CmdExplode.java

/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
package org.royaldev.royalcommands.rcommands;

import org.bukkit.Location;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.royaldev.royalcommands.AuthorizationHandler.PermType;
import org.royaldev.royalcommands.Config;
import org.royaldev.royalcommands.MessageColor;
import org.royaldev.royalcommands.RUtils;
import org.royaldev.royalcommands.RoyalCommands;

@ReflectCommand
public class CmdExplode extends BaseCommand {

    public CmdExplode(final RoyalCommands instance, final String name) {
        super(instance, name, true);
    }

    public void explodePlayer(Player p) {
        if (p == null) return;
        p.getLocation().getWorld().createExplosion(p.getLocation(), Config.explodePower, Config.explodeFire);
    }

    public void explodePlayer(Player p, float power) {
        if (p == null) return;
        p.getLocation().getWorld().createExplosion(p.getLocation(), power, Config.explodeFire);
    }

    @Override
    public boolean runCommand(final CommandSender cs, final Command cmd, final String label, final String[] args) {
        if (args.length < 1 && !(cs instanceof Player)) {
            cs.sendMessage(cmd.getDescription());
            return false;
        }
        if (args.length < 1) {
            Player p = (Player) cs;
            Location l = RUtils.getTarget(p).getLocation();
            p.getWorld().createExplosion(l, Config.explodePower, Config.explodeFire);
            return true;
        }
        if (args.length == 2) {
            if (args[1].equalsIgnoreCase("power")) {
                if (!(cs instanceof Player)) {
                    cs.sendMessage(cmd.getDescription());
                    return false;
                }
                Player p = (Player) cs;
                float power;
                try {
                    power = Float.parseFloat(args[0]);
                } catch (Exception e) {
                    cs.sendMessage(MessageColor.NEGATIVE + "That wasn't a valid power!");
                    return true;
                }
                if (power > Config.maxExplodePower) {
                    cs.sendMessage(MessageColor.NEGATIVE + "The specified power was higher than the server limit.");
                    cs.sendMessage(MessageColor.NEGATIVE + "Setting power to " + MessageColor.NEUTRAL + Config.maxExplodePower + MessageColor.NEGATIVE + ".");
                    power = Config.maxExplodePower;
                }
                Location l = RUtils.getTarget(p).getLocation();
                p.getWorld().createExplosion(l, power, Config.explodeFire);
                return true;
            }
        }
        if (args.length > 0) {
            Player t = this.plugin.getServer().getPlayer(args[0]);
            if (t == null || this.plugin.isVanished(t, cs)) {
                cs.sendMessage(MessageColor.NEGATIVE + "That player does not exist!");
                return true;
            }
            if (this.ah.isAuthorized(t, cmd, PermType.EXEMPT)) {
                cs.sendMessage(MessageColor.NEGATIVE + "You may not explode that player!");
                return true;
            }
            if (args.length == 2) {
                if (args[1].equalsIgnoreCase("power")) {
                    if (!(cs instanceof Player)) {
                        cs.sendMessage(cmd.getDescription());
                        return false;
                    }
                    Player p = (Player) cs;
                    float power;
                    try {
                        power = Float.parseFloat(args[0]);
                    } catch (Exception e) {
                        cs.sendMessage(MessageColor.NEGATIVE + "That wasn't a valid power!");
                        return true;
                    }
                    Location l = RUtils.getTarget(p).getLocation();
                    p.getWorld().createExplosion(l, power, Config.explodeFire);
                    return true;
                }
                Float power = null;
                try {
                    power = Float.parseFloat(args[1]);
                } catch (Exception e) {
                    explodePlayer(t);
                } finally {
                    if (power != null) explodePlayer(t, power);
                    else explodePlayer(t);
                }
            } else {
                explodePlayer(t);
            }
            cs.sendMessage(MessageColor.POSITIVE + "You have exploded " + MessageColor.NEUTRAL + t.getName() + MessageColor.POSITIVE + ".");
            return true;
        }
        return true;
    }
}