Canvas IO

1 files changed, 26 insertions, 3 deletions

diff --git a/js/lib/drawing/world.js b/js/lib/drawing/world.js
index b8bceda6..cffd0083 100755
--- a/js/lib/drawing/world.js
+++ b/js/lib/drawing/world.js
@@ -349,7 +349,7 @@ var World = function GLWorld( canvas, use3D ) {
 
         this.generateUniqueNodeID = function()
         {
-                var str = String( this._nodeCounter );
+                var str = "" + this._nodeCounter;
                 this._nodeCounter++;
                 return str;
         }
@@ -727,7 +727,8 @@ World.prototype.getShapeFromPoint = function( offsetX, offsetY ) {
         }
 };
 
-World.prototype.export = function( exportForPublish ) {
+World.prototype.export = function( imagePath )
+{
         var exportStr = "GLWorld 1.0\n";
         var id = this.getCanvas().getAttribute( "data-RDGE-id" );
         exportStr += "id: " + id + "\n";
@@ -742,9 +743,17 @@ World.prototype.export = function( exportForPublish ) {
         // we need 2 export modes:  One for save/restore, one for publish.
         // hardcoding for now
         //var exportForPublish = false;
-        if (!exportForPublish)  exportForPublish = false;
+        //if (!exportForPublish)  exportForPublish = false;
+        var exportForPublish = true;
         exportStr += "publish: " + exportForPublish + "\n";
 
+        // the relative path for local assets needs to be modified to
+        // the path specified by argument 'imagePath'.  Save that path
+        // so exporting functions can call newPath = world.cleansePath( oldPath );
+        this._imagePath = imagePath.slice();
+        var endchar = this._imagePath[this._imagePath.length-1]
+        if (endchar != '/')  this._imagePath += '/';
+
         if (exportForPublish && this._useWebGL)
         {
                 exportStr += "scenedata: " + this.myScene.exportJSON() + "endscene\n";
@@ -928,6 +937,20 @@ World.prototype.importSubObject = function( objStr,  parentNode ) {
         return trNode;
 };
 
+World.prototype.cleansePath = function( url )
+{
+        //this._imagePath
+        var searchStr = "assets/";
+        var index = url.indexOf( searchStr );
+        var rtnPath = url;
+        if (index >= 0)
+        {
+                rtnPath = url.substr( index + searchStr.length );
+                rtnPath = this._imagePath + rtnPath;
+        }
+        return rtnPath;
+}
+
 if (typeof exports === "object") {
     exports.World = World;
 }
\ No newline at end of file