//--------------------------------------------------------------------------------------------------------
protected void onPlaying(AnimControl control, int frame, bool isPlaying)
{
if (mControl.getCurFrameIndex() >= mTextureNameList.Count)
{
return;
}
setSpriteName(mTextureNameList[mControl.getCurFrameIndex()], mUseTextureSize);
// 使用位置列表进行校正
if (mEffectAlign == EFFECT_ALIGN.POSITION_LIST)
{
if (mTexturePosList != null && mTexturePosList.Count > 0)
{
int positionIndex = (int)(frame / (float)mTextureNameList.Count * mTexturePosList.Count + 0.5f);
setPosition(mTexturePosList[positionIndex]);
}
}
// 对齐父节点的底部
else if (mEffectAlign == EFFECT_ALIGN.PARENT_BOTTOM)
{
txUIObject parent = getParent();
if (parent != null)
{
Vector2 windowSize = getWindowSize();
Vector2 parentSize = parent.getWindowSize();
setPosition(replaceY(getPosition(), (windowSize.y - parentSize.y) * 0.5f));
}
}
int count = mPlayingCallback.Count;
for (int i = 0; i < count; ++i)
{
mPlayingCallback[i](this, false);
}
}
// screenCenterAsZero为true表示返回的坐标是以window的中心为原点,false表示已window的左下角为原点
public static Vector2 screenPosToWindowPos(Vector2 screenPos, txUIObject window, bool screenCenterAsZero = true, bool isNGUI = true)
{
Camera camera = getUICamera(isNGUI);
Vector2 cameraSize = new Vector2(camera.pixelWidth, camera.pixelHeight);
Vector2 rootSize = getRootSize(isNGUI);
screenPos = multiVector2(devideVector2(screenPos, cameraSize), rootSize);
// 将坐标转换到以屏幕中心为原点的坐标
screenPos -= rootSize * 0.5f;
Vector2 windowPos = screenPos;
if (window != null)
{
txUIObject root = FrameBase.mLayoutManager.getUIRoot(isNGUI);
Vector2 parentWorldPosition = devideVector3(window.getWorldPosition(), root.getScale());
windowPos = devideVector2(screenPos - parentWorldPosition, window.getWorldScale());
if (!screenCenterAsZero)
{
windowPos += window.getWindowSize() * 0.5f;
}
}
else
{
if (!screenCenterAsZero)
{
windowPos += rootSize * 0.5f;
}
}
return(windowPos);
}
//------------------------------------------------------------------------------------------------------------------------------------------
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);
}