1 files changed, 9 insertions, 2 deletions
diff --git a/public/assets/javascripts/mx/primitives/mx.polyline.js b/public/assets/javascripts/mx/primitives/mx.polyline.js
index 555b3c6..63c0ef8 100644
--- a/public/assets/javascripts/mx/primitives/mx.polyline.js
+++ b/public/assets/javascripts/mx/primitives/mx.polyline.js
@@ -28,16 +28,23 @@ MX.Polyline = MX.Object3D.extend({
     var angle = atan2( head.b - tail.b, head.a - tail.a )
     mx.move({
       x: mid_x / 2,
-      y: wall_height/2 + 1,
+      y: wallHeight/2 + 1,
       z: mid_z / 2,
       width: ceil(len),
-      height: wall_height,
+      height: wallHeight,
       rotationY: angle
     })
     var hue = abs(round( angle / PI * 90 + 300))
     mx.el.style.backgroundColor = 'hsl(' + [hue, "100%", "50%"] + ')'
   },
   
+  set_height: function(height){
+    for (var i = 0; i < this.faces.length; i++) {
+      this.faces[i].height = height
+      this.faces[i].y = height / 2 + 1
+    }
+  },
+  
   destroy: function(){
     this.faces.forEach(function(mx){
       scene.remove(mx)