Author Topic: Question about SPRCOLL()  (Read 1812 times)

David G

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Question about SPRCOLL()
« on: 2008-Jun-02 »
I was wondering whether the function SPRCOLL() detects collisions in the transparent parts of a sprite.

So if i were to load this sprite:

would the magenta areas be included in the collision checking or just the black areas?

Thanks

Offline Moru

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Re: Question about SPRCOLL()
« Reply #1 on: 2008-Jun-03 »
If you place the cursor on the command and press F1 you get the helpfile for that command. It says that it's pixel based collision so I guess it will not detect collision with the transparent part of your sprites. It also says that SPRCOLL does automatically a BOXCOLL with the sprite before for speed reasons so I think we can safely assume that SPRCOLL is a pixel based collision and BOXCOLL only checks the sprites size.