private void setPositionAtPointOnTopHit(RaycastHit topHit, ObjectManipulator selectedManipulator)
{
selectedManipulator.SetParent(Container);
selectedManipulator.SetPosition(topHit.point);
if (topHit.transform.gameObject.layer == LayerMask.NameToLayer("TerrainBarrier"))
{
selectedManipulator.AlignWith(topHit.normal, topHit.transform);
}
}
private void PositionDragItemForStacking(RaycastHit topHit, ObjectManipulator selectedManipulator, CollidableObject selectedCollidableObject, CollidableObject hitCollidableObject, Vector3 localAlignment)
{
List <CollidableObject> list = new List <CollidableObject>();
CollidableObject[] componentsInChildren = hitCollidableObject.gameObject.GetComponentsInChildren <CollidableObject>();
foreach (CollidableObject collidableObject in componentsInChildren)
{
if (collidableObject != selectedCollidableObject && !collidableObject.transform.IsChildOf(selectedCollidableObject.transform))
{
list.Add(collidableObject);
}
}
CollidableObject collidableObject2 = null;
Vector3 vector = Vector3.zero;
for (int j = 0; j < list.Count; j++)
{
CollidableObject collidableObject3 = list[j];
Vector3 a = collidableObject3.transform.InverseTransformPoint(topHit.point);
Vector3 vector2 = Vector3.Scale(a, Vector3.one - localAlignment);
Vector3 localBoundsSize = collidableObject3.GetLocalBoundsSize();
Vector3 vector3 = Vector3.Scale(localBoundsSize, localAlignment);
vector3.x = Mathf.Abs(vector3.x);
vector3.y = Mathf.Abs(vector3.y);
vector3.z = Mathf.Abs(vector3.z);
vector = collidableObject3.transform.TransformPoint(vector3 + vector2);
if (j == list.Count - 1)
{
collidableObject2 = collidableObject3;
break;
}
bool flag = true;
for (int k = j + 1; k < list.Count; k++)
{
Bounds bounds = new Bounds(vector, selectedCollidableObject.GetBounds().size);
CollisionRuleResult collisionRule = GetCollisionRule(list[k]);
if (collisionRule == CollisionRuleResult.Intersect || collisionRule == CollisionRuleResult.NotAllowed)
{
flag = true;
break;
}
if (list[k].GetBounds().Intersects(bounds))
{
flag = false;
break;
}
}
if (flag)
{
collidableObject2 = collidableObject3;
break;
}
}
if (collidableObject2 != null)
{
selectedManipulator.SetPosition(vector);
ManipulatableObject componentInParent = collidableObject2.GetComponentInParent <ManipulatableObject>();
if (componentInParent != null)
{
selectedManipulator.SetParent(componentInParent.transform);
}
else
{
selectedManipulator.SetParent(Container);
}
selectedManipulator.AlignWith(collidableObject2.transform.TransformDirection(localAlignment), collidableObject2.transform);
}
}