Trying to get item ThangType nodes and inventory loading working.

app/lib/LevelLoader.coffee

@@ -73,13 +73,13 @@ module.exports = class LevelLoader extends CocoClass
       @opponentSessionResource = @supermodel.loadModel(opponentSession, 'opponent_session')
       @opponentSession = @opponentSessionResource.model
       @listenToOnce @opponentSession, 'sync', @onSessionLoaded
-      
+
   onSessionLoaded: (session) ->
     session.url = -> '/db/level.session/' + @id
     if heroConfig = session.get('heroConfig')
       url = "/db/thang.type/#{heroConfig.thangType}/version?project=name,components"
       @worldNecessities.push @maybeLoadURL(url, ThangType, 'thang')
-      
+
       for itemThangType in _.values(heroConfig.inventory)
         url = "/db/thang.type/#{itemThangType}/version?project=name,components"
         @worldNecessities.push @maybeLoadURL(url, ThangType, 'thang')
@@ -148,21 +148,24 @@ module.exports = class LevelLoader extends CocoClass
       @supermodel.loadModel wizard, 'thang'
 
     @worldNecessities = @worldNecessities.concat worldNecessities
-    
+
   loadItemThangsEquippedByLevelThang: (levelThang) ->
     return unless levelThang.components
     for component in levelThang.components
       if component.original is LevelComponent.EquipsID and inventory = component.config?.inventory
         for itemThangType in _.values(inventory)
+          unless itemThangType
+            console.warn "Empty item in inventory for", levelThang
+            continue
           url = "/db/thang.type/#{itemThangType}/version?project=name,components"
           @worldNecessities.push @maybeLoadURL(url, ThangType, 'thang')
-          
+
   onThangNamesLoaded: (thangNames) ->
     if @level.get('type') is 'hero'
       for thangType in thangNames.models
         @loadDefaultComponentsForThangType(thangType)
         @loadEquippedItemsInheritedFromThangType(thangType)
-          
+
   loadDefaultComponentsForThangType: (thangType) ->
     return unless components = thangType.get('components')
     for component in components
@@ -183,10 +186,10 @@ module.exports = class LevelLoader extends CocoClass
 
   onWorldNecessityLoaded: (resource) ->
     index = @worldNecessities.indexOf(resource)
-    if (@level.loading or (@level.get('type') is 'hero')) and resource.name is 'thang'
+    if (@level?.loading or (@level?.get('type') is 'hero')) and resource.name is 'thang'
       @loadDefaultComponentsForThangType(resource.model)
       @loadEquippedItemsInheritedFromThangType(resource.model)
-      
+
     return unless index >= 0
     @worldNecessities.splice(index, 1)
     @worldNecessities = (r for r in @worldNecessities when r?)

app/lib/surface/SpriteBoss.coffee

@@ -149,6 +149,7 @@ module.exports = class SpriteBoss extends CocoClass
       return false unless m.get('actions') or m.get('raster')
       return m.get('name') is thang.spriteName
     thangType ?= _.find @options.thangTypes, (m) -> return m.get('name') is thang.spriteName
+    return console.error "Couldn't find ThangType for", thang unless thangType
 
     options = @createSpriteOptions thang: thang
     options.resolutionFactor = if thangType.get('kind') is 'Floor' then 2 else SPRITE_RESOLUTION_FACTOR

app/lib/world/world.coffee

@@ -143,6 +143,7 @@ module.exports = class World
     @aborted = true
 
   loadFromLevel: (level, willSimulate=true) ->
+    @level = level
     @loadSystemsFromLevel level
     @loadThangsFromLevel level, willSimulate
     @loadScriptsFromLevel level

app/models/Level.coffee

@@ -22,9 +22,9 @@ module.exports = class Level extends CocoModel
     o.systems = @sortSystems o.systems, systemModels
     @fillInDefaultSystemConfiguration o.systems
 
-    o.thangTypes = (original: tt.get('original'), name: tt.get('name') for tt in supermodel.getModels ThangType)
+    o.thangTypes = (original: tt.get('original'), name: tt.get('name'), components: tt.get('components') for tt in supermodel.getModels ThangType)
     o
-    
+
   denormalize: (supermodel) ->
     o = $.extend true, {}, @attributes
     for levelThang in o.thangs
@@ -37,13 +37,13 @@ module.exports = class Level extends CocoModel
     configs = {}
     for thangComponent in levelThang.components
       configs[thangComponent.original] = thangComponent
-    
+
     for defaultThangComponent in thangType.get('components')
       if levelThangComponent = configs[defaultThangComponent.original]
         # take the thang type default components and merge level-specific component config into it
         copy = $.extend true, {}, defaultThangComponent.config
         levelThangComponent.config = _.merge copy, levelThangComponent.config
-        
+
       else
         # just add the component as is
         levelThang.components.push $.extend true, {}, defaultThangComponent

app/views/editor/component/ThangComponentConfigView.coffee

@@ -9,7 +9,7 @@ module.exports = class ThangComponentConfigView extends CocoView
   className: 'thang-component-config-view'
   template: template
   changed: false
-  
+
   events:
     'click .treema-shortened': -> console.log 'clicked treema root'
 
@@ -20,7 +20,7 @@ module.exports = class ThangComponentConfigView extends CocoView
     @world = options.world
     @level = options.level
     @callback = options.callback
-    
+
   getRenderData: (context={}) ->
     context = super(context)
     context.component = @component.attributes
@@ -59,11 +59,12 @@ module.exports = class ThangComponentConfigView extends CocoView
         'seconds': nodes.SecondsNode
         'speed': nodes.SpeedNode
         'acceleration': nodes.AccelerationNode
+        'item-thang-type': nodes.ItemThangTypeNode
 
     @editThangTreema = @$el.find('.treema').treema treemaOptions
     @editThangTreema.build()
     @editThangTreema.open(2)
-    if _.isEqual(@config, {}) and not @editThangTreema.canAddChild()
+    if _.isEqual(@editThangTreema.data, {}) and not @editThangTreema.canAddChild()
       @$el.find('.panel-body').hide()
 
   onConfigEdited: =>

app/views/editor/level/treema_nodes.coffee

@@ -200,7 +200,7 @@ module.exports.ThangTypeNode = class ThangTypeNode extends TreemaNode.nodeMap.st
   constructor: (args...) ->
     super args...
     @thangType = _.find @settings.supermodel.getModels(ThangType), (m) => m.get('original') is @data if @data
-    console.log 'ThangTypeNode found ThangType', @thangType, 'for data', @data
+    #console.log 'ThangTypeNode found ThangType', @thangType, 'for data', @data
 
   buildValueForDisplay: (valEl) ->
     @buildValueForDisplaySimply(valEl, @thangType?.get('name') or 'None')
@@ -219,3 +219,12 @@ module.exports.ThangTypeNode = class ThangTypeNode extends TreemaNode.nodeMap.st
       @data = @thangType.get('original')
     else
       @data = null
+
+module.exports.ItemThangTypeNode = class ThangTypeNode extends ThangTypeNode
+  valueClass: 'treema-item-thang-type'
+  buildValueForEditing: (valEl) ->
+    super(valEl)
+    thangTypeNames = (m.get('name') for m in @settings.supermodel.getModels ThangType when m.get('kind') is 'Item')
+    input = valEl.find('input').autocomplete(source: thangTypeNames, minLength: 0, delay: 0, autoFocus: true)
+    input.val(@thangType?.get('name') or 'None')
+    valEl