private void PrintIfNode(IfDialogueNode pIfDialogueNode)
{
Indentation();
_output.Append("IF");
_indentationLevel++;
SwitchOnNode(pIfDialogueNode.ifTrueNode);
_indentationLevel--;
foreach (ExpressionDialogueNode elifNode in pIfDialogueNode.elifNodes)
{
_output.Append("ELIF");
_indentationLevel++;
SwitchOnNode(elifNode);
_indentationLevel--;
}
if (pIfDialogueNode.ifFalseNode != null)
{
_output.Append("ELSE\n");
_indentationLevel++;
SwitchOnNode(pIfDialogueNode.ifFalseNode);
_indentationLevel--;
}
DialogueNode nextNode = _dialogueRunner.GetDialogueNode(_conversation, pIfDialogueNode.nextNode);
SwitchOnNode(nextNode);
}
private void PrintIfNode(IfDialogueNode pIfDialogueNode)
{
Indentation();
_output.Append("IF");
_indentationLevel++;
SwitchOnNode(pIfDialogueNode.ifTrueNode);
_indentationLevel--;
foreach(ExpressionDialogueNode elifNode in pIfDialogueNode.elifNodes) {
_output.Append("ELIF");
_indentationLevel++;
SwitchOnNode(elifNode);
_indentationLevel--;
}
if(pIfDialogueNode.ifFalseNode != null) {
_output.Append("ELSE\n");
_indentationLevel++;
SwitchOnNode(pIfDialogueNode.ifFalseNode);
_indentationLevel--;
}
DialogueNode nextNode = _dialogueRunner.GetDialogueNode(_conversation, pIfDialogueNode.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);
}