[GREENFOOT-664] Make Greenfoot.setSpeed update the FX speed slider value
The new FX speed slider sends its new value through to the simulation thread to call Greenfoot.setSpeed(), which is good. It's also possible for user code to call Greenfoot.setSpeed, in which case the FX speed slider should be updated to reflect this. I think the easiest way to do this may be for the debug VM to put the current speed into the shared memory each frame, and we watch for this on the server VM and update the GUI slider if necessary.
Issue metadata
- Issue type: Task
- Priority: Medium