/// <summary>
/// Get poses defined underneath <POSES> inside the .dsl file.
/// </summary>
/// <param name="_position">Where to start collecting data.</param>
static void GetPoses(int _position)
{
string dsPath = Application.streamingAssetsPath + @"/" + DialogueSystem.GET_DIALOGUE_SCRIPTING_FILE();
string line = null;
bool atTargetLine = false;
if (File.Exists(dsPath))
{
using (StreamReader fileReader = new StreamReader(dsPath))
{
int position = 0;
while (true)
{
line = fileReader.ReadLine();
if (atTargetLine)
{
if (line == STRINGNULL)
{
return;
}
}
if (position > _position)
{
atTargetLine = true;
if (line != STRINGNULL)
{
string[] data = line.Split('=');
DefinedPoses.Add(data[0].Replace(WHITESPACE, STRINGNULL), Convert.ToInt32(data[1].Replace(WHITESPACE, STRINGNULL)));
}
}
position++;
}
}
}
}
/// <summary>
/// Get Character names defined underneath <CHARACTERS> inside the .dsl file
/// </summary>
/// <param name="_position">Where to start collecting data.</param>
static void GetCharacterNames(int _position)
{
string dsPath = Application.streamingAssetsPath + @"/" + DialogueSystem.GET_DIALOGUE_SCRIPTING_FILE();
string line = null;
bool atTargetLine = false;
if (File.Exists(dsPath))
{
using (StreamReader fileReader = new StreamReader(dsPath))
{
int position = 0;
while (true)
{
line = fileReader.ReadLine();
if (atTargetLine)
{
if (line == STRINGNULL)
{
return;
}
}
if (position > _position)
{
atTargetLine = true;
if (line != STRINGNULL)
{
DefinedCharacters.Add(line);
}
}
position++;
}
}
}
}
/// <summary>
/// Define characters listed underneath <CHARACTERS> in the .dsl file
/// </summary>
public static void Define_Characters()
{
string dsPath = Application.streamingAssetsPath + @"/" + DialogueSystem.GET_DIALOGUE_SCRIPTING_FILE();
string line = null;
int position = 0;
bool foundPose = false;
if (File.Exists(dsPath))
{
using (StreamReader fileReader = new StreamReader(dsPath))
{
while (true)
{
line = fileReader.ReadLine();
if (line == STRINGNULL)
{
if (foundPose)
{
return;
}
}
line.Split(Delimiters);
if (HAS(line, "<CHARACTERS>"))
{
foundPose = true;
try { GetCharacterNames(position); } catch { }
}
position++;
}
}
}
Debug.LogError("File specified doesn't exist. Try creating one in StreamingAssets folder.");
}
/// <summary>
/// Get all dialogue in a specified Dialogue_Set inside a .dsl file
/// </summary>
/// <param name="_position">Position to start collecting data</param>
public static void GetDialogue(int _position)
{
//Access the DSL Path
string dsPath = Application.streamingAssetsPath + @"/" + DialogueSystem.GET_DIALOGUE_SCRIPTING_FILE();
//This is used to read a line in the file when iterating
string line = null;
//Toggle if we are at a desired position in the file.
bool atTargetLine = false;
//If the defined path exist, interate through the file
if (File.Exists(dsPath))
{
//Stream reader allows use to read our file without compromising too much performance.
using (StreamReader fileReader = new StreamReader(dsPath))
{
//We use this to keep track of our position in the file
int position = 0;
//Loop until end of file
while (true)
{
//Read the current line
line = fileReader.ReadLine();
//If we reach the end of the dialogue set, we are done reading it
if (line == "<END>" && atTargetLine)
{
return;
}
//However, if we are at the DialogueSet tag with a specified number, we collect all the dialogue that starts with "@"
if (position > _position)
{
atTargetLine = true; //Toggle on
//Make sure that we are specifically encountering "<...>"
if (line != STRINGNULL && (line[0].ToString() == Tokens[3] && line[line.Length - 1] == '<'))
{
//We should have a list of defined characters with the DefinedCharacters() function. This is used to validate that that character exists
if (DefinedCharacters.Count != 0)
{
//We iterate through our DefinedCharacters
foreach (string character in DefinedCharacters)
{
string name = STRINGNULL;
//We make an attempt to get the whole name after "@", then we check
try
{
name = line.Substring(1, character.Length) + ":";
}
catch { }
//If this character exist in the list of characters defined, we do some string manipulation
if (HAS(name, character))
{
//For names with _ scores replacing as spaces
name = name.Replace("_", WHITESPACE);
//Insert the name that's been defined using the Insert command
line = line.Replace(Tokens[0], STRINGNULL).Replace(Tokens[3] + character, "[INSERT::\"" + name + "\"]");
}
//If it has ???, a predefined token that a character's name is not known, we insert it.
else if (HAS(name.Substring(0, Tokens[4].Length), Tokens[4]))
{
line = line.Replace(Tokens[0], STRINGNULL).Replace(Tokens[3] + Tokens[4], "[INSERT::\"" + Tokens[4] + ":" + "\"]");
}
//If there's no character or no ??? token, this means the narrator is speaking.
else if (HAS(name.Substring(0, WHITESPACE.Length), WHITESPACE))
{
line = line.Replace(Tokens[0], STRINGNULL).Replace(Tokens[3] + WHITESPACE, STRINGNULL);
}
//Then we really check if our defined character exist. If we down, we throw an exception, and end the dialogue reading process.
else if (!DefinedCharacters.Exists(x => HAS(x, line.Substring(1, line.IndexOf(WHITESPACE) - 1))))
{
string unidentifiedName = line.Substring(1, line.IndexOf(WHITESPACE) - 1);
throw new UnknownCharacterDefinedException("Unknown character definition at line " + (position + 1) + ". Did you define \"" + unidentifiedName + "\" under <CHARACTERS>?");
}
}
}
else
{
line = line.Replace(Tokens[0], STRINGNULL).Replace(Tokens[3] + WHITESPACE, STRINGNULL);
}
DialogueSystem.Dialogue.Add(line);
}
}
position++;
}
}
}
}