Magic_Game/kiwano/utils/ResLoader.h

// Copyright (c) 2016-2018 Kiwano - Nomango
// 
// 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.

#pragma once
#include "../macros.h"
#include "../common/helper.h"
#include "../base/Resource.h"
#include "../2d/include-forwards.h"

namespace kiwano
{
	class KGE_API ResLoader
	{
	public:
		// <20><><EFBFBD><EFBFBD>ͼƬ
		bool AddImage(String const& id, Resource const& image);

		// <20><><EFBFBD><EFBFBD>ͼƬ
		bool AddImage(String const& id, ImagePtr image);

		// <20><><EFBFBD><EFBFBD>֡<EFBFBD><D6A1><EFBFBD><EFBFBD>
		size_t AddFrames(String const& id, Array<Resource> const& images);

		// <20><><EFBFBD><EFBFBD>֡<EFBFBD><D6A1><EFBFBD><EFBFBD>
		size_t AddFrames(String const& id, Array<ImagePtr> const& images);

		// <20><><EFBFBD><EFBFBD>֡<EFBFBD><D6A1><EFBFBD><EFBFBD>
		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ü<EFBFBD>ͼƬ
		size_t AddFrames(String const& id, Resource const& image, int cols, int rows = 1);

		// <20><><EFBFBD><EFBFBD>֡<EFBFBD><D6A1><EFBFBD><EFBFBD>
		// <20><>ָ<EFBFBD><D6B8><EFBFBD>ü<EFBFBD><C3BC><EFBFBD><EFBFBD>βü<CEB2>ͼƬ
		size_t AddFrames(String const& id, Resource const& image, Array<Rect> const& crop_rects);

		// <20><><EFBFBD><EFBFBD>֡<EFBFBD><D6A1><EFBFBD><EFBFBD>
		bool AddFrames(String const& id, FramesPtr frames);

		// <20><><EFBFBD>Ӷ<EFBFBD><D3B6><EFBFBD>
		bool AddObj(String const& id, ObjectPtr obj);

		ImagePtr GetImage(String const& id) const;

		FramesPtr GetFrames(String const& id) const;

		ObjectPtr GetObj(String const& id) const;

		// ɾ<><C9BE>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>Դ
		void Delete(String const& id);

		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ
		void Destroy();

		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>·<EFBFBD><C2B7>
		void AddSearchPath(
			String const& path
		);

		template<typename _Ty>
		_Ty* Get(String const& id) const
		{
			auto iter = res_.find(id);
			if (iter == res_.end())
				return nullptr;
			return dynamic_cast<_Ty*>((*iter).second.Get());
		}

	protected:
		UnorderedMap<String, ObjectPtr> res_;
		List<String> search_paths_;
	};
}