Added ability to open, close and render fonts

include/AssetManager.h

@@ -4,6 +4,7 @@
 #include "Renderer.h"
 #include "SDL_mixer.h"
 #include "SDL_render.h"
+#include "SDL_ttf.h"
 #include "reusable_ids.h"
 #include <stddef.h>
 
@@ -15,6 +16,7 @@ typedef enum {
   ASSET_TYPE_IMAGE,
   ASSET_TYPE_AUDIO_FX,
   ASSET_TYPE_MUSIC,
+  ASSET_TYPE_FONT,
 
   ASSET_TYPE_COUNT
 } AssetType;
@@ -25,6 +27,7 @@ AssetID load_asset_to_manager(AssetManager *am, const char *path,
                               AssetType type, Renderer *renderer);
 void remove_asset_from_manager(AssetManager *am, AssetID *id_ptr);
 SDL_Texture *get_texture(AssetManager *am, AssetID id);
+TTF_Font *get_font(AssetManager *am, AssetID id);
 Mix_Chunk *get_audio_chunk(AssetManager *am, AssetID id);
 Mix_Music *get_music(AssetManager *am, AssetID id);
 void destroy_asset_manager(AssetManager **am);