void setup(){
  size(600,600);
 
}
float x=100,y=100;
void draw(){
  background(0,0,0);
  fill(170,255,255);
 
  ellipse(mouseX,mouseY,100,100);
  fill(255,255,255);
  ellipse(mouseX,mouseY,135,60);
  fill(50,70,120);
  ellipse(x,y,50,50);

 // x=x*0.9 + mouseX*0.1;
 // y=y*0.9 + mouseY*0.1;
}

void setup(){
  size(600,600);
 
}
float x=100,y=100;
void draw(){
  background(0,0,0);
  fill(170,255,255);
 
  ellipse(mouseX,mouseY,100,100);
  fill(255,255,255);
  ellipse(mouseX,mouseY,135,60);
  fill(50,70,120);
  ellipse(x,y,50,50);

  x=x*0.9 + mouseX*0.1;
  y=y*0.9 + mouseY*0.1;
}

第三週心得：這週已經第三週了，但是卻是我的第一堂課，雖然感到有點吃力，但我跑你追的遊戲讓我覺得這堂課應該很好玩XD