mirror of
https://github.com/photonstorm/phaser
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33 lines
1.4 KiB
JavaScript
33 lines
1.4 KiB
JavaScript
/**
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* @author Richard Davey <rich@photonstorm.com>
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* @copyright 2018 Photon Storm Ltd.
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* @license {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
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*/
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var PropertyValueInc = require('./PropertyValueInc');
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/**
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* Takes an array of Game Objects, or any objects that have a public `scaleY` property,
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* and then adds the given value to each of their `scaleY` properties.
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*
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* The optional `step` property is applied incrementally, multiplied by each item in the array.
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*
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* To use this with a Group: `ScaleY(group.getChildren(), value, step)`
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*
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* @function Phaser.Actions.ScaleY
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* @since 3.0.0
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*
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* @param {array|Phaser.GameObjects.GameObject[]} items - The array of items to be updated by this action.
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* @param {number} value - The amount to be added to the `scaleY` property.
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* @param {number} [step=0] - This is added to the `value` amount, multiplied by the iteration counter.
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* @param {integer} [index=0] - An optional offset to start searching from within the items array.
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* @param {integer} [direction=1] - The direction to iterate through the array. 1 is from beginning to end, -1 from end to beginning.
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*
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* @return {array} The array of objects that were passed to this Action.
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*/
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var ScaleY = function (items, value, step, index, direction)
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{
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return PropertyValueInc(items, 'scaleY', value, step, index, direction);
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};
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module.exports = ScaleY;
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