/// <summary>
/// Used by outside scripts to set voicelines of NPC's reaction to an event
/// Particularly events such as the player entering a certain area
/// </summary>
/// <param name="npcvl"></param>
public void setTriggerVoiceLine(NPCVoiceLine npcvl)
{
int index = voiceLines.IndexOf(npcvl);
if (currentVoiceLineIndex != index || !source.isPlaying)
{
setVoiceLine(index);
}
}
public int getMostRelevantVoiceLineIndex()
{
for (int i = voiceLines.Count - 1; i > lastPlayedCheckPointLineIndex; i--)
{
NPCVoiceLine npcvl = voiceLines[i];
if (!npcvl.triggerLine && !npcvl.played &&
GameEventManager.eventHappened(npcvl.eventReq) &&
(!npcvl.hasExcludeRequirement() || !GameEventManager.eventHappened(npcvl.eventReqExclude)))
{
return(i);
}
else if (npcvl.played && npcvl.checkPointLine)
{
return(-1);
}
}
return(-1);
}
// Update is called once per frame
void Update()
{
source.transform.position = transform.position;
//Debug.Log("Number things found: " + thingsFound);
if (canGreet())
{
if (!source.isPlaying)
{
int mrvli = getMostRelevantVoiceLineIndex();
if (mrvli >= 0)
{
setVoiceLine(mrvli);
NPCVoiceLine npcvl = voiceLines[mrvli];
npcvl.played = true;
lastPlayedCheckPointLineIndex = mrvli;
if (npcvl.triggerEvent != null)
{
GameEventManager.addEvent(npcvl.triggerEvent);
}
}
}
}
else
{
if (shouldStop())
{
source.Stop();
}
}
if (source.isPlaying)
{
string voicelinetext = voiceLines[currentVoiceLineIndex].getVoiceLineText(source.time);
NPCManager.speakNPC(gameObject, true, voicelinetext);
}
else if (currentVoiceLineIndex >= 0)
{
currentVoiceLineIndex = -1;
NPCManager.speakNPC(gameObject, false, "");
}
}
// Use this for initialization
void Start()
{
lineToTrigger = controller.voiceLines[lineToTriggerIndex];
}
void refreshVoiceLines()
{
if (lineFileName != null && lineFileName != "")
{
voiceLines = new List <NPCVoiceLine>();//2017-09-05 ommitted until text files are filled out
int writeIndex = -1;
//2017-09-05: copied from an answer by Drakestar: http://answers.unity3d.com/questions/279750/loading-data-from-a-txt-file-c.html
try
{
string line;
StreamReader theReader = new StreamReader("Assets/Resources/Dialogue/" + lineFileName, Encoding.Default);
using (theReader)
{
do
{
line = theReader.ReadLine();
if (line != null)
{
if (line.StartsWith(":"))
{
writeIndex++;
NPCVoiceLine npcvl = new NPCVoiceLine();
voiceLines.Add(npcvl);
}
else if (line.StartsWith("audio:"))
{
string audioPath = line.Substring("audio:".Length).Trim();
voiceLines[writeIndex].voiceLine = Resources.Load <AudioClip>("Dialogue/" + audioPath);
}
else if (line.StartsWith("text:"))
{
string text = line.Substring("text:".Length).Trim();
voiceLines[writeIndex].voiceLineText = text;
if (voiceLines[writeIndex].lineSegments.Count == 0)
{
voiceLines[writeIndex].lineSegments.Add(new NPCVoiceLine.Line(text));
}
}
else if (line.StartsWith("segments:"))
{
string segmentText = line.Substring("segments:".Length).Trim();
voiceLines[writeIndex].lineSegments.Clear();
string voiceLineText = voiceLines[writeIndex].voiceLineText;
foreach (string s in segmentText.Split('>'))
{
string[] strs = s.Trim().Split(' ');
NPCVoiceLine.Line lineSegment = new NPCVoiceLine.Line(strs[0], float.Parse(strs[1]));
voiceLines[writeIndex].lineSegments.Add(lineSegment);
voiceLineText = lineSegment.bite(voiceLineText);
}
//Add a dummy line segment for text animation purposes
voiceLines[writeIndex].lineSegments.Add(new NPCVoiceLine.Line(null, voiceLines[writeIndex].voiceLine.length));
}
else if (line.StartsWith("req:"))
{
string eventName = line.Substring("req:".Length).Trim();
voiceLines[writeIndex].eventReq = eventName;
}
else if (line.StartsWith("exclude:"))
{
string eventName = line.Substring("exclude:".Length).Trim();
voiceLines[writeIndex].eventReqExclude = eventName;
}
else if (line.StartsWith("event:"))
{
string eventName = line.Substring("event:".Length).Trim();
voiceLines[writeIndex].triggerEvent = eventName;
}
else if (line.StartsWith("cpl:"))
{
bool cpSetting = bool.Parse(line.Substring("cpl:".Length).Trim());
voiceLines[writeIndex].checkPointLine = cpSetting;
}
else if (line.StartsWith("trigger:"))
{
bool triggerSetting = bool.Parse(line.Substring("trigger:".Length).Trim());
voiceLines[writeIndex].triggerLine = triggerSetting;
}
}
}while (line != null);
theReader.Close();
}
}
// If anything broke in the try block, we throw an exception with information
// on what didn't work
catch (System.Exception e)
{
Debug.LogError("{0} lineFileName: " + lineFileName + "\n>>>" + e.Message + "\n" + e.StackTrace);
}
}
}
void refreshVoiceLines()
{
if (lineFileName != null && lineFileName != "")
{
voiceLines = new List <NPCVoiceLine>();//2017-09-05 ommitted until text files are filled out
int writeIndex = -1;
//2017-09-05: copied from an answer by Drakestar: http://answers.unity3d.com/questions/279750/loading-data-from-a-txt-file-c.html
try
{
string lineFileFSPath = "Assets/Resources/Dialogue/" + lineFileName; // Relative path to linefile on the filesystem.
List <string> fileLines; // Array of script file lines.
// Attempt to read the data file from the local filesystem. If it doesn't exist fall back to the
// packed assets. This is to allow overriding base behaviors with custom client-side ones.
if (File.Exists(lineFileFSPath))
{
StreamReader theReader = new StreamReader(lineFileFSPath, Encoding.Default);
fileLines = new List <string>(theReader.ReadToEnd().Split('\n'));
theReader.Close();
}
else
{
TextAsset internalFile = Resources.Load <TextAsset>("Dialogue/" + lineFileName.Split('.')[0]);
Debug.Assert(internalFile != null, "Could not load fallback NPC text script assumed to be located at Dialogue/" + lineFileName + "!");
fileLines = new List <string>(internalFile.ToString().Split('\n'));
}
foreach (string line in fileLines)
{
if (line.StartsWith(":"))
{
writeIndex++;
NPCVoiceLine npcvl = new NPCVoiceLine();
voiceLines.Add(npcvl);
}
else if (line.StartsWith("audio:"))
{
string audioPath = line.Substring("audio:".Length).Trim();
voiceLines[writeIndex].voiceLine = Resources.Load <AudioClip>("Dialogue/" + audioPath);
}
else if (line.StartsWith("text:"))
{
string text = line.Substring("text:".Length).Trim();
voiceLines[writeIndex].voiceLineText = text;
if (voiceLines[writeIndex].lineSegments.Count == 0)
{
voiceLines[writeIndex].lineSegments.Add(new NPCVoiceLine.Line(text));
}
}
else if (line.StartsWith("segments:"))
{
string segmentText = line.Substring("segments:".Length).Trim();
voiceLines[writeIndex].lineSegments.Clear();
string voiceLineText = voiceLines[writeIndex].voiceLineText;
foreach (string s in segmentText.Split('>'))
{
string[] strs = s.Trim().Split(' ');
NPCVoiceLine.Line lineSegment = new NPCVoiceLine.Line(strs[0], float.Parse(strs[1]));
voiceLines[writeIndex].lineSegments.Add(lineSegment);
voiceLineText = lineSegment.bite(voiceLineText);
}
//Add a dummy line segment for text animation purposes
voiceLines[writeIndex].lineSegments.Add(new NPCVoiceLine.Line(null, voiceLines[writeIndex].voiceLine.length));
}
else if (line.StartsWith("req:"))
{
string eventName = line.Substring("req:".Length).Trim();
voiceLines[writeIndex].eventReq = eventName;
}
else if (line.StartsWith("exclude:"))
{
string eventName = line.Substring("exclude:".Length).Trim();
voiceLines[writeIndex].eventReqExclude = eventName;
}
else if (line.StartsWith("event:"))
{
string eventName = line.Substring("event:".Length).Trim();
voiceLines[writeIndex].triggerEvent = eventName;
}
else if (line.StartsWith("cpl:"))
{
bool cpSetting = bool.Parse(line.Substring("cpl:".Length).Trim());
voiceLines[writeIndex].checkPointLine = cpSetting;
}
else if (line.StartsWith("trigger:"))
{
bool triggerSetting = bool.Parse(line.Substring("trigger:".Length).Trim());
voiceLines[writeIndex].triggerLine = triggerSetting;
}
}
}
// If anything broke in the try block, we throw an exception with information
// on what didn't work
catch (System.Exception e)
{
Debug.LogError("{0} lineFileName: " + lineFileName + "\n>>>" + e.Message + "\n" + e.StackTrace);
}
}
}