//Aaron Brody
//pong
float x = 200;
float y = 250;
float q = 175;
float r = 5;
float dx=1;
float dy=1;
float a = 175;//x y for rect
float b = 485;
void setup (){
size (400,500);}
void draw(){
background (113,211,255);
fill(0);
rect (a,b,50,10);
rect (q,r,50,10);
ellipse(x,y,10,10);
x = x+3*dx;
y= y+3*dy;

a = constrain (a,0,350);
if (x>400) { dx=  -dx; }
  else if (x<0) { dx = -dx; }
  if (y>500) { dy=  -dy; }
  else if (y<0) { dy = -dy; }
  if (mousePressed && mouseButton == LEFT){
  a = a-2;}
  if (mousePressed && mouseButton ==RIGHT){
    a = a+2;}
 
      
    if (x>a && x<a+50 && y-5==b){
    dy=-dy;}
}

void keyPressed (){
  if (keyCode == LEFT ) {
   q = q-3;}
    if (keyCode==RIGHT){
      q= q+3;}}