A ton of misc bug fixes and performance improvements, getting ready to merge world streaming and flags back in.

app/initialize.coffee

@@ -27,8 +27,7 @@ init = ->
   # Set up Backbone.Mediator schemas
   setUpDefinitions()
   setUpChannels()
-  #Backbone.Mediator.setValidationEnabled document.location.href.search(/codecombat.com/) is -1
-  Backbone.Mediator.setValidationEnabled false  # STREAM: Should change back
+  Backbone.Mediator.setValidationEnabled document.location.href.search(/codecombat.com/) is -1
   app.initialize()
   Backbone.history.start({ pushState: true })
   handleNormalUrls()

app/lib/God.coffee

@@ -91,7 +91,7 @@ module.exports = class God extends CocoClass
     userCodeMap = {}
     for spellKey, spell of spells
       for thangID, spellThang of spell.thangs
-        continue if spellThang.thang.programmableMethods[spell.name].cloneOf
+        continue if spellThang.thang?.programmableMethods[spell.name].cloneOf
         (userCodeMap[thangID] ?= {})[spell.name] = spellThang.aether.serialize()
     userCodeMap
 

app/lib/simulator/Simulator.coffee

@@ -184,7 +184,7 @@ module.exports = class Simulator extends CocoClass
     try
       @commenceSimulationAndSetupCallback()
     catch err
-      console.error 'There was an error in simulation:', err, "-- trying again in #{@retryDelayInSeconds} seconds"
+      console.error 'There was an error in simulation:', err, err.stack, "-- trying again in #{@retryDelayInSeconds} seconds"
       @simulateAnotherTaskAfterDelay()
 
   assignWorldAndLevelFromLevelLoaderAndDestroyIt: ->

app/lib/surface/WizardSprite.coffee

@@ -59,7 +59,8 @@ module.exports = class WizardSprite extends IndieSprite
 
   toggle: (to) ->
     @imageObject?.visible = to
-    @labels.name?[if to then 'show' else 'hide']()
+    label[if to then 'show' else 'hide']() for name, label of @labels
+    mark.mark?.visible = to for name, mark of @marks
 
   onPlayerStatesChanged: (e) ->
     for playerID, state of e.states

app/lib/world/thang_state.coffee

@@ -47,7 +47,6 @@ module.exports = class ThangState
       value = @specialKeysToValues[specialKey]
     else if type is 'Thang'
       specialKey = storage[@frameIndex]
-      console.error "couldn't find world from thang", @thang, "for", @specialKeysToValues[specialKey] unless @thang.world
       value = @thang.world.getThangByID @specialKeysToValues[specialKey]
     else if type is 'array'
       specialKey = storage[@frameIndex]
@@ -174,7 +173,6 @@ module.exports = class ThangState
     # Optimize like no tomorrow--most performance-sensitive part of the whole app, called once per WorldFrame per Thang per trackedProperty, blocking the UI
     ts = new ThangState
     ts.thang = thang
-    console.error "couldn't find thang!", @ unless thang
     ts.frameIndex = frameIndex
     ts.trackedPropertyKeys = trackedPropertyKeys
     ts.trackedPropertyTypes = trackedPropertyTypes

app/lib/world/world.coffee

@@ -71,9 +71,11 @@ module.exports = class World
         @thangs[i] = thang
     @thangMap[thang.id] = thang
 
-  thangDialogueSounds: ->
+  thangDialogueSounds: (startFrame=0) ->
+    return [] unless startFrame < @frames.length
     [sounds, seen] = [[], {}]
-    for frame in @frames
+    for frameIndex in [startFrame ... @frames.length]
+      frame = @frames[frameIndex]
       for thangID, state of frame.thangStateMap
         continue unless state.thang.say and sayMessage = state.getStateForProp 'sayMessage'
         soundKey = state.thang.spriteName + ':' + sayMessage
@@ -90,64 +92,30 @@ module.exports = class World
 
   loadFrames: (loadedCallback, errorCallback, loadProgressCallback, skipDeferredLoading, loadUntilFrame) ->
     return if @aborted
-    unless @thangs.length
-      console.log 'Warning: loadFrames called on empty World (no thangs).'
+    console.log 'Warning: loadFrames called on empty World (no thangs).' unless @thangs.length
     t1 = now()
     @t0 ?= t1
     @worldLoadStartTime ?= t1
     @lastRealTimeUpdate ?= 0
-    if loadUntilFrame
-      frameToLoadUntil = loadUntilFrame + 1
-    else
-      frameToLoadUntil = @totalFrames
+    continueLaterFn = =>
+      @loadFrames(loadedCallback, errorCallback, loadProgressCallback, skipDeferredLoading, loadUntilFrame) unless @destroyed
+    frameToLoadUntil = if loadUntilFrame then loadUntilFrame + 1 else @totalFrames  # Might stop early if debugging.
     i = @frames.length
     while i < frameToLoadUntil and i < @totalFrames
-      t2 = now()
-      if @realTime
-        shouldUpdateProgress = @shouldUpdateRealTimePlayback t2
-        shouldDelayRealTimeSimulation = not shouldUpdateProgress and @shouldDelayRealTimeSimulation t2
-      else
-        shouldUpdateProgress = t2 - t1 > PROGRESS_UPDATE_INTERVAL
-        shouldDelayRealTimeSimulation = false
-      if shouldUpdateProgress or shouldDelayRealTimeSimulation
-        if shouldUpdateProgress
-          @lastRealTimeUpdate = i * @dt if @realTime
-          #console.log 'we think it is now', (t2 - @worldLoadStartTime) / 1000, 'so delivering', @lastRealTimeUpdate
-          loadProgressCallback? i / @totalFrames unless @preloading
-        t1 = t2
-        if t2 - @t0 > 1000
-          console.log '  Loaded', i, 'of', @totalFrames, '(+' + (t2 - @t0).toFixed(0) + 'ms)' unless @realTime
-          @t0 = t2
-        continueFn = =>
-          return if @destroyed
-          if loadUntilFrame
-            @loadFrames(loadedCallback,errorCallback,loadProgressCallback, skipDeferredLoading, loadUntilFrame)
-          else
-            @loadFrames(loadedCallback, errorCallback, loadProgressCallback, skipDeferredLoading)
-        if skipDeferredLoading
-          continueFn()
-        else
-          delay = if shouldDelayRealTimeSimulation then REAL_TIME_BUFFERED_WAIT_INTERVAL else 0
-          setTimeout(continueFn, delay)
-        return
-
-      if @debugging
-        for thang in @thangs when thang.isProgrammable
-          userCode = @userCodeMap[thang.id] ? {}
-          for methodName, aether of userCode
-            framesToLoadFlowBefore = if methodName is 'plan' or methodName is 'makeBid' then 200 else 1  # Adjust if plan() is taking even longer
-            aether._shouldSkipFlow = i < loadUntilFrame - framesToLoadFlowBefore
+      return unless @shouldContinueLoading t1, loadProgressCallback, skipDeferredLoading, continueLaterFn
+      @adjustFlowSettings loadUntilFrame if @debugging
       try
         @getFrame(i)
-        ++i  # increment this after we have succeeded in getting the frame, otherwise we'll have to do that frame again
+        ++i  # Increment this after we have succeeded in getting the frame, otherwise we'll have to do that frame again
       catch error
-        # Not an Aether.errors.UserCodeError; maybe we can't recover
-        @addError error
+        @addError error  # Not an Aether.errors.UserCodeError; maybe we can't recover
       unless @preloading or @debugging
         for error in (@unhandledRuntimeErrors ? [])
           return unless errorCallback error  # errorCallback tells us whether the error is recoverable
         @unhandledRuntimeErrors = []
+    @finishLoadingFrames loadProgressCallback, loadedCallback
 
+  finishLoadingFrames: (loadProgressCallback, loadedCallback) ->
     unless @debugging
       @ended = true
       system.finish @thangs for system in @systems
@@ -170,6 +138,38 @@ module.exports = class World
     remainingBuffer = @lastRealTimeUpdate * 1000 - timeSinceStart
     remainingBuffer < REAL_TIME_BUFFER_MIN
 
+  shouldContinueLoading: (t1, loadProgressCallback, skipDeferredLoading, continueLaterFn) ->
+    t2 = now()
+    if @realTime
+      shouldUpdateProgress = @shouldUpdateRealTimePlayback t2
+      shouldDelayRealTimeSimulation = not shouldUpdateProgress and @shouldDelayRealTimeSimulation t2
+    else
+      shouldUpdateProgress = t2 - t1 > PROGRESS_UPDATE_INTERVAL
+      shouldDelayRealTimeSimulation = false
+    return true unless shouldUpdateProgress or shouldDelayRealTimeSimulation
+    # Stop loading frames for now; continue in a moment.
+    if shouldUpdateProgress
+      @lastRealTimeUpdate = @frames.length * @dt if @realTime
+      #console.log 'we think it is now', (t2 - @worldLoadStartTime) / 1000, 'so delivering', @lastRealTimeUpdate
+      loadProgressCallback? @frames.length / @totalFrames unless @preloading
+    t1 = t2
+    if t2 - @t0 > 1000
+      console.log '  Loaded', @frames.length, 'of', @totalFrames, '(+' + (t2 - @t0).toFixed(0) + 'ms)' unless @realTime
+      @t0 = t2
+    if skipDeferredLoading
+      continueLaterFn()
+    else
+      delay = if shouldDelayRealTimeSimulation then REAL_TIME_BUFFERED_WAIT_INTERVAL else 0
+      setTimeout continueLaterFn, delay
+    false
+
+  adjustFlowSettings: (loadUntilFrame) ->
+    for thang in @thangs when thang.isProgrammable
+      userCode = @userCodeMap[thang.id] ? {}
+      for methodName, aether of userCode
+        framesToLoadFlowBefore = if methodName is 'plan' or methodName is 'makeBid' then 200 else 1  # Adjust if plan() is taking even longer
+        aether._shouldSkipFlow = @frames.length < loadUntilFrame - framesToLoadFlowBefore
+
   finalizePreload: (loadedCallback) ->
     @preloading = false
     loadedCallback() if @ended

app/locale/en.coffee

@@ -498,7 +498,9 @@
     space: "Space"
     enter: "Enter"
     escape: "Escape"
+    shift: "Shift"
     cast_spell: "Cast current spell."
+    run_real_time: "Run in real time."
     continue_script: "Continue past current script."
     skip_scripts: "Skip past all skippable scripts."
     toggle_playback: "Toggle play/pause."

app/models/ThangType.coffee

@@ -63,6 +63,7 @@ module.exports = class ThangType extends CocoModel
     options = _.clone options
     options.resolutionFactor ?= SPRITE_RESOLUTION_FACTOR
     options.async ?= false
+    options.thang = null  # Don't hold onto any bad Thang references.
     options
 
   buildSpriteSheet: (options) ->
@@ -188,7 +189,7 @@ module.exports = class ThangType extends CocoModel
     portrait = if portrait then '(Portrait)' else ''
     name = _.string.rpad @get('name'), 20
     time = _.string.lpad '' + new Date().getTime() - startTime, 6
-    #console.debug "Built sheet:  #{name} #{time}ms  #{kind}  #{portrait}"  # STREAM: uncomment
+    console.debug "Built sheet:  #{name} #{time}ms  #{kind}  #{portrait}"
 
   spriteSheetKey: (options) ->
     colorConfigs = []

app/schemas/subscriptions/play.coffee

@@ -62,9 +62,10 @@ module.exports =
     additionalProperties: false
     properties:
       color:
-        type: 'string'
-        enum: ['green', 'black', 'violet']
-        description: 'The flag color to place next, or omitted/null if deselected.'
+        oneOf: [
+          {type: 'null'}
+          {type: 'string', enum: ['green', 'black', 'violet'], description: 'The flag color to place next, or omitted/null if deselected.'}
+        ]
       pos:
         type: 'object'
         additionalProperties: false

app/schemas/subscriptions/tome.coffee

@@ -11,10 +11,11 @@ module.exports =
         type: "object"
       preload:
         type: "boolean"
+      realTime:
+        type: "boolean"
     required: []
     additionalProperties: false
 
-  # TODO do we really need both 'cast-spell' and 'cast-spells'?
   "tome:cast-spells":
     title: "Cast Spells"
     $schema: "http://json-schema.org/draft-04/schema#"
@@ -25,6 +26,8 @@ module.exports =
         type: "object"
       preload:
         type: "boolean"
+      realTime:
+        type: "boolean"
     required: []
     additionalProperties: false
 
@@ -33,7 +36,9 @@ module.exports =
     $schema: "http://json-schema.org/draft-04/schema#"
     description: "Published when you wish to manually recast all spells"
     type: "object"
-    properties: {}
+    properties:
+      realTime:
+        type: "boolean"
     required: []
     additionalProperties: false
 

app/styles/play/level/level-flags-view.sass

@@ -26,4 +26,4 @@
       color: black
     &.violet-flag
       color: violet
- 
+

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

@@ -8,6 +8,10 @@ block modal-body-content
     dt(title="Shift+" + enter)
       code ⇧+#{enter}
     dd(data-i18n="keyboard_shortcuts.cast_spell") Cast current spell.
+  dl.dl-horizontal
+    dt(title=ctrlName + "+Shift+" + enter)
+      code #{ctrl}+⇧+#{enter}
+    dd(data-i18n="keyboard_shortcuts.run_real_time") Run in real time.
   dl.dl-horizontal
     dt(title="Shift+" + space)
       code ⇧+#{space}

app/templates/play/level/tome/cast_button.jade

@@ -1,5 +1,5 @@
 div.btn-group.btn-group-lg.cast-button-group
   .button-progress-overlay
-  button.btn.btn-inverse.banner.cast-button(title=castShortcutVerbose + ": Cast current spell", data-i18n="play_level.tome_cast_button_cast") Spell Cast
-  button.btn.btn-inverse.banner.cast-real-time-button(title=castRealTimeShortcutVerbose + ": Cast in real time") 
+  button.btn.btn-inverse.banner.cast-button(title=castVerbose, data-i18n="play_level.tome_cast_button_cast") Spell Cast
+  button.btn.btn-inverse.banner.cast-real-time-button(title=castRealTimeVerbose)
     i.glyphicon.glyphicon-play

app/views/play/ladder/LadderTabView.coffee

@@ -197,8 +197,9 @@ module.exports = class LadderTabView extends CocoView
 
     formatCount = d3.format(',.0')
 
-    x = d3.scale.linear().domain([-3000, 6000]).range([0, width])
-
+    minX = Math.floor(Math.min(histogramData...) / 1000) * 1000
+    maxX = Math.ceil(Math.max(histogramData...) / 1000) * 1000
+    x = d3.scale.linear().domain([minX, maxX]).range([0, width])
     data = d3.layout.histogram().bins(x.ticks(20))(histogramData)
     y = d3.scale.linear().domain([0, d3.max(data, (d) -> d.y)]).range([height, 10])
 

app/views/play/level/LevelFlagsView.coffee

@@ -37,12 +37,13 @@ module.exports = class LevelFlagsView extends CocoView
     @flagHistory = []
 
   onRealTimePlaybackEnded: (e) ->
-    @realTime = false
     @onFlagSelected color: null
+    @realTime = false
     @$el.hide()
 
   onFlagSelected: (e) ->
-    return if @flagColor is e.color
+    return unless @realTime
+    return if @flagColor is e.color and e.source is 'shortcut'
     color = if e.source is 'button' and e.color is @flagColor then null else e.color
     @flagColor = color
     Backbone.Mediator.publish 'level:flag-color-selected', color: color
@@ -72,4 +73,4 @@ module.exports = class LevelFlagsView extends CocoView
 
   onNewWorld: (event) ->
     return unless event.world.name is @world.name
-    @world = event.world
+    @world = @options.world = event.world

app/views/play/level/LevelPlaybackView.coffee

@@ -22,7 +22,7 @@ module.exports = class LevelPlaybackView extends CocoView
     'level-toggle-grid': 'onToggleGrid'
     'surface:frame-changed': 'onFrameChanged'
     'god:new-world-created': 'onNewWorld'
-    'god:streaming-world-updated': 'onNewWorld'  # Maybe?
+    'god:streaming-world-updated': 'onNewWorld'
     'level-set-letterbox': 'onSetLetterbox'
     'tome:cast-spells': 'onTomeCast'
     'playback:real-time-playback-ended': 'onRealTimePlaybackEnded'

app/views/play/level/PlayLevelView.coffee

@@ -512,7 +512,12 @@ module.exports = class PlayLevelView extends RootView
     @world = e.world
     @world.scripts = scripts
     thangTypes = @supermodel.getModels(ThangType)
-    for [spriteName, message] in @world.thangDialogueSounds()
+    startFrame = @lastWorldFramesLoaded ? 0
+    if @world.frames.length is @world.totalFrames  # Finished loading
+      @lastWorldFramesLoaded = 0
+    else
+      @lastWorldFramesLoaded = @world.frames.length
+    for [spriteName, message] in @world.thangDialogueSounds startFrame
       continue unless thangType = _.find thangTypes, (m) -> m.get('name') is spriteName
       continue unless sound = AudioPlayer.soundForDialogue message, thangType.get('soundTriggers')
       AudioPlayer.preloadSoundReference sound

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

@@ -21,13 +21,15 @@ module.exports = class CastButtonView extends CocoView
     @spells = options.spells
     @levelID = options.levelID
     @castShortcut = '⇧↵'
-    @castShortcutVerbose = 'Shift+Enter'
-    @castRealTimeShortcutVerbose = 'Ctrl+Shift+Enter'
 
   getRenderData: (context={}) ->
     context = super context
-    context.castShortcutVerbose = @castShortcutVerbose
-    context.castRealTimeShortcutVerbose = @castRealTimeShortcutVerbose
+    shift = $.i18n.t 'keyboard_shortcuts.shift'
+    enter = $.i18n.t 'keyboard_shortcuts.enter'
+    castShortcutVerbose = "#{shift}+#{enter}"
+    castRealTimeShortcutVerbose = (if @isMac() then 'Cmd' else 'Ctrl') + '+' + castShortcutVerbose
+    context.castVerbose = castShortcutVerbose + ': ' + $.i18n.t('keyboard_shortcuts.cast_spell')
+    context.castRealTimeVerbose = castRealTimeShortcutVerbose + ': ' + $.i18n.t('keyboard_shortcuts.run_real_time')
     context
 
   afterRender: ->
@@ -101,6 +103,6 @@ module.exports = class CastButtonView extends CocoView
     @autocastDelay = delay = parseInt delay
     me.set('autocastDelay', delay)
     me.patch()
-    spell.view.setAutocastDelay delay for spellKey, spell of @spells
+    spell.view?.setAutocastDelay delay for spellKey, spell of @spells
     @castOptions.find('a').each ->
       $(@).toggleClass('selected', parseInt($(@).attr('data-delay')) is delay)

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

@@ -40,10 +40,13 @@ module.exports = class Spell
     if @permissions.readwrite.length and sessionSource = @session.getSourceFor(@spellKey)
       @source = sessionSource
     @thangs = {}
-    @view = new SpellView {spell: @, session: @session, worker: @worker}
-    @view.render()  # Get it ready and code loaded in advance
-    @tabView = new SpellListTabEntryView spell: @, supermodel: @supermodel, language: @language
-    @tabView.render()
+    if true  # @canRead()  # Surely we could avoid creating these if we'll never use them? TODO
+      @view = new SpellView {spell: @, session: @session, worker: @worker}
+      @view.render()  # Get it ready and code loaded in advance
+      @tabView = new SpellListTabEntryView spell: @, supermodel: @supermodel, language: @language
+      @tabView.render()
+    #else
+    #  @spell.loaded = true
     @team = @permissions.readwrite[0] ? 'common'
     Backbone.Mediator.publish 'tome:spell-created', spell: @
 

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

@@ -517,7 +517,7 @@ module.exports = class SpellView extends CocoView
       spellThang.castAether = aether
       spellThang.aether = @spell.createAether thang
     #console.log thangID, @spell.spellKey, 'ran', aether.metrics.callsExecuted, 'times over', aether.metrics.statementsExecuted, 'statements, with max recursion depth', aether.metrics.maxDepth, 'and full flow/metrics', aether.metrics, aether.flow
-    @spell.transpile()
+    @spell.transpile()  # TODO: is there any way we can avoid doing this if it hasn't changed? Causes a slight hang.
     @updateAether false, false
 
   # --------------------------------------------------------------------------------------------------

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

@@ -29,6 +29,8 @@ module.exports = class ThangListView extends CocoView
       false
     ), @sortScoreForThang
     @muggleThangs = _.sortBy _.without(@thangs, @readwriteThangs..., @readThangs...), @sortScoreForThang
+    if @muggleThangs.length > 15
+      @muggleThangs = []  # Don't render a zillion of these. Slow, too long, maybe not useful.
 
   sortScoreForThang: (t) =>
     # Sort by my team, then most spells and fewest shared Thangs per spell,
@@ -73,6 +75,12 @@ module.exports = class ThangListView extends CocoView
     null
 
   adjustThangs: (spells, thangs) ->
+    # TODO: it would be nice to not have to do this any more, like if we migrate to the hero levels.
+    # Recreating all the ThangListEntryViews and their ThangAvatarViews is pretty slow.
+    # So they aren't even kept up-to-date during world streaming.
+    # Updating the existing subviews? Would be kind of complicated to get all the new thangs and spells propagated.
+    # I would do it, if I didn't think we were perhaps soon to not do the ThangList any more.
+    # Will temporary reduce the number of muggle thangs we're willing to draw.
     @spells = @options.spells = spells
     for entry in @entries
       entry.$el.remove()