ArrayBall_VeronicaBlack

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//ArrayList of objects by Daniel Shiffman. 

//ArrayList ball;

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int ballPos = 50;

float [] ballX = new float[ballPos];

float [] ballY = new float[ballPos];

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float [] speedY = new float[ballPos];

float [] speedX = new float[ballPos];

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void setup() {

  size (400, 277);

  smooth();

  noStroke();

  for(int i = 0; i < ballPos; i++){

    ballX[i] = random(width/2);

    ballY[i] = random(height/2);

    speedX[i] = random(5); //random(10) means speed

    speedY[i] = random(5); //Thank you Sarah for your "speed and random" knowledge

  }

 }

void draw() {

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  PImage myImage = loadImage("icecream.jpg");

imageMode(CENTER);

image(myImage, width/2, height/2);

//background (255);

  fill(255, 255, 0, 75); //there repeating way to fast

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    for(int i = 0; i < ballPos; i++){

      ellipse (ballX[i], ballY[i], i - 50, i-  50);

      ballX[i] = ballX[i] += speedX[i];

      ballY[i] = ballY[i] += speedY[i];

     if(ballX[i] >= width || ballX[i] <= 0){

       speedX[i] *= -1;

}

     if(ballY[i] >= height || ballY[i] <= 0){

       speedY[i] *= -1;

     }  

    }

}

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