//------------------------------------------------------------------------------
// Purpose:
//------------------------------------------------------------------------------
bool CAI_ASW_RangedAttackBehavior::FindFiringLocation( )
{
CBaseEntity *pBestEnt = NULL;
float flBestDistSq = FLT_MAX;
AIEnemiesIter_t iter;
CBaseEntity *pEnemy;
pEnemy = GetEnemy();
if ( pEnemy && pEnemy->IsAlive() && GetOuter()->FVisible( pEnemy ) )
{
m_hTarget = pEnemy;
UpdateTargetLocation();
return true;
}
for( AI_EnemyInfo_t *pEMemory = GetEnemies()->GetFirst( &iter ); pEMemory != NULL; pEMemory = GetEnemies()->GetNext( &iter ) )
{
pEnemy = pEMemory->hEnemy;
if ( !pEnemy || !pEnemy->IsAlive() || !GetOuter()->FVisible( pEnemy ) )
{
continue;
}
Vector vDelta = GetAbsOrigin() - pEnemy->GetAbsOrigin();
float flLenSq = vDelta.LengthSqr();
if ( flLenSq <= flBestDistSq )
{
pBestEnt = pEnemy;
flBestDistSq = flLenSq;
}
}
if ( !pBestEnt )
{
// just try shooting at our enemy for now
if ( pEnemy && pEnemy->IsAlive() )
{
UpdateTargetLocation();
return true;
}
return false;
}
m_hTarget = pBestEnt;
GetOuter()->SetEnemy( pBestEnt );
UpdateTargetLocation();
return true;
}
void UAbilityTask_ApplyRootMotionMoveToActorForce::TickTask(float DeltaTime)
{
if (bIsFinished)
{
return;
}
Super::TickTask(DeltaTime);
AActor* MyActor = GetAvatarActor();
if (MyActor)
{
float CurrentTime = GetWorld()->GetTimeSeconds();
const bool bTimedOut = CurrentTime >= EndTime;
// Update target location
{
const FVector PreviousTargetLocation = TargetLocation;
if (UpdateTargetLocation(DeltaTime))
{
SetRootMotionTargetLocation(TargetLocation);
}
else
{
// TargetLocation not updated - TargetActor not around anymore, continue on to last set TargetLocation
}
}
#if !(UE_BUILD_SHIPPING || UE_BUILD_TEST)
// Draw debug
if (DebugMoveToActorForce > 0)
{
DrawDebugSphere(GetWorld(), TargetLocation, 50.f, 10, FColor::Green, false, 15.f);
}
#endif // !(UE_BUILD_SHIPPING || UE_BUILD_TEST)
const float ReachedDestinationDistanceSqr = 50.f * 50.f;
const bool bReachedDestination = FVector::DistSquared(TargetLocation, MyActor->GetActorLocation()) < ReachedDestinationDistanceSqr;
if (bTimedOut || (bReachedDestination && !bDisableDestinationReachedInterrupt))
{
// Task has finished
bIsFinished = true;
if (!bIsSimulating)
{
MyActor->ForceNetUpdate();
OnFinished.Broadcast(bReachedDestination, bTimedOut, TargetLocation);
EndTask();
}
}
}
else
{
bIsFinished = true;
EndTask();
}
}
