From a78d861a7a06e6dfafd70b2c9ed8ff9f15aa08e4 Mon Sep 17 00:00:00 2001
From: Jamie Greunbaum <jamie.greunbaum@battybovine.com>
Date: Sat, 6 May 2023 14:46:38 -0400
Subject: [PATCH] Moved all code to C++.

---
 .../Private/LoadingScreenWidget.cpp            | 18 ++++++++++++++++++
 .../Public/LoadingScreenWidget.h               |  8 +++++++-
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/Source/CommonLoadingScreen/Private/LoadingScreenWidget.cpp b/Source/CommonLoadingScreen/Private/LoadingScreenWidget.cpp
index 458f649..55003ef 100644
--- a/Source/CommonLoadingScreen/Private/LoadingScreenWidget.cpp
+++ b/Source/CommonLoadingScreen/Private/LoadingScreenWidget.cpp
@@ -3,15 +3,33 @@
 #include "LoadingScreenWidget.h"
 
 
+void ULoadingScreenWidget::NativePreConstruct()
+{
+	FWidgetAnimationDynamicEvent LoadScreenOpened;
+	LoadScreenOpened.BindUFunction(this, TEXT("LoadScreenOpened"));
+	this->BindToAnimationFinished(this->Fade, LoadScreenOpened);
+
+	this->PlayAnimationForward(this->Fade);
+}
 void ULoadingScreenWidget::LoadScreenOpened()
 {
+	this->UnbindAllFromAnimationFinished(this->Fade);
 #if !WITH_EDITOR
 	this->OnLoadScreenOpened.ExecuteIfBound();
 #endif
 }
 
+void ULoadingScreenWidget::BeginFadeOut_Implementation()
+{
+	FWidgetAnimationDynamicEvent LoadScreenClosed;
+	LoadScreenClosed.BindUFunction(this, TEXT("LoadScreenClosed"));
+	this->BindToAnimationFinished(this->Fade, LoadScreenClosed);
+
+	this->PlayAnimationReverse(this->Fade);
+}
 void ULoadingScreenWidget::LoadScreenClosed()
 {
+	this->UnbindAllFromAnimationFinished(this->Fade);
 #if !WITH_EDITOR
 	this->OnLoadScreenClosed.ExecuteIfBound();
 #endif
diff --git a/Source/CommonLoadingScreen/Public/LoadingScreenWidget.h b/Source/CommonLoadingScreen/Public/LoadingScreenWidget.h
index 5eedef6..98a57bf 100644
--- a/Source/CommonLoadingScreen/Public/LoadingScreenWidget.h
+++ b/Source/CommonLoadingScreen/Public/LoadingScreenWidget.h
@@ -18,15 +18,21 @@ class COMMONLOADINGSCREEN_API ULoadingScreenWidget : public UUserWidget
 	GENERATED_BODY()
 	
 public:
+	virtual void NativePreConstruct() override;
+
 	UFUNCTION(BlueprintCallable)
 		void LoadScreenOpened();
 	UFUNCTION(BlueprintCallable)
 		void LoadScreenClosed();
 
-	UFUNCTION(BlueprintImplementableEvent)
+	UFUNCTION(BlueprintNativeEvent)
 		void BeginFadeOut();
 
 	DECLARE_DELEGATE(FOnLoadScreenEvent)
 	FOnLoadScreenEvent OnLoadScreenOpened;
 	FOnLoadScreenEvent OnLoadScreenClosed;
+
+protected:
+	UPROPERTY(Transient, BlueprintReadOnly, meta=(BindWidgetAnim))
+		TObjectPtr<UWidgetAnimation> Fade;
 };