Function PlayerIsShipAllowed

Descent3/Player.cpp:3690–3704

Returns true if the given ship is allowed to be chosen for a pnum

//	Returns true if the given ship is allowed to be chosen for a pnum
bool PlayerIsShipAllowed(int pnum, char *ship_name) {
  ASSERT(ship_name);

  if (pnum < -1 || pnum >= MAX_PLAYERS) // illegal value
    return false;

  int ship_index = FindShipName(ship_name);
  if (ship_index == -1) {
    ASSERT(ship_index != -1);
    return false;
  }
  int bit = 0x01;
  bit = bit << ship_index;
  return ((Players[(pnum != -1) ? pnum : Player_num].ship_permissions & bit) != 0);
}
bool PlayerIsShipAllowed(int pnum, int ship_index) {
  if (pnum < -1 || pnum >= MAX_PLAYERS) // illegal value
    return false;