level 3
class Ball{
float y = random(-200,-100);
float speed = random(0.1,5);
color c = color(random(255),random(255),random(255),random(255));
float gravity=0.01;
void update() {
y=y+speed;
if (y>height){
y = random(-200,-100);
speed = random(4,10);
}
y = y + speed;
speed = speed + gravity;
if (y >height){
y=height;
speed = speed * -0.8 ;
}
if(speed < 0 && speed > -0.00001){
speed =0;
gravity=0;
}
}
void display(){
fill(c);
ellipse(mouseX,y,20,20);
ellipse(mouseX+400,y,20,20);
ellipse(mouseX-400,y,20,20);
ellipse(mouseX+200,y,20,20);
ellipse(mouseX-200,y,20,20);
ellipse(mouseX-600,y,20,20);
ellipse(mouseX+600,y,20,20);
}
}
2017年06月19日 12点06分
3