SDOM_Texture.hpp

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// SDOM_Texture.hpp
#pragma once
 
#include <SDOM/SDOM_IAssetObject.hpp>
 
namespace SDOM
{
    class Factory;
    class Core;
 
    // internal 8x8 bitmap font sprite sheet
    extern unsigned char internal_font_8x8[];
    extern int internal_font_8x8_len;
 
    // internal 8x12 bitmap font sprite sheet
    extern unsigned char internal_font_8x12[];
    extern int internal_font_8x12_len;
 
    // internal 8x8 icon sprite sheet
    extern unsigned char internal_icon_8x8[];
    extern int internal_icon_8x8_len;
 
 
 
    class Texture : public IAssetObject
    {
        using SUPER = IAssetObject;
 
    public:
        // --- Type Info --- //
        static constexpr const char* TypeName = "Texture";
 
        // --- Initialization Struct --- //
        struct InitStruct : public IAssetObject::InitStruct
        {
            InitStruct() : IAssetObject::InitStruct() 
            { 
                name = TypeName; 
                type = TypeName;
                filename = TypeName; // Default filename, can be overridden
            }
            // add texture-specific initialization parameters here
            // ...
        };
 
    protected:
        // --- Constructors --- //
        Texture(const InitStruct& init);
        Texture(const sol::table& config);
 
    public:
        // --- Static Factory Methods --- //
        static std::unique_ptr<IAssetObject> CreateFromLua(const sol::table& config) {
            return std::unique_ptr<IAssetObject>(new Texture(config));
        }
        static std::unique_ptr<IAssetObject> CreateFromInitStruct(const IAssetObject::InitStruct& baseInit) {
            const auto& textureInit = static_cast<const Texture::InitStruct&>(baseInit);
            return std::unique_ptr<IAssetObject>(new Texture(textureInit));
        }
 
        Texture() = default;
        virtual ~Texture() = default;
        virtual bool onInit() override;
        virtual void onQuit() override;
        virtual void onLoad() override;
        virtual void onUnload() override;
        virtual bool onUnitTest() override;
 
        SDL_Texture* getTexture() const { return texture_; }
        float getTextureWidth() const { return textureWidth_; }
        float getTextureHeight() const { return textureHeight_; }
 
    protected:
        friend Factory;
        friend Core;
 
        SDL_Texture* texture_ = nullptr;
        float textureWidth_ = 0;
        float textureHeight_ = 0;
 
        // --- Lua Registration --- //
        virtual void _registerLuaBindings(const std::string& typeName, sol::state_view lua);
 
 
    }; // END class Texture
 
} // END namespace SDOM