[Grim_]

You can try something like this, though don't know if it'll work.

pawn Код:

public OnPlayerSpawn(playerid)
{
  switch(gClass[playerid])
  {
    case 0:
    {
      AlphaMembers++;
    }
    case 1:
    {
      GammaMembers++;
    }
  } 
  if(gClass[playerid] == 0) { if(AlphaMembers > GammaMembers) { SendClientMessage(playeird, color, "TeamFull!"); return 0; } }
  else if(gClass[playerid] == 1) { if(GammaMembers > AlphaMembers) { SendClientMessage(playerid, color, "TeamFull!"); return 0; } }
  return 1;
}