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94 lines
2.0 KiB
CoffeeScript
94 lines
2.0 KiB
CoffeeScript
$(->
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manager = new ResourceManager("gemswap/assets")
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engine = new Engine(manager)
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###
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# Configure pre-loading assets
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manager.addImages([
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"images/loading_screen.png"
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], true)
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###
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# Configure game assets
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manager.addImages([
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"images/diamond.png"
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"images/diamond_inverted.png"
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"images/diamond_shimmer.png"
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])
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###
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manager.addSounds([
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"sfx/match.wav"
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"sfx/swap.wav"
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])
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###
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manager.prepare()
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manager.preload(null, ->
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engine.addCanvas($("#gamecanvas"));
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scene = engine.createScene("main")
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engine.createSprite("diamond", "images/diamond.png")
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engine.createSprite("diamond_inverted", "images/diamond_inverted.png")
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engine.createSprite("diamond_shimmer", "images/diamond_shimmer.png")
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diamond = engine.createObject("diamond")
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diamond.sprite = engine.getSprite("diamond")
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diamond.onCreate = ->
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@fade_step = 0.045
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@fade_current_step = @fade_step
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@fade_value = 0
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@fade_decay_current = 9999 # Disable by default
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@fade_decay_max = 8
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@shimmer_step = 0.006
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@shimmer_current_step = @shimmer_step
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@shimmer_value = 0
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diamond.onStep = ->
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if @fade_decay_current < Math.pow(2, @fade_decay_max)
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@fade_value += @fade_current_step
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max = 1.5 / @fade_decay_current
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if @fade_value > Math.min(max, 1)
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@fade_value = Math.min(max, 1)
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@fade_current_step = -@fade_step
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if @fade_value <= 0
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@fade_value = 0
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@fade_decay_current *= 1.5
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@fade_current_step = @fade_step
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@shimmer_value += @shimmer_current_step
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if @shimmer_value > 0.7
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@shimmer_value = 0.7
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@shimmer_current_step = -@shimmer_step
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if @shimmer_value < 0
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@shimmer_value = 0
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@shimmer_current_step = @shimmer_step
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return true
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diamond.onDraw = ->
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@engine.getSprite("diamond_inverted").draw(@x, @y, {
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alpha: @fade_value
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})
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@engine.getSprite("diamond_shimmer").draw(@x - 14, @y - 14, {
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alpha: @shimmer_value
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})
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diamond.onMouseOver = ->
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console.log("mouseover")
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@fade_decay_current = 1
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scene.createInstance(diamond, 20, 20)
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engine.start()
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)
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) |