feat(glue): handle UpdateSelectionCustomizationScene script function

src/glue/CCharacterSelection.cpp

@@ -5,6 +5,10 @@
 TSGrowableArray<CharacterSelectionDisplay> CCharacterSelection::s_characterList;
 CSimpleModelFFX* CCharacterSelection::s_modelFrame;
 
+void CCharacterSelection::RenderPrep() {
+    // TODO
+}
+
 void CCharacterSelection::SetBackgroundModel(const char* modelPath) {
     if (!CCharacterSelection::s_modelFrame || !modelPath || !*modelPath) {
         return;

src/glue/CCharacterSelection.hpp

@@ -16,6 +16,7 @@ class CCharacterSelection {
         static CSimpleModelFFX* s_modelFrame;
 
         // Static functions
+        static void RenderPrep();
         static void SetBackgroundModel(const char* modelPath);
 };
 

src/ui/ScriptFunctionsCharSelect.cpp

@@ -65,7 +65,9 @@ int32_t Script_DeclineCharacter(lua_State* L) {
 }
 
 int32_t Script_UpdateSelectionCustomizationScene(lua_State* L) {
-    WHOA_UNIMPLEMENTED(0);
+    CCharacterSelection::RenderPrep();
+
+    return 0;
 }
 
 int32_t Script_GetCharacterSelectFacing(lua_State* L) {