game/sdlpp/sdlpp_rectcolider.hpp

#ifndef SDLPP_HPP_RECT_COLIDER
#define SDLPP_HPP_RECT_COLIDER

#include "sdlpp_common.hpp"
#include "sdlpp_collision.hpp"
#include "sdlpp_vector.hpp"
#include "sdlpp_line.hpp"

#include <limits>
#include <vector>

namespace SDLPP {
class SDLPPSCOPE RectColider : public CollisionPolygon {
public:
    RectColider( double x, double y, double w, double h );
    RectColider( const Vec2D<double> &top_left, const Vec2D<double> &size );
    virtual ~RectColider() {}
    virtual bool colidesWith( const CollisionPolygon &other ) const override;
    virtual bool isCircle() const override;
    virtual int topmost() const override;
    virtual int bottommost() const override;
    virtual int leftmost() const override;
    virtual int rightmost() const override;
    virtual void updateCollision( int x, int y, int w, int h ) override;
    virtual void
    render( Renderer &renderer,
            const std::tuple< int, int, int, int > &color ) override;
    virtual void render( Renderer &renderer ) override;
    virtual std::shared_ptr<CollisionPolygon> copySelf() override;
    virtual std::vector<Line<double>> getLines();

private:
    SDL_Rect getRect();

    double width() const;
    double height() const;
    int pixel_width() const;
    int pixel_height() const;

    Vec2D<double> _size;
    Vec2D<int> _size_pixel;
};
} // end of namespace SDLPP
#endif