package graphic;
import processing.core.*;
public class Bullet {
	PApplet p;
	 PVector pos, vel; //PVector to store position and velocity valuse
	  int radius = 2; // constant radius of bullet factor
	  Bullet (PApplet p, PVector pos, PVector vel) {
	    this.p = p;
		this.pos = pos;
	    this.vel = vel;
	  }
	  boolean collision(Moving other) {
	    if ( p.dist(pos.x, pos.y, other.pos.x, other.pos.y) < 
	      radius + other.radius) {
	       hit.play(0);
	      return true; //collision
	    }
	    return false; //no collision
	  }
	 //update the physics for the character
	  void update() {
	    pos.add(vel); // add velocity to position
	    image(bulletimg, pos.x, pos.y, 20, 10);
	        //effects of hit
	    p.fill(255, 0, 128);
	    p.ellipse(pos.x, pos.y, radius * 2, radius * 2);
	  }
}