Hide guide and select-a-thang message when not needed. Updated commonThisMethods. Restricted script IDs a bit.

app/schemas/models/level.coffee

@@ -149,7 +149,7 @@ ScriptSchema = c.object {
   required: ['channel']
   'default': {channel: 'world:won', noteChain: []}
 },
-  id: c.shortString(title: 'ID', description: 'A unique ID that other scripts can rely on in their Happens After prereqs, for sequencing.')  # uniqueness?
+  id: c.shortString(title: 'ID', description: 'A unique ID that other scripts can rely on in their Happens After prereqs, for sequencing.', pattern: '^[a-zA-Z 0-9:\'"_!-]+$')  # uniqueness? Ideally this would be just ids-like-this but we have a lot of legacy data.
   channel: c.shortString(title: 'Event', format: 'event-channel', description: 'Event channel this script might trigger for, like "world:won".')
   eventPrereqs: c.array {title: 'Event Checks', description: 'Logical checks on the event for this script to trigger.', format: 'event-prereqs'}, EventPrereqSchema
   repeats: {title: 'Repeats', description: 'Whether this script can trigger more than once during a level.', enum: [true, false, 'session']}

app/templates/play/level/control_bar.jade

@@ -21,6 +21,7 @@ h4.title
 
 button.btn.btn-xs.btn-inverse.banner#game-menu-button(title="Show game menu", data-i18n="play_level.game_menu") Game Menu
 
+if showsGuide
   button.btn.btn-xs.btn-success.banner#docs-button(title="Show level instructions", data-i18n="play_level.guide") Guide
 
 if spectateGame

app/views/play/level/ControlBarView.coffee

@@ -69,6 +69,8 @@ module.exports = class ControlBarView extends CocoView
     c.multiplayerSession = @multiplayerSession if @multiplayerSession
     c.multiplayerPlayers = @multiplayerPlayers if @multiplayerPlayers
     c.meID = me.id
+    docs = @level.get('documentation') ? {}
+    c.showsGuide = docs.specificArticles?.length or docs.generalArticles?.length
     c
 
   afterRender: ->

app/views/play/level/LevelHUDView.coffee

@@ -85,6 +85,7 @@ module.exports = class LevelHUDView extends CocoView
     clearTimeout @hintNextSelectionTimeout
     @$el.find('.no-selection-message').hide()
     if not @thang
+      unless @options.level.get('type', true) is 'hero'
         @hintNextSelectionTimeout = _.delay((=> @$el.find('.no-selection-message').slideDown('slow')), 10000)
       return
     @createAvatar thangType, @thang

app/views/play/level/PlayLevelView.coffee

@@ -272,7 +272,7 @@ module.exports = class PlayLevelView extends RootView
     @insertSubView new GoalsView {}
     @insertSubView new LevelFlagsView world: @world if @levelID is 'sky-span'  # TODO: figure out when flags are available
     @insertSubView new GoldView {}
-    @insertSubView new HUDView {}
+    @insertSubView new HUDView {level: @level}
     @insertSubView new ChatView levelID: @levelID, sessionID: @session.id, session: @session
     worldName = utils.i18n @level.attributes, 'name'
     @controlBar = @insertSubView new ControlBarView {worldName: worldName, session: @session, level: @level, supermodel: @supermodel}

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

@@ -195,7 +195,7 @@ module.exports = class Spell
 
     @problemContext = { stringReferences: [], thisMethods: [], thisProperties: [] }
     # TODO: These should be read from the database
-    @problemContext.commonThisMethods = ['moveRight', 'moveLeft', 'moveUp', 'moveDown', 'attackNearbyEnemy', 'say', 'move', 'attackNearestEnemy', 'shootAt', 'rotateTo', 'shoot', 'distance', 'getNearestEnemy', 'getEnemies', 'attack', 'setAction', 'setTarget', 'getFriends', 'patrol']
+    @problemContext.commonThisMethods = ['moveRight', 'moveLeft', 'moveUp', 'moveDown', 'attack', 'findNearestEnemy', 'buildXY', 'moveXY', 'say', 'move', 'distance', 'findEnemies', 'getFriends', 'addFlag', 'getFlag', 'removeFlag', 'getFlags', 'attackRange', 'cast', 'buildTypes', 'jump', 'jumpTo', 'attackXY']
     return @problemContext unless thang?
 
     # Populate stringReferences