Collision detection: A comparison

[malte brill]

> The more I think about this, try optimizing a simple pixel overlap
> in the overlapped region of the two images.  That may be enough.

So first check with intersect function, if intersec=true then check with
pixel method for the overlapping parts of the two objects?
That seems to be a good thought.
It really sounds as if it might be enough to check exerpts of the maskdata,
but I still got no idea how to compute them.

That one will keep me thinking for a while.

Regards,

Malte