Fixed #1062. Added Item kind to level editor Thang filters.

app/lib/world/world.coffee

@@ -240,7 +240,7 @@ module.exports = class World
   calculateBounds: ->
     bounds = {left: 0, top: 0, right: 0, bottom: 0}
     hasLand = _.some @thangs, 'isLand'
-    for thang in @thangs when thang.isLand or not hasLand  # Look at Lands only
+    for thang in @thangs when thang.isLand or (not hasLand and thang.rectangle)  # Look at Lands only
       rect = thang.rectangle().axisAlignedBoundingBox()
       bounds.left = Math.min(bounds.left, rect.x - rect.width / 2)
       bounds.right = Math.max(bounds.right, rect.x + rect.width / 2)

app/styles/editor/level/thangs_tab.sass

@@ -110,6 +110,12 @@ $mobile: 1050px
         .treema-node.treema-Wall
           display: block
 
+      &.hide-except-Item
+        .treema-node
+          display: none
+        .treema-node.treema-Item
+          display: block
+
       &.hide-except-Misc
         .treema-node
           display: none

app/templates/editor/level/thangs_tab.jade

@@ -15,6 +15,8 @@ button.navbar-toggle.toggle.btn-primary#thangs-palette-toggle(type="button", dat
       i.icon-globe
     button.btn.btn-primary(value="Doodad", title="Doodad")
       i.icon-leaf
+    button.btn.btn-primary(value="Item", title="Item")
+      i.icon-gift
     button.btn.btn-primary(value="Misc", title="Misc")
       i.icon-question-sign
   .editor-nano-container.nano

app/views/editor/level/thangs/ThangsTabView.coffee

@@ -500,7 +500,7 @@ class ThangNode extends TreemaObjectNode
     s = "#{@data.thangType}"
     if isObjectID s
       unless name = ThangNode.thangNameMap[s]
-        thangType = _.find @settings.supermodel.getModels(ThangType), (m) -> m.get('original') is s
+        thangType = _.find @settings.supermodel.getModels(ThangType), (m) -> m.get('original') is s and m.get('kind')
         name = ThangNode.thangNameMap[s] = thangType.get 'name'
         ThangNode.thangKindMap[s] = thangType.get 'kind'
       kind = ThangNode.thangKindMap[s]

server/commons/Handler.coffee

@@ -166,7 +166,7 @@ module.exports = class Handler
     ids = ids.split(',') if _.isString ids
     ids = _.uniq ids
 
-    project = {name:1, original:1}
+    project = {name:1, original:1, kind:1}
     sort = {'version.major':-1, 'version.minor':-1}
 
     makeFunc = (id) =>
@@ -450,4 +450,3 @@ module.exports = class Handler
     projection = {}
     projection[field] = 0 for field in model.privateProperties
     projection
-