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        /**
014         * Return the required permission level for this command.
015         */
016        public int getRequiredPermissionLevel()
017        {
018            return 2;
019        }
020    
021        public String getCommandUsage(ICommandSender par1ICommandSender)
022        {
023            return par1ICommandSender.translateString("commands.spawnpoint.usage", new Object[0]);
024        }
025    
026        public void processCommand(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
027        {
028            EntityPlayerMP var3 = par2ArrayOfStr.length == 0 ? getCommandSenderAsPlayer(par1ICommandSender) : func_82359_c(par1ICommandSender, par2ArrayOfStr[0]);
029    
030            if (par2ArrayOfStr.length == 4)
031            {
032                if (var3.worldObj != null)
033                {
034                    byte var4 = 1;
035                    int var5 = 30000000;
036                    int var10 = var4 + 1;
037                    int var6 = parseIntBounded(par1ICommandSender, par2ArrayOfStr[var4], -var5, var5);
038                    int var7 = parseIntBounded(par1ICommandSender, par2ArrayOfStr[var10++], 0, 256);
039                    int var8 = parseIntBounded(par1ICommandSender, par2ArrayOfStr[var10++], -var5, var5);
040                    var3.setSpawnChunk(new ChunkCoordinates(var6, var7, var8), true);
041                    notifyAdmins(par1ICommandSender, "commands.spawnpoint.success", new Object[] {var3.getEntityName(), Integer.valueOf(var6), Integer.valueOf(var7), Integer.valueOf(var8)});
042                }
043            }
044            else
045            {
046                if (par2ArrayOfStr.length > 1)
047                {
048                    throw new WrongUsageException("commands.spawnpoint.usage", new Object[0]);
049                }
050    
051                ChunkCoordinates var11 = var3.getPlayerCoordinates();
052                var3.setSpawnChunk(var11, true);
053                notifyAdmins(par1ICommandSender, "commands.spawnpoint.success", new Object[] {var3.getEntityName(), Integer.valueOf(var11.posX), Integer.valueOf(var11.posY), Integer.valueOf(var11.posZ)});
054            }
055        }
056    
057        /**
058         * Adds the strings available in this command to the given list of tab completion options.
059         */
060        public List addTabCompletionOptions(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
061        {
062            return par2ArrayOfStr.length != 1 && par2ArrayOfStr.length != 2 ? null : getListOfStringsMatchingLastWord(par2ArrayOfStr, MinecraftServer.getServer().getAllUsernames());
063        }
064    
065        /**
066         * Return whether the specified command parameter index is a username parameter.
067         */
068        public boolean isUsernameIndex(int par1)
069        {
070            return par1 == 0;
071        }
072    }