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Code Issues Releases Activity

Even distribution for surface / underground zones.

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This commit is contained in:
DjWarmonger 2014-07-06 10:43:30 +02:00
parent cbd2d74292
commit f3ccdc8a21
1 changed files with 21 additions and 3 deletions
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24
lib/rmg/CZonePlacer.cpp
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@ -62,12 +62,30 @@ void CZonePlacer::placeZones(shared_ptr<CMapGenOptions> mapGenOptions, CRandomGe
prescaler = sqrt((WH)/(sum(n^2)*pi))
*/
std::vector<std::pair<TRmgTemplateZoneId, CRmgTemplateZone*>> zonesVector (zones.begin(), zones.end());
assert (zonesVector.size());
RandomGeneratorUtil::randomShuffle(zonesVector, *rand);
TRmgTemplateZoneId firstZone = zones.begin()->first; //we want lowest ID here
bool undergroundFlag = false;
float totalSize = 0;
for (auto zone : zones)
for (auto zone : zonesVector)
{
//even distribution for surface / underground zones. Surface zones always have priority.
int level = 0;
if (underground)
level = rand->nextInt(0, 1);
if (underground) //only then consider underground zones
{
if (zone.first == firstZone)
{
level = 0;
}
else
{
level = undergroundFlag;
undergroundFlag = !undergroundFlag; //toggle underground on/off
}
}
totalSize += (zone.second->getSize() * zone.second->getSize());
zone.second->setCenter (float3(rand->nextDouble(0.2, 0.8), rand->nextDouble(0.2, 0.8), level)); //start away from borders