83 lines
1.7 KiB
C
83 lines
1.7 KiB
C
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#ifndef CAREALOADER_H
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#define CAREALOADER_H
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#include <FileIO/FileIO.h>
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#include "../CGameArea.h"
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#include "../EFormatVersion.h"
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#include "CBlockMgrIn.h"
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#include <Core/CResCache.h>
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class CAreaLoader
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{
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struct SCompressedCluster;
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// Area data
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CGameArea *mpArea;
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CInputStream *mpMREA;
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CBlockMgrIn *mBlockMgr;
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EGame mVersion;
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u32 mNumMeshes;
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u32 mNumLayers;
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// Object connections
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std::unordered_map<u32, std::vector<SLink>> mConnectionMap;
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// Compression
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u8 *mDecmpBuffer;
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bool mHasDecompressedBuffer;
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std::vector<SCompressedCluster> mClusters;
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u32 mTotalDecmpSize;
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// Block numbers
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u32 mGeometryBlockNum;
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u32 mScriptLayerBlockNum;
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u32 mCollisionBlockNum;
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u32 mUnknownBlockNum;
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u32 mLightsBlockNum;
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u32 mEmptyBlockNum;
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u32 mPathBlockNum;
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u32 mOctreeBlockNum;
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u32 mScriptGeneratorBlockNum;
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u32 mFFFFBlockNum;
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u32 mUnknown2BlockNum;
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u32 mEGMCBlockNum;
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u32 mBoundingBoxesBlockNum;
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u32 mDependenciesBlockNum;
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u32 mGPUBlockNum;
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u32 mPVSBlockNum;
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u32 mRSOBlockNum;
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struct SCompressedCluster {
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u32 BufferSize, DecompressedSize, CompressedSize, NumSections;
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};
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CAreaLoader();
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~CAreaLoader();
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// Prime
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void ReadHeaderPrime();
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void ReadGeometryPrime();
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void ReadSCLYPrime();
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void ReadLightsPrime();
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// Echoes
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void ReadHeaderEchoes();
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void ReadSCLYEchoes();
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// Corruption
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void ReadHeaderCorruption();
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void ReadGeometryCorruption();
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// Common
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void ReadCompressedBlocks();
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void Decompress();
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void ReadCollision();
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void SetUpObjects();
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public:
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static CGameArea* LoadMREA(CInputStream& MREA);
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static EGame GetFormatVersion(u32 version);
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};
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#endif // CAREALOADER_H
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