kamille_ball_bounce

int xPos1;

int yPos1;

int xPos2;

int yPos2;

int dia1;

int velocityX;

int velocityY;

int velocityX1;

int velocityY1;

​

void setup() {

  size (500, 500);

  background (255);

  frameRate(30);

  smooth();

  xPos1 = width/2;

  yPos1 = height/2;

  xPos2 = width/2;

  yPos2 =height/2;

  dia1 = 50;

  velocityX = 6;

  velocityY = 4;

  velocityX1 = 10;

  velocityY1 = 5;

}

​

void draw () {

  yPos1 += velocityY;

  xPos1 += velocityX;

  xPos2 += velocityX1;

  yPos2 += velocityY1;

  background (255);  

  fill (100);

​

  if (yPos1 >= height-26 || yPos1 <= 25) {

   velocityY = -velocityY;

  }

​

  if(xPos1 >= width-26 || xPos1 <= 25){

   velocityX = -velocityX;

  }

​

  ellipse (xPos1, yPos1, dia1, dia1);

//println("velocityX: "+velocityX+" velocityY: "+velocityY);

​

​

  if(yPos2 >= height-26 || xPos1 <= 25){

   velocityY1 = -velocityY1;

  }

  if(xPos2 >= width-26 || xPos2 <= 25){

   velocityX1 = -velocityX1;

  }  

  //i'm not sure why my red ball doesnt go all the way to the top of the frame

  fill(255, 0, 0);

  ellipse (xPos2, yPos2, dia1, dia1);

//println("velocityX: "+velocityX+" velocityY: "+velocityY);

​

}

​

​