public void LoadSpeech(Speech speech, ContentManager content)
{
if(speech == null)
return;
this.Speech = speech;
_content = content;
_currentText = StringExtensions.WrapText(Speech.Text, ContentPane.Width, ContentPane.Height, Font);
_promptStartPosition = new Vector2(35, 15 + _currentText.Count * Font.MeasureString("W").Y + _currentText.Count * 2);
// Clear any children (get rid of the labels)
Children.Clear();
if (speech.GetChildren().Count > 0)
{
foreach (Speech child in Speech.GetChildren())
{
SpeechLabel lbl = new SpeechLabel();
lbl.Speech = child;
lbl.Name = "ConversationPrompt";
lbl.SetAllPadding(0);
lbl.Font = content.Load<SpriteFont>("Fonts/DefaultBold");
lbl.Text = child.Prompt;
lbl.Position = GetPromptPosition(lbl.Font, child.Prompt);
lbl.onMouseOver += new MouseEventHandler(delegate(Component sender, MouseState mouse)
{
lbl.Color = Color.Yellow;
});
lbl.onMouseOut += new MouseEventHandler(delegate(Component sender, MouseState mouse)
{
lbl.Color = Color.White;
});
lbl.onMouseClick += new MouseEventHandler(delegate(Component sender, MouseState mouse)
{
if (lbl.Speech.PromptLink.Equals("Child"))
this.LoadSpeech(lbl.Speech, _content);
else if (lbl.Speech.PromptLink.Equals("Exit"))
this.Visible = false;
else if (lbl.Speech.PromptLink.Contains(".speech"))
this.LoadSpeech(lbl.Speech.PromptLink, _content);
else
this.LoadSpeech(lbl.Speech.FindNodeFromRoot(child.PromptLink), _content);
});
Children.Add(lbl);
}
}
else
{
this.onMouseClick += new MouseEventHandler(delegate(Component sender, MouseState mouse) { this.Visible = false; });
}
}
private Speech FindNode(Speech node, string name)
{
if (node.Name.Equals(name))
return node;
foreach (Speech child in node.GetChildren())
if (child.Name.Equals(name))
return child;
else
FindNode(child, name);
return null;
}
public static Speech LoadSpeechFromXmlNode(XmlNode node, Speech root)
{
Speech speech = new Speech();
if (root == null)
root = speech;
speech.Name = XmlExtensions.GetAttributeValue(node, "name", "SpeechNode");
if (node["Text"] != null)
speech.Text = node.SelectSingleNode("Text").InnerText;
if (node["Prompt"] != null)
speech.Prompt = node.SelectSingleNode("Prompt").InnerText;
if (node["PromptLink"] != null)
speech.PromptLink = node.SelectSingleNode("PromptLink").InnerText;
// Load children
foreach (XmlNode childNode in node.SelectNodes("Children/Speech"))
{
Speech child = LoadSpeechFromXmlNode(childNode, root);
child.Root = root;
speech.AddChild(child);
}
return speech;
}
public void AddChild(Speech child)
{
_children.Add(child);
}