Make Chunk.read mixin client-side only

Author: Runemoro

src/main/java/org/dimdev/jeid/mixin/core/MixinChunk.java

@@ -1,8 +1,6 @@
 package org.dimdev.jeid.mixin.core;
 
-import io.netty.buffer.ByteBuf;
 import net.minecraft.init.Biomes;
-import net.minecraft.network.PacketBuffer;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.biome.Biome;
 import net.minecraft.world.biome.BiomeProvider;
@@ -11,8 +9,6 @@
 import org.dimdev.jeid.JEID;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Overwrite;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Redirect;
 
 import java.util.Arrays;
 
@@ -44,12 +40,6 @@ public byte[] getBiomeArray() {
         return arr;
     }
 
-    @Redirect(method = "read", at = @At(value = "INVOKE", target = "Lnet/minecraft/network/PacketBuffer;readBytes([B)Lio/netty/buffer/ByteBuf;", ordinal = 2))
-    public ByteBuf readBiomeByteArray(PacketBuffer buf, byte[] dst) {
-        setIntBiomeArray(buf.readVarIntArray());
-        return buf;
-    }
-
     @Overwrite
     public Biome getBiome(BlockPos pos, BiomeProvider provider) {
         int x = pos.getX() & 15;

src/main/java/org/dimdev/jeid/mixin/core/client/MixinChunk.java

@@ -0,0 +1,18 @@
+package org.dimdev.jeid.mixin.core.client;
+
+import io.netty.buffer.ByteBuf;
+import net.minecraft.network.PacketBuffer;
+import net.minecraft.world.chunk.Chunk;
+import org.dimdev.jeid.INewChunk;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(Chunk.class)
+public abstract class MixinChunk implements INewChunk {
+    @Redirect(method = "read", at = @At(value = "INVOKE", target = "Lnet/minecraft/network/PacketBuffer;readBytes([B)Lio/netty/buffer/ByteBuf;", ordinal = 2))
+    private ByteBuf readBiomeByteArray(PacketBuffer buf, byte[] dst) {
+        setIntBiomeArray(buf.readVarIntArray());
+        return buf;
+    }
+}

src/main/resources/mixins.jeid.core.json

@@ -17,7 +17,9 @@
     "MixinChunkPrimer",
     "MixinChunkProviderServer"
   ],
-  "client": [],
+  "client": [
+    "client.MixinChunk"
+  ],
   "injectors": {
     "maxShiftBy": 10
   }