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#include <element.h>
int update_PRTO(UPDATE_FUNC_ARGS) {
int r, nnx, rx, ry, np;
int count = 0;
parts[i].tmp = (int)((parts[i].temp-73.15f)/100+1);
if (parts[i].tmp>=CHANNELS) parts[i].tmp = CHANNELS-1;
else if (parts[i].tmp<0) parts[i].tmp = 0;
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 && (rx || ry))
{
r = pmap[y+ry][x+rx];
count ++;
if ((r>>8)>=NPART || r)
continue;
if (!r)
{
for ( nnx =0 ; nnx<80; nnx++)
{
int randomness = count + rand()%3-1;
if (randomness<1)
randomness=1;
if (randomness>9)
randomness=9;
if (portal[parts[i].tmp][randomness-1][nnx]==PT_SPRK)// TODO: make it look better
{
create_part(-1,x+1,y,portal[parts[i].tmp][randomness-1][nnx]);
create_part(-1,x+1,y+1,portal[parts[i].tmp][randomness-1][nnx]);
create_part(-1,x+1,y-1,portal[parts[i].tmp][randomness-1][nnx]);
create_part(-1,x,y-1,portal[parts[i].tmp][randomness-1][nnx]);
create_part(-1,x,y+1,portal[parts[i].tmp][randomness-1][nnx]);
create_part(-1,x-1,y+1,portal[parts[i].tmp][randomness-1][nnx]);
create_part(-1,x-1,y,portal[parts[i].tmp][randomness-1][nnx]);
create_part(-1,x-1,y-1,portal[parts[i].tmp][randomness-1][nnx]);
portal[parts[i].tmp][randomness-1][nnx] = 0;
portaltemp[parts[i].tmp][randomness-1][nnx] = 0;
break;
}
else if (portal[parts[i].tmp][randomness-1][nnx])
{
np = create_part(-1,x+rx,y+ry,portal[parts[i].tmp][randomness-1][nnx]);
if (np<0) continue;
parts[np].temp = portaltemp[parts[i].tmp][randomness-1][nnx];
parts[np].ctype = portalctype[parts[i].tmp][randomness-1][nnx];
portal[parts[i].tmp][randomness-1][nnx] = 0;
portaltemp[parts[i].tmp][randomness-1][nnx] = 0;
portalctype[parts[i].tmp][randomness-1][nnx] = 0;
break;
}
}
}
}
return 0;
}
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