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#rnx #rb none #ROBOMERGE-OWNER: ryan.durand #ROBOMERGE-AUTHOR: ryan.durand #ROBOMERGE-SOURCE: CL 10869210 via CL 10869511 via CL 10869900 #ROBOMERGE-BOT: (v613-10869866) [CL 10870549 by ryan durand in Main branch]
86 lines
3.3 KiB
C++
86 lines
3.3 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "Animation/WidgetAnimationPlayCallbackProxy.h"
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#include "Animation/UMGSequencePlayer.h"
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#include "Engine/World.h"
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#include "TimerManager.h"
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#define LOCTEXT_NAMESPACE "UMG"
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UWidgetAnimationPlayCallbackProxy* UWidgetAnimationPlayCallbackProxy::CreatePlayAnimationProxyObject(class UUMGSequencePlayer*& Result, class UUserWidget* Widget, UWidgetAnimation* InAnimation, float StartAtTime, int32 NumLoopsToPlay, EUMGSequencePlayMode::Type PlayMode, float PlaybackSpeed)
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{
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UWidgetAnimationPlayCallbackProxy* Proxy = NewObject<UWidgetAnimationPlayCallbackProxy>();
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Proxy->SetFlags(RF_StrongRefOnFrame);
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Result = Proxy->ExecutePlayAnimation(Widget, InAnimation, StartAtTime, NumLoopsToPlay, PlayMode, PlaybackSpeed);
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return Proxy;
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}
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UWidgetAnimationPlayCallbackProxy* UWidgetAnimationPlayCallbackProxy::CreatePlayAnimationTimeRangeProxyObject(class UUMGSequencePlayer*& Result, class UUserWidget* Widget, UWidgetAnimation* InAnimation, float StartAtTime, float EndAtTime, int32 NumLoopsToPlay, EUMGSequencePlayMode::Type PlayMode, float PlaybackSpeed)
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{
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UWidgetAnimationPlayCallbackProxy* Proxy = NewObject<UWidgetAnimationPlayCallbackProxy>();
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Proxy->SetFlags(RF_StrongRefOnFrame);
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Result = Proxy->ExecutePlayAnimationTimeRange(Widget, InAnimation, StartAtTime, EndAtTime, NumLoopsToPlay, PlayMode, PlaybackSpeed);
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return Proxy;
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}
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UWidgetAnimationPlayCallbackProxy::UWidgetAnimationPlayCallbackProxy(const FObjectInitializer& ObjectInitializer)
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: Super(ObjectInitializer)
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{
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}
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class UUMGSequencePlayer* UWidgetAnimationPlayCallbackProxy::ExecutePlayAnimation(class UUserWidget* Widget, UWidgetAnimation* InAnimation, float StartAtTime, int32 NumLoopsToPlay, EUMGSequencePlayMode::Type PlayMode, float PlaybackSpeed)
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{
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if (!Widget)
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{
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return nullptr;
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}
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WorldPtr = Widget->GetWorld();
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UUMGSequencePlayer* Player = Widget->PlayAnimation(InAnimation, StartAtTime, NumLoopsToPlay, PlayMode, PlaybackSpeed);
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if (Player)
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{
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Player->OnSequenceFinishedPlaying().AddUObject(this, &UWidgetAnimationPlayCallbackProxy::OnFinished);
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}
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return Player;
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}
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class UUMGSequencePlayer* UWidgetAnimationPlayCallbackProxy::ExecutePlayAnimationTimeRange(class UUserWidget* Widget, UWidgetAnimation* InAnimation, float StartAtTime, float EndAtTime, int32 NumLoopsToPlay, EUMGSequencePlayMode::Type PlayMode, float PlaybackSpeed)
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{
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if (!Widget)
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{
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return nullptr;
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}
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WorldPtr = Widget->GetWorld();
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UUMGSequencePlayer* Player = Widget->PlayAnimationTimeRange(InAnimation, StartAtTime, EndAtTime, NumLoopsToPlay, PlayMode, PlaybackSpeed);
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if (Player)
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{
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OnFinishedHandle = Player->OnSequenceFinishedPlaying().AddUObject(this, &UWidgetAnimationPlayCallbackProxy::OnFinished);
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}
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return Player;
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}
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void UWidgetAnimationPlayCallbackProxy::OnFinished(class UUMGSequencePlayer& Player)
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{
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Player.OnSequenceFinishedPlaying().Remove(OnFinishedHandle);
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// We delay the Finish trigger to next frame.
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if (UWorld* World = WorldPtr.Get())
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{
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// Use a dummy timer handle as we don't need to store it for later but we don't need to look for something to clear
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FTimerHandle TimerHandle;
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World->GetTimerManager().SetTimer(TimerHandle, this, &UWidgetAnimationPlayCallbackProxy::OnFinished_Delayed, 0.001f, false);
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}
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}
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void UWidgetAnimationPlayCallbackProxy::OnFinished_Delayed()
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{
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Finished.Broadcast();
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}
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#undef LOCTEXT_NAMESPACE
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