void Awake()
{
// Begin parsing the sequence file
// First, throw out comments
Regex rgx = new Regex(@"\/\*(\*(?!\/)|[^*])*\*\/"); // Find block comments
string sceneText = rgx.Replace(sequenceFile.text, "");
rgx = new Regex(@"\/\/.*\n"); // Find single line comments
sceneText = rgx.Replace(sceneText, "");
// Now split the file into lines
string[] sequence_lines = sceneText.Split(new string[] { "\n", "\r\n" }, System.StringSplitOptions.RemoveEmptyEntries);
// Regular expression to extract the function name
Regex funcRgx = new Regex(@"([a-zA-Z0-9]*)\(.*\);");
// Regular expression to extract the function parameters
Regex paramRgx = new Regex(@"(?<param>[0-9]+)|""(?<param>.*)""");
// For each line, extract the function name and parameters into a StageDirection class and store it
for (int i = 0; i < sequence_lines.Length; i++)
{
StageDirection dir = new StageDirection();
Match func = funcRgx.Match(sequence_lines[i]);
dir.func = func.Groups [1].Value;
MatchCollection data = paramRgx.Matches(sequence_lines[i]);
for (int j = 0; j < data.Count; j++)
{
dir.data.Add(data [j].Groups ["param"].Value);
}
directions.Add(dir);
}
// Get a reference to the scene
parentScene = GetComponentInParent <Scene>();
if (parentScene == null)
{
Debug.LogError("Sequence could not obtain parent scene");
}
}
protected void PlayDirection()
{
StageDirection dir = directions [curDirectionIndex];
// Figure out what to do as the stage direction
switch (dir.func)
{
case "speakLine":
int actorIndex = int.Parse(dir.data [0]);
if (actorIndex >= parentScene.actors.Length)
{
Debug.LogWarningFormat("Attempted to give actor index {0} a direction, but that actor index is not in the scene!", actorIndex);
return;
}
GameObject actor = parentScene.actors [actorIndex];
int wordTime;
if (dir.data.Count < 3 || !int.TryParse(dir.data [2], out wordTime))
{
wordTime = defaultWordTime; // Default to 400 ms
}
parentScene.lib.SpeakLine(actor, dir.data [1], wordTime, this);
return;
case "moveToSpike":
actorIndex = int.Parse(dir.data [0]);
if (actorIndex >= parentScene.actors.Length)
{
Debug.LogWarningFormat("Attempted to give actor index {0} a direction, but that actor index is not in the scene!", actorIndex);
return;
}
actor = parentScene.actors [actorIndex];
int spikeIndex = int.Parse(dir.data [1]);
if (spikeIndex >= parentScene.spikes.Length)
{
Debug.LogWarningFormat("Attempted to get spike index {0}, but that spike index is not in the scene!", spikeIndex);
return;
}
GameObject spike = parentScene.spikes [spikeIndex];
float movetime = float.Parse(dir.data [2]);
parentScene.lib.MoveTo(actor, spike.transform.position, movetime, this);
return;
case "delay":
float delay = float.Parse(dir.data [0]);
if (delay <= 0)
{
Debug.LogWarning("Delay command with negative or 0 length. Why is this even here?");
Next();
return;
}
parentScene.lib.Delay(delay, this);
return;
default:
Debug.LogWarning(string.Format("Sequence attempted to call unknown direction: {0}", dir.func));
Next();
return;
}
}
