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Diffstat (limited to 'core/io/object_format_binary.h')
| -rw-r--r-- | core/io/object_format_binary.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/core/io/object_format_binary.h b/core/io/object_format_binary.h new file mode 100644 index 000000000..aaf6bf357 --- /dev/null +++ b/core/io/object_format_binary.h @@ -0,0 +1,158 @@ +/*************************************************************************/ +/* object_format_binary.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ +#ifndef OBJECT_FORMAT_BINARY_H +#define OBJECT_FORMAT_BINARY_H + +#include "object_loader.h" +#include "object_saver_base.h" +#include "dvector.h" +#include "core/os/file_access.h" + +#ifdef OLD_SCENE_FORMAT_ENABLED +/** + @author Juan Linietsky <reduzio@gmail.com> +*/ + + +class ObjectFormatSaverBinary : public ObjectFormatSaver { + + String local_path; + + + Ref<OptimizedSaver> optimizer; + + bool relative_paths; + bool bundle_resources; + bool skip_editor; + bool big_endian; + int bin_meta_idx; + FileAccess *f; + String magic; + Map<RES,int> resource_map; + Map<StringName,int> string_map; + Vector<StringName> strings; + + struct SavedObject { + + Variant meta; + String type; + + + struct SavedProperty { + + int name_idx; + Variant value; + }; + + List<SavedProperty> properties; + }; + + + int get_string_index(const String& p_string); + void save_unicode_string(const String& p_string); + + List<SavedObject*> saved_objects; + List<SavedObject*> saved_resources; + + void _pad_buffer(int p_bytes); + Error _save_obj(const Object *p_object,SavedObject *so); + void _find_resources(const Variant& p_variant); + void write_property(int p_idx,const Variant& p_property); + + +public: + + virtual Error save(const Object *p_object,const Variant &p_meta); + + ObjectFormatSaverBinary(FileAccess *p_file,const String& p_magic,const String& p_local_path,uint32_t p_flags,const Ref<OptimizedSaver>& p_optimizer); + ~ObjectFormatSaverBinary(); +}; + +class ObjectFormatSaverInstancerBinary : public ObjectFormatSaverInstancer { +public: + + virtual ObjectFormatSaver* instance(const String& p_file,const String& p_magic,uint32_t p_flags=0,const Ref<OptimizedSaver>& p_optimizer=Ref<OptimizedSaver>()); + virtual void get_recognized_extensions(List<String> *p_extensions) const; + + virtual ~ObjectFormatSaverInstancerBinary(); +}; + + + + +/***********************************/ +/***********************************/ +/***********************************/ +/***********************************/ + +class ObjectFormatLoaderBinary : public ObjectFormatLoader { + + String local_path; + + FileAccess *f; + + bool endian_swap; + bool use_real64; + + Vector<char> str_buf; + List<RES> resource_cache; + + Map<int,StringName> string_map; + + String get_unicode_string(); + void _advance_padding(uint32_t p_len); + +friend class ObjectFormatLoaderInstancerBinary; + + + Error parse_property(Variant& r_v, int& r_index); + +public: + + + virtual Error load(Object **p_object,Variant &p_meta); + + ObjectFormatLoaderBinary(FileAccess *f,bool p_endian_swap,bool p_use64); + virtual ~ObjectFormatLoaderBinary(); +}; + +class ObjectFormatLoaderInstancerBinary : public ObjectFormatLoaderInstancer { +public: + + virtual ObjectFormatLoaderBinary* instance(const String& p_file,const String& p_magic); + virtual void get_recognized_extensions(List<String> *p_extensions) const; + + + +}; + + + +#endif // OBJECT_FORMAT_BINARY_H +#endif |