BlueExplosion.java

package org.jrenner.fps.effects;

import com.badlogic.gdx.graphics.g3d.particles.ParticleEffect;
import com.badlogic.gdx.graphics.g3d.particles.emitters.RegularEmitter;
import com.badlogic.gdx.math.Matrix4;
import com.badlogic.gdx.math.Vector3;
import com.badlogic.gdx.utils.Array;
import org.jrenner.fps.Main;
import org.jrenner.fps.particles.Particles;
import org.jrenner.fps.utils.Pooler;

public class BlueExplosion {
	public static Array<BlueExplosion> list = new Array<>();
	public ParticleEffect pfx;
	public Vector3 location = Pooler.v3();

	private static final Matrix4 mtx = new Matrix4();

	// TODO pool this, create extendable PFX class for classes like BlueExplosion and BulletHit
	public BlueExplosion(Vector3 loc) {
		pfx = Particles.inst.obtainBlueExplosion();
		//mtx.setToScaling(0.5f, 0.5f, 0.5f);
		mtx.setToTranslation(loc);
		pfx.setTransform(mtx);
		Particles.inst.system.add(pfx);
		RegularEmitter emitter = (RegularEmitter) pfx.getControllers().first().emitter;
		emitter.setEmissionMode(RegularEmitter.EmissionMode.EnabledUntilCycleEnd);
		pfx.start();
		list.add(this);
	}

	private void destroy() {
		Pooler.free(location);
		list.removeValue(this, true);
	}

	public static void updateAll(float timeStep) {
		for (BlueExplosion blueExplosion : list) {
			blueExplosion.update();
		}
	}

	public void update() {
		RegularEmitter emitter = (RegularEmitter) pfx.getControllers().first().emitter;
		if (emitter.isComplete()) {
			destroy();
		}
	}
}