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Performance optimizations: sound caching, renderer culling, entity and lighting improvements

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- Sound engine: cache filesystem probe results to avoid repeated file existence checks; add MA_SOUND_FLAG_DECODE for pre-decoded playback
- Level renderer: column-level frustum culling, compact visible chunk lists to skip empty iteration, lightweight second-pass render path, early-out for non-dirty chunks, scaled recheck period at high render distances
- Entity: cache shared_from_this() to reduce reference counting overhead in move() and checkInsideTiles()
- Level: skip checkLight() when tile light properties unchanged; enable entity locking on all platforms (not just Vita)
- LevelChunk: only rescan min height when the minimum column changes; defer lightGap processing
- LivingEntity: use raw pointer cast instead of dynamic_pointer_cast; cache friction tile lookup
- ServerPlayerGameMode: return whether block was destroyed to avoid redundant tile update packets
This commit is contained in:
Revela
2026-03-18 17:22:04 -05:00
parent 80ba2e0762
commit 0ba923f085
12 changed files with 311 additions and 170 deletions
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15
Minecraft.World/Level.cpp
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@@ -932,6 +932,7 @@ bool Level::setTileAndData(int x, int y, int z, int tile, int data, int updateFl
int old = c->getTile(x & 15, y, z & 15);
int olddata = c->getData( x & 15, y, z & 15);
#endif
int prevTile = c->getTile(x & 15, y, z & 15);
result = c->setTileAndData(x & 15, y, z & 15, tile, data);
if( updateFlags != Tile::UPDATE_INVISIBLE_NO_LIGHT)
{
@@ -939,7 +940,11 @@ bool Level::setTileAndData(int x, int y, int z, int tile, int data, int updateFl
PIXBeginNamedEvent(0,"Checking light %d %d %d",x,y,z);
PIXBeginNamedEvent(0,"was %d, %d now %d, %d",old,olddata,tile,data);
#endif
checkLight(x, y, z);
if (Tile::lightBlock[tile & 0xff] != Tile::lightBlock[prevTile & 0xff] ||
Tile::lightEmission[tile & 0xff] != Tile::lightEmission[prevTile & 0xff])
{
checkLight(x, y, z);
}
PIXEndNamedEvent();
PIXEndNamedEvent();
}
@@ -3687,13 +3692,11 @@ vector<shared_ptr<Entity> > *Level::getEntities(shared_ptr<Entity> except, AABB
int zc0 = Mth::floor((bb->z0 - 2) / 16);
int zc1 = Mth::floor((bb->z1 + 2) / 16);
#ifdef __PSVITA__
#ifdef _ENTITIES_RW_SECTION
// AP - RW critical sections are expensive so enter it here so we only have to call it once instead of X times
EnterCriticalRWSection(&LevelChunk::m_csEntities, false);
#else
EnterCriticalSection(&LevelChunk::m_csEntities);
#endif
#endif
for (int xc = xc0; xc <= xc1; xc++)
@@ -3706,12 +3709,10 @@ vector<shared_ptr<Entity> > *Level::getEntities(shared_ptr<Entity> except, AABB
}
MemSect(0);
#ifdef __PSVITA__
#ifdef _ENTITIES_RW_SECTION
LeaveCriticalRWSection(&LevelChunk::m_csEntities, false);
#else
LeaveCriticalSection(&LevelChunk::m_csEntities);
#endif
#endif
return &es;
@@ -3730,13 +3731,11 @@ vector<shared_ptr<Entity> > *Level::getEntitiesOfClass(const type_info& baseClas
int zc1 = Mth::floor((bb->z1 + 2) / 16);
vector<shared_ptr<Entity> > *es = new vector<shared_ptr<Entity> >();
#ifdef __PSVITA__
#ifdef _ENTITIES_RW_SECTION
// AP - RW critical sections are expensive so enter it here so we only have to call it once instead of X times
EnterCriticalRWSection(&LevelChunk::m_csEntities, false);
#else
EnterCriticalSection(&LevelChunk::m_csEntities);
#endif
#endif
for (int xc = xc0; xc <= xc1; xc++)
@@ -3750,12 +3749,10 @@ vector<shared_ptr<Entity> > *Level::getEntitiesOfClass(const type_info& baseClas
}
}
#ifdef __PSVITA__
#ifdef _ENTITIES_RW_SECTION
LeaveCriticalRWSection(&LevelChunk::m_csEntities, false);
#else
LeaveCriticalSection(&LevelChunk::m_csEntities);
#endif
#endif
return es;