GuiSliderCtrl update as you drag

The current guiSliderCtrl object will only execute the command when you release the mouse button after dragging the slider.

To make it update AS your dragging the slider:

Backup your projectw
open guiSliderCtrl.cc
Find "GuiSliderCtrl::onMouseDragged"
Tack this onto the end of the function after updateThumb(value);

if (mConsoleCommand[0])
   {
   	char buf[16];
      dSprintf(buf, sizeof(buf), "%d", getId());
      Con::setVariable("$ThisControl", buf);
      Con::evaluate(mConsoleCommand, false);
   }

Compile
Enjoy