private void PrintWaitDialogueNode(WaitDialogueNode pWaitNode)
{
Indentation();
_output.Append("WAIT_UNTIL expressions: ");
foreach (var e in pWaitNode.expressions)
{
_output.Append(e.expression + ", ");
}
if (pWaitNode.eventName != "")
{
_output.Append("LISTEN for event: " + pWaitNode.eventName);
}
_output.Append("\n");
DialogueNode nextNode = _dialogueRunner.GetDialogueNode(_conversation, pWaitNode.nextNode);
SwitchOnNode(nextNode);
}
private void PrintWaitDialogueNode(WaitDialogueNode pWaitNode)
{
Indentation();
_output.Append("WAIT_UNTIL expressions: ");
foreach(var e in pWaitNode.expressions) {
_output.Append(e.expression + ", ");
}
if(pWaitNode.eventName != "") {
_output.Append("LISTEN for event: " + pWaitNode.eventName);
}
_output.Append("\n");
DialogueNode nextNode = _dialogueRunner.GetDialogueNode(_conversation, pWaitNode.nextNode);
SwitchOnNode(nextNode);
}
private void PrintWaitDialogueNode(WaitDialogueNode pWaitNode)
{
Indentation();
_output.Append("WAIT_UNTIL "); // + pWaitNode.expression + "\n");
DialogueNode nextNode = _dialogueRunner.GetDialogueNode(_conversation, pWaitNode.nextNode);
SwitchOnNode(nextNode);
}
private WaitDialogueNode VisitWaitDialogueNode(DialogueNode pPrevious)
{
#if DEBUG_WRITE
Console.WriteLine("WaitDialogueNode()");
#endif
match(Token.TokenType.WAIT);
WaitDialogueNode n = _dialogueRunner.Create <WaitDialogueNode>(_conversationName, _language, (_nodeCounter++) + " (start commando)");
List <ExpressionDialogueNode> expressionNodes = new List <ExpressionDialogueNode>();
bool hasEventListener = false;
while (true)
{
if (lookAheadType(1) == Token.TokenType.NAME)
{
string expressionName = "";
string[] args = VisitFunctionCall(out expressionName);
ExpressionDialogueNode expressionNode = _dialogueRunner.Create <ExpressionDialogueNode>(_conversationName, _language, (_nodeCounter++) + " (expression)");
expressionNode.expression = expressionName;
expressionNode.args = args;
expressionNodes.Add(expressionNode);
}
else if (lookAheadType(1) == Token.TokenType.AND)
{
ConsumeCurrentToken();
}
else if (lookAheadType(1) == Token.TokenType.LISTEN)
{
if (hasEventListener)
{
throw new GrimmException(_conversationName + " already has a event listener attached to the wait statement on line " + lookAhead(1).LineNr);
}
ConsumeCurrentToken();
n.eventName = match(Token.TokenType.NAME).getTokenString();
hasEventListener = true;
#if DEBUG_WRITE
Console.WriteLine("This WaitDialogueNode has an event called " + n.eventName);
#endif
}
else
{
break;
}
}
n.expressions = expressionNodes.ToArray();
string handleName = "";
if (lookAheadType(1) == Token.TokenType.BRACKET_LEFT)
{
match(Token.TokenType.BRACKET_LEFT);
Token handleToken = match(Token.TokenType.NAME);
handleName = handleToken.getTokenString();
match(Token.TokenType.BRACKET_RIGHT);
}
n.handle = handleName;
if (_loopStack.Count > 0)
{
// Add this listening dialogue node to the scope of the loop so that it is automatically removed when the loop ends
n.scopeNode = _loopStack.Peek().name;
}
#if DEBUG_WRITE
Console.WriteLine("Added WaitDialogueNode() with name '" + n.name + "'");
#endif
//if(!_dialogueRunner.HasExpression(expressionName)) {
//throw new GrimmException("There is no '" + expressionName + "' expression registered in the dialogue runner");
//}
SilentDialogueNode silentEndNode = _dialogueRunner.Create <SilentDialogueNode>(_conversationName, _language, (_nodeCounter++).ToString() + "(silent stop node)");
AllowLineBreak();
if (lookAheadType(1) == Token.TokenType.BLOCK_BEGIN)
{
_loopStack.Push(n);
ImmediateNode eventBranchStartNode = _dialogueRunner.Create <ImmediateNode>(_conversationName, _language, (_nodeCounter++).ToString() + "(waitBranchStartNode)");
n.branchNode = eventBranchStartNode.name;
n.hasBranch = true;
match(Token.TokenType.BLOCK_BEGIN);
Nodes(eventBranchStartNode, silentEndNode);
match(Token.TokenType.BLOCK_END);
_loopStack.Pop();
}
else
{
#if DEBUG_WRITE
Console.WriteLine("this wait dialogue node had no body");
#endif
}
AddLinkFromPreviousNode(pPrevious, n);
return(n);
}