public DialogueThread CurrentThread(List <SequenceCounter> phases)
{
// Find a thread that matches the first eligible phase.
DialogueThread relevant = FindFirstRelevantPhase(phases);
// Relevant thread still dosen't exist. Just return an empty list.
if (relevant == default(DialogueThread))
{
return(new DialogueThread());
}
relevant.CallingGameObject = gameObject;
return(relevant);
}
private DialogueThread FindFirstRelevantPhase(List <SequenceCounter> phases)
{
DialogueThread relevant = default(DialogueThread);
foreach (SequenceCounter phase in phases)
{
DialogueThread thread = NPCText.FirstOrDefault(t => t.EligibleForUse(phase));
if (thread == default(DialogueThread))
{
if (DebugMode)
{
Debug.Log("Phase " + phase + " will not be used...");
}
continue;
}
if (DebugMode)
{
Debug.Log("Found an eligible thread for dialogue phase " + phase);
}
relevant = thread;
break;
}
if (relevant == default(DialogueThread))
{
if (DebugMode)
{
Debug.Log("Was unable to find a matching phase. Using default dialogue instead...");
}
relevant = NPCText.FirstOrDefault(x => x.IsDefaultText == true);
}
if (relevant == default(DialogueThread))
{
Debug.LogError("Was unable to find default dialogue. Revise this immediately!");
}
relevant.CallingGameObject = gameObject;
return(relevant);
}
private void AcquireTextFromAvailableEntities()
{
EntityText availableEntity = _textProviders.FirstOrDefault(t => t.CanTalk == true);
// Code Case: We no longer have an entity, but we still show there being dialogue.
// User Case: Player has left a trigger with text still shown.
// Desired Result: Stop showing text, reset line counter.
if(availableEntity == default(EntityText)
&& DialogueAvailable)
{
_currentThread.ResetIndex();
DialogueAvailable = false;
HideElements();
}
// Code Case: We have an entity, and we do not see any current dialogue.
// User Case: Player has initiated a conversation sequence.
// Desired Result: Start showing text, set line counter to first item, set speaker name.
// Also, lock the player's player control script.
else if(availableEntity != default(EntityText)
&& (! DialogueAvailable))
{
_currentThread = availableEntity.CurrentThread(_ambassador.SequenceCounters);
_currentThread.ResetIndex();
DialogueText currentText = _currentThread.GetCurrentText();
if(currentText != null)
{
PresentLine(currentText);
DialogueAvailable = true;
PlayerHasControl(false);
ShowElements();
}
}
// Code Case: We have both an entity and show dialogue
// User Case: An conversation is on-going
// Desired Result: Do not mess with it!
// Code Case: We have no entity and show no dialogue [Default State]
// User Case: User is doing some non-conversation activity
// Desired Result: Do nothing.
}
private void AcquireTextFromAvailableEntities()
{
if (_textProviders == null ||
_textProviders.Length == 0)
{
return;
}
EntityText availableEntity = _textProviders.FirstOrDefault(t => t.CanTalk == true);
if (DebugMode)
{
Debug.Log("There is " + (availableEntity == default(EntityText) ? "no" : "an") + " NPC that can talk.");
}
// Code Case: We no longer have an entity, but we still show there being dialogue.
// User Case: Player has left a trigger with text still shown.
// Desired Result: Stop showing text, reset line counter.
if (availableEntity == default(EntityText) &&
DialogueAvailable)
{
if (DebugMode)
{
Debug.Log("User has left a text trigger, so hide text.");
}
_currentThread.ResetIndex();
DialogueAvailable = false;
HideElements();
}
// Code Case: We have an entity, and we do not see any current dialogue.
// User Case: Player has initiated a conversation sequence.
// Desired Result: Start showing text, set line counter to first item, set speaker name.
// Also, lock the player's player control script.
else if (availableEntity != default(EntityText) &&
(!DialogueAvailable))
{
if (DebugMode)
{
Debug.Log("Player has initiated a conversation.");
}
_currentThread = availableEntity.CurrentThread(_ambassador.SequenceCounters);
_currentThread.ResetIndex();
DialogueText currentText = _currentThread.GetCurrentText();
if (currentText != null)
{
PresentLine(currentText);
DialogueAvailable = true;
PlayerHasControl(false);
ShowElements();
}
}
// Code Case: We have both an entity and show dialogue
// User Case: An conversation is on-going
// Desired Result: Do not mess with it!
// Code Case: We have no entity and show no dialogue [Default State]
// User Case: User is doing some non-conversation activity
// Desired Result: Do nothing.
}
