Changeset 2452 for lang/actionscript/swfgmap

Timestamp:

12/05/07 01:39:18 (13 months ago)

Author:

gyuque

Message:

lang/actionscript/swfgmap

Location:

lang/actionscript/swfgmap/trunk/gyuque/gmap

Files:

• GMapCalc.as (modified) (1 diff)
• IMeshMap.as (added)
• ViewportUpdater.as (added)
• googlemaps/GMapMapLayer.as (modified) (2 diffs)

lang/actionscript/swfgmap/trunk/gyuque/gmap/GMapCalc.as

@@ -72 +72 @@
                         throw "illegal layer index";
                 }
+                
+                public static function calcMapsZoomIndex(z:int):int
+                {
+                        return 17-z;
+                }
         }
 }

lang/actionscript/swfgmap/trunk/gyuque/gmap/googlemaps/GMapMapLayer.as

@@ -7 +7 @@
         import gyuque.gmap.*;
         
-        public class GMapMapLayer extends Layer
+        public class GMapMapLayer extends Layer implements IMeshMap
         {
+                protected var mVPobs:ViewportUpdater;
+                
                 public function GMapMapLayer(eventSrc:EventDispatcher)
                 {
                         super(eventSrc);
+                        mVPobs = new ViewportUpdater(this);
                         
                         var g:Graphics = graphics;
@@ -28 +31 @@
                 {
                         var v:GMapViewport = mViewport;
-                        if (refreshAll && v)
-                        {
-                                var tiledata:Object = GMapCalc.calcTileData(v.centerNX, v.centerNY, v.zoom, 0);
+                        mVPobs.currentViewport = mViewport;
+                }
+                
+                public function setTileOffset(ox:int, oy:int):void
+                {
+                        var c:int = GMapCalc.TILE_SIZE/2;
+                        x = -(ox-c);
+                        y = -(oy-c);
+                }
+                
+                public function loadTile(tx:int, ty:int):void
+                {
+                        var tile:GMapMapTile = new GMapMapTile(tx, ty, GMapCalc.calcMapsZoomIndex(mViewport.zoom));
+                        
+                        addChild(tile.loadTile());
                                 
-                                var tile:GMapMapTile = new GMapMapTile(tiledata.tile_index.x, tiledata.tile_index.y, tiledata.tile_zoom);
-                                addChild(tile.loadTile());
-                                
-                                tile.x = -128;
-                                tile.y = -128;
-                                
-                                x = -(tiledata.offset.x-128);
-                                y = -(tiledata.offset.y-128);
-                                
-                                GMapView(stage.getChildAt(0)).puts(tiledata.offset.x+", "+tiledata.offset.y);
-                        }
+                        var c:int = GMapCalc.TILE_SIZE/2;
+                        tile.x = -c;
+                        tile.y = -c;
+                }
+                
+                public function unloadTile(tx:int, ty:int):void
+                {
                 }
         }