void SortTargets()
{
interation += Time.deltaTime;
if (interation > updateTargetInteration)
{
interation -= updateTargetInteration;
if (targetsInArea == null || targetsInArea.Count < 2)
{
if (targetsInArea != null && targetsInArea.Count > 0)
{
currentLookTarget = targetsInArea[0];
}
return;
}
for (int i = targetsInArea.Count - 1; i >= 0; i--)
{
if (targetsInArea[i] == null)
{
targetsInArea.RemoveAt(i);
}
}
targetsInArea.Sort(delegate(vLookTarget c1, vLookTarget c2)
{
return(Vector3.Distance(this.transform.position, c1 != null ? c1.transform.position : Vector3.one *Mathf.Infinity).CompareTo
((Vector3.Distance(this.transform.position, c2 != null ? c2.transform.position : Vector3.one * Mathf.Infinity))));
});
if (targetsInArea.Count > 0)
{
currentLookTarget = targetsInArea[0];
}
}
}
static LookPoints GetLookPoints(vLookTarget lookTarget)
{
LookPoints points = new LookPoints();
var centerArea = lookTarget.centerArea;
var sizeArea = lookTarget.sizeArea;
var lookTransform = lookTarget.transform;
points.frontTopLeft = new Vector3(centerArea.x - sizeArea.x, centerArea.y + sizeArea.y, centerArea.z - sizeArea.z);
points.frontTopRight = new Vector3(centerArea.x + sizeArea.x, centerArea.y + sizeArea.y, centerArea.z - sizeArea.z);
points.frontBottomLeft = new Vector3(centerArea.x - sizeArea.x, centerArea.y - sizeArea.y, centerArea.z - sizeArea.z);
points.frontBottomRight = new Vector3(centerArea.x + sizeArea.x, centerArea.y - sizeArea.y, centerArea.z - sizeArea.z);
points.backTopLeft = new Vector3(centerArea.x - sizeArea.x, centerArea.y + sizeArea.y, centerArea.z + sizeArea.z);
points.backTopRight = new Vector3(centerArea.x + sizeArea.x, centerArea.y + sizeArea.y, centerArea.z + sizeArea.z);
points.backBottomLeft = new Vector3(centerArea.x - sizeArea.x, centerArea.y - sizeArea.y, centerArea.z + sizeArea.z);
points.backBottomRight = new Vector3(centerArea.x + sizeArea.x, centerArea.y - sizeArea.y, centerArea.z + sizeArea.z);
points.frontTopLeft = lookTransform.TransformPoint(points.frontTopLeft);
points.frontTopRight = lookTransform.TransformPoint(points.frontTopRight);
points.frontBottomLeft = lookTransform.TransformPoint(points.frontBottomLeft);
points.frontBottomRight = lookTransform.TransformPoint(points.frontBottomRight);
points.backTopLeft = lookTransform.TransformPoint(points.backTopLeft);
points.backTopRight = lookTransform.TransformPoint(points.backTopRight);
points.backBottomLeft = lookTransform.TransformPoint(points.backBottomLeft);
points.backBottomRight = lookTransform.TransformPoint(points.backBottomRight);
return(points);
}
public void RemoveLookTarget(vLookTarget target)
{
if (targetsInArea.Contains(target))
{
targetsInArea.Remove(target);
}
if (currentLookTarget == target)
{
currentLookTarget = null;
}
}
/// <summary>
/// Set vLookTarget
/// </summary>
/// <param name="target"></param>
public void SetLookTarget(vLookTarget target, bool priority = false)
{
if (!targetsInArea.Contains(target))
{
targetsInArea.Add(target);
}
if (priority)
{
currentLookTarget = target;
}
}
public void OnDetect(Collider other)
{
if (tagsToDetect.Contains(other.gameObject.tag) && other.GetComponent <vLookTarget>() != null)
{
currentLookTarget = other.GetComponent <vLookTarget>();
var headTrack = other.GetComponentInParent <vHeadTrack>();
if (!targetsInArea.Contains(currentLookTarget) && (headTrack == null || headTrack != this))
{
targetsInArea.Add(currentLookTarget);
SortTargets();
currentLookTarget = targetsInArea[0];
}
}
}
public void OnLost(Collider other)
{
if (tagsToDetect.Contains(other.gameObject.tag) && other.GetComponentInParent <vLookTarget>() != null)
{
currentLookTarget = other.GetComponentInParent <vLookTarget>();
if (targetsInArea.Contains(currentLookTarget))
{
targetsInArea.Remove(currentLookTarget);
}
SortTargets();
if (targetsInArea.Count > 0)
{
currentLookTarget = targetsInArea[0];
}
else
{
currentLookTarget = null;
}
}
}
/// <summary>
/// Check if anny corner points of LookTarget area is visible from observer
/// </summary>
/// <param name="lookTarget">principal transform of lookTarget</param>
/// <param name="from">observer point</param>
/// <param name="debug">Draw lines </param>
/// <returns></returns>
public static bool IsVisible(this vLookTarget lookTarget, Vector3 from, bool debug = false)
{
if (lookTarget.HideObject)
{
return(false);
}
LookPoints points = GetLookPoints(lookTarget);
if (lookTarget.visibleCheckType == vLookTarget.VisibleCheckType.None)
{
return(true);
}
else if (lookTarget.visibleCheckType == vLookTarget.VisibleCheckType.SingleCast)
{
if (CastPoint(from, lookTarget.transform.TransformPoint(lookTarget.centerArea), lookTarget.transform, debug))
{
return(true);
}
else
{
return(false);
}
}
else if (lookTarget.visibleCheckType == vLookTarget.VisibleCheckType.BoxCast)
{
if (CastPoint(from, points.frontTopLeft, lookTarget.transform, debug))
{
return(true);
}
if (CastPoint(from, points.frontTopRight, lookTarget.transform, debug))
{
return(true);
}
if (CastPoint(from, points.frontBottomLeft, lookTarget.transform, debug))
{
return(true);
}
if (CastPoint(from, points.frontBottomRight, lookTarget.transform, debug))
{
return(true);
}
if (CastPoint(from, points.backTopLeft, lookTarget.transform, debug))
{
return(true);
}
if (CastPoint(from, points.backTopRight, lookTarget.transform, debug))
{
return(true);
}
if (CastPoint(from, points.backBottomLeft, lookTarget.transform, debug))
{
return(true);
}
if (CastPoint(from, points.backBottomRight, lookTarget.transform, debug))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Check if anny corner points of LookTarget area is visible from observer
/// </summary>
/// <param name="lookTarget">principal transform of lookTarget</param>
/// <param name="from">observer point</param>
/// <param name="layerMask">Layer to check</param>
/// <param name="debug">Draw lines </param>
/// <returns></returns>
public static bool IsVisible(this vLookTarget lookTarget, Vector3 from, LayerMask layerMask, bool debug = false)
{
if (lookTarget.HideObject)
{
return(false);
}
if (lookTarget.visibleCheckType == vLookTarget.VisibleCheckType.None)
{
if (lookTarget.useLimitToDetect && Vector3.Distance(from, lookTarget.transform.position) > lookTarget.minDistanceToDetect)
{
return(false);
}
return(true);
}
else if (lookTarget.visibleCheckType == vLookTarget.VisibleCheckType.SingleCast)
{
if (lookTarget.useLimitToDetect && Vector3.Distance(from, lookTarget.centerArea) > lookTarget.minDistanceToDetect)
{
return(false);
}
if (CastPoint(from, lookTarget.transform.TransformPoint(lookTarget.centerArea), lookTarget.transform, layerMask, debug))
{
return(true);
}
else
{
return(false);
}
}
else if (lookTarget.visibleCheckType == vLookTarget.VisibleCheckType.BoxCast)
{
if (lookTarget.useLimitToDetect && Vector3.Distance(from, lookTarget.transform.position) > lookTarget.minDistanceToDetect)
{
return(false);
}
LookPoints points = GetLookPoints(lookTarget);
if (CastPoint(from, points.frontTopLeft, lookTarget.transform, layerMask, debug))
{
return(true);
}
if (CastPoint(from, points.frontTopRight, lookTarget.transform, layerMask, debug))
{
return(true);
}
if (CastPoint(from, points.frontBottomLeft, lookTarget.transform, layerMask, debug))
{
return(true);
}
if (CastPoint(from, points.frontBottomRight, lookTarget.transform, layerMask, debug))
{
return(true);
}
if (CastPoint(from, points.backTopLeft, lookTarget.transform, layerMask, debug))
{
return(true);
}
if (CastPoint(from, points.backTopRight, lookTarget.transform, layerMask, debug))
{
return(true);
}
if (CastPoint(from, points.backBottomLeft, lookTarget.transform, layerMask, debug))
{
return(true);
}
if (CastPoint(from, points.backBottomRight, lookTarget.transform, layerMask, debug))
{
return(true);
}
}
return(false);
}