package org.spongepowered.common.mixin.core.network.play.server;

import net.minecraft.network.PacketBuffer;
import net.minecraft.network.play.server.SPacketChunkData;
import net.minecraft.world.chunk.Chunk;
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.Redirect;

@Mixin(SPacketChunkData.class)
public abstract class MixinSPacketChunkData {

    @Shadow private int chunkX;

    @Shadow private int chunkZ;

    @Redirect(method = "<init>(Lnet/minecraft/world/chunk/Chunk;I)V", at = @At(value = "INVOKE", target = "Lnet/minecraft/network/play/server/SPacketChunkData;extractChunkData(Lnet/minecraft/network/PacketBuffer;Lnet/minecraft/world/chunk/Chunk;ZI)I"))
    private int onExtractChunkData(SPacketChunkData this$0, PacketBuffer buf, Chunk chunkIn, boolean writeSkylight, int changedSectionFilter) {
        try {
            return this$0.extractChunkData(buf, chunkIn, writeSkylight, changedSectionFilter);
        } catch (Exception e) {
            throw new RuntimeException(String.format("Exception creating chunk packet for chunk at '%s %s'!", this.chunkX, this.chunkZ), e);
        }
    }

}

@@ -1,12 +1,1260 @@
+/*%0A * This file is part of Sponge, licensed under the MIT License (MIT).%0A *%0A * Copyright (c) SpongePowered %3Chttps://www.spongepowered.org%3E%0A * Copyright (c) contributors%0A *%0A * Permission is hereby granted, free of charge, to any person obtaining a copy%0A * of this software and associated documentation files (the %22Software%22), to deal%0A * in the Software without restriction, including without limitation the rights%0A * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell%0A * copies of the Software, and to permit persons to whom the Software is%0A * furnished to do so, subject to the following conditions:%0A *%0A * The above copyright notice and this permission notice shall be included in%0A * all copies or substantial portions of the Software.%0A *%0A * THE SOFTWARE IS PROVIDED %22AS IS%22, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR%0A * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,%0A * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE%0A * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER%0A * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,%0A * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN%0A * THE SOFTWARE.%0A */%0A
 package org.

Add missing license header