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/*
Overgod
Copyright (C) 2005 Linley Henzell
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public Licence as published by
the Free Software Foundation; either version 2 of the Licence, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public Licence for more details.
You should have received a copy of the GNU General Public Licence
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
The GPL version 2 is included in this distribution in a file called
LICENCE.TXT. Use any text editor or the TYPE command to read it.
You should be able to reach me by sending an email to
l_henzell@yahoo.com.au.
File: light.c
History:
11/9/2005 - Version 1.0 finalised
This file contains:
- functions relating to light sources
*/
#include "allegro.h"
#include <math.h>
#include "config.h"
#include "globvars.h"
#include "stuff.h"
//#include "palette.h"
#include "light.h"
struct lightstruct light [NO_LIGHTS];
void reset_lights(void)
{
light[0].type = LIGHT_NONE;
}
int add_light(int ltype, int lsize, int lx, int ly)
{
int i = 0;
do
{
if (light[i].type == LIGHT_NONE)
{
light[i].x = lx;
light[i].y = ly;
light[i].type = ltype;
light[i].size = lsize;
light[i + 1].type = LIGHT_NONE;
return 1;
}
if (i >= NO_LIGHTS - 2)
return -1;
i++;
}
while(TRUE);
return -1;
}
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