Example Minetweak Command Class

CommandGamemode.java

package org.minetweak.command;

import net.minecraft.src.EnumChatFormatting;
import net.minecraft.src.EnumGameType;
import org.minetweak.Minetweak;

public class CommandGamemode extends CommandExecutor {
    @Override
    public void executeCommand(CommandSender sender, String overallCommand, String[] args) {
        if (args.length > 2 && args.length < 1 ) {
            sender.sendMessage("Usage: /gamemode TYPE [PLAYER]");
            return;
        }
        String target;
        if (args.length==1) {
            target = sender.getName();
        } else {
            target = args[1];
        }
        if (!Minetweak.isPlayerOnline(target)) {
            sender.sendMessage(EnumChatFormatting.RED + target + " is not online!");
        }
        String s = args[0];
        if (s.equals("0") || s.equals("survival")) {
            Minetweak.getPlayerByName(target).getPlayerMP().setGameType(EnumGameType.SURVIVAL);
        } else if (s.equals("1") || s.equals("creative")) {
            Minetweak.getPlayerByName(target).getPlayerMP().setGameType(EnumGameType.CREATIVE);
        } else if (s.equals("2") || s.equals("adventure")) {
            Minetweak.getPlayerByName(target).getPlayerMP().setGameType(EnumGameType.ADVENTURE);
        } else {
            sender.sendMessage(EnumChatFormatting.RED + "Invalid Game Mode: " + s);
        }
    }
}