Twk: Day 9 In Class

int howMany = 10;

int[] posX = new int[howMany];

int[] posY = new int[howMany];

int diameter = 60;

​

void setup(){

  size(1000,800);

  for (int i = 0; i < howMany; i++){ //assign each of the positions, so we have randomly arranged ellipses before we start

   posX[i] = i * 100;

   posY[i] = (int)random(height);

  }

  noStroke();

}

void draw(){

  background(0);

  for(int i = 0; i < howMany; i++){ //draw each of the ellipses

   ellipse(posX[i] , posY[i], diameter, diameter);

  }

}

​

void mouseDragged(){ //start using the mouse position if the cursor is dragged and its close enough

  println("ZE MOUSE IS BEING DRAGGED");

 for ( int i = 0; i < howMany; i++){ //using a for loop, so we can check for each position in the array

   if (dist( mouseX, mouseY, posX[i], posY[i]) < diameter / 2){ //check to make sure the cursor is close enough to the ellipse

     posX[i] = mouseX;

     posY[i] = mouseY;

   } 

 }

}

​