- Reimplements autosave logic to handle levels, subscenes and terrains in a more consistent, reliable way.

- Adds entry to RMB menu in Asset Browser to restore an asset to a backup copy taken from autosaves
- Adds reparent out-of-bounds objects button to SceneGroup inspector
- Adds ability to have SubScene have a different loading bounds from the actual subscene bounds, allowing load triggering to happen ahead of the bounds of the subscene itself
- Fixes asset importer handling of animFPS field to be the correct type
- Adds onInspect handling to GameBase allowing better handling for any game class type with editor integration
- Add getAssetLooseFileCount and getAssetLooseFile to AssetManager to be able to iterate over all loose files associated to an asset
- Add standard/default preload function def to forestItem
- Fixes handling of text placement on GuiIconButtonCtrl when text is set to the right
- Adds setGlobalCenter utility function
- Adds ability to set guiInputCtrl active state
- Matched util functions for tracking if left and right mouse buttons are down to EditTSCtrl alongside the existing middle mouse
- Add empty element sanity check to appMesh loader
- Add callback for GameBase when game is created
- Add default graphics options config for steamdeck
- Fix typo in assetImportConfig default
- Filters SceneGroup utility buttons in inspector to only show for relevent class types

Engine/source/T3D/SubScene.h

@@ -52,6 +52,9 @@ private:
 
    bool mGlobalLayer;
 
+   bool mUseSeparateLoadBounds;
+   Point3F mLoadBounds;
+
 public:
    SubScene();
    virtual ~SubScene();
@@ -118,7 +121,7 @@ public:
       return mStartUnloadTimerMS;
    }
 
-   bool save();
+   bool save(const String& filename = String());
 
    DECLARE_CALLBACK(void, onLoaded, ());
    DECLARE_CALLBACK(void, onUnloaded, ());