package ei.game.scene.weapons;

import ei.engine.effects.Particles;
import ei.engine.math.Vector2f;
import ei.engine.math.Vector2i;
import ei.engine.scene.Entity;
import ei.game.scene.Map;

public class Weapon {
	private int range;
	private Vector2i target;
	private int velocity;
	private Particles part;
	private Vector2f startPos;
	
	public Weapon(int range, Vector2f startPos) {
		this.range = range;
		this.startPos = startPos;
		part = new Particles("weapon");
		part.setLocation(startPos);
		part.MaxSpeedX=500;
		part.MaxSpeedY=400;
		part.MaxSpeedZ=600;
		
		part.size=5;
		
	}
	public void launch(Vector2i target) {
		this.target = target;
		
		
	}
	public void update() {
		System.out.println("target getx :"+target.getX());
		System.out.println("startpos getx :"+startPos.getX());
		System.out.println("target getx :"+target.getY());
		System.out.println("startpos gety :"+startPos.getY());
		
		System.out.println("part getLoc: "+part.getLocation().getX());
		
		Vector2f vect = Map.getPixelByPos(target.getX(), target.getY());
		float percentage = (vect.getX()-startPos.getX()) / (vect.getY()-startPos.getY());
		System.out.println("Percentage; "+percentage);
		
		if(target.getX() > part.getLocation().getX()) {
			part.getLocation().add(4f*percentage, 0f, 0f);
		}
		if(target.getX() < part.getLocation().getX()) {
			part.getLocation().add(-4.0f*percentage, 0f, 0f);
		}
		if(target.getY() > part.getLocation().getY()) {
			part.getLocation().add(0f, 4.0f, 0f);
		}
		if(target.getY() < part.getLocation().getY()) {
			part.getLocation().add(0f, -4.0f, 0f);
		} 
		
	}
	public Entity getNode() {
		return part;
	}

}