src/org/sevenchan/dongs/MenuNode.as

   1 package org.sevenchan.dongs
   2 {
   3         import org.sevenchan.dongs.screens.Encounter;
   4         /**
   5          * ...
   6          * @author ...
   7          */
   8         public class MenuNode implements INode
   9         {
  10                 private var _parent:INode=null;
  11                 private var _children:Vector.<INode> = new Vector.<INode>();
  12                 private var _name:String;
  13                 private var _desc:String;
  14                 private var _content:String = "[?]";
  15                 private var _canGoBack:Boolean = true;
  16                 private var conditionalCallback:Function = null;
  17                 public function MenuNode(parent:INode,name:String,desc:String, conditionalCallback:Function=null)
  18                 {
  19                         this._name = name;
  20                         this._desc = desc;
  21                         this._parent = parent;
  22                         this.conditionalCallback = conditionalCallback;
  23                 }
  24
  25                 public function get name():String {
  26                         return _name;
  27                 }
  28                 public function get description():String {
  29                         return _desc;
  30                 }
  31                 public function get children():Vector.<INode> {
  32                         return _children;
  33                 }
  34                 public function get content():String {
  35                         return _content;
  36                 }
  37                 public function set content(value:String):void {
  38                         _content=value;
  39                 }
  40                 public function get parent():INode {
  41                         return _parent;
  42                 }
  43
  44                 public function canSwitchTo(ply:Creature, otherCreature:Creature, context:Encounter):Boolean {
  45                         if(conditionalCallback==null)
  46                                 return true;
  47                         else
  48                                 return conditionalCallback.call(context, ply, otherCreature, this);
  49                 }
  50                 public function set canGoBack(value:Boolean):void {
  51                         _canGoBack = value;
  52                 }
  53                 public function get canGoBack():Boolean{
  54                         return _canGoBack;
  55                 }
  56
  57                 public function pushChild(c:INode):void {
  58                         _children.push(c);
  59                 }
  60
  61                 public function pushMenu(name:String, desc:String, conditionalCallback:Function=null):MenuNode {
  62                         var n:MenuNode = new MenuNode(this, name, desc, conditionalCallback);
  63                         pushChild(n);
  64                         return n;
  65                 }
  66
  67                 public function pushAction(name:String, cost:int, desc:String, callback:Function, arg:*=null):ActionNode {
  68                         var n:ActionNode = new ActionNode(this, name, cost, desc, callback,arg);
  69                         pushChild(n);
  70                         return n;
  71                 }
  72
  73                 public function clearChildren():void {
  74                         children.splice(0, children.length);
  75                 }
  76         }
  77
  78 }