public void ArrangeClones(bool checkForDirtiness)
{
if (checkForDirtiness && clones.Count != IdealCloneCount)
{
ComputeClones();
return;
}
gameObject.hideFlags = hideClonerInHierarchy ? HideFlags.HideInHierarchy : HideFlags.None;
int clonerIndex = transform.GetSiblingIndex();
foreach (var clone in clones)
{
if (checkForDirtiness)
{
if (clone == null || clone.source != GetSource(clone.index))
{
ComputeClones();
return;
}
}
var m = transform.localToWorldMatrix * matrices[clone.index];
clone.gameObject.hideFlags = hideClonesInHierarchy ? HideFlags.HideInHierarchy : HideFlags.None;
clone.transform.SetParent(transform.parent, false);
clone.transform.SetSiblingIndex(clonerIndex + 1 + clone.index);
clone.transform.position = GeomUtils.ExtractPosition(m);
clone.transform.rotation = m.rotation;
}
}
void OnDrawGizmos()
{
if (!enabled)
{
return;
}
PainfulCallOfOnDrawGizmosOnClonesComponents();
bool showPoints = gizmoShowPoints || (clones.Count == 0 && matrices.Length > 0);
if (!showPoints && !gizmoShowAxis && !gizmoShowIndexes)
{
return;
}
Gizmos.matrix = transform.localToWorldMatrix;
Handles.matrix = transform.localToWorldMatrix;
var cameraPosition = SceneView.currentDrawingSceneView.camera.transform.position;
var ms = gizmoSortByDistance
? GetSortedByDistanceMatrices(cameraPosition).Select(b => (b.matrix, b.index))
: matrices.Select((m, i) => (m, i));
GUIStyle style = new GUIStyle();
foreach (var(m, index) in ms)
{
var p = GeomUtils.ExtractPosition(m);
if (showPoints || gizmoShowIndexes)
{
float x = matrices.Length > 1 ? (float)index / (matrices.Length - 1) : 0f;
Gizmos.color = Color.Lerp(gizmoColorA, gizmoColorB, x);
}
if (showPoints)
{
Gizmos.DrawSphere(p, 0.1f);
}
if (gizmoShowIndexes)
{
style.normal.textColor = Gizmos.color;
Handles.Label(p, string.Format("{0}", index), style);
}
if (gizmoShowAxis)
{
Gizmos.color = Color.red;
Gizmos.DrawLine(p, p + GeomUtils.ExtractRight(m) * 0.5f);
Gizmos.color = Color.green;
Gizmos.DrawLine(p, p + GeomUtils.ExtractUp(m) * 0.5f);
Gizmos.color = Color.blue;
Gizmos.DrawLine(p, p + GeomUtils.ExtractForward(m) * 0.5f);
}
}
}
