CollisionComponent.hpp

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#ifndef COLLISION_COMPONENT_HPP
#define COLLISION_COMPONENT_HPP

#include "Component.hpp"
#include "TransformComponent.hpp"
#include "TileMap.hpp"

class CollisionComponent : public Component {
    public:
        CollisionComponent(TransformComponent* transform, TileMap* tilemap);

        ~CollisionComponent();

        void UpdateCollisions();

        void Update();

        void Render(SDL_Renderer* renderer);

    private:
        TransformComponent* transform;

        TileMap* tilemap = NULL;

        bool collide(SDL_Rect tile);

        double check_top(SDL_Rect tile, double posx, double posy, int width, int height);
        double check_bottom(SDL_Rect tile, double posx, double posy, int width, int height);
        double check_left(SDL_Rect tile, double posx, double posy, int width, int height);
        double check_right(SDL_Rect tile, double posx, double posy, int width, int height);
};

#endif