001 package net.minecraft.src; 002 003 import cpw.mods.fml.common.Side; 004 import cpw.mods.fml.common.asm.SideOnly; 005 import java.io.DataInputStream; 006 import java.io.DataOutputStream; 007 import java.io.IOException; 008 import java.util.List; 009 010 public class Packet40EntityMetadata extends Packet 011 { 012 public int entityId; 013 private List metadata; 014 015 public Packet40EntityMetadata() {} 016 017 public Packet40EntityMetadata(int par1, DataWatcher par2DataWatcher) 018 { 019 this.entityId = par1; 020 this.metadata = par2DataWatcher.unwatchAndReturnAllWatched(); 021 } 022 023 /** 024 * Abstract. Reads the raw packet data from the data stream. 025 */ 026 public void readPacketData(DataInputStream par1DataInputStream) throws IOException 027 { 028 this.entityId = par1DataInputStream.readInt(); 029 this.metadata = DataWatcher.readWatchableObjects(par1DataInputStream); 030 } 031 032 /** 033 * Abstract. Writes the raw packet data to the data stream. 034 */ 035 public void writePacketData(DataOutputStream par1DataOutputStream) throws IOException 036 { 037 par1DataOutputStream.writeInt(this.entityId); 038 DataWatcher.writeObjectsInListToStream(this.metadata, par1DataOutputStream); 039 } 040 041 /** 042 * Passes this Packet on to the NetHandler for processing. 043 */ 044 public void processPacket(NetHandler par1NetHandler) 045 { 046 par1NetHandler.handleEntityMetadata(this); 047 } 048 049 /** 050 * Abstract. Return the size of the packet (not counting the header). 051 */ 052 public int getPacketSize() 053 { 054 return 5; 055 } 056 057 @SideOnly(Side.CLIENT) 058 public List getMetadata() 059 { 060 return this.metadata; 061 } 062 063 /** 064 * if this returns false, processPacket is deffered for processReadPackets to handle 065 */ 066 public boolean isWritePacket() 067 { 068 return true; 069 } 070 }