public override void OnInspectorGUI()
{
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(m_Layout);
EditorGUILayout.PropertyField(m_PolygonSplitLength);
EditorGUILayout.PropertyField(m_Radius);
EditorGUI.EndChangeCheck();
serializedObject.ApplyModifiedProperties();
EditorGUILayout.Separator();
EditorGUILayout.HelpBox("Children's Graphic Component needs attachment of EffectComponent.\nWhen EffectComponent isn't attached, it doesn't curve.", MessageType.Info);
if (GUILayout.Button("EffectComponent is added to all children's Graphic Component."))
{
foreach (Object target in targets)
{
WheelEffect3D effect = target as WheelEffect3D;
if (effect != null)
{
effect.SetEffectComponentToAllChildGraphics();
}
}
}
}
protected void SetLayout(int axis)
{
if (scrollRect == null || scrollRect.layout != (RectTransform.Axis)axis || !Application.isPlaying)
{
return;
}
int itemCount = this.itemCount;
if (itemCount <= 0 || scrollRect.itemSource == null)
{
foreach (MassivePickerItem item in m_Items.Values)
{
ReleaseItemObject(item);
}
m_Items.Clear();
return;
}
if (m_ChangedItemSource)
{
ClearAlreadyItems();
m_ChangedItemSource = false;
}
RectTransform rectTransform = this.rectTransform;
Vector2 position = rectTransform.anchoredPosition;
float itemSize = m_ItemSize[axis];
float spacing = this.spacing;
Vector2 windowSize = scrollRect.windowSize;
bool wheel = scrollRect.wheelEffect;
float direction = (axis == (int)RectTransform.Axis.Horizontal ? 1f : -1f);
WheelEffect3D wheelEffect3D = GetComponentInParent <WheelEffect3D>();
if (wheelEffect3D != null)
{
if (wheelEffect3D.IsActive() && (int)wheelEffect3D.layout == axis)
{
wheel = true;
}
else
{
wheelEffect3D = null;
}
}
Vector2 areaSize = rectTransform.sizeDelta;
areaSize[axis] = scrollRect.windowSize[axis] + (itemSize + spacing) * (itemCount - 1);
if (rectTransform.sizeDelta != areaSize)
{
rectTransform.sizeDelta = areaSize;
}
int beginIndex = 0, endIndex = itemCount - 1;
if (itemCount >= 3)
{
float range = !wheel ? windowSize[axis] * 0.5f : windowSize[axis] * 0.25f * Mathf.PI;
int centerIndex = PositionToNearItemIndex(-position[axis]);
int indexRange = Mathf.CeilToInt(range / (itemSize + spacing));
indexRange = Mathf.Min(indexRange, itemCount / 2);
if (indexRange + indexRange + 1 >= itemCount)
{
beginIndex = 0;
endIndex = itemCount - 1;
}
else
{
if (scrollRect.infiniteScroll)
{
beginIndex = (centerIndex - indexRange + itemCount) % itemCount;
endIndex = (centerIndex + indexRange + itemCount) % itemCount;
if (beginIndex == endIndex)
{
beginIndex = 0;
endIndex = itemCount - 1;
}
}
else
{
beginIndex = System.Math.Max(0, centerIndex - indexRange);
endIndex = System.Math.Min(itemCount - 1, centerIndex + indexRange);
}
}
}
else
{
beginIndex = 0;
endIndex = itemCount - 1;
}
ShrinkItem(beginIndex, endIndex);
float scrollOffset = position[axis];
float pivot = m_ChildPivot - 0.5f;
if (!wheel)
{
while (true)
{
MassivePickerItem item = GetItem(beginIndex);
RectTransform itemRect = item.rectTransform;
Vector3 itemPosition = itemRect.localPosition;
itemPosition[axis] = -IndexToPosition(beginIndex);
Vector2 center = itemRect.rect.center;
float itemPivot = itemRect.pivot[1 - axis] - 0.5f;
float itemAnchorMin = itemRect.anchorMin[1 - axis];
float itemAnchorMax = itemRect.anchorMax[1 - axis];
float revision = (itemPivot * (itemAnchorMax - itemAnchorMin) + (itemAnchorMax + itemAnchorMin - 1) * 0.5f) * windowSize[1 - axis];
itemPosition[1 - axis] = (windowSize[1 - axis] - itemRect.rect.size[1 - axis]) * pivot - center[1 - axis] - revision;
itemPosition.z = 0;
itemRect.localPosition = itemPosition;
if (itemRect.localScale != Vector3.one)
{
itemRect.localScale = Vector3.one;
}
if (itemRect.localRotation != Quaternion.identity)
{
itemRect.localRotation = Quaternion.identity;
}
if (beginIndex == endIndex)
{
break;
}
beginIndex = (beginIndex + 1) % itemCount;
}
}
else
{
float perspective = m_ScrollRect.wheelPerspective;
float wheelRadius = windowSize[axis] * 0.5f;
float circumference = (wheelRadius + wheelRadius) * Mathf.PI;
float offsetToRad = (Mathf.PI + Mathf.PI) / circumference * -direction;
while (true)
{
MassivePickerItem item = GetItem(beginIndex);
RectTransform itemRect = item.rectTransform;
float rad = (IndexToPosition(beginIndex) - scrollOffset) * offsetToRad;
if (Mathf.Abs(rad) < Mathf.PI * 0.5f)
{
if (wheelEffect3D == null)
{
float scale = Mathf.Cos(rad);
float scale2 = (1 - perspective) + scale * perspective;
Vector3 localScale = itemRect.localScale;
localScale[axis] = scale;
localScale[1 - axis] = scale2;
itemRect.localScale = localScale;
Vector3 itemPosition = itemRect.anchoredPosition;
Vector2 center = itemRect.rect.center;
itemPosition[axis] = Mathf.Sin(-rad) * wheelRadius * -direction - scrollOffset - center[axis] * scale;
float itemPivot = itemRect.pivot[1 - axis] - 0.5f;
float itemAnchorMin = itemRect.anchorMin[1 - axis];
float itemAnchorMax = itemRect.anchorMax[1 - axis];
float revision = (itemPivot * (itemAnchorMax - itemAnchorMin) + (itemAnchorMax + itemAnchorMin - 1) * 0.5f) * windowSize[1 - axis];
itemPosition[1 - axis] = (windowSize[1 - axis] - itemRect.rect.size[1 - axis] * scale2) * pivot - center[1 - axis] * scale2 - revision;
itemPosition.z = 0;
itemRect.localPosition = itemPosition;
if (itemRect.localRotation != Quaternion.identity)
{
itemRect.localRotation = Quaternion.identity;
}
}
else
{
Vector3 itemPosition = itemRect.anchoredPosition;
Vector2 center = itemRect.rect.center;
itemPosition[axis] = Mathf.Sin(-rad) * wheelRadius * -direction - scrollOffset - center[axis];
Vector3 eulerAngles = itemRect.localRotation.eulerAngles;
eulerAngles[1 - axis] = rad * -Mathf.Rad2Deg * direction;
itemRect.localRotation = Quaternion.Euler(eulerAngles);
float itemPivot = itemRect.pivot[1 - axis] - 0.5f;
float itemAnchorMin = itemRect.anchorMin[1 - axis];
float itemAnchorMax = itemRect.anchorMax[1 - axis];
float revision = (itemPivot * (itemAnchorMax - itemAnchorMin) + (itemAnchorMax + itemAnchorMin - 1) * 0.5f) * windowSize[1 - axis];
itemPosition[1 - axis] = (windowSize[1 - axis] - itemRect.rect.size[1 - axis]) * pivot - center[1 - axis] - revision;
itemPosition.z = wheelRadius - Mathf.Cos(rad) * wheelRadius;
itemRect.localPosition = itemPosition;
if (itemRect.localScale != Vector3.one)
{
itemRect.localScale = Vector3.one;
}
}
}
else
{
Vector3 scale = itemRect.localScale;
if (scale.x != 0 || scale.y != 0)
{
scale.x = 0;
scale.y = 0;
itemRect.localScale = scale;
}
}
if (beginIndex == endIndex)
{
break;
}
beginIndex = (beginIndex + 1) % itemCount;
}
}
if (scrollRect != null && Application.isPlaying)
{
scrollRect.SetInitialPosition();
}
}
protected virtual void SetLayout(int axis)
{
if (scrollRect == null)
{
return;
}
if (axis != GetAxisIndex())
{
return;
}
if (m_LockSetLayout)
{
m_DirtyLayout = true;
return;
}
Vector2 scrollAreaSize = GetScrollAreaSize();
m_Tracker.Clear();
rectChildren.Clear();
m_itemOffsetList.Clear();
m_pickerItemList.Clear();
m_childTransformList.Clear();
cacheRect.Clear();
bool infinite = m_ScrollRect.infiniteScroll;
bool wheelEffect = m_ScrollRect.wheelEffect;
WheelEffect3D wheelEffect3D = GetComponentInParent <WheelEffect3D>();
if (wheelEffect3D != null)
{
if (wheelEffect3D.IsActive() && (int)wheelEffect3D.layout == axis)
{
wheelEffect = true;
}
else
{
wheelEffect3D = null;
}
}
DrivenTransformProperties childDriven = GetChildPropertyDriven(axis, wheelEffect);
float position = (!infinite ? scrollAreaSize[axis] * 0.5f : 0);
float scrollSize = position;
for (int childIndex = 0; childIndex < rectTransform.childCount; childIndex++)
{
Transform childTransform = rectTransform.GetChild(childIndex);
RectTransform childRectTransform;
ItemComponent itemComponent;
PickerItem item;
if (!m_ChildItemTable.TryGetValue(childTransform, out itemComponent))
{
childRectTransform = childTransform as RectTransform;
item = childRectTransform.GetComponent <PickerItem>();
m_ChildItemTable[childTransform] = new ItemComponent()
{
item = item, rectTransform = childRectTransform
};
}
else
{
childRectTransform = itemComponent.rectTransform;
item = itemComponent.item;
}
if (item == null || !item.enabled || !childRectTransform.gameObject.activeInHierarchy)
{
continue;
}
rectChildren.Add(childRectTransform);
m_pickerItemList.Add(item);
m_itemOffsetList.Add(0);
m_childTransformList.Add(childRectTransform);
m_Tracker.Add(this, childRectTransform, childDriven);
{
Vector2 anchorMin = childRectTransform.anchorMin;
if (anchorMin[axis] != 0.5f)
{
anchorMin[axis] = 0.5f;
childRectTransform.anchorMin = anchorMin;
}
Vector2 anchorMax = childRectTransform.anchorMax;
if (anchorMax[axis] != 0.5f)
{
anchorMax[axis] = 0.5f;
childRectTransform.anchorMax = anchorMax;
}
}
Rect rect = childRectTransform.rect;
cacheRect.Add(rect);
float size = rect.size[axis];
scrollSize += spacing + size;
}
if (m_childTransformList.Count > 0 && !infinite)
{
float size = m_childTransformList[0].rect.size[axis];
position -= size * 0.5f;
scrollSize -= size * 0.5f;
size = m_childTransformList[m_childTransformList.Count - 1].rect.size[axis];
scrollSize -= size * 0.5f;
scrollSize -= spacing;
}
if (!infinite)
{
float flex = Mathf.Min(scrollSize * 0.002f, 0.1f);
scrollSize += scrollAreaSize[axis] * 0.5f + flex + flex;
position += flex;
}
SetContentRectSize(axis, scrollSize);
position += scrollSize * -0.5f;
float pivot = m_ChildPivot - 0.5f;
float direction = (axis == 0 ? 1f : -1f);
float wheelPosition = scrollRect.content.localPosition[axis] * -direction;
float infiniteOffsetFloor = 0;
if (infinite)
{
infiniteOffsetFloor = Mathf.Floor(wheelPosition / scrollSize) * scrollSize;
}
if (wheelEffect)
{
float perspective = m_ScrollRect.wheelPerspective;
float wheelRadius = wheelEffect3D != null ? wheelEffect3D.radius : scrollAreaSize[axis] * 0.5f;
float circumference = (wheelRadius + wheelRadius) * Mathf.PI;
float ru = (Mathf.PI + Mathf.PI) / circumference * direction;
for (int childIndex = 0; childIndex < m_childTransformList.Count; ++childIndex)
{
RectTransform childTransform = m_childTransformList[childIndex];
float size = cacheRect[childIndex].size[axis];
float tmp;
if (!infinite)
{
tmp = position + size * 0.5f;
}
else
{
tmp = infiniteOffsetFloor + position + size * 0.5f;
if (Mathf.Abs(tmp - wheelPosition) > Mathf.Abs(tmp + scrollSize - wheelPosition))
{
tmp += scrollSize;
}
}
position += size + spacing;
float rad = (tmp - wheelPosition) * ru;
float offset = tmp * direction;
m_itemOffsetList[childIndex] = offset;
PickerItem item = m_pickerItemList[childIndex];
item.position = -offset;
if (Mathf.Abs(rad) < Mathf.PI * 0.5f)
{
if (wheelEffect3D == null)
{
float scale = Mathf.Cos(rad);
Vector3 localScale = childTransform.localScale;
localScale[axis] = scale;
float scale2 = (1 - perspective) + scale * perspective;
localScale[1 - axis] = scale2;
childTransform.localScale = localScale;
Vector2 center = cacheRect[childIndex].center;
Vector3 childPosition = Vector2.zero;
childPosition[axis] = Mathf.Sin(rad) * wheelRadius + wheelPosition * direction - center[axis] * scale;
float childPivot = childTransform.pivot[1 - axis] - 0.5f;
float childAnchorMin = childTransform.anchorMin[1 - axis];
float childAnchorMax = childTransform.anchorMax[1 - axis];
float revision = (childPivot * (childAnchorMax - childAnchorMin) + (childAnchorMax + childAnchorMin - 1) * 0.5f) * scrollAreaSize[1 - axis];
childPosition[1 - axis] = (scrollAreaSize[1 - axis] - cacheRect[childIndex].size[1 - axis] * scale2) * pivot - center[1 - axis] * scale2 - revision;
childPosition.z = 0;
childTransform.localPosition = childPosition;
if (childTransform.localRotation != Quaternion.identity)
{
childTransform.localRotation = Quaternion.identity;
}
}
else
{
Vector2 center = cacheRect[childIndex].center;
Vector3 childPosition = Vector3.zero;
childPosition[axis] = Mathf.Sin(rad) * wheelRadius + wheelPosition * direction - center[axis];
Vector3 eulerAngles = childTransform.localRotation.eulerAngles;
eulerAngles[1 - axis] = rad * -Mathf.Rad2Deg * direction;
childTransform.localRotation = Quaternion.Euler(eulerAngles);
float childPivot = childTransform.pivot[1 - axis] - 0.5f;
float childAnchorMin = childTransform.anchorMin[1 - axis];
float childAnchorMax = childTransform.anchorMax[1 - axis];
float revision = (childPivot * (childAnchorMax - childAnchorMin) + (childAnchorMax + childAnchorMin - 1) * 0.5f) * scrollAreaSize[1 - axis];
childPosition[1 - axis] = (scrollAreaSize[1 - axis] - cacheRect[childIndex].size[1 - axis]) * pivot - center[1 - axis] - revision;
childPosition.z = wheelRadius - Mathf.Cos(rad) * wheelRadius;
if (childTransform.localScale != Vector3.one)
{
childTransform.localScale = Vector3.one;
}
childTransform.localPosition = childPosition;
}
}
else
{
Vector3 scale = childTransform.localScale;
if (scale.x != 0 || scale.y != 0)
{
scale.x = 0;
scale.y = 0;
childTransform.localScale = scale;
}
}
}
}
else
{
for (int childIndex = 0; childIndex < m_childTransformList.Count; ++childIndex)
{
RectTransform childTransform = m_childTransformList[childIndex];
PickerItem item = m_pickerItemList[childIndex];
Rect rect = childTransform.rect;
float size = rect.size[axis];
float tmp;
if (!infinite)
{
tmp = position + size * 0.5f;
}
else
{
tmp = infiniteOffsetFloor + position + size * 0.5f;
if (Mathf.Abs(tmp - wheelPosition) > Mathf.Abs(tmp + scrollSize - wheelPosition))
{
tmp += scrollSize;
}
}
float offset = tmp * direction;
m_itemOffsetList[childIndex] = offset;
item.position = -offset;
position += size + spacing;
Vector3 childPosition = childTransform.anchoredPosition;
childPosition[axis] = tmp * direction - rect.center[axis];
float childPivot = childTransform.pivot[1 - axis] - 0.5f;
float childAnchorMin = childTransform.anchorMin[1 - axis];
float childAnchorMax = childTransform.anchorMax[1 - axis];
float revision = (childPivot * (childAnchorMax - childAnchorMin) + (childAnchorMax + childAnchorMin - 1) * 0.5f) * scrollAreaSize[1 - axis];
childPosition[1 - axis] = (scrollAreaSize[1 - axis] - rect.size[1 - axis]) * pivot - rect.center[1 - axis] - revision;
childPosition.z = 0;
if (childTransform.localPosition != childPosition)
{
childTransform.localPosition = childPosition;
}
if (childTransform.localRotation != Quaternion.identity)
{
childTransform.localRotation = Quaternion.identity;
}
if (childTransform.localScale != Vector3.one)
{
childTransform.localScale = Vector3.one;
}
}
}
if (direction < 0)
{
m_itemOffsetList.Reverse();
m_pickerItemList.Reverse();
}
int infiniteScrollOffset = 0;
if (infinite)
{
//sort offset & item
int i;
int count = m_itemOffsetList.Count;
if (count > 1)
{
for (i = 1; i < count; ++i)
{
if (m_itemOffsetList[i - 1] >= m_itemOffsetList[i])
{
break;
}
}
infiniteScrollOffset = i;
if (i < count)
{
if (swapBufferOffset == null || i > swapBufferOffset.Length)
{
swapBufferOffset = new float[i];
swapBufferItem = new PickerItem[i];
}
m_itemOffsetList.CopyTo(0, swapBufferOffset, 0, i);
m_pickerItemList.CopyTo(0, swapBufferItem, 0, i);
int j;
for (j = 0; j + i < count; ++j)
{
m_itemOffsetList[j] = m_itemOffsetList[j + i];
m_pickerItemList[j] = m_pickerItemList[j + i];
}
for (int k = 0; k + j < count; ++k)
{
m_itemOffsetList[k + j] = swapBufferOffset[k];
m_pickerItemList[k + j] = swapBufferItem[k];
}
}
}
}
if (scrollRect != null && Application.isPlaying)
{
scrollRect.SetInitialPosition(infiniteScrollOffset);
}
}
