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LevelLoader only builds and loads thang types in the world on the first frame, letting everything else happen lazily.

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This commit is contained in:
Scott Erickson 2014-05-13 10:51:55 -07:00
parent 66af855497
commit b4ad34eb8f
1 changed files with 12 additions and 7 deletions

19
app/lib/LevelLoader.coffee
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@ -108,8 +108,8 @@ module.exports = class LevelLoader extends CocoClass
worldNecessities = []
@thangIDs = _.uniq thangIDs
thangNames = new ThangNamesCollection(@thangIDs)
worldNecessities.push @supermodel.loadCollection(thangNames, 'thang_names')
@thangNames = new ThangNamesCollection(@thangIDs)
worldNecessities.push @supermodel.loadCollection(@thangNames, 'thang_names')
for obj in objUniq componentVersions
url = "/db/level.component/#{obj.original}/version/#{obj.majorVersion}"
@ -133,11 +133,16 @@ module.exports = class LevelLoader extends CocoClass
onWorldNecessitiesLoaded: =>
@initWorld()
for thangID in @thangIDs
url = "/db/thang.type/#{thangID}/version"
url += "?project=true" if @headless and not @editorMode
res = @maybeLoadURL url, ThangType, 'thang'
@listenToOnce res.model, 'sync', @buildSpriteSheetsForThangType if res
return if @headless and not @editorMode
thangsToLoad = _.uniq( (t.spriteName for t in @world.thangs) )
nameModelTuples = ([thangType.get('name'), thangType] for thangType in @thangNames.models)
nameModelMap = _.zipObject nameModelTuples
for thangTypeName in thangsToLoad
thang = nameModelMap[thangTypeName]
thang.fetch()
thang = @supermodel.loadModel(thang, 'thang').model
@listenToOnce thang, 'sync', @buildSpriteSheetsForThangType
maybeLoadURL: (url, Model, resourceName) ->
return if @supermodel.getModel(url)