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https://github.com/smartcmd/MinecraftConsoles.git
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68efba88bd
Chunk.cpp/h: - thread_local occluder table via std::array<bool,256> IIFE; queries isSolidRender() for all 255 tile types instead of only stone/dirt/bedrock - Null-check getChunkAt() early-out with correct COMPILED/NOTSKYLIT/EMPTY flags - Defer Region + TileRenderer construction past empty-check to skip 9 chunk lookups and 128KB memset for empty chunks (common post-teleport) - Replace Win32 TLS API (TlsAlloc/TlsSetValue/TlsGetValue) + new/delete with static thread_local array for per-thread tileIds storage LevelRenderer.cpp: - Rewrite updateDirtyChunks nearest-chunk search as linear ClipChunk scan; dirty-flag checked before any distance work, batch-clear empty dirty chunks upfront via isRenderChunkEmpty to shrink dirty set across frames - const on all distance/flag locals Region.h/cpp: - Stack buffer flatChunks_stack[16] for common render-chunk regions (4x4), std::unique_ptr<LevelChunk*[]> heap fallback for large pathfinding regions; eliminates per-rebuild heap alloc/free on the hot path - Deleted copy/move ops; std::fill_n for null-init; static constexpr constant TileRenderer.h/cpp: - static thread_local cache array replaces per-instance new/delete - Remove dead getLightColorCount, cacheOwned, conditional delete[] - static constexpr cache size; defaulted destructor Level.cpp: Region constructed directly on stack (no copy) stdafx.h: added <array>
63 lines
2.2 KiB
C++
63 lines
2.2 KiB
C++
#pragma once
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#include "LevelSource.h"
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class Material;
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class TileEntity;
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class BiomeSource;
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class Region : public LevelSource
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{
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private:
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static constexpr int MAX_STACK_CHUNKS = 16; // 4x4 covers the common render-chunk case (r=1)
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int xc1, zc1;
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LevelChunk *flatChunks_stack[MAX_STACK_CHUNKS];
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LevelChunk **flatChunks; // non-owning: points to flatChunks_stack or flatChunksHeap's buffer
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std::unique_ptr<LevelChunk*[]> flatChunksHeap; // owns heap allocation for large regions
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int chunksDimX, chunksDimZ;
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Level *level;
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bool allEmpty;
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// AP - added a caching system for Chunk::rebuild to take advantage of
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int xcCached, zcCached;
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unsigned char *CachedTiles;
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public:
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Region(Level *level, int x1, int y1, int z1, int x2, int y2, int z2, int r);
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virtual ~Region();
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// Non-copyable/movable: flatChunks may point to internal stack buffer
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Region(const Region&) = delete;
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Region& operator=(const Region&) = delete;
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Region(Region&&) = delete;
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Region& operator=(Region&&) = delete;
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bool isAllEmpty();
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int getTile(int x, int y, int z);
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shared_ptr<TileEntity> getTileEntity(int x, int y, int z);
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float getBrightness(int x, int y, int z, int emitt);
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float getBrightness(int x, int y, int z);
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int getLightColor(int x, int y, int z, int emitt, int tileId = -1); // 4J - change brought forward from 1.8.2
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int getRawBrightness(int x, int y, int z);
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int getRawBrightness(int x, int y, int z, bool propagate);
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int getData(int x, int y, int z);
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Material *getMaterial(int x, int y, int z);
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BiomeSource *getBiomeSource();
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Biome *getBiome(int x, int z);
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bool isSolidRenderTile(int x, int y, int z);
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bool isSolidBlockingTile(int x, int y, int z);
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bool isTopSolidBlocking(int x, int y, int z);
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bool isEmptyTile(int x, int y, int z);
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// 4J - changes brought forward from 1.8.2
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int getBrightnessPropagate(LightLayer::variety layer, int x, int y, int z, int tileId); // 4J added tileId
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int getBrightness(LightLayer::variety layer, int x, int y, int z);
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int getMaxBuildHeight();
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int getDirectSignal(int x, int y, int z, int dir);
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LevelChunk* getLevelChunk(int x, int y, int z);
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// AP - added a caching system for Chunk::rebuild to take advantage of
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void setCachedTiles(unsigned char *tiles, int xc, int zc);
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}; |