// 返回值是最后一个窗口的深度值,ignoreInactive表示是否忽略未启用的节点
protected int setUIChildDepth(txUIObject ui, int uiDepth, bool includeSelf = true, bool ignoreInactive = false)
{
// NGUI不需要重新设置所有节点的深度
if (mIsNGUI)
{
return(0);
}
// 先设置当前窗口的深度
if (includeSelf)
{
ui.setDepth(uiDepth);
}
// 再设置子窗口的深度
int endDepth = ui.getDepth();
if (ignoreInactive && !ui.isActive())
{
return(endDepth);
}
Transform transform = ui.getTransform();
int childCount = transform.childCount;
for (int i = 0; i < childCount; ++i)
{
txUIObject uiObj = getUIObject(transform.GetChild(i).gameObject);
if (uiObj != null)
{
endDepth = setUIChildDepth(uiObj, endDepth + 1);
}
}
return(endDepth);
}
//------------------------------------------------------------------------------------------------------------------------------------------
public Vector3[] getLocalMinMaxPixelPos()
{
// 获得第一个带widget的父节点的rect
UIRect rect = WidgetUtility.findParentRect(mObject);
Vector2 parentWidgetSize = WidgetUtility.getRectSize(rect);
// 计算父节点的世界缩放
Vector3 worldScale = getMatrixScale(mTransform.parent.localToWorldMatrix);
txUIObject root = mLayout.isNGUI() ? mLayoutManager.getNGUIRoot() : mLayoutManager.getUGUIRoot();
Vector3 uiRootScale = root.getTransform().localScale;
Vector2 parentScale = new Vector2(worldScale.x / uiRootScale.x, worldScale.y / uiRootScale.y);
// 计算移动的位置范围
Vector2 minPos = new Vector2(parentWidgetSize.x / 2.0f * mMinRelativePos.x / parentScale.x, parentWidgetSize.y / 2.0f * mMinRelativePos.y / parentScale.y);
Vector2 maxPos = new Vector2(parentWidgetSize.x / 2.0f * mMaxRelativePos.x / parentScale.x, parentWidgetSize.y / 2.0f * mMaxRelativePos.y / parentScale.y);
if (mClampType == CLAMP_TYPE.CT_EDGE)
{
Vector2 thisSize = getWindowSize(true);
minPos += thisSize / 2.0f;
maxPos -= thisSize / 2.0f;
if (!mClampInner)
{
swap(ref minPos, ref maxPos);
}
}
else if (mClampType == CLAMP_TYPE.CT_CENTER)
{
}
return(new Vector3[2] {
minPos, maxPos
});
}
public Vector2 getWorldScale()
{
Vector3 scale = getMatrixScale(mTransform.localToWorldMatrix);
txUIObject root = mLayout.isNGUI() ? mLayoutManager.getNGUIRoot() : mLayoutManager.getUGUIRoot();
Vector3 uiRootScale = root.getTransform().localScale;
return(new Vector2(scale.x / uiRootScale.x, scale.y / uiRootScale.y));
}
//set
//-------------------------------------------------------------------------------------------------------------------------------------
public void setParent(txUIObject parent)
{
if (mParent == parent)
{
return;
}
// 从原来的父节点上移除
mParent?.removeChild(this);
// 设置新的父节点
mParent = parent;
if (parent != null)
{
parent.addChild(this);
if (mTransform.parent != parent.getTransform())
{
mTransform.SetParent(parent.getTransform());
}
}
}
public GameObject instantiateObject(txUIObject parent, string prefabPath, string name, string tag = null)
{
GameObject go = mObjectPool.createObject(prefabPath, tag);
if (go != null)
{
go.name = name;
go.SetActive(false);
go.transform.SetParent(parent.getTransform());
}
return(go);
}
//------------------------------------------------------------------------------------------------------------------------------------------
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 override void update(float elapsedTime)
{
base.update(elapsedTime);
if (mMouseDown && mDragingCallback != null)
{
mDragingCallback();
}
if (mMoveSpeed > 0.0f)
{
// 只有鼠标未按下时才衰减速度
if (!mMouseDown)
{
mMoveSpeed = lerp(mMoveSpeed, 0.0f, elapsedTime * 5.0f, 0.01f);
}
Vector3 curPosition = getPosition();
curPosition += mMoveNormal * mMoveSpeed * mMoveSpeedScale * elapsedTime;
// 获得第一个带widget的父节点的rect
UIRect rect = WidgetUtility.findParentRect(mObject);
Vector2 parentWidgetSize = WidgetUtility.getRectSize(rect);
// 计算父节点的世界缩放
Vector3 worldScale = getMatrixScale(mTransform.parent.localToWorldMatrix);
txUIObject root = mLayout.isNGUI() ? mLayoutManager.getNGUIRoot() : mLayoutManager.getUGUIRoot();
Vector3 uiRootScale = root.getTransform().localScale;
Vector2 parentScale = new Vector2(worldScale.x / uiRootScale.x, worldScale.y / uiRootScale.y);
// 计算移动的位置范围
Vector2 minPos = new Vector2(parentWidgetSize.x / 2.0f * mMinPos.x, parentWidgetSize.y / 2.0f * mMinPos.y);
Vector2 maxPos = new Vector2(parentWidgetSize.x / 2.0f * mMaxPos.x, parentWidgetSize.y / 2.0f * mMaxPos.y);
Vector2 thisSize = getWindowSize(true);
float minX = (minPos.x - thisSize.x / 2.0f) / parentScale.x;
float maxX = (maxPos.x + thisSize.x / 2.0f) / parentScale.x;
float minY = (minPos.y - thisSize.y / 2.0f) / parentScale.y;
float maxY = (maxPos.y + thisSize.y / 2.0f) / parentScale.y;
if (mDragDirection == DRAG_DIRECTION.DD_HORIZONTAL || mDragDirection == DRAG_DIRECTION.DD_FREE)
{
// 有可以滑动范围时需要限定在一定范围
if (minX <= maxX)
{
clamp(ref curPosition.x, minX, maxX);
}
// 不能滑动时,固定位置
else
{
curPosition.x = getPosition().x;
}
}
if (mDragDirection == DRAG_DIRECTION.DD_VERTICAL || mDragDirection == DRAG_DIRECTION.DD_FREE)
{
// 有可以滑动范围时需要限定在一定范围
if (minY <= maxY)
{
clamp(ref curPosition.y, minY, maxY);
}
// 不能滑动时,固定位置
else
{
curPosition.y = getPosition().y;
}
}
setLocalPosition(curPosition);
}
}