Falling Happy Balls

//Experiment Exercise Xiaofeng Lin

//One ball using the path of the bezier?

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int x, xspd = 3;

float step = 0.0f;

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void setup(){

  size(400, 400);

  frameRate(5);

}

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void draw(){

  background(255);

  fill(random(255));

  xspd = (mouseX + mouseY)/2;

  for (int i = 0; i < 50; i++){

    if (step >= 1.0f){

      step = 0.0f;

      fill(random(255),random(255),random(255));

    }

    float x = bezierPoint(85, 10, 90, 15, step);

    float y = bezierPoint(20, 10, 90, 80, step);

    ellipse (x + random(50) * i, y + i * 13, 10, 10);

  }

  x += xspd;

  step += 0.01f;

}