packetIds.put(PacketTypeClasses.Server.PLAYER_INFO, PLAYER_INFO);
-            packetIds.put(PacketTypeClasses.Server.LOOK_AT, LOOK_AT);
-            packetIds.put(PacketTypeClasses.Server.POSITION, POSITION);
-            packetIds.put(PacketTypeClasses.Server.RECIPES, RECIPES);
-            packetIds.put(PacketTypeClasses.Server.ENTITY_DESTROY, ENTITY_DESTROY);
-            packetIds.put(PacketTypeClasses.Server.REMOVE_ENTITY_EFFECT, REMOVE_ENTITY_EFFECT);
-            packetIds.put(PacketTypeClasses.Server.RESOURCE_PACK_SEND, RESOURCE_PACK_SEND);
-            packetIds.put(PacketTypeClasses.Server.RESPAWN, RESPAWN);
-            packetIds.put(PacketTypeClasses.Server.ENTITY_HEAD_ROTATION, ENTITY_HEAD_ROTATION);
-            packetIds.put(PacketTypeClasses.Server.SELECT_ADVANCEMENT_TAB, SELECT_ADVANCEMENT_TAB);
-            packetIds.put(PacketTypeClasses.Server.WORLD_BORDER, WORLD_BORDER);
-            packetIds.put(PacketTypeClasses.Server.CAMERA, CAMERA);
-            packetIds.put(PacketTypeClasses.Server.HELD_ITEM_SLOT, HELD_ITEM_SLOT);
-            packetIds.put(PacketTypeClasses.Server.VIEW_CENTRE, VIEW_CENTRE);
-            packetIds.put(PacketTypeClasses.Server.VIEW_DISTANCE, VIEW_DISTANCE);
-            packetIds.put(PacketTypeClasses.Server.SCOREBOARD_DISPLAY_OBJECTIVE, SCOREBOARD_DISPLAY_OBJECTIVE);
-            packetIds.put(PacketTypeClasses.Server.ENTITY_METADATA, ENTITY_METADATA);
-            packetIds.put(PacketTypeClasses.Server.ATTACH_ENTITY, ATTACH_ENTITY);
-            packetIds.put(PacketTypeClasses.Server.ENTITY_VELOCITY, ENTITY_VELOCITY);
-            packetIds.put(PacketTypeClasses.Server.ENTITY_EQUIPMENT, ENTITY_EQUIPMENT);
-            packetIds.put(PacketTypeClasses.Server.EXPERIENCE, EXPERIENCE);
-            packetIds.put(PacketTypeClasses.Server.UPDATE_HEALTH, UPDATE_HEALTH);
-            packetIds.put(PacketTypeClasses.Server.SCOREBOARD_OBJECTIVE, SCOREBOARD_OBJECTIVE);
-            packetIds.put(PacketTypeClasses.Server.MOUNT, MOUNT);
-            packetIds.put(PacketTypeClasses.Server.SCOREBOARD_TEAM, SCOREBOARD_TEAM);
-            packetIds.put(PacketTypeClasses.Server.SCOREBOARD_SCORE, SCOREBOARD_SCORE);
-            packetIds.put(PacketTypeClasses.Server.SPAWN_POSITION, SPAWN_POSITION);
-            packetIds.put(PacketTypeClasses.Server.UPDATE_TIME, UPDATE_TIME);
-            packetIds.put(PacketTypeClasses.Server.TITLE, TITLE);
-            packetIds.put(PacketTypeClasses.Server.ENTITY_SOUND, ENTITY_SOUND);
-            packetIds.put(PacketTypeClasses.Server.NAMED_SOUND_EFFECT, NAMED_SOUND_EFFECT);
-            packetIds.put(PacketTypeClasses.Server.STOP_SOUND, STOP_SOUND);
-            packetIds.put(PacketTypeClasses.Server.PLAYER_LIST_HEADER_FOOTER, PLAYER_LIST_HEADER_FOOTER);
-            packetIds.put(PacketTypeClasses.Server.NBT_QUERY, NBT_QUERY);
-            packetIds.put(PacketTypeClasses.Server.COLLECT, COLLECT);
-            packetIds.put(PacketTypeClasses.Server.ENTITY_TELEPORT, ENTITY_TELEPORT);
-            packetIds.put(PacketTypeClasses.Server.ADVANCEMENTS, ADVANCEMENTS);
-            packetIds.put(PacketTypeClasses.Server.UPDATE_ATTRIBUTES, UPDATE_ATTRIBUTES);
-            packetIds.put(PacketTypeClasses.Server.ENTITY_EFFECT, ENTITY_EFFECT);
-            packetIds.put(PacketTypeClasses.Server.RECIPE_UPDATE, RECIPE_UPDATE);
-            packetIds.put(PacketTypeClasses.Server.TAGS, TAGS);
-            packetIds.put(PacketTypeClasses.Server.MAP_CHUNK_BULK, MAP_CHUNK_BULK);
-        }
-    }
-
-
-}

src/main/java/io/github/retrooper/packetevents/packet/PacketTypeClasses.java

@@ -1,234 +0,0 @@
-package io.github.retrooper.packetevents.packet;
-
-import io.github.retrooper.packetevents.annotations.Nullable;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-
-public class PacketTypeClasses {
-    public static class Client {
-        public static Class<?> POSITION, POSITION_LOOK, LOOK, CLIENT_COMMAND,
-                TRANSACTION, BLOCK_DIG, ENTITY_ACTION, USE_ENTITY,
-                WINDOW_CLICK, STEER_VEHICLE, CUSTOM_PAYLOAD, ARM_ANIMATION,
-                BLOCK_PLACE, USE_ITEM, ABILITIES, HELD_ITEM_SLOT,
-                CLOSE_WINDOW, TAB_COMPLETE, CHAT, SET_CREATIVE_SLOT,
-                KEEP_ALIVE, SETTINGS, ENCHANT_ITEM, TELEPORT_ACCEPT,
-                TILE_NBT_QUERY, DIFFICULTY_CHANGE, B_EDIT, ENTITY_NBT_QUERY,
-                JIGSAW_GENERATE, DIFFICULTY_LOCK, VEHICLE_MOVE, BOAT_MOVE, PICK_ITEM,
-                AUTO_RECIPE, RECIPE_DISPLAYED, ITEM_NAME, RESOURCE_PACK_STATUS,
-                ADVANCEMENTS, TR_SEL, BEACON, SET_COMMAND_BLOCK,
-                SET_COMMAND_MINECART, SET_JIGSAW, STRUCT, UPDATE_SIGN, SPECTATE;
-        private static final String c = "PacketPlayIn";
-        @Nullable
-        public static final Class<?> FLYING = NMSUtils.getNMSClassWithoutException(c + "Flying");
-
-        public static void load() {
-            try {
-                POSITION = NMSUtils.getNMSClass(c + "Position");
-                POSITION_LOOK = NMSUtils.getNMSClass(c + "PositionLook");
-                LOOK = NMSUtils.getNMSClass(c + "Look");
-            } catch (ClassNotFoundException e) {
-                POSITION = Reflection.getSubClass(FLYING, c + "Position");
-                POSITION_LOOK = Reflection.getSubClass(FLYING, c + "PositionLook");
-                LOOK = Reflection.getSubClass(FLYING, c + "Look");
-            }
-
-            try {
-                SETTINGS = NMSUtils.getNMSClass(c + "Settings");
-                ENCHANT_ITEM = NMSUtils.getNMSClass(c + "EnchantItem");
-
-                CLIENT_COMMAND = NMSUtils.getNMSClass(c + "ClientCommand");
-                TRANSACTION = NMSUtils.getNMSClass(c + "Transaction");
-                BLOCK_DIG = NMSUtils.getNMSClass(c + "BlockDig");
-                ENTITY_ACTION = NMSUtils.getNMSClass(c + "EntityAction");
-                USE_ENTITY = NMSUtils.getNMSClass(c + "UseEntity");
-                WINDOW_CLICK = NMSUtils.getNMSClass(c + "WindowClick");
-                STEER_VEHICLE = NMSUtils.getNMSClass(c + "SteerVehicle");
-                CUSTOM_PAYLOAD = NMSUtils.getNMSClass(c + "CustomPayload");
-                ARM_ANIMATION = NMSUtils.getNMSClass(c + "ArmAnimation");
-                ABILITIES = NMSUtils.getNMSClass(c + "Abilities");
-                HELD_ITEM_SLOT = NMSUtils.getNMSClass(c + "HeldItemSlot");
-                CLOSE_WINDOW = NMSUtils.getNMSClass(c + "CloseWindow");
-                TAB_COMPLETE = NMSUtils.getNMSClass(c + "TabComplete");
-                CHAT = NMSUtils.getNMSClass(c + "Chat");
-                SET_CREATIVE_SLOT = NMSUtils.getNMSClass(c + "SetCreativeSlot");
-                KEEP_ALIVE = NMSUtils.getNMSClass(c + "KeepAlive");
-                UPDATE_SIGN = NMSUtils.getNMSClassWithoutException(c + "UpdateSign");
-
-                TELEPORT_ACCEPT = NMSUtils.getNMSClassWithoutException(c + "TeleportAccept");
-                TILE_NBT_QUERY = NMSUtils.getNMSClassWithoutException(c + "TileNBTQuery");
-                DIFFICULTY_CHANGE = NMSUtils.getNMSClassWithoutException(c + "DifficultyChange");
-                B_EDIT = NMSUtils.getNMSClassWithoutException(c + "BEdit");
-                ENTITY_NBT_QUERY = NMSUtils.getNMSClassWithoutException(c + "EntityNBTQuery");
-                JIGSAW_GENERATE = NMSUtils.getNMSClassWithoutException(c + "JigsawGenerate");
-                DIFFICULTY_LOCK = NMSUtils.getNMSClassWithoutException(c + "DifficultyLock");
-                VEHICLE_MOVE = NMSUtils.getNMSClassWithoutException(c + "VehicleMove");
-                BOAT_MOVE = NMSUtils.getNMSClassWithoutException(c + "BoatMove");
-                PICK_ITEM = NMSUtils.getNMSClassWithoutException(c + "PickItem");
-                AUTO_RECIPE = NMSUtils.getNMSClassWithoutException(c + "AutoRecipe");
-                RECIPE_DISPLAYED = NMSUtils.getNMSClassWithoutException(c + "RecipeDisplayed");
-                ITEM_NAME = NMSUtils.getNMSClassWithoutException(c + "ItemName");
-                //1.8+
-                RESOURCE_PACK_STATUS = NMSUtils.getNMSClassWithoutException(c + "ResourcePackStatus");
-
-                ADVANCEMENTS = NMSUtils.getNMSClassWithoutException(c + "Advancements");
-                TR_SEL = NMSUtils.getNMSClassWithoutException(c + "TrSel");
-                BEACON = NMSUtils.getNMSClassWithoutException(c + "Beacon");
-                SET_COMMAND_BLOCK = NMSUtils.getNMSClassWithoutException(c + "SetCommandBlock");
-                SET_COMMAND_MINECART = NMSUtils.getNMSClassWithoutException(c + "SetCommandMinecart");
-                SET_JIGSAW = NMSUtils.getNMSClassWithoutException(c + "SetJigsaw");
-                STRUCT = NMSUtils.getNMSClassWithoutException(c + "Struct");
-                SPECTATE = NMSUtils.getNMSClassWithoutException(c + "Spectate");
-            } catch (ClassNotFoundException e) {
-                e.printStackTrace();
-            }
-            //Block place
-            try {
-                BLOCK_PLACE = NMSUtils.getNMSClass(c + "BlockPlace");
-            } catch (ClassNotFoundException e) {
-                //They are just on a newer version
-                try {
-                    USE_ITEM = NMSUtils.getNMSClass(c + "UseItem");
-                } catch (ClassNotFoundException e2) {
-                    e.printStackTrace();
-                    e2.printStackTrace();
-                }
-            }
-
-
-            PacketType.Client.init();
-        }
-
-    }
-
-    public static class Server {
-        private static final String s = "PacketPlayOut";
-        public static Class<?> SPAWN_ENTITY, SPAWN_ENTITY_EXPERIENCE_ORB, SPAWN_ENTITY_WEATHER, SPAWN_ENTITY_LIVING,
-                SPAWN_ENTITY_PAINTING, SPAWN_ENTITY_SPAWN, ANIMATION, STATISTIC,
-                BLOCK_BREAK, BLOCK_BREAK_ANIMATION, TILE_ENTITY_DATA, BLOCK_ACTION,
-                BLOCK_CHANGE, BOSS, SERVER_DIFFICULTY, CHAT, MULTI_BLOCK_CHANGE,
-                TAB_COMPLETE, COMMANDS, TRANSACTION, CLOSE_WINDOW,
-                WINDOW_ITEMS, WINDOW_DATA, SET_SLOT, SET_COOLDOWN,
-                CUSTOM_PAYLOAD, CUSTOM_SOUND_EFFECT, KICK_DISCONNECT, ENTITY_STATUS,
-                EXPLOSION, UNLOAD_CHUNK, GAME_STATE_CHANGE, OPEN_WINDOW_HORSE,
-                KEEP_ALIVE, MAP_CHUNK, WORLD_EVENT, WORLD_PARTICLES,
-                LIGHT_UPDATE, LOGIN, MAP, OPEN_WINDOW_MERCHANT,
-                REL_ENTITY_MOVE, REL_ENTITY_MOVE_LOOK, ENTITY_LOOK, ENTITY,
-                VEHICLE_MOVE, OPEN_BOOK, OPEN_WINDOW, OPEN_SIGN_EDITOR,
-                AUTO_RECIPE, ABILITIES, COMBAT_EVENT, PLAYER_INFO,
-                LOOK_AT, POSITION, RECIPES, ENTITY_DESTROY,
-                REMOVE_ENTITY_EFFECT, RESOURCE_PACK_SEND, RESPAWN, ENTITY_HEAD_ROTATION,
-                SELECT_ADVANCEMENT_TAB, WORLD_BORDER, CAMERA, HELD_ITEM_SLOT,
-                VIEW_CENTRE, VIEW_DISTANCE, SCOREBOARD_DISPLAY_OBJECTIVE, ENTITY_METADATA,
-                ATTACH_ENTITY, ENTITY_VELOCITY, ENTITY_EQUIPMENT, EXPERIENCE,
-                UPDATE_HEALTH, SCOREBOARD_OBJECTIVE, MOUNT, SCOREBOARD_TEAM,
-                SCOREBOARD_SCORE, SPAWN_POSITION, UPDATE_TIME, TITLE,
-                ENTITY_SOUND, NAMED_SOUND_EFFECT, STOP_SOUND, PLAYER_LIST_HEADER_FOOTER,
-                NBT_QUERY, COLLECT, ENTITY_TELEPORT, ADVANCEMENTS, UPDATE_ATTRIBUTES,
-                ENTITY_EFFECT, RECIPE_UPDATE, TAGS, MAP_CHUNK_BULK;
-
-        public static void load() {
-            SPAWN_ENTITY = NMSUtils.getNMSClassWithoutException(s + "SpawnEntity");
-            SPAWN_ENTITY_EXPERIENCE_ORB = NMSUtils.getNMSClassWithoutException(s + "SpawnEntityExperienceOrb");
-            SPAWN_ENTITY_WEATHER = NMSUtils.getNMSClassWithoutException(s + "SpawnEntityWeather");
-            SPAWN_ENTITY_LIVING = NMSUtils.getNMSClassWithoutException(s + "SpawnEntityLiving");
-            SPAWN_ENTITY_PAINTING = NMSUtils.getNMSClassWithoutException(s + "SpawnEntityPainting");
-            SPAWN_ENTITY_SPAWN = NMSUtils.getNMSClassWithoutException(s + "SpawnEntitySpawn");
-            ANIMATION = NMSUtils.getNMSClassWithoutException(s + "Animation");
-            STATISTIC = NMSUtils.getNMSClassWithoutException(s + "Statistic");
-            BLOCK_BREAK = NMSUtils.getNMSClassWithoutException(s + "BlockBreak");
-            BLOCK_BREAK_ANIMATION = NMSUtils.getNMSClassWithoutException(s + "BlockBreakAnimation");
-            TILE_ENTITY_DATA = NMSUtils.getNMSClassWithoutException(s + "TileEntityData");
-            BLOCK_ACTION = NMSUtils.getNMSClassWithoutException(s + "BlockAction");
-            BLOCK_CHANGE = NMSUtils.getNMSClassWithoutException(s + "BlockChange");
-            BOSS = NMSUtils.getNMSClassWithoutException(s + "Boss");
-            SERVER_DIFFICULTY = NMSUtils.getNMSClassWithoutException(s + "ServerDifficulty");
-            CHAT = NMSUtils.getNMSClassWithoutException(s + "Chat");
-            MULTI_BLOCK_CHANGE = NMSUtils.getNMSClassWithoutException(s + "MultiBlockChange");
-            TAB_COMPLETE = NMSUtils.getNMSClassWithoutException(s + "TabComplete");
-            COMMANDS = NMSUtils.getNMSClassWithoutException(s + "Commands");
-            TRANSACTION = NMSUtils.getNMSClassWithoutException(s + "Transaction");
-            CLOSE_WINDOW = NMSUtils.getNMSClassWithoutException(s + "CloseWindow");
-            WINDOW_ITEMS = NMSUtils.getNMSClassWithoutException(s + "WindowItems");
-            WINDOW_DATA = NMSUtils.getNMSClassWithoutException(s + "WindowData");
-            SET_SLOT = NMSUtils.getNMSClassWithoutException(s + "SetSlot");
-            SET_COOLDOWN = NMSUtils.getNMSClassWithoutException(s + "SetCooldown");
-            CUSTOM_PAYLOAD = NMSUtils.getNMSClassWithoutException(s + "CustomPayload");
-            CUSTOM_SOUND_EFFECT = NMSUtils.getNMSClassWithoutException(s + "CustomSoundEffect");
-            KICK_DISCONNECT = NMSUtils.getNMSClassWithoutException(s + "KickDisconnect");
-            ENTITY_STATUS = NMSUtils.getNMSClassWithoutException(s + "EntityStatus");
-            EXPLOSION = NMSUtils.getNMSClassWithoutException(s + "Explosion");
-            UNLOAD_CHUNK = NMSUtils.getNMSClassWithoutException(s + "UnloadChunk");
-            GAME_STATE_CHANGE = NMSUtils.getNMSClassWithoutException(s + "GameStateChange");
-            OPEN_WINDOW_HORSE = NMSUtils.getNMSClassWithoutException(s + "OpenWindowHorse");
-            KEEP_ALIVE = NMSUtils.getNMSClassWithoutException(s + "KeepAlive");
-            MAP_CHUNK = NMSUtils.getNMSClassWithoutException(s + "MapChunk");
-            WORLD_EVENT = NMSUtils.getNMSClassWithoutException(s + "WorldEvent");
-            WORLD_PARTICLES = NMSUtils.getNMSClassWithoutException(s + "WorldParticles");
-            LIGHT_UPDATE = NMSUtils.getNMSClassWithoutException(s + "LightUpdate");
-            LOGIN = NMSUtils.getNMSClassWithoutException(s + "Login");
-            MAP = NMSUtils.getNMSClassWithoutException(s + "Map");
-            OPEN_WINDOW_MERCHANT = NMSUtils.getNMSClassWithoutException(s + "OpenWindowMerchant");
-            ENTITY = NMSUtils.getNMSClassWithoutException(s + "Entity");
-            REL_ENTITY_MOVE = Reflection.getSubClass(ENTITY, s + "RelEntityMove");
-            REL_ENTITY_MOVE_LOOK = Reflection.getSubClass(ENTITY, s + "RelEntityMoveLook");
-            ENTITY_LOOK = Reflection.getSubClass(ENTITY, s + "EntityLook");
-            if (REL_ENTITY_MOVE == null) {
-                //is not a subclass and should be accessed normally
-                REL_ENTITY_MOVE = NMSUtils.getNMSClassWithoutException(s + "RelEntityMove");
-                REL_ENTITY_MOVE_LOOK = NMSUtils.getNMSClassWithoutException(s + "RelEntityMoveLook");
-                ENTITY_LOOK = NMSUtils.getNMSClassWithoutException(s + "RelEntityLook");
-            }
-            VEHICLE_MOVE = NMSUtils.getNMSClassWithoutException(s + "VehicleMove");
-            OPEN_BOOK = NMSUtils.getNMSClassWithoutException(s + "OpenBook");
-            OPEN_WINDOW = NMSUtils.getNMSClassWithoutException(s + "OpenWindow");
-            OPEN_SIGN_EDITOR = NMSUtils.getNMSClassWithoutException(s + "OpenSignEditor");
-            AUTO_RECIPE = NMSUtils.getNMSClassWithoutException(s + "AutoRecipe");
-            ABILITIES = NMSUtils.getNMSClassWithoutException(s + "Abilities");
-            COMBAT_EVENT = NMSUtils.getNMSClassWithoutException(s + "CombatEvent");
-            PLAYER_INFO = NMSUtils.getNMSClassWithoutException(s + "PlayerInfo");
-            LOOK_AT = NMSUtils.getNMSClassWithoutException(s + "LookAt");
-            POSITION = NMSUtils.getNMSClassWithoutException(s + "Position");
-            RECIPES = NMSUtils.getNMSClassWithoutException(s + "Recipes");
-            ENTITY_DESTROY = NMSUtils.getNMSClassWithoutException(s + "EntityDestroy");
-            REMOVE_ENTITY_EFFECT = NMSUtils.getNMSClassWithoutException(s + "RemoveEntityEffect");
-            RESOURCE_PACK_SEND = NMSUtils.getNMSClassWithoutException(s + "ResourcePackSend");
-            RESPAWN = NMSUtils.getNMSClassWithoutException(s + "Respawn");
-            ENTITY_HEAD_ROTATION = NMSUtils.getNMSClassWithoutException(s + "EntityHeadRotation");
-            SELECT_ADVANCEMENT_TAB = NMSUtils.getNMSClassWithoutException(s + "SelectAdvancementTab");
-            WORLD_BORDER = NMSUtils.getNMSClassWithoutException(s + "WorldBorder");
-            CAMERA = NMSUtils.getNMSClassWithoutException(s + "Camera");
-            HELD_ITEM_SLOT = NMSUtils.getNMSClassWithoutException(s + "HeldItemSlot");
-            VIEW_CENTRE = NMSUtils.getNMSClassWithoutException(s + "ViewCentre");
-            VIEW_DISTANCE = NMSUtils.getNMSClassWithoutException(s + "ViewDistance");
-            SCOREBOARD_DISPLAY_OBJECTIVE = NMSUtils.getNMSClassWithoutException(s + "ScoreboardDisplayObjective");
-            ENTITY_METADATA = NMSUtils.getNMSClassWithoutException(s + "EntityMetadata");
-            ATTACH_ENTITY = NMSUtils.getNMSClassWithoutException(s + "AttachEntity");
-            ENTITY_VELOCITY = NMSUtils.getNMSClassWithoutException(s + "EntityVelocity");
-            ENTITY_EQUIPMENT = NMSUtils.getNMSClassWithoutException(s + "EntityEquipment");
-            EXPERIENCE = NMSUtils.getNMSClassWithoutException(s + "Experience");
-            UPDATE_HEALTH = NMSUtils.getNMSClassWithoutException(s + "UpdateHealth");
-            SCOREBOARD_OBJECTIVE = NMSUtils.getNMSClassWithoutException(s + "ScoreboardObjective");
-            MOUNT = NMSUtils.getNMSClassWithoutException(s + "Mount");
-            SCOREBOARD_TEAM = NMSUtils.getNMSClassWithoutException(s + "ScoreboardTeam");
-            SCOREBOARD_SCORE = NMSUtils.getNMSClassWithoutException(s + "ScoreboardScore");
-            SPAWN_POSITION = NMSUtils.getNMSClassWithoutException(s + "SpawnPosition");
-            UPDATE_TIME = NMSUtils.getNMSClassWithoutException(s + "UpdateTime");
-            TITLE = NMSUtils.getNMSClassWithoutException(s + "Title");
-            ENTITY_SOUND = NMSUtils.getNMSClassWithoutException(s + "EntitySound");
-            NAMED_SOUND_EFFECT = NMSUtils.getNMSClassWithoutException(s + "NamedSoundEffect");
-            STOP_SOUND = NMSUtils.getNMSClassWithoutException(s + "StopSound");
-            PLAYER_LIST_HEADER_FOOTER = NMSUtils.getNMSClassWithoutException(s + "PlayerListHeaderFooter");
-            NBT_QUERY = NMSUtils.getNMSClassWithoutException(s + "NBTQuery");
-            COLLECT = NMSUtils.getNMSClassWithoutException(s + "Collect");
-            ENTITY_TELEPORT = NMSUtils.getNMSClassWithoutException(s + "EntityTeleport");
-            ADVANCEMENTS = NMSUtils.getNMSClassWithoutException(s + "Advancements");
-            UPDATE_ATTRIBUTES = NMSUtils.getNMSClassWithoutException(s + "UpdateAttributes");
-            ENTITY_EFFECT = NMSUtils.getNMSClassWithoutException(s + "EntityEffect");
-            RECIPE_UPDATE = NMSUtils.getNMSClassWithoutException(s + "RecipeUpdate");
-            TAGS = NMSUtils.getNMSClassWithoutException(s + "Tags");
-            MAP_CHUNK_BULK = NMSUtils.getNMSClassWithoutException(s + "MapChunkBulk");
-            PacketType.Server.init();
-        }
-    }
-
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/Sendable.java

@@ -1,5 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers;
-
-public interface Sendable {
-    Object asNMSPacket();
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/api/WrappedPacket.java

@@ -1,37 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.api;
-
-import io.github.retrooper.packetevents.enums.ServerVersion;
-import org.bukkit.entity.Player;
-
-public class WrappedPacket {
-    protected static ServerVersion version = ServerVersion.getVersion();
-    protected final Player player;
-    protected Object packet;
-
-    public WrappedPacket(final Object packet) {
-        this.player = null;
-        if (packet == null) return;
-        this.packet = packet;
-        try {
-            setup();
-        } catch (final Exception e) {
-            e.printStackTrace();
-        }
-    }
-
-    public WrappedPacket(final Player player, final Object packet) {
-        this.player = player;
-        if (packet == null) return;
-        this.packet = packet;
-        try {
-            setup();
-        } catch (final Exception e) {
-            e.printStackTrace();
-        }
-    }
-
-    protected void setup() {
-
-    }
-
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/abilities/WrappedPacketInAbilities.java

@@ -1,67 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.in.abilities;
-
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-
-public final class WrappedPacketInAbilities extends WrappedPacket {
-    private static Class<?> abilitiesClass;
-
-    static {
-
-        try {
-            abilitiesClass = NMSUtils.getNMSClass("PacketPlayInAbilities");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private boolean isVulnerable;
-    private boolean isFlying;
-    private boolean allowFly;
-    private boolean instantBuild;
-    private float flySpeed;
-    private float walkSpeed;
-
-    public WrappedPacketInAbilities(Object packet) {
-        super(packet);
-    }
-
-    @Override
-    protected void setup() {
-        try {
-            this.isVulnerable = Reflection.getField(abilitiesClass, boolean.class, 0).getBoolean(packet);
-            this.isFlying = Reflection.getField(abilitiesClass, boolean.class, 1).getBoolean(packet);
-            this.allowFly = Reflection.getField(abilitiesClass, boolean.class, 2).getBoolean(packet);
-            this.instantBuild = Reflection.getField(abilitiesClass, boolean.class, 3).getBoolean(packet);
-            this.flySpeed = Reflection.getField(abilitiesClass, float.class, 0).getFloat(packet);
-            this.walkSpeed = Reflection.getField(abilitiesClass, float.class, 1).getFloat(packet);
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public boolean isVulnerable() {
-        return isVulnerable;
-    }
-
-    public boolean isFlying() {
-        return isFlying;
-    }
-
-    public boolean isFlightAllowed() {
-        return allowFly;
-    }
-
-    public boolean canInstantlyBuild() {
-        return instantBuild;
-    }
-
-    public float getFlySpeed() {
-        return flySpeed;
-    }
-
-    public float getWalkSpeed() {
-        return walkSpeed;
-    }
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/blockdig/WrappedPacketInBlockDig.java

@@ -1,92 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.in.blockdig;
-
-import io.github.retrooper.packetevents.enums.Direction;
-import io.github.retrooper.packetevents.enums.ServerVersion;
-import io.github.retrooper.packetevents.enums.minecraft.PlayerDigType;
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-import io.github.retrooper.packetevents.utils.vector.Vector3i;
-
-public final class WrappedPacketInBlockDig extends WrappedPacket {
-    private static Class<?> blockDigClass, blockPositionClass, enumDirectionClass, digTypeClass;
-
-    static {
-
-        try {
-            blockDigClass = NMSUtils.getNMSClass("PacketPlayInBlockDig");
-            if (version.isHigherThan(ServerVersion.v_1_7_10)) {
-                blockPositionClass = NMSUtils.getNMSClass("BlockPosition");
-                enumDirectionClass = NMSUtils.getNMSClass("EnumDirection");
-            }
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-
-        try {
-            digTypeClass = NMSUtils.getNMSClass("EnumPlayerDigType");
-        } catch (ClassNotFoundException e) {
-            //It is probably a subclass
-            digTypeClass = Reflection.getSubClass(blockDigClass, "EnumPlayerDigType");
-        }
-    }
-
-    private Vector3i blockPosition;
-    private Direction direction;
-    private PlayerDigType digType;
-
-    public WrappedPacketInBlockDig(Object packet) {
-        super(packet);
-    }
-
-    @Override
-    protected void setup() {
-        Direction enumDirection = null;
-        PlayerDigType enumDigType = null;
-        //1.7.10
-        try {
-            if (version.isLowerThan(ServerVersion.v_1_8)) {
-                setupCoordinates(blockDigClass, packet);
-                enumDirection = Direction.get(Reflection.getField(digTypeClass, int.class, 3).getInt(packet));
-                enumDigType = PlayerDigType.get(Reflection.getField(digTypeClass, int.class, 4).getInt(packet));
-            } else {
-                //1.8+
-                final Object blockPosObj = Reflection.getField(blockDigClass, blockPositionClass, 0).get(packet);
-                final Object enumDirectionObj = Reflection.getField(blockDigClass, enumDirectionClass, 0).get(packet);
-                final Object digTypeObj = Reflection.getField(blockDigClass, digTypeClass, 0).get(packet);
-
-                Class<?> blockPosSuper = blockPositionClass;
-                setupCoordinates(blockPosSuper, blockPosObj);
-
-                enumDirection = Direction.valueOf(((Enum) enumDirectionObj).name());
-                enumDigType = PlayerDigType.valueOf(((Enum) digTypeObj).name());
-            }
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-        this.direction = enumDirection;
-        this.digType = enumDigType;
-    }
-
-    private void setupCoordinates(final Class<?> cls, final Object object) throws IllegalAccessException {
-        final int x = Reflection.getField(cls, int.class, 0).getInt(object);
-        final int y = Reflection.getField(cls, int.class, 1).getInt(object);
-        final int z = Reflection.getField(cls, int.class, 2).getInt(object);
-
-        this.blockPosition = new Vector3i(x, y, z);
-    }
-
-    public Vector3i getBlockPosition() {
-        return blockPosition;
-    }
-
-    public Direction getDirection() {
-        return direction;
-    }
-
-    public PlayerDigType getDigType() {
-        return digType;
-    }
-
-
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/blockplace/WrappedPacketInBlockPlace.java

@@ -1,64 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.in.blockplace;
-
-import io.github.retrooper.packetevents.enums.ServerVersion;
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.utils.vector.Vector3i;
-import org.bukkit.block.Block;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.ItemStack;
-
-
-public final class WrappedPacketInBlockPlace extends WrappedPacket {
-    static {
-        if (version.isHigherThan(ServerVersion.v_1_7_10)) {
-            WrappedPacketInBlockPlace_1_8.initStatic();
-        }
-    }
-
-    private Vector3i blockPosition;
-    private ItemStack itemStack;
-
-    public WrappedPacketInBlockPlace(final Player player, final Object packet) {
-        super(player, packet);
-    }
-
-    @Override
-    protected void setup() {
-        //1.7.10
-        Vector3i position = null;
-        ItemStack itemStack = null;
-        try {
-            if (version.isHigherThan(ServerVersion.v_1_8_8)) {
-                final WrappedPacketInBlockPlace_1_9 blockPlace_1_9 = new WrappedPacketInBlockPlace_1_9(getPlayer(), packet);
-                final Block block = blockPlace_1_9.getBlock();
-                position = new Vector3i(block.getX(), block.getY(), block.getZ());
-                itemStack = new ItemStack(block.getType());
-            } else if (version.isHigherThan(ServerVersion.v_1_7_10)) {
-                final WrappedPacketInBlockPlace_1_8 blockPlace_1_8 = new WrappedPacketInBlockPlace_1_8(packet);
-                position = blockPlace_1_8.getBlockPosition();
-                itemStack = blockPlace_1_8.getItemStack();
-            } else {
-                final WrappedPacketInBlockPlace_1_7_10 blockPlace_1_7_10 = new WrappedPacketInBlockPlace_1_7_10(getPlayer(), packet);
-                position = blockPlace_1_7_10.getBlockPosition();
-                this.itemStack = blockPlace_1_7_10.getItemStack();
-            }
-        } catch (IllegalArgumentException e) {
-            e.printStackTrace();
-        }
-        this.blockPosition = position;
-        this.itemStack = itemStack;
-    }
-
-    public Player getPlayer() {
-        return this.player;
-    }
-
-    public Vector3i getBlockPosition() {
-        return blockPosition;
-    }
-
-    public ItemStack getItemStack() {
-        return itemStack;
-    }
-
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/blockplace/WrappedPacketInBlockPlace_1_7_10.java

@@ -1,42 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.in.blockplace;
-
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.utils.vector.Vector3i;
-import net.minecraft.server.v1_7_R4.PacketPlayInBlockPlace;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.ItemStack;
-
-final class WrappedPacketInBlockPlace_1_7_10 extends WrappedPacket {
-    private Vector3i blockPosition;
-    private ItemStack itemStack;
-    private int blockFace;
-
-    WrappedPacketInBlockPlace_1_7_10(final Player player, final Object packet) {
-        super(player, packet);
-    }
-
-
-    @Override
-    protected void setup() {
-        final PacketPlayInBlockPlace blockPlace = (PacketPlayInBlockPlace) packet;
-
-        this.blockPosition = new Vector3i(blockPlace.c(), blockPlace.d(), blockPlace.e());
-
-        this.blockFace = blockPlace.d();
-
-        net.minecraft.server.v1_7_R4.ItemStack stack = blockPlace.getItemStack();
-        this.itemStack = org.bukkit.craftbukkit.v1_7_R4.inventory.CraftItemStack.asBukkitCopy(stack);
-    }
-
-    public Vector3i getBlockPosition() {
-        return blockPosition;
-    }
-
-    public ItemStack getItemStack() {
-        return itemStack;
-    }
-
-    public int getBlockFace() {
-        return blockFace;
-    }
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/blockplace/WrappedPacketInBlockPlace_1_8.java

@@ -1,56 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.in.blockplace;
-
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-import io.github.retrooper.packetevents.utils.vector.Vector3i;
-import org.bukkit.inventory.ItemStack;
-
-import java.lang.reflect.InvocationTargetException;
-
-final class WrappedPacketInBlockPlace_1_8 extends WrappedPacket {
-    private static Class<?> blockPlaceClass, blockPositionClass;
-    private Vector3i blockPosition;
-    private ItemStack itemStack;
-
-    WrappedPacketInBlockPlace_1_8(final Object packet) {
-        super(packet);
-    }
-
-    protected static void initStatic() {
-        try {
-            blockPlaceClass = NMSUtils.getNMSClass("PacketPlayInBlockPlace");
-
-            blockPositionClass = NMSUtils.getNMSClass("BlockPosition");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-    }
-
-    @Override
-    protected void setup() {
-        try {
-            Object nmsBlockPos = Reflection.getField(blockPlaceClass, blockPositionClass, 1).get(packet);
-
-            final int[] coords = new int[3];
-            for (int i = 0; i < 3; i++) {
-                final String s = "get" + (i == 0 ? "X" : i == 1 ? "Y" : "Z");
-                coords[i] = (int) Reflection.getMethod(blockPositionClass.getSuperclass(), s, 0).invoke(nmsBlockPos);
-            }
-
-            this.blockPosition = new Vector3i(coords[0], coords[1], coords[2]);
-
-            this.itemStack = NMSUtils.toBukkitItemStack(Reflection.getField(blockPlaceClass, NMSUtils.nmsItemStackClass, 0).get(packet));
-        } catch (IllegalAccessException | InvocationTargetException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public Vector3i getBlockPosition() {
-        return blockPosition;
-    }
-
-    public ItemStack getItemStack() {
-        return itemStack;
-    }
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/blockplace/WrappedPacketInBlockPlace_1_9.java

@@ -1,31 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.in.blockplace;
-
-
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.utils.BlockIteratorUtils;
-import org.bukkit.block.Block;
-import org.bukkit.entity.Player;
-
-final class WrappedPacketInBlockPlace_1_9 extends WrappedPacket {
-    private Block block;
-
-    public WrappedPacketInBlockPlace_1_9(final Player player, final Object packet) {
-        super(player, packet);
-    }
-
-
-    @Override
-    protected void setup() {
-        this.block = BlockIteratorUtils.getBlockLookingAt(getPlayer(), 3);
-    }
-
-    public Player getPlayer() {
-        return this.player;
-    }
-
-    public Block getBlock() {
-        return block;
-    }
-
-
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/chat/WrappedPacketInChat.java

@@ -1,38 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.in.chat;
-
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-
-public final class WrappedPacketInChat extends WrappedPacket {
-    private static Class<?> chatPacketClass;
-
-    static {
-        try {
-            chatPacketClass = NMSUtils.getNMSClass("PacketPlayInChat");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private String message;
-
-    public WrappedPacketInChat(Object packet) {
-        super(packet);
-    }
-
-
-    @Override
-    protected void setup() {
-        try {
-            final Object obj = Reflection.getField(chatPacketClass, String.class, 0).get(packet);
-            this.message = obj.toString();
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public String getMessage() {
-        return message;
-    }
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/entityaction/WrappedPacketInEntityAction.java

@@ -1,98 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.in.entityaction;
-
-import io.github.retrooper.packetevents.annotations.Nullable;
-import io.github.retrooper.packetevents.enums.ServerVersion;
-import io.github.retrooper.packetevents.enums.minecraft.PlayerAction;
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-import org.bukkit.entity.Entity;
-
-public final class WrappedPacketInEntityAction extends WrappedPacket {
-    private static Class<?> entityActionClass;
-    @Nullable
-    private static Class<?> enumPlayerActionClass;
-
-    static {
-        try {
-            entityActionClass = NMSUtils.getNMSClass("PacketPlayInEntityAction");
-            if (version.isHigherThan(ServerVersion.v_1_7_10)) {
-                for (final Class<?> sub : entityActionClass.getDeclaredClasses()) {
-                    if (sub.getSimpleName().equals("EnumPlayerAction")) {
-                        enumPlayerActionClass = sub;
-                        break;
-                    }
-                }
-            } else {
-                enumPlayerActionClass = NMSUtils.getNMSClass("EnumPlayerAction");
-            }
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private Entity entity;
-    private int entityId;
-    private PlayerAction action;
-    private int jumpBoost;
-
-    public WrappedPacketInEntityAction(final Object packet) {
-        super(packet);
-    }
-
-    @Override
-    protected void setup() {
-        try {
-            final int entityId = Reflection.getField(entityActionClass, int.class, 0).getInt(packet);
-            final int jumpBoost;
-            if (version.isLowerThan(ServerVersion.v_1_8)) {
-                jumpBoost = Reflection.getField(entityActionClass, int.class, 2).getInt(packet);
-            } else {
-                jumpBoost = Reflection.getField(entityActionClass, int.class, 1).getInt(packet);
-            }
-
-            int animationIndex = -1;
-
-            //1.7.10
-            if (version.isLowerThan(ServerVersion.v_1_8)) {
-                animationIndex = Reflection.getField(entityActionClass, int.class, 1).getInt(packet);
-            } else {
-                final Object enumObj = Reflection.getField(entityActionClass, enumPlayerActionClass, 0).get(packet);
-                final String enumValue = enumObj.toString();
-                try {
-                    this.action = PlayerAction.valueOf(enumValue);
-                } catch (IllegalArgumentException e) {
-                    //They aren't on a legacy version and the enum has changed
-                    final PlayerAction.UpdatedPlayerAction updatedPlayerAction = PlayerAction.UpdatedPlayerAction.valueOf(enumValue);
-                    this.action = PlayerAction.get(updatedPlayerAction.getIndex());
-                }
-            }
-
-
-            this.entityId = entityId;
-            this.jumpBoost = jumpBoost;
-            if (animationIndex != -1) {
-                this.action = PlayerAction.get(animationIndex);
-            }
-            this.entity = NMSUtils.getEntityById(this.entityId);
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public Entity getEntity() {
-        return entity;
-    }
-
-    public int getEntityId() {
-        return entityId;
-    }
-
-    public PlayerAction getAction() {
-        return action;
-    }
-
-    public int getJumpBoost() {
-        return jumpBoost;
-    }
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/flying/WrappedPacketInFlying.java

@@ -1,164 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.in.flying;
-
-
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-
-public class WrappedPacketInFlying extends WrappedPacket {
-    private static Class<?> flyingClass;
-
-    static {
-
-        try {
-            flyingClass = NMSUtils.getNMSClass("PacketPlayInFlying");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private double x;
-    private double y;
-    private double z;
-    private float yaw;
-    private float pitch;
-    private boolean onGround;
-    private boolean isPosition;
-    private boolean isLook;
-
-    public WrappedPacketInFlying(Object packet) {
-        super(packet);
-    }
-
-    @Override
-    protected void setup() {
-        try {
-            //x, y, z, yaw pitch, onGround, isPosition, isLook
-            this.x = Reflection.getField(flyingClass, double.class, 0).getDouble(packet);
-            this.y = Reflection.getField(flyingClass, double.class, 1).getDouble(packet);
-            this.z = Reflection.getField(flyingClass, double.class, 2).getDouble(packet);
-
-            this.yaw = Reflection.getField(flyingClass, float.class, 0).getFloat(packet);
-            this.pitch = Reflection.getField(flyingClass, float.class, 1).getFloat(packet);
-
-            this.onGround = Reflection.getField(flyingClass, boolean.class, 0).getBoolean(packet);
-
-            this.isPosition = Reflection.getField(flyingClass, boolean.class, 1).getBoolean(packet);
-            this.isLook = Reflection.getField(flyingClass, boolean.class, 2).getBoolean(packet);
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public final double getX() {
-        return x;
-    }
-
-    public final double getY() {
-        return y;
-    }
-
-    public final double getZ() {
-        return z;
-    }
-
-    public final float getYaw() {
-        return yaw;
-    }
-
-    public final float getPitch() {
-        return pitch;
-    }
-
-    public final boolean isOnGround() {
-        return onGround;
-    }
-
-    public boolean isPosition() {
-        return isPosition;
-    }
-
-    public boolean isLook() {
-        return isLook;
-    }
-
-    public static class WrappedPacketInPosition extends WrappedPacketInFlying {
-        public WrappedPacketInPosition(Object packet) {
-            super(packet);
-        }
-
-        @Override
-        public boolean isPosition() {
-            try {
-                return Reflection.getField(flyingClass, boolean.class, 1).getBoolean(packet);
-            } catch (IllegalAccessException e) {
-                e.printStackTrace();
-            }
-            return true;
-        }
-
-        @Override
-        public boolean isLook() {
-            try {
-                return Reflection.getField(flyingClass, boolean.class, 2).getBoolean(packet);
-            } catch (IllegalAccessException e) {
-                e.printStackTrace();
-            }
-            return false;
-        }
-    }
-
-    public static class WrappedPacketInPosition_Look extends WrappedPacketInFlying {
-        public WrappedPacketInPosition_Look(Object packet) {
-            super(packet);
-        }
-
-        @Override
-        public boolean isPosition() {
-            try {
-                return Reflection.getField(flyingClass, boolean.class, 1).getBoolean(packet);
-            } catch (IllegalAccessException e) {
-                e.printStackTrace();
-            }
-            return true;
-        }
-
-        @Override
-        public boolean isLook() {
-            try {
-                return Reflection.getField(flyingClass, boolean.class, 2).getBoolean(packet);
-            } catch (IllegalAccessException e) {
-                e.printStackTrace();
-            }
-            return true;
-        }
-    }
-
-    public static class WrappedPacketInLook extends WrappedPacketInFlying {
-
-        public WrappedPacketInLook(Object packet) {
-            super(packet);
-        }
-
-        @Override
-        public boolean isPosition() {
-            try {
-                return Reflection.getField(flyingClass, boolean.class, 1).getBoolean(packet);
-            } catch (IllegalAccessException e) {
-                e.printStackTrace();
-            }
-            return false;
-        }
-
-        @Override
-        public boolean isLook() {
-            try {
-                return Reflection.getField(flyingClass, boolean.class, 2).getBoolean(packet);
-            } catch (IllegalAccessException e) {
-                e.printStackTrace();
-            }
-            return true;
-        }
-    }
-
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/keepalive/WrappedPacketInKeepAlive.java

@@ -1,47 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.in.keepalive;
-
-import io.github.retrooper.packetevents.enums.ServerVersion;
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-
-public final class WrappedPacketInKeepAlive extends WrappedPacket {
-    private static Class<?> keepAliveClass;
-
-    static {
-        try {
-            keepAliveClass = NMSUtils.getNMSClass("PacketPlayInKeepAlive");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private long id;
-
-    public WrappedPacketInKeepAlive(final Object packet) {
-        super(packet);
-    }
-
-    @Override
-    protected void setup() {
-        try {
-            if (version.isHigherThan(ServerVersion.v_1_12)) {
-                this.id = Reflection.getField(keepAliveClass, long.class, 0).getLong(packet);
-            } else {
-                this.id = Reflection.getField(keepAliveClass, int.class, 0).getInt(packet);
-            }
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-    }
-
-    /**
-     * Cast this long to an integer if you are using 1.7.10->1.12.2!
-     * In 1.13.2->1.15.2 a long is sent
-     *
-     * @return
-     */
-    public long getId() {
-        return id;
-    }
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/steervehicle/WrappedPacketInSteerVehicle.java

@@ -1,55 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.in.steervehicle;
-
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-
-public class WrappedPacketInSteerVehicle extends WrappedPacket {
-    private static Class<?> packetClass;
-
-    static {
-        try {
-            packetClass = NMSUtils.getNMSClass("PacketPlayInSteerVehicle");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private float side, forward;
-    private boolean jump, unmount;
-
-    public WrappedPacketInSteerVehicle(Object packet) {
-        super(packet);
-    }
-
-    @Override
-    protected void setup() {
-        try {
-            this.side = Reflection.getField(packetClass, float.class, 0).getFloat(packet);
-            this.forward = Reflection.getField(packetClass, float.class, 1).getFloat(packet);
-
-            this.jump = Reflection.getField(packetClass, boolean.class, 0).getBoolean(packet);
-            this.unmount = Reflection.getField(packetClass, boolean.class, 1).getBoolean(packet);
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-    }
-
-    //Positive side value means left, negative means right
-    public float getSideValue() {
-        return side;
-    }
-
-    //Positive forward value means forward, negative is backwards
-    public float getForwardValue() {
-        return forward;
-    }
-
-    public boolean isJump() {
-        return jump;
-    }
-
-    public boolean isUnmount() {
-        return unmount;
-    }
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/transaction/WrappedPacketInTransaction.java

@@ -1,49 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.in.transaction;
-
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-
-public final class WrappedPacketInTransaction extends WrappedPacket {
-    private static Class<?> packetClass;
-
-    static {
-        try {
-            packetClass = NMSUtils.getNMSClass("PacketPlayInTransaction");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private int windowId;
-    private short actionNumber;
-    private boolean accepted;
-
-    public WrappedPacketInTransaction(final Object packet) {
-        super(packet);
-    }
-
-    @Override
-    protected void setup() {
-        try {
-            this.windowId = Reflection.getField(packetClass, int.class, 0).getInt(packet);
-            this.actionNumber = Reflection.getField(packetClass, short.class, 0).getShort(packet);
-            this.accepted = Reflection.getField(packetClass, boolean.class, 0).getBoolean(packet);
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-
-    }
-
-    public int getWindowId() {
-        return windowId;
-    }
-
-    public short getActionNumber() {
-        return actionNumber;
-    }
-
-    public boolean isAccepted() {
-        return accepted;
-    }
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/useentity/WrappedPacketInUseEntity.java

@@ -1,65 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.in.useentity;
-
-import io.github.retrooper.packetevents.enums.minecraft.EntityUseAction;
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-import org.bukkit.entity.Entity;
-
-public final class WrappedPacketInUseEntity extends WrappedPacket {
-    private static Class<?> useEntityClass, entityClass, enumEntityUseActionClass;
-
-    static {
-
-        try {
-            useEntityClass = NMSUtils.getNMSClass("PacketPlayInUseEntity");
-            entityClass = NMSUtils.getNMSClass("Entity");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-
-        try {
-            enumEntityUseActionClass = NMSUtils.getNMSClass("EnumEntityUseAction");
-        } catch (ClassNotFoundException e) {
-            //That is fine, it is probably a subclass
-            for (final Class<?> sub : useEntityClass.getDeclaredClasses()) {
-                if (sub.getSimpleName().equals("EnumEntityUseAction")) {
-                    enumEntityUseActionClass = sub;
-                    break;
-                }
-            }
-        }
-    }
-
-    private int entityId;
-    private Entity entity;
-    private EntityUseAction action;
-
-    public WrappedPacketInUseEntity(final Object packet) {
-        super(packet);
-    }
-
-    @Override
-    protected void setup() {
-        try {
-            this.entityId = Reflection.getField(useEntityClass, int.class, 0).getInt(packet);
-            this.entity = NMSUtils.getEntityById(this.entityId);
-            final Object useActionEnum = Reflection.getField(useEntityClass, enumEntityUseActionClass, 0).get(packet);
-            this.action = EntityUseAction.valueOf(useActionEnum.toString());
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public Entity getEntity() {
-        return entity;
-    }
-
-    public int getEntityId() {
-        return entityId;
-    }
-
-    public EntityUseAction getAction() {
-        return action;
-    }
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/out/abilities/PlayerAbilitiesUtils.java

@@ -1,38 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.out.abilities;
-
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-
-final class PlayerAbilitiesUtils {
-    public static Class<?> playerAbilitiesClass;
-    public static Constructor<?> playerAbilitiesConstructor;
-
-    static {
-        try {
-            playerAbilitiesClass = NMSUtils.getNMSClass("PlayerAbilities");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-        try {
-            playerAbilitiesConstructor = playerAbilitiesClass.getConstructor();
-        } catch (NoSuchMethodException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public static Object getPlayerAbilities(final boolean isVulnerable, final boolean isFlying, final boolean allowFlight, final boolean canBuildInstantly,
-                                            final float flySpeed, final float walkSpeed) throws IllegalAccessException, InvocationTargetException, InstantiationException {
-        final Object instance = playerAbilitiesConstructor.newInstance();
-        Reflection.getField(playerAbilitiesClass, boolean.class, 0).setBoolean(instance, isVulnerable);
-        Reflection.getField(playerAbilitiesClass, boolean.class, 1).setBoolean(instance, isFlying);
-        Reflection.getField(playerAbilitiesClass, boolean.class, 2).setBoolean(instance, allowFlight);
-        Reflection.getField(playerAbilitiesClass, boolean.class, 3).setBoolean(instance, canBuildInstantly);
-
-        Reflection.getField(playerAbilitiesClass, float.class, 0).setFloat(instance, flySpeed);
-        Reflection.getField(playerAbilitiesClass, float.class, 1).setFloat(instance, walkSpeed);
-        return instance;
-    }
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/out/abilities/WrappedPacketOutAbilities.java

@@ -1,96 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.out.abilities;
-
-import io.github.retrooper.packetevents.packetwrappers.Sendable;
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-
-public final class WrappedPacketOutAbilities extends WrappedPacket implements Sendable {
-    private static Class<?> packetClass;
-    private static Constructor<?> packetConstructor;
-
-    static {
-        try {
-            packetClass = NMSUtils.getNMSClass("PacketPlayOutAbilities");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-
-        try {
-            packetConstructor = packetClass.getConstructor(PlayerAbilitiesUtils.playerAbilitiesClass);
-        } catch (NoSuchMethodException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private boolean vulnerable, flying, allowFlight, instantBuild;
-    private float flySpeed, walkSpeed;
-
-    public WrappedPacketOutAbilities(final Object packet) {
-        super(packet);
-    }
-
-    public WrappedPacketOutAbilities(final boolean isVulnerable, final boolean isFlying, final boolean allowFlight, final boolean canBuildInstantly,
-                                     final float flySpeed, final float walkSpeed) {
-        super(null);
-        this.vulnerable = isVulnerable;
-        this.flying = isFlying;
-        this.allowFlight = allowFlight;
-        this.instantBuild = canBuildInstantly;
-        this.flySpeed = flySpeed;
-        this.walkSpeed = walkSpeed;
-    }
-
-    @Override
-    protected void setup() {
-        try {
-            this.vulnerable = Reflection.getField(packetClass, boolean.class, 0).getBoolean(packet);
-            this.flying = Reflection.getField(packetClass, boolean.class, 1).getBoolean(packet);
-            this.allowFlight = Reflection.getField(packetClass, boolean.class, 2).getBoolean(packet);
-            this.instantBuild = Reflection.getField(packetClass, boolean.class, 3).getBoolean(packet);
-
-            this.flySpeed = Reflection.getField(packetClass, float.class, 0).getFloat(packet);
-            this.walkSpeed = Reflection.getField(packetClass, float.class, 0).getFloat(packet);
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-
-    }
-
-    public boolean isVulnerable() {
-        return vulnerable;
-    }
-
-    public boolean isFlying() {
-        return flying;
-    }
-
-    public boolean isFlightAllowed() {
-        return allowFlight;
-    }
-
-    public boolean canInstantlyBuild() {
-        return instantBuild;
-    }
-
-    public float getFlySpeed() {
-        return flySpeed;
-    }
-
-    public float getWalkSpeed() {
-        return walkSpeed;
-    }
-
-    @Override
-    public Object asNMSPacket() {
-        try {
-            return packetConstructor.newInstance(PlayerAbilitiesUtils.getPlayerAbilities(vulnerable, flying, allowFlight, instantBuild, flySpeed, walkSpeed));
-        } catch (InstantiationException | InvocationTargetException | IllegalAccessException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/out/animation/WrappedPacketOutAnimation.java

@@ -1,84 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.out.animation;
-
-import io.github.retrooper.packetevents.enums.minecraft.EntityAnimationType;
-import io.github.retrooper.packetevents.packetwrappers.Sendable;
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-import org.bukkit.entity.Entity;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-
-public final class WrappedPacketOutAnimation extends WrappedPacket implements Sendable {
-    private static Class<?> animationClass, nmsEntityClass;
-    private static Constructor<?> animationConstructor;
-
-    static {
-        try {
-            animationClass = NMSUtils.getNMSClass("PacketPlayOutAnimation");
-            nmsEntityClass = NMSUtils.getNMSClass("Entity");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-
-        try {
-            animationConstructor = animationClass.getConstructor(nmsEntityClass, int.class);
-        } catch (NoSuchMethodException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private Entity entity;
-    private int entityID;
-    private EntityAnimationType type;
-
-    public WrappedPacketOutAnimation(final Object packet) {
-        super(packet);
-    }
-
-    public WrappedPacketOutAnimation(final Entity target, final EntityAnimationType type) {
-        super(null);
-        this.entityID = target.getEntityId();
-        this.entity = target;
-        this.type = type;
-    }
-
-    @Override
-    protected void setup() {
-        try {
-            //a - ID
-            //b - TYPE
-            this.entityID = Reflection.getField(animationClass, int.class, 0).getInt(packet);
-            this.entity = NMSUtils.getEntityById(this.entityID);
-            this.type = EntityAnimationType.get(Reflection.getField(animationClass, int.class, 1).getInt(packet));
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-
-    }
-
-    public Entity getEntity() {
-        return this.entity;
-    }
-
-    public int getEntityId() {
-        return this.entityID;
-    }
-
-    public EntityAnimationType getAnimationType() {
-        return type;
-    }
-
-    @Override
-    public Object asNMSPacket() {
-        final Object nmsEntity = NMSUtils.getNMSEntity(this.entity);
-        final int index = type.getIndex();
-        try {
-            return animationConstructor.newInstance(nmsEntity, index);
-        } catch (InstantiationException | IllegalAccessException | InvocationTargetException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/out/chat/WrappedPacketOutChat.java

@@ -1,97 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.out.chat;
-
-import io.github.retrooper.packetevents.packetwrappers.Sendable;
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-
-public final class WrappedPacketOutChat extends WrappedPacket implements Sendable {
-    private static Constructor<?> chatClassConstructor;
-    private static Class<?> chatClass, iChatBaseComponentClass, chatSerializerClass;
-
-    static {
-        try {
-            chatClass = NMSUtils.getNMSClass("PacketPlayOutChat");
-            iChatBaseComponentClass = NMSUtils.getNMSClass("IChatBaseComponent");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-
-        //In 1.8.3+ the ChatSerializer class is declared in the IChatBaseComponent class, so we have to handle that
-        try {
-            chatSerializerClass = NMSUtils.getNMSClass("ChatSerializer");
-        } catch (ClassNotFoundException e) {
-            //That is fine, it is probably a subclass
-            chatSerializerClass = Reflection.getSubClass(iChatBaseComponentClass, "ChatSerializer");
-        }
-
-        try {
-            chatClassConstructor = chatClass.getConstructor(iChatBaseComponentClass);
-        } catch (NoSuchMethodException e) {
-            e.printStackTrace();
-        }
-
-
-    }
-
-    private String message;
-
-    public WrappedPacketOutChat(final Object packet) {
-        super(packet);
-    }
-
-    public WrappedPacketOutChat(final String message) {
-        super(null);
-        this.message = "{\"text\": \"" + message + "\"}";
-    }
-
-    public static String toStringFromIChatBaseComponent(Object obj) {
-        try {
-            return Reflection.getMethod(iChatBaseComponentClass, String.class, 0).invoke(obj).toString();
-        } catch (IllegalAccessException | InvocationTargetException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-    public static Object toIChatBaseComponent(String msg) {
-        try {
-            return Reflection.getMethod(chatSerializerClass, 0, String.class).invoke(null, msg);
-        } catch (IllegalAccessException | InvocationTargetException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-
-    @Override
-    protected void setup() {
-        try {
-            final Object iChatBaseObj = Reflection.getField(chatClass, iChatBaseComponentClass, 0).get(packet);
-
-            final Object contentString = Reflection.getMethod(iChatBaseComponentClass, String.class, 0).invoke(iChatBaseObj);
-
-            this.message = contentString.toString();
-        } catch (IllegalAccessException | InvocationTargetException e) {
-            e.printStackTrace();
-        }
-    }
-
-    @Override
-    public Object asNMSPacket() {
-        try {
-            return chatClassConstructor.newInstance(toIChatBaseComponent(this.message));
-        } catch (InstantiationException | InvocationTargetException | IllegalAccessException e) {
-            e.printStackTrace();
-        }
-
-        return null;
-    }
-
-    public String getMessage() {
-        return this.message;
-    }
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/out/entity/WrappedPacketOutEntity.java

@@ -1,90 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.out.entity;
-
-import io.github.retrooper.packetevents.enums.ServerVersion;
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-
-public class WrappedPacketOutEntity extends WrappedPacket {
-    private int entityId;
-    private double deltaX, deltaY, deltaZ;
-    private byte yaw, pitch;
-    private boolean onGround;
-    public WrappedPacketOutEntity(Object packet) {
-        super(packet);
-    }
-
-    @Override
-    protected void setup(){
-        try {
-            this.entityId = Reflection.getField(packetClass, int.class, 0).getInt(packet);
-            this.onGround = Reflection.getField(packetClass, boolean.class, 0).getBoolean(packet);
-            if(version.isLowerThan(ServerVersion.v_1_9)) {
-                 byte dX = Reflection.getField(packetClass, byte.class, 0).getByte(packet);
-                 byte dY = Reflection.getField(packetClass, byte.class, 1).getByte(packet);
-                byte dZ = Reflection.getField(packetClass, byte.class, 2).getByte(packet);
-
-                this.deltaX = dX / 32.0;
-                this.deltaY = dY / 32.0;
-                this.deltaZ = dZ / 32.0;
-
-                this.yaw = Reflection.getField(packetClass, byte.class, 3).getByte(packet);
-                this.pitch = Reflection.getField(packetClass, byte.class, 4).getByte(packet);
-            }
-            else {
-                short dX = Reflection.getField(packetClass, short.class, 0).getShort(packet);
-                short dY = Reflection.getField(packetClass, short.class, 1).getShort(packet);
-                short dZ = Reflection.getField(packetClass, short.class, 2).getShort(packet);
-
-                this.deltaX = dX / 4096.0;
-                this.deltaY = dY / 4096.0;
-                this.deltaZ = dZ / 4096.0;
-
-                this.yaw = Reflection.getField(packetClass, byte.class, 0).getByte(packet);
-                this.pitch = Reflection.getField(packetClass, byte.class, 1).getByte(packet);
-            }
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-
-    }
-
-
-    public byte getPitch() {
-        return pitch;
-    }
-
-    public byte getYaw() {
-        return yaw;
-    }
-
-    public double getDeltaZ() {
-        return deltaZ;
-    }
-
-    public double getDeltaY() {
-        return deltaY;
-    }
-
-    public double getDeltaX() {
-        return deltaX;
-    }
-
-    public int getEntityId() {
-        return entityId;
-    }
-
-    public boolean isOnGround() {
-        return onGround;
-    }
-
-    private static Class<?> packetClass;
-
-    static {
-        try {
-            packetClass = NMSUtils.getNMSClass("PacketPlayOutEntity");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-    }
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/out/entityvelocity/WrappedPacketOutEntityVelocity.java

@@ -1,124 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.out.entityvelocity;
-
-import io.github.retrooper.packetevents.enums.ServerVersion;
-import io.github.retrooper.packetevents.packetwrappers.Sendable;
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-import org.bukkit.entity.Entity;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-
-public final class WrappedPacketOutEntityVelocity extends WrappedPacket implements Sendable {
-    private static Constructor<?> velocityConstructor, vec3dConstructor;
-    private static Class<?> velocityClass, vec3dClass;
-
-    /**
-     * Velocity Constructor parameter types:
-     * 1.7.10->1.13.2 use int, double, double, double style,
-     * 1.14+ use int, Vec3D style
-     */
-    static {
-        try {
-
-            velocityClass = NMSUtils.getNMSClass("PacketPlayOutEntityVelocity");
-            if (version.isHigherThan(ServerVersion.v_1_13_2)) {
-                vec3dClass = NMSUtils.getNMSClass("Vec3D");
-            }
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-
-        try {
-            velocityConstructor = velocityClass.getConstructor(int.class, double.class, double.class, double.class);
-        } catch (NoSuchMethodException e) {
-            //That is fine, just a newer version
-            try {
-                velocityConstructor = velocityClass.getConstructor(int.class, vec3dClass);
-                //vec3d constructor
-                vec3dConstructor = vec3dClass.getConstructor(double.class, double.class, double.class);
-            } catch (NoSuchMethodException e2) {
-                e2.printStackTrace();
-            }
-
-        }
-    }
-
-    private Entity entity;
-    private int entityId;
-    private double velocityX, velocityY, velocityZ;
-
-    public WrappedPacketOutEntityVelocity(final Object packet) {
-        super(packet);
-    }
-
-    public WrappedPacketOutEntityVelocity(final Entity entity, final double velocityX, final double velocityY, final double velocityZ) {
-        super(null);
-        this.entityId = entity.getEntityId();
-        this.entity = entity;
-        this.velocityX = velocityX;
-        this.velocityY = velocityY;
-        this.velocityZ = velocityZ;
-    }
-
-    @Override
-    protected void setup() {
-        try {
-            int i = 0;
-            final int entityId = Reflection.getField(velocityClass, int.class, 0).getInt(packet);
-
-            final int x = Reflection.getField(velocityClass, int.class, 1).getInt(packet);
-            final int y = Reflection.getField(velocityClass, int.class, 2).getInt(packet);
-            final int z = Reflection.getField(velocityClass, int.class, 3).getInt(packet);
-
-            this.entityId = entityId;
-            this.entity = NMSUtils.getEntityById(this.entityId);
-
-            this.velocityX = x / 8000.0D;
-            this.velocityY = y / 8000.0D;
-            this.velocityZ = z / 8000.0D;
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public int getEntityId() {
-        return entityId;
-    }
-
-    public Entity getEntity() {
-        return entity;
-    }
-
-    public double getVelocityX() {
-        return velocityX;
-    }
-
-    public double getVelocityY() {
-        return velocityY;
-    }
-
-    public double getVelocityZ() {
-        return velocityZ;
-    }
-
-    @Override
-    public Object asNMSPacket() {
-        if (version.isLowerThan(ServerVersion.v_1_14)) {
-            try {
-                return velocityConstructor.newInstance(entityId, velocityX, velocityY, velocityZ);
-            } catch (InstantiationException | IllegalAccessException | InvocationTargetException e) {
-                e.printStackTrace();
-            }
-        } else {
-            try {
-                return velocityConstructor.newInstance(entityId, vec3dConstructor.newInstance(velocityX, velocityY, velocityZ));
-            } catch (InstantiationException | IllegalAccessException | InvocationTargetException e) {
-                e.printStackTrace();
-            }
-        }
-        return null;
-    }
-
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/out/kickdisconnect/WrappedPacketOutKickDisconnect.java

@@ -1,64 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.out.kickdisconnect;
-
-import io.github.retrooper.packetevents.packetwrappers.Sendable;
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.packetwrappers.out.chat.WrappedPacketOutChat;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-
-public final class WrappedPacketOutKickDisconnect extends WrappedPacket implements Sendable {
-    private static Class<?> packetClass, iChatBaseComponentClass;
-    private static Constructor<?> kickDisconnectConstructor;
-
-    static {
-        try {
-            packetClass = NMSUtils.getNMSClass("PacketPlayOutKickDisconnect");
-            iChatBaseComponentClass = NMSUtils.getNMSClass("IChatBaseComponent");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-
-        try {
-            kickDisconnectConstructor = packetClass.getConstructor(iChatBaseComponentClass);
-        } catch (NoSuchMethodException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private String kickMessage;
-
-    public WrappedPacketOutKickDisconnect(final Object packet) {
-        super(packet);
-    }
-
-    public WrappedPacketOutKickDisconnect(final String kickMessage) {
-        super(null);
-        this.kickMessage = kickMessage;
-    }
-
-    @Override
-    protected void setup() {
-        try {
-            this.kickMessage = WrappedPacketOutChat.toStringFromIChatBaseComponent(Reflection.getField(packetClass, iChatBaseComponentClass, 0).get(packet));
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public String getKickMessage() {
-        return kickMessage;
-    }
-
-    @Override
-    public Object asNMSPacket() {
-        try {
-            return kickDisconnectConstructor.newInstance(WrappedPacketOutChat.toIChatBaseComponent("{\"text\": \"" + kickMessage + "\"}"));
-        } catch (InstantiationException | InvocationTargetException | IllegalAccessException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/out/transaction/WrappedPacketOutTransaction.java

@@ -1,78 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.out.transaction;
-
-import io.github.retrooper.packetevents.packetwrappers.Sendable;
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-
-public class WrappedPacketOutTransaction extends WrappedPacket implements Sendable {
-    private static Class<?> packetClass;
-    private static Constructor<?> packetConstructor;
-
-    static {
-        try {
-            packetClass = NMSUtils.getNMSClass("PacketPlayOutTransaction");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-
-        try {
-            packetConstructor = packetClass.getConstructor(int.class, short.class, boolean.class);
-        } catch (NoSuchMethodException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private int windowId;
-    private short actionNumber;
-    private boolean accepted;
-
-    public WrappedPacketOutTransaction(final Object packet) {
-        super(packet);
-    }
-
-    public WrappedPacketOutTransaction(final int windowId, final short actionNumber, final boolean accepted) {
-        super(null);
-        this.windowId = windowId;
-        this.actionNumber = actionNumber;
-        this.accepted = accepted;
-    }
-
-    @Override
-    protected void setup() {
-        try {
-            this.windowId = Reflection.getField(packetClass, int.class, 0).getInt(packet);
-            this.actionNumber = Reflection.getField(packetClass, short.class, 0).getShort(packet);
-            this.accepted = Reflection.getField(packetClass, boolean.class, 0).getBoolean(packet);
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-
-    }
-
-    public int getWindowId() {
-        return windowId;
-    }
-
-    public short getActionNumber() {
-        return actionNumber;
-    }
-
-    public boolean isAccepted() {
-        return accepted;
-    }
-
-    @Override
-    public Object asNMSPacket() {
-        try {
-            return packetConstructor.newInstance(windowId, actionNumber, accepted);
-        } catch (InstantiationException | IllegalAccessException | InvocationTargetException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-}

src/main/java/io/github/retrooper/packetevents/packetwrappers/out/updatehealth/WrappedPacketOutUpdateHealth.java

@@ -1,83 +0,0 @@
-package io.github.retrooper.packetevents.packetwrappers.out.updatehealth;
-
-import io.github.retrooper.packetevents.packetwrappers.Sendable;
-import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-
-public final class WrappedPacketOutUpdateHealth extends WrappedPacket implements Sendable {
-    private static Class<?> packetClass;
-    private static Constructor<?> packetConstructor;
-
-    static {
-        try {
-            packetClass = NMSUtils.getNMSClass("PacketPlayOutUpdateHealth");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-
-        try {
-            packetConstructor = packetClass.getConstructor(float.class, int.class, float.class);
-        } catch (NoSuchMethodException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private float health, foodSaturation;
-    private int food;
-
-    public WrappedPacketOutUpdateHealth(final Object packet) {
-        super(packet);
-    }
-
-    /**
-     * See https://wiki.vg/Protocol#Update_Health
-     *
-     * @param health
-     * @param food
-     * @param foodSaturation
-     */
-    public WrappedPacketOutUpdateHealth(final float health, final int food, final float foodSaturation) {
-        super(null);
-        this.health = health;
-        this.food = food;
-        this.foodSaturation = foodSaturation;
-    }
-
-    @Override
-    protected void setup() {
-        try {
-            this.health = Reflection.getField(packetClass, float.class, 0).getFloat(packet);
-            this.foodSaturation = Reflection.getField(packetClass, float.class, 0).getFloat(packet);
-            this.food = Reflection.getField(packetClass, int.class, 0).getInt(packet);
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-
-    }
-
-    public float getHealth() {
-        return health;
-    }
-
-    public float getFoodSaturation() {
-        return foodSaturation;
-    }
-
-    public int getFood() {
-        return food;
-    }
-
-    @Override
-    public Object asNMSPacket() {
-        try {
-            return packetConstructor.newInstance(health, food, foodSaturation);
-        } catch (InstantiationException | IllegalAccessException | InvocationTargetException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-}

src/main/java/io/github/retrooper/packetevents/reflectionutils/Reflection.java

@@ -1,190 +0,0 @@
-package io.github.retrooper.packetevents.reflectionutils;
-
-
-import io.github.retrooper.packetevents.reflectionutils.fielddata.FieldWithIndex;
-import io.github.retrooper.packetevents.reflectionutils.fielddata.FieldWithName;
-import io.github.retrooper.packetevents.reflectionutils.fielddata.FieldWithTypeAndIndex;
-import io.github.retrooper.packetevents.reflectionutils.methoddata.MethodWithIndexAndParams;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.util.Arrays;
-import java.util.HashMap;
-
-/**
- * @author retrooper
- */
-public final class Reflection {
-    private static final HashMap<Class<?>, Field[]> cachedFields = new HashMap<Class<?>, Field[]>();
-    private static final HashMap<Class<?>, Method[]> cachedMethods = new HashMap<Class<?>, Method[]>();
-    private static final HashMap<Class<?>, Class<?>[]> cachedSubclasses = new HashMap<Class<?>, Class<?>[]>();
-
-
-    //FIELDS
-    private static final HashMap<FieldWithName, Field> fieldWithNameHashMap = new HashMap<FieldWithName, Field>();
-    private static final HashMap<FieldWithTypeAndIndex, Field> fieldWithTypeAndIndexHashMap = new HashMap<FieldWithTypeAndIndex, Field>();
-    private static final HashMap<FieldWithIndex, Field> fieldWithIndexHashMap = new HashMap<FieldWithIndex, Field>();
-    private static final HashMap<MethodWithIndexAndParams, Method> methodWithIndexAndParamsHashMap = new HashMap<MethodWithIndexAndParams, Method>();
-
-    public static Field[] getFields(final Class<?> cls) {
-        if (cachedFields.containsKey(cls)) {
-            return cachedFields.get(cls);
-        } else {
-            final Field[] fields = cls.getDeclaredFields();
-            for (final Field f : fields) {
-                f.setAccessible(true);
-            }
-            cachedFields.put(cls, fields);
-            return fields;
-        }
-    }
-
-    public static Field getField(final Class<?> cls, final String name) {
-        final FieldWithName fwn = new FieldWithName(cls, name);
-        if (!fieldWithNameHashMap.containsKey(fwn)) {
-            for (final Field f : getFields(cls)) {
-                if (f.getName().equals(name)) {
-                    fieldWithNameHashMap.put(fwn, f);
-                    return f;
-                }
-            }
-        } else {
-            return fieldWithNameHashMap.get(fwn);
-        }
-        return null;
-    }
-
-    public static Field getField(final Class<?> cls, final Class<?> dataType, final int index) {
-        final FieldWithTypeAndIndex fwtai = new FieldWithTypeAndIndex(cls, dataType, index);
-        if (!fieldWithTypeAndIndexHashMap.containsKey(fwtai)) {
-            int i = 0;
-            for (final Field f : getFields(cls)) {
-                if (f.getType().equals(dataType)) {
-                    if (i++ == index) {
-                        fieldWithTypeAndIndexHashMap.put(fwtai, f);
-                        return f;
-                    }
-                }
-            }
-        } else {
-            return fieldWithTypeAndIndexHashMap.get(fwtai);
-        }
-        return null;
-    }
-
-    public static Field getField(final Class<?> cls, final int index) {
-        final FieldWithIndex fwi = new FieldWithIndex(cls, index);
-        if (!fieldWithIndexHashMap.containsKey(fwi)) {
-            int i = 0;
-            for (final Field f : getFields(cls)) {
-                if (index == i++) {
-                    fieldWithIndexHashMap.put(fwi, f);
-                    return f;
-                }
-            }
-        } else {
-            return fieldWithIndexHashMap.get(fwi);
-        }
-        return null;
-    }
-
-    //METHODS
-    public static Method[] getMethods(final Class<?> cls) {
-        if (cachedMethods.containsKey(cls)) {
-            return cachedMethods.get(cls);
-        } else {
-            final Method[] methods = cls.getDeclaredMethods();
-            for (final Method m : methods) {
-                m.setAccessible(true);
-            }
-            cachedMethods.put(cls, methods);
-            return methods;
-        }
-    }
-
-    public static Method getMethod(final Class<?> cls, final int index, final Class<?>... params) {
-        final MethodWithIndexAndParams mwiap = new MethodWithIndexAndParams(cls, index, params);
-        if (!methodWithIndexAndParamsHashMap.containsKey(mwiap)) {
-            int i = 0;
-            for (final Method m : getMethods(cls)) {
-                if (Arrays.equals(m.getParameterTypes(), params) && index == i++) {
-                    return m;
-                }
-            }
-        } else {
-            return methodWithIndexAndParamsHashMap.get(mwiap);
-        }
-        return null;
-    }
-
-    //THE REST LATER
-
-    public static Method getMethod(final Class<?> cls, final String name, Class<?> returning, Class<?>... params) {
-        for (final Method m : getMethods(cls)) {
-            if (m.getName().equals(name) && Arrays.equals(m.getParameterTypes(), params) && m.getReturnType().equals(returning)) {
-                return m;
-            }
-        }
-        return null;
-    }
-
-    public static Method getMethod(final Class<?> cls, final String name, final int index) {
-        int i = 0;
-        for (final Method m : getMethods(cls)) {
-            if (m.getName().equals(name) && index == i++) {
-                return m;
-            }
-        }
-        return null;
-    }
-
-    public static Method getMethod(final Class<?> cls, final Class<?> returning, final int index) {
-        int i = 0;
-        for (final Method m : getMethods(cls)) {
-            if (m.getReturnType().equals(returning) && index == i++) {
-                return m;
-            }
-        }
-        return null;
-    }
-
-    public static Method getMethod(final Class<?> cls, final String name, final Class<?> returning) {
-        int i = 0;
-        for (final Method m : getMethods(cls)) {
-            if (m.getName().equals(name) && m.getReturnType().equals(returning)) {
-                return m;
-            }
-        }
-        return null;
-    }
-
-    public static Class<?>[] getSubClasses(final Class<?> cls) {
-        if (cachedSubclasses.containsKey(cls)) {
-            return cachedSubclasses.get(cls);
-        } else {
-            final Class<?>[] subclasses = cls.getDeclaredClasses();
-            cachedSubclasses.put(cls, subclasses);
-            return subclasses;
-        }
-    }
-
-    public static Class<?> getSubClass(final Class<?> cls, final String name) {
-        for (final Class<?> subclass : getSubClasses(cls)) {
-            if (subclass.getSimpleName().equals(name)) {
-                return subclass;
-            }
-        }
-        return null;
-    }
-
-    public static Class<?> getSubClass(final Class<?> cls, final int index) {
-        final Class<?>[] subclasses = getSubClasses(cls);
-        for (int i = 0; i < index + 1; i++) {
-            final Class<?> c = subclasses[i];
-            if (i == index) {
-                return c;
-            }
-        }
-        return null;
-    }
-}

src/main/java/io/github/retrooper/packetevents/reflectionutils/fielddata/FieldWithIndex.java

@@ -1,19 +0,0 @@
-package io.github.retrooper.packetevents.reflectionutils.fielddata;
-
-public class FieldWithIndex {
-    private final Class<?> cls;
-    private final int index;
-
-    public FieldWithIndex(Class<?> cls, int index) {
-        this.cls = cls;
-        this.index = index;
-    }
-
-    public Class<?> getCls() {
-        return cls;
-    }
-
-    public int getIndex() {
-        return index;
-    }
-}

src/main/java/io/github/retrooper/packetevents/reflectionutils/fielddata/FieldWithName.java

@@ -1,20 +0,0 @@
-package io.github.retrooper.packetevents.reflectionutils.fielddata;
-
-public class FieldWithName {
-
-    private final Class<?> cls;
-    private final String name;
-
-    public FieldWithName(Class<?> cls, String name) {
-        this.cls = cls;
-        this.name = name;
-    }
-
-    public Class<?> getCls() {
-        return cls;
-    }
-
-    public String getName() {
-        return name;
-    }
-}

src/main/java/io/github/retrooper/packetevents/reflectionutils/fielddata/FieldWithTypeAndIndex.java

@@ -1,24 +0,0 @@
-package io.github.retrooper.packetevents.reflectionutils.fielddata;
-
-public class FieldWithTypeAndIndex {
-    private final Class<?> cls, type;
-    private final int index;
-
-    public FieldWithTypeAndIndex(Class<?> cls, Class<?> type, int index) {
-        this.cls = cls;
-        this.type = type;
-        this.index = index;
-    }
-
-    public Class<?> getCls() {
-        return cls;
-    }
-
-    public Class<?> getType() {
-        return type;
-    }
-
-    public int getIndex() {
-        return index;
-    }
-}

src/main/java/io/github/retrooper/packetevents/reflectionutils/methoddata/MethodWithIndexAndParams.java

@@ -1,25 +0,0 @@
-package io.github.retrooper.packetevents.reflectionutils.methoddata;
-
-public class MethodWithIndexAndParams {
-    private final Class<?> cls;
-    private final int index;
-    private final Class<?>[] params;
-
-    public MethodWithIndexAndParams(Class<?> cls, int index, Class<?>[] params) {
-        this.cls = cls;
-        this.index = index;
-        this.params = params;
-    }
-
-    public Class<?> getCls() {
-        return cls;
-    }
-
-    public int getIndex() {
-        return index;
-    }
-
-    public Class<?>[] getParams() {
-        return params;
-    }
-}

src/main/java/io/github/retrooper/packetevents/utils/BlockIteratorUtils.java

@@ -1,18 +0,0 @@
-package io.github.retrooper.packetevents.utils;
-
-import org.bukkit.Location;
-import org.bukkit.block.Block;
-import org.bukkit.entity.Player;
-import org.bukkit.util.BlockIterator;
-
-public class BlockIteratorUtils {
-    public static Block getBlockLookingAt(final Player player, final int distance) {
-        final Location location = player.getEyeLocation();
-        final BlockIterator blocksToAdd = new BlockIterator(location, 0.0D, distance);
-        Block block = null;
-        while (blocksToAdd.hasNext()) {
-            block = blocksToAdd.next();
-        }
-        return block;
-    }
-}

src/main/java/io/github/retrooper/packetevents/utils/NMSUtils.java

@@ -1,220 +0,0 @@
-package io.github.retrooper.packetevents.utils;
-
-import io.github.retrooper.packetevents.annotations.Nullable;
-import io.github.retrooper.packetevents.enums.ServerVersion;
-import io.github.retrooper.packetevents.packetwrappers.Sendable;
-import io.github.retrooper.packetevents.reflectionutils.Reflection;
-import io.github.retrooper.packetevents.utils.nms_entityfinder.EntityFinderUtils;
-import org.bukkit.World;
-import org.bukkit.entity.Entity;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.ItemStack;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-
-public final class NMSUtils {
-    private static final ServerVersion version = ServerVersion.getVersion();
-    public static final String nettyPrefix = version.isLowerThan(ServerVersion.v_1_8) ? "net.minecraft.util.io.netty" : "io.netty";
-    private static final String nmsDir = ServerVersion.getNMSDirectory();
-    private static final String obcDir = ServerVersion.getOBCDirectory();
-    public static Class<?> minecraftServerClass, craftWorldsClass,
-            packetClass, entityPlayerClass, playerConnectionClass,
-            craftPlayerClass, serverConnectionClass, craftEntityClass,
-            craftItemStack, nmsItemStackClass, networkManagerClass, nettyChannelClass;
-    private static Method getServerMethod, getCraftWorldHandleMethod, getServerConnection, getCraftPlayerHandle, getCraftEntityHandle, sendPacketMethod, asBukkitCopy;
-    private static Field recentTPSField, entityPlayerPingField, playerConnectionField;
-
-    static {
-        try {
-            nettyChannelClass = getNettyClass("channel.Channel");
-            minecraftServerClass = getNMSClass("MinecraftServer");
-            craftWorldsClass = getOBCClass("CraftWorld");
-            craftPlayerClass = getOBCClass("entity.CraftPlayer");
-            entityPlayerClass = getNMSClass("EntityPlayer");
-            packetClass = getNMSClass("Packet");
-            playerConnectionClass = getNMSClass("PlayerConnection");
-            serverConnectionClass = getNMSClass("ServerConnection");
-            craftEntityClass = getOBCClass("entity.CraftEntity");
-            craftItemStack = getOBCClass("inventory.CraftItemStack");
-            nmsItemStackClass = getNMSClass("ItemStack");
-            networkManagerClass = getNMSClass("NetworkManager");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-
-        //METHODS
-        try {
-            getServerMethod = minecraftServerClass.getMethod("getServer");
-            getCraftWorldHandleMethod = craftWorldsClass.getMethod("getHandle");
-            getCraftPlayerHandle = craftPlayerClass.getMethod("getHandle");
-            getCraftEntityHandle = craftEntityClass.getMethod("getHandle");
-            sendPacketMethod = playerConnectionClass.getMethod("sendPacket", packetClass);
-            getServerConnection = minecraftServerClass.getMethod("getServerConnection");
-            asBukkitCopy = craftItemStack.getMethod("asBukkitCopy", nmsItemStackClass);
-        } catch (NoSuchMethodException e) {
-            e.printStackTrace();
-        }
-
-
-        try {
-            recentTPSField = minecraftServerClass.getField("recentTps");
-            entityPlayerPingField = entityPlayerClass.getField("ping");
-            playerConnectionField = entityPlayerClass.getField("playerConnection");
-        } catch (NoSuchFieldException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public static Object getMinecraftServerInstance() throws InvocationTargetException, IllegalAccessException {
-        return getServerMethod.invoke(null);
-    }
-
-    public static double[] recentTPS() throws IllegalAccessException, InvocationTargetException {
-        final Object minecraftServerObj = getMinecraftServerInstance();
-        double[] recentTPS = (double[]) recentTPSField.get(minecraftServerObj);
-        return recentTPS;
-    }
-
-    public static Class<?> getNMSClass(String name) throws ClassNotFoundException {
-        return Class.forName(nmsDir + "." + name);
-    }
-
-    public static Class<?> getNMSClassWithoutException(String name) {
-        try {
-            return getNMSClass(name);
-        } catch (ClassNotFoundException e) {
-            return null;
-        }
-
-    }
-
-    public static Class<?> getOBCClass(String name) throws ClassNotFoundException {
-        return Class.forName(obcDir + "." + name);
-    }
-
-    public static Class<?> getNettyClass(String name) throws ClassNotFoundException {
-        return Class.forName(nettyPrefix + "." + name);
-    }
-
-    public static final String getChannelFutureListFieldName() {
-        if (version.isLowerThan(ServerVersion.v_1_8))
-            return "e";
-        if (version.isLowerThan(ServerVersion.v_1_13))
-            return "g";
-        return "f";
-    }
-
-    @Nullable
-    public static Entity getEntityById(final int id) {
-        return EntityFinderUtils.getEntityById(id);
-    }
-
-    @Nullable
-    public static Entity getEntityByIdWithWorld(final World world, final int id) {
-        return EntityFinderUtils.getEntityByIdWithWorld(world, id);
-    }
-
-    public static Object getNMSEntity(final Entity entity) {
-        final Object craftEntity = craftEntityClass.cast(entity);
-        try {
-            return getCraftEntityHandle.invoke(craftEntity);
-        } catch (IllegalAccessException | InvocationTargetException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-    public static Object getCraftPlayer(final Player player) {
-        return craftPlayerClass.cast(player);
-    }
-
-    public static Object getEntityPlayer(final Player player) {
-        Object entityPlayer = null;
-        try {
-            return getCraftPlayerHandle.invoke(getCraftPlayer(player));
-        } catch (IllegalAccessException | InvocationTargetException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-    public static Object getPlayerConnection(final Player player) {
-        try {
-            return playerConnectionField.get(getEntityPlayer(player));
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-    public static Object getNetworkManager(final Player player) {
-        try {
-            return Reflection.getField(playerConnectionClass, networkManagerClass, 0).get(getPlayerConnection(player));
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-    public static Object getChannel(final Player player) {
-        try {
-            return Reflection.getField(networkManagerClass, nettyChannelClass, 0).get(getNetworkManager(player));
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-    public static int getPlayerPing(final Player player) {
-        Object entityPlayer = getEntityPlayer(player);
-        try {
-            return entityPlayerPingField.getInt(entityPlayer);
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-        return -1;
-    }
-
-    public static ItemStack toBukkitItemStack(final Object nmsItemstack) {
-        try {
-            return (ItemStack) asBukkitCopy.invoke(null, nmsItemstack);
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        } catch (InvocationTargetException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-    public static boolean is_1_8() {
-        return version.isHigherThan(ServerVersion.v_1_7_10)
-                && version.isLowerThan(ServerVersion.v_1_9);
-    }
-
-    public static void sendSendableWrapper(final Player player, final Sendable sendable) {
-        sendNMSPacket(player, sendable.asNMSPacket());
-    }
-
-    public static void sendNMSPacket(final Player player, final Object nmsPacket) {
-        Object entityPlayer = getEntityPlayer(player);
-        Object playerConnection = null;
-        try {
-            playerConnection = playerConnectionField.get(entityPlayer);
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-
-        try {
-            sendPacketMethod.invoke(playerConnection, nmsPacket);
-        } catch (IllegalAccessException | InvocationTargetException e) {
-            e.printStackTrace();
-        }
-    }
-
-
-    public static String getServerConnectionFieldName() {
-        return "p";
-    }
-}

src/main/java/io/github/retrooper/packetevents/utils/api/ProtocolLibAPIAccessor.java

@@ -1,10 +0,0 @@
-package io.github.retrooper.packetevents.utils.api;
-
-import com.comphenix.protocol.ProtocolLibrary;
-import org.bukkit.entity.Player;
-
-class ProtocolLibAPIAccessor {
-    public static int getProtocolVersion(final Player player) {
-        return ProtocolLibrary.getProtocolManager().getProtocolVersion(player);
-    }
-}

src/main/java/io/github/retrooper/packetevents/utils/api/ProtocolLibUtils.java

@@ -1,14 +0,0 @@
-package io.github.retrooper.packetevents.utils.api;
-
-import org.bukkit.Bukkit;
-import org.bukkit.entity.Player;
-
-public class ProtocolLibUtils {
-    public static boolean isAvailable() {
-        return Bukkit.getPluginManager().isPluginEnabled("ProtocolLib");
-    }
-
-    public static int getProtocolVersion(final Player player) {
-        return ProtocolLibAPIAccessor.getProtocolVersion(player);
-    }
-}

src/main/java/io/github/retrooper/packetevents/utils/api/ProtocolSupportAPIAccessor.java

@@ -1,10 +0,0 @@
-package io.github.retrooper.packetevents.utils.api;
-
-import org.bukkit.entity.Player;
-import protocolsupport.api.ProtocolSupportAPI;
-
-class ProtocolSupportAPIAccessor {
-    public static int getProtocolVersion(final Player player) {
-        return ProtocolSupportAPI.getProtocolVersion(player).getId();
-    }
-}

src/main/java/io/github/retrooper/packetevents/utils/api/ProtocolSupportUtils.java

@@ -1,14 +0,0 @@
-package io.github.retrooper.packetevents.utils.api;
-
-import org.bukkit.Bukkit;
-import org.bukkit.entity.Player;
-
-public class ProtocolSupportUtils {
-    public static boolean isAvailable() {
-        return Bukkit.getPluginManager().isPluginEnabled("ProtocolSupport");
-    }
-
-    public static int getProtocolVersion(final Player player) {
-        return ProtocolSupportAPIAccessor.getProtocolVersion(player);
-    }
-}

src/main/java/io/github/retrooper/packetevents/utils/api/VersionLookupUtils.java

@@ -1,25 +0,0 @@
-package io.github.retrooper.packetevents.utils.api;
-
-import org.bukkit.entity.Player;
-
-public class VersionLookupUtils {
-    /**
-     * If ViaVersion is present, we get the protocol version with the ViaVersion API.
-     * If ProtocolSupport is present, we get the protocol version with the ProtocolSupport API.
-     * If ProtocolLib is present, we get the protocol version with the ProtocolLib API.
-     * Otherwise return -1
-     *
-     * @param player
-     * @return protocol version of the player if ViaVersion or ProtocolSupport or ProtocolLib is present. Otherwise -1
-     */
-    public static int getProtocolVersion(final Player player) {
-        if (ViaUtils.isAvailable()) {
-            return ViaUtils.getProtocolVersion(player);
-        } else if (ProtocolSupportUtils.isAvailable()) {
-            return ProtocolSupportUtils.getProtocolVersion(player);
-        } else if (ProtocolLibUtils.isAvailable()) {
-            return ProtocolLibUtils.getProtocolVersion(player);
-        }
-        return -1;
-    }
-}

src/main/java/io/github/retrooper/packetevents/utils/api/ViaAPIAccessor.java

@@ -1,16 +0,0 @@
-package io.github.retrooper.packetevents.utils.api;
-
-import org.bukkit.entity.Player;
-import us.myles.ViaVersion.api.Via;
-
-import java.util.UUID;
-
-class ViaAPIAccessor {
-    public static int getProtocolVersion(final Player player) {
-        return getProtocolVersion(player.getUniqueId());
-    }
-
-    public static int getProtocolVersion(final UUID uuid) {
-        return Via.getAPI().getPlayerVersion(uuid);
-    }
-}

src/main/java/io/github/retrooper/packetevents/utils/api/ViaUtils.java

@@ -1,15 +0,0 @@
-package io.github.retrooper.packetevents.utils.api;
-
-import org.bukkit.Bukkit;
-import org.bukkit.entity.Player;
-
-
-public class ViaUtils {
-    public static int getProtocolVersion(final Player player) {
-        return ViaAPIAccessor.getProtocolVersion(player);
-    }
-
-    public static boolean isAvailable() {
-        return Bukkit.getPluginManager().isPluginEnabled("ViaVersion");
-    }
-}

src/main/java/io/github/retrooper/packetevents/utils/nms_entityfinder/EntityFinderUtils.java

@@ -1,89 +0,0 @@
-package io.github.retrooper.packetevents.utils.nms_entityfinder;
-
-import io.github.retrooper.packetevents.PacketEvents;
-import io.github.retrooper.packetevents.annotations.Nullable;
-import io.github.retrooper.packetevents.enums.ServerVersion;
-import io.github.retrooper.packetevents.utils.NMSUtils;
-import org.bukkit.Bukkit;
-import org.bukkit.World;
-import org.bukkit.entity.Entity;
-
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-
-public final class EntityFinderUtils {
-    @Nullable
-    private static final ServerVersion version = PacketEvents.getAPI().getServerUtilities().getServerVersion();
-    private static Class<?> worldServerClass;
-    private static Class<?> craftWorldClass;
-    private static Class<?> entityClass;
-    private static Method getEntityByIdMethod;
-    private static Method craftWorldGetHandle;
-    private static Method getBukkitEntity;
-
-    static {
-        try {
-            worldServerClass = NMSUtils.getNMSClass("WorldServer");
-            craftWorldClass = NMSUtils.getOBCClass("CraftWorld");
-            entityClass = NMSUtils.getNMSClass("Entity");
-        } catch (ClassNotFoundException e) {
-            e.printStackTrace();
-        }
-
-        try {
-            getEntityByIdMethod = worldServerClass.getMethod(getEntityByNameMethodName(), int.class);
-            craftWorldGetHandle = craftWorldClass.getMethod("getHandle");
-            getBukkitEntity = entityClass.getMethod("getBukkitEntity");
-        } catch (NoSuchMethodException e) {
-            e.printStackTrace();
-        }
-    }
-
-    public static Entity getEntityById(final int id) {
-        for (final World world : Bukkit.getWorlds()) {
-            final Entity entity = getEntityByIdWithWorld(world, id);
-            if (entity != null) {
-                return entity;
-            }
-        }
-        return null;
-    }
-
-    @Nullable
-    public static Entity getEntityByIdWithWorld(final World world, final int id) {
-        if (world == null) {
-            return null;
-        }
-        Object craftWorld = craftWorldClass.cast(world);
-
-        Object worldServer = null;
-        try {
-            worldServer = craftWorldGetHandle.invoke(craftWorld);
-        } catch (IllegalAccessException | InvocationTargetException e) {
-            e.printStackTrace();
-        }
-
-        Object nmsEntity = null;
-        try {
-            nmsEntity = getEntityByIdMethod.invoke(worldServer, id);
-        } catch (IllegalAccessException | InvocationTargetException e) {
-            e.printStackTrace();
-        }
-        if (nmsEntity == null) {
-            return null;
-        }
-        try {
-            return (Entity) getBukkitEntity.invoke(nmsEntity);
-        } catch (IllegalAccessException | InvocationTargetException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-    public static String getEntityByNameMethodName() {
-        if (version.isHigherThan(ServerVersion.v_1_7_10) && version.isLowerThan(ServerVersion.v_1_9)) {
-            return "a";
-        }
-        return "getEntity";
-    }
-}

src/main/java/io/github/retrooper/packetevents/utils/vector/Vector3d.java

@@ -1,16 +0,0 @@
-package io.github.retrooper.packetevents.utils.vector;
-
-public final class Vector3d {
-    public double x, y, z;
-
-    public Vector3d(final double x, final double y, final double z) {
-        this.x = x;
-        this.y = y;
-        this.z = z;
-    }
-
-    @Override
-    public String toString() {
-        return "X: " + x + ", Y: " + y + ", Z: " + z;
-    }
-}

src/main/java/io/github/retrooper/packetevents/utils/vector/Vector3f.java

@@ -1,16 +0,0 @@
-package io.github.retrooper.packetevents.utils.vector;
-
-public final class Vector3f {
-    public float x, y, z;
-
-    public Vector3f(final float x, final float y, final float z) {
-        this.x = x;
-        this.y = y;
-        this.z = z;
-    }
-
-    @Override
-    public String toString() {
-        return "X: " + x + ", Y: " + y + ", Z: " + z;
-    }
-}

src/main/java/io/github/retrooper/packetevents/utils/vector/Vector3i.java

@@ -1,16 +0,0 @@
-package io.github.retrooper.packetevents.utils.vector;
-
-public final class Vector3i {
-    public int x, y, z;
-
-    public Vector3i(final int x, final int y, final int z) {
-        this.x = x;
-        this.y = y;
-        this.z = z;
-    }
-
-    @Override
-    public String toString() {
-        return "X: " + x + ", Y: " + y + ", Z: " + z;
-    }
-}