90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
#include "OpenDoor.h"
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#include "Components/PrimitiveComponent.h"
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#include "Engine/World.h"
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#include "GameFramework/Actor.h"
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#include "GameFramework/PlayerController.h"
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#define OUT
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// Sets default values for this component's properties
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UOpenDoor::UOpenDoor()
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{
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// Set this component to be initialized when the game starts, and to be ticked every frame. You can turn these features
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// off to improve performance if you don't need them.
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PrimaryComponentTick.bCanEverTick = true;
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// ...
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}
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// Called when the game starts
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void UOpenDoor::BeginPlay()
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{
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Super::BeginPlay();
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}
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// Called every frame
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void UOpenDoor::TickComponent(float DeltaTime, ELevelTick TickType, FActorComponentTickFunction* ThisTickFunction)
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{
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Super::TickComponent(DeltaTime, TickType, ThisTickFunction);
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// ...
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//if(PressurePlate->IsOverlappingActor(ActorThatOpens)) // kann nullpointer + UE4 crash geben
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//if(PressurePlate && PressurePlate->IsOverlappingActor(ActorThatOpens)) //prüft erst, ob es ein actor gibt
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//UE_LOG(LogTemp, Display, TEXT("%f Total Weight"), TotalMass());
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if (TotalMass() >= MassToOpenDoor)
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{
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//UE_LOG(LogTemp, Display, TEXT("%f Total Weight"), TotalMass());
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OpenDoor();
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//DoorLastOpened When the door was opened
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doorLastOpened = GetWorld()->GetTimeSeconds();
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}
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else if (open)
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{
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//if door has been open longer than DoorCloseDelay
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//if(GetWorld()->GetTimeSeconds() > DoorLastOpened + DoorDelay)
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if (GetWorld()->GetTimeSeconds() - doorLastOpened > RotationDelay)
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CloseDoor();
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}
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}
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void UOpenDoor::OpenDoor()
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{
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FRotator rotation = GetOwner()->GetActorRotation();
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rotation.Yaw = TargetAngle;
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Rotate(rotation);
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open = true;
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}
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void UOpenDoor::CloseDoor()
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{
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FRotator rotation = GetOwner()->GetActorRotation();
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rotation.Yaw = 0.0f;
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Rotate(rotation);
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open = false;
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}
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float UOpenDoor::TotalMass() const
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{
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float TotalMass = 0.f;
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//find All Overlapping Actors
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TArray<AActor*> OverlapingActors;
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if (!PressurePlate) { return TotalMass; }
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PressurePlate->GetOverlappingActors(OUT OverlapingActors);
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//Add Up Their Masses
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for (AActor* Actor : OverlapingActors)
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{
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if(Actor->GetRootComponent()->Mobility == EComponentMobility::Movable)
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{
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//UE_LOG(LogTemp, Display, TEXT("Actor: %s"), *Actor->GetName());
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TotalMass += Actor->FindComponentByClass<UPrimitiveComponent>()->GetMass();
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}
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}
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return TotalMass;
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}
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