mirror of
https://github.com/jmarshall23/Hellfire.git
synced 2026-08-11 23:40:51 +02:00
Justin Marshall
143 lines
5.0 KiB
C++
143 lines
5.0 KiB
C++
/*-----------------------------------------------------------------------**
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** Diablo
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**
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** Constants and Variables
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**
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** (C)1995 Condor, Inc. All rights reserved.
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**-----------------------------------------------------------------------**
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** $Header: /Diablo/ENGINE.H 1 1/22/97 2:06p Dgartner $
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**-----------------------------------------------------------------------*/
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/*-----------------------------------------------------------------------**
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** Prototypes
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**-----------------------------------------------------------------------*/
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void DrawCel (long, long, BYTE *, long, long);
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void DrawCelP (BYTE *, BYTE *, long, long);
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void DrawSlabCel (long, long, BYTE *, long, long, long, long);
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void DrawSlabCelP (BYTE *, BYTE *, long, long, long, long);
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void DrawCelL (long, long, BYTE *, long, long);
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void DrawCelPL (BYTE *, BYTE *, long, long);
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void DrawSlabCelL (long, long, BYTE *, long, long, long, long);
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void DrawSlabCelPL (BYTE *, BYTE *, long, long, long, long);
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void TDrawSlabCelPL (BYTE *, BYTE *, long, long, long, long);
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void CDrawSlabCel (long, long, BYTE *, long, long, long, long);
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void CDrawSlabCelP (BYTE *, BYTE *, long, long, long, long);
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void CDrawSlabCelL (long, long, BYTE *, long, long, long, long);
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void CDrawSlabCelPL (BYTE *, BYTE *, long, long, long, long);
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void TCDrawSlabCelPL (BYTE *, BYTE *, long, long, long, long);
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void DrawSlabCelI(long, long, BYTE *, long, long, long, long, char);
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void CDrawSlabCelI(long, long, BYTE *, long, long, long, long, char);
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void OutlineSlabCel(byte, long, long, BYTE *, long, long, long, long);
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void COutlineSlabCel(byte, long, long, BYTE *, long, long, long, long);
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void DrawBuffCel(BYTE *, long, long, long, BYTE *, long, long);
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void DecodeFullCel (BYTE *, BYTE *, long, long);
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void DecodeFullCelL (BYTE *, BYTE *, long, long);
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void CDecodeFullCel (BYTE *, BYTE *, long, long);
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void CDecodeFullCelL (BYTE *, BYTE *, long, long);
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void TranslateCels(byte *, byte *, int);
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int GetDirection(int, int, int, int);
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long GetRndSeed();
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void SetRndSeed(long);
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long random(byte, long);
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void DrawLine(int, int, int, int, byte);
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void DrawPoint(int, int, byte);
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void PlayInGameMovie(const char * pszMovie);
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//******************************************************************
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// memory management
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//******************************************************************
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#define DEBUG_MEM 1 // 0 in final
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#ifdef NDEBUG
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#undef DEBUG_MEM
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#define DEBUG_MEM 0
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#endif
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// public memory management functions
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BYTE * DiabloAllocPtr(DWORD dwBytes);
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BYTE * DiabloAllocPtrSig(DWORD dwBytes,DWORD dwSig);
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// NOTE: DiabloFreePtr behavior
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//
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// p MUST be an l-value
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//
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// if p is NULL:
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// no memory is freed
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// if p is NOT NULL:
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// p is set to NULL before call to free, and then memory is freed
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// GUARANTEES p == NULL immediately after DiabloFreePtr is called!
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void DiabloFreePtr(void * p);
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BYTE * LoadFileInMem(const char * pszName, DWORD * pdwFileLen);
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BYTE * LoadFileInMemSig(const char * pszName, DWORD * pdwFileLen,DWORD dwSig);
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DWORD LoadFileWithMem(const char * pszName, BYTE * pbMem);
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void mem_cleanup(BOOL bNormalExit);
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#if DEBUG_MEM
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// internal functions
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void mem_use_sig(DWORD dwSig,DWORD dwBytes);
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void mem_unuse_sig(DWORD dwSig,DWORD dwBytes);
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BYTE * mem_malloc_dbg(DWORD dwBytes,DWORD dwSig,DWORD dwLine,const TCHAR * pszFile);
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void mem_free_dbg(void * p,DWORD dwLine,const TCHAR * pszFile);
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BYTE * load_file_dbg(const char * pszName,DWORD * pdwFileLen,DWORD dwSig,DWORD dwLine,const TCHAR * pszFile);
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// definitions of public functions
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#define DiabloAllocPtr(dwBytes) mem_malloc_dbg(dwBytes,'NONE',__LINE__,__FILE__)
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#define DiabloAllocPtrSig(dwBytes,dwSig) mem_malloc_dbg(dwBytes,dwSig,__LINE__,__FILE__)
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#define LoadFileInMem(pszName,pdwFileLen) load_file_dbg(pszName,pdwFileLen,'NONE',__LINE__,__FILE__)
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#define LoadFileInMemSig(pszName,pdwFileLen,dwSig) load_file_dbg(pszName,pdwFileLen,dwSig,__LINE__,__FILE__)
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// free function -- set pointer to NULL before real call to free
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#define DiabloFreePtr(p) { \
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void * p__p = (void *) (p); \
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(p) = NULL; \
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mem_free_dbg(p__p,__LINE__,__FILE__); \
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}
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#else
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// internal functions
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void mem_free_dbg(void * p);
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// definitions of public functions
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#define DiabloAllocPtrSig(dwBytes,dwSig) DiabloAllocPtr(dwBytes)
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#define LoadFileInMemSig(pszName,pdwFileLen,dwSig) LoadFileInMem(pszName,pdwFileLen)
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// free function -- set pointer to NULL before real call to free
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#define DiabloFreePtr(p) { \
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void * p__p = (void *) (p); \
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(p) = NULL; \
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mem_free_dbg(p__p); \
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}
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#endif
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//******************************************************************
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// file manager
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//******************************************************************
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#ifdef _STORM_H_
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void patSFileCloseFile(HSFILE handle);
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DWORD patSFileGetFileSize(HSFILE handle,LPDWORD filesizehigh = NULL);
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BOOL patSFileOpenFile(LPCTSTR filename,HSFILE *handle,BOOL bCanFail = FALSE);
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void patSFileReadFile(HSFILE handle,LPVOID buffer,DWORD bytestoread);
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DWORD patSFileSetFilePointer(HSFILE handle,LONG distancetomove,PLONG distancetomovehigh,DWORD movemethod);
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#endif
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