protected override void applyScreenPosition(Vector3 screenPos)
{
txUIObject window = mComponentOwner as txUIObject;
window.setLocalPosition(UnityUtility.screenPosToWindowPos(screenPos, window.getParent()) -
new Vector2(Screen.currentResolution.width / 2.0f, Screen.currentResolution.height / 2.0f));
}
protected override void applyScreenPosition(Vector3 screenPos)
{
txUIObject window = mComponentOwner as txUIObject;
Vector2 rootSize = WidgetUtility.getRootSize();
window.setLocalPosition(UnityUtility.screenPosToWindowPos(screenPos, window.getParent()) - rootSize / 2);
}
//--------------------------------------------------------------------------------------------------------------
protected override void applyScreenPosition(ref Vector3 screenPos)
{
if (mMovable)
{
Vector3 pos = screenPosToWindowPos(screenPos - mDragMouseOffset, mWindow.getParent(), true, mWindow.getLayout().isNGUI());
mWindow.setPosition(pos);
}
}
//------------------------------------------------------------------------------------------------------------------------------------------
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);
}
public static void destroyWindow(txUIObject window, bool destroyReally)
{
if (window == null)
{
return;
}
// 先销毁所有子节点,因为遍历中会修改子节点列表,所需需要复制一个列表
if (window.mChildList.Count > 0)
{
List <txUIObject> childList = mListPool.newList(out childList);
childList.AddRange(window.mChildList);
int childCount = childList.Count;
for (int i = 0; i < childCount; ++i)
{
destroyWindow(childList[i], destroyReally);
}
mListPool.destroyList(childList);
}
window.getParent()?.removeChild(window);
// 再销毁自己
destroyWindowSingle(window, destroyReally);
}