33 lines
964 B
C
33 lines
964 B
C
#include <element.h>
|
|
|
|
int update_CLNE(UPDATE_FUNC_ARGS) {
|
|
if (parts[i].ctype<=0 || parts[i].ctype>=PT_NUM || (parts[i].ctype==PT_LIFE && (parts[i].tmp<0 || parts[i].tmp>=NGOLALT)))
|
|
{
|
|
int r, rx, ry;
|
|
for (rx=-1; rx<2; rx++)
|
|
for (ry=-1; ry<2; ry++)
|
|
if (x+rx>=0 && y+ry>=0 && x+rx<XRES && y+ry<YRES)
|
|
{
|
|
r = photons[y+ry][x+rx];
|
|
if (!r || (r>>8)>=NPART)
|
|
r = pmap[y+ry][x+rx];
|
|
if (!r || (r>>8)>=NPART)
|
|
continue;
|
|
if ((r&0xFF)!=PT_CLNE && (r&0xFF)!=PT_PCLN &&
|
|
(r&0xFF)!=PT_BCLN && (r&0xFF)!=PT_STKM &&
|
|
(r&0xFF)!=PT_PBCN && (r&0xFF)!=PT_STKM2 &&
|
|
(r&0xFF)<PT_NUM)
|
|
{
|
|
parts[i].ctype = r&0xFF;
|
|
if ((r&0xFF)==PT_LIFE)
|
|
parts[i].tmp = parts[r>>8].ctype;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
if (parts[i].ctype==PT_LIFE) create_part(-1, x+rand()%3-1, y+rand()%3-1, parts[i].ctype|(parts[i].tmp<<8));
|
|
else create_part(-1, x+rand()%3-1, y+rand()%3-1, parts[i].ctype);
|
|
}
|
|
return 0;
|
|
}
|