private void PrintExpressionDialogueNode(ExpressionDialogueNode pExpressionNode)
{
Indentation();
_output.Append("Expression " + pExpressionNode.expression + "\n");
DialogueNode nextNode = _dialogueRunner.GetDialogueNode(_conversation, pExpressionNode.nextNode);
SwitchOnNode(nextNode);
}
private void PrintExpressionDialogueNode(ExpressionDialogueNode pExpressionNode)
{
Indentation();
_output.Append("Expression " + pExpressionNode.expression + "\n");
DialogueNode nextNode = _dialogueRunner.GetDialogueNode(_conversation, pExpressionNode.nextNode);
SwitchOnNode(nextNode);
}
private DialogueNode VisitIfDialogueNode(DialogueNode pPrevious)
{
#if DEBUG_WRITE
Console.WriteLine("IfDialogueNode()");
#endif
match(Token.TokenType.IF);
string expressionName = "";
string[] args = VisitFunctionCall(out expressionName);
AllowLineBreak();
match(Token.TokenType.BLOCK_BEGIN);
UnifiedEndNodeForScope unifiedEndNode =
_dialogueRunner.Create <UnifiedEndNodeForScope>(_conversationName, _language, (_nodeCounter++) + " (unified end of if)");
ExpressionDialogueNode ifTrue = _dialogueRunner.Create <ExpressionDialogueNode>(_conversationName, _language, (_nodeCounter++) + " (if true)");
Nodes(ifTrue, unifiedEndNode);
ifTrue.expression = expressionName;
ifTrue.args = args;
#if DEBUG_WRITE
Console.WriteLine("Added IfTrue node with expression '" + ifTrue.expression + "'");
#endif
match(Token.TokenType.BLOCK_END);
AllowLineBreak();
ImmediateNode ifFalse = null;
List <ExpressionDialogueNode> elifNodes = new List <ExpressionDialogueNode>();
while (lookAheadType(1) == Token.TokenType.ELIF)
{
match(Token.TokenType.ELIF);
string elifExpressionName = "";
string[] elifArgs = VisitFunctionCall(out elifExpressionName);
AllowLineBreak();
match(Token.TokenType.BLOCK_BEGIN);
ExpressionDialogueNode elifNode = _dialogueRunner.Create <ExpressionDialogueNode>(_conversationName, _language, (_nodeCounter++) + " (elif)");
Nodes(elifNode, unifiedEndNode);
elifNode.expression = elifExpressionName;
elifNode.args = elifArgs;
elifNodes.Add(elifNode);
#if DEBUG_WRITE
Console.WriteLine("Added Elif node with expression '" + elifNode.expression + "'");
#endif
match(Token.TokenType.BLOCK_END);
AllowLineBreak();
}
if (lookAheadType(1) == Token.TokenType.ELSE)
{
match(Token.TokenType.ELSE);
AllowLineBreak();
match(Token.TokenType.BLOCK_BEGIN);
ifFalse = _dialogueRunner.Create <ImmediateNode>(_conversationName, _language, (_nodeCounter++) + " (if false)");
Nodes(ifFalse, unifiedEndNode);
match(Token.TokenType.BLOCK_END);
}
IfDialogueNode ifNode = _dialogueRunner.Create <IfDialogueNode>(_conversationName, _language, (_nodeCounter++) + " (if)");
#if DEBUG_WRITE
Console.WriteLine("Added IfDialogueNode() with name '" + ifNode.name + "'");
//foreach(DialogueNode elif in elifNodes) {
// Console.WriteLine("Added ElifDialogueNode() with name '" + elif.name + "'");
//}
#endif
AddLinkFromPreviousNode(pPrevious, ifNode);
ifNode.nextNode = unifiedEndNode.name;
ifNode.ifTrueNode = ifTrue;
ifNode.elifNodes = elifNodes.ToArray();
if (ifFalse != null)
{
ifNode.ifFalseNode = ifFalse;
}
else
{
ifNode.ifFalseNode = null;
}
if (!_dialogueRunner.HasExpression(expressionName))
{
//throw new GrimmException("There is no '" + expressionName + "' expression registered in the dialogue runner");
}
return(unifiedEndNode);
}
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);
}