static void SetMapSections()
{
bool set;
int num = 0;
do
{
set = false;
for(int i=0; i<numsubsectors; i++)
{
if (subsectors[i].mapsection == 0)
{
num++;
DoSetMapSection(&subsectors[i], num);
set = true;
break;
}
}
}
while (set);
num = MergeMapSections(num);
currentmapsection.Resize(1 + num/8);
#ifdef DEBUG
Printf("%d map sections found\n", num);
#endif
}
static void DoSetMapSection(subsector_t *sub, int num)
{
sub->mapsection = num;
for(DWORD i=0;i<sub->numlines;i++)
{
seg_t * seg = sub->firstline + i;
if (seg->PartnerSeg)
{
subsector_t * sub2 = seg->PartnerSeg->Subsector;
if (sub2->mapsection != num)
{
assert(sub2->mapsection == 0);
DoSetMapSection(sub2, num);
}
}
}
}
