diff --git a/app/lib/AudioPlayer.coffee b/app/lib/AudioPlayer.coffee
index eec0deb48..3034df733 100644
--- a/app/lib/AudioPlayer.coffee
+++ b/app/lib/AudioPlayer.coffee
@@ -7,7 +7,13 @@ cache = {}
rot13 = (s) -> s.replace /[A-z]/g, (c) -> String.fromCharCode c.charCodeAt(0) + (if c.toUpperCase() <= 'M' then 13 else -13)
swears = (rot13 s for s in ['nefrubyr', 'nffubyr', 'onfgneq', 'ovgpu', 'oybbql', 'obyybpxf', 'ohttre', 'pbpx', 'penc', 'phag', 'qnza', 'qnea', 'qvpx', 'qbhpur', 'snt', 'shpx', 'cvff', 'chffl', 'fuvg', 'fyhg', 'svqqyrfgvpxf'])
-createjs.Sound.registerPlugins([createjs.WebAudioPlugin, createjs.FlashPlugin, createjs.HTMLAudioPlugin])
+# IE(11, 10, 9) throws an exception if createjs.FlashPlugin is undefined
+# Chrome and Firefox don't seem to care that it's undefined
+if createjs.FlashPlugin?
+ soundPlugins = [createjs.WebAudioPlugin, createjs.FlashPlugin, createjs.HTMLAudioPlugin]
+else
+ soundPlugins = [createjs.WebAudioPlugin, createjs.HTMLAudioPlugin]
+createjs.Sound.registerPlugins(soundPlugins)
class Manifest
constructor: -> @storage = {}
diff --git a/app/locale/en.coffee b/app/locale/en.coffee
index 8f0069d6f..68bf777c3 100644
--- a/app/locale/en.coffee
+++ b/app/locale/en.coffee
@@ -52,12 +52,13 @@
players: "players" # Hover over a level on /play
hours_played: "hours played" # Hover over a level on /play
items: "Items" # Tooltip on item shop button from /play
- unlock: "Unlock" # For purchasing items and heroes
+ unlock: "Unlock" # For purchasing items and heroes
confirm: "Confirm"
- owned: "Owned" # For items you own
+ owned: "Owned" # For items you own
locked: "Locked"
+ purchasable: "Purchasable" # For a hero you unlocked but haven't purchased
available: "Available"
- skills_granted: "Skills Granted" # Property documentation details
+ skills_granted: "Skills Granted" # Property documentation details
heroes: "Heroes" # Tooltip on hero shop button from /play
achievements: "Achievements" # Tooltip on achievement list button from /play
account: "Account" # Tooltip on account button from /play
@@ -350,9 +351,11 @@
health: "Health"
speed: "Speed"
regeneration: "Regeneration"
- range: "Range" # As in "attack or visual range"
- blocks: "Blocks" # As in "this shield blocks this much damage"
+ range: "Range" # As in "attack or visual range"
+ blocks: "Blocks" # As in "this shield blocks this much damage"
skills: "Skills"
+ available_for_purchase: "Available for Purchase"
+ level_to_unlock: "Level to unlock:"
skill_docs:
writable: "writable" # Hover over "attack" in Your Skills while playing a level to see most of this
diff --git a/app/models/User.coffee b/app/models/User.coffee
index 4896c98bb..eb99993d5 100644
--- a/app/models/User.coffee
+++ b/app/models/User.coffee
@@ -86,8 +86,8 @@ module.exports = class User extends CocoModel
gemsEarned + gemsPurchased - gemsSpent
heroes: ->
- heroes = (me.get('earned')?.heroes ? []).concat(me.get('purchased')?.heroes ? []).concat([ThangType.heroes.captain, ThangType.heroes.knight])
- heroes = _.values ThangType.heroes if me.isAdmin()
+ heroes = (me.get('purchased')?.heroes ? []).concat([ThangType.heroes.captain, ThangType.heroes.knight])
+ #heroes = _.values ThangType.heroes if me.isAdmin()
heroes
items: -> (me.get('earned')?.items ? []).concat(me.get('purchased')?.items ? []).concat([ThangType.items['simple-boots']])
levels: -> (me.get('earned')?.levels ? []).concat(me.get('purchased')?.levels ? [])
diff --git a/app/schemas/models/thang_type.coffee b/app/schemas/models/thang_type.coffee
index b32713a6c..75a8a6d6b 100644
--- a/app/schemas/models/thang_type.coffee
+++ b/app/schemas/models/thang_type.coffee
@@ -149,8 +149,9 @@ _.extend ThangTypeSchema.properties,
type: 'number'
description: 'Snap to this many meters in the y-direction.'
components: c.array {title: 'Components', description: 'Thangs are configured by changing the Components attached to them.', uniqueItems: true, format: 'thang-components-array'}, ThangComponentSchema # TODO: uniqueness should be based on 'original', not whole thing
- i18n: {type: 'object', format: 'i18n', props: ['name', 'description', 'extendedName'], description: 'Help translate this ThangType\'s name and description.'}
+ i18n: {type: 'object', format: 'i18n', props: ['name', 'description', 'extendedName', 'unlockLevelName'], description: 'Help translate this ThangType\'s name and description.'}
extendedName: {type: 'string', title: 'Extended Hero Name', description: 'The long form of the hero\'s name. Ex.: "Captain Anya Weston".'}
+ unlockLevelName: {type: 'string', title: 'Unlock Level Name', description: 'The name of the level in which the hero is unlocked.'}
ThangTypeSchema.required = []
diff --git a/app/styles/play/modal/play-heroes-modal.sass b/app/styles/play/modal/play-heroes-modal.sass
index 3138762ef..5359c5487 100644
--- a/app/styles/play/modal/play-heroes-modal.sass
+++ b/app/styles/play/modal/play-heroes-modal.sass
@@ -91,8 +91,9 @@ $heroCanvasHeight: 265px
left: 21px
top: 18px
- &.locked
+ &.locked:not(.purchasable)
.hero-avatar
+ background-color: goldenrod
@include filter(contrast(50%) brightness(65%))
.lock-indicator
@@ -102,6 +103,10 @@ $heroCanvasHeight: 265px
top: 30%
@include filter(invert(90%))
+ &.purchasable
+ .hero-avatar
+ background-color: goldenrod
+
//- Small transformations to jumble the hero icons a little
@@ -142,7 +147,7 @@ $heroCanvasHeight: 265px
#hero-carousel
.hero-item
- &.locked
+ &.locked:not(.purchasable)
@include opacity(0.6)
canvas, .hero-feature-image
@@ -236,6 +241,60 @@ $heroCanvasHeight: 265px
.glyphicon
@include scaleXY(-1, 1)
+ //- Different footer states
+
+ #purchasable-hero-explanation
+ position: absolute
+ left: 32px
+ top: 532px
+ width: 541px
+ height: 97px
+ padding: 10px 40px
+
+ h2
+ color: #333
+ text-align: center
+
+ #locked-hero-explanation
+ position: absolute
+ left: 32px
+ top: 527px
+ width: 541px
+ height: 102px
+ padding: 10px 40px
+ text-align: center
+
+ h2
+ color: #333
+ margin-top: 12px
+ margin-bottom: 5px
+
+ #purchase-hero-button
+ width: 209px
+ height: 110px
+ position: absolute
+ left: 588px
+ top: 522px
+ line-height: 100px
+ text-align: center
+ text-transform: uppercase
+ font-size: 24.5px
+ font-family: Open Sans Condensed
+ color: white
+ border: 3px solid rgb(7,65,83)
+ background: rgb(0,119,168)
+ border-radius: 0
+
+ &:disabled
+ background: rgb(72, 106, 113)
+ opacity: 1
+ color: rgba(255,255,255, 0.4)
+
+ > *
+ @include opacity(0.9)
+
+ &:hover > *
+ @include opacity(1)
//- Programming select box
diff --git a/app/templates/game-menu/inventory-modal.jade b/app/templates/game-menu/inventory-modal.jade
index 66a6e7397..8026c5399 100644
--- a/app/templates/game-menu/inventory-modal.jade
+++ b/app/templates/game-menu/inventory-modal.jade
@@ -9,7 +9,7 @@
span.glyphicon.glyphicon-remove
#equipped
- if selectedHero
+ if selectedHero && selectedHero.get('featureImage')
img(src="/file/"+selectedHero.get('featureImage'))#hero-image
for slot in ['head', 'eyes', 'neck', 'torso', 'gloves', 'wrists', 'left-hand', 'right-hand', 'waist', 'feet', 'left-ring', 'right-ring', 'minion', 'flag', 'pet', 'programming-book', 'misc-0', 'misc-1']
diff --git a/app/templates/play/modal/play-heroes-modal.jade b/app/templates/play/modal/play-heroes-modal.jade
index 92c06b6b6..0ebacf09e 100644
--- a/app/templates/play/modal/play-heroes-modal.jade
+++ b/app/templates/play/modal/play-heroes-modal.jade
@@ -12,13 +12,13 @@
.carousel-indicator-container
ol.carousel-indicators
for hero, index in heroes
- li(data-hero-id=hero.get('original'), title=hero.name, data-slide-to=index, data-target="#hero-carousel", class="hero-indicator hero-index-" + index + (hero.locked ? " locked" : ""))
+ li(data-hero-id=hero.get('original'), title=hero.name, data-slide-to=index, data-target="#hero-carousel", class="hero-indicator hero-index-" + index + (hero.locked ? " locked" : "") + (hero.purchasable ? " purchasable" : ""))
.hero-avatar
- if hero.locked
+ if hero.locked && !hero.purchasable
img.lock-indicator(src="/images/pages/game-menu/lock.png", draggable="false")
.carousel-inner
for hero in heroes
- div(class="item hero-item" + (hero.locked ? " locked" : ""), data-hero-id=hero.get('original'))
+ div(class="item hero-item" + (hero.locked ? " locked" : "") + (hero.purchasable ? " purchasable" : ""), data-hero-id=hero.get('original'))
canvas.hero-canvas
.hero-feature-image
img(draggable="false")
@@ -28,7 +28,7 @@
.hero-stat-row
.stat-label(data-i18n='choose_hero.status')
- .stat-value(data-i18n=hero.locked ? 'play.locked' : 'play.available')
+ .stat-value(data-i18n=hero.purchasable ? 'play.purchasable' : (hero.locked ? 'play.locked' : 'play.available'))
.hero-stat-row
.stat-label(data-i18n='choose_hero.weapons')
@@ -50,14 +50,33 @@
span.glyphicon.glyphicon-play
a.right(role="button", data-slide="next", href="#hero-carousel")
span.glyphicon.glyphicon-play
-
-
- .form
- .form-group.select-group
- span.help-block(data-i18n="choose_hero.programming_language_description") Which programming language do you want to use?
- //label.control-label(for="option-code-language", data-i18n="choose_hero.programming_language") Programming Language
- select#option-code-language(name="code-language")
- for option in codeLanguages
- option(value=option.id, selected=codeLanguage === option.id)= option.name
-
- a#confirm-button(data-i18n=confirmButtonI18N)
+
+ #hero-footer
+ if visibleHero
+ if visibleHero.purchasable
+ #purchasable-hero-explanation
+ h2(data-i18n="choose_hero.available_for_purchase") Available for Purchase
+ button.btn.unlock-button#purchase-hero-button
+ span.spr(data-i18n="play.unlock") Unlock
+ span= visibleHero.get('gems')
+ span.gem.gem-20
+
+ else if visibleHero.locked
+ //#locked-hero-explanation= lockedExplanation
+ #locked-hero-explanation
+ h2
+ span= visibleHero.name
+ span.spl(data-i18n="play.locked") Locked
+ span.spr(data-i18n="choose_hero.level_to_unlock") Level to unlock:
+ strong= visibleHero.unlockLevelName || '???'
+
+ else if visibleHero.loaded
+ .form
+ .form-group.select-group
+ span.help-block(data-i18n="choose_hero.programming_language_description") Which programming language do you want to use?
+ //label.control-label(for="option-code-language", data-i18n="choose_hero.programming_language") Programming Language
+ select#option-code-language(name="code-language")
+ for option in codeLanguages
+ option(value=option.id, selected=codeLanguage === option.id)= option.name
+
+ a#confirm-button(data-i18n=confirmButtonI18N)
diff --git a/app/views/i18n/I18NEditThangTypeView.coffee b/app/views/i18n/I18NEditThangTypeView.coffee
index 70698bd55..1c3c07012 100644
--- a/app/views/i18n/I18NEditThangTypeView.coffee
+++ b/app/views/i18n/I18NEditThangTypeView.coffee
@@ -14,3 +14,4 @@ module.exports = class ThangTypeI18NView extends I18NEditModelView
@wrapRow('Name', ['name'], name, i18n[lang]?.name, [])
@wrapRow('Description', ['description'], @model.get('description'), i18n[lang]?.description, [], 'markdown')
@wrapRow('Extended Hero Name', ['extendedName'], @model.get('extendedName'), i18n[lang]?.extendedName, [])
+ @wrapRow('Unlock Level Name', ['unlockLevelName'], @model.get('unlockLevelName'), i18n[lang]?.unlockLevelName, [])
diff --git a/app/views/play/modal/PlayHeroesModal.coffee b/app/views/play/modal/PlayHeroesModal.coffee
index c4f98019a..6400a9406 100644
--- a/app/views/play/modal/PlayHeroesModal.coffee
+++ b/app/views/play/modal/PlayHeroesModal.coffee
@@ -28,23 +28,28 @@ module.exports = class PlayHeroesModal extends ModalView
@confirmButtonI18N = options.confirmButtonI18N ? "common.save"
@heroes = new CocoCollection([], {model: ThangType})
@heroes.url = '/db/thang.type?view=heroes'
- @heroes.setProjection ['original','name','slug','soundTriggers','featureImage','gems','heroClass','description','components','extendedName','i18n']
+ @heroes.setProjection ['original','name','slug','soundTriggers','featureImage','gems','heroClass','description','components','extendedName','unlockLevelName','i18n']
@heroes.comparator = 'gems'
@listenToOnce @heroes, 'sync', @onHeroesLoaded
@supermodel.loadCollection(@heroes, 'heroes')
@stages = {}
@session = options.session
@initCodeLanguageList options.hadEverChosenHero
+ @heroAnimationInterval = setInterval @animateHeroes, 2500
onHeroesLoaded: ->
- for hero in @heroes.models
- hero.name = utils.i18n hero.attributes, 'extendedName' # or whatever the property name ends up being
- hero.name ?= utils.i18n hero.attributes, 'name'
- hero.description = utils.i18n hero.attributes, 'description'
- original = hero.get('original')
- hero.locked = original not in [ThangType.heroes.captain, ThangType.heroes.knight] and not me.ownsHero(original)
- hero.class = (hero.get('heroClass') or 'warrior').toLowerCase()
- hero.stats = hero.getHeroStats()
+ @formatHero hero for hero in @heroes.models
+
+ formatHero: (hero) ->
+ hero.name = utils.i18n hero.attributes, 'extendedName' # or whatever the property name ends up being
+ hero.name ?= utils.i18n hero.attributes, 'name'
+ hero.description = utils.i18n hero.attributes, 'description'
+ hero.unlockLevelName = utils.i18n hero.attributes, 'unlockLevelName'
+ original = hero.get('original')
+ hero.locked = not me.ownsHero(original)
+ hero.purchasable = hero.locked and (original in (me.get('earned')?.heroes ? []))
+ hero.class = (hero.get('heroClass') or 'warrior').toLowerCase()
+ hero.stats = hero.getHeroStats()
getRenderData: (context={}) ->
context = super(context)
@@ -53,6 +58,7 @@ module.exports = class PlayHeroesModal extends ModalView
context.codeLanguages = @codeLanguageList
context.codeLanguage = @codeLanguage = @options?.session?.get('codeLanguage') ? me.get('aceConfig')?.language ? 'python'
context.confirmButtonI18N = @confirmButtonI18N
+ context.visibleHero = @visibleHero
context
afterRender: ->
@@ -73,6 +79,11 @@ module.exports = class PlayHeroesModal extends ModalView
@buildCodeLanguages()
Backbone.Mediator.publish 'audio-player:play-sound', trigger: 'game-menu-open', volume: 1
+ rerenderFooter: ->
+ @formatHero @visibleHero
+ @renderSelectors '#hero-footer'
+ @buildCodeLanguages()
+
initCodeLanguageList: (hadEverChosenHero) ->
@codeLanguageList = [
{id: 'python', name: "Python (#{$.i18n.t('choose_hero.default')})"}
@@ -93,7 +104,8 @@ module.exports = class PlayHeroesModal extends ModalView
@preloadHero heroIndex + 1
@preloadHero heroIndex - 1
@selectedHero = hero unless hero.locked
- $('#choose-inventory-button').prop 'disabled', hero.locked
+ @visibleHero = hero
+ @rerenderFooter()
@trigger 'hero-loaded', {hero: hero}
getFullHero: (original) ->
@@ -111,7 +123,8 @@ module.exports = class PlayHeroesModal extends ModalView
loadHero: (hero, heroIndex, preloading=false) ->
createjs.Ticker.removeEventListener 'tick', stage for stage in _.values @stages
- if featureImage = hero.get 'featureImage'
+ # TODO: make sure we are going to axe featureImage, then remove this
+ if false and featureImage = hero.get 'featureImage'
$(".hero-item[data-hero-id='#{hero.get('original')}'] canvas").hide()
$(".hero-item[data-hero-id='#{hero.get('original')}'] .hero-feature-image").show().find('img').prop('src', '/file/' + featureImage)
@playSelectionSound hero unless preloading
@@ -129,27 +142,53 @@ module.exports = class PlayHeroesModal extends ModalView
builder = new SpriteBuilder(fullHero)
movieClip = builder.buildMovieClip(fullHero.get('actions').attack?.animation ? fullHero.get('actions').idle.animation)
movieClip.scaleX = movieClip.scaleY = canvas.prop('height') / 120 # Average hero height is ~110px tall at normal resolution
- if fullHero.get('name') in ['Knight', 'Robot Walker'] # These are too big, so shrink them.
- movieClip.scaleX *= 0.7
- movieClip.scaleY *= 0.7
movieClip.regX = -fullHero.get('positions').registration.x
movieClip.regY = -fullHero.get('positions').registration.y
movieClip.x = canvas.prop('width') * 0.5
movieClip.y = canvas.prop('height') * 0.925 # This is where the feet go.
+ if fullHero.get('name') is 'Knight'
+ movieClip.scaleX *= 0.7
+ movieClip.scaleY *= 0.7
+ if fullHero.get('name') is 'Potion Master'
+ movieClip.scaleX *= 0.9
+ movieClip.scaleY *= 0.9
+ movieClip.regX *= 1.1
+ movieClip.regY *= 1.4
+ if fullHero.get('name') is 'Samurai'
+ movieClip.scaleX *= 0.7
+ movieClip.scaleY *= 0.7
+ movieClip.regX *= 1.2
+ movieClip.regY *= 1.35
+ if fullHero.get('name') is 'Librarian'
+ movieClip.regX *= 0.7
+ movieClip.regY *= 1.2
+ if fullHero.get('name') is 'Sorcerer'
+ movieClip.scaleX *= 0.9
+ movieClip.scaleY *= 0.9
+ movieClip.regX *= 1.15
+ movieClip.regY *= 1.3
+
stage = new createjs.Stage(canvas[0])
@stages[heroIndex] = stage
stage.addChild movieClip
stage.update()
+ movieClip.loop = false
movieClip.gotoAndPlay 0
unless preloading
createjs.Ticker.addEventListener 'tick', stage
@playSelectionSound hero
+ @rerenderFooter()
if fullHero.loaded
_.defer onLoaded
else
@listenToOnce fullHero, 'sync', onLoaded
fullHero
+ animateHeroes: =>
+ return unless @visibleHero
+ heroIndex = Math.max 0, _.findIndex(@heroes.models, ((hero) => hero.get('original') is @visibleHero.get('original')))
+ @stages[heroIndex]?.children?[0]?.gotoAndPlay? 0
+
playSelectionSound: (hero) ->
return if @$el.hasClass 'secret'
@currentSoundInstance?.stop()
@@ -208,6 +247,7 @@ module.exports = class PlayHeroesModal extends ModalView
Backbone.Mediator.publish 'audio-player:play-sound', trigger: 'game-menu-close', volume: 1
destroy: ->
+ clearInterval @heroAnimationInterval
for heroIndex, stage of @stages
createjs.Ticker.removeEventListener "tick", stage
stage.removeAllChildren()
diff --git a/server/levels/thangs/thang_type_handler.coffee b/server/levels/thangs/thang_type_handler.coffee
index 537058fbd..088d6a454 100644
--- a/server/levels/thangs/thang_type_handler.coffee
+++ b/server/levels/thangs/thang_type_handler.coffee
@@ -31,6 +31,7 @@ ThangTypeHandler = class ThangTypeHandler extends Handler
'heroClass'
'tier'
'extendedName'
+ 'unlockLevelName'
]
hasAccess: (req) ->
diff --git a/server/queues/scoring.coffee b/server/queues/scoring.coffee
index bfe3793d2..4a4c78687 100644
--- a/server/queues/scoring.coffee
+++ b/server/queues/scoring.coffee
@@ -22,7 +22,7 @@ connectToScoringQueue = ->
queues.queueClient.registerQueue 'scoring', {}, (error, data) ->
if error? then throw new Error "There was an error registering the scoring queue: #{error}"
scoringTaskQueue = data
- log.info 'Connected to scoring task queue!'
+ #log.info 'Connected to scoring task queue!'
module.exports.messagesInQueueCount = (req, res) ->
scoringTaskQueue.totalMessagesInQueue (err, count) ->
@@ -189,10 +189,10 @@ module.exports.getTwoGames = (req, res) ->
'creator': session.creator
'totalScore': session.totalScore
taskObject.sessions.push sessionInformation
- console.log 'Dispatching random game between', taskObject.sessions[0].creatorName, 'and', taskObject.sessions[1].creatorName
+ #console.log 'Dispatching random game between', taskObject.sessions[0].creatorName, 'and', taskObject.sessions[1].creatorName
sendResponseObject req, res, taskObject
else
- console.log "Directly simulating #{humansGameID} vs. #{ogresGameID}."
+ #console.log "Directly simulating #{humansGameID} vs. #{ogresGameID}."
LevelSession.findOne(_id: humansGameID).select(selection).lean().exec (err, humanSession) =>
if err? then return errors.serverError(res, 'Couldn\'t find the human game')
LevelSession.findOne(_id: ogresGameID).select(selection).lean().exec (err, ogreSession) =>
@@ -217,7 +217,7 @@ module.exports.getTwoGames = (req, res) ->
module.exports.recordTwoGames = (req, res) ->
sessions = req.body.sessions
- console.log 'Recording non-chained result of', sessions?[0]?.name, sessions[0]?.metrics?.rank, 'and', sessions?[1]?.name, sessions?[1]?.metrics?.rank
+ #console.log 'Recording non-chained result of', sessions?[0]?.name, sessions[0]?.metrics?.rank, 'and', sessions?[1]?.name, sessions?[1]?.metrics?.rank
yetiGuru = clientResponseObject: req.body, isRandomMatch: true
async.waterfall [
@@ -608,7 +608,7 @@ updateMatchesInSession = (matchObject, sessionID, callback) ->
updateUserSimulationCounts = (reqUserID, callback) ->
incrementUserSimulationCount reqUserID, 'simulatedBy', (err) =>
if err? then return callback err
- console.log 'Incremented user simulation count!'
+ #console.log 'Incremented user simulation count!'
unless @isRandomMatch
incrementUserSimulationCount @levelSession.creator, 'simulatedFor', callback
else
@@ -648,7 +648,7 @@ determineIfSessionShouldContinueAndUpdateLog = (cb) ->
ratio = (updatedSession.numberOfLosses) / (totalNumberOfGamesPlayed)
if ratio > 0.33
cb 'shouldn\'t continue'
- console.log "Ratio(#{ratio}) is bad, ending simulation"
+ #console.log "Ratio(#{ratio}) is bad, ending simulation"
else
#console.log "Ratio(#{ratio}) is good, so continuing simulations"
cb null
diff --git a/server_setup.coffee b/server_setup.coffee
index 7120c22db..c8cf1631e 100644
--- a/server_setup.coffee
+++ b/server_setup.coffee
@@ -25,7 +25,7 @@ productionLogging = (tokens, req, res) ->
else if status >= 300 then color = 36
elapsed = (new Date()) - req._startTime
elapsedColor = if elapsed < 500 then 90 else 31
- if (status isnt 200 and status isnt 204 and status isnt 304 and status isnt 302) or elapsed > 500
+ if (status isnt 200 and status isnt 201 and status isnt 204 and status isnt 304 and status isnt 302) or elapsed > 500
return "\x1b[90m#{req.method} #{req.originalUrl} \x1b[#{color}m#{res.statusCode} \x1b[#{elapsedColor}m#{elapsed}ms\x1b[0m"
null