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- increased explorecells cache size

This commit is contained in:
Mark Vejvoda 2010-08-24 23:36:23 +00:00
parent 4ee98e7155
commit c781982e57
1 changed files with 9 additions and 3 deletions
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12
source/glest_game/world/world.cpp
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@ -39,7 +39,7 @@ namespace Glest{ namespace Game{
const float World::airHeight= 5.f;
// This limit is to keep RAM use under control while offering better performance.
int MaxExploredCellsLookupItemCache = 5000;
int MaxExploredCellsLookupItemCache = 7500;
time_t ExploredCellsLookupItem::lastDebug = 0;
// ===================== PUBLIC ========================
@ -936,6 +936,9 @@ void World::exploreCells(const Vec2i &newPos, int sightRange, int teamIndex){
Chrono chrono;
chrono.start();
bool cacheLookupPosResult = false;
bool cacheLookupSightResult = false;
// Experimental cache lookup of previously calculated cells + sight range
if(MaxExploredCellsLookupItemCache > 0) {
if(difftime(time(NULL),ExploredCellsLookupItem::lastDebug) >= 10) {
@ -965,8 +968,11 @@ void World::exploreCells(const Vec2i &newPos, int sightRange, int teamIndex){
// cache if already found
std::map<Vec2i, std::map<int, ExploredCellsLookupItem> >::iterator iterFind = ExploredCellsLookupItemCache.find(newPos);
if(iterFind != ExploredCellsLookupItemCache.end()) {
cacheLookupPosResult = true;
std::map<int, ExploredCellsLookupItem>::iterator iterFind2 = iterFind->second.find(sightRange);
if(iterFind2 != iterFind->second.end()) {
cacheLookupSightResult = true;
std::vector<SurfaceCell *> &cellList = iterFind2->second.exploredCellList;
for(int idx2 = 0; idx2 < cellList.size(); ++idx2) {
@ -1003,7 +1009,7 @@ void World::exploreCells(const Vec2i &newPos, int sightRange, int teamIndex){
}
}
if(chrono.getMillis() > 0) SystemFlags::OutputDebug(SystemFlags::debugPerformance,"In [%s::%s] Line: %d took msecs: %lld [CACHE lookup not found]\n",__FILE__,__FUNCTION__,__LINE__,chrono.getMillis());
if(chrono.getMillis() > 0) SystemFlags::OutputDebug(SystemFlags::debugPerformance,"In [%s::%s Line: %d] took msecs: %lld [CACHE lookup not found] cacheLookupPosResult = %d, cacheLookupSightResult = %d\n",__FILE__,__FUNCTION__,__LINE__,chrono.getMillis(),cacheLookupPosResult,cacheLookupSightResult);
if(chrono.getMillis() > 0) chrono.start();
Vec2i newSurfPos= Map::toSurfCoords(newPos);
@ -1034,7 +1040,7 @@ void World::exploreCells(const Vec2i &newPos, int sightRange, int teamIndex){
}
}
if(chrono.getMillis() > 0) SystemFlags::OutputDebug(SystemFlags::debugPerformance,"In [%s::%s] Line: %d took msecs: %lld [RAW explore cells logic]\n",__FILE__,__FUNCTION__,__LINE__,chrono.getMillis());
if(chrono.getMillis() > 0) SystemFlags::OutputDebug(SystemFlags::debugPerformance,"In [%s::%s Line: %d] took msecs: %lld [RAW explore cells logic] cacheLookupPosResult = %d, cacheLookupSightResult = %d\n",__FILE__,__FUNCTION__,__LINE__,chrono.getMillis(),cacheLookupPosResult,cacheLookupSightResult);
if(chrono.getMillis() > 0) chrono.start();
// Ok update our caches with the latest info for this position, sight and team