VRVehiclePawn.h

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// Fill out your copyright notice in the Description page of Project Settings.
 
#pragma once
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "GameFramework/Pawn.h"
#include "Engine/InputDelegateBinding.h"
#include "Components/InputComponent.h"
#include "GameFramework/PlayerController.h"
#include "VRVehiclePawn.generated.h"
 
 
UCLASS(config = Game, BlueprintType)
class VREXPANSIONPLUGIN_API AVRVehiclePawn : public APawn
{
    GENERATED_BODY()
 
public:
 
    /*UFUNCTION(BlueprintCallable, Category = "Pawn", meta = (Keywords = "Delete"))
        virtual void DetachFromControllerPendingDestroy() override
    {
        if (Controller != NULL && Controller->GetPawn() == this)
        {
            Controller->PawnPendingDestroy(this);
            if (Controller != NULL)
            {
                Controller->UnPossess();
                Controller = NULL;
            }
        }
    }*/
 
 
    //UFUNCTION()
        virtual void OnRep_Controller() override
    {
        if ((Controller != NULL) && (Controller->GetPawn() == NULL))
        {
            // This ensures that APawn::OnRep_Pawn is called. Since we cant ensure replication order of APawn::Controller and AController::Pawn,
            // if APawn::Controller is repped first, it will set AController::Pawn locally. When AController::Pawn is repped, the rep value will not
            // be different from the just set local value, and OnRep_Pawn will not be called. This can cause problems if OnRep_Pawn does anything important.
            //
            // It would be better to never ever set replicated properties locally, but this is pretty core in the gameplay framework and I think there are
            // lots of assumptions made in the code base that the Pawn and Controller will always be linked both ways.
            //Controller->SetPawnFromRep(this);
 
            /*APlayerController* const PC = Cast<APlayerController>(Controller);
            if ((PC != NULL) && PC->bAutoManageActiveCameraTarget && (PC->PlayerCameraManager->ViewTarget.Target == Controller))
            {
                PC->AutoManageActiveCameraTarget(this);
            }*/
        }
 
        /*if (IsLocallyControlled())
        {
            SetBindToInput(Controller, true);
        }*/
 
    }
 
 
    UFUNCTION(BlueprintCallable, Category = "Pawn")
        virtual bool SetBindToInput(AController * CController, bool bBindToInput)
    {
        APlayerController * playe = Cast<APlayerController>(CController);
 
        if (playe != NULL)
        {
            if(InputComponent)
                playe->PopInputComponent(InputComponent); // Make sure it is off the stack
 
            if (!bBindToInput)
            {           
                // Unregister input component if we created one
                DestroyPlayerInputComponent();
                return true;
            }
            else
            {
                // Set up player input component, if there isn't one already.
                if (InputComponent == NULL)
                {
                    InputComponent = CreatePlayerInputComponent();
                    if (InputComponent)
                    {
                        SetupPlayerInputComponent(InputComponent);
                        InputComponent->RegisterComponent();
 
                        if (UInputDelegateBinding::SupportsInputDelegate(GetClass()))
                        {
                            InputComponent->bBlockInput = bBlockInput;
                            UInputDelegateBinding::BindInputDelegates(GetClass(), InputComponent);
                        }
                    }
                }
 
                if (InputComponent)
                {
                    playe->PushInputComponent(InputComponent); // Enforce input as top of stack so it gets input first and can consume it
                    return true;
                }
            }
        }
        else
        {
            // Unregister input component if we created one
            DestroyPlayerInputComponent();
            return false;
        }
 
        return false;
    }
 
    UFUNCTION(BlueprintCallable, Category = "Pawn")
        virtual bool ForceSecondaryPossession(AController * NewController)
    {
        if (NewController)
        {
            PossessedBy(NewController);
        }
        else
        {
            UnPossessed();
        }
 
        return false;
        //INetworkPredictionInterface* NetworkPredictionInterface = GetPawn() ? Cast<INetworkPredictionInterface>(GetPawn()->GetMovementComponent()) : NULL;
        //if (NetworkPredictionInterface)
        //{
        //  NetworkPredictionInterface->ResetPredictionData_Server();
    //  }
 
 
    // Local PCs will have the Restart() triggered right away in ClientRestart (via PawnClientRestart()), but the server should call Restart() locally for remote PCs.
    // We're really just trying to avoid calling Restart() multiple times.
    //  if (!IsLocalPlayerController())
    //  {
        //  GetPawn()->Restart();
    //  }
    //  ClientRestart(GetPawn());
 
        //ChangeState(NAME_Playing);
        //if (bAutoManageActiveCameraTarget)
        //{
        //  AutoManageActiveCameraTarget(GetPawn());
        //  ResetCameraMode();
        //}
        //UpdateNavigationComponents();
    }
 
};