Method followMobCommand

modules/follow/follow.go:527–632

(rest string, mob *mobs.Mob, room *rooms.Room)

}

func (f *FollowModule) followMobCommand(rest string, mob *mobs.Mob, room *rooms.Room) (bool, error) {

	if rest == "" {
		return true, nil
	}

	args := util.SplitButRespectQuotes(strings.ToLower(rest))

	followTargetName := args[0]
	followAction := `follow`
	followEndRound := uint64(0)

	if rest == `stop` || rest == `lose` {
		followAction = rest
		followTargetName = ``
	}

	gd := gametime.GetDate(util.GetRoundCount())

	if len(args) > 1 {
		followEndRound = gd.AddPeriod(strings.Join(args[1:], ` `))
	} else if followPeriod, ok := f.plug.Config.Get(`DefaultFollowPeriod`).(string); ok {
		followEndRound = gd.AddPeriod(followPeriod)
	}

	// in case something went wrong, we still want to cap it.
	if followEndRound <= util.GetRoundCount() {
		followEndRound = gd.AddPeriod(`5 real minutes`)
	}

	userId, mobInstId := 0, 0
	if len(followTargetName) > 0 {
		userId, mobInstId = room.FindByName(followTargetName)
	}

	followCommandTarget := followId{userId: userId, mobInstanceId: mobInstId}
	followCommandSource := followId{mobInstanceId: mob.InstanceId}

	if followCommandTarget.mobInstanceId == followCommandSource.mobInstanceId {
		return true, nil
	}

	// Lose any followers
	if followAction == `lose` {

		if lostFollowers := f.loseFollowers(followCommandSource); len(lostFollowers) > 0 {

			// Tell all the followers they
			for _, fId := range lostFollowers {
				if fId.userId == 0 {
					continue
				}

				if followerUser := users.GetByUserId(fId.userId); followerUser != nil {
					followerUser.SendText(fmt.Sprintf(`You are no longer following <ansi fg="mobname">%s</ansi>.`, mob.Character.Name))
				}
			}