Switched the engine to use SDL2_ttf UTF-8 text capabilities

src/GameEngine.c

@@ -366,7 +366,7 @@ TextSize get_text_size_from_font_asset(AssetID id, const char *text) {
     return output;
   }
 
-  TTF_SizeText(font, text, &(output.width), &(output.height));
+  TTF_SizeUTF8(font, text, &(output.width), &(output.height));
 
   return output;
 }
@@ -382,7 +382,7 @@ void render_text_with_font_asset(AssetID id, const char *text, f32 x, f32 y,
     return;
   }
 
-  SDL_Surface *surface = TTF_RenderText_Solid(font, text, color);
+  SDL_Surface *surface = TTF_RenderUTF8_Solid(font, text, color);
   if (!surface) {
     return;
   }
@@ -390,7 +390,7 @@ void render_text_with_font_asset(AssetID id, const char *text, f32 x, f32 y,
   // Get the width and height, in pixels, of the text rendered using the font
   i32 w = 0;
   i32 h = 0;
-  TTF_SizeText(font, text, &w, &h);
+  TTF_SizeUTF8(font, text, &w, &h);
 
   RenderRect rect = {x, y, w, h};