Module 787570

function(t,e,i){i.d(e,{default:()=>h});var n=i(284009),r=i.n(n),a=i(659694);let s="u">typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope;class h{canvas;canvasContext;animation=null;dropped;currentFrame;currentFrameTime;frameDuration;key;animate;visible;requestAnimationFrameId;hasInitialFrame;onInitialDraw;onError;constructor({canvas:t,id:e,assetUrl:i,assetData:n,isVisible:s,shouldAnimate:h,onInitialDraw:o,onError:l}){const c=t.getContext("2d");r()(null!=c,"couldn't get canvas 2d context."),this.canvas=t,this.canvasContext=c,this.animation=null,this.dropped=!1,this.currentFrame=0,this.currentFrameTime=0,this.frameDuration=1e3,this.animate=h,this.visible=s,this.requestAnimationFrameId=null,this.hasInitialFrame=!1,this.onInitialDraw=o,this.onError=l,this.key=`${e}:${t.width}:${t.height}`,a.A.create(this.key,t.width,t.height,i,n).then(t=>{null!=t&&(this.dropped?a.A.drop(this.key):(this.animation=t,this.frameDuration=1e3/t.frameRate,this.scheduleOrCancelTick()))}).catch(t=>{l?.()})}setState(t,e){null!=e&&(t||e===this.currentFrame||this.draw(e),this.currentFrame=e),t&&!this.animate&&this.resumeAnimation(),this.animate=t,this.scheduleOrCancelTick()}setVisibility(t){let e=this.visible;this.visible=t,this.visible&&!e&&this.resumeAnimation(),this.scheduleOrCancelTick()}resumeAnimation(){this.currentFrameTime=performance.now()}onInitialAnimationTick=t=>{this.requestAnimationFrameId=null,(performance.now()-t<30||s)&&this.draw(0)&&(this.resumeAnimation(),this.onInitialDraw?.(),this.hasInitialFrame=!0),this.scheduleOrCancelTick()};onAnimationTick=t=>{this.requestAnimationFrameId=null;let e=performance.now(),i=Math.floor(((s?e:t)-this.currentFrameTime)/this.frameDuration);i>0&&((e-t<12||s)&&(this.draw(this.currentFrame),this.currentFrame+=i),this.currentFrameTime+=i*this.frameDuration),this.scheduleOrCancelTick()};clear(){this.canvasContext.clearRect(0,0,this.canvas.width,this.canvas.height)}draw(t){return null!=this.animation&&(this.clear(),this.animation.drawInto(this.canvasContext,t,this.canvas.width,this.canvas.height),!0)}drop(){this.animate=!1,this.scheduleOrCancelTick(),a.A.drop(this.key),this.animation=null,this.dropped=!0}scheduleOrCancelTick(){this.dropped||(this.hasInitialFrame?this.requestAnimationFrame(this.animate&&this.visible?this.onAnimationTick:null):this.requestAnimationFrame(this.onInitialAnimationTick))}requestAnimationFrame(t){null!=t&&null==this.requestAnimationFrameId&&(this.requestAnimationFrameId=requestAnimationFrame(t)),null!=t&&null!=this.requestAnimationFrameId&&(cancelAnimationFrame(this.requestAnimationFrameId),this.requestAnimationFrameId=requestAnimationFrame(t)),null==t&&null!=this.requestAnimationFrameId&&(cancelAnimationFrame(this.requestAnimationFrameId),this.requestAnimationFrameId=null)}}}