Merge https://github.com/codecombat/codecombat

app/lib/LevelLoader.coffee

@@ -104,7 +104,7 @@ module.exports = class LevelLoader extends CocoClass
 
   onSupermodelLoadedOne: (e) ->
     @buildSpriteSheetsForThangType e.model if not @headless and e.model instanceof ThangType
-    @update()
+    @update() unless @destroyed
 
   # Things to do when either the Session or Supermodel load
 
@@ -160,7 +160,7 @@ module.exports = class LevelLoader extends CocoClass
   buildSpriteSheetsForThangType: (thangType) ->
     @grabThangTypeTeams() unless @thangTypeTeams
     for team in @thangTypeTeams[thangType.get('original')] ? [null]
-      spriteOptions = {resolutionFactor: 4, async: true}
+      spriteOptions = {resolutionFactor: 4, async: false}
       if thangType.get('kind') is 'Floor'
         spriteOptions.resolutionFactor = 2
       if team and color = @teamConfigs[team]?.color
@@ -174,10 +174,14 @@ module.exports = class LevelLoader extends CocoClass
     return unless building
     #console.log 'Building:', thangType.get('name'), options
     @spriteSheetsToBuild += 1
-    thangType.once 'build-complete', =>
+    onBuildComplete = =>
       return if @destroyed
       @spriteSheetsBuilt += 1
       @notifyProgress()
+    if options.async
+      thangType.once 'build-complete', onBuildComplete
+    else
+      onBuildComplete()
 
   # World init
 

app/locale/en.coffee

@@ -291,6 +291,9 @@
     time_current: "Now:"
     time_total: "Max:"
     time_goto: "Go to:"
+    infinite_loop_try_again: "Try Again"
+    infinite_loop_reset_level: "Reset Level"
+    infinite_loop_comment_out: "Comment Out My Code"
 
   admin:
     av_title: "Admin Views"

app/templates/play/level/modal/infinite_loop.jade

@@ -8,5 +8,6 @@ block modal-body-content
     p(data-i18n="play_level.infinite_loop_explanation") The initial code to build the world never finished running. It's probably either really slow or has an infinite loop. Or there might be a bug. You can either try running this code again or reset the code to the default state. If that doesn't fix it, please let us know.
 
 block modal-footer-content
-  a(href='#', data-dismiss="modal", aria-hidden="true", data-i18n="play_level.infinite_loop_wait").btn#restart-level-infinite-loop-retry-button Try Again
-  a(href='#', data-dismiss="modal", aria-hidden="true", data-i18n="play_level.infinite_loop_reload").btn.btn-primary#restart-level-infinite-loop-confirm-button Reset Level
+  a(href='#', data-dismiss="modal", aria-hidden="true", data-i18n="play_level.infinite_loop_try_again").btn#restart-level-infinite-loop-retry-button Try Again
+  a(href='#', data-dismiss="modal", aria-hidden="true", data-i18n="play_level.infinite_loop_reset_level").btn.btn-danger#restart-level-infinite-loop-confirm-button Reset Level
+  a(href='#', data-dismiss="modal", aria-hidden="true", data-i18n="play_level.infinite_loop_comment_out").btn.btn-primary#restart-level-infinite-loop-comment-button Comment Out My Code

app/views/play/level/modal/infinite_loop_modal.coffee

@@ -8,3 +8,4 @@ module.exports = class InfiniteLoopModal extends View
   events:
     'click #restart-level-infinite-loop-retry-button': -> Backbone.Mediator.publish 'tome:cast-spell'
     'click #restart-level-infinite-loop-confirm-button': -> Backbone.Mediator.publish 'restart-level'
+    'click #restart-level-infinite-loop-comment-button': -> Backbone.Mediator.publish 'tome:comment-my-code'

app/views/play/level/tome/tome_view.coffee

@@ -51,6 +51,7 @@ module.exports = class TomeView extends View
     'tome:change-language': 'updateLanguageForAllSpells'
     'surface:sprite-selected': 'onSpriteSelected'
     'god:new-world-created': 'onNewWorld'
+    'tome:comment-my-code': 'onCommentMyCode'
 
   events:
     'click #spell-view': 'onSpellViewClick'
@@ -78,6 +79,14 @@ module.exports = class TomeView extends View
     @thangList.adjustThangs @spells, thangs
     @spellList.adjustSpells @spells
 
+  onCommentMyCode: (e) ->
+    for spellKey, spell of @spells when spell.canWrite()
+      console.log "Commenting out", spellKey
+      commentedSource = 'return;  // Commented out to stop infinite loop.\n' + spell.getSource()
+      spell.view.updateACEText commentedSource
+      spell.view.recompile false
+    @cast()
+
   createWorker: ->
     return
     # In progress

server/levels/level_handler.coffee

@@ -5,7 +5,7 @@ SessionHandler = require('./sessions/level_session_handler')
 Feedback = require('./feedbacks/LevelFeedback')
 Handler = require('../commons/Handler')
 mongoose = require('mongoose')
-
+async = require 'async'
 LevelHandler = class LevelHandler extends Handler
   modelClass: Level
   jsonSchema: require '../../app/schemas/models/level'
@@ -242,22 +242,24 @@ LevelHandler = class LevelHandler extends Handler
           majorVersion: level.version.major
         submitted:true
 
-      query = Session
-        .find(sessionsQueryParameters)
-        .select('team')
-        .lean()
+      query = Session.find(sessionsQueryParameters).distinct("team")
+      query.exec (err, teams) =>
+        return @sendDatabaseError res, err if err? or not teams
+        findTop20Players = (sessionQueryParams, team, cb) ->
+          sessionQueryParams["team"] = team
+          Session.aggregate [
+            {$match: sessionQueryParams}
+            {$project: {"totalScore":1}}
+            {$sort: {"totalScore":-1}}
+            {$limit: 20}
+          ], cb
 
-      query.exec (err, resultSessions) =>
-        return @sendDatabaseError res, err if err? or not resultSessions
-        
-        teamSessions = _.groupBy resultSessions, 'team'
+        async.map teams, findTop20Players.bind(@, sessionsQueryParameters), (err, map) =>
+          if err? then return @sendDatabaseError(res, err)
           sessions = []
-        numberOfTeams = 0
-        for team of teamSessions
-          numberOfTeams += 1
-          sessions.push _.sample(teamSessions[team])
-        if numberOfTeams != 2 then return @sendDatabaseError res, "There aren't sessions of 2 teams, so cannot choose random opponents!"
-          
+          for mapItem in map
+            sessions.push _.sample(mapItem)
+          if map.length != 2 then return @sendDatabaseError res, "There aren't sessions of 2 teams, so cannot choose random opponents!"
           @sendSuccess res, sessions