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#include <powder.h>
int update_PUMP(UPDATE_FUNC_ARGS) {
int r;
if (parts[i].life==10)
{
if (parts[i].temp>=256.0+273.15)
parts[i].temp=256.0+273.15;
if (parts[i].temp<= -256.0+273.15)
parts[i].temp = -256.0+273.15;
if (pv[y/CELL][x/CELL]<(parts[i].temp-273.15))
pv[y/CELL][x/CELL] += 0.1f*((parts[i].temp-273.15)-pv[y/CELL][x/CELL]);
if (y+CELL<YRES && pv[y/CELL+1][x/CELL]<(parts[i].temp-273.15))
pv[y/CELL+1][x/CELL] += 0.1f*((parts[i].temp-273.15)-pv[y/CELL+1][x/CELL]);
if (x+CELL<XRES)
{
pv[y/CELL][x/CELL+1] += 0.1f*((parts[i].temp-273.15)-pv[y/CELL][x/CELL+1]);
if (y+CELL<YRES)
pv[y/CELL+1][x/CELL+1] += 0.1f*((parts[i].temp-273.15)-pv[y/CELL+1][x/CELL+1]);
}
for (nx=-2; nx<3; nx++)
for (ny=-2; ny<3; ny++)
if (x+nx>=0 && y+ny>0 &&
x+nx<XRES && y+ny<YRES && (nx || ny))
{
r = pmap[y+ny][x+nx];
if ((r>>8)>=NPART || !r)
continue;
if ((r&0xFF)==PT_PUMP)
{
if (parts[r>>8].life<10&&parts[r>>8].life>0)
parts[i].life = 9;
else if (parts[r>>8].life==0)
parts[r>>8].life = 10;
}
}
}
return 0;
}
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