Paintball.java

import net.menoni.rd.RuntimeDebugger;
import net.menoni.rd.model.Debugger;
import org.bukkit.Material;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.entity.Snowball;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.util.Vector;

public class Paintball implements Debugger, Listener, Debugger.Stoppable {

	private Player p;

	@Override
	public void debug(RuntimeDebugger plugin, CommandSender cs) {
		if (!(cs instanceof Player)) {
			return;
		}
		this.p = (Player)cs;
	}

	@Override
	public void stop() {

	}

	@EventHandler
	public void onInteract(PlayerInteractEvent interactEvent) {
		if (!interactEvent.getAction().equals(Action.RIGHT_CLICK_BLOCK) && !interactEvent.getAction().equals(Action.RIGHT_CLICK_AIR)) {
			return;
		}
		if (interactEvent.getPlayer().getUniqueId() != this.p.getUniqueId()) {
			return;
		}
		ItemStack mainHandItem = interactEvent.getPlayer().getInventory().getItemInMainHand();
		if (mainHandItem.getType() == Material.STICK) {
			Vector playerVector = interactEvent.getPlayer().getEyeLocation().getDirection();
			playerVector.clone().normalize().multiply(125d);
			Snowball snowball = (Snowball) interactEvent.getPlayer().getWorld().spawnEntity(interactEvent.getPlayer().getLocation().clone().add(0, 1.7, 0), EntityType.SNOWBALL);
			snowball.setVelocity(playerVector);
			snowball.setGlowing(true);
		}
	}
}