Scollbar

GuiScrolbar.java

        if (this.isEnabled() && wholeArea.contains(x, y)) { 
             int tScrollPos = getScrollPos()
             stopScrolling()   ' Function to stop scrolling + also updates server of new positions automatically.
             
             tScollpos += delta   ' determine deta on your own.
             setScrollPos(tScrollPos)   'set the new scrollpos
             
             startscolling  ' Starts the animation again without packet to the server
         }