anim_manager.hpp

/*
 * Copyright 2024 Guillaume Guillet
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef _FGE_ANIM_MANAGER_HPP_INCLUDED
#define _FGE_ANIM_MANAGER_HPP_INCLUDED
 
#include "FastEngine/fge_extern.hpp"
 
#include "FastEngine/C_vector.hpp"
#include "FastEngine/manager/C_baseManager.hpp"
#include "FastEngine/textureType.hpp"
#include <vector>
 
#define FGE_ANIM_DEFAULT_TICKS 100
 
#define FGE_ANIM_BAD FGE_MANAGER_BAD
 
namespace fge::anim
{
 
enum class AnimationType
{
    ANIM_TYPE_TILESET,       
    ANIM_TYPE_SEPARATE_FILES 
};
 
struct AnimationFrame
{
    std::shared_ptr<fge::TextureType> _texture; 
    std::filesystem::path _path;                
    fge::Vector2u _texturePosition; 
 
    uint32_t _ticks; 
};
 
struct AnimationGroup
{
    std::vector<AnimationFrame> _frames; 
    std::string _groupName;              
};
 
struct AnimationData
{
    std::vector<AnimationGroup> _groups; 
 
    AnimationType _type;       
    Vector2u _tilesetGridSize; 
    std::shared_ptr<TextureType> _tilesetTexture; 
    std::filesystem::path _tilesetPath; 
};
 
struct DataBlock : manager::BaseDataBlock<AnimationData>
{};
 
class FGE_API AnimationManager : public manager::BaseManager<AnimationData, DataBlock>
{
public:
    using BaseManager::BaseManager;
 
    bool initialize() override;
    [[nodiscard]] bool isInitialized() override;
    void uninitialize() override;
 
    bool loadFromFile(std::string_view name, std::filesystem::path const& path);
};
 
FGE_API extern AnimationManager gManager;
 
} // namespace fge::anim
 
#endif // _FGE_ANIM_MANAGER_HPP_INCLUDED