The-Powder-Toy/src/elements/anar.c
jacksonmj 42cfb74c2b Remove blocking walls from pmap
2.5% speed increase on a screen full of water
2011-08-27 18:37:03 +08:00

28 lines
1.1 KiB
C

#include <element.h>
int update_ANAR(UPDATE_FUNC_ARGS) {
int r, rx, ry;
//if (parts[i].temp >= 0.23)
// parts[i].temp --;
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_HFLM)
{
if (1>rand()%22)
{
part_change_type(i,x,y,PT_HFLM);
parts[i].life = rand()%150+50;
parts[r>>8].temp = parts[i].temp = 0;
pv[y/CELL][x/CELL] -= 0.5;
}
}
}
return 0;
}