From what I can tell, no. I think if you wanted to do this you would have to create youe own particle and have it change the pressrue when voer a certian temp. I could be wrong however.

In part of your update function, you'd put something like:


if((r&0xFF)==PT_FIRE) //if fire nearby
{
sim->pv[x/4][y/4]=50.0f; //pv[][] is the pressure array. Make 50 pressure
sim->part_change_type(i,x,y,PT_FIRE); //change particle to fire
... //do some other cool stuff :)
}