Testing History API (going back)

game/begin.coffee

@@ -10,6 +10,10 @@ salet = Salet({
   game_version: "1.2"
 })
 $(document).ready(() ->
+  window.addEventListener('popstate', (event) ->
+    salet.goBack()
+  )
+
   salet.beginGame()
 )
 

lib/room.coffee

@@ -82,6 +82,8 @@ class SaletRoom
         if system.rooms[f].exit?
           system.rooms[f].exit system, @name
 
+      history.pushState(@name, @title)
+
       if @enter
         @enter system, f
 

lib/salet.coffee

@@ -304,6 +304,7 @@ class Salet
     # Go back N rooms. It's not an UNDO.
     # Also, steps = 1 is the current room
     @goBack = (steps = 2) =>
+      window.history.back()
       if @progress.path.length == 1
         location = @start
       else if @progress.path.length > steps