    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}