Datasets:

Alexhas2
/

unitysamples

// Copyright Epic Games, Inc. All Rights Reserved.

#include "Teams/AsyncAction_ObserveTeam.h"

#include "Teams/LyraTeamAgentInterface.h"

#include UE_INLINE_GENERATED_CPP_BY_NAME(AsyncAction_ObserveTeam)

UAsyncAction_ObserveTeam::UAsyncAction_ObserveTeam(const FObjectInitializer& ObjectInitializer)
	: Super(ObjectInitializer)
{
}

UAsyncAction_ObserveTeam* UAsyncAction_ObserveTeam::ObserveTeam(UObject* TeamAgent)
{
	return InternalObserveTeamChanges(TeamAgent);
}

UAsyncAction_ObserveTeam* UAsyncAction_ObserveTeam::InternalObserveTeamChanges(TScriptInterface<ILyraTeamAgentInterface> TeamActor)
{
	UAsyncAction_ObserveTeam* Action = nullptr;

	if (TeamActor != nullptr)
	{
		Action = NewObject<UAsyncAction_ObserveTeam>();
		Action->TeamInterfacePtr = TeamActor;
		Action->RegisterWithGameInstance(TeamActor.GetObject());
	}

	return Action;
}

void UAsyncAction_ObserveTeam::SetReadyToDestroy()
{
	Super::SetReadyToDestroy();

	// If we're being canceled we need to unhook everything we might have tried listening to.
	if (ILyraTeamAgentInterface* TeamInterface = TeamInterfacePtr.Get())
	{
		TeamInterface->GetTeamChangedDelegateChecked().RemoveAll(this);
	}
}

void UAsyncAction_ObserveTeam::Activate()
{
	bool bCouldSucceed = false;
	int32 CurrentTeamIndex = INDEX_NONE;

	if (ILyraTeamAgentInterface* TeamInterface = TeamInterfacePtr.Get())
	{
		CurrentTeamIndex = GenericTeamIdToInteger(TeamInterface->GetGenericTeamId());

		TeamInterface->GetTeamChangedDelegateChecked().AddDynamic(this, &ThisClass::OnWatchedAgentChangedTeam);

		bCouldSucceed = true;
	}

	// Broadcast once so users get the current state
	OnTeamChanged.Broadcast(CurrentTeamIndex != INDEX_NONE, CurrentTeamIndex);

	// We weren't able to bind to a delegate so we'll never get any additional updates
	if (!bCouldSucceed)
	{
		SetReadyToDestroy();
	}
}

void UAsyncAction_ObserveTeam::OnWatchedAgentChangedTeam(UObject* TeamAgent, int32 OldTeam, int32 NewTeam)
{
	OnTeamChanged.Broadcast(NewTeam != INDEX_NONE, NewTeam);
}

	// Copyright Epic Games, Inc. All Rights Reserved.

	#include "Teams/AsyncAction_ObserveTeam.h"

	#include "Teams/LyraTeamAgentInterface.h"

	#include UE_INLINE_GENERATED_CPP_BY_NAME(AsyncAction_ObserveTeam)

	UAsyncAction_ObserveTeam::UAsyncAction_ObserveTeam(const FObjectInitializer& ObjectInitializer)
	: Super(ObjectInitializer)
	{
	}

	UAsyncAction_ObserveTeam* UAsyncAction_ObserveTeam::ObserveTeam(UObject* TeamAgent)
	{
	return InternalObserveTeamChanges(TeamAgent);
	}

	UAsyncAction_ObserveTeam* UAsyncAction_ObserveTeam::InternalObserveTeamChanges(TScriptInterface<ILyraTeamAgentInterface> TeamActor)
	{
	UAsyncAction_ObserveTeam* Action = nullptr;

	if (TeamActor != nullptr)
	{
	Action = NewObject<UAsyncAction_ObserveTeam>();
	Action->TeamInterfacePtr = TeamActor;
	Action->RegisterWithGameInstance(TeamActor.GetObject());
	}

	return Action;
	}

	void UAsyncAction_ObserveTeam::SetReadyToDestroy()
	{
	Super::SetReadyToDestroy();

	// If we're being canceled we need to unhook everything we might have tried listening to.
	if (ILyraTeamAgentInterface* TeamInterface = TeamInterfacePtr.Get())
	{
	TeamInterface->GetTeamChangedDelegateChecked().RemoveAll(this);
	}
	}

	void UAsyncAction_ObserveTeam::Activate()
	{
	bool bCouldSucceed = false;
	int32 CurrentTeamIndex = INDEX_NONE;

	if (ILyraTeamAgentInterface* TeamInterface = TeamInterfacePtr.Get())
	{
	CurrentTeamIndex = GenericTeamIdToInteger(TeamInterface->GetGenericTeamId());

	TeamInterface->GetTeamChangedDelegateChecked().AddDynamic(this, &ThisClass::OnWatchedAgentChangedTeam);

	bCouldSucceed = true;
	}

	// Broadcast once so users get the current state
	OnTeamChanged.Broadcast(CurrentTeamIndex != INDEX_NONE, CurrentTeamIndex);

	// We weren't able to bind to a delegate so we'll never get any additional updates
	if (!bCouldSucceed)
	{
	SetReadyToDestroy();
	}
	}

	void UAsyncAction_ObserveTeam::OnWatchedAgentChangedTeam(UObject* TeamAgent, int32 OldTeam, int32 NewTeam)
	{
	OnTeamChanged.Broadcast(NewTeam != INDEX_NONE, NewTeam);
	}