mirror of
https://github.com/photonstorm/phaser
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34 lines
1,017 B
JavaScript
34 lines
1,017 B
JavaScript
/**
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* @author Richard Davey <rich@photonstorm.com>
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* @copyright 2020 Photon Storm Ltd.
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* @license {@link https://opensource.org/licenses/MIT|MIT License}
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*/
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/**
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* Tests if one rectangle fully contains another.
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*
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* @function Phaser.Geom.Rectangle.ContainsRect
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* @since 3.0.0
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*
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* @param {Phaser.Geom.Rectangle} rectA - The first rectangle.
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* @param {Phaser.Geom.Rectangle} rectB - The second rectangle.
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*
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* @return {boolean} True only if rectA fully contains rectB.
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*/
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var ContainsRect = function (rectA, rectB)
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{
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// Volume check (if rectB volume > rectA then rectA cannot contain it)
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if ((rectB.width * rectB.height) > (rectA.width * rectA.height))
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{
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return false;
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}
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return (
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(rectB.x > rectA.x && rectB.x < rectA.right) &&
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(rectB.right > rectA.x && rectB.right < rectA.right) &&
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(rectB.y > rectA.y && rectB.y < rectA.bottom) &&
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(rectB.bottom > rectA.y && rectB.bottom < rectA.bottom)
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);
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};
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module.exports = ContainsRect;
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