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The-Powder-Toy/elements/btry.cpp
Simon Robertshaw b0ea52690b Initial
2012-01-08 17:39:03 +00:00

25 lines
655 B
C++

#include "element.h"
int update_BTRY(UPDATE_FUNC_ARGS) {
int r, rx, ry, rt;
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;
rt = parts[r>>8].type;
if (sim->parts_avg(i,r>>8,PT_INSL) != PT_INSL)
{
if ((sim->ptypes[rt].properties&PROP_CONDUCTS) && !(rt==PT_WATR||rt==PT_SLTW||rt==PT_NTCT||rt==PT_PTCT||rt==PT_INWR) && parts[r>>8].life==0 && abs(rx)+abs(ry) < 4)
{
parts[r>>8].life = 4;
parts[r>>8].ctype = rt;
sim->part_change_type(r>>8,x+rx,y+ry,PT_SPRK);
}
}
}
return 0;
}