/// <summary>
/// 处理对话
/// </summary>
/// <returns></returns>
private DialogueExpression ParseDialogue()
{
DialogueExpression dialogue;
if (!(Tokens.Current is StringToken speakerToken))
{
throw new CompileException(Identifier, Tokens.Current.Position, "Unexpected token type when parsing dialogue (should be StringToken)");
}
if (speakerToken.Type == TokenType.DialogueSpeaker)
{
Tokens.MoveToNext();
if (!(Tokens.Current is StringToken contentToken))
{
throw new CompileException(Identifier, Tokens.Current.Position, "Unexpected token type when parsing dialogue content (should be StringToken)");
}
dialogue = new DialogueExpression(speakerToken.Position)
{
Character = speakerToken.Content, Content = contentToken.Content
};
}
else
{
dialogue = new DialogueExpression(Tokens.Current.Position)
{
Character = null, Content = speakerToken.Content
};
}
Tokens.MoveToNext();
return(dialogue);
}
public static DialogueExpression CreateDialogueExpression(DialogueTextExpression text, List <IExpression> choiceList, Token token)
{
DialogueExpression expr = CreateNode <DialogueExpression>(token);
expr.AddChoiceExpression(choiceList);
expr.SetTextExpression(text);
return(expr);
}
