void AMagnetTile::PullBall( ABallPawn* ball )
{
auto prim = Cast<UPrimitiveComponent>( ball->GetRootComponent() );
UWorld* world = GetWorld();
auto DeltaTime = world->DeltaTimeSeconds;
AProjectTapGameState* gameState;
if ( world != nullptr && ( gameState = world->GetGameState<AProjectTapGameState>() ) != nullptr && gameState->SetMagnetTile( this ) != this )
{
FVector angular = FVector::ZeroVector;
prim->SetPhysicsAngularVelocity( angular );
float distanceAtNormal = FVector::DotProduct( ball->GetActorLocation() - GetActorLocation() , GetActorForwardVector() );
FVector normalLoc = ( distanceAtNormal * GetActorForwardVector() ) + GetActorLocation();
FVector normalToBall = ball->GetActorLocation() - normalLoc;
float dist = normalToBall.Size();
if ( dist > centerTolerance )
{
FVector toAdd = dist * -normalToBall.GetSafeNormal();
toAdd.Z = 0;
prim->AddRelativeLocation( toAdd );
}
}
if ( isVertical )
{
attractionSpeed *= verticalForceMultiplier;
}
float originalSpeed = prim->GetPhysicsLinearVelocity().Size();
float newSpeed = attractionSpeed + originalSpeed;
prim->SetPhysicsLinearVelocity(newSpeed * -GetActorForwardVector());
}
void UPrimitiveComponent::SetAllPhysicsAngularVelocity(FVector const& NewAngVel, bool bAddToCurrent)
{
SetPhysicsAngularVelocity(NewAngVel, bAddToCurrent, NAME_None);
}
