public void draw() { switch (gameState) { case START: background(0); break; case PLAY: background(100); sun.display(); sun.update(); garden.display(); garden.update(); milk.update(); milk.display(); textSize(20); text("Sun : " + sunGrade, 10, 20); // Sun collision test if (isHit(sun.x, sun.y, sun.w, sun.h, mouseX, mouseY, 0, 0)) { sun.getEaten(); sunGrade += 50; } // Bullet collision test break; case WIN: break; case LOSE: break; } }