//mmichael schmitz

float xPos[],yPos[];
int num;
int i;
float newTime,oldTime,diffTime;
int cnt=0;
float rad;
float col;


void setup() {
  size(400,400);
  i = 0;
  num=20000;
  
  
 
  
  // Initialise arrays
  xPos=new float[num];
  yPos=new float[num];
  
  //initialise time
  oldTime=0;
  newTime=0;

  col = 0;
  ellipseMode(CENTER_DIAMETER);
  rectMode(CENTER_DIAMETER);
}

void loop() {
  background(55,255,55);
  //translate(200,200);
  
  
  //time
  newTime=millis();
  diffTime=newTime-oldTime;
  rad =  5+(diffTime/1000);
  //col = diffTime/500;
  //mousemovement
  i++;
  if(i>20000) i = 0;
  
  xPos[i] = mouseX;
  yPos[i] = mouseY;
  
  noStroke();
  

  
   if(i>2){
     form(xPos[i-2], yPos[i-2], rad);
     form(yPos[i-2], xPos[i-2], rad);
     form(xPos[i-2], xPos[i-2], rad);
     form(yPos[i-2], yPos[i-2], rad);
  
  }
  
  if(i>50){
 
   form(xPos[i-50], yPos[i-50], rad);
     form(yPos[i-50], xPos[i-50], rad);
     form(xPos[i-50], xPos[i-50], rad);
     form(yPos[i-50], yPos[i-50], rad);
  
  }
   if(i>100){
 
   form(xPos[i-100], yPos[i-100], rad);
     form(yPos[i-100], xPos[i-100], rad);
     form(xPos[i-100], xPos[i-100], rad);
     form(yPos[i-100], yPos[i-100], rad);
  
  }
  /*
  if(i>6){
  for(int j=0;j<6;j++){
  
  ellipse(xPos[i-j],xPos[i-j],rad,rad);
  ellipse(yPos[i-j],yPos[i-j],rad,rad);
  ellipse(xPos[i-j],yPos[i-j],rad,rad);
  ellipse(yPos[i-j],xPos[i-j],rad,rad);
  }
  }
  */
  //ellipse(mouseX,mouseY, diffTime/100,diffTime/100);
  
}

void form(float x, float y, float rad) {
noStroke();

ellipse(x,y,15,15);


push();
translate(x,y);
rotate(i/3);
if(rad<30){
  rect(0,0, rad, rad/3.2);
  rect(0,0, rad/3.2, rad);
}else{
  rect(0,0, 30, 30/3.2);
  rect(0,0, 30/3.2, 30);
}

pop();
/*
ellipse(x+10,y+10,rad/5,rad/5);
ellipse(x+10,y-10,rad/5,rad/5);
ellipse(x-10,y+10,rad/5,rad/5);
ellipse(x-10,y-10,rad/5,rad/5);
line(x,y,x+10,y+10);
line(x,y,x-10,y+10);
line(x,y,x+10,y-10);
line(x,y,x-10,y-10);
*/
}
void mousePressed() {
  oldTime=newTime;
}

void mouseDragged() {

}