allow for calling random placement api multiple times

1 files changed, 9 insertions, 2 deletions

diff --git a/public/assets/javascripts/rectangles/engine/scenery/randomize.js b/public/assets/javascripts/rectangles/engine/scenery/randomize.js
index 1c8ec4f..e6d662a 100644
--- a/public/assets/javascripts/rectangles/engine/scenery/randomize.js
+++ b/public/assets/javascripts/rectangles/engine/scenery/randomize.js
@@ -42,7 +42,13 @@ Scenery.randomize.get_empty_walls = function(wall_list){
   // remove the walls that already have stuff on them
   if (! wall_list) {
     Scenery.forEach(function(scenery){
-      delete walls[scenery.wall.id] 
+      if (scenery.was_randomly_placed) {
+        // remove it and reuse this wall?
+        Scenery.remove( scenery.id )
+      }
+      else {
+        delete walls[scenery.wall.id] 
+      }
     })
   }
   
@@ -79,11 +85,12 @@ Scenery.randomize.add = function (media_objs, wall_list) {
       var wall = walls[wall_ids[fits]]
       wall_ids.splice(fits, 1)
     
-      Scenery.add({
+      var scenery = Scenery.add({
         media: media.media,
         wall: wall,
         index: 0,
       })
+      scenery.was_randomly_placed = true
     }
     else {
       // artwork won't fit anywhere??