package player.gun.bullets;

import static sjgs.utils.Utils.isPositive;
import java.awt.Graphics2D;
import core.Main;
import sjgs.enums.Facing;
import sjgs.graphics.Animation;
import sjgs.physics.structs.CollisionResponse;
import sjgs.utils.data_structures.vectors.Point2f;
import textures.player.PlayerGunTextures;

public class DefaultBullet extends PlayerBullet {

	public static final String sound = "/tir.mp3";

	private static final int w = 8, h = 1, health_timer = 18;
	private final Animation animation;
	private final Point2f p;
	private final Facing facing;

	/** @constructor: velX / velY are the player's velocity at initial shot */
	public DefaultBullet(final Point2f p, final Facing facing, final float velX, final float velY) {
		// note the +2 and +1, leave them!
		super(p.x + 2, p.y + 1, facing == Facing.RIGHT || facing == Facing.LEFT ? w : h, facing == Facing.RIGHT || facing == Facing.LEFT ? h : w, velX, velY, 0, health_timer);
		this.p = p; this.facing = facing;
		switch(facing) {
		case RIGHT: animation = PlayerGunTextures.default_gun_right.clone(); break;
		case LEFT: animation = PlayerGunTextures.default_gun_left.clone(); break;
		case ABOVE: animation = PlayerGunTextures.default_gun_up.clone(); break;
		default: animation = PlayerGunTextures.default_gun_down.clone(); break; // (down)
		}
	}

	@Override
	protected void init() {}

	@Override
	public void tick() {
		final CollisionResponse response = getCollidedObjects();

		// do collision stuff here

		response.discard();

		animation.playAnimationOnce();

		if(isMoving()) {
			// if player changed directions since last shot, set the bullet velocity to zero
			final float pvx = Main.player.getVelX(), pvy = Main.player.getVelY(), vx = getVelX(), vy = getVelY();
			if(pvx == 0 || isPositive(vx) ^ isPositive(pvx)) setVelX(0);
			if(pvy == 0 || isPositive(vy) ^ isPositive(pvy)) setVelY(0);
			// update animation position
			p.x += getVelX();
			p.y += getVelY();
		}

		// NOTE YOU DO NEED THIS, it updates the bounds pos when running to match animation
		updatePosition();

		if(timer.tick()) destroy();
	}

	@Override
	public void render(final Graphics2D g2d) {
		if(animation != null) animation.drawAnimation(g2d, p);

		//		g2d.setColor(Color.blue);
		//		getFullBounds().draw(g2d);
	}

	@Override
	protected void destroy() {
		removeFromHandler();
	}

}