diff options
Diffstat (limited to 'src/crepe/facade/SDLContext.h')
| -rw-r--r-- | src/crepe/facade/SDLContext.h | 43 |
1 files changed, 29 insertions, 14 deletions
diff --git a/src/crepe/facade/SDLContext.h b/src/crepe/facade/SDLContext.h index 20e30b3..aed5797 100644 --- a/src/crepe/facade/SDLContext.h +++ b/src/crepe/facade/SDLContext.h @@ -117,12 +117,25 @@ private: * \brief Draws a sprite to the screen using the specified transform and camera. * \param sprite Reference to the Sprite to draw. * \param transform Reference to the Transform for positioning. - * \param camera Reference to the Camera for view adjustments. + * \param cam_pos position of the current camera in the scene + * \param cam_scale multiplier for the world to screen */ - void draw(const Sprite & sprite, const Transform & transform, const Camera & camera); + void draw(const Sprite & sprite, const Transform & transform, const Vector2 & cam_pos, + const Vector2 & cam_scale); - void draw_particle(const Sprite & sprite, const vec2 & pos, const double & angle, - const double & scale, const Camera & camera); + /** + * \brief Draws a particle to the screen using the specified parameters + * + * \param sprite Referenceto the sprite to draw + * \param pos particle position in world units + * \param angle particle angle in degrees + * \param cam_pos camera position in world units + * \param img_scale scalar multiplier to increase image size + * \param cam_scale camera scalar for world to screen + */ + void draw_particle(const Sprite & sprite, const Vector2 & pos, const double & angle, + const Vector2 & cam_pos, const double & img_scale, + const Vector2 & cam_scale); //! Clears the screen, preparing for a new frame. void clear_screen(); @@ -134,7 +147,7 @@ private: * \brief sets the background of the camera (will be adjusted in future PR) * \param camera Reference to the Camera object. */ - void set_camera(const Camera & camera); + void set_camera(const Camera & camera, Vector2 & scale); private: /** @@ -144,18 +157,19 @@ private: * \return sdl rectangle to draw a src image */ SDL_Rect get_src_rect(const Sprite & sprite) const; + /** - * \brief calculates the sqaure size of the image for an destination + * \brief calculates the sqaure size of the image for destination * - * \param sprite Reference to the sprite to calculate the rectangle - * \param pos the pos in pixel positions - * \param scale the multiplier to increase of decrease for the specified sprite - * \param cam Reference to the current camera in the scene to calculate the position based - * on the camera + * \param sprite Reference to the sprite to calculate rectangle + * \param pos the pos in world units + * \param cam_pos the camera position in world units + * \param img_scale the image multiplier for increasing img size + * \param scale the multiplier for world to screen * \return sdl rectangle to draw a dst image to draw on the screen */ - SDL_Rect get_dst_rect(const Sprite & sprite, const vec2 & pos, const double & scale, - const Camera & cam) const; + SDL_Rect get_dst_rect(const Sprite & sprite, const Vector2 & pos, const Vector2 & cam_pos, + const double & img_scale, const Vector2 & scale) const; private: //! sdl Window @@ -165,7 +179,8 @@ private: std::unique_ptr<SDL_Renderer, std::function<void(SDL_Renderer *)>> game_renderer; //! viewport for the camera window - SDL_Rect viewport = {0, 0, 640, 480}; + //todo change this so that it becomes a vec2 for only width and height + SDL_Rect viewport = {0, 0, 1200, 1200}; }; } // namespace crepe |