func manageNpc(npc types.NPC) {
eventChannel := events.Register(npc)
go func() {
defer events.Unregister(npc)
for {
event := <-eventChannel
switch e := event.(type) {
case events.TickEvent:
if npc.GetRoaming() {
room := model.GetRoom(npc.GetRoomId())
exits := room.GetExits()
exitToTake := utils.Random(0, len(exits)-1)
model.MoveCharacter(npc, exits[exitToTake])
}
case events.CombatStartEvent:
if npc == e.Defender {
combat.StartFight(npc, nil, e.Attacker)
}
case events.CombatStopEvent:
if npc == e.Defender {
combat.StopFight(npc)
}
case events.DeathEvent:
if npc == e.Character {
model.DeleteCharacter(npc.GetId())
return
}
}
}
}()
}
s.WriteLinef("Weight: %v/%v", model.CharacterWeight(s.pc), s.pc.GetCapacity())
},
},
"help": {
exec: func(s *Session, arg string) {
s.WriteLine("HELP!")
},
},
"ls": {
exec: func(s *Session, arg string) {
s.WriteLine("Where do you think you are?!")
},
},
"stop": {
exec: func(s *Session, arg string) {
combat.StopFight(s.pc)
},
},
"go": {
exec: func(s *Session, arg string) {
if arg == "" {
s.printError("Usage: go <name>")
return
}
links := s.GetRoom().GetLinks()
linkNames := s.GetRoom().LinkNames()
index := utils.BestMatch(arg, linkNames)
if index == -2 {
s.printError("Which one do you mean?")