package projectzombie.entity.particle;

import java.util.Random;

import projectzombie.display.Camera;
import projectzombie.entity.EntityParticle;
import projectzombie.init.Models;
import projectzombie.model.Model;
import projectzombie.settings.SettingQuality;
import projectzombie.util.gl.GlHelpers;
import gl_engine.MathHelpers;
import projectzombie.util.math.random.RandomHelpers;
import gl_engine.vec.Vec2d;
import gl_engine.vec.Vec2i;
import gl_engine.vec.Vec3d;
import projectzombie.world.chunk.Chunk;
import projectzombie.world.layer.Layer;

public class ParticleBlood extends EntityParticle
{
	private double r_color;
	private double time = 1000;
	private double height = 0;
	private Vec3d velocity;
	
	public ParticleBlood(Random rand, Vec2d pos, double angle) {
		super(pos);
		
		angle += RandomHelpers.randrange(rand, -100, 100);
		double angle_height = RandomHelpers.randrange(rand, 9000, 18000) / 100;
		this.height = rand.nextDouble();
		r_color = RandomHelpers.randrange(rand, 200, 800) / 1000.0;
		velocity = MathHelpers.moveTowards3(0.1,
				new Vec2d(Math.toRadians(angle), Math.toRadians(angle_height)));
		
		time = RandomHelpers.randrange(rand, 800, 1200);
	}
	
	@Override
	public void tick(Chunk chunk, Layer layer)
	{
		// Call super
		super.tick(chunk, layer);
		
		// Move in the velocity and remove some of it
		pos.x += velocity.x;
		pos.y += velocity.y;
		height += velocity.z;
		velocity.x /= 1.05;
		velocity.y /= 1.05;
		velocity.z -= MathHelpers.FallSpeed;
		if(height < 0) {
			height = 0;
			velocity.z = 0;
		}
		
		// Remove some time
		time -= 1;
		
		// Should this particle too old; destroy it
		if(time < 0) chunk.killEntity(this);
		
		if(MODE == SettingQuality.OFF) {
			kill();
		}
	}
	
	@Override
	public Model getModel() {
		return Models.PARTICLE_BLOOD;
	}
}