void ASWeaponInstant::SimulateInstantHit(const FVector& Origin)
{
const FVector StartTrace = Origin;
const FVector AimDir = GetAdjustedAim();
const FVector EndTrace = StartTrace + (AimDir * WeaponRange);
const FHitResult Impact = WeaponTrace(StartTrace, EndTrace);
if (Impact.bBlockingHit)
{
SpawnImpactEffects(Impact);
SpawnTrailEffects(Impact.ImpactPoint);
}
else
{
SpawnTrailEffects(EndTrace);
}
// Do not spawn near-hit if we actually hit a pawn
if (Impact.GetActor() && Impact.GetActor()->IsA(ASCharacter::StaticClass()))
{
return;
}
for (FConstPawnIterator It = GetWorld()->GetPawnIterator(); It; It++)
{
// Find a locally controlled pawn that is not the instigator of the hit.
ASCharacter* OtherPawn = Cast<ASCharacter>(*It);
if (OtherPawn && OtherPawn != GetPawnOwner() && OtherPawn->IsLocallyControlled())
{
// Calculate shortest distance to point. (using the estimated eye height)
const float DistanceToPawn = FVector::CrossProduct(AimDir, OtherPawn->GetActorLocation() - Origin).Size();
/* Owner can be lost before client gets to simulate the hit. */
ASCharacter* P = GetPawnOwner();
if (P)
{
FVector LookAt = (OtherPawn->GetActorLocation() - GetPawnOwner()->GetActorLocation());
LookAt.Normalize();
float LookDot = FVector::DotProduct(AimDir, LookAt);
if (DistanceToPawn < NearHitMaxDistance && LookDot > 0)
{
// TODO: Play at nearest "almost" hit location.
const FVector SoundLocation = Origin + (AimDir * DistanceToPawn);
// Volume is based on distance to missed shot
float Volume = FMath::Clamp(1 - (DistanceToPawn / NearHitMaxDistance), 0.1f, 1.0f);
UGameplayStatics::PlaySoundAtLocation(this, NearHitSound, /*SoundLocation*/ OtherPawn->GetActorLocation(), Volume);
}
}
}
}
}
void ASGameMode::RestartPlayer(class AController* NewPlayer)
{
/* Fallback to PlayerStart picking if team spawning is disabled or we're trying to spawn a bot. */
if (!bSpawnAtTeamPlayer || (NewPlayer->PlayerState && NewPlayer->PlayerState->bIsABot))
{
Super::RestartPlayer(NewPlayer);
return;
}
/* Look for a live player to spawn next to */
FVector SpawnOrigin = FVector::ZeroVector;
FRotator StartRotation = FRotator::ZeroRotator;
for (FConstPawnIterator It = GetWorld()->GetPawnIterator(); It; It++)
{
ASCharacter* MyCharacter = Cast<ASCharacter>(*It);
if (MyCharacter && MyCharacter->IsAlive())
{
/* Get the origin of the first player we can find */
SpawnOrigin = MyCharacter->GetActorLocation();
StartRotation = MyCharacter->GetActorRotation();
break;
}
}
/* No player is alive (yet) - spawn using one of the PlayerStarts */
if (SpawnOrigin == FVector::ZeroVector)
{
Super::RestartPlayer(NewPlayer);
return;
}
/* Get a point on the nav mesh near the other player */
FVector StartLocation = UNavigationSystem::GetRandomPointInRadius(NewPlayer, SpawnOrigin, 250.0f);
// Try to create a pawn to use of the default class for this player
if (NewPlayer->GetPawn() == nullptr && GetDefaultPawnClassForController(NewPlayer) != nullptr)
{
FActorSpawnParameters SpawnInfo;
SpawnInfo.Instigator = Instigator;
APawn* ResultPawn = GetWorld()->SpawnActor<APawn>(GetDefaultPawnClassForController(NewPlayer), StartLocation, StartRotation, SpawnInfo);
if (ResultPawn == nullptr)
{
UE_LOG(LogGameMode, Warning, TEXT("Couldn't spawn Pawn of type %s at %s"), *GetNameSafe(DefaultPawnClass), &StartLocation);
}
NewPlayer->SetPawn(ResultPawn);
}
if (NewPlayer->GetPawn() == nullptr)
{
NewPlayer->FailedToSpawnPawn();
}
else
{
NewPlayer->Possess(NewPlayer->GetPawn());
// If the Pawn is destroyed as part of possession we have to abort
if (NewPlayer->GetPawn() == nullptr)
{
NewPlayer->FailedToSpawnPawn();
}
else
{
// Set initial control rotation to player start's rotation
NewPlayer->ClientSetRotation(NewPlayer->GetPawn()->GetActorRotation(), true);
FRotator NewControllerRot = StartRotation;
NewControllerRot.Roll = 0.f;
NewPlayer->SetControlRotation(NewControllerRot);
SetPlayerDefaults(NewPlayer->GetPawn());
}
}
}