public bool IsCloserThan(Cover first, Cover second, float threshold)
{
var firstDistance = Vector3.Distance(_head, first.ClosestPointTo(_head, 0, 0));
var secondDistance = Vector3.Distance(_head, second.ClosestPointTo(_head, 0, 0));
return(firstDistance + threshold < secondDistance);
}
/// <summary>
/// Checks if the cover is adjacent in the given position.
/// </summary>
private bool isAdjacent(Cover other, Vector3 position, float minAngle, float maxAngle)
{
var closest = other.ClosestPointTo(position, 0, 0);
var distance = Vector3.Distance(position, closest);
if (distance > AdjacentDistance)
{
return(false);
}
var closestAngle = other.Angle;
var deltaAngle = Mathf.DeltaAngle(Angle, closestAngle);
return(deltaAngle >= minAngle && deltaAngle <= maxAngle);
}
/// <summary>
/// Check if the given cover is fitting.
/// </summary>
private bool doesCoverFit(Cover cover, bool checkDistance)
{
if (cover == null || cover.Top < _position.y + 0.5f)
{
return(false);
}
var position = _position + cover.Forward * _capsuleRadius;
var distance = Vector3.Distance(position, cover.ClosestPointTo(position, 0, 0));
float radius;
if (cover == _current.Main)
{
radius = cover.CheckTall(_position.y) ? _settings.TallSideLeaveRadius : _settings.LowSideLeaveRadius;
}
else
{
radius = cover.CheckTall(_position.y) ? _settings.TallSideEnterRadius : _settings.LowSideEnterRadius;
}
var isInFront = cover.IsInFront(_position, cover == _current.Main) &&
(cover.IsInFront(_position + cover.Right * radius, cover == _current.Main) || cover.RightAdjacent != null) &&
(cover.IsInFront(_position + cover.Left * radius, cover == _current.Main) || cover.LeftAdjacent != null);
if (checkDistance)
{
var isOld = isInFront && distance <= _settings.LeaveDistance && cover == _current.Main;
if (isOld)
{
return(true);
}
var isNew = isInFront && distance <= _settings.EnterDistance && cover != _current.Main;
if (isNew)
{
return(true);
}
return(false);
}
else
{
return(isInFront);
}
}