public override void Initialize()
{
base.Initialize();
this.FadeOutImmediately();
_choicesTaken.Clear();
string content = Resources.Nodes;
Node startNode = NodeHelper.GetStartNode(content);
this._nodeTitle = this.AddText("");
this._nodeTitle.FontSize = TITLE_SIZE;
this._nodeTitle.Font = Font.GetFont("Fonts/Orbitron");
this._nodeTitle.FadeOutComplete += () =>
{
// Done; flip content
showContentFor(this._nextNode);
foreach (Button b in this._choiceButtons)
{
b.Alpha = 0;
b.AlphaRate = CONTENT_FADE_RATE;
}
if (this._theEndButton != null)
{
this._theEndButton.Alpha = 0;
this._theEndButton.AlphaRate = CONTENT_FADE_RATE;
}
this._nodeTitle.AlphaRate = CONTENT_FADE_RATE;
this._contentText.AlphaRate = CONTENT_FADE_RATE;
this._choicesTitle.AlphaRate = CONTENT_FADE_RATE;
this._nextNode = null;
};
this._contentText = this.AddText("");
this._contentText.Z = 1; // Always above (changing) images.
this._choicesTitle = this.AddText("Actions");
this._choicesTitle.FontSize = TITLE_SIZE;
this._choicesTitle.X = TEXT_TITLE_OFFSET;
this._choicesTitle.Y = CHOICES_TITLE_POSITION_Y;
this._choicesTitle.Font = Font.GetFont("Fonts/Orbitron");
this._textPanel = this.AddSprite("text-panel");
this._textPanel.Click += () =>
{
if (this._currentPanel < this._contentPanels.Length - 1)
{
this._contentText.FadeOut();
}
};
this._contentText.FadeOutComplete += () =>
{
if (this._currentPanel < this._contentPanels.Length - 1)
{
this._currentPanel++;
showCurrentContentPanel();
}
};
this._textPanel.Z = 100; // float above all.
this._contentText.Z = this._textPanel.Z + 1;
// 2*TEXT_PANEL_PADDING suffices, but make space for the MORE button and stuff.
TEXT_PANEL_READABLE_AREA_WIDTH = this._textPanel.Width - (3 * TEXT_PANEL_PADDING);
showContentFor(startNode);
CoreModel.Instance.StartTime = DateTime.Now;
this.FadeIn();
}
private void showLinksFor(Node currentNode)
{
showContentLinks(currentNode);
if (currentNode.Links.Count == 0)
{
this._theEndButton = this.AddButton("The End");
this._theEndButton.Skin = "Gold";
this._theEndButton.FontSize = 18;
this._theEndButton.Click += () =>
{
this.FadeOut();
this.FadeOutComplete += () =>
{
CoreModel.Instance.ChoicesTaken = this._choicesTaken;
ScreenController.ShowScreen(new SummaryScreen());
};
};
this._theEndButton.X = (SCREEN_WIDTH - this._theEndButton.Width) / 2;
this._theEndButton.Y = calculateYForButton(this._theEndButton);
if (this._currentPanel == this._contentPanels.Length - 1)
{
this._theEndButton.Alpha = 0;
this._theEndButton.AlphaRate = CHOICES_BUTTON_FADE_RATE;
}
}
positionButtons();
}
private void showContentLinks(Node currentNode)
{
IList<NodeLink> links = currentNode.Links;
for (int i = 0; i < links.Count; i++)
{
Button choiceButton = this.AddButton(links[i].Caption);
choiceButton.Skin = currentNode.Template;
Node target = links[i].Target;
string choice = links[i].Caption;
choiceButton.Click += () =>
{
if (target.Template == currentNode.Template)
{
fadeOutContentControls();
this._nextNode = target;
}
else
{
this.FadeOut();
// FadeOutComplete already has the right event.
}
this._choicesTaken.Add(choice);
};
choiceButton.FontSize = 16;
if (this._currentPanel == this._contentPanels.Length - 1)
{
choiceButton.Alpha = 0;
choiceButton.AlphaRate = CHOICES_BUTTON_FADE_RATE;
}
this._choiceButtons.Add(choiceButton);
}
}
private void showContentFor(Node currentNode)
{
this._currentNode = currentNode;
loadSpritesForCurrentNode(currentNode.Template);
this._nodeTitle.Content = currentNode.Title;
this._nodeTitle.X = TEXT_TITLE_OFFSET;
this._nodeTitle.Y = TITLE_POSITION_Y;
centerTextPanel();
this._currentPanel = 0;
this._contentPanels = getTextInPanels(currentNode);
clearLinks();
showCurrentContentPanel();
// Badge~!
if (currentNode.Title.Equals("Martyred")) {
new BadgeManager().GrantBadge("IZ_UTEBXkBeOe3pcKx8KC82dZ2jgLraG_smE313LCQWkHsIBodEZ1RzJ2n8MHJ6H");
}
}
private string[] getTextInPanels(Node currentNode)
{
List<string> toReturn = new List<string>();
// Get the broken-up text. Add a little buffer for the "[more]" part.
string rawText = Text.StringFittedToWidth(currentNode.Content, TEXT_PANEL_READABLE_AREA_WIDTH).Trim();
int textPanelReadableAreaHeight = this._textPanel.Height - (2 * TEXT_PANEL_PADDING);
// Manual override, I hate you. WHYYY?!??!
//int linesPerPanel = (int)Math.Floor(textPanelReadableAreaHeight * 1.0f / this._contentText.Font.Size);
int linesPerPanel = 13;
string[] textInLines = rawText.Split('\n');
StringBuilder builder = new StringBuilder();
for (int i = 0; i < textInLines.Length; i++)
{
if (i % linesPerPanel == linesPerPanel - 1)
{
// This was the last line in a panel.
// Corner case: adding to a blank line. Remove last \n
if (string.IsNullOrWhiteSpace(textInLines[i]))
{
builder.Remove(builder.Length - 1, 1);
}
builder.Append(textInLines[i]);
// Corner case: don't add [more] on the last panel. Happens sometimes.
if (i < textInLines.Length - 1)
{
builder.Append(" [more]").Append('\n');
}
toReturn.Add(builder.ToString().Trim());
builder.Clear();
}
else
{
builder.Append(textInLines[i]).Append('\n');
}
}
string lastPanel = builder.ToString().Trim();
if (!string.IsNullOrWhiteSpace(lastPanel))
{
// Corner case: don't give us an empty panel at the end.
toReturn.Add(lastPanel);
}
return toReturn.ToArray();
}
// Returns the starting node
private static Node parseContentAndMakeGraph(string content)
{
Regex nodeStartRegex = new Regex("(Start )?Node: (.+)");
Regex linkRegex = new Regex("(.+) => (.+)");
Node startNode = null;
Dictionary<string, Node> nodes = new Dictionary<string, Node>();
Node currentNode = new Node();
string[] lines = content.Split(new char[] { '\n' });
for (int i = 0; i < lines.Length; i++)
{
string line = lines[i];
if (string.IsNullOrWhiteSpace(line))
{
continue;
}
if (nodeStartRegex.IsMatch(line)) {
Match m = nodeStartRegex.Match(line);
// Start of a node
if (!string.IsNullOrEmpty(currentNode.Content)) {
if (nodes.ContainsKey(currentNode.Title))
{
throw new Exception("There are two nodes named " + currentNode.Title);
}
else
{
nodes[currentNode.Title] = currentNode;
}
}
currentNode = new Node();
currentNode.Title = m.Groups[2].Value.Trim();
if (!string.IsNullOrEmpty(m.Groups[1].Value))
{
if (startNode != null)
{
throw new Exception("Second start node occurred (" + currentNode.Title + "); original was " + startNode.Title);
}
startNode = currentNode;
}
}
else if (line.Trim().Equals("Links:"))
{
i++;
line = lines[i];
while (!(nodeStartRegex.IsMatch(line)) && !string.IsNullOrEmpty(line.Trim()) && i < lines.Length) {
Match l = linkRegex.Match(line);
NodeLink n = new NodeLink();
n.Caption = l.Groups[1].ToString().Trim();
n.TargetName = l.Groups[2].ToString().Trim(); // Map later once all nodes are loaded
currentNode.AddLink(n);
i++;
if (i < lines.Length)
{
line = lines[i];
}
}
}
else if (!line.StartsWith("#"))
{
// # indicates a comment
currentNode.Content += line.Trim() + "\n\n";
}
}
// We're done; add the final node
if (nodes.ContainsKey(currentNode.Title))
{
throw new Exception("There are two nodes named " + currentNode.Title);
}
else
{
nodes[currentNode.Title] = currentNode;
}
nodes[currentNode.Title] = currentNode;
// Link everything up
foreach (Node n in nodes.Values)
{
foreach (NodeLink l in n.Links)
{
if (!nodes.ContainsKey(l.TargetName))
{
throw new Exception("Link " + l.Caption + " in node " + n.Title + " links to non-existent node " + l.TargetName);
}
else
{
l.Target = nodes[l.TargetName];
}
}
}
return startNode;
}
