NavMesh Settings to prevent AI from getting stuck?

Development World Creation
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3

Thanks for the answer. I am doing most of this in C++. Only the “MoveTo” is used within the Behavior Tree.

http://puu.sh/gQn45/fe089e7277.png

If i use “EnemyPosition” which is the Actor Location of Enemy, it get really weird. He moves to the point where he found me and stays there instead of following me.

The C++ part is here:

/// Behavior Functions ///

void ABaseAIController::SearchEnemy()
{
	ABaseAIClass* MyPawn = Cast<ABaseAIClass>(GetPawn());

	if (MyPawn == NULL)
	{
		return;
	}

	const FVector BotLocation = MyPawn->GetActorLocation();

	float BestDistance = MAX_FLT;
	ASmallCoopTDCharacter* EnemyPawn = NULL;

	for (FConstPawnIterator It = GetWorld()->GetPawnIterator(); It; ++It)
	{
		ASmallCoopTDCharacter* TempEnemyPawn = Cast<ASmallCoopTDCharacter>(*It);
		if (TempEnemyPawn)
		{
			const float Distance = FVector::Dist(TempEnemyPawn->GetActorLocation(), BotLocation);
			if (Distance < BestDistance)
			{
				BestDistance = Distance;
				EnemyPawn = TempEnemyPawn;
			}
		}
	}

	if (EnemyPawn && BestDistance <= MyPawn->GetBotConfig().SenseRange)
	{
		SetNewEnemy(EnemyPawn);
	}
}

void ABaseAIController::SetNewEnemy(class APawn* NewEnemy)
{
	BlackboardComp->SetValueAsObject(EnemyKeyID, NewEnemy);
	BlackboardComp->SetValueAsVector(EnemyLocationKeyID, NewEnemy->GetActorLocation());
}

That is just a simple “If we find an enemy withing range and he is the nearest, then set the BlackBoard values” algorithm. And in my Service, i just call the SearchEnemy() function.