Week02

Week02

讓球從畫面最上面慢慢掉下來


程式碼：

int x=0,y=0;
void setup(){
  size(300,300);
}
void draw(){
  background(255);
  circle(x,y,10);
  y++;
  if(mousePressed){
    x=mouseX;
    y=mouseY;
 
  }
}

多掉幾顆球


程式碼：

int []x={0,0,0,0,0};
int []y={0,0,0,0,0};
int n=0;
void setup(){
  size(300,300);
}
void draw(){
  background(255);
  for(int i=0;i<n;i++){
    circle(x[i],y[i],10);
    y[i]++;
    if(y[i]>=300-5) y[i]=300-5;   
  }
 }
void mousePressed(){
    if(n<5){
      x[n]=mouseX;
      y[n]=mouseY;
      n++;
    }
}