player_count=game('sv_maxplayers')
dust=0
knife=0

addhook("always","fighttype")
function knifefight()
     for i=1, player_count do
          if game('sv_map')=="dm_knife" then
               knife=1
          end
          if game('sv_map')=="dm_dust" then
               dust=1
          end
     end
end

addhook("spawn","spawning")
function spawning(id)
     if knife==1 then
          return "50"
     end
     if dust==1 then
          return "3,50,51"
     end
end