VRSimpleCharacter.cpp

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// Copyright 1998-2016 Epic Games, Inc. All Rights Reserved.
 
#include "SimpleChar/VRSimpleCharacter.h"
//#include "Runtime/Engine/Private/EnginePrivate.h"
 
AVRSimpleCharacter::AVRSimpleCharacter(const FObjectInitializer& ObjectInitializer)
 : Super(ObjectInitializer.SetDefaultSubobjectClass<UVRSimpleCharacterMovementComponent>(ACharacter::CharacterMovementComponentName))
 
{
 
    // Remove the movement jitter with slow speeds
    FRepMovement& MovementRep = GetReplicatedMovement_Mutable();
    MovementRep.LocationQuantizationLevel = EVectorQuantization::RoundTwoDecimals;
 
    VRMovementReference = Cast<UVRBaseCharacterMovementComponent>(GetMovementComponent());
    if (VRMovementReference)
        VRMovementReference->bApplyAdditionalVRInputVectorAsNegative = false;
 
    VRSceneComponent = CreateDefaultSubobject<USceneComponent>(TEXT("VR Scene Component"));
 
    if (VRSceneComponent)
    {
        VRSceneComponent->SetupAttachment(NetSmoother);
        VRSceneComponent->SetRelativeLocation(FVector(0, 0, -96));
    }
 
    //VRReplicatedCamera = CreateDefaultSubobject<UReplicatedVRCameraComponent>(TEXT("VR Replicated Camera"));
    if (VRReplicatedCamera && VRSceneComponent)
    {
        VRReplicatedCamera->bOffsetByHMD = true;
        VRReplicatedCamera->SetupAttachment(VRSceneComponent);
    }
 
    /*VRHeadCollider = CreateDefaultSubobject<UCapsuleComponent>(TEXT("VR Head Collider"));
    if (VRHeadCollider && VRReplicatedCamera)
    {
        VRHeadCollider->SetCapsuleSize(20.0f, 25.0f);
        VRHeadCollider->SetupAttachment(VRReplicatedCamera);
    }*/
 
//  ParentRelativeAttachment = CreateDefaultSubobject<UParentRelativeAttachmentComponent>(TEXT("Parent Relative Attachment"));
    if (ParentRelativeAttachment && VRReplicatedCamera && VRSceneComponent)
    {
        ParentRelativeAttachment->bOffsetByHMD = true;
        ParentRelativeAttachment->SetupAttachment(VRSceneComponent);
    }
 
    if (LeftMotionController)
    {
        LeftMotionController->bOffsetByHMD = true;
 
        if (VRSceneComponent)
        {
            LeftMotionController->SetupAttachment(VRSceneComponent);
        }
    }
 
    //RightMotionController = CreateDefaultSubobject<UGripMotionControllerComponent>(TEXT("Right Grip Motion Controller"));
    if (RightMotionController)
    {
        RightMotionController->bOffsetByHMD = true;
 
        if (VRSceneComponent)
        {
            RightMotionController->SetupAttachment(VRSceneComponent);
        }
    }
}
 
void AVRSimpleCharacter::BeginPlay()
{
    Super::BeginPlay();
 
    // I am re-forcing these to true here
    // The editor loses these values sometimes when copying over from the std character
    // And I like copying since it saves me hours of work.
 
    if(LeftMotionController)
        LeftMotionController->bOffsetByHMD = true;
 
    if(RightMotionController)
        RightMotionController->bOffsetByHMD = true;
 
    if(ParentRelativeAttachment)
        ParentRelativeAttachment->bOffsetByHMD = true;
 
    if(VRReplicatedCamera)
        VRReplicatedCamera->bOffsetByHMD = true;
 
}
 
FVector AVRSimpleCharacter::GetTeleportLocation(FVector OriginalLocation)
{
    //FVector modifier = VRRootReference->GetVRLocation_Inline() - this->GetActorLocation();
    //modifier.Z = 0.0f; // Null out Z
    //return OriginalLocation - modifier;
    
    return OriginalLocation;
}
 
bool AVRSimpleCharacter::TeleportTo(const FVector& DestLocation, const FRotator& DestRotation, bool bIsATest, bool bNoCheck)
{
    bool bTeleportSucceeded = Super::TeleportTo(DestLocation + FVector(0,0,GetCapsuleComponent()->GetScaledCapsuleHalfHeight()), DestRotation, bIsATest, bNoCheck);
 
    if (bTeleportSucceeded)
    {
        NotifyOfTeleport();
    }
 
    return bTeleportSucceeded;
}