Initial commit of Command & Conquer Generals and Command & Conquer Generals Zero Hour source code.
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Generals/Code/GameEngine/Include/Common/FileSystem.h
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155
Generals/Code/GameEngine/Include/Common/FileSystem.h
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/*
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** Command & Conquer Generals(tm)
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** Copyright 2025 Electronic Arts Inc.
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**
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** This program 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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**
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** This program 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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**
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** You should have received a copy of the GNU General Public License
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** along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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////////////////////////////////////////////////////////////////////////////////
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// //
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// (c) 2001-2003 Electronic Arts Inc. //
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// //
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////////////////////////////////////////////////////////////////////////////////
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//----------------------------------------------------------------------------=
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//
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// Westwood Studios Pacific.
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//
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// Confidential Information
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// Copyright(C) 2001 - All Rights Reserved
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//
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//----------------------------------------------------------------------------
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//
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// Project: GameEngine
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//
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// Module: IO
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//
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// File name: FileSystem.h
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//
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// Created:
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//
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//----------------------------------------------------------------------------
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#pragma once
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#ifndef __FILESYSTEM_H
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#define __FILESYSTEM_H
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//----------------------------------------------------------------------------
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// Includes
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//----------------------------------------------------------------------------
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//#include "Common/File.h"
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#include "Common/STLTypedefs.h"
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#include "Common/SubsystemInterface.h"
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//----------------------------------------------------------------------------
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// Forward References
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//----------------------------------------------------------------------------
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class File;
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//----------------------------------------------------------------------------
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// Type Defines
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//----------------------------------------------------------------------------
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typedef std::set<AsciiString, rts::less_than_nocase<AsciiString> > FilenameList;
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typedef FilenameList::iterator FilenameListIter;
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//----------------------------------------------------------------------------
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// Type Defines
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//----------------------------------------------------------------------------
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//#define W3D_DIR_PATH "../FinalArt/W3D/" ///< .w3d files live here
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//#define TGA_DIR_PATH "../FinalArt/Textures/" ///< .tga texture files live here
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//#define TERRAIN_TGA_DIR_PATH "../FinalArt/Terrain/" ///< terrain .tga texture files live here
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#define W3D_DIR_PATH "Art/W3D/" ///< .w3d files live here
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#define TGA_DIR_PATH "Art/Textures/" ///< .tga texture files live here
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#define TERRAIN_TGA_DIR_PATH "Art/Terrain/" ///< terrain .tga texture files live here
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#define MAP_PREVIEW_DIR_PATH "%sMapPreviews/" ///< We need a common place we can copy the map previews to at runtime.
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#define USER_W3D_DIR_PATH "%sW3D/" ///< .w3d files live here
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#define USER_TGA_DIR_PATH "%sTextures/" ///< User .tga texture files live here
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// the following defines are only to be used while maintaining legacy compatability
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// with old files until they are completely gone and in the regular art set
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#ifdef MAINTAIN_LEGACY_FILES
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#define LEGACY_W3D_DIR_PATH "../LegacyArt/W3D/" ///< .w3d files live here
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#define LEGACY_TGA_DIR_PATH "../LegacyArt/Textures/" ///< .tga texture files live here
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#endif // MAINTAIN_LEGACY_FILES
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// LOAD_TEST_ASSETS automatically loads w3d assets from the TEST_W3D_DIR_PATH
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// without having to add an INI entry.
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///@todo this allows us to use the test art directory, it should be removed for FINAL release
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#define LOAD_TEST_ASSETS 1
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#ifdef LOAD_TEST_ASSETS
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#define ROAD_DIRECTORY "../TestArt/TestRoad/"
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#define TEST_STRING "***TESTING"
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// the following directories will be used to look for test art
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#define LOOK_FOR_TEST_ART
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#define TEST_W3D_DIR_PATH "../TestArt/" ///< .w3d files live here
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#define TEST_TGA_DIR_PATH "../TestArt/" ///< .tga texture files live here
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#endif
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struct FileInfo {
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Int sizeHigh;
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Int sizeLow;
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Int timestampHigh;
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Int timestampLow;
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};
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//===============================
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// FileSystem
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//===============================
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/**
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* FileSystem is an interface class for creating specific FileSystem objects.
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*
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* A FileSystem object's implemenation decides what derivative of File object needs to be
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* created when FileSystem::Open() gets called.
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*/
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//===============================
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class FileSystem : public SubsystemInterface
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{
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public:
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FileSystem();
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virtual ~FileSystem();
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void init();
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void reset();
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void update();
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File* openFile( const Char *filename, Int access = 0 ); ///< opens a File interface to the specified file
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Bool doesFileExist(const Char *filename) const; ///< returns TRUE if the file exists. filename should have no directory.
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void getFileListInDirectory(const AsciiString& directory, const AsciiString& searchName, FilenameList &filenameList, Bool searchSubdirectories) const; ///< search the given directory for files matching the searchName (egs. *.ini, *.rep). Possibly search subdirectories.
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Bool getFileInfo(const AsciiString& filename, FileInfo *fileInfo) const; ///< fills in the FileInfo struct for the file given. returns TRUE if successful.
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Bool createDirectory(AsciiString directory); ///< create a directory of the given name.
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Bool areMusicFilesOnCD();
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void loadMusicFilesFromCD();
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void unloadMusicFilesFromCD();
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protected:
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};
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extern FileSystem* TheFileSystem;
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//----------------------------------------------------------------------------
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// Inlining
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//----------------------------------------------------------------------------
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#endif // __WSYS_FILESYSTEM_H
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