MixinNetHandlerPlayServer.java
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/*
* This file is part of LiteLoader.
* Copyright (C) 2012-16 Adam Mummery-Smith
* All Rights Reserved.
*/
package com.mumfrey.liteloader.common.mixin;
import org.objectweb.asm.Opcodes;
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.At.Shift;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
import org.spongepowered.asm.mixin.injection.callback.LocalCapture;
import com.mumfrey.liteloader.common.ducks.ITeleportHandler;
import com.mumfrey.liteloader.core.Proxy;
import net.minecraft.network.NetHandlerPlayServer;
import net.minecraft.network.play.client.CPacketAnimation;
import net.minecraft.network.play.client.CPacketPlayer;
import net.minecraft.network.play.client.CPacketPlayerDigging;
import net.minecraft.network.play.client.CPacketPlayerTryUseItem;
import net.minecraft.util.math.Vec3d;
import net.minecraft.world.WorldServer;
@Mixin(NetHandlerPlayServer.class)
public abstract class MixinNetHandlerPlayServer implements ITeleportHandler
{
@Shadow private int teleportId;
@Shadow private Vec3d targetPos;
@Inject(
method = "processPlayerBlockPlacement(Lnet/minecraft/network/play/client/CPacketPlayerTryUseItem;)V",
cancellable = true,
at = @At(
value = "INVOKE",
shift = Shift.AFTER,
target = "Lnet/minecraft/network/PacketThreadUtil;checkThreadAndEnqueue"
+ "(Lnet/minecraft/network/Packet;Lnet/minecraft/network/INetHandler;Lnet/minecraft/util/IThreadListener;)V"
)
)
private void onPlaceBlock(CPacketPlayerTryUseItem packetIn, CallbackInfo ci)
{
Proxy.onPlaceBlock(ci, (NetHandlerPlayServer)(Object)this, packetIn);
}
@Inject(
method = "handleAnimation(Lnet/minecraft/network/play/client/CPacketAnimation;)V",
cancellable = true,
at = @At(
value = "INVOKE",
shift = Shift.AFTER,
target = "Lnet/minecraft/network/PacketThreadUtil;checkThreadAndEnqueue"
+ "(Lnet/minecraft/network/Packet;Lnet/minecraft/network/INetHandler;Lnet/minecraft/util/IThreadListener;)V"
)
)
private void onClickedAir(CPacketAnimation packetIn, CallbackInfo ci)
{
Proxy.onClickedAir(ci, (NetHandlerPlayServer)(Object)this, packetIn);
}
@Inject(
method = "processPlayerDigging(Lnet/minecraft/network/play/client/CPacketPlayerDigging;)V",
cancellable = true,
at = @At(
value = "INVOKE",
shift = Shift.AFTER,
target = "Lnet/minecraft/network/PacketThreadUtil;checkThreadAndEnqueue"
+ "(Lnet/minecraft/network/Packet;Lnet/minecraft/network/INetHandler;Lnet/minecraft/util/IThreadListener;)V"
)
)
private void onPlayerDigging(CPacketPlayerDigging packetIn, CallbackInfo ci)
{
Proxy.onPlayerDigging(ci, (NetHandlerPlayServer)(Object)this, packetIn);
}
@Inject(
method = "processPlayer(Lnet/minecraft/network/play/client/CPacketPlayer;)V",
cancellable = true,
locals = LocalCapture.CAPTURE_FAILHARD,
at = @At(
value = "FIELD",
opcode = Opcodes.GETFIELD,
target = "Lnet/minecraft/entity/player/EntityPlayerMP;posY:D",
ordinal = 3
)
)
private void onPlayerMoved(CPacketPlayer packetIn, CallbackInfo ci, WorldServer world)
{
Proxy.onPlayerMoved(ci, (NetHandlerPlayServer)(Object)this, packetIn, world);
}
@Override
public int beginTeleport(Vec3d location)
{
this.targetPos = location;
if (++this.teleportId == Integer.MAX_VALUE)
{
this.teleportId = 0;
}
return this.teleportId;
}
}