mirror of
https://github.com/photonstorm/phaser
synced 2025-01-19 16:44:27 +00:00
70 lines
2.3 KiB
JavaScript
70 lines
2.3 KiB
JavaScript
var TWEEN_CONST = require('./const');
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var Tween = function (manager, data)
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{
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this.manager = manager;
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// An array of TweenData objects, each containing a unique property and target being tweened.
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this.data = data;
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// data array doesn't change, so we can cache the length
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this.totalData = data.length;
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// Cached target total (not necessarily the same as the data total)
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this.totalTargets = 0;
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// If true then duration, delay, etc values are all frame totals
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this.useFrames = false;
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// Time in ms/frames before the tween starts for the very first time
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// (populated by stagger property, or directly) - never used again once the
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// tween has begun, even if it loops.
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this.startDelay = 0;
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// Infinitely loop this tween?
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// When enabled it will play through ALL TweenDatas again (doesn't apply to just a single TD)
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this.loop = false;
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// Time in ms/frames before the tween loops again if loop is true
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this.loopDelay = 0;
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// Time in ms/frames before the 'onComplete' event fires. This never fires if loop = true (as it never completes)
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this.completeDelay = 0;
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// Countdown timer (used by startDelay, loopDelay and completeDelay)
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this.countdown = 0;
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this.state = TWEEN_CONST.PENDING_ADD;
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this.paused = false;
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this.callbacks = {
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onStart: { callback: null, scope: null, params: null },
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onUpdate: { callback: null, scope: null, params: null },
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onRepeat: { callback: null, scope: null, params: null },
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onLoop: { callback: null, scope: null, params: null },
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onComplete: { callback: null, scope: null, params: null }
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};
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this.callbackScope;
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};
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Tween.prototype.constructor = Tween;
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Tween.prototype = {
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calcTargetsValue: require('./components/CalcTargetsValue'),
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init: require('./components/Init'),
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loadValues: require('./components/LoadValues'),
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nextState: require('./components/NextState'),
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nextTweenData: require('./components/NextTweenData'),
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play: require('./components/Play'),
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resetTargetsValue: require('./components/ResetTargetsValue'),
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resetTweenData: require('./components/ResetTweenData'),
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setCurrentTweenData: require('./components/SetCurrentTweenData'),
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setEventCallback: require('./components/SetEventCallback'),
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update: require('./components/Update')
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};
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module.exports = Tween;
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