27 lines
826 B
Plaintext
27 lines
826 B
Plaintext
(import flixel.FlxState)
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(import flixel.FlxG)
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(import flixel.FlxSprite)
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(import openfl.filters.BitmapFilter)
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(import openfl.filters.ShaderFilter)
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(extends FlxState)
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(prop &mut shader null)
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(method &override :Void create []
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(super.create)
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(let [bg (new FlxSprite 0 0 "assets/images/apTestRoomEdited.jpg")]
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(bg.setGraphicSize FlxG.width FlxG.height)
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(bg.screenCenter)
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(add bg))
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(set shader (new CShader))
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(set shader.data.invert.value [true])
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(let [:BitmapFilter filter (new ShaderFilter shader)
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:Array<BitmapFilter> filters [filter]]
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(FlxG.camera.setFilters filters)))
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(method &override :Void update [:Float elapsed]
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(super.update elapsed)
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(when FlxG.keys.justPressed.SPACE
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(set shader.data.invert.value [!(first shader.data.invert.value)]))) |