Bubble Push - OpenProcessing

mySketch
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int WX = 1300;
int WY = 900;
int numdot=400;
int numline=475;
int dotsize =40;
float wheelrotate=0;
​
void setup(){
  size(900, 900,P2D);
  createdot(numdot);
}
​
void draw(){
  background(0);
  DrawDot();
  MouseIn();  
}
​
​
PVector[] Dot;
PVector[] Dotsize;
void createdot(int numdot){
  Dot = new PVector[numdot];
  Dotsize = new PVector[numdot];
  for(int i=0; i<numdot; i++){
    Dot[i]=new PVector(int(random(WX)),int(random(WY)));
    Dotsize[i]= new PVector(0,1,int(random(dotsize)));
  }
}
​
void DrawDot(){  
  fill(#1781b5); strokeWeight(0.5); stroke(255,200);
  for(int i=0; i<numdot; i++){
    Dotsize[i].x+=Dotsize[i].y;
    if (Dotsize[i].x>Dotsize[i].z){
      Dotsize[i].y=-1;
    }
    else if (Dotsize[i].x<0){
      Dotsize[i].y=1;
    }
    ellipse(Dot[i].x,Dot[i].y,Dotsize[i].x,Dotsize[i].x);
  }
  
}
void MouseIn() {
  int mx=mouseX, my=mouseY;
  for (int i=0; i<numdot; i++) {
    while (dist(Dot[i].x,Dot[i].y,mx, my)<=Dotsize[i].z+100 && (Dot[i].x<=WX && Dot[i].y<=WY) && (Dot[i].x>=0 && Dot[i].y>=0)) { 
         if (Dot[i].x<=WX && Dot[i].x>=0){
           if (Dot[i].x>=mx){
            Dot[i].x ++;
           }
           else{Dot[i].x--;}
         }
         if (Dot[i].y<=WY && Dot[i].y>=0){
           if ( Dot[i].y>=my){
            Dot[i].y ++ ;
           }
           else{Dot[i].y--;}
         }
    }
   }
 }