Ejemplo n.º 1
0
void UEditorEngine::polyUpdateMaster
(
	UModel*	Model,
	int32  	iSurf,
	int32		UpdateTexCoords
)
{
	FBspSurf &Surf = Model->Surfs[iSurf];
	ABrush* Actor = Surf.Actor;
	if( !Actor )
		return;

	UModel* Brush = Actor->Brush;
	check(Brush);

	FVector ActorLocation;
	FVector ActorPrePivot;
	FVector ActorScale;
	FRotator ActorRotation;

	if (Brush->bCachedOwnerTransformValid)
	{
		// Use transform cached when the geometry was last built, in case the current Actor transform has changed since then
		// (e.g. because Auto Update BSP is disabled)
		ActorLocation = Brush->OwnerLocationWhenLastBuilt;
		ActorPrePivot = Brush->OwnerPrepivotWhenLastBuilt;
		ActorScale = Brush->OwnerScaleWhenLastBuilt;
		ActorRotation = -Brush->OwnerRotationWhenLastBuilt;
	}
	else
	{
		// No cached owner transform, so use the current one
		ActorLocation = Actor->GetActorLocation();
		ActorPrePivot = Actor->GetPrePivot();
		ActorScale = Actor->GetActorScale();
		ActorRotation = -Actor->GetActorRotation();
	}

	for( int32 iEdPoly = Surf.iBrushPoly; iEdPoly < Brush->Polys->Element.Num(); iEdPoly++ )
	{
		FPoly& MasterEdPoly = Brush->Polys->Element[iEdPoly];
		if( iEdPoly==Surf.iBrushPoly || MasterEdPoly.iLink==Surf.iBrushPoly )
		{
			MasterEdPoly.Material  = Surf.Material;
			MasterEdPoly.PolyFlags = Surf.PolyFlags & ~(PF_NoEdit);

			if( UpdateTexCoords )
			{
				MasterEdPoly.Base = ActorRotation.RotateVector(Model->Points[Surf.pBase] - ActorLocation) / ActorScale + ActorPrePivot;
				MasterEdPoly.TextureU = ActorRotation.RotateVector(Model->Vectors[Surf.vTextureU]) * ActorScale;
				MasterEdPoly.TextureV = ActorRotation.RotateVector(Model->Vectors[Surf.vTextureV]) * ActorScale;
			}
		}
	}

	Model->InvalidSurfaces = true;
}
Ejemplo n.º 2
0
void AClashOfBallsBall::AddMovement_Implementation(bool ForwardBackward, float Value, FRotator Rotation)
{
	if (ForwardBackward)
	{
		const FVector Torque = Rotation.RotateVector(FVector(0, Value * RollTorque, 0.f));
		Ball->AddTorque(Torque);
	}
	else
	{
		const FVector Torque = Rotation.RotateVector(FVector(-1 * Value * RollTorque, 0.f, 0.f));
		Ball->AddTorque(Torque);
	}
}
void AMobileOpenCVCharacter::OnFire()
{ 
	// try and fire a projectile
	if (ProjectileClass != NULL)
	{
		const FRotator SpawnRotation = GetControlRotation();
		// MuzzleOffset is in camera space, so transform it to world space before offsetting from the character location to find the final muzzle position
		const FVector SpawnLocation = GetActorLocation() + SpawnRotation.RotateVector(GunOffset);

		UWorld* const World = GetWorld();
		if (World != NULL)
		{
			// spawn the projectile at the muzzle
			World->SpawnActor<AMobileOpenCVProjectile>(ProjectileClass, SpawnLocation, SpawnRotation);
		}
	}

	// try and play the sound if specified
	if (FireSound != NULL)
	{
		UGameplayStatics::PlaySoundAtLocation(this, FireSound, GetActorLocation());
	}

	// try and play a firing animation if specified
	if(FireAnimation != NULL)
	{
		// Get the animation object for the arms mesh
		UAnimInstance* AnimInstance = Mesh1P->GetAnimInstance();
		if(AnimInstance != NULL)
		{
			AnimInstance->Montage_Play(FireAnimation, 1.f);
		}
	}

}
Ejemplo n.º 4
0
void ATP_TwinStickPawn::FireShot(FVector FireDirection)
{
	// If we it's ok to fire again
	if (bCanFire == true)
	{
		// If we are pressing fire stick in a direction
		if (FireDirection.SizeSquared() > 0.0f)
		{
			const FRotator FireRotation = FireDirection.Rotation();
			// Spawn projectile at an offset from this pawn
			const FVector SpawnLocation = GetActorLocation() + FireRotation.RotateVector(GunOffset);

			UWorld* const World = GetWorld();
			if (World != NULL)
			{
				// spawn the projectile
				World->SpawnActor<ATP_TwinStickProjectile>(SpawnLocation, FireRotation);
			}

			bCanFire = false;
			World->GetTimerManager().SetTimer(TimerHandle_ShotTimerExpired, this, &ATP_TwinStickPawn::ShotTimerExpired, FireRate);

			// try and play the sound if specified
			if (FireSound != nullptr)
			{
				UGameplayStatics::PlaySoundAtLocation(this, FireSound, GetActorLocation());
			}

			bCanFire = false;
		}
	}
}
void AITP380_RocketThingPawn::FireCluster(){
	UWorld* const World = GetWorld();
	for (int k = 0; k < NumFiredAtOnce; k++){
		FRotator FireRotation = curFireDirection.Rotation();
		FRotator randRotation = FRotator(FireRotation.Pitch, FireRotation.Yaw + FMath::RandRange(-90, 90), FireRotation.Roll);
		// Spawn projectile at an offset from this pawn
		const FVector SpawnLocation = GetActorLocation() + randRotation.RotateVector(GunOffset);

		if (World != NULL)
		{
			// spawn the projectile
			ARocketProjectile* projectile = World->SpawnActor<ARocketProjectile>(SpawnLocation, randRotation);
			projectile->targetDirection = FireRotation.Vector();
		}

		//bCanFire = false;

		// try and play the sound if specified
		
	}
	World->GetTimerManager().SetTimer(TimerHandle_ShotTimerExpired, this, &AITP380_RocketThingPawn::ShotTimerExpired, FireRate);
	projectilesFired += NumFiredAtOnce;
	
	if (projectilesFired < NumFiredTotal)
		World->GetTimerManager().SetTimer(TimerHandle_ShotIntervalExpired, this, &AITP380_RocketThingPawn::FireCluster, pauseBetweenFires);
	else
		projectilesFired = 0;
}
Ejemplo n.º 6
0
void APlayerCharacter::SpawnKeeper()
{
    if (Role < ROLE_Authority)
    {
        return;
    }

    // try and fire a projectile
    if (KeeperClass)
    {
        FournoidUtils::BlueMessage(TEXT("Spwaning Keeper"));
        // Get the actors rotation caused by control in world space.
        const FRotator SpawnRotation = GetControlRotation();
        // Tarnsform the SpawnOffset from local space to world space.
        const FVector SpawnLocation = GetActorLocation() + SpawnRotation.RotateVector(SpawnOffset);

        UWorld* const World = GetWorld();
        if (World)
        {
            FournoidUtils::BlueMessage(TEXT("Spwaning..."));
            // spawn the projectile at the muzzle
            auto SpawnedKeeper = World->SpawnActor<AFournoidKeeper>(KeeperClass, SpawnLocation, SpawnRotation);
            SpawnedKeeper->SetKeeperMaster(this);
        }
    }
}
Ejemplo n.º 7
0
FVector UInterpToMovementComponent::ComputeMoveDelta(float InTime) const
{	
	FVector MoveDelta = FVector::ZeroVector;
	FVector NewPosition = FVector::ZeroVector;
	//Find current control point
	float Time = 0.0f;
	int32 CurrentControlPoint = INDEX_NONE;
	// Always use the end point if we are at the end 
	if (InTime >= 1.0f)
	{
		CurrentControlPoint = ControlPoints.Num() - 1;
	}
	else
	{
		for (int32 iSpline = 0; iSpline < ControlPoints.Num(); iSpline++)
		{
			float NextTime = Time + ControlPoints[iSpline].Percentage;
			if (InTime < NextTime)
			{
				CurrentControlPoint = iSpline;
				break;
			}
			Time = NextTime;
		}
	}
	// If we found a valid control point get the position between it and the next
	if (CurrentControlPoint != INDEX_NONE)
	{
		FRotator CurrentRotation = UpdatedComponent->GetComponentRotation();
		float Base = InTime - ControlPoints[CurrentControlPoint].StartTime;
		float ThisAlpha = Base / ControlPoints[CurrentControlPoint].Percentage;
		FVector BeginControlPoint = ControlPoints[CurrentControlPoint].PositionControlPoint;
		BeginControlPoint = CurrentRotation.RotateVector(BeginControlPoint) + ( ControlPoints[CurrentControlPoint].bPositionIsRelative == true ? StartLocation : FVector::ZeroVector);

		int32 NextControlPoint = FMath::Clamp(CurrentControlPoint + 1, 0, ControlPoints.Num() - 1);
		FVector EndControlPoint = ControlPoints[NextControlPoint].PositionControlPoint;
		EndControlPoint = CurrentRotation.RotateVector(EndControlPoint) + ( ControlPoints[NextControlPoint].bPositionIsRelative == true ? StartLocation : FVector::ZeroVector);

		NewPosition = FMath::Lerp(BeginControlPoint, EndControlPoint, ThisAlpha);
	}

	FVector CurrentPosition = UpdatedComponent->GetComponentLocation();
	MoveDelta = NewPosition - CurrentPosition;
	return MoveDelta;
}
Ejemplo n.º 8
0
void UAnimBone::ChangeBasis(FRotator PreBase, FRotator PostBase, bool AdjustVectors)
{
	//Adjust the orientation
	FRotator PostCombine = CombineRotators(Orientation, PostBase);
	Orientation = CombineRotators(PreBase, PostCombine);

	//Rotate our vector/s
	if (AdjustVectors)
	{
		Position = PostBase.RotateVector(Position);
	}
}
Ejemplo n.º 9
0
void AHair::SetNodeRotation(AHairNode* Node, FRotator Rotation, bool IsPropToChildren)
{
	AHairSegment* Segment = Node->Segment;
	USplineComponent* Spline = Segment->Spline;

	FVector Up = Spline->GetUpVectorAtSplinePoint(Node->Index, ESplineCoordinateSpace::World);
	FVector UpRotated = Rotation.RotateVector(Up);
	Spline->SetUpVectorAtSplinePoint(Node->Index, UpRotated, ESplineCoordinateSpace::World);

	Node->SetActorRotation(Spline->GetRotationAtSplinePoint(Node->Index, ESplineCoordinateSpace::World));
	UpdateSegment(Segment);
}
void USCarryObjectComponent::RotateActorAroundPoint(AActor* RotateActor, FVector RotationPoint, FRotator AddRotation)
{
	FVector Loc = RotateActor->GetActorLocation() - RotationPoint;
	FVector RotatedLoc = AddRotation.RotateVector(Loc);

	FVector NewLoc = RotationPoint + RotatedLoc;
	
	/* Compose the rotators, use Quats to avoid gimbal lock */
	FQuat AQuat = FQuat(RotateActor->GetActorRotation());
	FQuat BQuat = FQuat(AddRotation);

	FRotator NewRot = FRotator(BQuat*AQuat);

	RotateActor->SetActorLocationAndRotation(NewLoc, NewRot);
}
Ejemplo n.º 11
0
void AHunterMarxo::ThrowSmokeGrenade()
{
		if (!bSmokeGrenadeIsOnCD && SmokeGrenade != NULL)
		{
				SmokeGrenade->GetDefaultObject<ABasicProjectile>()->SetDamage(0.f);
				const FRotator SpawnRotation = CameraArm->GetComponentRotation();
				const FVector SpawnLocation = GetActorLocation() + SpawnRotation.RotateVector(SmokeGrenadeOffset);

				UWorld* const World = GetWorld();
				if (World != NULL)
				{
						World->SpawnActor<ABasicProjectile>(SmokeGrenade, SpawnLocation, SpawnRotation);
				}
		}
}
Ejemplo n.º 12
0
void ATotemCharacter::OnFire()
{
	//only server can spawn projectile theoretically
	// try and fire a projectile
	if (ProjectileClass != NULL || FireProjectileClass != NULL)
	{
		const FRotator SpawnRotation = GetControlRotation();
		// MuzzleOffset is in camera space, so transform it to world space before offsetting from the character location to find the final muzzle position
		const FVector SpawnLocation = GetActorLocation() + SpawnRotation.RotateVector(GunOffset);

		UWorld* const World = GetWorld();
		if (World != NULL)
		{
			//to add owner and instigator information
			FActorSpawnParameters SpawnParams;
			SpawnParams.Owner = Cast<ATotemPlayerController>(Controller);
			SpawnParams.Instigator = Instigator;
			//When the server function is called by serve, it also execute. 
			ServerSpawnProjectile(SpawnLocation, SpawnRotation, SpawnParams.Owner, SpawnParams.Instigator);
			// spawn the projectile at the muzzle single player version
			//World->SpawnActor<ATotemProjectile>(ProjectileClass, SpawnLocation, SpawnRotation, SpawnParams);
		}
	}


	// try and play the sound if specified
	if (FireSound != NULL)
	{
		UGameplayStatics::PlaySoundAtLocation(this, FireSound, GetActorLocation());
	}

	// try and play a firing animation if specified
	if (FireAnimation != NULL)
	{
		// Get the animation object for the arms mesh
		UAnimInstance* AnimInstance = Mesh1P->GetAnimInstance();
		if (AnimInstance != NULL)
		{
			AnimInstance->Montage_Play(FireAnimation, 1.f);
		}
	}

}
Ejemplo n.º 13
0
void AActor::EditorApplyScale( const FVector& DeltaScale, const FVector* PivotLocation, bool bAltDown, bool bShiftDown, bool bCtrlDown )
{
	if( RootComponent != NULL )
	{
		const FVector CurrentScale = GetRootComponent()->RelativeScale3D;

		// @todo: Remove this hack once we have decided on the scaling method to use.
		FVector ScaleToApply;

		if( AActor::bUsePercentageBasedScaling )
		{
			ScaleToApply = CurrentScale * (FVector(1.0f) + DeltaScale);
		}
		else
		{
			ScaleToApply = CurrentScale + DeltaScale;
		}

		GetRootComponent()->SetRelativeScale3D(ScaleToApply);

		if (PivotLocation)
		{
			const FVector CurrentScaleSafe(CurrentScale.X ? CurrentScale.X : 1.0f,
										   CurrentScale.Y ? CurrentScale.Y : 1.0f,
										   CurrentScale.Z ? CurrentScale.Z : 1.0f);

			const FRotator ActorRotation = GetActorRotation();
			const FVector WorldDelta = GetActorLocation() - (*PivotLocation);
			const FVector LocalDelta = (ActorRotation.GetInverse()).RotateVector(WorldDelta);
			const FVector LocalScaledDelta = LocalDelta * (ScaleToApply / CurrentScaleSafe);
			const FVector WorldScaledDelta = ActorRotation.RotateVector(LocalScaledDelta);

			GetRootComponent()->SetWorldLocation(WorldScaledDelta + (*PivotLocation));
		}
	}
	else
	{
		UE_LOG(LogActor, Warning, TEXT("WARNING: EditorApplyTranslation %s has no root component"), *GetName() );
	}

	FEditorSupportDelegates::UpdateUI.Broadcast();
}
void AUDKPresentationCharacter::OnFire()
{ 
	if (CharacterMovement->IsMovingOnGround()) {
		ammo = maxAmmo;
	}
	if (ammo <= 0) return;
	// try and fire a projectile
	if (ProjectileClass != NULL)
	{
		const FRotator SpawnRotation = GetControlRotation();
		// MuzzleOffset is in camera space, so transform it to world space before offsetting from the character location to find the final muzzle position
		const FVector SpawnLocation = GetActorLocation() + SpawnRotation.RotateVector(GunOffset);

		ammo--;
		CharacterMovement->Velocity = GetControlRotation().Vector()*(-1000) + 0.5f * CharacterMovement->Velocity;

		UWorld* const World = GetWorld();
		if (World != NULL)
		{
			// spawn the projectile at the muzzle
			World->SpawnActor<AUDKPresentationProjectile>(ProjectileClass, SpawnLocation, SpawnRotation);
		}
	}

	// try and play the sound if specified
	if (FireSound != NULL)
	{
		UGameplayStatics::PlaySoundAtLocation(this, FireSound, GetActorLocation());
	}

	// try and play a firing animation if specified
	if(FireAnimation != NULL)
	{
		// Get the animation object for the arms mesh
		UAnimInstance* AnimInstance = Mesh1P->GetAnimInstance();
		if(AnimInstance != NULL)
		{
			AnimInstance->Montage_Play(FireAnimation, 1.f);
		}
	}

}
Ejemplo n.º 15
0
void AHunterMarxo::Attack()
{
		if (MainProjectile != NULL)
		{
				if (Ammo < 1)
				{
						Reload();
						return;
				}
				MainProjectile ->GetDefaultObject<ABasicProjectile>()->SetDamage(Super::Attack);
				const FRotator SpawnRotation = CameraArm->GetComponentRotation();
				const FVector SpawnLocation = GetActorLocation() + SpawnRotation.RotateVector(MainOffset);

				UWorld* const World = GetWorld();
				if (World != NULL)
				{
						World->SpawnActor<ABasicProjectile>(MainProjectile, SpawnLocation, SpawnRotation);
				}
				Ammo--;
		}
}
Ejemplo n.º 16
0
void USceneCapturer::SetPositionAndRotation( int32 CurrentHorizontalStep, int32 CurrentVerticalStep, int32 CaptureIndex )
{
	FRotator Rotation = StartRotation;
	Rotation.Yaw += CurrentHorizontalStep * hAngIncrement;
	Rotation.Pitch -= CurrentVerticalStep * vAngIncrement;

    Rotation = Rotation.Clamp();

	FVector Offset( 0.0f, eyeSeparation / 2.0f, 0.0f );
    if (dbgDisableOffsetRotation)
    {
        //For rendering near field objects, we don't rotate the capture components around the stereo pivot, but instead
        //around each capture component
        const auto rotAngleOffset = FRotator::ClampAxis(Rotation.Yaw - StartRotation.Yaw);
        float eyeSeparationDampeningFactor = 1.0f;
        if (rotAngleOffset <= 90.0f)
        {
            eyeSeparationDampeningFactor = FMath::Lerp(1.0f, 0.0f, rotAngleOffset / 90.0f);
        }
        else if (rotAngleOffset <= 270.0f)
        {
            eyeSeparationDampeningFactor = 0.0f;
        }
        else
        {
            eyeSeparationDampeningFactor = FMath::Lerp(0.0f, 1.0f, (rotAngleOffset - 270.0f) / 90.0f);
        }

        Offset = StartRotation.RotateVector(Offset * eyeSeparationDampeningFactor);
    }
    else
    {
        Offset = Rotation.RotateVector(Offset);
    }

	LeftEyeCaptureComponents[CaptureIndex]->SetWorldLocationAndRotation( StartLocation - Offset, Rotation );
    LeftEyeCaptureComponents[CaptureIndex]->CaptureSceneDeferred();
	RightEyeCaptureComponents[CaptureIndex]->SetWorldLocationAndRotation( StartLocation + Offset, Rotation );
    RightEyeCaptureComponents[CaptureIndex]->CaptureSceneDeferred();
}
Ejemplo n.º 17
0
AActor* UWeaponComponent::PlotHitLine(float LineLength, AController* Instigator, TSubclassOf<UDamageType> DamageType, UGameplaySystemComponent* GameplaySystem)
{
	if (this->GetOwner() == nullptr)
		return nullptr;
	AController* OwnerAsController = dynamic_cast<AController*>(this->GetOwner());
	if (OwnerAsController == nullptr)
		return nullptr;
	if (OwnerAsController->GetPawn() == nullptr)
		return nullptr;

	FVector TraceStart = OwnerAsController->GetPawn()->GetActorLocation();
	FVector TraceEnd = OwnerAsController->GetPawn()->GetActorLocation();
	{
		FRotator Rotation = OwnerAsController->GetControlRotation();
		TraceEnd += Rotation.RotateVector(FVector(LineLength, 0, 0));
	}

	// Setup the trace query  
	FCollisionQueryParams TraceParams = FCollisionQueryParams();
	TraceParams.AddIgnoredActor(OwnerAsController->GetPawn());
	TraceParams.bTraceAsyncScene = true;
	FCollisionResponseParams CollisionParams = FCollisionResponseParams();

	FHitResult HitResult;
	if (this->GetWorld()->LineTraceSingleByChannel(HitResult, TraceStart, TraceEnd, ECC_GameTraceChannel1, TraceParams, CollisionParams))
	{
		if (GameplaySystem == nullptr)
			return nullptr;
		APawn* TargetAsPawn = dynamic_cast<APawn*>(HitResult.Actor.Get());
		if (TargetAsPawn)
		{
			TargetAsPawn->GetController()->TakeDamage(GameplaySystem->GetInfightAttackPoints(), FDamageEvent(DamageType), Instigator, Instigator->GetPawn());
		}
		return HitResult.GetActor();
	}
	else
	{
		return nullptr;
	}
}
Ejemplo n.º 18
0
AActor* UWeaponComponent::SpawnProjectile(UClass* ProjectileClass, FVector RelativeSpawnLocation, AActor* LaunchingActor, UGameplaySystemComponent* GameplaySystem)
{
	FTransform SpawnTransform;
	{
		FRotator SpawnRotation = LaunchingActor->GetActorRotation();
		FVector SpawnLocation = LaunchingActor->GetActorLocation();
		SpawnLocation += SpawnRotation.RotateVector(RelativeSpawnLocation);
		SpawnTransform = FTransform(SpawnRotation, SpawnLocation);
	}

	FActorSpawnParameters SpawnParameters = FActorSpawnParameters();
	SpawnParameters.Owner = this->GetOwner();

	AActor* SpawnedActor = this->GetWorld()->SpawnActor(ProjectileClass, &SpawnTransform, SpawnParameters);
	AProjectile* Projectile = dynamic_cast<AProjectile*>(SpawnedActor);

	if (Projectile != nullptr)
	{
		Projectile->SetAttackPoints(GameplaySystem->GetInfightAttackPoints());
	}

	return SpawnedActor;
}
Ejemplo n.º 19
0
bool AWeaponPowerUp::OnShoot_Implementation()
{
	// try and fire a projectile
	if(ProjectileClass != nullptr)
	{
		const FRotator SpawnRotation = GetPlayerCube()->GetActorRotation();
		// MuzzleOffset is in camera space, so transform it to world space before offsetting from the character location to find the final muzzle position
		const FVector OffsetVector(120.0f, 0.0f, 0.0f);
		const FVector SpawnLocation = GetPlayerCube()->GetActorLocation() + SpawnRotation.RotateVector(OffsetVector);

		UWorld* const World = GetWorld();
		if(World != nullptr)
		{
			// spawn the projectile at the muzzle
			AProjectile* projectile = World->SpawnActor<AProjectile>(ProjectileClass, SpawnLocation, SpawnRotation);

			projectile->SetInstigator(GetPlayerCube()->GetController());

			return true;
		}
	}

	return false;
}
Ejemplo n.º 20
0
void AWizardsCharacter::OnFire()
{
	if (!mySpellBook.IsValidIndex(0)) {
		UE_LOG(LogTemp, Warning, TEXT("Spell Gathering Needed!"));
		newCharactersSpells();
	}
	if (Mana > mySpellBook[currSpell].spellCost) {
		Mana -= mySpellBook[currSpell].spellCost;
		// try and fire a projectile

		if (mySpellBook[currSpell].spellType == 0)
		{
			const FRotator SpawnRotation = GetControlRotation();
			const FVector SpawnLocation = GetActorLocation() + SpawnRotation.RotateVector(GunOffset);

			UWorld* const World = GetWorld();
			if (World)
			{
				// spawn the projectile at the muzzle
				/*UParticleSystem* projParticle = particleList[mySpellBook[currSpell].spellEffect + mySpellBook[currSpell].spellType * 5];
				UParticleSystem* blastParticle = particleList[mySpellBook[currSpell].spellEffect + 5];
				AWizardsProjectile* wizardsSpell = World->SpawnActor<AWizardsProjectile>(ProjectileClass, SpawnLocation, SpawnRotation);// , myparams);
				wizardsSpell->SpellCreation(&mySpellBook[currSpell], projParticle, blastParticle, this);*/
				if (Role < ROLE_Authority)
				{
					ServerFireProjectile(mySpellBook[currSpell], SpawnRotation, SpawnLocation);//mySpellBook[currSpell]);
				}
				else {
					ClientFireProjectile(mySpellBook[currSpell], SpawnRotation, SpawnLocation);
				}
			}
		}
		else if (mySpellBook[currSpell].spellType == 1) {
			const FRotator SpawnRotation = FRotator(0.0);//GetControlRotation();
														 // MuzzleOffset is in camera space, so transform it to world space before offsetting from the character location to find the final muzzle position
			const FVector SpawnLocation = FVector(0.0);//GetActorLocation() + SpawnRotation.RotateVector(GunOffset);

			UWorld* const World = GetWorld();
			if (World)
			{
				// spawn the projectile at the muzzle
				/*UParticleSystem* blastParticle = particleList[mySpellBook[currSpell].spellEffect + mySpellBook[currSpell].spellType * 5];
				AWizardsBlast* wizardsSpell = World->SpawnActor<AWizardsBlast>(BlastClass, SpawnLocation, SpawnRotation);// , myparams);
				wizardsSpell->SpellCreation(blastParticle, mySpellBook[currSpell].spellSize, mySpellBook[currSpell].spellDamage, this);
				wizardsSpell->AttachRootComponentTo(GetCapsuleComponent());//Probably useful for Blasts, Rays, and Conical attacks*/
				if (Role < ROLE_Authority)
				{
					ServerFireProjectile(mySpellBook[currSpell], SpawnRotation, SpawnLocation);
				}
				else {
					ClientFireProjectile(mySpellBook[currSpell], SpawnRotation, SpawnLocation);
				}
			}
		}
		else if (mySpellBook[currSpell].spellType == 2) {
			const FRotator SpawnRotation = FRotator(0.0);//GetControlRotation();
														 // MuzzleOffset is in camera space, so transform it to world space before offsetting from the character location to find the final muzzle position
			const FVector SpawnLocation = FVector(0.0);//GetActorLocation() + SpawnRotation.RotateVector(GunOffset);

			UWorld* const World = GetWorld();
			if (World)
			{
				// spawn the projectile at the muzzle
				/*UParticleSystem* coneParticle = particleList[mySpellBook[currSpell].spellEffect + mySpellBook[currSpell].spellType * 5];
				AWizardsCone* wizardsCone = World->SpawnActor<AWizardsCone>(ConeClass, SpawnLocation, SpawnRotation);// , myparams);
				wizardsCone->SpellCreation(coneParticle, mySpellBook[currSpell].spellSize, mySpellBook[currSpell].spellDamage, this);
				wizardsCone->AttachRootComponentTo(GetCapsuleComponent());//Probably useful for Blasts, Rays, and Conical attacks
				activeAttack = Cast<AActor>(wizardsCone);*/
				if (Role < ROLE_Authority)
				{
					ServerFireProjectile(mySpellBook[currSpell], SpawnRotation, SpawnLocation);
				}
				else {
					ClientFireProjectile(mySpellBook[currSpell], SpawnRotation, SpawnLocation);
				}
			}
		}
		// God this sound is so annoying
		/*if (FireSound != NULL)
		{
		UGameplayStatics::PlaySoundAtLocation(this, FireSound, GetActorLocation());
		}*/

		// try and play a firing animation if specified
		if (FireAnimation != NULL)
		{
			// Get the animation object for the arms mesh
			UAnimInstance* AnimInstance = Mesh1P->GetAnimInstance();
			if (AnimInstance != NULL)
			{
				AnimInstance->Montage_Play(FireAnimation, 1.f);
			}
		}

	}
}
Ejemplo n.º 21
0
FVector UKismetMathLibrary::GreaterGreater_VectorRotator(FVector A, FRotator B)
{
	return B.RotateVector(A);
}	
void UFlareSpacecraftDockingSystem::Start()
{
	// Dock data
	int32 Count = 0;
	TArray<UActorComponent*> ActorComponents;
	Spacecraft->GetComponents(ActorComponents);

	// Fill all dock slots
	for (TArray<UActorComponent*>::TIterator ComponentIt(ActorComponents); ComponentIt; ++ComponentIt)
	{
		UFlareStationDock* Component = Cast<UFlareStationDock>(*ComponentIt);
		if (Component)
		{
			// Get data
			FVector DockLocation;
			FRotator DockRotation;
			Component->GetSocketWorldLocationAndRotation(FName("dock"), DockLocation, DockRotation);

			// Fill info
			FFlareDockingInfo Info;
			Info.LocalAxis = Spacecraft->Airframe->GetComponentToWorld().Inverse().GetRotation().RotateVector(DockRotation.RotateVector(FVector(1,0,0)));
			Info.LocalLocation = Spacecraft->Airframe->GetComponentToWorld().Inverse().TransformPosition(DockLocation);
			Info.DockId = Count;
			Info.DockSize = Component->DockSize;
			Info.Station = Spacecraft;
			Info.Granted = false;
			Info.Occupied = false;

			// Push this slot
			DockingSlots.Add(Info);
			Count++;
		}
	}
}
Ejemplo n.º 23
0
void UVaOceanBuoyancyComponent::PerformWaveReaction(float DeltaTime)
{
	AActor* MyOwner = GetOwner();

	if (!UpdatedComponent || MyOwner == NULL)
	{
		return;
	}
	UPrimitiveComponent* OldPrimitive = Cast<UPrimitiveComponent>(UpdatedComponent);

	const FVector OldLocation = MyOwner->GetActorLocation();
	const FRotator OldRotation = MyOwner->GetActorRotation();
	const FVector OldLinearVelocity = OldPrimitive->GetPhysicsLinearVelocity();
	const FVector OldAngularVelocity = OldPrimitive->GetPhysicsAngularVelocity();
	const FVector OldCenterOfMassWorld = OldLocation + OldRotation.RotateVector(COMOffset);
	const FVector OwnerScale = MyOwner->GetActorScale();

	// XYZ === Throttle, Steering, Rise == Forwards, Sidewards, Upwards
	FVector X, Y, Z;
	GetAxes(OldRotation, X, Y, Z);

	// Process tension dots and get torque from wind/waves
	for (FVector TensionDot : TensionDots)
	{
		// Translate point to world coordinates
		FVector TensionDotDisplaced = OldRotation.RotateVector(TensionDot + COMOffset);
		FVector TensionDotWorld = OldLocation + TensionDotDisplaced;

		// Get point depth
		float DotAltitude = GetAltitude(TensionDotWorld);

		// Don't process dots above water
		if (DotAltitude > 0)
		{
			continue;
		}
		
		// Surface normal (not modified!)
		FVector DotSurfaceNormal = GetSurfaceNormal(TensionDotWorld) * GetSurfaceWavesNum();
		// Modify normal with real Z value and normalize it
		DotSurfaceNormal.Z = GetOceanLevel(TensionDotWorld);
		DotSurfaceNormal.Normalize();

		// Point dynamic pressure [http://en.wikipedia.org/wiki/Dynamic_pressure]
		// rho = 1.03f for ocean water
		FVector WaveVelocity = GetWaveVelocity(TensionDotWorld);
		float DotQ = 0.515f * FMath::Square(WaveVelocity.Size());
		FVector WaveForce = FVector(0.0,0.0,1.0) * DotQ /* DotSurfaceNormal*/ * (-DotAltitude) * TensionDepthFactor;
		
		// We don't want Z to be affected by DotQ
		WaveForce.Z /= DotQ;

		// Scale to DeltaTime to break FPS addiction
		WaveForce *= DeltaTime;

		// Apply actor scale
		WaveForce *= OwnerScale.X;// *OwnerScale.Y * OwnerScale.Z;

		OldPrimitive->AddForceAtLocation(WaveForce * Mass, TensionDotWorld);
	}

	// Static metacentric forces (can be useful on small waves)
	if (bUseMetacentricForces)
	{
		FVector TensionTorqueResult = FVector(0.0f, 0.0f, 0.0f);

		// Calc recovering torque (transverce)
		FRotator RollRot = FRotator(0.0f, 0.0f, 0.0f);
		RollRot.Roll = OldRotation.Roll;
		FVector MetacenterDisplaced = RollRot.RotateVector(TransverseMetacenter + COMOffset);
		TensionTorqueResult += X * FVector::DotProduct((TransverseMetacenter - MetacenterDisplaced), 
			FVector(0.0f, -1.0f, 0.0f)) * TensionTorqueRollFactor;

		// Calc recovering torque (longitude)
		FRotator PitchRot = FRotator(0.0f, 0.0f, 0.0f);
		PitchRot.Pitch = OldRotation.Pitch;
		MetacenterDisplaced = PitchRot.RotateVector(LongitudinalMetacenter + COMOffset);
		TensionTorqueResult += Y * FVector::DotProduct((LongitudinalMetacenter - MetacenterDisplaced), 
			FVector(1.0f, 0.0f, 0.0f)) * TensionTorquePitchFactor;

		// Apply torque
		TensionTorqueResult *= DeltaTime;
		TensionTorqueResult *= OwnerScale.X;// *OwnerScale.Y * OwnerScale.Z;
		OldPrimitive->AddTorque(TensionTorqueResult);
	}
}
Ejemplo n.º 24
0
void AOutsiderCharacter::OnFire()
{
	const FRotator SpawnRotation = GetControlRotation();
	// MuzzleOffset is in camera space, so transform it to world space before offsetting from the character location to find the final muzzle position
	const FVector SpawnLocation = ((FP_MuzzleLocation != nullptr) ? FP_MuzzleLocation->GetComponentLocation() : GetActorLocation()) + SpawnRotation.RotateVector(GunOffset);

	UWorld* const World = GetWorld();
	if (World != NULL)
	{
		// spawn the projectile at the muzzle
		World->SpawnActor<AOutsiderProjectile>(AOutsiderProjectile::StaticClass(), SpawnLocation, SpawnRotation);
	}
}
bool FSplineComponentVisualizer::HandleInputDelta(FEditorViewportClient* ViewportClient, FViewport* Viewport, FVector& DeltaTranslate, FRotator& DeltaRotate, FVector& DeltaScale)
{
	USplineComponent* SplineComp = GetEditedSplineComponent();
	if (SplineComp != nullptr)
	{
		FInterpCurveVector& SplineInfo = SplineComp->SplineInfo;
		FInterpCurveQuat& SplineRotInfo = SplineComp->SplineRotInfo;
		FInterpCurveVector& SplineScaleInfo = SplineComp->SplineScaleInfo;

		const int32 NumPoints = SplineInfo.Points.Num();

		if (SelectedTangentHandle != INDEX_NONE)
		{
			// When tangent handles are manipulated...

			check(SelectedTangentHandle < NumPoints);

			if (!DeltaTranslate.IsZero())
			{
				check(SelectedTangentHandleType != ESelectedTangentHandle::None);

				SplineComp->Modify();

				FInterpCurvePoint<FVector>& EditedPoint = SplineInfo.Points[SelectedTangentHandle];
				const FVector Delta = (SelectedTangentHandleType == ESelectedTangentHandle::Leave) ? DeltaTranslate : -DeltaTranslate;
				const FVector Tangent = EditedPoint.LeaveTangent + SplineComp->ComponentToWorld.InverseTransformVector(Delta);

				EditedPoint.LeaveTangent = Tangent;
				EditedPoint.ArriveTangent = Tangent;
				EditedPoint.InterpMode = CIM_CurveUser;
			}
		}
		else
		{
			// When spline keys are manipulated...

			check(LastKeyIndexSelected != INDEX_NONE);
			check(LastKeyIndexSelected < NumPoints);
			check(SelectedKeys.Num() > 0);

			SplineComp->Modify();

			if (ViewportClient->IsAltPressed() && bAllowDuplication)
			{
				OnDuplicateKey();
				// Don't duplicate again until we release LMB
				bAllowDuplication = false;
			}

			for (int32 SelectedKeyIndex : SelectedKeys)
			{
				FInterpCurvePoint<FVector>& EditedPoint = SplineInfo.Points[SelectedKeyIndex];
				FInterpCurvePoint<FQuat>& EditedRotPoint = SplineRotInfo.Points[SelectedKeyIndex];
				FInterpCurvePoint<FVector>& EditedScalePoint = SplineScaleInfo.Points[SelectedKeyIndex];

				if (!DeltaTranslate.IsZero())
				{
					// Find key position in world space
					const FVector CurrentWorldPos = SplineComp->ComponentToWorld.TransformPosition(EditedPoint.OutVal);
					// Move in world space
					const FVector NewWorldPos = CurrentWorldPos + DeltaTranslate;
					// Convert back to local space
					EditedPoint.OutVal = SplineComp->ComponentToWorld.InverseTransformPosition(NewWorldPos);
				}

				if (!DeltaRotate.IsZero())
				{
					// Set point tangent as user controlled
					EditedPoint.InterpMode = CIM_CurveUser;

					// Rotate tangent according to delta rotation
					FVector NewTangent = SplineComp->ComponentToWorld.GetRotation().RotateVector(EditedPoint.LeaveTangent); // convert local-space tangent vector to world-space
					NewTangent = DeltaRotate.RotateVector(NewTangent); // apply world-space delta rotation to world-space tangent
					NewTangent = SplineComp->ComponentToWorld.GetRotation().Inverse().RotateVector(NewTangent); // convert world-space tangent vector back into local-space
					EditedPoint.LeaveTangent = NewTangent;
					EditedPoint.ArriveTangent = NewTangent;

					// Rotate spline rotation according to delta rotation
					FQuat NewRot = SplineComp->ComponentToWorld.GetRotation() * EditedRotPoint.OutVal; // convert local-space rotation to world-space
					NewRot = DeltaRotate.Quaternion() * NewRot; // apply world-space rotation
					NewRot = SplineComp->ComponentToWorld.GetRotation().Inverse() * NewRot; // convert world-space rotation to local-space
					EditedRotPoint.OutVal = NewRot;
				}

				if (DeltaScale.X != 0.0f)
				{
					// Set point tangent as user controlled
					EditedPoint.InterpMode = CIM_CurveUser;

					const FVector NewTangent = EditedPoint.LeaveTangent * (1.0f + DeltaScale.X);
					EditedPoint.LeaveTangent = NewTangent;
					EditedPoint.ArriveTangent = NewTangent;
				}

				if (DeltaScale.Y != 0.0f)
				{
					// Scale in Y adjusts the scale spline
					EditedScalePoint.OutVal.Y *= (1.0f + DeltaScale.Y);
				}

				if (DeltaScale.Z != 0.0f)
				{
					// Scale in Z adjusts the scale spline
					EditedScalePoint.OutVal.Z *= (1.0f + DeltaScale.Z);
				}
			}
		}

		NotifyComponentModified();
		return true;
	}

	return false;
}
Ejemplo n.º 26
0
void UJanusExporterTool::Export()
{
	TArray<UObject*> ObjectsToExport;

	FString Root = FString(ExportPath); // copy so we dont mess with the original reference
	FString Index = "<html>\n\t<head>\n\t\t<title>Unreal Export</title>\n\t</head>\n\t<body>\n\t\t<FireBoxRoom>\n\t\t\t<Assets>";

	TArray<AActor*> ActorsExported;
	TArray<UStaticMesh*> StaticMeshesExp;
	TArray<FString> TexturesExp;
	TArray<FString> MaterialsExported;

	for (TObjectIterator<AActor> Itr; Itr; ++Itr)
	{
		AActor *Actor = *Itr;

		FString Name = Actor->GetName();
		/*if (!Name.StartsWith("SM_Floor_R"))
		{
			continue;
		}*/

		if (Actor->IsHiddenEd())
		{
			continue;
		}

		ActorsExported.Add(Actor);

		TArray<UStaticMeshComponent*> StaticMeshes;
		Actor->GetComponents<UStaticMeshComponent>(StaticMeshes);
		for (int32 i = 0; i < StaticMeshes.Num(); i++)
		{
			UStaticMeshComponent* Component = StaticMeshes[i];
			UStaticMesh *Mesh = Component->StaticMesh;
			if (!Mesh)
			{
				continue;
			}

			if (Component->LODData.Num() > 0)
				//if (false)
			{
				FStaticMeshComponentLODInfo* LODInfo = &Component->LODData[0];
				FLightMap* LightMap = LODInfo->LightMap;
				FShadowMap* ShadowMap = LODInfo->ShadowMap;
				if (LightMap != NULL)
				{
					FLightMap2D* LightMap2D = LightMap->GetLightMap2D();
					UTexture2D* Texture = LightMap2D->GetTexture(0); // 0 = HQ LightMap
					FString TexName = Texture->GetName();
					if (TexturesExp.Contains(TexName))
					{
						continue;
					}

					TexturesExp.Add(TexName);
					ExportPNG(Texture, Root);
				}
				if (ShadowMap != NULL)
				{
					FShadowMap2D* ShadowMap2D = ShadowMap->GetShadowMap2D();
					UShadowMapTexture2D* ShadowTex = ShadowMap2D->GetTexture();
					FString TexName = ShadowTex->GetName();
					if (TexturesExp.Contains(TexName))
					{
						continue;
					}

					TexturesExp.Add(TexName);
					ExportPNG(ShadowTex, Root);
				}
			}

			if (!StaticMeshesExp.Contains(Mesh))
			{
				StaticMeshesExp.Add(Mesh);
				ExportFBX(Mesh, Root);
			}

			TArray<UMaterialInterface*> Materials = Component->GetMaterials();
			for (int32 j = 0; j < Materials.Num(); j++)
			{
				UMaterialInterface* Material = Materials[j];
				if (!Material)
				{
					continue;
				}

				FString MatName = Material->GetName();

				if (MaterialsExported.Contains(MatName))
				{
					continue;
				}

				MaterialsExported.Add(MatName);
				ExportMaterial(Root, Material, &TexturesExp);
			}
		}
	}

	// Models before textures so we can start showing the scene faster (textures take too long to load)
	for (int32 i = 0; i < StaticMeshesExp.Num(); i++)
	{
		UStaticMesh *mesh = StaticMeshesExp[i];

		Index.Append("\n\t\t\t\t<AssetObject id=\"" + mesh->GetName() + "\" src=\"" + mesh->GetName() + ".fbx\" />");
	}

	for (int32 i = 0; i < TexturesExp.Num(); i++)
	{
		FString Path = TexturesExp[i];

		Index.Append("\n\t\t\t\t<AssetImage id=\"" + Path + "\" src=\"" + Path + ".png\" />");
	}

	Index.Append("\n\t\t\t</Assets>\n\t\t\t<Room>");

	for (int32 i = 0; i < ActorsExported.Num(); i++)
	{
		AActor *Actor = ActorsExported[i];

		TArray<UStaticMeshComponent*> StaticMeshes;
		Actor->GetComponents<UStaticMeshComponent>(StaticMeshes);
		for (int32 i = 0; i < StaticMeshes.Num(); i++)
		{
			UStaticMeshComponent* Component = StaticMeshes[i];
			UStaticMesh *Mesh = Component->StaticMesh;
			if (!Mesh)
			{
				continue;
			}

			FString ImageID = "";

			TArray<UMaterialInterface*> Materials = Component->GetMaterials();
			for (int32 j = 0; j < Materials.Num(); j++)
			{
				UMaterialInterface* Material = Materials[j];
				if (!Material)
				{
					continue;
				}
				ImageID = Material->GetName() + "_BaseColor";
				break;
			}

			if (ImageID == "")
			{
				Index.Append("\n\t\t\t\t<Object collision_id=\"" + Mesh->GetName() + "\" id=\"" + Mesh->GetName() + "\" lighting=\"true\" pos=\"");
			}
			else
			{
				Index.Append("\n\t\t\t\t<Object collision_id=\"" + Mesh->GetName() + "\" id=\"" + Mesh->GetName() + "\" image_id=\"" + ImageID + "\" lighting=\"true\" pos=\"");
			}

			FRotator Rot = Actor->GetActorRotation();
			FVector XDir = Rot.RotateVector(FVector::RightVector);
			FVector YDir = Rot.RotateVector(FVector::UpVector);
			FVector ZDir = Rot.RotateVector(FVector::ForwardVector);

			FVector Pos = Actor->GetActorLocation() * UniformScale;
			FVector Sca = Actor->GetActorScale();

			Pos = ChangeSpace(Pos);
			Sca = ChangeSpaceScalar(Sca) * UniformScale;

			XDir = ChangeSpace(XDir);
			YDir = ChangeSpace(YDir);
			ZDir = ChangeSpace(ZDir);
			FVector Sign = GetSignVector(Sca);

			Index.Append(FString::SanitizeFloat(Pos.X) + " " + FString::SanitizeFloat(Pos.Y) + " " + FString::SanitizeFloat(Pos.Z));
			if (Sca.X < 0 || Sca.Y < 0 || Sca.Z < 0)
			{
				Index.Append("\" cull_face=\"front");
			}

			Index.Append("\" scale=\"");
			Index.Append(FString::SanitizeFloat(Sca.X) + " " + FString::SanitizeFloat(Sca.Y) + " " + FString::SanitizeFloat(Sca.Z));

			Index.Append("\" xdir=\"");
			Index.Append(FString::SanitizeFloat(XDir.X) + " " + FString::SanitizeFloat(XDir.Y) + " " + FString::SanitizeFloat(XDir.Z));

			Index.Append("\" ydir=\"");
			Index.Append(FString::SanitizeFloat(YDir.X) + " " + FString::SanitizeFloat(YDir.Y) + " " + FString::SanitizeFloat(YDir.Z));

			Index.Append("\" zdir=\"");
			Index.Append(FString::SanitizeFloat(ZDir.X) + " " + FString::SanitizeFloat(ZDir.Y) + " " + FString::SanitizeFloat(ZDir.Z));

			Index.Append("\" />");
		}
	}

	Index.Append("\n\t\t\t</Room>\n\t\t</FireBoxRoom>\n\t</body>\n</html>");

	FString IndexPath = FString(ExportPath).Append("index.html");
	FFileHelper::SaveStringToFile(Index, *IndexPath);
}