private DialogueNode VisitBranchingDialogueNode(DialogueNode pPrevious)
{
#if DEBUG_WRITE
Console.WriteLine("NodesWithPlayerChoiceLinks()");
#endif
if (lookAheadType(1) == Token.TokenType.CHOICE)
{
match(Token.TokenType.CHOICE);
}
bool eternal = lookAheadType(1) == Token.TokenType.ETERNAL;
if (eternal)
{
match(Token.TokenType.ETERNAL);
}
match(Token.TokenType.BLOCK_BEGIN);
BranchingDialogueNode bn = _dialogueRunner.Create <BranchingDialogueNode>(_conversationName, _language, (_nodeCounter++).ToString() + " (branching node)");
pPrevious.nextNode = bn.name;
UnifiedEndNodeForScope unifiedEndNodeForScope = _dialogueRunner.Create <UnifiedEndNodeForScope>(_conversationName, _language, (_nodeCounter++) + " (unified end of options)");
bn.unifiedEndNodeForScope = unifiedEndNodeForScope.name;
#if DEBUG_WRITE
Console.WriteLine("Created a branching node with name '" + bn.name + "'");
#endif
List <string> nameOfPossibleOptions = new List <string>();
while (lookAheadType(1) != Token.TokenType.EOF &&
lookAheadType(1) != Token.TokenType.BLOCK_END)
{
DialogueNode n = FigureOutOptionStatement(unifiedEndNodeForScope);
if (n != null)
{
nameOfPossibleOptions.Add(n.name);
}
}
bn.nextNodes = nameOfPossibleOptions.ToArray();
bn.eternal = eternal;
if (bn.nextNodes.Length < 2)
{
Console.WriteLine("\nWarning! Branching node " + bn.name + " with only " + bn.nextNodes.Length + " nodes in " + _conversationName);
}
match(Token.TokenType.BLOCK_END);
return(unifiedEndNodeForScope);
}
/// <returns>
/// Returns null if there is no active branching dialogue node in the conversation
/// </returns>
public BranchingDialogueNode GetActiveBranchingDialogueNode(string pConversation)
{
List <DialogueNode> nodesInConvo = GetNodesForConversation(pConversation);
BranchingDialogueNode n = nodesInConvo.Find(o =>
(o.isOn) &&
(o.language == _language) &&
(o is BranchingDialogueNode)
) as BranchingDialogueNode;
return(n);
}
private void PrintBranchingDialogueNode(BranchingDialogueNode pBranchingDialogueNode)
{
D.isNull(pBranchingDialogueNode);
Indentation();
_output.Append("{\n");
_indentationLevel++;
int optionNr = 1;
foreach (string s in pBranchingDialogueNode.nextNodes)
{
TimedDialogueNode optionNode = _dialogueRunner.GetDialogueNode(_conversation, s) as TimedDialogueNode;
D.isNull(optionNode);
Indentation();
_output.Append(optionNr++ + ". \"" + optionNode.line + "\":\n");
D.assert(optionNode.nextNode != "");
DialogueNode nodePointedToByOption = _dialogueRunner.GetDialogueNode(_conversation, optionNode.nextNode);
D.isNull(nodePointedToByOption);
_indentationLevel++;
SwitchOnNode(nodePointedToByOption);
_indentationLevel--;
}
_indentationLevel--;
Indentation();
_output.Append("}\n");
D.assert(pBranchingDialogueNode.name != "");
UnifiedEndNodeForScope unifiedEndNodeForScope = _dialogueRunner.GetDialogueNode(_conversation, pBranchingDialogueNode.unifiedEndNodeForScope) as UnifiedEndNodeForScope;
D.isNull(unifiedEndNodeForScope);
D.assert(unifiedEndNodeForScope.name != "");
//Console.WriteLine("Unified end node " + unifiedEndNodeForScope.name + " has next node " + unifiedEndNodeForScope.nextNode);
DialogueNode nextNode = _dialogueRunner.GetDialogueNode(_conversation, unifiedEndNodeForScope.nextNode);
//Console.WriteLine("Next node has type " + nextNode.GetType());
D.isNull(nextNode);
SwitchOnNode(nextNode);
}
private void PrintBranchingDialogueNode(BranchingDialogueNode pBranchingDialogueNode)
{
D.isNull(pBranchingDialogueNode);
Indentation();
_output.Append("{\n");
_indentationLevel++;
int optionNr = 1;
foreach(string s in pBranchingDialogueNode.nextNodes)
{
TimedDialogueNode optionNode = _dialogueRunner.GetDialogueNode(_conversation, s) as TimedDialogueNode;
D.isNull(optionNode);
Indentation();
_output.Append(optionNr++ + ". \"" + optionNode.line + "\":\n");
D.assert(optionNode.nextNode != "");
DialogueNode nodePointedToByOption = _dialogueRunner.GetDialogueNode(_conversation, optionNode.nextNode);
D.isNull(nodePointedToByOption);
_indentationLevel++;
SwitchOnNode(nodePointedToByOption);
_indentationLevel--;
}
_indentationLevel--;
Indentation();
_output.Append("}\n");
D.assert(pBranchingDialogueNode.name != "");
UnifiedEndNodeForScope unifiedEndNodeForScope = _dialogueRunner.GetDialogueNode(_conversation, pBranchingDialogueNode.unifiedEndNodeForScope) as UnifiedEndNodeForScope;
D.isNull(unifiedEndNodeForScope);
D.assert(unifiedEndNodeForScope.name != "");
//Console.WriteLine("Unified end node " + unifiedEndNodeForScope.name + " has next node " + unifiedEndNodeForScope.nextNode);
DialogueNode nextNode = _dialogueRunner.GetDialogueNode(_conversation, unifiedEndNodeForScope.nextNode);
//Console.WriteLine("Next node has type " + nextNode.GetType());
D.isNull(nextNode);
SwitchOnNode(nextNode);
}