private void SetupIndicator()
{
//Debug.Log (indicator);
if (indicator == null && indexes.Count > 0)
{
if (indicatorPrefab != null)
{
indicator = SafeOperations.Instantiate(indicatorPrefab, indexes [0].transform);
}
else
{
indicator = SafeOperations.NewGameObject("Indicator", indexes [0].transform, typeof(RectTransform), typeof(CanvasRenderer));
Image img = indicator.SafeAddComponent <Image> ();
img.sprite = knobSprite;
img.color = Color.black;
}
}
if (indicator != null)
{
indicator.name = "Indicator";
indicator.layer = 5;
indicator.transform.localPosition = Vector3.zero;
}
ResizeIndicator();
}
private void ChangeLayoutGroup()
{
RectTransform tableRT = GetComponent <RectTransform> ();
Vector2 oldRectSize = new Vector2(tableRT.rect.width, tableRT.rect.height);
float minSize = Mathf.Min(oldRectSize.x, oldRectSize.y);
float maxSize = Mathf.Max(oldRectSize.x, oldRectSize.y);
if (m_alignment == Alignment.Vertical)
{
if (GetComponent <VerticalLayoutGroup> () == null)
{
HorizontalLayoutGroup hGroup = GetComponent <HorizontalLayoutGroup> ();
if (hGroup)
{
SafeOperations.Destroy(hGroup);
}
VerticalLayoutGroup layoutGroup = gameObject.SafeAddComponent <VerticalLayoutGroup> ();
tableRT.sizeDelta = new Vector2(minSize, maxSize);
layoutGroup.childAlignment = TextAnchor.MiddleCenter;
layoutGroup.childControlWidth = false;
layoutGroup.childControlHeight = false;
}
}
else
{
if (GetComponent <HorizontalLayoutGroup> () == null)
{
VerticalLayoutGroup vGroup = GetComponent <VerticalLayoutGroup> ();
if (vGroup)
{
SafeOperations.Destroy(vGroup);
}
HorizontalLayoutGroup layoutGroup = gameObject.SafeAddComponent <HorizontalLayoutGroup> ();
tableRT.sizeDelta = new Vector2(maxSize, minSize);
layoutGroup.childAlignment = TextAnchor.MiddleCenter;
layoutGroup.childControlWidth = false;
layoutGroup.childControlHeight = false;
}
}
}
private GameObject NewUIObject(string name, GameObject prefab, Transform parent, Sprite sprite, Color color)
{
GameObject GO;
if (prefab != null)
{
GO = SafeOperations.Instantiate(prefab, parent);
}
else
{
GO = SafeOperations.NewGameObject(name, parent, typeof(RectTransform), typeof(CanvasRenderer));
Image img = GO.SafeAddComponent <Image> ();
img.sprite = sprite;
img.color = color;
GO.layer = 5;
}
return(GO);
}
private void SetupIndexes()
{
if (indexes.Count > transform.childCount)
{
indexes = indexes.Where(item => item != null).ToList();
}
else if (indexes.Count < transform.childCount)
{
indexes = new List <GameObject> ();
foreach (Transform child in transform)
{
indexes.Add(child.gameObject);
}
}
if (transform.childCount < elementCount)
{
if (indexes.Count < elementCount)
{
int startIndexCount = indexes.Count;
for (int i = startIndexCount; i < elementCount; i++)
{
GameObject newObject = NewUIObject("Index", indexPrefab, transform, bgSprite, Color.white);
indexes.Add(newObject);
}
}
else
{
for (int i = 0; i < indexes.Count; i++)
{
if (indexes [i] == null)
{
indexes [i] = NewUIObject("Index", indexPrefab, transform, bgSprite, Color.white);
}
}
}
}
else if (transform.childCount > elementCount)
{
for (int i = transform.childCount - 1; i >= elementCount; i--)
{
GameObject go = transform.GetChild(i).gameObject;
SafeOperations.Destroy(go);
if (i < indexes.Count)
{
indexes.RemoveAt(i);
}
}
}
for (int i = 0; i < indexes.Count; i++)
{
indexes [i].name = "Index " + (i + 1).ToString();
}
//// -- Cleaning up the list --
//if (indexes.Count > transform.childCount)
// indexes = indexes.Where (item => item != null).ToList ();
//else
//{
// for (int i = transform.childCount - 1; i >= 0; --i)
// {
// var go = transform.GetChild (i).gameObject;
// if (!indexes.Contains (go))
// SafeOperations.Destroy (go);
// }
//}
//if (indexes.Count > elementCount)
//{
// for (int i = transform.childCount - 1; i >= elementCount; i--)
// {
// GameObject go = transform.GetChild (i).gameObject;
// SafeOperations.Destroy (go);
// if (i < indexes.Count)
// indexes.RemoveAt (i);
// }
//}
//else
//{
// for (int i = indexes.Count; i < elementCount; i++)
// {
// GameObject newObject = NewUIObject ("Index", indexPrefab, transform, bgSprite, Color.white);
// indexes.Add (newObject);
// }
//}
//for (int i = 0; i < indexes.Count; i++)
// if(indexes[i] != null) indexes [i].name = "Index " + (i + 1).ToString ();
ResizeIndexes();
SetupIndicator();
}