As you know, Javascript doesn't have the idea of
sprites, so we need to build it ourselves. We're going to need:
- A pair of variables to keep track of the x and y position of the ladybug
- An image variable to hold what the sprite should look like
As we've seen before, this is achieved using these four lines:
var bug_x = 0;
var bug_y = 0;
var BugImg = new Image();
BugImg.src = "http://s2js.com/img/etc/ladybug.png";