gai(1) - OpenProcessing

mySketch
xxxxxxxxxx
 
float s=0;
float speed;
void setup () {
  size(800,800);
  background(255);
  smooth();
  if (second()%5==1||second()%5==2){
    s=second()-0.4;
  }else{
    s=second();
  }
  speed=0.02;
}
​
void draw () {
//Draw the background
  fill(255);
  noStroke();
  rect(0,0,width,height);
  
  //背景色
  for (int i=4;i>0;i--){
    fill(170+i*20);
    ellipse(400,400,i*150,i*150);
  }
  
  //背景线条
  noFill();
  stroke(0);
  strokeWeight(0.1);
  for (int i=1;i<61;i++){
    if(i%5==0){
      strokeWeight(0.17)
      arc(400,400,i*10,i*10,PI*5/6,PI*13/6)
    }else{
      strokeWeight(0.1)
      arc(400,400,i*10,i*10,-HALF_PI,PI/6);
    }
  }
  
  //时分秒
  //时
  strokeWeight(2);
  if (hour()<12){
    arc(400,400,50*(hour()),50*(hour()),PI*5/6,PI*3/2,PIE);
  }else{
    arc(400,400,50*(hour()-12),50*(hour()-12),PI*5/6,PI*3/2,PIE);
  }
  
  //分
  strokeWeight(1);
  arc(400,400,10*minute(),10*minute(),-HALF_PI,PI/6, PIE);
  
  //秒
  strokeWeight(0.5);
  arc(400,400,10*s,10*s,PI/6, PI*5/6, PIE);
  
  //改变参数
  s+=speed;
  if (second()%5==0 && second()!=0){
    s=second();
  }else if (second()==0){
    s=0;
  }
}