Extensions/TweenBehavior/TweenManager.js

var gdjs;(function(d){let b;(function(f){let v;(function(l){class p{constructor(){this._tweens=new Map;this._activeTweens=new Array}step(){let t=0;for(let n=0;n<this._activeTweens.length;n++){const a=this._activeTweens[n];a.step(),a.hasFinished()||(this._activeTweens[t]=a,t++)}this._activeTweens.length=t}addSimpleTween(t,n,a,r,i,s,u,o,m){const h=l.easingFunctions[r];if(!h)return;this.removeTween(t);const c=new M(n,a,h,i,s,u,o,m);this._tweens.set(t,c),this._addActiveTween(c)}addMultiTween(t,n,a,r,i,s,u,o,m){const h=l.easingFunctions[r];if(!h)return;this.removeTween(t);const c=new I(n,a,h,i,s,u,o,m);this._tweens.set(t,c),this._addActiveTween(c)}exists(t){return this._tweens.has(t)}isPlaying(t){const n=this._tweens.get(t);return!!n&&n.isPlaying()}hasFinished(t){const n=this._tweens.get(t);return!!n&&n.hasFinished()}pauseTween(t){const n=this._tweens.get(t);!n||!n.isPlaying()||n.hasFinished()||(this._removeActiveTween(n),n.pause())}resumeTween(t){const n=this._tweens.get(t);!n||n.isPlaying()||n.hasFinished()||(this._addActiveTween(n),n.resume())}stopTween(t,n){const a=this._tweens.get(t);!a||a.hasFinished()||(a.isPlaying()&&this._removeActiveTween(a),a.stop(n))}removeTween(t){const n=this._tweens.get(t);!n||(n.isPlaying()&&this._removeActiveTween(n),this._tweens.delete(t))}_addActiveTween(t){this._activeTweens.push(t)}_removeActiveTween(t){const n=this._activeTweens.findIndex(a=>a===t);this._activeTweens.splice(n,1)}getProgress(t){const n=this._tweens.get(t);return n?n.getProgress():0}getValue(t){const n=this._tweens.get(t);return n?n.getValue():0}}l.TweenManager=p;const T=()=>{};class w{constructor(t,n,a,r,i){this.isPaused=!1;this.timeSource=t,this.totalDuration=n,this.easing=a,this.interpolate=r,this.elapsedTime=0,this.onFinish=i||T}step(){!this.isPlaying()||(this.elapsedTime=Math.min(this.elapsedTime+this.timeSource.getElapsedTime()/1e3,this.totalDuration),this._updateValue())}isPlaying(){return!this.isPaused&&!this.hasFinished()}hasFinished(){return this.elapsedTime===this.totalDuration}stop(t){this.elapsedTime=this.totalDuration,t&&this._updateValue()}resume(){this.isPaused=!1}pause(){this.isPaused=!0}getProgress(){return this.elapsedTime/this.totalDuration}}l.AbstractTweenInstance=w;class M extends w{constructor(t,n,a,r,i,s,u,o){super(t,n,a,r,o);this.initialValue=i,this.currentValue=i,this.targetedValue=s,this.setValue=u}_updateValue(){const t=this.easing(this.getProgress()),n=this.interpolate(this.initialValue,this.targetedValue,t);this.currentValue=n,this.setValue(n),this.hasFinished()&&this.onFinish()}getValue(){return this.currentValue}}l.SimpleTweenInstance=M;class I extends w{constructor(t,n,a,r,i,s,u,o){super(t,n,a,r,o);this.currentValues=new Array;this.initialValue=i,this.targetedValue=s,this.setValue=u}_updateValue(){const t=this.easing(this.getProgress()),n=this.initialValue.length;this.currentValues.length=n;for(let a=0;a<n;a++)this.currentValues[a]=this.interpolate(this.initialValue[a],this.targetedValue[a],t);this.setValue(this.currentValues),this.hasFinished()&&this.onFinish()}getValue(){return 0}}l.MultiTweenInstance=I,l.rgbToHsl=(e,t,n)=>{e/=255,t/=255,n/=255;let a=Math.max(e,t,n),r=a-Math.min(e,t,n),i=1-Math.abs(a+a-r-1),s=r&&(a===e?(t-n)/r:a===t?2+(n-e)/r:4+(e-t)/r);return[Math.round(60*(s<0?s+6:s)),Math.round((i?r/i:0)*100),Math.round((a+a-r)/2*100)]},l.hslToRgb=(e,t,n)=>{e=e%=360,e<0&&(e+=360),t=t/100,n=n/100;const a=t*Math.min(n,1-n),r=(i=0,s=(i+e/30)%12)=>n-a*Math.max(Math.min(s-3,9-s,1),-1);return[Math.round(r(0)*255),Math.round(r(8)*255),Math.round(r(4)*255)]},l.ease=(e,t,n,a)=>{const r=d.evtTools.tween.easingFunctions,i=r.hasOwnProperty(e)?r[e]:r.linear;return t+(n-t)*i(a)};/*!
 * All equations are adapted from Thomas Fuchs'
 * [Scripty2](https://github.com/madrobby/scripty2/blob/master/src/effects/transitions/penner.js).
 *
 * Based on Easing Equations (c) 2003 [Robert
 * Penner](http://www.robertpenner.com/), all rights reserved. This work is
 * [subject to terms](http://www.robertpenner.com/easing_terms_of_use.html).
 *//*!
 *  TERMS OF USE - EASING EQUATIONS
 *  Open source under the BSD License.
 *  Easing Equations (c) 2003 Robert Penner, all rights reserved.
 *//*! Shifty 3.0.3 - https://github.com/jeremyckahn/shifty */l.easingFunctions={linear:e=>e,easeInQuad:e=>Math.pow(e,2),easeOutQuad:e=>-(Math.pow(e-1,2)-1),easeInOutQuad:e=>(e/=.5)<1?.5*Math.pow(e,2):-.5*((e-=2)*e-2),easeInCubic:e=>Math.pow(e,3),easeOutCubic:e=>Math.pow(e-1,3)+1,easeInOutCubic:e=>(e/=.5)<1?.5*Math.pow(e,3):.5*(Math.pow(e-2,3)+2),easeInQuart:e=>Math.pow(e,4),easeOutQuart:e=>-(Math.pow(e-1,4)-1),easeInOutQuart:e=>(e/=.5)<1?.5*Math.pow(e,4):-.5*((e-=2)*Math.pow(e,3)-2),easeInQuint:e=>Math.pow(e,5),easeOutQuint:e=>Math.pow(e-1,5)+1,easeInOutQuint:e=>(e/=.5)<1?.5*Math.pow(e,5):.5*(Math.pow(e-2,5)+2),easeInSine:e=>-Math.cos(e*(Math.PI/2))+1,easeOutSine:e=>Math.sin(e*(Math.PI/2)),easeInOutSine:e=>-.5*(Math.cos(Math.PI*e)-1),easeInExpo:e=>e===0?0:Math.pow(2,10*(e-1)),easeOutExpo:e=>e===1?1:-Math.pow(2,-10*e)+1,easeInOutExpo:e=>e===0?0:e===1?1:(e/=.5)<1?.5*Math.pow(2,10*(e-1)):.5*(-Math.pow(2,-10*--e)+2),easeInCirc:e=>-(Math.sqrt(1-e*e)-1),easeOutCirc:e=>Math.sqrt(1-Math.pow(e-1,2)),easeInOutCirc:e=>(e/=.5)<1?-.5*(Math.sqrt(1-e*e)-1):.5*(Math.sqrt(1-(e-=2)*e)+1),easeOutBounce:e=>e<1/2.75?7.5625*e*e:e<2/2.75?7.5625*(e-=1.5/2.75)*e+.75:e<2.5/2.75?7.5625*(e-=2.25/2.75)*e+.9375:7.5625*(e-=2.625/2.75)*e+.984375,easeInBack:e=>{const t=1.70158;return e*e*((t+1)*e-t)},easeOutBack:e=>{const t=1.70158;return(e=e-1)*e*((t+1)*e+t)+1},easeInOutBack:e=>{let t=1.70158;return(e/=.5)<1?.5*(e*e*(((t*=1.525)+1)*e-t)):.5*((e-=2)*e*(((t*=1.525)+1)*e+t)+2)},elastic:e=>-1*Math.pow(4,-8*e)*Math.sin((e*6-1)*(2*Math.PI)/2)+1,swingFromTo:e=>{let t=1.70158;return(e/=.5)<1?.5*(e*e*(((t*=1.525)+1)*e-t)):.5*((e-=2)*e*(((t*=1.525)+1)*e+t)+2)},swingFrom:e=>{const t=1.70158;return e*e*((t+1)*e-t)},swingTo:e=>{const t=1.70158;return(e-=1)*e*((t+1)*e+t)+1},bounce:e=>e<1/2.75?7.5625*e*e:e<2/2.75?7.5625*(e-=1.5/2.75)*e+.75:e<2.5/2.75?7.5625*(e-=2.25/2.75)*e+.9375:7.5625*(e-=2.625/2.75)*e+.984375,bouncePast:e=>e<1/2.75?7.5625*e*e:e<2/2.75?2-(7.5625*(e-=1.5/2.75)*e+.75):e<2.5/2.75?2-(7.5625*(e-=2.25/2.75)*e+.9375):2-(7.5625*(e-=2.625/2.75)*e+.984375),easeFromTo:e=>(e/=.5)<1?.5*Math.pow(e,4):-.5*((e-=2)*Math.pow(e,3)-2),easeFrom:e=>Math.pow(e,4),easeTo:e=>Math.pow(e,.25)}})(v=f.tween||(f.tween={}))})(b=d.evtTools||(d.evtTools={}))})(gdjs||(gdjs={}));
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