sprite.h

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#pragma once

#include "renderable2d.h"
#include "../../utils/timer.h"

namespace fireworks { namespace graphics {

    enum class SpriteAnimationType
    {
        LOOP,
        REVERSE,
        PING_PONG
    };

    class Sprite : public Renderable2D
    {
    public:
mutable std::uint32_t       frame;
        std::uint32_t       frameRate;
        glm::vec3&        position;
        glm::vec4&        color;
        glm::vec2&        size;
        float&              rotation;
    private:
        glm::vec2           m_SpriteSheetDimension;
        utils::Timer*       m_AnimTimer;
        double              m_CurrentFrameRate;
    public:
        Sprite();
        // To use with BatchRenderer
        Sprite(glm::vec3 position, glm::vec2 size, glm::vec4 color, Primitive2D primitive2d = Primitive2D::Quad);
        Sprite(glm::vec3 position, glm::vec2 size, Texture* texture, Primitive2D primitive2d = Primitive2D::Quad);
        Sprite(glm::vec3 position, glm::vec2 size, Texture* texture, glm::vec2 sheetDimension, Primitive2D primitive2d = Primitive2D::Quad);

        // To use with a SimpleRenderer aka Instance Renderer
        Sprite(glm::vec3 position, glm::vec2 size, glm::vec4 color, Shader* shader, Primitive2D primitive2d = Primitive2D::Quad);
        Sprite(glm::vec3 position, glm::vec2 size, Shader* shader,Texture* texture, Primitive2D primitive2d = Primitive2D::Quad);\
        Sprite(glm::vec3 position, glm::vec2 size, Shader* shader, Texture* texture, glm::vec2 sheetDimension, Primitive2D primitive2d = Primitive2D::Quad);

        void addedRigidBody2D() override;

        void animateSprite(uint32_t frameRate, SpriteAnimationType animType);

        inline const float getTotalFrames() const { return (m_SpriteSheetDimension.x * m_SpriteSheetDimension.y); }
    private:    
        void submit(Renderer2D* renderer) const override;
        void setSpriteSheetUV() const;
    };
} }