void Start()
{
var uiControllerObject = GameObject.FindWithTag("UIController");
_dialoguePanel = uiControllerObject.GetComponent <UIController>().DialoguePanel;
string dialogueJson = Resources.Load <TextAsset>(dialoguePath).text;
dialogue = DialogueParser.Parse(dialogueJson);
}
public static DialogueGraph Parse(string json)
{
var dialogueJson = JSON.Parse(json);
Queue <JSONNode> nodesQueue = new Queue <JSONNode>();
var dialogueIdNode = _getField(dialogueJson, "dialogue_id");
_validateType(dialogueIdNode, "dialogue_id");
var dialogue = new DialogueGraph(dialogueIdNode.Value);
nodesQueue.Enqueue(dialogueJson);
while (nodesQueue.Count != 0)
{
var currentNode = nodesQueue.Dequeue();
int id = _getId(currentNode);
var invitationNode = _getField(currentNode, "invitation");
var answersNode = _getField(currentNode, "answers");
_validateType(invitationNode, "invitation");
_validateType(answersNode, "answers");
string invitation = invitationNode.Value;
JSONArray jsonAnswers = answersNode.AsArray;
DialogueAnswer[] answers = new DialogueAnswer[jsonAnswers.Count];
for (int i = 0; i < jsonAnswers.Count; i++)
{
JSONNode answer = jsonAnswers[i];
_validateType(answer, "answer");
var messageNode = _getField(answer, "message");
int next = id; //By default next equals current node id
_validateType(messageNode, "message");
if (answer.HasKey("next"))
{
var nextNode = answer["next"];
if (nextNode.IsNumber)
{
next = nextNode.AsInt;
}
else if (nextNode.IsNull)
{
//-1 - выход из диалога
next = -1; //TODO Наверное лучше использовать тип (int?)
}
else if (nextNode.IsObject)
{
next = _getId(nextNode);
nodesQueue.Enqueue(nextNode);
}
}
answers[i] = new DialogueAnswer(messageNode.Value, next);
if (!answer.HasKey("condition"))
{
continue;
}
var conditionNode = answer["condition"];
_validateType(conditionNode, "condition");
var condition = AnswerConditionParser.Parse(conditionNode);
answers[i].SetCondition(condition);
}
dialogue.addNode(id, new DialogueNode(invitation, answers));
}
return(dialogue);
}
