Added ability to open, close and render fonts

include/GameEngine.h

@@ -12,15 +12,18 @@
 extern "C" {
 #endif // !__cplusplus
 
-bool init_game(const char *game_name, uint32_t window_width,
-               uint32_t window_height, SDL_Color window_background_color,
-               bool full_screen, uint8_t audio_tracks);
+bool init_engine(const char *game_name, uint32_t window_width,
+                 uint32_t window_height, SDL_Color window_background_color,
+                 bool full_screen, uint8_t audio_tracks);
 bool game_running();
 ObjectID add_object(void *object, EventHandlerPtr eh, UpdateFuncPtr uf,
                     RenderFuncPtr rf);
 void remove_object(ObjectID *id);
 AssetID load_asset(const char *path, AssetType type);
 void render_texture_asset(AssetID id, float x, float y, float w, float h);
+void render_text_with_font_asset(AssetID id, const char *text, float x,
+                                 float y);
+void set_font_asset_size(AssetID id, uint32_t size);
 int8_t play_audio_asset(AssetID id, int16_t loops, bool fade_in,
                         uint32_t fade_length_in_ms);
 void pause_audio_asset_on_track(AssetID id, uint8_t track);
@@ -54,7 +57,7 @@ void close_asset(AssetID *id);
 void handle_events();
 void update();
 void render();
-void close_game();
+void close_engine();
 
 #ifdef __cplusplus
 }