public static UIRect findNGUIParentRect(GameObject obj)
{
#if MAKE_CS_DLL
return((UIRect)callStatic(UTILITY_WIDGET, "findNGUIParentRect", new object[] { obj }));
#else
return(WidgetUtility.findNGUIParentRect(obj));
#endif
}
//------------------------------------------------------------------------------------------------------------------------------------------
protected Vector3[] getLocalMinMaxPixelPos()
{
if (mMinMaxPosDirty)
{
bool isNGUI = mWindow.getLayout().isNGUI();
Vector2 parentWidgetSize = Vector2.zero;
if (isNGUI)
{
#if USE_NGUI
// 获得第一个带widget的父节点的rect
if (mParentRect == null)
{
mParentRect = WidgetUtility.findNGUIParentRect(mWindow.getObject());
}
parentWidgetSize = WidgetUtility.getNGUIRectSize(mParentRect);
#endif
}
else
{
parentWidgetSize = mWindow.getParent().getWindowSize();
}
// 计算父节点的世界缩放
Vector2 worldScale = getMatrixScale(mWindow.getTransform().parent.localToWorldMatrix);
txUIObject root = mLayoutManager.getUIRoot(isNGUI);
Vector2 uiRootScale = root.getTransform().localScale;
Vector2 parentScale = worldScale / uiRootScale;
// 计算移动的位置范围
Vector2 minPos = parentWidgetSize * 0.5f * mMinRelativePos / parentScale;
Vector2 maxPos = parentWidgetSize * 0.5f * mMaxRelativePos / parentScale;
if (mClampType == CLAMP_TYPE.CT_EDGE)
{
Vector2 thisSize = mWindow.getWindowSize(true);
minPos += thisSize * 0.5f;
maxPos -= thisSize * 0.5f;
if (!mClampInner)
{
swap(ref minPos, ref maxPos);
}
}
else if (mClampType == CLAMP_TYPE.CT_CENTER)
{
}
mMinMaxPos[0] = minPos;
mMinMaxPos[1] = maxPos;
mMinMaxPosDirty = false;
}
return(mMinMaxPos);
}
