Add SceneBase::load_arg_count

Kazade · Jan 8, 2022 · e3f110f · e3f110f
1 parent f16c1de
commit e3f110f
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Showing 2 changed files with 7 additions and 0 deletions.
diff --git a/simulant/scenes/scene.cpp b/simulant/scenes/scene.cpp
@@ -57,6 +57,10 @@ void SceneBase::_fixed_update_thunk(float dt) {
     fixed_update(dt);
 }
 
+std::size_t SceneBase::load_arg_count() const {
+    return load_args.size();
+}
+
 
 void SceneBase::_call_load() {
     if(is_loaded_) {

diff --git a/simulant/scenes/scene.h b/simulant/scenes/scene.h
@@ -144,6 +144,9 @@ class SceneBase:
     std::vector<any> load_args;
 
 protected:
+    /* Returns the number of arguments passed when loading */
+    std::size_t load_arg_count() const;
+
     template<typename T>
     T get_load_arg(int i) {
         return any_cast<T>(load_args[i]);