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50 lines
1.9 KiB
C++
50 lines
1.9 KiB
C++
// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
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#include "GameLiveStreamingModule.h"
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#include "QueryLiveStreamsCallbackProxy.h"
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#include "Runtime/Engine/Public/Features/ILiveStreamingService.h"
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#include "IGameLiveStreaming.h"
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UQueryLiveStreamsCallbackProxy::UQueryLiveStreamsCallbackProxy( const FObjectInitializer& ObjectInitializer )
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: Super(ObjectInitializer)
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{
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}
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UQueryLiveStreamsCallbackProxy* UQueryLiveStreamsCallbackProxy::QueryLiveStreams( const FString& GameName )
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{
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UQueryLiveStreamsCallbackProxy* Proxy = NewObject<UQueryLiveStreamsCallbackProxy>();
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Proxy->GameName = GameName;
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return Proxy;
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}
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void UQueryLiveStreamsCallbackProxy::Activate()
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{
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// Query the live streaming system to find out about which live streams are available for the game that was requested. This
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// will call back later on with results.
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IGameLiveStreaming::Get().GetLiveStreamingService()->QueryLiveStreams(
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this->GameName,
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ILiveStreamingService::FQueryLiveStreamsCallback::CreateStatic( []( const TArray< FLiveStreamInfo >& LiveStreams, bool bQueryWasSuccessful, TWeakObjectPtr< UQueryLiveStreamsCallbackProxy > WeakThis )
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{
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// Make sure our UObject hasn't been destroyed at the time that the live streaming system calls back with results
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UQueryLiveStreamsCallbackProxy* This = WeakThis.Get();
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if( This != nullptr )
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{
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TArray< FBlueprintLiveStreamInfo > BlueprintLiveStreams;
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for( const auto& LiveStream : LiveStreams )
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{
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FBlueprintLiveStreamInfo& BlueprintLiveStream = *new( BlueprintLiveStreams )FBlueprintLiveStreamInfo;
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BlueprintLiveStream.GameName = LiveStream.GameName;
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BlueprintLiveStream.StreamName = LiveStream.StreamName;
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BlueprintLiveStream.URL = LiveStream.URL;
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}
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// We have results!
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This->OnQueriedLiveStreams.Broadcast( BlueprintLiveStreams, bQueryWasSuccessful );
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}
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},
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TWeakObjectPtr< UQueryLiveStreamsCallbackProxy>( this ) )
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);
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}
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