public override void Process(float elapsed)
{
if (interactionObject == null)
{
return;
}
float interactionDistance = interactionObject.MaximumRange;
if (interactionDistance == 0)
{
interactionDistance = 15;
}
float distance = (interactionObject.Position - Owner.Position).Length;
// if not at destination, then go there and follow
if (!interactionObject.IsInRange(Owner.Position))
{
distance = (interactionObject.Position - Owner.Path.MoveTo).Length;
// update path only if destination position and own destination are too far away
if (distance >= interactionDistance - 1)
{
Owner.Path.MoveTo = interactionObject.Position;
}
waitForFellowers = 0;
}
else
{
bool everyOneReached = true;
// wait until fellows reach destination
foreach (Character character in Owner.GetGroup())
{
if (!Owner.GetGroup().IsInRange(Owner, character))
{
everyOneReached = false;
break;
}
}
// everyone reached or waited for 30 seconds
if (everyOneReached || waitForFellowers >= 30)
{
// do interaction
interactionObject.Interact(Owner);
// release object
interactionObject = null;
}
else
{
waitForFellowers += elapsed;
}
}
}