Showing level lines

[fowlplay4]

You could just draw 64 horizontal lines, and 64 vertical lines to 'outline' it.

I.e:

PHP Code:

//#CLIENTSIDE
function onCreated() {
  for (temp.x = 0; temp.x < 64; temp.x++) {
    with (findimg(200 + temp.x)) {
      polygon = {
        temp.x, 0, temp.x, 64
      };
    }
  }
  for (temp.y = 0; temp.y < 64; temp.y++) {
    with (findimg(300 + temp.y)) {
      polygon = {
        0, temp.y, 64, temp.y
      };
    }
  }
} 


You'll have to tweak for GMAPs though by calculating the top-left position. You can see how I do it in my OLNE code.