GODOT IS OPEN SOURCE

1 files changed, 110 insertions, 0 deletions

diff --git a/core/packed_data_container.h b/core/packed_data_container.h
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+++ b/core/packed_data_container.h
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+/*************************************************************************/
+/*  packed_data_container.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 PACKED_DATA_CONTAINER_H
+#define PACKED_DATA_CONTAINER_H
+
+
+#include "resource.h"
+
+
+
+class PackedDataContainer : public Resource {
+
+	OBJ_TYPE(PackedDataContainer,Resource);
+
+	enum {
+		TYPE_DICT=0xFFFFFFFF,
+		TYPE_ARRAY=0xFFFFFFFE,
+	};
+
+	struct DictKey {
+		uint32_t hash;
+		Variant key;
+		bool operator<(const DictKey& p_key) const { return hash < p_key.hash; }
+	};
+
+
+	DVector<uint8_t> data;
+	int datalen;
+
+
+	uint32_t _pack(const Variant& p_data,Vector<uint8_t>& tmpdata,Map<String,uint32_t>& string_cache);
+
+
+	Variant _iter_init_ofs(const Array& p_iter,uint32_t p_offset);
+	Variant _iter_next_ofs(const Array& p_iter,uint32_t p_offset);
+	Variant _iter_get_ofs(const Variant& p_iter,uint32_t p_offset);
+
+	Variant _iter_init(const Array& p_iter);
+	Variant _iter_next(const Array& p_iter);
+	Variant _iter_get(const Variant& p_iter);
+
+friend class PackedDataContainerRef;
+	Variant _key_at_ofs(uint32_t p_ofs,const Variant& p_key,bool &err) const;
+	Variant _get_at_ofs(uint32_t p_ofs, const uint8_t *p_buf, bool &err) const;
+	int _size(uint32_t p_ofs) const;
+
+protected:
+
+	void _set_data(const DVector<uint8_t>& p_data);
+	DVector<uint8_t> _get_data() const;
+	static void _bind_methods();
+public:
+
+	virtual Variant getvar(const Variant& p_key, bool *r_valid=NULL) const;
+	Error pack(const Variant& p_data);
+
+	int size() const;
+
+	PackedDataContainer();
+};
+
+class PackedDataContainerRef : public Reference {
+	OBJ_TYPE(PackedDataContainerRef,Reference);
+
+friend class PackedDataContainer;
+	uint32_t offset;
+	Ref<PackedDataContainer> from;
+
+protected:
+	static void _bind_methods();
+
+public:
+
+	Variant _iter_init(const Array& p_iter);
+	Variant _iter_next(const Array& p_iter);
+	Variant _iter_get(const Variant& p_iter);
+
+	int size() const;
+	virtual Variant getvar(const Variant& p_key, bool *r_valid=NULL) const;
+
+	PackedDataContainerRef();
+};
+
+#endif // PACKED_DATA_CONTAINER_H