/// <summary>
/// Create a Route.
/// </summary>
/// <param name="data">Parameters of the Route to construct.</param>
/// <param name="routeSet">RouteSet the Route belongs to.</param>
/// <param name="createNode">Function to create a RouteNode.</param>
/// <param name="getRouteName">Function to get a Route's name.</param>
/// <param name="generateNodeName">Function to generate a RouteNode name.</param>
/// <returns>The constructed Route.</returns>
private static Route Create(FoxLib.Tpp.RouteSet.Route data, RouteSet routeSet, CreateNodeDelegate createNode, TryUnhashDelegate <uint> getRouteName, GenerateNodeNameDelegate generateNodeName)
{
var gameObject = new GameObject();
var routeComponent = gameObject.AddComponent <Route>();
var routeNameContainer = getRouteName(data.Name);
if (routeNameContainer.WasNameUnhashed)
{
gameObject.name = routeNameContainer.UnhashedString;
}
else
{
gameObject.name = routeNameContainer.Hash.ToString();
routeComponent.TreatNameAsHash = true;
}
routeComponent.Nodes = data.Nodes
.Select((node, index) =>
createNode.Invoke(node, routeSet, routeComponent, generateNodeName(gameObject.name, index)))
.ToList();
return(routeComponent);
}
/// <summary>
/// Create a function to create Routes.
/// </summary>
/// <param name="createNode">Function to create a RouteNode.</param>
/// <param name="getRouteName">Function to get a Route's name.</param>
/// <param name="generateNodeName">Function to generate a RouteNode name.</param>
/// <returns>Function to construct Routes.</returns>
public static CreateRouteDelegate CreateFactory(CreateNodeDelegate createNode, TryUnhashDelegate <uint> getRouteName, GenerateNodeNameDelegate generateNodeName)
{
return((data, routeSet) => Create(data, routeSet, createNode, getRouteName, generateNodeName));
}
private static IEnumerable <TNode> TreeWalkImpl <T, TNode>(IEnumerable <T> root, Func <T, IEnumerable <T> > getChildren, CreateNodeDelegate <T, TNode> createNode, T parent)
{
foreach (var node in root)
{
yield return(createNode(parent, node));
var children = getChildren(node);
if (children != null)
{
foreach (var child in TreeWalkImpl(children, getChildren, createNode, node))
{
yield return(child);
}
}
}
}
/// <summary>
/// Enumerates every node of a tree structure using pre-order walk traversing method.
/// </summary>
/// <typeparam name="T">The type of the nodes.</typeparam>
/// <typeparam name="TNode">The type of the resulting nodes.</typeparam>
/// <param name="root">A sequence containing the root nodes.</param>
/// <param name="getChildren">A function that returns the children of a node.</param>
/// <param name="createNode">A function that takes the .</param>
/// <returns></returns>
public static IEnumerable <TNode> TreeWalk <T, TNode>(this IEnumerable <T> root, Func <T, IEnumerable <T> > getChildren, CreateNodeDelegate <T, TNode> createNode)
{
if (root == null)
{
throw new ArgumentNullException("root");
}
if (getChildren == null)
{
throw new ArgumentNullException("getChildren");
}
if (createNode == null)
{
throw new ArgumentNullException("createNode");
}
return(TreeWalkImpl(root, getChildren, createNode, default(T)));
}
/// <summary>
/// Create a Route.
/// </summary>
/// <param name="data">Parameters of the Route to construct.</param>
/// <param name="getRouteNameHash">Function to get the StrCode32 hash of a Route's name.</param>
/// <param name="createNode">Function to create a RouteNode.</param>
/// <returns>The constructed Route.</returns>
private static FoxLib.Tpp.RouteSet.Route Create(Route data, GetRouteNameHashDelegate getRouteNameHash, CreateNodeDelegate createNode)
{
var nodes = from node in data.Nodes
select createNode(node);
return(new FoxLib.Tpp.RouteSet.Route(getRouteNameHash(data), nodes.ToArray()));
}
/// <summary>
/// Create a function to create Routes.
/// </summary>
/// <param name="createNode">Function to create a RouteNode.</param>
/// <param name="getRouteNameHash">Function to get the StrCode32 hash of a Route's name.</param>
/// <returns>Function to create a Route.</returns>
public static CreateRouteDelegate CreateFactory(CreateNodeDelegate createNode, GetRouteNameHashDelegate getRouteNameHash)
{
return(data => Create(data, getRouteNameHash, createNode));
}