internal void DrawStage()
{
_currentItem = _stage.root;
_drawOrderCounter = 0;
_drawOptions.Reset();
var drawBatch = _stage.sceneBatch;
drawBatch.Begin(_stage.GetGlobalMatrix());
while (_currentItem != null)
{
if (!_currentItem.visible)
{
GotoNextItem();
continue;
}
_currentItem.drawOrder = _drawOrderCounter++;
if (_currentItem.parent != null)
{
_currentItem.colorDirty = _currentItem.colorDirty || _currentItem.parent.colorDirty;
_currentItem.transformDirty = _currentItem.transformDirty || _currentItem.parent.transformDirty;
}
if (_currentItem.colorDirty)
{
_currentItem.UpdateColor();
}
if (_currentItem.transformDirty)
{
_currentItem.UpdateTransform();
}
if (_currentItem.drawOptions != null)
{
ApplyDrawOptions();
}
if (_currentItem.drawRect != null)
{
drawBatch.drawRect = _currentItem.drawRect;
}
var container = _currentItem as DisplayContainer;
if (container != null)
{
if (container.numChildren > 0)
{
_currentItem = container.GetChildAt(0);
}
else
{
GotoNextItem();
}
}
else
{
_currentItem.Draw();
GotoNextItem();
}
}
drawBatch.End();
}
