[V-Script] Barns Infinite Horde Remover

Dark Carnival Map 4 is particularly infamous for having this ridiculous end of level horde event where the survivors have to run down an extremely narrow hallway to the saferoom all the while the horde is infinitely spawning from the damn saferoom the entire time. This is the single largest difficulty spike in the entire game, and on higher difficulties many people will straight up restart the campaign if they do not get a bile spawn on Dark Carnival Map 1, because otherwise this event is borderline impossible to accomplish without getting lucky.

Yeah no.

This mod makes it so that the horde event on Barns is limited, and after the gate opens, the horde should stop and allow the survivors to make it to the saferoom at their own leisure. There's still the chance of a Tank or Witch in that section of the map, but IMO that is far more managable than an infinitely spawning Horde.