ConversationTreeComponent.hpp

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#ifndef EDITOR_COMPONENTS_RENDER_CONVERSATIONTREECOMPONENT_HPP
#define EDITOR_COMPONENTS_RENDER_CONVERSATIONTREECOMPONENT_HPP
 
#include <BLIB/Graphics/BatchCircle.hpp>
#include <BLIB/Graphics/BatchIcon.hpp>
#include <BLIB/Graphics/BatchedShapes2D.hpp>
#include <BLIB/Graphics/Rectangle.hpp>
#include <BLIB/Graphics/Text.hpp>
#include <BLIB/Interfaces/GUI/Renderer/Component.hpp>
#include <memory>
#include <vector>
 
namespace editor
{
namespace component
{
namespace rdr
{
class ConversationTreeComponent : public bl::gui::rdr::Component {
public:
    struct TreeCamera {
        glm::vec2 center; // in virtual coords
        glm::vec2 acqSize;
        float zoom;
    };
 
    ConversationTreeComponent();
 
    virtual ~ConversationTreeComponent() = default;
 
private:
    bl::gfx::Rectangle background;
    bl::gfx::BatchedShapes2D shapeBatch;
    std::vector<bl::gfx::BatchCircle> nodeCircles;
    std::vector<bl::gfx::BatchIcon> nodeArrows;
    std::vector<std::unique_ptr<bl::gfx::Text>> nodeLabels;
 
    bl::engine::Engine* enginePtr;
    bl::rc::Overlay* currentOverlay;
    unsigned int lastTreeVersion;
    TreeCamera* uniform;
 
    virtual void setVisible(bool visible) override;
    virtual void onElementUpdated() override;
    virtual void onRenderSettingChange() override;
    virtual bl::ecs::Entity getEntity() const override;
    virtual void doCreate(bl::engine::Engine& engine, bl::gui::rdr::Renderer& renderer) override;
    virtual void doSceneAdd(bl::rc::Overlay* overlay) override;
    virtual void doSceneRemove() override;
    virtual void handleAcquisition() override;
    virtual void handleMove() override;
};
} // namespace rdr
} // namespace component
} // namespace editor
 
#endif