private void RecalcNavAgentPath(NavAgent agent, Vector2?destination)
{
if (destination.HasValue == false)
{
agent.UpdatePath(null);
lastCalculatedDestinations[agent] = null;
return;
}
// If the new destination is not far enough apart from the last one -> do nothing
if (lastCalculatedDestinations.TryGetValue(agent, out Vector2? lastDestination))
{
if (lastDestination.HasValue)
{
if (Vector2.Distance(destination.Value, lastDestination.Value) < pathRecalculationThreshold)
{
return;
}
}
}
Vector2 agentPos = agent.transform.position;
IList <Vector2> newPath = GetPathTo(agentPos, destination.Value);
agent.UpdatePath(newPath);
lastCalculatedDestinations[agent] = destination;
}