[WIP] fix: show correct sprite name/path in editor

src/Renderer/SpriteRendererComponent.cc

@@ -49,16 +49,15 @@ namespace volt::renderer {
   }
 
   void SpriteRendererComponent::Draw(void) {
-    static bool is_first_time { true };
+    static size_t sprite_path_len {0};
     static std::array<char, 32> sprite_path { "default" };
     static ImVec4 sprite_color {1, 1, 1, 1};
-    if (is_first_time) {
-      size_t len { std::min(sprite.name().size(), sprite_path.size() - 1) };
-      std::copy_n(sprite.name().begin(), len, sprite_path.begin());
-      sprite_path[len] = 0;
-      is_first_time = false;
-    }
     if (ImGui::CollapsingHeader(SpriteRendererComponent::cmp_name)) {
+      if (sprite.name() != sprite_path.data()) {
+        sprite_path_len = std::min(sprite.name().size(), sprite_path.size() - 1);
+        std::copy_n(sprite.name().begin(), sprite_path_len, sprite_path.begin());
+        sprite_path[sprite_path_len] = 0;
+      }
       ImGui::InputText("Sprite", sprite_path.data(), sprite_path.size());
       try { sprite.Reset(std::string(sprite_path.data())); }
       catch (const std::runtime_error &) {