Pomo volador

http://www.openprocessing.org/visuals/checkVisual.php?visualID=11482

Mi gato cuando chico.

PImage pomo;

float xpos;
float ypos;
float drag = 30;

void setup() {
size(300, 300);
pomo = loadImage("pomo.gif");
xpos = width/2;
ypos = height/2;
}

void draw() {
background(1);

float difx = mouseX - xpos-pomo.width/2;
if (abs(difx) > 1) {
xpos = xpos + difx/drag;
xpos = constrain(xpos, 0, width-pomo.width);
}

float dify = mouseY - ypos-pomo.height/2;
if (abs(dify) > 1) {
ypos = ypos + dify/drag;
ypos = constrain(ypos, 0, height-pomo.height);
}


image(pomo, xpos, ypos);
}