private static Door buildDoor(Wall wall, Node node)
{
Door door;
if (node is Pair)
door = new Door(wall, ((Pair)node).value);
else
{
door = new Door(wall, "");
foreach (Node n in node.children)
{
if (n is Pair)
{
Pair p = (Pair)n;
if (p.name.Equals("Target", StringComparison.OrdinalIgnoreCase))
door.name = p.value;
else if (p.name.Equals("Locked", StringComparison.OrdinalIgnoreCase))
door.locked = bool.Parse(p.value);
else if (p.name.Equals("Visible", StringComparison.OrdinalIgnoreCase))
door.visible = bool.Parse(p.value);
else if (p.name.Equals("Description", StringComparison.OrdinalIgnoreCase))
door.description = p.value;
}
}
}
return door;
}
public Room(string name)
{
this.name = name;
north = new Wall(this, "north");
east = new Wall(this, "east");
south = new Wall(this, "south");
west = new Wall(this, "west");
center = new Wall(this, "center");
}
public Door(Wall parent, string target)
: base(parent, target)
{
update();
}
public Item(Wall parent, string name)
{
this.parent = parent;
this.name = name;
children = new List<Item>();
aliases = new List<string>();
commands = new Dictionary<string, Command>();
}
public void setWall(Direction direction, Wall wall)
{
switch (direction)
{
case Direction.NORTH: north = wall; break;
case Direction.SOUTH: south = wall; break;
case Direction.EAST: east = wall; break;
case Direction.WEST: west = wall; break;
}
}
private static Item buildItem(Player player, Wall wall, Node node)
{
Item item = new Item(wall, node.name);
bool hasDescription = false;
List<string> commands = new List<string>();
commands.Add("use");
commands.Add("examine");
foreach (Node n in node.children)
{
if (n is Pair)
{
Pair p = (Pair)n;
if (p.name.Equals("Description", StringComparison.OrdinalIgnoreCase))
{
item.description = p.value;
hasDescription = true;
}
else if (p.name.Equals("Takeable", StringComparison.OrdinalIgnoreCase))
item.takeable = bool.Parse(p.value);
else if (p.name.Equals("UseIfNotEquipped", StringComparison.OrdinalIgnoreCase))
item.useIfNotEquipped = bool.Parse(p.value);
else if (p.name.Equals("Visible", StringComparison.OrdinalIgnoreCase))
item.visible = bool.Parse(p.value);
else if (p.name.Equals("Detail", StringComparison.OrdinalIgnoreCase))
item.detail = p.value;
else if (p.name.Equals("Alias", StringComparison.OrdinalIgnoreCase))
{
string[] aliases = p.value.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
foreach (string s in aliases)
item.addAlias(s.Trim());
}
else if (p.name.Equals("Commands", StringComparison.OrdinalIgnoreCase))
{
string[] cs = p.value.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
foreach (string s in cs)
commands.Add(s.Trim());
}
else if (commands.Contains(p.name))
{
item.addCommand(p.name, createCommand(player, item, p.value, null));
}
}
else
{
if (!n.name.Equals("Children", StringComparison.OrdinalIgnoreCase))
throw new InvalidDataException("Cannot have a node under an item except for Children.");
item.addAll(buildItems(player, wall, n));
}
}
if (!hasDescription)
throw new InvalidDataException("No description found in Item.");
return item;
}
private static void buildWall(Player player, Wall wall, Node node)
{
foreach (Node n in node.children)
{
if (n.name.Equals("Door", StringComparison.OrdinalIgnoreCase))
wall.door = buildDoor(wall, n);
}
wall.items = buildItems(player, wall, node);
}
private static List<Item> buildItems(Player player, Wall wall, Node node)
{
List<Item> items = new List<Item>();
foreach (Node n in node.children)
{
if (n.name.Equals("Door", StringComparison.OrdinalIgnoreCase))
continue;
if (n is Pair)
throw new InvalidDataException("Cannot have a free standing pair under Items");
else
items.Add(buildItem(player, wall, n));
}
return items;
}