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Set up CocoSprites to have text appear overhead based on events coming from the ShowsText component.

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This commit is contained in:
Scott Erickson 2014-05-17 11:28:21 -07:00
parent 4be67113be
commit f99a95768e
1 changed files with 30 additions and 4 deletions
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34
app/lib/surface/CocoSprite.coffee
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@ -69,7 +69,7 @@ module.exports = CocoSprite = class CocoSprite extends CocoClass
@marks = {}
@labels = {}
@ranges = []
@handledAoEs = {}
@handledDisplayEvents = {}
@age = 0
@scaleFactor = @targetScaleFactor = 1
if @thangType.isFullyLoaded()
@ -213,6 +213,7 @@ module.exports = CocoSprite = class CocoSprite extends CocoClass
@updatePosition()
frameChanged = frameChanged or @targetScaleFactor isnt @scaleFactor
if frameChanged
@handledDisplayEvents = {}
@updateScale() # must happen before rotation
@updateAlpha()
@updateRotation()
@ -220,6 +221,7 @@ module.exports = CocoSprite = class CocoSprite extends CocoClass
@updateStats()
@updateGold()
@showAreaOfEffects()
@showTextEvents()
@updateHealthBar()
@updateMarks()
@updateLabels()
@ -228,9 +230,9 @@ module.exports = CocoSprite = class CocoSprite extends CocoClass
return unless @thang?.currentEvents
for event in @thang.currentEvents
continue unless event.startsWith 'aoe-'
continue if @handledAoEs[event]
continue if @handledDisplayEvents[event]
@handledAoEs[event] = true
@handledDisplayEvents[event] = true
args = JSON.parse(event[4...])
pos = @options.camera.worldToSurface {x:args[0], y:args[1]}
circle = new createjs.Shape()
@ -248,7 +250,31 @@ module.exports = CocoSprite = class CocoSprite extends CocoClass
.call =>
return if @destroyed
@options.groundLayer.removeChild circle
delete @handledAoEs[event]
delete @handledDisplayEvents[event]
showTextEvents: ->
return unless @thang?.currentEvents
for event in @thang.currentEvents
continue unless event.startsWith 'text-'
continue if @handledDisplayEvents[event]
@handledDisplayEvents[event] = true
options = JSON.parse(event[5...])
label = new createjs.Text options.text, "bold #{options.size or 16}px Arial", options.color or '#FFF'
label.shadow = new createjs.Shadow '#000', 0, 0, 2
offset = @getOffset 'aboveHead'
[label.x, label.y] = [@imageObject.x + offset.x - label.getMeasuredWidth() / 2, @imageObject.y + offset.y]
@options.floatingLayer.addChild label
window.labels ?= []
window.labels.push label
label.alpha = 0
createjs.Tween.get(label)
.to({y:label.y-2, alpha:1}, 200, createjs.Ease.linear)
.to({y:label.y-12}, 1000, createjs.Ease.linear)
.to({y:label.y-22, alpha:0}, 1000, createjs.Ease.linear)
.call =>
return if @destroyed
@options.floatingLayer.removeChild label
cache: ->
bounds = @imageObject.getBounds()