mirror of
https://github.com/dhewm/dhewm3.git
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562 lines
14 KiB
C++
562 lines
14 KiB
C++
/*
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===========================================================================
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Doom 3 GPL Source Code
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Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.
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This file is part of the Doom 3 GPL Source Code ("Doom 3 Source Code").
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Doom 3 Source Code is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Doom 3 Source Code is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Doom 3 Source Code. If not, see <http://www.gnu.org/licenses/>.
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In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code. If not, please request a copy in writing from id Software at the address below.
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If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
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===========================================================================
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*/
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#include "../../idlib/precompiled.h"
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#pragma hdrstop
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#include "../Game_local.h"
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#include "../../MayaImport/maya_main.h"
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/***********************************************************************
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Maya conversion functions
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***********************************************************************/
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static idStr Maya_Error;
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static exporterInterface_t Maya_ConvertModel = NULL;
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static exporterShutdown_t Maya_Shutdown = NULL;
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static int importDLL = 0;
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bool idModelExport::initialized = false;
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/*
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====================
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idModelExport::idModelExport
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====================
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*/
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idModelExport::idModelExport() {
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Reset();
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}
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/*
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====================
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idModelExport::Shutdown
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====================
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*/
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void idModelExport::Shutdown( void ) {
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if ( Maya_Shutdown ) {
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Maya_Shutdown();
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}
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if ( importDLL ) {
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sys->DLL_Unload( importDLL );
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}
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importDLL = 0;
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Maya_Shutdown = NULL;
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Maya_ConvertModel = NULL;
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Maya_Error.Clear();
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initialized = false;
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}
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/*
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=====================
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idModelExport::CheckMayaInstall
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Determines if Maya is installed on the user's machine
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=====================
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*/
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bool idModelExport::CheckMayaInstall( void ) {
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#ifndef _WIN32
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return false;
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#elif 0
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HKEY hKey;
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long lres, lType;
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lres = RegOpenKey( HKEY_LOCAL_MACHINE, "SOFTWARE\\Alias|Wavefront\\Maya\\4.5\\Setup\\InstallPath", &hKey );
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if ( lres != ERROR_SUCCESS ) {
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return false;
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}
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lres = RegQueryValueEx( hKey, "MAYA_INSTALL_LOCATION", NULL, (unsigned long*)&lType, (unsigned char*)NULL, (unsigned long*)NULL );
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RegCloseKey( hKey );
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if ( lres != ERROR_SUCCESS ) {
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return false;
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}
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return true;
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#else
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HKEY hKey;
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long lres;
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// only check the non-version specific key so that we only have to update the maya dll when new versions are released
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lres = RegOpenKey( HKEY_LOCAL_MACHINE, "SOFTWARE\\Alias|Wavefront\\Maya", &hKey );
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RegCloseKey( hKey );
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if ( lres != ERROR_SUCCESS ) {
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return false;
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}
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return true;
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#endif
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}
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/*
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=====================
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idModelExport::LoadMayaDll
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Checks to see if we can load the Maya export dll
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=====================
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*/
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void idModelExport::LoadMayaDll( void ) {
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exporterDLLEntry_t dllEntry;
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char dllPath[ MAX_OSPATH ];
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fileSystem->FindDLL( "MayaImport", dllPath, false );
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if ( !dllPath[ 0 ] ) {
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return;
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}
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importDLL = sys->DLL_Load( dllPath );
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if ( !importDLL ) {
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return;
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}
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// look up the dll interface functions
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dllEntry = ( exporterDLLEntry_t )sys->DLL_GetProcAddress( importDLL, "dllEntry" );
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Maya_ConvertModel = ( exporterInterface_t )sys->DLL_GetProcAddress( importDLL, "Maya_ConvertModel" );
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Maya_Shutdown = ( exporterShutdown_t )sys->DLL_GetProcAddress( importDLL, "Maya_Shutdown" );
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if ( !Maya_ConvertModel || !dllEntry || !Maya_Shutdown ) {
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Maya_ConvertModel = NULL;
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Maya_Shutdown = NULL;
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sys->DLL_Unload( importDLL );
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importDLL = 0;
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gameLocal.Error( "Invalid interface on export DLL." );
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return;
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}
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// initialize the DLL
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if ( !dllEntry( MD5_VERSION, common, sys ) ) {
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// init failed
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Maya_ConvertModel = NULL;
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Maya_Shutdown = NULL;
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sys->DLL_Unload( importDLL );
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importDLL = 0;
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gameLocal.Error( "Export DLL init failed." );
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return;
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}
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}
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/*
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=====================
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idModelExport::ConvertMayaToMD5
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Checks if a Maya model should be converted to an MD5, and converts if if the time/date or
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version number has changed.
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=====================
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*/
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bool idModelExport::ConvertMayaToMD5( void ) {
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ID_TIME_T
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sourceTime;
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ID_TIME_T destTime;
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int version;
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idToken cmdLine;
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idStr path;
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// check if our DLL got loaded
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if ( initialized && !Maya_ConvertModel ) {
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Maya_Error = "MayaImport dll not loaded.";
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return false;
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}
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// if idAnimManager::forceExport is set then we always reexport Maya models
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if ( idAnimManager::forceExport ) {
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force = true;
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}
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// get the source file's time
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if ( fileSystem->ReadFile( src, NULL, &sourceTime ) < 0 ) {
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// source file doesn't exist
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return true;
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}
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// get the destination file's time
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if ( !force && ( fileSystem->ReadFile( dest, NULL, &destTime ) >= 0 ) ) {
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idParser parser( LEXFL_ALLOWPATHNAMES | LEXFL_NOSTRINGESCAPECHARS );
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parser.LoadFile( dest );
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// read the file version
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if ( parser.CheckTokenString( MD5_VERSION_STRING ) ) {
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version = parser.ParseInt();
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// check the command line
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if ( parser.CheckTokenString( "commandline" ) ) {
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parser.ReadToken( &cmdLine );
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// check the file time, scale, and version
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if ( ( destTime >= sourceTime ) && ( version == MD5_VERSION ) && ( cmdLine == commandLine ) ) {
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// don't convert it
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return true;
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}
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}
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}
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}
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// if this is the first time we've been run, check if Maya is installed and load our DLL
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if ( !initialized ) {
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initialized = true;
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if ( !CheckMayaInstall() ) {
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Maya_Error = "Maya not installed in registry.";
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return false;
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}
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LoadMayaDll();
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// check if our DLL got loaded
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if ( !Maya_ConvertModel ) {
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Maya_Error = "Could not load MayaImport dll.";
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return false;
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}
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}
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// we need to make sure we have a full path, so convert the filename to an OS path
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src = fileSystem->RelativePathToOSPath( src );
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dest = fileSystem->RelativePathToOSPath( dest );
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dest.ExtractFilePath( path );
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if ( path.Length() ) {
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fileSystem->CreateOSPath( path );
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}
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// get the os path in case it needs to create one
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path = fileSystem->RelativePathToOSPath( "" );
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common->SetRefreshOnPrint( true );
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Maya_Error = Maya_ConvertModel( path, commandLine );
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common->SetRefreshOnPrint( false );
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if ( Maya_Error != "Ok" ) {
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return false;
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}
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// conversion succeded
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return true;
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}
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/*
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====================
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idModelExport::Reset
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====================
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*/
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void idModelExport::Reset( void ) {
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force = false;
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commandLine = "";
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src = "";
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dest = "";
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}
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/*
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====================
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idModelExport::ExportModel
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====================
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*/
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bool idModelExport::ExportModel( const char *model ) {
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const char *game = cvarSystem->GetCVarString( "fs_game" );
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if ( strlen(game) == 0 ) {
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game = BASE_GAMEDIR;
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}
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Reset();
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src = model;
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dest = model;
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dest.SetFileExtension( MD5_MESH_EXT );
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sprintf( commandLine, "mesh %s -dest %s -game %s", src.c_str(), dest.c_str(), game );
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if ( !ConvertMayaToMD5() ) {
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gameLocal.Printf( "Failed to export '%s' : %s", src.c_str(), Maya_Error.c_str() );
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return false;
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}
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return true;
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}
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/*
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====================
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idModelExport::ExportAnim
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====================
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*/
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bool idModelExport::ExportAnim( const char *anim ) {
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const char *game = cvarSystem->GetCVarString( "fs_game" );
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if ( strlen(game) == 0 ) {
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game = BASE_GAMEDIR;
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}
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Reset();
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src = anim;
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dest = anim;
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dest.SetFileExtension( MD5_ANIM_EXT );
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sprintf( commandLine, "anim %s -dest %s -game %s", src.c_str(), dest.c_str(), game );
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if ( !ConvertMayaToMD5() ) {
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gameLocal.Printf( "Failed to export '%s' : %s", src.c_str(), Maya_Error.c_str() );
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return false;
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}
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return true;
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}
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/*
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====================
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idModelExport::ParseOptions
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====================
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*/
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bool idModelExport::ParseOptions( idLexer &lex ) {
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idToken token;
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idStr destdir;
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idStr sourcedir;
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if ( !lex.ReadToken( &token ) ) {
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lex.Error( "Expected filename" );
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return false;
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}
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src = token;
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dest = token;
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while( lex.ReadToken( &token ) ) {
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if ( token == "-" ) {
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if ( !lex.ReadToken( &token ) ) {
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lex.Error( "Expecting option" );
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return false;
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}
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if ( token == "sourcedir" ) {
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if ( !lex.ReadToken( &token ) ) {
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lex.Error( "Missing pathname after -sourcedir" );
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return false;
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}
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sourcedir = token;
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} else if ( token == "destdir" ) {
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if ( !lex.ReadToken( &token ) ) {
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lex.Error( "Missing pathname after -destdir" );
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return false;
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}
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destdir = token;
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} else if ( token == "dest" ) {
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if ( !lex.ReadToken( &token ) ) {
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lex.Error( "Missing filename after -dest" );
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return false;
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}
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dest = token;
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} else {
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commandLine += va( " -%s", token.c_str() );
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}
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} else {
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commandLine += va( " %s", token.c_str() );
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}
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}
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if ( sourcedir.Length() ) {
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src.StripPath();
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sourcedir.BackSlashesToSlashes();
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sprintf( src, "%s/%s", sourcedir.c_str(), src.c_str() );
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}
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if ( destdir.Length() ) {
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dest.StripPath();
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destdir.BackSlashesToSlashes();
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sprintf( dest, "%s/%s", destdir.c_str(), dest.c_str() );
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}
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return true;
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}
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/*
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====================
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idModelExport::ParseExportSection
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====================
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*/
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int idModelExport::ParseExportSection( idParser &parser ) {
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idToken command;
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idToken token;
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idStr defaultCommands;
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idLexer lex;
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idStr temp;
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idStr parms;
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int count;
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// only export sections that match our export mask
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if ( g_exportMask.GetString()[ 0 ] ) {
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if ( parser.CheckTokenString( "{" ) ) {
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parser.SkipBracedSection( false );
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return 0;
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}
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parser.ReadToken( &token );
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if ( token.Icmp( g_exportMask.GetString() ) ) {
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parser.SkipBracedSection();
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return 0;
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}
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parser.ExpectTokenString( "{" );
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} else if ( !parser.CheckTokenString( "{" ) ) {
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// skip the export mask
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parser.ReadToken( &token );
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parser.ExpectTokenString( "{" );
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}
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count = 0;
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lex.SetFlags( LEXFL_NOSTRINGCONCAT | LEXFL_ALLOWPATHNAMES | LEXFL_ALLOWMULTICHARLITERALS | LEXFL_ALLOWBACKSLASHSTRINGCONCAT );
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while( 1 ) {
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if ( !parser.ReadToken( &command ) ) {
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parser.Error( "Unexpoected end-of-file" );
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break;
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}
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if ( command == "}" ) {
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break;
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}
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if ( command == "options" ) {
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parser.ParseRestOfLine( defaultCommands );
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} else if ( command == "addoptions" ) {
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parser.ParseRestOfLine( temp );
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defaultCommands += " ";
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defaultCommands += temp;
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} else if ( ( command == "mesh" ) || ( command == "anim" ) || ( command == "camera" ) ) {
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if ( !parser.ReadToken( &token ) ) {
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parser.Error( "Expected filename" );
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}
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temp = token;
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parser.ParseRestOfLine( parms );
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if ( defaultCommands.Length() ) {
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sprintf( temp, "%s %s", temp.c_str(), defaultCommands.c_str() );
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}
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if ( parms.Length() ) {
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sprintf( temp, "%s %s", temp.c_str(), parms.c_str() );
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}
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lex.LoadMemory( temp, temp.Length(), parser.GetFileName() );
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Reset();
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if ( ParseOptions( lex ) ) {
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const char *game = cvarSystem->GetCVarString( "fs_game" );
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if ( strlen(game) == 0 ) {
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game = BASE_GAMEDIR;
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}
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if ( command == "mesh" ) {
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dest.SetFileExtension( MD5_MESH_EXT );
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} else if ( command == "anim" ) {
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dest.SetFileExtension( MD5_ANIM_EXT );
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} else if ( command == "camera" ) {
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dest.SetFileExtension( MD5_CAMERA_EXT );
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} else {
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dest.SetFileExtension( command );
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}
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idStr back = commandLine;
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sprintf( commandLine, "%s %s -dest %s -game %s%s", command.c_str(), src.c_str(), dest.c_str(), game, commandLine.c_str() );
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if ( ConvertMayaToMD5() ) {
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count++;
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} else {
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parser.Warning( "Failed to export '%s' : %s", src.c_str(), Maya_Error.c_str() );
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}
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}
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lex.FreeSource();
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} else {
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parser.Error( "Unknown token: %s", command.c_str() );
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parser.SkipBracedSection( false );
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break;
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}
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}
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return count;
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}
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/*
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================
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idModelExport::ExportDefFile
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================
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*/
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int idModelExport::ExportDefFile( const char *filename ) {
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idParser parser( LEXFL_NOSTRINGCONCAT | LEXFL_ALLOWPATHNAMES | LEXFL_ALLOWMULTICHARLITERALS | LEXFL_ALLOWBACKSLASHSTRINGCONCAT );
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idToken token;
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int count;
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count = 0;
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if ( !parser.LoadFile( filename ) ) {
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gameLocal.Printf( "Could not load '%s'\n", filename );
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return 0;
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}
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while( parser.ReadToken( &token ) ) {
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if ( token == "export" ) {
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count += ParseExportSection( parser );
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} else {
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parser.ReadToken( &token );
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parser.SkipBracedSection();
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}
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}
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return count;
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}
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/*
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================
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idModelExport::ExportModels
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================
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*/
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int idModelExport::ExportModels( const char *pathname, const char *extension ) {
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int count;
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count = 0;
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idFileList *files;
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int i;
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if ( !CheckMayaInstall() ) {
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// if Maya isn't installed, don't bother checking if we have anims to export
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return 0;
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}
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gameLocal.Printf( "--------- Exporting models --------\n" );
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if ( !g_exportMask.GetString()[ 0 ] ) {
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gameLocal.Printf( " Export mask: '%s'\n", g_exportMask.GetString() );
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}
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count = 0;
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files = fileSystem->ListFiles( pathname, extension );
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for( i = 0; i < files->GetNumFiles(); i++ ) {
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count += ExportDefFile( va( "%s/%s", pathname, files->GetFile( i ) ) );
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}
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fileSystem->FreeFileList( files );
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gameLocal.Printf( "...%d models exported.\n", count );
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gameLocal.Printf( "-----------------------------------\n" );
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return count;
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}
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