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Standalone FileExists() function for VScript

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This commit is contained in:
Blixibon 2021-09-28 11:16:14 -05:00
parent 5fa7648693
commit a1bc5196f2
1 changed files with 19 additions and 0 deletions
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19
sp/src/game/shared/mapbase/vscript_singletons.cpp
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@ -1006,6 +1006,7 @@ class CScriptReadWriteFile : public CAutoGameSystem
public:
static bool FileWrite( const char *szFile, const char *szInput );
static const char *FileRead( const char *szFile );
static bool FileExists( const char *szFile );
// NOTE: These two functions are new with Mapbase and have no Valve equivalent
static bool KeyValuesWrite( const char *szFile, HSCRIPT hInput );
@ -1111,6 +1112,23 @@ const char *CScriptReadWriteFile::FileRead( const char *szFile )
}
}
//-----------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------
bool CScriptReadWriteFile::FileExists( const char *szFile )
{
char pszFullName[MAX_PATH];
V_snprintf( pszFullName, sizeof(pszFullName), SCRIPT_RW_FULL_PATH_FMT, szFile );
if ( !V_RemoveDotSlashes( pszFullName, CORRECT_PATH_SEPARATOR, true ) )
{
DevWarning( 2, "Invalid file location : %s\n", szFile );
return NULL;
}
return g_pFullFileSystem->FileExists( pszFullName, SCRIPT_RW_PATH_ID );
}
//-----------------------------------------------------------------------------
// Get the checksum of any file. Can be used to check the existence or validity of a file.
// Returns unsigned int as hex string.
@ -3046,6 +3064,7 @@ void RegisterScriptSingletons()
ScriptRegisterSimpleHook( g_pScriptVM, g_Hook_OnRestore, "OnRestore", FIELD_VOID, "Called when the game is restored." );
ScriptRegisterFunctionNamed( g_pScriptVM, CScriptReadWriteFile::FileWrite, "StringToFile", "Stores the string into the file" );
ScriptRegisterFunctionNamed( g_pScriptVM, CScriptReadWriteFile::FileRead, "FileToString", "Returns the string from the file, null if no file or file is too big." );
ScriptRegisterFunctionNamed( g_pScriptVM, CScriptReadWriteFile::FileExists, "FileExists", "Returns true if the file exists." );
ScriptRegisterFunctionNamed( g_pScriptVM, CScriptReadWriteFile::KeyValuesWrite, "KeyValuesToFile", "Stores the CScriptKeyValues into the file" );
ScriptRegisterFunctionNamed( g_pScriptVM, CScriptReadWriteFile::KeyValuesRead, "FileToKeyValues", "Returns the CScriptKeyValues from the file, null if no file or file is too big." );