int GetMovementTypeIndex()
{
int[] counter = new int[movementTypeToIndex.Count];
int totalCount = 0;
foreach (Object component in targets)
{
PickerScrollRect psr = component as PickerScrollRect;
if (psr == null)
{
continue;
}
++totalCount;
int index;
if (movementTypeToIndex.TryGetValue(psr.movementType, out index))
{
++counter[index];
}
}
for (int i = 0; i < counter.Length; ++i)
{
if (counter[i] == totalCount)
{
return(i);
}
}
return(counter.Length);
}
static public PickerScrollRect AddColumn(GameObject columnList, bool zoom, bool horizontal)
{
GameObject column = new GameObject("Column");
GameObjectUtility.SetParentAndAlign(column, columnList);
PickerScrollRect scrollRect = column.AddComponent <PickerScrollRect>();
GameObject content = new GameObject("Content");
GameObjectUtility.SetParentAndAlign(content, column);
PickerLayoutGroup layoutGroup = (!zoom ? content.AddComponent <PickerLayoutGroup>() : content.AddComponent <ZoomPickerLayoutGroup>());
scrollRect.content = (RectTransform)layoutGroup.transform;
scrollRect.layout = (horizontal ? RectTransform.Axis.Horizontal : RectTransform.Axis.Vertical);
layoutGroup.scrollRect = scrollRect;
layoutGroup.spacing = 3f;
Image scrollImage = column.AddComponent <Image>();
scrollImage.sprite = (Sprite)AssetDatabase.LoadAssetAtPath(!horizontal ? CanvasSpritePath : CanvasRotateSpritePath, typeof(Sprite));
scrollImage.type = Image.Type.Sliced;
Mask scrollMask = column.AddComponent <Mask>();
scrollMask.showMaskGraphic = true;
return(scrollRect);
}
protected bool _AddItem(int columnIndex, GameObject item)
{
if (item == null)
{
return(false);
}
PickerScrollRect scroll = GetPickerScrollRect(columnIndex);
if (scroll == null)
{
return(false);
}
item.transform.SetParent(scroll.content.transform);
EffectBase effect = GetComponentInParent <EffectBase>();
if (effect != null)
{
effect.SetEffectComponentToAllChildGraphics(item.transform);
}
return(true);
}
protected void ChangeScrollRect(System.Action <PickerScrollRect> func)
{
foreach (Object obj in targets)
{
PickerScrollRect psr = obj as PickerScrollRect;
if (psr != null)
{
func(psr);
}
}
}
public void SetItems(int columnIndex, IList <ItemParamType> itemParams, bool fromInspector = false)
{
PickerScrollRect scroll = GetPickerScrollRect(columnIndex);
if (scroll == null)
{
return;
}
RectTransform rectTransform = scroll.content;
if (rectTransform == null)
{
return;
}
if (!fromInspector)
{
itemList[columnIndex].items = itemParams.ToList();
}
int childCount = rectTransform.childCount;
if (itemParams.Count < childCount)
{
for (int i = childCount - 1; i >= itemParams.Count; --i)
{
GameObject.DestroyImmediate(rectTransform.GetChild(i).gameObject);
}
childCount = itemParams.Count;
}
int itemIndex = 0;
for (int itemCount = Mathf.Min(itemParams.Count, childCount); itemIndex < itemCount; ++itemIndex)
{
Transform childTransform = rectTransform.GetChild(itemIndex);
ItemComponent item = childTransform.GetComponent <ItemComponent>();
UpdateItem(item, itemParams[itemIndex]);
}
for (int i = itemIndex; itemIndex < itemParams.Count; ++itemIndex)
{
GameObject item = CreateItem(itemParams[i]);
if (item != null)
{
_AddItem(columnIndex, item);
}
}
}
static public GameObject AddPicker(MenuCommand command, string name, bool zoom, bool horizontal, bool noitem)
{
GameObject pickerRoot = MenuOptions.CreateUIElementRoot(name, command, MenuOptions.s_ImageGUIElementSize);
GameObject columnList = new GameObject("ColumnList");
GameObjectUtility.SetParentAndAlign(columnList, pickerRoot);
#if UNITY_5_4_UNDER
columnList.AddComponent(horizontal ? typeof(VerticalLayoutGroup) : typeof(HorizontalLayoutGroup));
#else
if (horizontal)
{
VerticalLayoutGroup group = columnList.AddComponent <VerticalLayoutGroup>();
group.childControlWidth = true;
group.childControlHeight = true;
}
else
{
HorizontalLayoutGroup group = columnList.AddComponent <HorizontalLayoutGroup>();
group.childControlWidth = true;
group.childControlHeight = true;
}
#endif
RectTransform rect = (RectTransform)columnList.transform;
rect.anchorMin = Vector2.zero;
rect.anchorMax = Vector2.one;
rect.sizeDelta = new Vector2(-20, -20);
PickerScrollRect column = AddColumn(columnList, zoom, horizontal);
GameObject glass = AddGlass(pickerRoot, zoom, horizontal);
AddFrame(pickerRoot);
if (!noitem)
{
for (int itemIndex = 0; itemIndex < 3; ++itemIndex)
{
AddItem(column.content.gameObject, zoom, horizontal, itemIndex);
}
}
if (zoom)
{
column.content.GetComponent <ZoomPickerLayoutGroup>().zoomItemParent = glass.transform;
}
return(pickerRoot);
}
protected Object[] GetRecordObjects()
{
List <Object> objects = new List <Object>();
foreach (Object obj in targets)
{
PickerScrollRect psr = obj as PickerScrollRect;
if (psr != null)
{
objects.AddRange(psr.GetComponentsInChildren <Component>());
}
}
return(objects.ToArray());
}
protected void ScrollToSelf()
{
PickerLayoutGroup layout = GetComponentInParent <PickerLayoutGroup>();
if (layout == null)
{
return;
}
PickerScrollRect psr = layout.scrollRect;
if (psr == null)
{
return;
}
psr.ScrollTo(this);
}
public void RemoveItem(int columnIndex, int itemIndex)
{
PickerScrollRect scrollRect = GetPickerScrollRect(columnIndex);
if (scrollRect == null)
{
return;
}
Transform scrollTransform = scrollRect.content.transform;
if (itemIndex < 0 || scrollTransform.childCount <= itemIndex)
{
return;
}
Transform itemTransform = scrollTransform.GetChild(itemIndex);
GameObject.DestroyImmediate(itemTransform.gameObject);
itemList[columnIndex].items.RemoveAt(itemIndex);
}
protected static void CopyField(PickerScrollRect src, PickerScrollRect dst)
{
if (src == null || dst == null)
{
return;
}
dst.autoScrollSeconds = src.autoScrollSeconds;
dst.slipVelocityRate = src.slipVelocityRate;
dst.onSelectItem = src.onSelectItem;
dst.initialPosition = src.initialPosition;
dst.initialPositionItemIndex = src.initialPositionItemIndex;
dst.layout = src.layout;
dst.wheelEffect = src.wheelEffect;
dst.wheelPerspective = src.wheelPerspective;
dst.movementType = src.movementType;
dst.content = src.content;
dst.horizontal = src.horizontal;
dst.vertical = src.vertical;
dst.elasticity = src.elasticity;
dst.inertia = src.inertia;
dst.decelerationRate = src.decelerationRate;
dst.scrollSensitivity = src.scrollSensitivity;
dst.viewport = src.viewport;
dst.horizontalScrollbar = src.horizontalScrollbar;
dst.verticalScrollbar = src.verticalScrollbar;
dst.horizontalScrollbarVisibility = src.horizontalScrollbarVisibility;
dst.verticalScrollbarVisibility = src.verticalScrollbarVisibility;
dst.horizontalScrollbarSpacing = src.horizontalScrollbarSpacing;
dst.verticalScrollbarSpacing = src.verticalScrollbarSpacing;
dst.onValueChanged = src.onValueChanged;
dst.velocity = src.velocity;
dst.normalizedPosition = src.normalizedPosition;
dst.horizontalNormalizedPosition = src.horizontalNormalizedPosition;
dst.verticalNormalizedPosition = src.verticalNormalizedPosition;
}
RectTransform.Axis GetLayout()
{
int horizontal = 0;
int vertical = 0;
int count = 0;
foreach (Object component in targets)
{
PickerScrollRect psr = component as PickerScrollRect;
if (psr == null)
{
continue;
}
++count;
if (psr.horizontal)
{
++horizontal;
}
else
{
++vertical;
}
}
if (count == horizontal)
{
return(RectTransform.Axis.Horizontal);
}
if (count == vertical)
{
return(RectTransform.Axis.Vertical);
}
return((RectTransform.Axis) int.MaxValue);
}
public void SetColumns(int num)
{
PickerScrollRect[] columns = this.columns;
if (columns == null || itemList == null || num < 1 || columns.Length == num && itemList.Count == num || columnList == null)
{
return;
}
if (itemList.Count < num)
{
for (int i = itemList.Count; i < num; ++i)
{
itemList.Add(new ItemListType());
}
}
else if (itemList.Count > num)
{
itemList.RemoveRange(num, itemList.Count - num);
}
if (columns.Length < num)
{
bool zoom = columnList.GetComponentInChildren <ZoomPickerLayoutGroup>() != null;
PickerScrollRect exampleScrollRect = columnList.GetComponentInChildren <PickerScrollRect>();
PickerLayoutGroup exampleLayoutGroup = null;
PickerLayoutGroup exampleZoomLayoutGroup = null;
if (!zoom)
{
exampleLayoutGroup = columnList.GetComponentInChildren <PickerLayoutGroup>();
}
else
{
exampleZoomLayoutGroup = columnList.GetComponentInChildren <ZoomPickerLayoutGroup>();
}
Image exampleImage = columnList.GetComponentInChildren <Image>();
for (int i = columns.Length; i < num; ++i)
{
GameObject column = new GameObject("Column");
#if UNITY_EDITOR
Undo.RegisterCreatedObjectUndo(column, "Column");
#endif
PickerScrollRect scrollRect = column.AddComponent <PickerScrollRect>();
Image image = column.AddComponent <Image>();
column.AddComponent <Mask>().showMaskGraphic = true;
column.transform.SetParent(columnList.transform);
column.transform.localScale = Vector3.one;
GameObject content = new GameObject("Content");
content.transform.SetParent(column.transform);
#if UNITY_EDITOR
Undo.RegisterCreatedObjectUndo(column, "content");
#endif
if (!zoom)
{
PickerLayoutGroup layoutGroup = content.AddComponent <PickerLayoutGroup>();
CopyField(exampleLayoutGroup, layoutGroup);
layoutGroup.scrollRect = scrollRect;
}
else
{
ZoomPickerLayoutGroup layoutGroup = content.AddComponent <ZoomPickerLayoutGroup>();
CopyField(exampleZoomLayoutGroup, layoutGroup);
layoutGroup.scrollRect = scrollRect;
}
CopyField(exampleScrollRect, scrollRect);
scrollRect.content = (RectTransform)content.transform;
Util.CopyField(exampleImage, image);
itemList[i] = new ItemListType();
}
}
else if (columns.Length > num)
{
for (int i = columns.Length - 1, j = num; i >= j; --i)
{
GameObject column = columnList.GetChild(i).gameObject;
GameObject.DestroyImmediate(column);
}
}
}