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Commit 1591057c authored by Ali Can Demiralp's avatar Ali Can Demiralp
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Reworked VirtualRealityPawn.

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Source/DisplayClusterExtensions/Private/VirtualRealityPawn.cpp
+ 74
− 51
View file @ 1591057c
......@@ -12,52 +12,60 @@
AVirtualRealityPawn::AVirtualRealityPawn(const FObjectInitializer& ObjectInitializer) : Super(ObjectInitializer)
{
MovementComponent = CreateDefaultSubobject<UFloatingPawnMovement> (TEXT("MovementComponent0"));
MovementComponent->UpdatedComponent = RootComponent;
AutoPossessPlayer = EAutoReceiveInput::Player0; // Necessary for receiving motion controller events.
RotatingComponent = CreateDefaultSubobject<URotatingMovementComponent>(TEXT("RotatingComponent0"));
RotatingComponent->UpdatedComponent = RootComponent;
RotatingComponent->bRotationInLocalSpace = false;
RotatingComponent->PivotTranslation = FVector::ZeroVector;
RotatingComponent->RotationRate = FRotator::ZeroRotator;
Movement = CreateDefaultSubobject<UFloatingPawnMovement> (TEXT("Movement"));
Movement->UpdatedComponent = RootComponent;
TranslationDirection = RootComponent;
RotatingMovement = CreateDefaultSubobject<URotatingMovementComponent>(TEXT("RotatingMovement"));
RotatingMovement->UpdatedComponent = RootComponent;
RotatingMovement->bRotationInLocalSpace = false;
RotatingMovement->PivotTranslation = FVector::ZeroVector;
RotatingMovement->RotationRate = FRotator::ZeroRotator;
AutoPossessPlayer = EAutoReceiveInput::Player0; // Necessary for receiving motion controller events.
LeftMotionController = CreateDefaultSubobject<UMotionControllerComponent>(TEXT("LeftMotionController"));
LeftMotionController->SetupAttachment (RootComponent);
LeftMotionController->SetTrackingSource (EControllerHand::Left);
LeftMotionController->SetShowDeviceModel (true );
LeftMotionController->SetVisibility (false);
RightMotionController = CreateDefaultSubobject<UMotionControllerComponent>(TEXT("RightMotionController"));
RightMotionController->SetupAttachment (RootComponent);
RightMotionController->SetTrackingSource (EControllerHand::Right);
RightMotionController->SetShowDeviceModel(true );
RightMotionController->SetVisibility (false);
}
void AVirtualRealityPawn::OnForward_Implementation (float Value)
{
AddMovementInput(TranslationDirection->GetForwardVector(), Value);
AddMovementInput(Forward->GetForwardVector(), Value);
}
void AVirtualRealityPawn::OnRight_Implementation (float Value)
{
AddMovementInput(TranslationDirection->GetRightVector (), Value);
AddMovementInput(Forward->GetRightVector (), Value);
}
void AVirtualRealityPawn::OnTurnRate_Implementation (float Rate )
{
if (IDisplayCluster::Get().GetOperationMode() == EDisplayClusterOperationMode::Cluster)
{
if (!RotatingComponent->UpdatedComponent || !IDisplayCluster::Get().GetGameMgr() || !IDisplayCluster::Get().GetGameMgr()->GetActiveCamera()) return;
const FVector CameraLocation = IDisplayCluster::Get().GetGameMgr()->GetActiveCamera()->GetComponentLocation();
RotatingComponent->PivotTranslation = RotatingComponent->UpdatedComponent->GetComponentTransform().InverseTransformPositionNoScale(CameraLocation);
RotatingComponent->RotationRate = FRotator(RotatingComponent->RotationRate.Pitch, Rate * BaseTurnRate, 0.0f);
RotatingMovement->PivotTranslation = RotatingMovement->UpdatedComponent->GetComponentTransform().InverseTransformPositionNoScale(CameraLocation);
RotatingMovement->RotationRate = FRotator(RotatingMovement->RotationRate.Pitch, Rate * BaseTurnRate, 0.0f);
}
else
{
AddControllerYawInput(BaseTurnRate * Rate * GetWorld()->GetDeltaSeconds() * CustomTimeDilation);
AddControllerYawInput(Rate * BaseTurnRate * GetWorld()->GetDeltaSeconds() * CustomTimeDilation);
}
}
void AVirtualRealityPawn::OnLookUpRate_Implementation(float Rate )
{
if (IDisplayCluster::Get().GetOperationMode() == EDisplayClusterOperationMode::Cluster)
{
// User-centered projection causes motion sickness on look up interaction hence not implemented.
// User-centered projection causes simulation sickness on look up interaction hence not implemented.
}
else
{
AddControllerPitchInput(BaseTurnRate * Rate * GetWorld()->GetDeltaSeconds() * CustomTimeDilation);
AddControllerPitchInput(Rate * BaseTurnRate * GetWorld()->GetDeltaSeconds() * CustomTimeDilation);
}
}
void AVirtualRealityPawn::OnFire_Implementation (bool Pressed)
......@@ -73,46 +81,61 @@ void AVirtualRealityPawn::BeginPlay ()
{
Super::BeginPlay();
if (!IDisplayCluster::Get().IsModuleInitialized() || !IDisplayCluster::Get().IsAvailable()) return;
auto IsCluster = (IDisplayCluster::Get().GetOperationMode() == EDisplayClusterOperationMode::Cluster);
bUseControllerRotationYaw = !IsCluster;
bUseControllerRotationPitch = !IsCluster;
bUseControllerRotationRoll = !IsCluster;
// Display cluster settings apply to all setups (PC, HMD, CAVE/ROLV) despite the unfortunate name due to being an UE4 internal.
TArray<AActor*> SettingsActors;
UGameplayStatics::GetAllActorsOfClass(GetWorld(), ADisplayClusterSettings::StaticClass(), SettingsActors);
if (SettingsActors.Num() == 0) return;
if (SettingsActors.Num() > 0)
{
ADisplayClusterSettings* Settings = Cast<ADisplayClusterSettings>(SettingsActors[0]);
MovementComponent->MaxSpeed = Settings->MovementMaxSpeed ;
MovementComponent->Acceleration = Settings->MovementAcceleration;
MovementComponent->Deceleration = Settings->MovementDeceleration;
MovementComponent->TurningBoost = Settings->MovementTurningBoost;
Movement->MaxSpeed = Settings->MovementMaxSpeed ;
Movement->Acceleration = Settings->MovementAcceleration;
Movement->Deceleration = Settings->MovementDeceleration;
Movement->TurningBoost = Settings->MovementTurningBoost;
BaseTurnRate = Settings->RotationSpeed ;
}
if (UHeadMountedDisplayFunctionLibrary::IsHeadMountedDisplayEnabled())
if (IDisplayCluster::Get().GetOperationMode() == EDisplayClusterOperationMode::Cluster)
{
// Requires a scene node called flystick in the config.
Flystick = IDisplayCluster::Get().GetGameMgr()->GetNodeById(TEXT("flystick"));
Forward = Flystick;
LeftHand = Flystick;
RightHand = Flystick;
}
else if (UHeadMountedDisplayFunctionLibrary::IsHeadMountedDisplayEnabled())
{
LeftMotionControllerComponent = CreateDefaultSubobject<UMotionControllerComponent>(TEXT("LeftMotionControllerComponent"));
LeftMotionControllerComponent->SetTrackingSource (EControllerHand::Left);
LeftMotionControllerComponent->SetShowDeviceModel(true);
LeftMotionController ->SetVisibility(true);
RightMotionController->SetVisibility(true);
RightMotionControllerComponent = CreateDefaultSubobject<UMotionControllerComponent>(TEXT("RightMotionControllerComponent"));
RightMotionControllerComponent->SetTrackingSource (EControllerHand::Right);
RightMotionControllerComponent->SetShowDeviceModel(true);
Forward = LeftMotionController ;
LeftHand = LeftMotionController ;
RightHand = RightMotionController;
}
else
{
bUseControllerRotationYaw = true;
bUseControllerRotationPitch = true;
bUseControllerRotationRoll = true;
TranslationDirection = LeftMotionControllerComponent;
Forward = RootComponent;
LeftHand = RootComponent;
RightHand = RootComponent;
}
}
void AVirtualRealityPawn::Tick (float DeltaSeconds)
{
Super::Tick(DeltaSeconds);
// Flystick might not be available at start, hence is checked every frame.
if (IDisplayCluster::Get().GetOperationMode() == EDisplayClusterOperationMode::Cluster && !Flystick)
{
Flystick = IDisplayCluster::Get().GetGameMgr()->GetNodeById(TEXT("flystick")); // Note: Requires a scene node called flystick in the config. Make settable.
if (Flystick)
TranslationDirection = Flystick;
// Requires a scene node called flystick in the config.
Flystick = IDisplayCluster::Get().GetGameMgr()->GetNodeById(TEXT("flystick"));
Forward = Flystick;
LeftHand = Flystick;
RightHand = Flystick;
}
}
void AVirtualRealityPawn::BeginDestroy ()
......@@ -148,5 +171,5 @@ void AVirtualRealityPawn::SetupPlayerInputComponent (UInputC
}
UPawnMovementComponent* AVirtualRealityPawn::GetMovementComponent () const
{
return MovementComponent;
return Movement;
}
Source/DisplayClusterExtensions/Public/VirtualRealityPawn.h
+ 17
− 7
View file @ 1591057c
......@@ -23,9 +23,6 @@ public:
UFUNCTION(BlueprintNativeEvent, BlueprintCallable, Category = "Pawn") void OnFire (bool Pressed);
UFUNCTION(BlueprintNativeEvent, BlueprintCallable, Category = "Pawn") void OnAction (bool Pressed, int32 Index);
UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Pawn") float BaseTurnRate = 45.0f ;
UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Pawn") UDisplayClusterSceneComponent* Flystick = nullptr;
protected:
DECLARE_DELEGATE_OneParam (FFireDelegate , bool);
DECLARE_DELEGATE_TwoParams(FActionDelegate, bool, int32);
......@@ -36,8 +33,21 @@ protected:
virtual void SetupPlayerInputComponent(UInputComponent* PlayerInputComponent) override;
virtual UPawnMovementComponent* GetMovementComponent () const override;
UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Pawn", meta = (AllowPrivateAccess = "true")) UFloatingPawnMovement* MovementComponent = nullptr;
UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Pawn", meta = (AllowPrivateAccess = "true")) URotatingMovementComponent* RotatingComponent = nullptr;
UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Pawn", meta = (AllowPrivateAccess = "true")) UMotionControllerComponent* LeftMotionControllerComponent = nullptr;
UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Pawn", meta = (AllowPrivateAccess = "true")) UMotionControllerComponent* RightMotionControllerComponent = nullptr;
UPROPERTY(EditAnywhere , BlueprintReadWrite, Category = "Pawn", meta = (AllowPrivateAccess = "true")) float BaseTurnRate = 45.0f ;
UPROPERTY(VisibleAnywhere, BlueprintReadOnly , Category = "Pawn", meta = (AllowPrivateAccess = "true")) UFloatingPawnMovement* Movement = nullptr;
UPROPERTY(VisibleAnywhere, BlueprintReadOnly , Category = "Pawn", meta = (AllowPrivateAccess = "true")) URotatingMovementComponent* RotatingMovement = nullptr;
// Use only when handling cross-device (PC, HMD, CAVE/ROLV) compatibility manually. CAVE/ROLV flystick.
UPROPERTY(VisibleAnywhere, BlueprintReadOnly , Category = "Pawn", meta = (AllowPrivateAccess = "true")) UDisplayClusterSceneComponent* Flystick = nullptr;
// Use only when handling cross-device (PC, HMD, CAVE/ROLV) compatibility manually. HMD left motion controller.
UPROPERTY(VisibleAnywhere, BlueprintReadOnly , Category = "Pawn", meta = (AllowPrivateAccess = "true")) UMotionControllerComponent* LeftMotionController = nullptr;
// Use only when handling cross-device (PC, HMD, CAVE/ROLV) compatibility manually. HMD right motion controller.
UPROPERTY(VisibleAnywhere, BlueprintReadOnly , Category = "Pawn", meta = (AllowPrivateAccess = "true")) UMotionControllerComponent* RightMotionController = nullptr;
// PC: RootComponent, HMD: LeftMotionController , CAVE/ROLV: Flystick. Movement follows this component.
UPROPERTY(VisibleAnywhere, BlueprintReadOnly , Category = "Pawn", meta = (AllowPrivateAccess = "true")) USceneComponent* Forward = nullptr;
// PC: RootComponent, HMD: LeftMotionController , CAVE/ROLV: Flystick. Useful for line trace (e.g. for holding objects).
UPROPERTY(VisibleAnywhere, BlueprintReadOnly , Category = "Pawn", meta = (AllowPrivateAccess = "true")) USceneComponent* LeftHand = nullptr;
// PC: RootComponent, HMD: RightMotionController, CAVE/ROLV: Flystick. Useful for line trace (e.g. for holding objects).
UPROPERTY(VisibleAnywhere, BlueprintReadOnly , Category = "Pawn", meta = (AllowPrivateAccess = "true")) USceneComponent* RightHand = nullptr;
};
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