protected void updateRect(bool force = false)
{
if (!force && !mDirty)
{
return;
}
mDirty = false;
float width = 0.0f;
float height = 0.0f;
Vector3 pos = Vector3.zero;
UIRect parentRect = WidgetUtility.findParentRect(gameObject);
if (parentRect != null)
{
GameObject parent = parentRect.gameObject;
mParentSides = WidgetUtility.getParentSides(parent);
float thisLeft = mAnchorPoint[0].mRelative * mParentSides[2].x + mAnchorPoint[0].mAbsolute;
float thisRight = mAnchorPoint[2].mRelative * mParentSides[2].x + mAnchorPoint[2].mAbsolute;
float thisTop = mAnchorPoint[1].mRelative * mParentSides[1].y + mAnchorPoint[1].mAbsolute;
float thisBottom = mAnchorPoint[3].mRelative * mParentSides[1].y + mAnchorPoint[3].mAbsolute;
width = thisRight - thisLeft;
height = thisTop - thisBottom;
pos.x = (thisRight + thisLeft) / 2.0f;
pos.y = (thisTop + thisBottom) / 2.0f;
}
else
{
width = mAnchorPoint[2].mAbsolute - mAnchorPoint[0].mAbsolute;
height = mAnchorPoint[1].mAbsolute - mAnchorPoint[3].mAbsolute;
}
if (width < 0)
{
UnityUtility.logError("width error in anchor!");
}
if (height < 0)
{
UnityUtility.logError("height error in anchor!");
}
UIWidget thisWidget = WidgetUtility.getGameObjectWidget(gameObject);
// 没有widget则是panel,panel是没有宽高的
if (thisWidget != null)
{
thisWidget.width = (int)(width + 0.5f);
thisWidget.height = (int)(height + 0.5f);
}
Transform thisTrans = gameObject.transform;
thisTrans.localPosition = pos;
}
public void Awake()
{
if (GameBase.mLayoutManager != null && mRoot == null)
{
mRoot = GameBase.mLayoutManager.getNGUIRootObject().GetComponent <UIRoot>();
UIWidget widget = WidgetUtility.getGameObjectWidget(gameObject);
if (widget != null)
{
widget.keepAspectRatio = UIWidget.AspectRatioSource.Free;
}
mHorizontalScale = mRoot.activeHeight * GameBase.mCameraManager.getUICamera().getCamera().aspect / (float)CommonDefine.STANDARD_WIDTH;
mVerticalScale = mRoot.activeHeight / (float)CommonDefine.STANDARD_HEIGHT;
}
// 由于初始位置是在Awake中记录的,所以在动态实例化预设后挂接到父节点下时,坐标必须为0,也就是与预设初始状态保持一致
mOriginPos = transform.localPosition;
UIWidget thisWidget = WidgetUtility.getGameObjectWidget(gameObject);
if (thisWidget != null)
{
mOriginWidth = thisWidget.width;
mOriginHeight = thisWidget.height;
}
}
//------------------------------------------------------------------------------------------------------------------------------------------------
protected void updateRect(bool force = false)
{
if (mRoot == null || !force && !mDirty)
{
return;
}
mDirty = false;
mWidthScale = mHorizontalScale;
mHeightScale = mVerticalScale;
if (mKeepAspect)
{
if (mAspectBase == ASPECT_BASE.AB_USE_HEIGHT_SCALE)
{
mWidthScale = mVerticalScale;
}
else if (mAspectBase == ASPECT_BASE.AB_USE_WIDTH_SCALE)
{
mHeightScale = mHorizontalScale;
}
}
float thisWidth = 0.0f;
float thisHeight = 0.0f;
UIWidget thisWidget = WidgetUtility.getGameObjectWidget(gameObject);
if (thisWidget != null)
{
thisWidth = mOriginWidth * mWidthScale;
thisHeight = mOriginHeight * mHeightScale;
thisWidget.width = (int)(thisWidth + 0.5f);
thisWidget.height = (int)(thisHeight + 0.5f);
}
if (mPadding == PADDING_STYLE.PS_NONE)
{
mPosXScale = mWidthScale;
mPosYScale = mHeightScale;
gameObject.transform.localPosition = new Vector3(mOriginPos.x * mPosXScale, mOriginPos.y * mPosYScale, mOriginPos.z);
}
else
{
// 只有在刷新时才能确定父节点,所以父节点需要实时获取
UIRect parentRect = WidgetUtility.findParentRect(gameObject);
Vector2 parentSize = WidgetUtility.getRectSize(parentRect);
// hori为-1表示窗口坐标在父窗口的左侧边界上,为1表示在右侧边界上
if (mPadding == PADDING_STYLE.PS_LEFT || mPadding == PADDING_STYLE.PS_LEFT_BOTTOM || mPadding == PADDING_STYLE.PS_LEFT_TOP)
{
mHorizontalRelativePos = -(parentSize.x - thisWidth) / (parentSize.x);
}
else if (mPadding == PADDING_STYLE.PS_RIGHT || mPadding == PADDING_STYLE.PS_RIGHT_BOTTOM || mPadding == PADDING_STYLE.PS_RIGHT_TOP)
{
mHorizontalRelativePos = (parentSize.x - thisWidth) / (parentSize.x);
}
else if (mPadding != PADDING_STYLE.PS_CUSTOM_VALUE)
{
mHorizontalRelativePos = mOriginPos.x / (parentSize.x / 2.0f);
}
if (mPadding == PADDING_STYLE.PS_TOP || mPadding == PADDING_STYLE.PS_LEFT_TOP || mPadding == PADDING_STYLE.PS_RIGHT_TOP)
{
mVerticalRelativePos = (parentSize.y - thisHeight) / (parentSize.y);
}
else if (mPadding == PADDING_STYLE.PS_BOTTOM || mPadding == PADDING_STYLE.PS_LEFT_BOTTOM || mPadding == PADDING_STYLE.PS_RIGHT_BOTTOM)
{
mVerticalRelativePos = -(parentSize.y - thisHeight) / (parentSize.y);
}
else if (mPadding != PADDING_STYLE.PS_CUSTOM_VALUE)
{
mVerticalRelativePos = mOriginPos.y / (parentSize.y / 2.0f);
}
Vector3 pos = mOriginPos;
pos.x = mHorizontalRelativePos * (parentSize.x / 2.0f);
pos.y = mVerticalRelativePos * (parentSize.y / 2.0f);
gameObject.transform.localPosition = pos;
}
// 如果有UIGrid组件,则需要调整UIGrid中的排列间隔
UIGrid grid = gameObject.GetComponent <UIGrid>();
if (gameObject.GetComponent <UIGrid>() != null)
{
grid.cellHeight *= mHeightScale;
grid.cellWidth *= mWidthScale;
}
}
