From 2fd1de40daf771f6ba979cfe60d2e0335f72951f Mon Sep 17 00:00:00 2001
From: Andrew Miner <andrewminer@mac.com>
Date: Tue, 4 Jul 2017 23:28:56 -0700
Subject: [PATCH] Improve render time on long crafting plans

---
 .../site/craft_page/craft_page_controller.coffee      | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/client/site/craft_page/craft_page_controller.coffee b/src/client/site/craft_page/craft_page_controller.coffee
index 1abc722c0..59b1c4ea5 100644
--- a/src/client/site/craft_page/craft_page_controller.coffee
+++ b/src/client/site/craft_page/craft_page_controller.coffee
@@ -18,6 +18,7 @@ StepController         = require "./step/step_controller"
 module.exports = class CraftPageController extends PageController
 
     @::SCROLL_BUFFER = 8 # px
+    @::STEP_RENDER_DELAY = 25 # ms
 
     constructor: (options={})->
         if not options.imageLoader? then throw new Error "options.imageLoader is required"
@@ -231,10 +232,14 @@ module.exports = class CraftPageController extends PageController
                     model:       step
                     modPack:     @_modPack
                     router:      @_router
-                controller.render()
 
-                @$stepsContainer.append controller.$el
-                @_stepControllers.push controller
+                do (controller, index)=>
+                    _.delay (=>
+                        controller.render()
+
+                        @$stepsContainer.append controller.$el
+                        @_stepControllers.push controller
+                    ), (index * @STEP_RENDER_DELAY)
             else
                 controller.model = step