File size: 2,178 Bytes
7fd553e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | // Copyright Epic Games, Inc. All Rights Reserved.
#include "LyraPlayerStart.h"
#include "Engine/World.h"
#include "GameFramework/GameModeBase.h"
#include "TimerManager.h"
#include UE_INLINE_GENERATED_CPP_BY_NAME(LyraPlayerStart)
ALyraPlayerStart::ALyraPlayerStart(const FObjectInitializer& ObjectInitializer)
: Super(ObjectInitializer)
{
}
ELyraPlayerStartLocationOccupancy ALyraPlayerStart::GetLocationOccupancy(AController* const ControllerPawnToFit) const
{
UWorld* const World = GetWorld();
if (HasAuthority() && World)
{
if (AGameModeBase* AuthGameMode = World->GetAuthGameMode())
{
TSubclassOf<APawn> PawnClass = AuthGameMode->GetDefaultPawnClassForController(ControllerPawnToFit);
const APawn* const PawnToFit = PawnClass ? GetDefault<APawn>(PawnClass) : nullptr;
FVector ActorLocation = GetActorLocation();
const FRotator ActorRotation = GetActorRotation();
if (!World->EncroachingBlockingGeometry(PawnToFit, ActorLocation, ActorRotation, nullptr))
{
return ELyraPlayerStartLocationOccupancy::Empty;
}
else if (World->FindTeleportSpot(PawnToFit, ActorLocation, ActorRotation))
{
return ELyraPlayerStartLocationOccupancy::Partial;
}
}
}
return ELyraPlayerStartLocationOccupancy::Full;
}
bool ALyraPlayerStart::IsClaimed() const
{
return ClaimingController != nullptr;
}
bool ALyraPlayerStart::TryClaim(AController* OccupyingController)
{
if (OccupyingController != nullptr && !IsClaimed())
{
ClaimingController = OccupyingController;
if (UWorld* World = GetWorld())
{
World->GetTimerManager().SetTimer(ExpirationTimerHandle, FTimerDelegate::CreateUObject(this, &ALyraPlayerStart::CheckUnclaimed), ExpirationCheckInterval, true);
}
return true;
}
return false;
}
void ALyraPlayerStart::CheckUnclaimed()
{
if (ClaimingController != nullptr && ClaimingController->GetPawn() != nullptr && GetLocationOccupancy(ClaimingController) == ELyraPlayerStartLocationOccupancy::Empty)
{
ClaimingController = nullptr;
if (UWorld* World = GetWorld())
{
World->GetTimerManager().ClearTimer(ExpirationTimerHandle);
}
}
}
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