1 files changed, 4 insertions, 2 deletions

diff --git a/js/lib/rdge/materials/twist-vert-material.js b/js/lib/rdge/materials/twist-vert-material.js
index c2573071..05172a1b 100644
--- a/js/lib/rdge/materials/twist-vert-material.js
+++ b/js/lib/rdge/materials/twist-vert-material.js
@@ -46,8 +46,10 @@ function TwistVertMaterial()
         // duplcate method requirde
         this.dup = function()   {  return new TwistVertMaterial();      } 
 
-        this.init = function()
+        this.init = function( world )
         {
+                this.setWorld( world );
+
                 // set up the shader
                 this._shader = new jshader();
                 this._shader.def = twistVertShaderDef;
@@ -57,7 +59,7 @@ function TwistVertMaterial()
                 this._shader.twistMe.color.set( this.getColor() );
 
                 // set up the material node
-                this._materialNode = createMaterialNode("twistVertMaterial");
+                this._materialNode = createMaterialNode("twistVertMaterial" + "_" + world.generateUniqueNodeID());
                 this._materialNode.setShader(this._shader);
 
                 // initialize the twist vert properties