Java 类net.minecraft.server.management.PlayerInstance 实例源码

/**
 * Sends the specified packet to all players either in specified chunk, or at least have that chunk loaded
 */
public static void sendToAllWatchingChunk(Chunk chunk, Packet packet) {
    World world = chunk.worldObj;

    if (world instanceof WorldServer) {
        PlayerManager playerManager = ((WorldServer) world).getPlayerManager();
        PlayerInstance playerInstance = playerManager.getOrCreateChunkWatcher(chunk.xPosition, chunk.zPosition, false);

        if (playerInstance != null) {
            playerInstance.sendToAllPlayersWatchingChunk(packet);
        }
    }
}

public void func_72687_a(int p_72687_1_, int p_72687_2_, int p_72687_3_) {
   int var4 = p_72687_1_ >> 4;
   int var5 = p_72687_3_ >> 4;
   PlayerInstance var6 = this.func_72690_a(var4, var5, false);
   if(var6 != null) {
      var6.func_73259_a(p_72687_1_ & 15, p_72687_2_, p_72687_3_ & 15);
   }

}

public void func_72695_c(EntityPlayerMP p_72695_1_) {
   int var2 = (int)p_72695_1_.field_71131_d >> 4;
   int var3 = (int)p_72695_1_.field_71132_e >> 4;

   for(int var4 = var2 - this.field_72698_e; var4 <= var2 + this.field_72698_e; ++var4) {
      for(int var5 = var3 - this.field_72698_e; var5 <= var3 + this.field_72698_e; ++var5) {
         PlayerInstance var6 = this.func_72690_a(var4, var5, false);
         if(var6 != null) {
            var6.func_73252_b(p_72695_1_);
         }
      }
   }

   this.field_72699_b.remove(p_72695_1_);
}

public void func_72685_d(EntityPlayerMP p_72685_1_) {
   int var2 = (int)p_72685_1_.field_70165_t >> 4;
   int var3 = (int)p_72685_1_.field_70161_v >> 4;
   double var4 = p_72685_1_.field_71131_d - p_72685_1_.field_70165_t;
   double var6 = p_72685_1_.field_71132_e - p_72685_1_.field_70161_v;
   double var8 = var4 * var4 + var6 * var6;
   if(var8 >= 64.0D) {
      int var10 = (int)p_72685_1_.field_71131_d >> 4;
      int var11 = (int)p_72685_1_.field_71132_e >> 4;
      int var12 = this.field_72698_e;
      int var13 = var2 - var10;
      int var14 = var3 - var11;
      if(var13 != 0 || var14 != 0) {
         for(int var15 = var2 - var12; var15 <= var2 + var12; ++var15) {
            for(int var16 = var3 - var12; var16 <= var3 + var12; ++var16) {
               if(!this.func_72684_a(var15, var16, var10, var11, var12)) {
                  this.func_72690_a(var15, var16, true).func_73255_a(p_72685_1_);
               }

               if(!this.func_72684_a(var15 - var13, var16 - var14, var2, var3, var12)) {
                  PlayerInstance var17 = this.func_72690_a(var15 - var13, var16 - var14, false);
                  if(var17 != null) {
                     var17.func_73252_b(p_72685_1_);
                  }
               }
            }
         }

         this.func_72691_b(p_72685_1_);
         p_72685_1_.field_71131_d = p_72685_1_.field_70165_t;
         p_72685_1_.field_71132_e = p_72685_1_.field_70161_v;
      }
   }
}

public void func_72691_b(EntityPlayerMP p_72691_1_) {
   ArrayList var2 = new ArrayList(p_72691_1_.field_71129_f);
   int var3 = 0;
   int var4 = this.field_72698_e;
   int var5 = (int)p_72691_1_.field_70165_t >> 4;
   int var6 = (int)p_72691_1_.field_70161_v >> 4;
   int var7 = 0;
   int var8 = 0;
   ChunkCoordIntPair var9 = PlayerInstance.func_73253_a(this.func_72690_a(var5, var6, true));
   p_72691_1_.field_71129_f.clear();
   if(var2.contains(var9)) {
      p_72691_1_.field_71129_f.add(var9);
   }

   int var10;
   for(var10 = 1; var10 <= var4 * 2; ++var10) {
      for(int var11 = 0; var11 < 2; ++var11) {
         int[] var12 = this.field_72696_f[var3++ % 4];

         for(int var13 = 0; var13 < var10; ++var13) {
            var7 += var12[0];
            var8 += var12[1];
            var9 = PlayerInstance.func_73253_a(this.func_72690_a(var5 + var7, var6 + var8, true));
            if(var2.contains(var9)) {
               p_72691_1_.field_71129_f.add(var9);
            }
         }
      }
   }

   var3 %= 4;

   for(var10 = 0; var10 < var4 * 2; ++var10) {
      var7 += this.field_72696_f[var3][0];
      var8 += this.field_72696_f[var3][1];
      var9 = PlayerInstance.func_73253_a(this.func_72690_a(var5 + var7, var6 + var8, true));
      if(var2.contains(var9)) {
         p_72691_1_.field_71129_f.add(var9);
      }
   }

}

public boolean func_72694_a(EntityPlayerMP p_72694_1_, int p_72694_2_, int p_72694_3_) {
   PlayerInstance var4 = this.func_72690_a(p_72694_2_, p_72694_3_, false);
   return var4 == null?false:PlayerInstance.func_73258_b(var4).contains(p_72694_1_) && !p_72694_1_.field_71129_f.contains(PlayerInstance.func_73253_a(var4));
}

/**
 * <p>Send the given packet to all players tracking the Chunk at the given coordinates in the given world.</p>
 * @param packet the packet
 * @param world the world
 * @param chunkX the chunk x coordinate
 * @param chunkZ the chunk z coordinate
 */
public static void sendToAllTrackingChunk(Packet packet, World world, int chunkX, int chunkZ) {
    PlayerInstance pi = checkNotClient(world).getPlayerManager().getOrCreateChunkWatcher(chunkX, chunkZ, false);
    if (pi != null) {
        pi.sendToAllPlayersWatchingChunk(packet);
    }
}