Lots of work on look-at widgets

Source/Integration/AssetLookup.h

@@ -6,14 +6,17 @@
 #include "CommonTypes.h"
 #include "AssetLookup.generated.h"
 
+class AActor;
+class UUserWidget;
+class UlxLookAtWidget;
+class UStaticMesh;
+
 UCLASS(MinimalAPI)
 class UlxAssetLookup : public UObject
 {
 	GENERATED_BODY()
 
 private:
-    mutable FCriticalSection Mutex;
-
     // Map from asset name to full loadable path.
     UPROPERTY()
     TMap<FName, FString> CachedTangibles;
@@ -22,22 +25,40 @@ private:
     UPROPERTY()
     TMap<FName, FString> CachedStaticMeshes;
 
-public:
-    void RebuildIndex();
+    // Map from asset name to full loadable path.
+    UPROPERTY()
+    TMap<FName, FString> CachedWidgets;
+
+private:
     void ScanTangibles();
     void ScanStaticMeshes();
+    void ScanWidgets();
 
-    // Get the full path name of a 
+public:
+    void RebuildIndex();
+
+    // Get the full LoadObject path of a Tangible.
     FString TangibleLoadPath(const FName &AssetName) const;
 
-    // Get a static mesh by its asset name.
+    // Get the full LoadObject path of a Static Mesh.
     FString StaticMeshLoadPath(const FName &AssetName) const;
 
+    // Get the full LoadObject path of a Widget Blueprint.
+    FString WidgetLoadPath(const FName &AssetName) const;
+
     // Get a static mesh by name
     UFUNCTION(BlueprintPure, meta = (WorldContext = "Context"), Category = "Luprex|Miscellaneous")
     static UStaticMesh *GetStaticMeshByName(const UObject *Context, const FString &Name);
  
-    // Get a static mesh by name
+    // Get a tangible class by name
     UFUNCTION(BlueprintPure, meta = (WorldContext = "Context"), Category = "Luprex|Miscellaneous")
-    static UClass *GetTangibleClassByName(const UObject *Context, const FString &Name);
+    static TSubclassOf<AActor> GetTangibleClassByName(const UObject *Context, const FString &Name);
+
+    // Get a widget blueprint by name
+    UFUNCTION(BlueprintPure, meta = (WorldContext = "Context"), Category = "Luprex|Miscellaneous")
+    static TSubclassOf<UUserWidget> GetWidgetByName(const UObject *Context, const FString &Name);
+
+    // Get a look-at widget blueprint by name
+    UFUNCTION(BlueprintPure, meta = (WorldContext = "Context"), Category = "Luprex|Miscellaneous")
+    static TSubclassOf<UlxLookAtWidget> GetLookAtWidgetByName(const UObject *Context, const FString &Name);
 };