Datasets:

Alexhas2
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unitysamples

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

#include "LyraPlayerBotController.h"

#include "AbilitySystemComponent.h"
#include "AbilitySystemGlobals.h"
#include "Engine/World.h"
#include "GameFramework/PlayerState.h"
#include "GameModes/LyraGameMode.h"
#include "LyraLogChannels.h"
#include "Perception/AIPerceptionComponent.h"

#include UE_INLINE_GENERATED_CPP_BY_NAME(LyraPlayerBotController)

class UObject;

ALyraPlayerBotController::ALyraPlayerBotController(const FObjectInitializer& ObjectInitializer)
	: Super(ObjectInitializer)
{
	bWantsPlayerState = true;
	bStopAILogicOnUnposses = false;
}

void ALyraPlayerBotController::OnPlayerStateChangedTeam(UObject* TeamAgent, int32 OldTeam, int32 NewTeam)
{
	ConditionalBroadcastTeamChanged(this, IntegerToGenericTeamId(OldTeam), IntegerToGenericTeamId(NewTeam));
}

void ALyraPlayerBotController::OnPlayerStateChanged()
{
	// Empty, place for derived classes to implement without having to hook all the other events
}

void ALyraPlayerBotController::BroadcastOnPlayerStateChanged()
{
	OnPlayerStateChanged();

	// Unbind from the old player state, if any
	FGenericTeamId OldTeamID = FGenericTeamId::NoTeam;
	if (LastSeenPlayerState != nullptr)
	{
		if (ILyraTeamAgentInterface* PlayerStateTeamInterface = Cast<ILyraTeamAgentInterface>(LastSeenPlayerState))
		{
			OldTeamID = PlayerStateTeamInterface->GetGenericTeamId();
			PlayerStateTeamInterface->GetTeamChangedDelegateChecked().RemoveAll(this);
		}
	}

	// Bind to the new player state, if any
	FGenericTeamId NewTeamID = FGenericTeamId::NoTeam;
	if (PlayerState != nullptr)
	{
		if (ILyraTeamAgentInterface* PlayerStateTeamInterface = Cast<ILyraTeamAgentInterface>(PlayerState))
		{
			NewTeamID = PlayerStateTeamInterface->GetGenericTeamId();
			PlayerStateTeamInterface->GetTeamChangedDelegateChecked().AddDynamic(this, &ThisClass::OnPlayerStateChangedTeam);
		}
	}

	// Broadcast the team change (if it really has)
	ConditionalBroadcastTeamChanged(this, OldTeamID, NewTeamID);

	LastSeenPlayerState = PlayerState;
}

void ALyraPlayerBotController::InitPlayerState()
{
	Super::InitPlayerState();
	BroadcastOnPlayerStateChanged();
}

void ALyraPlayerBotController::CleanupPlayerState()
{
	Super::CleanupPlayerState();
	BroadcastOnPlayerStateChanged();
}

void ALyraPlayerBotController::OnRep_PlayerState()
{
	Super::OnRep_PlayerState();
	BroadcastOnPlayerStateChanged();
}

void ALyraPlayerBotController::SetGenericTeamId(const FGenericTeamId& NewTeamID)
{
	UE_LOG(LogLyraTeams, Error, TEXT("You can't set the team ID on a player bot controller (%s); it's driven by the associated player state"), *GetPathNameSafe(this));
}

FGenericTeamId ALyraPlayerBotController::GetGenericTeamId() const
{
	if (ILyraTeamAgentInterface* PSWithTeamInterface = Cast<ILyraTeamAgentInterface>(PlayerState))
	{
		return PSWithTeamInterface->GetGenericTeamId();
	}
	return FGenericTeamId::NoTeam;
}

FOnLyraTeamIndexChangedDelegate* ALyraPlayerBotController::GetOnTeamIndexChangedDelegate()
{
	return &OnTeamChangedDelegate;
}


void ALyraPlayerBotController::ServerRestartController()
{
	if (GetNetMode() == NM_Client)
	{
		return;
	}

	ensure((GetPawn() == nullptr) && IsInState(NAME_Inactive));

	if (IsInState(NAME_Inactive) || (IsInState(NAME_Spectating)))
	{
 		ALyraGameMode* const GameMode = GetWorld()->GetAuthGameMode<ALyraGameMode>();

		if ((GameMode == nullptr) || !GameMode->ControllerCanRestart(this))
		{
			return;
		}

		// If we're still attached to a Pawn, leave it
		if (GetPawn() != nullptr)
		{
			UnPossess();
		}

		// Re-enable input, similar to code in ClientRestart
		ResetIgnoreInputFlags();

		GameMode->RestartPlayer(this);
	}
}

ETeamAttitude::Type ALyraPlayerBotController::GetTeamAttitudeTowards(const AActor& Other) const
{
	if (const APawn* OtherPawn = Cast<APawn>(&Other)) {

		if (const ILyraTeamAgentInterface* TeamAgent = Cast<ILyraTeamAgentInterface>(OtherPawn->GetController()))
		{
			FGenericTeamId OtherTeamID = TeamAgent->GetGenericTeamId();

			//Checking Other pawn ID to define Attitude
			if (OtherTeamID.GetId() != GetGenericTeamId().GetId())
			{
				return ETeamAttitude::Hostile;
			}
			else
			{
				return ETeamAttitude::Friendly;
			}
		}
	}

	return ETeamAttitude::Neutral;
}

void ALyraPlayerBotController::UpdateTeamAttitude(UAIPerceptionComponent* AIPerception)
{
	if (AIPerception)
	{
		AIPerception->RequestStimuliListenerUpdate();
	}
}

void ALyraPlayerBotController::OnUnPossess()
{
	// Make sure the pawn that is being unpossessed doesn't remain our ASC's avatar actor
	if (APawn* PawnBeingUnpossessed = GetPawn())
	{
		if (UAbilitySystemComponent* ASC = UAbilitySystemGlobals::GetAbilitySystemComponentFromActor(PlayerState))
		{
			if (ASC->GetAvatarActor() == PawnBeingUnpossessed)
			{
				ASC->SetAvatarActor(nullptr);
			}
		}
	}

	Super::OnUnPossess();
}

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

	#include "LyraPlayerBotController.h"

	#include "AbilitySystemComponent.h"
	#include "AbilitySystemGlobals.h"
	#include "Engine/World.h"
	#include "GameFramework/PlayerState.h"
	#include "GameModes/LyraGameMode.h"
	#include "LyraLogChannels.h"
	#include "Perception/AIPerceptionComponent.h"

	#include UE_INLINE_GENERATED_CPP_BY_NAME(LyraPlayerBotController)

	class UObject;

	ALyraPlayerBotController::ALyraPlayerBotController(const FObjectInitializer& ObjectInitializer)
	: Super(ObjectInitializer)
	{
	bWantsPlayerState = true;
	bStopAILogicOnUnposses = false;
	}

	void ALyraPlayerBotController::OnPlayerStateChangedTeam(UObject* TeamAgent, int32 OldTeam, int32 NewTeam)
	{
	ConditionalBroadcastTeamChanged(this, IntegerToGenericTeamId(OldTeam), IntegerToGenericTeamId(NewTeam));
	}

	void ALyraPlayerBotController::OnPlayerStateChanged()
	{
	// Empty, place for derived classes to implement without having to hook all the other events
	}

	void ALyraPlayerBotController::BroadcastOnPlayerStateChanged()
	{
	OnPlayerStateChanged();

	// Unbind from the old player state, if any
	FGenericTeamId OldTeamID = FGenericTeamId::NoTeam;
	if (LastSeenPlayerState != nullptr)
	{
	if (ILyraTeamAgentInterface* PlayerStateTeamInterface = Cast<ILyraTeamAgentInterface>(LastSeenPlayerState))
	{
	OldTeamID = PlayerStateTeamInterface->GetGenericTeamId();
	PlayerStateTeamInterface->GetTeamChangedDelegateChecked().RemoveAll(this);
	}
	}

	// Bind to the new player state, if any
	FGenericTeamId NewTeamID = FGenericTeamId::NoTeam;
	if (PlayerState != nullptr)
	{
	if (ILyraTeamAgentInterface* PlayerStateTeamInterface = Cast<ILyraTeamAgentInterface>(PlayerState))
	{
	NewTeamID = PlayerStateTeamInterface->GetGenericTeamId();
	PlayerStateTeamInterface->GetTeamChangedDelegateChecked().AddDynamic(this, &ThisClass::OnPlayerStateChangedTeam);
	}
	}

	// Broadcast the team change (if it really has)
	ConditionalBroadcastTeamChanged(this, OldTeamID, NewTeamID);

	LastSeenPlayerState = PlayerState;
	}

	void ALyraPlayerBotController::InitPlayerState()
	{
	Super::InitPlayerState();
	BroadcastOnPlayerStateChanged();
	}

	void ALyraPlayerBotController::CleanupPlayerState()
	{
	Super::CleanupPlayerState();
	BroadcastOnPlayerStateChanged();
	}

	void ALyraPlayerBotController::OnRep_PlayerState()
	{
	Super::OnRep_PlayerState();
	BroadcastOnPlayerStateChanged();
	}

	void ALyraPlayerBotController::SetGenericTeamId(const FGenericTeamId& NewTeamID)
	{
	UE_LOG(LogLyraTeams, Error, TEXT("You can't set the team ID on a player bot controller (%s); it's driven by the associated player state"), *GetPathNameSafe(this));
	}

	FGenericTeamId ALyraPlayerBotController::GetGenericTeamId() const
	{
	if (ILyraTeamAgentInterface* PSWithTeamInterface = Cast<ILyraTeamAgentInterface>(PlayerState))
	{
	return PSWithTeamInterface->GetGenericTeamId();
	}
	return FGenericTeamId::NoTeam;
	}

	FOnLyraTeamIndexChangedDelegate* ALyraPlayerBotController::GetOnTeamIndexChangedDelegate()
	{
	return &OnTeamChangedDelegate;
	}


	void ALyraPlayerBotController::ServerRestartController()
	{
	if (GetNetMode() == NM_Client)
	{
	return;
	}

	ensure((GetPawn() == nullptr) && IsInState(NAME_Inactive));

	if (IsInState(NAME_Inactive) \|\| (IsInState(NAME_Spectating)))
	{
	ALyraGameMode* const GameMode = GetWorld()->GetAuthGameMode<ALyraGameMode>();

	if ((GameMode == nullptr) \|\| !GameMode->ControllerCanRestart(this))
	{
	return;
	}

	// If we're still attached to a Pawn, leave it
	if (GetPawn() != nullptr)
	{
	UnPossess();
	}

	// Re-enable input, similar to code in ClientRestart
	ResetIgnoreInputFlags();

	GameMode->RestartPlayer(this);
	}
	}

	ETeamAttitude::Type ALyraPlayerBotController::GetTeamAttitudeTowards(const AActor& Other) const
	{
	if (const APawn* OtherPawn = Cast<APawn>(&Other)) {

	if (const ILyraTeamAgentInterface* TeamAgent = Cast<ILyraTeamAgentInterface>(OtherPawn->GetController()))
	{
	FGenericTeamId OtherTeamID = TeamAgent->GetGenericTeamId();

	//Checking Other pawn ID to define Attitude
	if (OtherTeamID.GetId() != GetGenericTeamId().GetId())
	{
	return ETeamAttitude::Hostile;
	}
	else
	{
	return ETeamAttitude::Friendly;
	}
	}
	}

	return ETeamAttitude::Neutral;
	}

	void ALyraPlayerBotController::UpdateTeamAttitude(UAIPerceptionComponent* AIPerception)
	{
	if (AIPerception)
	{
	AIPerception->RequestStimuliListenerUpdate();
	}
	}

	void ALyraPlayerBotController::OnUnPossess()
	{
	// Make sure the pawn that is being unpossessed doesn't remain our ASC's avatar actor
	if (APawn* PawnBeingUnpossessed = GetPawn())
	{
	if (UAbilitySystemComponent* ASC = UAbilitySystemGlobals::GetAbilitySystemComponentFromActor(PlayerState))
	{
	if (ASC->GetAvatarActor() == PawnBeingUnpossessed)
	{
	ASC->SetAvatarActor(nullptr);
	}
	}
	}

	Super::OnUnPossess();
	}