// Don't need to do this every frame. Should make it a coroutine like above
private void Update()
{
var random = Random.Range(0, 10000);
var chance = voiceIdleOdds * Time.deltaTime;
if (random < chance)
{
var audioClip = DialogRecord.GetDialogInfo(DialogType.Voice, GetComponent <Character>(), null, VoiceType.Idle.ToString());
if (audioClip != null && audio != null)
{
audio.PlayOneShot(audioClip.AudioClip);
}
}
}
void IActivatable.Activate(GameObject target)
{
// Get the dialog component of the listener, so we can use it's NpcRecord
player = target.GetComponent <Character>();
// Get the npc greeting, as if there is no greeting, the Npc can't be talked to.
var greeting = DialogRecord.GetDialogInfo(DialogType.Greeting, Npc, player);
if (greeting == null)
{
return;
}
// Check if the listener knows the current topic, otherwise it will not be available
// This could be done within the same loop as getting the dialog topic
topics = DialogRecord.GetDialog(Npc, player);
var knownTopics = new List <DialogRecord>();
foreach (var topic in topics)
{
// Only show topics that the player knows
if (player.Journal.Topics.ContainsKey(topic.name))
{
knownTopics.Add(topic);
}
}
// Display services
var services = GetComponents <CharacterService>();
// Load the dialog and instantiate
dialogView = DialogView.Create(this, record.FullName, knownTopics, services, Npc.GetDisposition(player));
// Process the greeting after getting topics, or there will be no topics to check against
DisplayInfo(null, greeting);
// Set this last, so it isn't true the first time the player talks to an Npc.
GetComponent <Character>().HasTalkedToPlayer = true;
}
private IEnumerator Start()
{
// Do an intial overlap sphere so that any Npc's already in range of others don't greet eachother
var colliders = Physics.OverlapSphere(transform.position, GreetDistance * greetDistanceMultiplier, LayerMask.GetMask("Npc"));
foreach (var collider in colliders)
{
// Do a raycast to make sure the NPC is actually visible
var direction = collider.bounds.center - headTransform.position;
RaycastHit hit;
if (!Physics.Raycast(headTransform.position, direction, out hit, GreetDistance * greetDistanceMultiplier, LayerMask.GetMask("Default", "Npc", "Raycast Only")) ||
hit.collider != collider)
{
continue;
}
greetedNpcs.Add(collider);
}
while (isActiveAndEnabled)
{
yield return(new WaitForSeconds(GreetUpdateInterval));
// First, check if any of the previously-greeted Npc's have moved far enough away that they should be re-greeted if they get close. Add the greet distance to the rest ddistance, so that npcs with a long greet range don't re-greet players early
greetedNpcs.RemoveWhere(col => Vector3.Distance(transform.position, col.transform.position) >= greetDistanceReset + GreetDistance * greetDistanceMultiplier);
// Now periodically check for new Npcs, and if so, greet them
colliders = Physics.OverlapSphere(headTransform.position, GreetDistance * greetDistanceMultiplier, LayerMask.GetMask("Npc"));
foreach (var collider in colliders)
{
if (greetedNpcs.Contains(collider))
{
continue;
}
// Raycast to the NPC first, to make sure there's nothing in the way. (This may not work, as it will probably raycast from the foot position
var direction = collider.bounds.center - headTransform.position;
RaycastHit hit;
if (!Physics.Raycast(headTransform.position, direction, out hit, GreetDistance * greetDistanceMultiplier, LayerMask.GetMask("Default", "Npc", "Raycast Only")) ||
hit.collider != collider)
{
continue;
}
// Record this npc so we don't forget them
greetedNpcs.Add(collider);
// Get the Npc's NpcRecord
var listener = collider.GetComponentInParent <DialogController>();
if (listener == null)
{
continue;
}
// Play greeting for any new Npc's detected
var audioClip = DialogRecord.GetDialogInfo(DialogType.Voice, GetComponent <Character>(), listener.GetComponent <Character>(), VoiceType.Hello.ToString());
if (audio != null)
{
audio.PlayOneShot(audioClip.AudioClip);
}
}
}
}