common/chemicraft/PacketHandler.java

   1 package chemicraft;\r
   2 \r
   3 import java.io.ByteArrayOutputStream;\r
   4 import java.io.DataInputStream;\r
   5 import java.io.DataOutputStream;\r
   6 import java.io.IOException;\r
   7 \r
   8 import com.google.common.io.ByteArrayDataInput;\r
   9 import com.google.common.io.ByteStreams;\r
  10 \r
  11 import net.minecraft.src.EntityPlayer;\r
  12 import net.minecraft.src.EntityPlayerMP;\r
  13 import net.minecraft.src.NetworkManager;\r
  14 import net.minecraft.src.Packet;\r
  15 import net.minecraft.src.Packet250CustomPayload;\r
  16 import net.minecraft.src.TileEntity;\r
  17 import net.minecraft.src.World;\r
  18 import cpw.mods.fml.common.network.IPacketHandler;\r
  19 import cpw.mods.fml.common.network.Player;\r
  20 \r
  21 /**\r
  22  * サーバーとクライアントのデータの同期に必要なクラス\r
  23  * \r
  24  * @author Lilly\r
  25  * \r
  26  */\r
  27 public class PacketHandler implements IPacketHandler {\r
  28 \r
  29     @Override\r
  30     public void onPacketData(NetworkManager manager, Packet250CustomPayload packet, Player player) {\r
  31         if (packet.channel.equals("chemicraft")) {\r
  32             ByteArrayDataInput var1 = ByteStreams.newDataInput(packet.data);\r
  33 \r
  34             World world;\r
  35             TileEntity tileEntity;\r
  36             TileEntityScienceCraftingTable var2;\r
  37 \r
  38             // TileEntityのx, y, z座標\r
  39             int x, y, z;\r
  40 \r
  41             // activeTab\r
  42             String activeTab;\r
  43 \r
  44             // 座標読み込み\r
  45             x = var1.readInt();\r
  46             y = var1.readInt();\r
  47             z = var1.readInt();\r
  48             // activeTab読み込み\r
  49             activeTab = var1.readUTF();\r
  50 \r
  51             // TileEntityを取得し読み込んだデータを送る\r
  52             // from Server to Client\r
  53             world = ChemiCraft.proxy.getClientWorld();\r
  54             tileEntity = world.getBlockTileEntity(x, y, z);\r
  55             if (tileEntity instanceof TileEntityScienceCraftingTable) {\r
  56                 var2 = (TileEntityScienceCraftingTable) tileEntity;\r
  57                 \r
  58             }\r
  59             // from Client to Server\r
  60             world = ((EntityPlayer) player).worldObj;\r
  61             tileEntity = world.getBlockTileEntity(x, y, z);\r
  62             if (tileEntity instanceof TileEntityScienceCraftingTable) {\r
  63                 var2 = (TileEntityScienceCraftingTable) tileEntity;\r
  64                 var2.handlePacket(new Object[] { activeTab });\r
  65             }\r
  66         }\r
  67     }\r
  68 \r
  69 \r
  70     public static Packet getPacket(TileEntityScienceCraftingTable tileEntity) {\r
  71         ByteArrayOutputStream var1 = new ByteArrayOutputStream(128);\r
  72         DataOutputStream var2 = new DataOutputStream(var1);\r
  73 \r
  74         // Blockのx, y, z座標\r
  75         int x, y, z;\r
  76 \r
  77         // activeTab\r
  78         String activeTab;\r
  79 \r
  80         // x, y, z座標を代入\r
  81         x = tileEntity.xCoord;\r
  82         y = tileEntity.yCoord;\r
  83         z = tileEntity.zCoord;\r
  84 \r
  85         // activeTabに代入\r
  86         activeTab = tileEntity.getActiveTab();\r
  87 \r
  88         try {\r
  89             // 座標書き込み\r
  90             var2.writeInt(x);\r
  91             var2.writeInt(y);\r
  92             var2.writeInt(z);\r
  93             // activeTab書き込み\r
  94             var2.writeUTF(activeTab);\r
  95         } catch (IOException e) {\r
  96             e.printStackTrace();\r
  97         }\r
  98 \r
  99         // パケットの作成\r
 100         Packet250CustomPayload packet = new Packet250CustomPayload();\r
 101         packet.channel = "chemicraft";\r
 102         packet.data = var1.toByteArray();\r
 103         packet.length = var1.size();\r
 104         packet.isChunkDataPacket = true;\r
 105         return packet;\r
 106     }\r
 107 }\r