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@tboydar
Created October 11, 2013 03:00
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//亂數畫圓 xx, 畫面上到下yy 顯示設定frameRate
//亂數畫圓 xx, 畫面上到下yy
int xx = 200; //設定xx 給人使用
int yy = 200; //設定yy 給人使用
//設定一次功能
void setup() {
size(300, 300); //畫面尺寸
background(255);//背景白色
frameRate(3000); //設定畫面更新速度
}
//開始重複做畫
void draw()
{
background(255);//背景白色
fill(255, 0, 0); //畫圖填滿紅色
ellipse(xx, yy, 60, 50); //xx位置畫圓
line(xx, 0, xx, height);//畫線
line(0, yy, width, yy);//畫線
xx = int(random(0, width));//xx 為亂數0-width
yy = yy + 1; //yy的數值累加1,
println("yy:"+yy); //顯示給人看yy的數值
if (yy > height) yy =0; //如果yy 數值大於螢幕的高 就等於零
println("frameRate:"+frameRate);
}
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