public void StepDialogue(int choice)
{
while (true)
{
if (curIndex == -1)
{
isBlocking = false;
return;
}
// if there are no more commands, throw an error. last thing in list should be Exit command.
Command command = commandList[curIndex] as Command;
if (curIndex < 0 || curIndex >= commandList.Count)
{
Debug.LogError(string.Format("Line {0} contains no command in text '{1}'", curIndex, assetLocation));
curIndex = -1;
isBlocking = false;
return;
}
if (command.commandType == "NONE" || command.commandType == "OPTION")
{
Debug.Log("NONE");
curIndex += 1;
isBlocking = false;
}
else if (command.commandType == "GOTO")
{
string gotoLabelName = command.arguments[0] as string;
int gotoLabelIndex = labelIndexDict[gotoLabelName] + 1;
Debug.Log(string.Format("[GOTO] cur: {0}, next: {1}", curIndex, gotoLabelIndex));
curIndex = gotoLabelIndex;
isBlocking = false;
}
else if (command.commandType == "SAY")
{
string name = command.arguments[0] as string;
string dialogue = command.arguments[1] as string;
Debug.Log(string.Format(
"[SAY] {0}: {1}",
name,
dialogue
));
ChatController.Show(name + ": " + dialogue);
curIndex += 1;
isBlocking = true;
return;
}
else if (command.commandType == "CHOOSE")
{
if (!isAwaitingInput) // no choice made... yet
{
string label = command.arguments[0] as string;
string question = command.arguments[1] as string;
Debug.Log(string.Format(
"[CHOOSE] ({0}) {1}; {2}",
label,
question,
choice
));
//accumulate all question options
int optionIndex = curIndex + 1;
ArrayList options = new ArrayList();
string text = question;
while (true)
{
Command cmdOption = commandList[optionIndex] as Command;
if (cmdOption.commandType != "OPTION")
{
break;
}
options.Add(cmdOption.arguments[0] as string);
optionIndex += 1;
}
// propose the choice
ChatController.Choose(question, options);
isBlocking = true;
isAwaitingInput = true;
return;
}
else
{
string label = command.arguments[0] as string;
string gotoLabelName = label + " " + (choice + 1);
int gotoLabelIndex = labelIndexDict[gotoLabelName] + 1;
Debug.Log(string.Format("[CHOOSE] cur: {0}, next: {1}", curIndex, gotoLabelIndex));
curIndex = gotoLabelIndex;
isBlocking = false;
isAwaitingInput = false;
return;
}
}
else if (command.commandType == "EXIT")
{
Debug.Log("[EXIT]");
curIndex = -1;
isBlocking = false;
return;
}
else
{
Debug.LogError(string.Format(
"Line {0} contains unknown function {1} in text '{2}'",
curIndex,
command.commandType,
assetLocation
));
}
}
}