#2 RObbo can survive standing by the wall, where barrier begins

[Cyprian Zawadzki]

consider situation:
[wall][robbo] ->->->[barrier]->->[wall]

Robbo can survive standing by the left wall, when barrier moves right, and standing by right wall, when barrier moved left.

[Cyprian Zawadzki]

now before barrier is created by the wall, it is checked, if robbo stands by that wall, if so, robbo is killed

[Cyprian Zawadzki]

this seems fixed now.