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https://github.com/codeninjasllc/codecombat.git
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24 lines
891 B
CoffeeScript
24 lines
891 B
CoffeeScript
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module.exports.hitTest = (stage, bounds) ->
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tests = hits = 0
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for x in _.range(bounds.x, bounds.x + bounds.width, 5)
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for y in _.range(bounds.y, bounds.y + bounds.height, 5)
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tests += 1
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objects = stage.getObjectsUnderPoint(x, y)
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hasSprite = _.any objects, (o) -> o instanceof createjs.Sprite
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hasShape = _.any objects, (o) -> o instanceof createjs.Shape
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hits += 1 if (hasSprite and hasShape) or not (hasSprite or hasShape)
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g = new createjs.Graphics()
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if hasSprite and hasShape
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g.beginFill(createjs.Graphics.getRGB(64,64,255,0.7))
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else if not (hasSprite or hasShape)
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g.beginFill(createjs.Graphics.getRGB(64,64,64,0.7))
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else
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g.beginFill(createjs.Graphics.getRGB(255,64,64,0.7))
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g.drawCircle(0, 0, 2)
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s = new createjs.Shape(g)
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s.x = x
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s.y = y
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stage.addChild(s)
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return hits/tests
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