1 files changed, 90 insertions, 0 deletions
diff --git a/src/main/java/gregtech/common/GT_Network.java b/src/main/java/gregtech/common/GT_Network.java
new file mode 100644
index 0000000000..af7adee591
--- /dev/null
+++ b/src/main/java/gregtech/common/GT_Network.java
@@ -0,0 +1,90 @@
+package gregtech.common;
+
+import com.google.common.io.ByteArrayDataInput;
+import com.google.common.io.ByteStreams;
+import cpw.mods.fml.common.network.FMLEmbeddedChannel;
+import cpw.mods.fml.common.network.FMLOutboundHandler;
+import cpw.mods.fml.common.network.NetworkRegistry;
+import cpw.mods.fml.common.network.internal.FMLProxyPacket;
+import cpw.mods.fml.relauncher.Side;
+import gregtech.api.enums.GT_Values;
+import gregtech.api.net.*;
+import gregtech.common.blocks.GT_Packet_Ores;
+import io.netty.buffer.Unpooled;
+import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.SimpleChannelInboundHandler;
+import io.netty.handler.codec.MessageToMessageCodec;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraft.world.World;
+import net.minecraft.world.chunk.Chunk;
+
+import java.util.EnumMap;
+import java.util.List;
+
+@ChannelHandler.Sharable
+public class GT_Network
+        extends MessageToMessageCodec<FMLProxyPacket, GT_Packet>
+        implements IGT_NetworkHandler {
+    private final EnumMap<Side, FMLEmbeddedChannel> mChannel;
+    private final GT_Packet[] mSubChannels;
+
+    public GT_Network() {
+        this.mChannel = NetworkRegistry.INSTANCE.newChannel("GregTech", new ChannelHandler[]{this, new HandlerShared()});
+        this.mSubChannels = new GT_Packet[]{new GT_Packet_TileEntity(), new GT_Packet_Sound(), new GT_Packet_Block_Event(), new GT_Packet_Ores()};
+    }
+
+    protected void encode(ChannelHandlerContext aContext, GT_Packet aPacket, List<Object> aOutput)
+            throws Exception {
+        aOutput.add(new FMLProxyPacket(Unpooled.buffer().writeByte(aPacket.getPacketID()).writeBytes(aPacket.encode()).copy(), (String) aContext.channel().attr(NetworkRegistry.FML_CHANNEL).get()));
+    }
+
+    protected void decode(ChannelHandlerContext aContext, FMLProxyPacket aPacket, List<Object> aOutput)
+            throws Exception {
+        ByteArrayDataInput aData = ByteStreams.newDataInput(aPacket.payload().array());
+        aOutput.add(this.mSubChannels[aData.readByte()].decode(aData));
+    }
+
+    public void sendToPlayer(GT_Packet aPacket, EntityPlayerMP aPlayer) {
+        ((FMLEmbeddedChannel) this.mChannel.get(Side.SERVER)).attr(FMLOutboundHandler.FML_MESSAGETARGET).set(FMLOutboundHandler.OutboundTarget.PLAYER);
+        ((FMLEmbeddedChannel) this.mChannel.get(Side.SERVER)).attr(FMLOutboundHandler.FML_MESSAGETARGETARGS).set(aPlayer);
+        ((FMLEmbeddedChannel) this.mChannel.get(Side.SERVER)).writeAndFlush(aPacket);
+    }
+
+    public void sendToAllAround(GT_Packet aPacket, NetworkRegistry.TargetPoint aPosition) {
+        ((FMLEmbeddedChannel) this.mChannel.get(Side.SERVER)).attr(FMLOutboundHandler.FML_MESSAGETARGET).set(FMLOutboundHandler.OutboundTarget.ALLAROUNDPOINT);
+        ((FMLEmbeddedChannel) this.mChannel.get(Side.SERVER)).attr(FMLOutboundHandler.FML_MESSAGETARGETARGS).set(aPosition);
+        ((FMLEmbeddedChannel) this.mChannel.get(Side.SERVER)).writeAndFlush(aPacket);
+    }
+
+    public void sendToServer(GT_Packet aPacket) {
+        ((FMLEmbeddedChannel) this.mChannel.get(Side.CLIENT)).attr(FMLOutboundHandler.FML_MESSAGETARGET).set(FMLOutboundHandler.OutboundTarget.TOSERVER);
+        ((FMLEmbeddedChannel) this.mChannel.get(Side.CLIENT)).writeAndFlush(aPacket);
+    }
+
+    public void sendPacketToAllPlayersInRange(World aWorld, GT_Packet aPacket, int aX, int aZ) {
+        if (!aWorld.isRemote) {
+            for (Object tObject : aWorld.playerEntities) {
+                if (!(tObject instanceof EntityPlayerMP)) {
+                    break;
+                }
+                EntityPlayerMP tPlayer = (EntityPlayerMP) tObject;
+                Chunk tChunk = aWorld.getChunkFromBlockCoords(aX, aZ);
+                if (tPlayer.getServerForPlayer().getPlayerManager().isPlayerWatchingChunk(tPlayer, tChunk.xPosition, tChunk.zPosition)) {
+                    sendToPlayer(aPacket, tPlayer);
+                }
+            }
+        }
+    }
+
+    @ChannelHandler.Sharable
+    static final class HandlerShared
+            extends SimpleChannelInboundHandler<GT_Packet> {
+        protected void channelRead0(ChannelHandlerContext ctx, GT_Packet aPacket)
+                throws Exception {
+            EntityPlayer aPlayer = GT_Values.GT.getThePlayer();
+            aPacket.process(aPlayer == null ? null : GT_Values.GT.getThePlayer().worldObj);
+        }
+    }
+}