001package net.minecraft.command;
002
003import java.util.List;
004import net.minecraft.entity.player.EntityPlayerMP;
005import net.minecraft.server.MinecraftServer;
006import net.minecraft.util.ChunkCoordinates;
007
008public class CommandSetSpawnpoint extends CommandBase
009{
010    public String getCommandName()
011    {
012        return "spawnpoint";
013    }
014
015    /**
016     * Return the required permission level for this command.
017     */
018    public int getRequiredPermissionLevel()
019    {
020        return 2;
021    }
022
023    public String getCommandUsage(ICommandSender par1ICommandSender)
024    {
025        return par1ICommandSender.translateString("commands.spawnpoint.usage", new Object[0]);
026    }
027
028    public void processCommand(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
029    {
030        EntityPlayerMP var3 = par2ArrayOfStr.length == 0 ? getCommandSenderAsPlayer(par1ICommandSender) : func_82359_c(par1ICommandSender, par2ArrayOfStr[0]);
031
032        if (par2ArrayOfStr.length == 4)
033        {
034            if (var3.worldObj != null)
035            {
036                byte var4 = 1;
037                int var5 = 30000000;
038                int var10 = var4 + 1;
039                int var6 = parseIntBounded(par1ICommandSender, par2ArrayOfStr[var4], -var5, var5);
040                int var7 = parseIntBounded(par1ICommandSender, par2ArrayOfStr[var10++], 0, 256);
041                int var8 = parseIntBounded(par1ICommandSender, par2ArrayOfStr[var10++], -var5, var5);
042                var3.setSpawnChunk(new ChunkCoordinates(var6, var7, var8), true);
043                notifyAdmins(par1ICommandSender, "commands.spawnpoint.success", new Object[] {var3.getEntityName(), Integer.valueOf(var6), Integer.valueOf(var7), Integer.valueOf(var8)});
044            }
045        }
046        else
047        {
048            if (par2ArrayOfStr.length > 1)
049            {
050                throw new WrongUsageException("commands.spawnpoint.usage", new Object[0]);
051            }
052
053            ChunkCoordinates var11 = var3.getPlayerCoordinates();
054            var3.setSpawnChunk(var11, true);
055            notifyAdmins(par1ICommandSender, "commands.spawnpoint.success", new Object[] {var3.getEntityName(), Integer.valueOf(var11.posX), Integer.valueOf(var11.posY), Integer.valueOf(var11.posZ)});
056        }
057    }
058
059    /**
060     * Adds the strings available in this command to the given list of tab completion options.
061     */
062    public List addTabCompletionOptions(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
063    {
064        return par2ArrayOfStr.length != 1 && par2ArrayOfStr.length != 2 ? null : getListOfStringsMatchingLastWord(par2ArrayOfStr, MinecraftServer.getServer().getAllUsernames());
065    }
066
067    /**
068     * Return whether the specified command parameter index is a username parameter.
069     */
070    public boolean isUsernameIndex(int par1)
071    {
072        return par1 == 0;
073    }
074}