protected internal virtual void Update()
{
LProcess process = LSystem.GetProcess();
if (process != null)
{
this._halfWidth = process.GetWidth() / 2;
this._halfHeight = process.GetHeight() / 2;
}
else if (LSystem.viewSize != null)
{
this._halfWidth = LSystem.viewSize.GetWidth() / 2;
this._halfHeight = LSystem.viewSize.GetHeight() / 2;
}
}
