package de.tu_darmstadt.fop.geometrywars.model.events;

import org.newdawn.slick.GameContainer;
import org.newdawn.slick.state.StateBasedGame;

import eea.engine.event.Event;

import java.util.Random;

public class OpponentSpawnEvent extends Event {

	private float frequency;
	public static int count = 0;
	public static long time = System.currentTimeMillis();
	public static long updates = 0;
	private static Random r = new Random();
	/**
	 * Constructor
	 * @param id id of the event
	 * @param frequency frequency should be between 0.01f and 0.99f
	 */
	public OpponentSpawnEvent(String id, float frequency) {
		super(id);
		this.frequency = frequency / 100.0f;
	}

	@Override
	protected boolean performAction(GameContainer gc, StateBasedGame sb, int delta) {
		updates++;
		boolean b = Math.random() < frequency;
		if (b) {
			count++;
			System.out.println(count + ". enemy in " + (int)(System.currentTimeMillis()-time)/1000f + ". second. | " + count/((System.currentTimeMillis()-time)/1000f) + " enemies per second | " + 1f*count/updates + " enemies per update");
		}
		return b;
	}
}