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Diffstat (limited to 'engines/titanic/core/saveable_object.h')
-rw-r--r-- | engines/titanic/core/saveable_object.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/engines/titanic/core/saveable_object.h b/engines/titanic/core/saveable_object.h new file mode 100644 index 0000000000..6d80ad121d --- /dev/null +++ b/engines/titanic/core/saveable_object.h @@ -0,0 +1,110 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#ifndef TITANIC_SAVEABLE_OBJECT_H +#define TITANIC_SAVEABLE_OBJECT_H + +#include "common/scummsys.h" +#include "common/array.h" +#include "common/hash-str.h" +#include "common/list.h" +#include "titanic/support/simple_file.h" + +namespace Titanic { + +class CSaveableObject; + +class ClassDef { +public: + const char *_className; + ClassDef *_parent; +public: + ClassDef(const char *className, ClassDef *parent) : + _className(className), _parent(parent) {} + virtual ~ClassDef() {} + virtual CSaveableObject *create(); +}; + +template<typename T> +class TypeTemplate : public ClassDef { +public: + TypeTemplate(const char *className, ClassDef *parent) : + ClassDef(className, parent) {} + virtual CSaveableObject *create() { return new T(); } +}; + +#define CLASSDEF \ + static ClassDef *_type; \ + virtual ClassDef *getType() const { return _type; } + +class CSaveableObject { + typedef CSaveableObject *(*CreateFunction)(); +private: + static Common::List<ClassDef *> *_classDefs; + static Common::HashMap<Common::String, CreateFunction> *_classList; +public: + /** + * Sets up the list of saveable object classes + */ + static void initClassList(); + + /** + * Free the list of saveable object classes + */ + static void freeClassList(); + + /** + * Creates a new instance of a saveable object class + */ + static CSaveableObject *createInstance(const Common::String &name); +public: + CLASSDEF + virtual ~CSaveableObject() {} + + bool isInstanceOf(const ClassDef *classDef) const; + + /** + * Save the data for the class to file + */ + virtual void save(SimpleFile *file, int indent); + + /** + * Load the data for the class from file + */ + virtual void load(SimpleFile *file); + + /** + * Write out a header definition for the class to file + * prior to saving the actual data for the class + */ + virtual void saveHeader(SimpleFile *file, int indent); + + /** + * Writes out a footer for the class after it's data has + * been written to file + */ + virtual void saveFooter(SimpleFile *file, int indent); +}; + +} // End of namespace Titanic + +#endif /* TITANIC_SAVEABLE_OBJECT_H */ |