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console 命令行工具 X clear 

                    

                        
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console

            
    let speed=200;
    let x=240;
    let y=240;
    let speedF=100
    function setup(){
    createCanvas(600,600);
    background(0,20);
}
    function draw(){
    fill(0,60,60,80);
    translate(x+random(-speed,speedF),y+random(-speed,speedF));
    rotate(random(-speedF,speedF));
    rect(0,0,36,36);
}

            
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