Mail Archives: djgpp/1997/06/14/06:34:23
In article <199706110212 DOT TAA27009 AT geocities DOT com>, Guilherme Silveira
<thedarkage AT mail DOT geocities DOT com> writes
>Please I need some help:
I haven't tried to help anybody for a while, so here goes. ;-)
>
>- When I use the page flipping with Allegro, can I use only Horizontal
>flipping?
>- Does anyone have some source code with page flipping that can send me?
>
Sorry, I always use double buffer.
>- Does anyone know any 'topografic' program? I'm in Civil Engineering and I
>need to do one thing: The program for my School.
Not sure if you mean a terrain generator, I have a couple of really sad
ones on my site. (URL below.)
Try using DejaNews to look through comp.graphics.algorithms there's a
few threads in there about this.
>
>- Can anyone send me some code about breaking the screen and fading out it's
>pallete?
No. BUT can't be too hard to write one, can it?? Here's how I'd approach
it.
Try storing two palettes in arrays or structures or whatever. A and B.
Use the first array A to hold the original palette.
Copy this to the second B array.
Then set the screen to use the second B array as a current palette.
Then write a function to decreas this B array to 0.
void palette_fader() {
int i;
for (i=0 ; i<256 ; i++){
if (cur_palette[b].r > 0) cur_palette[b].r--;
if (cur_palette[b].g > 0) cur_palette[b].g--;
if (cur_palette[b].b > 0) cur_palette[b].b--;
}
vsync();
set_palette(cur_palette[b]);
}
>
>- My game is using a project in RHIDE but I'm with some problems:
> In the project, there are:
> - TDA.CC (main program: defines and function main)
> - MAIN.CC (main menu: the functions; no includes here!)
> When I try to run it, I get some strange errors, can anyone tell me
>what's wrong, is that 'cause I'm not putting includes in MAIN.CC?
>
Dunno. I don't use progects in Rhide.
>
>Thanks
>
Hope I helped a little. :-)
>Guilherme
>------------------------------------------------
>Guilherme Silveira - Sao Paulo - Brasil
>carlos AT usway DOT com - thedarkage AT mail DOT geocities DOT com
>http://www.geocities.com/SiliconValley/5441/
>18/09/1981 - Until Today...
>
--
http://www.jenkinsdavid.demon.co.uk for C programmers.
David Jenkins
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