GODOT IS OPEN SOURCE

1 files changed, 171 insertions, 0 deletions

diff --git a/core/resource.h b/core/resource.h
new file mode 100644
index 0000000000..8d2c72d120
--- /dev/null
+++ b/core/resource.h
@@ -0,0 +1,171 @@
+/*************************************************************************/
+/*  resource.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 RESOURCE_H
+#define RESOURCE_H
+
+#include "object.h"
+#include "safe_refcount.h"
+#include "ref_ptr.h"
+#include "reference.h"
+#include "object_type_db.h"
+
+/**
+	@author Juan Linietsky <reduzio@gmail.com>
+*/
+
+#define RES_BASE_EXTENSION(m_ext)\
+public:\
+static void register_custom_data_to_otdb() { ObjectTypeDB::add_resource_base_extension(m_ext,get_type_static()); }\
+virtual String get_base_extension() const { return m_ext; }\
+private:
+
+
+class ResourceImportMetadata : public Reference {
+
+	OBJ_TYPE( ResourceImportMetadata, Reference );
+
+	struct Source {
+		String path;
+		String md5;
+	};
+
+	Vector<Source> sources;
+	String editor;
+
+	Map<String,Variant> options;
+
+	StringArray _get_options() const;
+protected:
+	virtual bool _use_builtin_script() const { return false; }
+	static void _bind_methods();
+public:
+
+	void set_editor(const String& p_editor);
+	String get_editor() const;
+
+	void add_source(const String& p_path,const String& p_md5="");
+	String get_source_path(int p_idx) const;
+	String get_source_md5(int p_idx) const;
+	void set_source_md5(int p_idx,const String& p_md5);
+	void remove_source(int p_idx);
+	int get_source_count() const;
+
+	void set_option(const String& p_key, const Variant& p_value);
+	Variant get_option(const String& p_key) const;
+	bool has_option(const String& p_key) const;
+
+	void get_options(List<String> *r_options) const;
+
+	ResourceImportMetadata();
+};
+
+
+class Resource : public Reference {
+	
+	OBJ_TYPE( Resource, Reference );
+	OBJ_CATEGORY("Resources");
+	RES_BASE_EXTENSION("res");
+
+	Set<ObjectID> owners;
+
+friend class ResBase;
+friend class ResourceCache;	
+	
+	String name;
+	String path_cache;
+
+	virtual bool _use_builtin_script() const { return true; }
+
+#ifdef TOOLS_ENABLED
+	Ref<ResourceImportMetadata> import_metadata;
+	uint64_t last_modified_time;
+#endif
+
+protected:
+	
+	void emit_changed();
+
+	void notify_change_to_owners();
+
+	virtual void _resource_path_changed();
+	static void _bind_methods();
+public:
+	
+	virtual bool can_reload_from_file();
+	virtual void reload_from_file();
+
+	void register_owner(Object *p_owner);
+	void unregister_owner(Object *p_owner);
+
+	void set_name(const String& p_name);
+	String get_name() const;
+
+	void set_path(const String& p_path);
+	String get_path() const;
+
+	Ref<Resource> duplicate(bool p_subresources=false);
+
+	void set_import_metadata(const Ref<ResourceImportMetadata>& p_metadata);
+	Ref<ResourceImportMetadata> get_import_metadata() const;
+
+
+#ifdef TOOLS_ENABLED
+
+	void set_last_modified_time(uint64_t p_time) { last_modified_time=p_time; }
+	uint64_t get_last_modified_time() const { return last_modified_time; }
+
+#endif
+
+	virtual RID get_rid() const; // some resources may offer conversion to RID
+
+	Resource();	
+	~Resource();
+
+};
+
+
+typedef Ref<Resource> RES;
+
+class ResourceCache {
+friend class Resource;	
+	static HashMap<String,Resource*> resources;	
+friend void unregister_core_types();
+	static void clear();
+public:	
+
+	static void reload_externals();
+	static bool has(const String& p_path);
+	static Resource* get(const String& p_path);
+	static void dump(const char* p_file=NULL,bool p_short=false);
+	static void get_cached_resources(List<Ref<Resource> > *p_resources);
+	static int get_cached_resource_count();
+
+};
+
+#endif