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path: root/src/elements/fuse.cpp
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#include "simulation/Element.h"

int update_FUSE(UPDATE_FUNC_ARGS) {
	int r, rx, ry;
	if (parts[i].life<=0) {
		r = sim->create_part(i, x, y, PT_PLSM);
		if (r!=-1)
			parts[r].life = 50;
		return 1;
	} else if (parts[i].life < 40) {
		parts[i].life--;
		if ((rand()%100)==0) {
			r = sim->create_part(-1, (rx=x+rand()%3-1), (ry=y+rand()%3-1), PT_PLSM);
			if (r!=-1)
				parts[r].life = 50;
		}
	}
	if ((sim->pv[y/CELL][x/CELL] > 2.7f)&&parts[i].tmp>40)
		parts[i].tmp=39;
	else if (parts[i].tmp<40&&parts[i].tmp>0)
		parts[i].tmp--;
	else if (parts[i].tmp<=0) {
		sim->create_part(i, x, y, PT_FSEP);
		return 1;
	}
	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_SPRK || ((parts[i].temp>=(273.15+700.0f)) && 1>(rand()%20)))
				{
					if (parts[i].life>40) {
						parts[i].life = 39;
					}
				}
			}
	return 0;
}