/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, 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 License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <element.h>

int update_O2(UPDATE_FUNC_ARGS)
{
	int r,rx,ry;
	for (rx=-2; rx<3; rx++)
		for (ry=-2; ry<3; ry++)
			if (x+rx>=0 && y+ry>=0 && x+rx<XRES && y+ry<YRES && (rx || ry))
			{
				r = pmap[y+ry][x+rx];
				if (!r)
					continue;

				if ((r&0xFF)==PT_FIRE)
				{
					parts[r>>8].temp+=(rand()/(RAND_MAX/100));
					if(parts[r>>8].tmp&0x01)
					parts[r>>8].temp=3473;
					parts[r>>8].tmp |= 2;
				}
				if ((r&0xFF)==PT_FIRE || (r&0xFF)==PT_PLSM)
				{
					create_part(i,x,y,PT_FIRE);
					parts[i].temp+=(rand()/(RAND_MAX/100));
					parts[i].tmp |= 2;
				}

			}
	return 0;
}