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 Packet20NamedEntitySpawn extends Packet 011 { 012 /** The entity ID, in this case it's the player ID. */ 013 public int entityId; 014 015 /** The player's name. */ 016 public String name; 017 018 /** The player's X position. */ 019 public int xPosition; 020 021 /** The player's Y position. */ 022 public int yPosition; 023 024 /** The player's Z position. */ 025 public int zPosition; 026 027 /** The player's rotation. */ 028 public byte rotation; 029 030 /** The player's pitch. */ 031 public byte pitch; 032 033 /** The current item the player is holding. */ 034 public int currentItem; 035 private DataWatcher metadata; 036 private List field_73517_j; 037 038 public Packet20NamedEntitySpawn() {} 039 040 public Packet20NamedEntitySpawn(EntityPlayer par1EntityPlayer) 041 { 042 this.entityId = par1EntityPlayer.entityId; 043 this.name = par1EntityPlayer.username; 044 this.xPosition = MathHelper.floor_double(par1EntityPlayer.posX * 32.0D); 045 this.yPosition = MathHelper.floor_double(par1EntityPlayer.posY * 32.0D); 046 this.zPosition = MathHelper.floor_double(par1EntityPlayer.posZ * 32.0D); 047 this.rotation = (byte)((int)(par1EntityPlayer.rotationYaw * 256.0F / 360.0F)); 048 this.pitch = (byte)((int)(par1EntityPlayer.rotationPitch * 256.0F / 360.0F)); 049 ItemStack var2 = par1EntityPlayer.inventory.getCurrentItem(); 050 this.currentItem = var2 == null ? 0 : var2.itemID; 051 this.metadata = par1EntityPlayer.getDataWatcher(); 052 } 053 054 /** 055 * Abstract. Reads the raw packet data from the data stream. 056 */ 057 public void readPacketData(DataInputStream par1DataInputStream) throws IOException 058 { 059 this.entityId = par1DataInputStream.readInt(); 060 this.name = readString(par1DataInputStream, 16); 061 this.xPosition = par1DataInputStream.readInt(); 062 this.yPosition = par1DataInputStream.readInt(); 063 this.zPosition = par1DataInputStream.readInt(); 064 this.rotation = par1DataInputStream.readByte(); 065 this.pitch = par1DataInputStream.readByte(); 066 this.currentItem = par1DataInputStream.readShort(); 067 this.field_73517_j = DataWatcher.readWatchableObjects(par1DataInputStream); 068 } 069 070 /** 071 * Abstract. Writes the raw packet data to the data stream. 072 */ 073 public void writePacketData(DataOutputStream par1DataOutputStream) throws IOException 074 { 075 par1DataOutputStream.writeInt(this.entityId); 076 writeString(this.name, par1DataOutputStream); 077 par1DataOutputStream.writeInt(this.xPosition); 078 par1DataOutputStream.writeInt(this.yPosition); 079 par1DataOutputStream.writeInt(this.zPosition); 080 par1DataOutputStream.writeByte(this.rotation); 081 par1DataOutputStream.writeByte(this.pitch); 082 par1DataOutputStream.writeShort(this.currentItem); 083 this.metadata.writeWatchableObjects(par1DataOutputStream); 084 } 085 086 /** 087 * Passes this Packet on to the NetHandler for processing. 088 */ 089 public void processPacket(NetHandler par1NetHandler) 090 { 091 par1NetHandler.handleNamedEntitySpawn(this); 092 } 093 094 /** 095 * Abstract. Return the size of the packet (not counting the header). 096 */ 097 public int getPacketSize() 098 { 099 return 28; 100 } 101 102 @SideOnly(Side.CLIENT) 103 public List func_73509_c() 104 { 105 if (this.field_73517_j == null) 106 { 107 this.field_73517_j = this.metadata.func_75685_c(); 108 } 109 110 return this.field_73517_j; 111 } 112 }