Re: [Bontz-team] sprites

[Chuck]

ok, let the record show you are a slave driver.

i will work on a funtion to do colision detection based on the alpha.  and
will update the mucka shooter demo.
although i want you to make me an animation with mucka walking and at the
same time changing psychadelic colors.  i think i may only need East, but if
you want to render N,S, and W go ahead.  i want to use this to indicate
invulnerability when mucha gets hit by a gaurdbot.  and to make this more
difficult, i would prefer that the transition is somwhate smooth instead of
just flashing, and i would also like him to be multiple colors at once
instead of just a solid one.  i would like it to look like waves of bright
neon colors are washing over him.

also can you make me a gaurdbot exploding animation?  multiple different
animations may be preferable, so i can choose a random one.




----- Original Message ----- 
From: "Owen Swerkstrom" <address@hidden>
To: <address@hidden>
Sent: Monday, May 05, 2003 6:54 AM
Subject: Re: [Bontz-team] sprites


> I don't really have that information any more than you
> do, but I could go through and check each file.  I'd
> be more tempted to write a quick SDL app to find the
> highest, lowest, leftest and rightest non-transparent
> pixel in a given file though.  Does SDL have any tools
> for collision detection based on the alpha channel?
> That would be ideal, but I can't think of any way it
> could do that very quickly, so it wouldn't surprise me
> if that functionality isn't there.
>
> Anyway maybe for the sake of learning SDL myself I'll
> work up something like that.  Then you could either
> have that code run when a sprite is loaded, or run it
> as a batch and save to a text file that gets parsed
> with those coordinates, whatever you like.  I
> personally find the former a cleaner solution, but the
> latter would actually give more flexibility if the
> "hit range" is smaller during a special move or
> something like that...  *shrugs*
>
>
> --- Chuck <address@hidden> wrote:
> > could you tell me where the edges (top, bottom,
> > left, and right) are for
> > each of the sprites so i can add that to the
> > anim.txt files for the
> > purposes of smarter collision detection?
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> >
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