net/systemeD/potlatch2/EditController.as

   1 package net.systemeD.potlatch2 {
   2     import net.systemeD.halcyon.Map;
   3     import net.systemeD.halcyon.MapController;
   4     import net.systemeD.halcyon.connection.*;
   5     import net.systemeD.potlatch2.controller.*;
   6         import flash.events.*;
   7         import flash.geom.*;
   8
   9     public class EditController implements MapController {
  10
  11         private var _map:Map;
  12         private var tagViewer:TagViewer;
  13                 private var toolbox:Toolbox;
  14
  15         public var state:ControllerState;
  16         private var _connection:Connection;
  17
  18                 private var keys:Object={};
  19                 public var clipboards:Object={};
  20
  21         public function EditController(map:Map, tagViewer:TagViewer, toolbox:Toolbox) {
  22             this._map = map;
  23             this.tagViewer = tagViewer;
  24                         this.toolbox = toolbox;
  25                         this.toolbox.init(this);
  26             setState(new NoSelection());
  27
  28             map.parent.addEventListener(MouseEvent.MOUSE_MOVE, mapMouseEvent);
  29             map.parent.addEventListener(MouseEvent.MOUSE_UP, mapMouseEvent);
  30             map.parent.addEventListener(MouseEvent.MOUSE_DOWN, mapMouseEvent);
  31             map.parent.addEventListener(MouseEvent.CLICK, mapMouseEvent);
  32             map.parent.addEventListener(KeyboardEvent.KEY_DOWN, keyDownHandler);
  33             map.parent.addEventListener(KeyboardEvent.KEY_UP, keyUpHandler);
  34         }
  35
  36         public function setActive():void {
  37             map.setController(this);
  38             _connection = map.connection;
  39         }
  40
  41         public function get map():Map {
  42             return _map;
  43         }
  44
  45         public function get connection():Connection {
  46             return _connection;
  47         }
  48
  49         public function setSelectedEntity(entity:Entity):void {
  50             tagViewer.setEntity(entity);
  51                         toolbox.setEntity(entity);
  52         }
  53
  54         private function keyDownHandler(event:KeyboardEvent):void {
  55                         keys[event.keyCode]=true;
  56                 }
  57
  58         private function keyUpHandler(event:KeyboardEvent):void {
  59             trace("key code "+event.keyCode);
  60                         if (keys[event.keyCode]) { delete keys[event.keyCode]; }
  61             var newState:ControllerState = state.processKeyboardEvent(event);
  62             setState(newState);
  63                 }
  64
  65                 public function keyDown(key:Number):Boolean {
  66                         return Boolean(keys[key]);
  67                 }
  68
  69         private function mapMouseEvent(event:MouseEvent):void {
  70             map.stage.focus = map.parent;
  71
  72             var mapLoc:Point = map.globalToLocal(new Point(event.stageX, event.stageY));
  73             event.localX = mapLoc.x;
  74             event.localY = mapLoc.y;
  75
  76             var newState:ControllerState = state.processMouseEvent(event, null);
  77             setState(newState);
  78         }
  79
  80         public function entityMouseEvent(event:MouseEvent, entity:Entity):void {
  81             map.stage.focus = map.parent;
  82             //if ( event.type == MouseEvent.MOUSE_DOWN )
  83             event.stopPropagation();
  84
  85             var mapLoc:Point = map.globalToLocal(new Point(event.stageX, event.stageY));
  86             event.localX = mapLoc.x;
  87             event.localY = mapLoc.y;
  88
  89             var newState:ControllerState = state.processMouseEvent(event, entity);
  90             setState(newState);
  91         }
  92
  93         public function setState(newState:ControllerState):void {
  94             if ( newState == state )
  95                 return;
  96
  97             if ( state != null )
  98                 state.exitState();
  99             newState.setController(this);
 100             newState.setPreviousState(state);
 101             state = newState;
 102             state.enterState();
 103         }
 104
 105     }
 106
 107
 108 }
 109