void UpdateCameraPanning()
{
if ((Event.current.rawType == EventType.MouseUp) && (Event.current.button == 0))
{
panCamera = false;
}
bool insideNodeView = MouseInsideNodeView(true);
bool dragging = (Event.current.type == EventType.MouseDrag && panCamera);
bool connecting = Mapper_NodeConnector.IsConnecting();
if (connecting)
{
Vector2 mousePosInNodeViewScreenSpace = ViewSpaceToScreenSpace(Event.current.mousePosition) - Vector2.right * editor.separatorLeft.rect.xMax;
float dragPanMargin = 32f;
float panSpeed = 0.2f;
float leftMag = Mathf.Clamp(-mousePosInNodeViewScreenSpace.x + dragPanMargin, 0f, dragPanMargin);
float rightMag = Mathf.Clamp(mousePosInNodeViewScreenSpace.x - rect.width + dragPanMargin, 0f, dragPanMargin);
float topMag = Mathf.Clamp(-mousePosInNodeViewScreenSpace.y + dragPanMargin, 0f, dragPanMargin);
float bottomMag = Mathf.Clamp(mousePosInNodeViewScreenSpace.y - rect.height + dragPanMargin, 0f, dragPanMargin);
cameraPos += new Vector2(rightMag - leftMag, bottomMag - topMag) * panSpeed;
}
bool doingSomethingElse = connecting;
bool dragInside = dragging && insideNodeView;
if (dragInside && !doingSomethingElse)
{
cameraPos -= Event.current.delta;
SnapCamera();
Event.current.Use();
}
if ((Event.current.rawType == EventType.MouseUp) && (Event.current.button == 0))
{
panCamera = true;
}
}
