net/systemeD/halcyon/MapPaint.as

   1 package net.systemeD.halcyon {
   2
   3         import flash.display.Sprite;
   4         import flash.display.DisplayObject;
   5         import net.systemeD.halcyon.NodeUI;
   6         import net.systemeD.halcyon.WayUI;
   7         import net.systemeD.halcyon.connection.Node;
   8         import net.systemeD.halcyon.connection.Way;
   9         import net.systemeD.halcyon.styleparser.RuleSet;
  10         import net.systemeD.halcyon.Globals;
  11
  12     public class MapPaint extends Sprite {
  13
  14                 public var map:Map;
  15                 public var minlayer:int;
  16                 public var maxlayer:int;
  17                 public var ruleset:RuleSet;                                             // rules
  18                 public var wayuis:Object=new Object();                  // sprites for ways and (POI/tagged) nodes
  19                 public var nodeuis:Object=new Object();                 //  |
  20
  21                 // Set up layering
  22                 // [layer][3]                   - names
  23                 // [layer][2][sublayer] - stroke
  24                 // [layer][1]                   - casing
  25                 // [layer][0]                   - fill
  26
  27                 public function MapPaint(map:Map,minlayer:int,maxlayer:int) {
  28                         this.map=map;
  29                         this.minlayer=minlayer;
  30                         this.maxlayer=maxlayer;
  31
  32                         for (var l:int=minlayer; l<=maxlayer; l++) {    // each layer (10 is +5, 0 is -5)
  33                                 var s:Sprite = getHitSprite();                  //  |
  34                                 s.addChild(getPaintSprite());                           //      | 0 fill
  35                                 s.addChild(getPaintSprite());                           //      | 1 casing
  36                                 var t:Sprite = getPaintSprite();                        //  | 2 stroke
  37                                 for (var j:int=0; j<11; j++) {                          //      |  | ten sublayers
  38                                         t.addChild(getPaintSprite());                   //  |  |  |
  39                                 }                                                                                       //  |  |  |
  40                                 s.addChild(t);                                                          //  |  |
  41                                 s.addChild(getPaintSprite());                           //      | 3 names
  42                                 s.addChild(getPaintSprite());                           //      | 4 nodes
  43                                 s.addChild(getHitSprite());                                 //  | 5 entity hit tests
  44                                 addChild(s);                                                            //  |
  45                         }
  46                         addChild(getPaintSprite());                                     // name sprite
  47                 }
  48
  49                 public function get ready():Boolean {
  50                         if (!ruleset) { return false; }
  51                         if (!ruleset.loaded) { return false; }
  52                         return true;
  53                 }
  54
  55 /*              public function addToLayer(s:DisplayObject, layer:int, t:uint, sublayer:int=-1) {
  56                         var l:DisplayObject=getChildAt(layer-minlayer);
  57                         var o:DisplayObject=Sprite(l).getChildAt(t);
  58                         if (sublayer!=-1) { o=Sprite(o).getChildAt(sublayer); }
  59                         Sprite(o).addChild(s);
  60                         sprites.push(s);
  61             if ( s is Sprite ) {
  62                 Sprite(s).mouseEnabled = false;
  63                 Sprite(s).mouseChildren = false;
  64             }
  65                 }
  66 */
  67
  68                 public function createWayUI(way:Way):WayUI {
  69                         wayuis[way.id]=new WayUI(way,this,false);
  70                         return wayuis[way.id];
  71                 }
  72
  73                 public function createNodeUI(node:Node):NodeUI {
  74                         nodeuis[node.id]=new NodeUI(node,this,0,false);
  75                         return nodeuis[node.id];
  76                 }
  77
  78                 public function deleteWayUI(way:Way):void {
  79                         wayuis[way.id].removeSprites();
  80                         delete wayuis[way.id];
  81                 }
  82
  83                 public function deleteNodeUI(node:Node):void {
  84                         nodeuis[node.id].removeSprites();
  85                         delete nodeuis[node.id];
  86                 }
  87
  88                 public function renumberWayUI(way:Way,oldID:int):void {
  89                         if (!wayuis[oldID]) { return; }
  90                         wayuis[way.id]=wayuis[oldID];
  91                         delete wayuis[oldID];
  92                 }
  93
  94                 public function renumberNodeUI(node:Node,oldID:int):void {
  95                         if (!nodeuis[oldID]) { return; }
  96                         nodeuis[node.id]=nodeuis[oldID];
  97                         delete nodeuis[oldID];
  98                 }
  99
 100         private function getPaintSprite():Sprite {
 101             var s:Sprite = new Sprite();
 102             s.mouseEnabled = false;
 103             s.mouseChildren = false;
 104             return s;
 105         }
 106
 107         private function getHitSprite():Sprite {
 108             var s:Sprite = new Sprite();
 109             return s;
 110         }
 111
 112                 public function redraw():void {
 113                         for each (var w:WayUI in wayuis) { w.recalculate(); w.redraw(); }
 114                         for each (var p:NodeUI in nodeuis) { p.redraw(); }
 115                 }
 116
 117                 public function redrawPOIs():void {
 118                         for each (var p:NodeUI in nodeuis) { p.redraw(); }
 119                 }
 120
 121         }
 122 }