class Walker
{ 
 float x;
 float y;
 float vx;
 float vy;
 float angle;
 boolean bulletShot = false;  
 float speed; 
 float health = 100;
 PImage img;
 
 public Walker()
 {
   img = loadImage("debug-hero.gif");
 }
 
 void update()
 {
   if (keyPressed)
   {  
     if(key == 'w')
     {
       y -= speed;
     }     
     if(key == 's')
     {
       y += speed;
     }
     if(key == 'a')
     {
       x -= speed;
     }
     if(key == 'd')
     {
       x += speed;
     } 
   }
   angle = atan2(mouseY - y, mouseX - x);
   if (mousePressed && (mouseButton == LEFT))
   {
     if (true)//bulletShot)
     {
       bullets[bulletsCount] = new BasicBullet();
       bullets[bulletsCount].x = x;
       bullets[bulletsCount].y = y;
       bullets[bulletsCount].angle = angle + random(-0.2, 0.2);
       bulletsCount ++;
       bulletShot = true;
     }
   }
   else
   {
     bulletShot = false;   
   }
 
   if (x > 500) x = 0;
   if (y > 400) y = 0;
   if (x < 0) x = 500;
   if (y < 0) y = 400;
 }
 
 void draw() 
 {
   pushMatrix(); 
   translate(x, y);
   rotate(angle);
   noFill();
   /*stroke(color(240, 230, 150));
   rect(-5, -5, 10, 10);  
   rect(-9, -4, 3, 3);
   rect(6, -4, 3, 3);*/
   smooth();
   image(img, -6, -10); 
   noSmooth();
   popMatrix(); 
   fill(40);
   rect(10, 380, 100, 10);
   fill(0, 230, 0);
   rect(10, 380, health, 10);
 } 
}