001    package net.minecraft.src;
002    
003    import java.util.List;
004    import net.minecraft.server.MinecraftServer;
005    
006    public class CommandSetSpawnpoint extends CommandBase
007    {
008        public String getCommandName()
009        {
010            return "spawnpoint";
011        }
012    
013        public int func_82362_a()
014        {
015            return 2;
016        }
017    
018        public String getCommandUsage(ICommandSender par1ICommandSender)
019        {
020            return par1ICommandSender.translateString("commands.spawnpoint.usage", new Object[0]);
021        }
022    
023        public void processCommand(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
024        {
025            EntityPlayerMP var3 = par2ArrayOfStr.length == 0 ? getCommandSenderAsPlayer(par1ICommandSender) : func_82359_c(par1ICommandSender, par2ArrayOfStr[0]);
026    
027            if (par2ArrayOfStr.length == 4)
028            {
029                if (var3.worldObj != null)
030                {
031                    byte var4 = 1;
032                    int var5 = 30000000;
033                    int var10 = var4 + 1;
034                    int var6 = parseIntBounded(par1ICommandSender, par2ArrayOfStr[var4], -var5, var5);
035                    int var7 = parseIntBounded(par1ICommandSender, par2ArrayOfStr[var10++], 0, 256);
036                    int var8 = parseIntBounded(par1ICommandSender, par2ArrayOfStr[var10++], -var5, var5);
037                    var3.setSpawnChunk(new ChunkCoordinates(var6, var7, var8), true);
038                    notifyAdmins(par1ICommandSender, "commands.spawnpoint.success", new Object[] {var3.getEntityName(), Integer.valueOf(var6), Integer.valueOf(var7), Integer.valueOf(var8)});
039                }
040            }
041            else
042            {
043                if (par2ArrayOfStr.length > 1)
044                {
045                    throw new WrongUsageException("commands.spawnpoint.usage", new Object[0]);
046                }
047    
048                ChunkCoordinates var11 = var3.func_82114_b();
049                var3.setSpawnChunk(var11, true);
050                notifyAdmins(par1ICommandSender, "commands.spawnpoint.success", new Object[] {var3.getEntityName(), Integer.valueOf(var11.posX), Integer.valueOf(var11.posY), Integer.valueOf(var11.posZ)});
051            }
052        }
053    
054        /**
055         * Adds the strings available in this command to the given list of tab completion options.
056         */
057        public List addTabCompletionOptions(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
058        {
059            return par2ArrayOfStr.length != 1 && par2ArrayOfStr.length != 2 ? null : getListOfStringsMatchingLastWord(par2ArrayOfStr, MinecraftServer.getServer().getAllUsernames());
060        }
061    
062        public boolean func_82358_a(int par1)
063        {
064            return par1 == 0;
065        }
066    }