public bool CanSeeItemOfInterest(IItemOfInterest itemOfInterest, bool requireFieldOfView)
{
//if it's a visible item
//we'll want to access its visibility modifiers
IVisible mVisibleItemCheck = (IVisible)itemOfInterest;
if (mVisibleItemCheck != null)
{
return(CanSeeVisibleItem(mVisibleItemCheck, requireFieldOfView));
}
//otherwise we'll just check the item without multipliers
//we calculate this every time because it could change due to external modifiers
float mAwarenessDistance = Looker.AwarenessDistanceTypeToVisibleDistance(State.AwarenessDistance);
if (State.ManualAwarenessDistance > 0)
{
mAwarenessDistance = State.ManualAwarenessDistance;
}
if (Looker.IsInVisibleRange(worlditem.Position, itemOfInterest.Position, mAwarenessDistance))
{
if (!requireFieldOfView || Looker.IsInFieldOfView(worlditem.tr.forward, worlditem.Position, State.FieldOfView, itemOfInterest.Position))
{
//it's in our field of view AND it's close enough to see
//check to see if we can see it with the visible item's modifiers in place
return(true);
}
}
return(false);
}
public bool CanSeeVisibleItem(IVisible visibleItem, bool requireFieldOfView)
{
//we calculate this every time because it could change due to external modifiers
mAwarenessDistance = Looker.AwarenessDistanceTypeToVisibleDistance(State.AwarenessDistance);
if (State.ManualAwarenessDistance > 0)
{
mAwarenessDistance = State.ManualAwarenessDistance;
}
if (Looker.IsInVisibleRange(worlditem.Position, visibleItem.Position, mAwarenessDistance) &&
(!requireFieldOfView || Looker.IsInFieldOfView(worlditem.tr.forward, worlditem.Position, State.FieldOfView, visibleItem.Position)))
{
//it's in our field of view AND it's close enough to see
//check to see if we can see it with the visible item's modifiers in place
if (visibleItem.IsVisible && Looker.IsInVisibleRange(worlditem.Position, visibleItem.Position, mAwarenessDistance * visibleItem.AwarenessDistanceMultiplier) &&
(!requireFieldOfView || Looker.IsInFieldOfView(worlditem.tr.forward, worlditem.Position, State.FieldOfView * visibleItem.FieldOfViewMultiplier, visibleItem.Position)))
{
return(true);
}
}
visibleItem.LookerFailToSee();
return(false);
}