2014年9月29日 星期一

PImage img, imgbg; float eggX=750, eggY=550, eggVX, eggVY, flying=0; void setup() { size(800, 600); img = loadImage("dog.png"); imgbg = loadImage("background.jpg"); imgbg.resize(800, 600); imageMode(CENTER); } void draw() { background(imgbg); image(img, mouseX, mouseY, 200, 200); if (flying>0) { ellipse(eggX, eggY, 50, 50); eggX += eggVX; eggY += eggVY; flying--; } } void mousePressed() { eggX=750; eggY=550; flying=30; eggVX=(mouseX-eggX)/30; eggVY=(mouseY-eggY)/30; }

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