/** Starts a new file search: finds the first file/directory that will match to the given pattern (ex: /bin/foo*)
* @param[in] _zSearchPattern Pattern used for file/directory search
* @param[out] _pstFileInfo Information about the first file found
* @return orxSTATUS_SUCCESS / orxSTATUS_FAILURE
*/
orxSTATUS orxFASTCALL orxFile_FindFirst(const orxSTRING _zSearchPattern, orxFILE_INFO *_pstFileInfo)
{
orxSTATUS eResult = orxSTATUS_FAILURE;
#ifdef __orxWINDOWS__
struct _finddata_t stData;
orxHANDLE hHandle;
/* Checks */
orxASSERT((sstFile.u32Flags & orxFILE_KU32_STATIC_FLAG_READY) == orxFILE_KU32_STATIC_FLAG_READY);
orxASSERT(_zSearchPattern != orxNULL);
orxASSERT(_pstFileInfo != orxNULL);
/* Opens the search */
hHandle = (orxHANDLE)_findfirst(_zSearchPattern, &stData);
/* Valid? */
if(orxFILE_CAST_HELPER hHandle > 0)
{
const orxSTRING zFileName;
/* Gets base file name */
zFileName = orxString_SkipPath(_zSearchPattern);
/* Has directory? */
if(zFileName != _zSearchPattern)
{
orxU32 u32Length;
/* Updates path & full name base */
u32Length = (orxU32)orxMIN(zFileName - _zSearchPattern, sizeof(_pstFileInfo->zPath) - 1);
orxString_NCopy(_pstFileInfo->zPath, _zSearchPattern, u32Length);
_pstFileInfo->zPath[u32Length] = orxCHAR_NULL;
orxString_Copy(_pstFileInfo->zFullName, _pstFileInfo->zPath);
/* Stores pattern */
u32Length = orxMIN(orxString_GetLength(zFileName), sizeof(_pstFileInfo->zPattern) - 1);
orxString_NCopy(_pstFileInfo->zPattern, zFileName, u32Length);
_pstFileInfo->zPattern[u32Length] = orxCHAR_NULL;
}
else
{
orxU32 u32Length;
/* Clears vars */
_pstFileInfo->zPath[0] = orxCHAR_NULL;
_pstFileInfo->zFullName[0] = orxCHAR_NULL;
/* Stores pattern */
u32Length = orxMIN(orxString_GetLength(_zSearchPattern), sizeof(_pstFileInfo->zPattern) - 1);
orxString_NCopy(_pstFileInfo->zPattern, _zSearchPattern, u32Length);
_pstFileInfo->zPattern[u32Length] = orxCHAR_NULL;
}
/* Tranfers file info */
orxFile_GetInfoFromData(&stData, _pstFileInfo);
/* Stores handle */
_pstFileInfo->hInternal = hHandle;
/* Updates result */
eResult = orxSTATUS_SUCCESS;
}
#else /* __orxWINDOWS__ */
const orxSTRING zFileName;
DIR *pDir;
/* Checks */
orxASSERT((sstFile.u32Flags & orxFILE_KU32_STATIC_FLAG_READY) == orxFILE_KU32_STATIC_FLAG_READY);
orxASSERT(_pstFileInfo != orxNULL);
/* Gets base file name */
zFileName = orxString_SkipPath(_zSearchPattern);
/* Has directory? */
if(zFileName != _zSearchPattern)
{
orxU32 u32Length;
/* Updates path & full name base */
u32Length = orxMIN((orxU32)(zFileName - _zSearchPattern), sizeof(_pstFileInfo->zPath) - 1);
orxString_NCopy(_pstFileInfo->zPath, _zSearchPattern, u32Length);
_pstFileInfo->zPath[u32Length] = orxCHAR_NULL;
orxString_Copy(_pstFileInfo->zFullName, _pstFileInfo->zPath);
/* Stores pattern */
u32Length = orxMIN(orxString_GetLength(zFileName), sizeof(_pstFileInfo->zPattern) - 1);
orxString_NCopy(_pstFileInfo->zPattern, zFileName, u32Length);
_pstFileInfo->zPattern[u32Length] = orxCHAR_NULL;
}
else
{
orxU32 u32Length;
/* Stores pattern */
u32Length = orxMIN(orxString_GetLength(_zSearchPattern), sizeof(_pstFileInfo->zPattern) - 1);
orxString_NCopy(_pstFileInfo->zPattern, _zSearchPattern, u32Length);
_pstFileInfo->zPattern[u32Length] = orxCHAR_NULL;
/* Clears vars */
orxString_Print(_pstFileInfo->zPath, "./");
orxString_Print(_pstFileInfo->zFullName, "./");
}
/* Open directory */
pDir = opendir(_pstFileInfo->zPath);
/* Valid ? */
if(pDir != orxNULL)
{
/* Stores the DIR handle */
_pstFileInfo->hInternal = (orxHANDLE)pDir;
/* Retrieves info */
eResult = orxFile_FindNext(_pstFileInfo);
/* Failure? */
if(eResult == orxSTATUS_FAILURE)
{
/* Closes directory */
closedir(pDir);
/* Clears handle */
_pstFileInfo->hInternal = 0;
}
}
#endif /* __orxWINDOWS__ */
/* Done! */
return eResult;
}
static orxSTATUS orxFASTCALL ParseTextFile(const orxSTRING _zFileName)
{
orxFILE *pstFile;
orxSTATUS eResult;
// Opens file
pstFile = orxFile_Open(_zFileName, orxFILE_KU32_FLAG_OPEN_READ | orxFILE_KU32_FLAG_OPEN_BINARY);
// Success?
if(pstFile)
{
orxCHAR acBuffer[orxFONTGEN_KU32_BUFFER_SIZE];
orxU32 u32Size, u32Offset, u32Counter;
orxBOOL bFirst;
// While file isn't empty
for(u32Size = (orxU32)orxFile_Read(acBuffer, sizeof(orxCHAR), orxFONTGEN_KU32_BUFFER_SIZE, pstFile), u32Offset = 0, u32Counter = 0, bFirst = orxTRUE;
u32Size > 0;
u32Size = (orxU32)orxFile_Read(acBuffer + u32Offset, sizeof(orxCHAR), orxFONTGEN_KU32_BUFFER_SIZE - u32Offset, pstFile) + u32Offset, bFirst = orxFALSE)
{
orxCHAR *pc, *pcNext;
// Has UTF-8 BOM?
if((bFirst != orxFALSE) && (orxString_NCompare(acBuffer, orxFONTGEN_KZ_UTF8_BOM, orxFONTGEN_KU32_UTF8_BOM_LENGTH) == 0))
{
// Skips it
pc = acBuffer + orxFONTGEN_KU32_UTF8_BOM_LENGTH;
}
else
{
// Starts at the beginning of the buffer
pc = acBuffer;
}
// For all characters
for(pcNext = orxNULL; pc < acBuffer + u32Size; pc = pcNext)
{
orxU32 u32CharacterCodePoint;
// Reads it
u32CharacterCodePoint = orxString_GetFirstCharacterCodePoint(pc, (const orxSTRING *)&pcNext);
// Non EOL?
if((u32CharacterCodePoint != orxCHAR_CR)
&& (u32CharacterCodePoint != orxCHAR_LF))
{
// Valid?
if(u32CharacterCodePoint != orxU32_UNDEFINED)
{
// Not already in table?
if(orxHashTable_Get(sstFontGen.pstCharacterTable, u32CharacterCodePoint) == orxNULL)
{
orxU32 u32GlyphIndex;
// Gets character's glyph index
u32GlyphIndex = (orxU32)FT_Get_Char_Index(sstFontGen.pstFontFace, (FT_ULong)u32CharacterCodePoint);
// Valid?
if(u32GlyphIndex)
{
orxFONTGEN_GLYPH *pstGlyph;
// Allocates glyph
pstGlyph = (orxFONTGEN_GLYPH *)orxBank_Allocate(sstFontGen.pstGlyphBank);
// Checks
orxASSERT(pstGlyph);
// Inits it
pstGlyph->u32Index = u32GlyphIndex;
pstGlyph->u32CodePoint = u32CharacterCodePoint;
// Adds it
if(orxHashTable_Add(sstFontGen.pstCharacterTable, u32CharacterCodePoint, (void *)pstGlyph) != orxSTATUS_FAILURE)
{
orxFONTGEN_GLYPH *pstSearchGlyph;
// Finds position
for(pstSearchGlyph = (orxFONTGEN_GLYPH *)orxLinkList_GetFirst(&sstFontGen.stGlyphList);
pstSearchGlyph && (u32CharacterCodePoint > pstSearchGlyph->u32CodePoint);
pstSearchGlyph = (orxFONTGEN_GLYPH *)orxLinkList_GetNext(&pstSearchGlyph->stNode));
// Valid?
if(pstSearchGlyph)
{
// Adds it before
orxLinkList_AddBefore(&pstSearchGlyph->stNode, &pstGlyph->stNode);
}
else
{
// Adds it at the end
orxLinkList_AddEnd(&sstFontGen.stGlyphList, &pstGlyph->stNode);
}
// Updates counter
u32Counter++;
}
else
{
// Logs message
orxFONTGEN_LOG(LOAD, "Character '0x%X': couldn't add to table, skipping.", u32CharacterCodePoint);
}
}
else
{
// Adds it
orxHashTable_Add(sstFontGen.pstCharacterTable, u32CharacterCodePoint, (void *)sstFontGen.pstCharacterTable);
// Logs message
orxFONTGEN_LOG(LOAD, "Character '0x%X': glyph not found in font, skipping.", u32CharacterCodePoint);
}
}
}
else
{
// End of buffer?
if(pcNext >= acBuffer + u32Size)
{
// Stops
break;
}
else
{
// Logs message
orxFONTGEN_LOG(LOAD, "Invalid character code point '0x%X', skipping.", u32CharacterCodePoint);
}
}
}
}
// Has remaining buffer?
if((pc != acBuffer) && (pcNext > pc))
{
// Updates offset
u32Offset = (orxU32)(orxMIN(pcNext, acBuffer + u32Size) - pc);
// Copies it at the beginning of the buffer
orxMemory_Copy(acBuffer, pc, u32Offset);
}
else
{
// Clears offset
u32Offset = 0;
}
}
// Logs message
orxFONTGEN_LOG(LOAD, "'%s': added %d characters.", _zFileName, u32Counter);
// Updates result
eResult = orxSTATUS_SUCCESS;
}
else
{
// Updates result
eResult = orxSTATUS_FAILURE;
}
// Done!
return eResult;
}
/** Computes DT according to modifier
* @param[in] _fDT Real DT
* @param[in] _pstClockInfo Concerned clock info
* @return Modified DT
*/
static orxINLINE orxFLOAT orxClock_ComputeDT(orxFLOAT _fDT, const orxCLOCK_INFO *_pstClockInfo)
{
register const orxCLOCK_MOD_TYPE *peModType;
register const orxFLOAT *pfModValue;
register orxFLOAT fResult;
/* Using global one? */
if(_pstClockInfo == orxNULL)
{
peModType = &(sstClock.eModType);
pfModValue = &(sstClock.fModValue);
}
/* Using clock one */
else
{
peModType = &(_pstClockInfo->eModType);
pfModValue = &(_pstClockInfo->fModValue);
}
/* Depending on modifier type */
switch(*peModType)
{
case orxCLOCK_MOD_TYPE_FIXED:
{
/* Fixed DT value */
fResult = *pfModValue;
break;
}
case orxCLOCK_MOD_TYPE_MULTIPLY:
{
/* Multiplied DT value */
fResult = *pfModValue * _fDT;
break;
}
case orxCLOCK_MOD_TYPE_MAXED:
{
/* Updates DT value */
fResult = orxMIN(*pfModValue, _fDT);
break;
}
default:
{
/* Logs message */
orxDEBUG_PRINT(orxDEBUG_LEVEL_CLOCK, "Invalid clock modifier type (%d).", *peModType);
/* Falls through */
}
case orxCLOCK_MOD_TYPE_NONE:
{
/* Gets base DT */
fResult = _fDT;
break;
}
}
/* Done! */
return fResult;
}
