!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("vue-demi")):"function"==typeof define&&define.amd?define(["exports","vue-demi"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).VueLuckyCanvas={},t.VueDemi)}(this,(function(t,e){"use strict"; /*! ***************************************************************************** Copyright (c) Microsoft Corporation. Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted. THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ***************************************************************************** */var i=function(){return i=Object.assign||function(t){for(var e,i=1,n=arguments.length;i0&&r[r.length-1])||6!==o[0]&&2!==o[0])){s=0;continue}if(3===o[0]&&(!r||o[1]>r[0]&&o[1]>>0;if(0===n)return!1;for(var r,o,s=0|e,a=Math.max(s>=0?s:n-Math.abs(s),0);athis.length)&&-1!==this.indexOf(t,e)}),Array.prototype.find||Object.defineProperty(Array.prototype,"find",{value:function(t){if(null==this)throw new TypeError('"this" is null or not defined');var e=Object(this),i=e.length>>>0;if("function"!=typeof t)throw new TypeError("predicate must be a function");for(var n=arguments[1],r=0;r0){var n=t+i;return e.push(n),n}return e.push(NaN),t}),0),n=Math.random()*i;return e.findIndex((function(t){return n<=t}))},g=function(t,e,i,n){void 0===n&&(n=1/0),n<=0&&(n=1/0);for(var r="",o=[],s=t.measureText("...").width,a=0;ac&&(o.push(r.slice(0,-1)),r=e[a]),n===o.length)return o[o.length-1]+="...",o}return r&&o.push(r),o.length||o.push(e),o},v=function(){function t(){this.subs=[]}return t.prototype.addSub=function(t){this.subs.includes(t)||this.subs.push(t)},t.prototype.notify=function(){this.subs.forEach((function(t){t.update()}))},t}(),y="__proto__"in{};function m(t,e,i,n){Object.defineProperty(t,e,{value:i,enumerable:!!n,writable:!0,configurable:!0})}var w=Array.prototype,b=Object.create(w);["push","pop","shift","unshift","sort","splice","reverse"].forEach((function(t){b[t]=function(){for(var e=[],i=0;i '"+e.src+"' 不能为空或不合法"),"WEB"!==n.config.flag)return e[i]=r,void(e.$reject=o);var s=new Image;s.onload=function(){return r(s)},s.onerror=function(){return o("=> '"+e.src+"' 图片加载失败")},s.src=t}))},t.prototype.drawImage=function(t,e){for(var i,n=[],r=2;rh/2&&(a=h/2),t.beginPath(),t.moveTo(n+a,r),t.lineTo(n+a,r),t.lineTo(n+o-a,r),t.arc(n+o-a,r+a,a,-c/2,0),t.lineTo(n+o,r+s-a),t.arc(n+o-a,r+s-a,a,0,c/2),t.lineTo(n+a,r+s),t.arc(n+a,r+s-a,a,c/2,c),t.lineTo(n,r+a),t.arc(n+a,r+a,a,c,-c/2),t.closePath()},A=function(t,e,i,n){return t>=n&&(t=n),i*(t/=n)*t+e},O=function(t,e,i,n){return t>=n&&(t=n),-i*(t/=n)*(t-2)+e},T=function(t){function e(e,i){var n,r=t.call(this,e,{width:i.width,height:i.height})||this;return r.blocks=[],r.prizes=[],r.buttons=[],r.defaultConfig={},r.defaultStyle={},r._defaultConfig={},r._defaultStyle={},r.Radius=0,r.prizeRadius=0,r.prizeDeg=0,r.prizeAng=0,r.rotateDeg=0,r.maxBtnRadius=0,r.startTime=0,r.endTime=0,r.stopDeg=0,r.endDeg=0,r.FPS=16.6,r.step=0,r.ImageCache=new Map,r.initData(i),r.initWatch(),r.initComputed(),null===(n=e.beforeCreate)||void 0===n||n.call(r),r.init(),r}return r(e,t),e.prototype.resize=function(){var e,i;t.prototype.resize.call(this),this.Radius=Math.min(this.boxWidth,this.boxHeight)/2,this.ctx.translate(this.Radius,this.Radius),this.draw(),null===(i=(e=this.config).afterResize)||void 0===i||i.call(e)},e.prototype.initLucky=function(){this.Radius=0,this.prizeRadius=0,this.prizeDeg=0,this.prizeAng=0,this.rotateDeg=0,this.maxBtnRadius=0,this.startTime=0,this.endTime=0,this.stopDeg=0,this.endDeg=0,this.FPS=16.6,this.prizeFlag=-1,this.step=0,t.prototype.initLucky.call(this)},e.prototype.initData=function(t){this.$set(this,"width",t.width||"300px"),this.$set(this,"height",t.height||"300px"),this.$set(this,"blocks",t.blocks||[]),this.$set(this,"prizes",t.prizes||[]),this.$set(this,"buttons",t.buttons||[]),this.$set(this,"defaultConfig",t.defaultConfig||{}),this.$set(this,"defaultStyle",t.defaultStyle||{}),this.$set(this,"startCallback",t.start),this.$set(this,"endCallback",t.end)},e.prototype.initComputed=function(){var t=this;this.$computed(this,"_defaultConfig",(function(){return o({gutter:"0px",offsetDegree:0,speed:20,speedFunction:"quad",accelerationTime:2500,decelerationTime:2500,stopRange:0},t.defaultConfig)})),this.$computed(this,"_defaultStyle",(function(){return o({fontSize:"18px",fontColor:"#000",fontStyle:"sans-serif",fontWeight:"400",background:"rgba(0,0,0,0)",wordWrap:!0,lengthLimit:"90%"},t.defaultStyle)}))},e.prototype.initWatch=function(){var t=this;this.$watch("width",(function(e){t.data.width=e,t.resize()})),this.$watch("height",(function(e){t.data.height=e,t.resize()})),this.$watch("blocks",(function(e){t.initImageCache()}),{deep:!0}),this.$watch("prizes",(function(e){t.initImageCache()}),{deep:!0}),this.$watch("buttons",(function(e){t.initImageCache()}),{deep:!0}),this.$watch("defaultConfig",(function(){return t.draw()}),{deep:!0}),this.$watch("defaultStyle",(function(){return t.draw()}),{deep:!0}),this.$watch("startCallback",(function(){return t.init()})),this.$watch("endCallback",(function(){return t.init()}))},e.prototype.init=function(){var t,e;return s(this,void 0,void 0,(function(){var i;return a(this,(function(n){switch(n.label){case 0:return this.initLucky(),i=this.config,null===(t=i.beforeInit)||void 0===t||t.call(this),this.draw(),this.draw(),[4,this.initImageCache()];case 1:return n.sent(),null===(e=i.afterInit)||void 0===e||e.call(this),[2]}}))}))},e.prototype.initImageCache=function(){var t=this;return new Promise((function(e){var i={blocks:t.blocks.map((function(t){return t.imgs})),prizes:t.prizes.map((function(t){return t.imgs})),buttons:t.buttons.map((function(t){return t.imgs}))};Object.keys(i).forEach((function(n){var r=i[n],o=[];r&&r.forEach((function(e,i){e&&e.forEach((function(e,r){o.push(t.loadAndCacheImg(n,i,r))}))})),Promise.all(o).then((function(){t.draw(),e()}))}))}))},e.prototype.handleClick=function(t){var e,i=this.ctx;i.beginPath(),i.arc(0,0,this.maxBtnRadius,0,2*Math.PI,!1),i.isPointInPath(t.offsetX,t.offsetY)&&0===this.step&&(null===(e=this.startCallback)||void 0===e||e.call(this,t))},e.prototype.loadAndCacheImg=function(t,e,i){return s(this,void 0,void 0,(function(){var n=this;return a(this,(function(r){return[2,new Promise((function(r,o){var h=n[t][e];if(h&&h.imgs){var c=h.imgs[i];c&&n.loadImg(c.src,c).then((function(t){return s(n,void 0,void 0,(function(){return a(this,(function(e){switch(e.label){case 0:return"function"!=typeof c.formatter?[3,2]:[4,Promise.resolve(c.formatter.call(this,t))];case 1:t=e.sent(),e.label=2;case 2:return this.ImageCache.set(c.src,t),r(),[2]}}))}))})).catch((function(n){console.error(t+"["+e+"].imgs["+i+"] "+n),o()}))}}))]}))}))},e.prototype.drawBlock=function(t,e,i){var n=this,r=this.ctx;f(e.background)&&(r.beginPath(),r.fillStyle=e.background,r.arc(0,0,t,0,2*Math.PI,!1),r.fill()),e.imgs&&e.imgs.forEach((function(e,i){var o=n.ImageCache.get(e.src);if(o){var s=n.computedWidthAndHeight(o,e,2*t,2*t),a=s[0],h=s[1],c=[n.getOffsetX(a)+n.getLength(e.left,2*t),n.getLength(e.top,2*t)-t],l=c[0],u=c[1];r.save(),e.rotate&&r.rotate(L(n.rotateDeg)),n.drawImage(r,o,l,u,a,h),r.restore()}}))},e.prototype.draw=function(){var t,e,i=this,n=this,r=n.config,o=n.ctx,s=n._defaultConfig,a=n._defaultStyle;null===(t=r.beforeDraw)||void 0===t||t.call(this,o),o.clearRect(-this.Radius,-this.Radius,2*this.Radius,2*this.Radius),this.prizeRadius=this.blocks.reduce((function(t,e,n){return i.drawBlock(t,e,n),t-i.getLength(e.padding&&e.padding.split(" ")[0])}),this.Radius),this.prizeDeg=360/this.prizes.length,this.prizeAng=L(this.prizeDeg);var h=this.prizeRadius*Math.sin(this.prizeAng/2)*2,c=L(this.rotateDeg-90+this.prizeDeg/2+s.offsetDegree),d=function(t,e){return i.getOffsetX(o.measureText(e).width)+i.getLength(t.left,h)},p=function(t,e,n){var r=t.lineHeight||a.lineHeight||t.fontSize||a.fontSize;return i.getLength(t.top,e)+(n+1)*i.getLength(r)};o.save(),this.prizes.forEach((function(t,e){var n=c+e*i.prizeAng,r=i.prizeRadius-i.maxBtnRadius,v=t.background||a.background;f(v)&&(o.fillStyle=v,function(t,e,i,n,r,o){t.beginPath();var s,a,h=L(90/Math.PI/i*o),c=n+h,l=r-h;t.arc(0,0,i,c,l,!1),t.lineTo.apply(t,(s=(n+r)/2,a=o/2/Math.abs(Math.sin((n-r)/2)),[+(Math.cos(s)*a).toFixed(8),+(Math.sin(s)*a).toFixed(8)])),t.closePath()}(o,i.maxBtnRadius,i.prizeRadius,n-i.prizeAng/2,n+i.prizeAng/2,i.getLength(s.gutter)),o.fill());var y=Math.cos(n)*i.prizeRadius,m=Math.sin(n)*i.prizeRadius;o.translate(y,m),o.rotate(n+L(90)),t.imgs&&t.imgs.forEach((function(t,e){var n=i.ImageCache.get(t.src);if(n){var s=i.computedWidthAndHeight(n,t,i.prizeAng*i.prizeRadius,r),a=s[0],c=s[1],l=[i.getOffsetX(a)+i.getLength(t.left,h),i.getLength(t.top,r)],u=l[0],f=l[1];i.drawImage(o,n,u,f,a,c)}})),t.fonts&&t.fonts.forEach((function(t){var e=t.fontColor||a.fontColor,n=t.fontWeight||a.fontWeight,h=i.getLength(t.fontSize||a.fontSize),c=t.fontStyle||a.fontStyle,f=l(t,"wordWrap")?t.wordWrap:a.wordWrap,v=t.lengthLimit||a.lengthLimit,y=t.lineClamp||a.lineClamp;o.fillStyle=e,o.font=n+" "+(h>>0)+"px "+c;var m=String(t.text);(f?g(o,u(m),(function(e){var n=(i.prizeRadius-p(t,r,e.length))*Math.tan(i.prizeAng/2)*2-i.getLength(s.gutter);return i.getLength(v,n)}),y):m.split("\n")).filter((function(t){return!!t})).forEach((function(e,i){o.fillText(e,d(t,e),p(t,r,i))}))})),o.rotate(L(360)-n-L(90)),o.translate(-y,-m)})),o.restore(),this.buttons.forEach((function(t,e){var n=i.getLength(t.radius,i.prizeRadius);i.maxBtnRadius=Math.max(i.maxBtnRadius,n),f(t.background)&&(o.beginPath(),o.fillStyle=t.background,o.arc(0,0,n,0,2*Math.PI,!1),o.fill()),t.pointer&&f(t.background)&&(o.beginPath(),o.fillStyle=t.background,o.moveTo(-n,0),o.lineTo(n,0),o.lineTo(0,2*-n),o.closePath(),o.fill()),t.imgs&&t.imgs.forEach((function(t,e){var r=i.ImageCache.get(t.src);if(r){var s=i.computedWidthAndHeight(r,t,2*n,2*n),a=s[0],h=s[1],c=[i.getOffsetX(a)+i.getLength(t.left,n),i.getLength(t.top,n)],l=c[0],u=c[1];i.drawImage(o,r,l,u,a,h)}})),t.fonts&&t.fonts.forEach((function(t){var e=t.fontColor||a.fontColor,r=t.fontWeight||a.fontWeight,s=i.getLength(t.fontSize||a.fontSize),h=t.fontStyle||a.fontStyle;o.fillStyle=e,o.font=r+" "+(s>>0)+"px "+h,String(t.text).split("\n").forEach((function(e,i){o.fillText(e,d(t,e),p(t,n,i))}))}))})),null===(e=r.afterDraw)||void 0===e||e.call(this,o)},e.prototype.carveOnGunwaleOfAMovingBoat=function(){var t=this,e=t._defaultConfig,i=t.prizeFlag,n=t.prizeDeg,r=t.rotateDeg;this.endTime=Date.now();for(var o=this.stopDeg=r,s=e.speed,a=(Math.random()*n-n/2)*this.getLength(e.stopRange),h=0,c=0,l=0;++h;){var u=360*h-i*n-r-e.offsetDegree+a-n/2,f=O(this.FPS,o,u,e.decelerationTime)-o;if(f>s){this.endDeg=s-c>f-s?u:l;break}l=u,c=f}},e.prototype.play=function(){var t,e;0===this.step&&(this.startTime=Date.now(),this.prizeFlag=void 0,this.step=1,null===(e=(t=this.config).afterStart)||void 0===e||e.call(t),this.run())},e.prototype.stop=function(t){if(0!==this.step&&3!==this.step){if(!t&&0!==t){var e=this.prizes.map((function(t){return t.range}));t=p(e)}t<0?(this.step=0,this.prizeFlag=-1):(this.step=2,this.prizeFlag=t%this.prizes.length)}},e.prototype.run=function(t){var e;void 0===t&&(t=0);var i=this,n=i.rAF,r=i.step,o=i.prizeFlag,s=i._defaultConfig,a=s.accelerationTime,h=s.decelerationTime,c=s.speed;if(0!==r){if(-1!==o){3!==r||this.endDeg||this.carveOnGunwaleOfAMovingBoat();var l=Date.now()-this.startTime,u=Date.now()-this.endTime,f=this.rotateDeg;if(1===r||l=0&&(this.step=3,this.stopDeg=0,this.endDeg=0)):3===r?(f=O(u,this.stopDeg,this.endDeg,h),u>=h&&(this.step=0)):this.stop(-1);this.rotateDeg=f,this.draw(),n(this.run.bind(this,t+1))}}else null===(e=this.endCallback)||void 0===e||e.call(this,this.prizes.find((function(t,e){return e===o}))||{})},e.prototype.conversionAxis=function(t,e){var i=this.config;return[t/i.dpr-this.Radius,e/i.dpr-this.Radius]},e}(I),W=function(t){function e(e,i){var n,r=t.call(this,e,{width:i.width,height:i.height})||this;return r.rows=3,r.cols=3,r.blocks=[],r.prizes=[],r.buttons=[],r.defaultConfig={},r.defaultStyle={},r.activeStyle={},r._defaultConfig={},r._defaultStyle={},r._activeStyle={},r.cellWidth=0,r.cellHeight=0,r.startTime=0,r.endTime=0,r.currIndex=0,r.stopIndex=0,r.endIndex=0,r.demo=!1,r.timer=0,r.FPS=16.6,r.step=0,r.prizeFlag=-1,r.cells=[],r.ImageCache=new Map,r.initData(i),r.initWatch(),r.initComputed(),null===(n=e.beforeCreate)||void 0===n||n.call(r),r.init(),r}return r(e,t),e.prototype.resize=function(){var e,i;t.prototype.resize.call(this),this.draw(),null===(i=(e=this.config).afterResize)||void 0===i||i.call(e)},e.prototype.initLucky=function(){this.cellWidth=0,this.cellHeight=0,this.startTime=0,this.endTime=0,this.currIndex=0,this.stopIndex=0,this.endIndex=0,this.demo=!1,this.timer=0,this.FPS=16.6,this.prizeFlag=-1,this.step=0,t.prototype.initLucky.call(this)},e.prototype.initData=function(t){this.$set(this,"width",t.width||"300px"),this.$set(this,"height",t.height||"300px"),this.$set(this,"rows",Number(t.rows)||3),this.$set(this,"cols",Number(t.cols)||3),this.$set(this,"blocks",t.blocks||[]),this.$set(this,"prizes",t.prizes||[]),this.$set(this,"buttons",t.buttons||[]),this.$set(this,"button",t.button),this.$set(this,"defaultConfig",t.defaultConfig||{}),this.$set(this,"defaultStyle",t.defaultStyle||{}),this.$set(this,"activeStyle",t.activeStyle||{}),this.$set(this,"startCallback",t.start),this.$set(this,"endCallback",t.end)},e.prototype.initComputed=function(){var t=this;this.$computed(this,"_defaultConfig",(function(){var e=o({gutter:5,speed:20,accelerationTime:2500,decelerationTime:2500},t.defaultConfig);return e.gutter=t.getLength(e.gutter),e.speed=e.speed/40,e})),this.$computed(this,"_defaultStyle",(function(){return o({borderRadius:20,fontColor:"#000",fontSize:"18px",fontStyle:"sans-serif",fontWeight:"400",background:"rgba(0,0,0,0)",shadow:"",wordWrap:!0,lengthLimit:"90%"},t.defaultStyle)})),this.$computed(this,"_activeStyle",(function(){return o({background:"#ffce98",shadow:""},t.activeStyle)}))},e.prototype.initWatch=function(){var t=this;this.$watch("width",(function(e){t.data.width=e,t.resize()})),this.$watch("height",(function(e){t.data.height=e,t.resize()})),this.$watch("blocks",(function(e){t.initImageCache()}),{deep:!0}),this.$watch("prizes",(function(e){t.initImageCache()}),{deep:!0}),this.$watch("buttons",(function(e){t.initImageCache()}),{deep:!0}),this.$watch("rows",(function(){return t.init()})),this.$watch("cols",(function(){return t.init()})),this.$watch("defaultConfig",(function(){return t.draw()}),{deep:!0}),this.$watch("defaultStyle",(function(){return t.draw()}),{deep:!0}),this.$watch("activeStyle",(function(){return t.draw()}),{deep:!0}),this.$watch("startCallback",(function(){return t.init()})),this.$watch("endCallback",(function(){return t.init()}))},e.prototype.init=function(){var t,e;return s(this,void 0,void 0,(function(){var i;return a(this,(function(n){switch(n.label){case 0:return this.initLucky(),i=this.config,null===(t=i.beforeInit)||void 0===t||t.call(this),this.draw(),[4,this.initImageCache()];case 1:return n.sent(),null===(e=i.afterInit)||void 0===e||e.call(this),[2]}}))}))},e.prototype.initImageCache=function(){var t=this;return new Promise((function(e){var i=t.buttons.map((function(t){return t.imgs}));t.button&&i.push(t.button.imgs);var n={blocks:t.blocks.map((function(t){return t.imgs})),prizes:t.prizes.map((function(t){return t.imgs})),buttons:i};Object.keys(n).forEach((function(i){var r=n[i],o=[];r&&r.forEach((function(e,n){e&&e.forEach((function(e,r){o.push(t.loadAndCacheImg(i,n,r))}))})),Promise.all(o).then((function(){t.draw(),e()}))}))}))},e.prototype.handleClick=function(t){var e=this,i=this.ctx;h(h([],this.buttons),[this.button]).forEach((function(n){var r;if(n){var o=e.getGeometricProperty([n.x,n.y,n.col||1,n.row||1]),s=o[0],a=o[1],h=o[2],c=o[3];i.beginPath(),i.rect(s,a,h,c),i.isPointInPath(t.offsetX,t.offsetY)&&0===e.step&&("function"==typeof n.callback&&n.callback.call(e,n),null===(r=e.startCallback)||void 0===r||r.call(e,t,n))}}))},e.prototype.loadAndCacheImg=function(t,e,i){return s(this,void 0,void 0,(function(){var n=this;return a(this,(function(r){return[2,new Promise((function(r,o){var h=n[t][e];if("buttons"===t&&!n.buttons.length&&n.button&&(h=n.button),h&&h.imgs){var c=h.imgs[i];if(c){var l=[n.loadImg(c.src,c),c.activeSrc&&n.loadImg(c.activeSrc,c,"$activeResolve")];Promise.all(l).then((function(t){var e=t[0],i=t[1];return s(n,void 0,void 0,(function(){var t;return a(this,(function(n){switch(n.label){case 0:return"function"!=typeof(t=c.formatter)?[3,3]:[4,Promise.resolve(t.call(this,e))];case 1:return e=n.sent(),i?[4,Promise.resolve(t.call(this,i))]:[3,3];case 2:i=n.sent(),n.label=3;case 3:return this.ImageCache.set(c.src,e),i&&this.ImageCache.set(c.activeSrc,i),r(),[2]}}))}))})).catch((function(n){console.error(t+"["+e+"].imgs["+i+"] "+n),o()}))}}}))]}))}))},e.prototype.draw=function(){var t,e,i=this,n=this,r=n.config,o=n.ctx,s=n._defaultConfig,a=n._defaultStyle,c=n._activeStyle;null===(t=r.beforeDraw)||void 0===t||t.call(this,o),o.clearRect(0,0,this.boxWidth,this.boxHeight),this.cells=h(h([],this.prizes),this.buttons),this.button&&this.cells.push(this.button),this.cells.forEach((function(t){t.col=t.col||1,t.row=t.row||1})),this.prizeArea=this.blocks.reduce((function(t,e,n){var r=t.x,s=t.y,a=t.w,h=t.h,c=d(e,i.getLength.bind(i)),l=c[0],u=c[1],p=c[2],g=c[3],v=e.borderRadius?i.getLength(e.borderRadius):0,y=e.background;return f(y)&&(o.fillStyle=i.handleBackground(r,s,a,h,y),$(o,r,s,a,h,v),o.fill()),e.imgs&&e.imgs.forEach((function(t,e){var n=i.ImageCache.get(t.src);if(n){var c=i.computedWidthAndHeight(n,t,a,h),l=c[0],u=c[1],f=[i.getOffsetX(l,a)+i.getLength(t.left,a),i.getLength(t.top,h)],d=f[0],p=f[1];i.drawImage(o,n,r+d,s+p,l,u)}})),{x:r+p,y:s+l,w:a-p-g,h:h-l-u}}),{x:0,y:0,w:this.boxWidth,h:this.boxHeight}),this.cellWidth=(this.prizeArea.w-s.gutter*(this.cols-1))/this.cols,this.cellHeight=(this.prizeArea.h-s.gutter*(this.rows-1))/this.rows,this.cells.forEach((function(t,e){var n=i.getGeometricProperty([t.x,t.y,t.col,t.row]),s=n[0],h=n[1],d=n[2],p=n[3],v=!1;(void 0===i.prizeFlag||i.prizeFlag>-1)&&(v=e===i.currIndex%i.prizes.length>>0);var y=v?c.background:t.background||a.background;if(f(y)){var m=(v?c.shadow:t.shadow||a.shadow).replace(/px/g,"").split(",")[0].split(" ").map((function(t,e){return e<3?Number(t):t}));4===m.length&&(o.shadowColor=m[3],o.shadowOffsetX=m[0]*r.dpr,o.shadowOffsetY=m[1]*r.dpr,o.shadowBlur=m[2],m[0]>0?d-=m[0]:(d+=m[0],s-=m[0]),m[1]>0?p-=m[1]:(p+=m[1],h-=m[1])),o.fillStyle=i.handleBackground(s,h,d,p,y);var w=i.getLength(t.borderRadius?t.borderRadius:a.borderRadius);$(o,s,h,d,p,w),o.fill(),o.shadowColor="rgba(0, 0, 0, 0)",o.shadowOffsetX=0,o.shadowOffsetY=0,o.shadowBlur=0}e>=i.prizes.length&&(e-=i.prizes.length),t.imgs&&t.imgs.forEach((function(t,e){var n=i.ImageCache.get(t.src),r=i.ImageCache.get(t.activeSrc);if(n){var a=v&&r||n;if(a){var c=i.computedWidthAndHeight(a,t,d,p),l=c[0],u=c[1],f=[s+i.getOffsetX(l,d)+i.getLength(t.left,d),h+i.getLength(t.top,p)],g=f[0],y=f[1];i.drawImage(o,a,g,y,l,u)}}})),t.fonts&&t.fonts.forEach((function(t){var e=v&&c.fontStyle?c.fontStyle:t.fontStyle||a.fontStyle,n=v&&c.fontWeight?c.fontWeight:t.fontWeight||a.fontWeight,r=v&&c.fontSize?i.getLength(c.fontSize):i.getLength(t.fontSize||a.fontSize),f=v&&c.lineHeight?c.lineHeight:t.lineHeight||a.lineHeight||t.fontSize||a.fontSize,y=l(t,"wordWrap")?t.wordWrap:a.wordWrap,m=t.lengthLimit||a.lengthLimit,w=t.lineClamp||a.lineClamp;o.font=n+" "+(r>>0)+"px "+e,o.fillStyle=v&&c.fontColor?c.fontColor:t.fontColor||a.fontColor;var b=[],k=String(t.text);if(y){var S=i.getLength(m,d);b=g(o,u(k),(function(){return S}),w)}else b=k.split("\n");b.forEach((function(e,n){o.fillText(e,s+i.getOffsetX(o.measureText(e).width,d)+i.getLength(t.left,d),h+i.getLength(t.top,p)+(n+1)*i.getLength(f))}))}))})),null===(e=r.afterDraw)||void 0===e||e.call(this,o)},e.prototype.handleBackground=function(t,e,i,n,r){var o=this.ctx;return r.includes("linear-gradient")&&(r=function(t,e,i,n,r,o){var s=/linear-gradient\((.+)\)/.exec(o)[1].split(",").map((function(t){return t.trim()})),a=s.shift(),h=[0,0,0,0];if(a.includes("deg")){var c=function(t){return Math.tan(t/180*Math.PI)};(a=a.slice(0,-3)%360)>=0&&a<45?h=[e,i+r,e+n,i+r-n*c(a-0)]:a>=45&&a<90?h=[e,i+r,e+n-r*c(a-45),i]:a>=90&&a<135?h=[e+n,i+r,e+n-r*c(a-90),i]:a>=135&&a<180?h=[e+n,i+r,e,i+n*c(a-135)]:a>=180&&a<225?h=[e+n,i,e,i+n*c(a-180)]:a>=225&&a<270?h=[e+n,i,e+r*c(a-225),i+r]:a>=270&&a<315?h=[e,i,e+r*c(a-270),i+r]:a>=315&&a<360&&(h=[e,i,e+n,i+r-n*c(a-315)])}else a.includes("top")?h=[e,i+r,e,i]:a.includes("bottom")?h=[e,i,e,i+r]:a.includes("left")?h=[e+n,i,e,i]:a.includes("right")&&(h=[e,i,e+n,i]);var l=t.createLinearGradient.apply(t,h.map((function(t){return t>>0})));return s.reduce((function(t,e,i){var n=e.split(" ");return 1===n.length?t.addColorStop(i,n[0]):2===n.length&&t.addColorStop.apply(t,n),t}),l)}(o,t,e,i,n,r)),r},e.prototype.carveOnGunwaleOfAMovingBoat=function(){var t=this,e=t._defaultConfig,i=t.prizeFlag,n=t.currIndex;this.endTime=Date.now();for(var r=this.stopIndex=n,o=e.speed,s=0,a=0,h=0;++s;){var c=this.prizes.length*s+i-r,l=O(this.FPS,r,c,e.decelerationTime)-r;if(l>o){this.endIndex=o-a>l-o?c:h;break}h=c,a=l}},e.prototype.play=function(){var t,e;0===this.step&&(this.startTime=Date.now(),this.prizeFlag=void 0,this.step=1,null===(e=(t=this.config).afterStart)||void 0===e||e.call(t),this.run())},e.prototype.stop=function(t){if(0!==this.step&&3!==this.step){if(!t&&0!==t){var e=this.prizes.map((function(t){return t.range}));t=p(e)}t<0?(this.step=0,this.prizeFlag=-1):(this.step=2,this.prizeFlag=t%this.prizes.length)}},e.prototype.run=function(t){var e;void 0===t&&(t=0);var i=this,n=i.rAF,r=i.step,o=i.prizes,s=i.prizeFlag,a=i._defaultConfig,h=a.accelerationTime,c=a.decelerationTime,l=a.speed;if(0!==r){if(-1!==s){3!==r||this.endIndex||this.carveOnGunwaleOfAMovingBoat();var u=Date.now()-this.startTime,f=Date.now()-this.endTime,d=this.currIndex;if(1===r||u=0&&(this.step=3,this.stopIndex=0,this.endIndex=0)):3===r?(d=O(f,this.stopIndex,this.endIndex,c),f>=c&&(this.step=0)):this.stop(-1);this.currIndex=d,this.draw(),n(this.run.bind(this,t+1))}}else null===(e=this.endCallback)||void 0===e||e.call(this,this.prizes.find((function(t,e){return e===s}))||{})},e.prototype.getGeometricProperty=function(t){var e=t[0],i=t[1],n=t[2],r=void 0===n?1:n,o=t[3],s=void 0===o?1:o,a=this.cellWidth,h=this.cellHeight,c=this._defaultConfig.gutter,l=[this.prizeArea.x+(a+c)*e,this.prizeArea.y+(h+c)*i];return r&&s&&l.push(a*r+c*(r-1),h*s+c*(s-1)),l},e.prototype.conversionAxis=function(t,e){var i=this.config;return[t/i.dpr,e/i.dpr]},e}(I),E=function(t){function e(e,i){var n,r=t.call(this,e,{width:i.width,height:i.height})||this;return r.blocks=[],r.prizes=[],r.slots=[],r.defaultConfig={},r._defaultConfig={},r.defaultStyle={},r._defaultStyle={},r.endCallback=function(){},r.cellWidth=0,r.cellHeight=0,r.cellAndSpacing=0,r.widthAndSpacing=0,r.heightAndSpacing=0,r.FPS=16.6,r.scroll=[],r.stopScroll=[],r.endScroll=[],r.startTime=0,r.endTime=0,r.step=0,r.prizeFlag=void 0,r.ImageCache=new Map,r.initData(i),r.initWatch(),r.initComputed(),null===(n=e.beforeCreate)||void 0===n||n.call(r),r.init(),r}return r(e,t),e.prototype.resize=function(){var e,i;t.prototype.resize.call(this),this.draw(),null===(i=(e=this.config).afterResize)||void 0===i||i.call(e)},e.prototype.initLucky=function(){this.cellWidth=0,this.cellHeight=0,this.cellAndSpacing=0,this.widthAndSpacing=0,this.heightAndSpacing=0,this.FPS=16.6,this.scroll=[],this.stopScroll=[],this.endScroll=[],this.startTime=0,this.endTime=0,this.prizeFlag=void 0,this.step=0,t.prototype.initLucky.call(this)},e.prototype.initData=function(t){this.$set(this,"width",t.width||"300px"),this.$set(this,"height",t.height||"300px"),this.$set(this,"blocks",t.blocks||[]),this.$set(this,"prizes",t.prizes||[]),this.$set(this,"slots",t.slots||[]),this.$set(this,"defaultConfig",t.defaultConfig||{}),this.$set(this,"defaultStyle",t.defaultStyle||{}),this.$set(this,"endCallback",t.end)},e.prototype.initComputed=function(){var t=this;this.$computed(this,"_defaultConfig",(function(){var e=o({mode:"vertical",rowSpacing:0,colSpacing:5,speed:20,direction:1,accelerationTime:2500,decelerationTime:2500},t.defaultConfig);return e.rowSpacing=t.getLength(e.rowSpacing),e.colSpacing=t.getLength(e.colSpacing),e})),this.$computed(this,"_defaultStyle",(function(){return o({borderRadius:0,fontColor:"#000",fontSize:"18px",fontStyle:"sans-serif",fontWeight:"400",background:"rgba(0,0,0,0)",wordWrap:!0,lengthLimit:"90%"},t.defaultStyle)}))},e.prototype.initWatch=function(){var t=this;this.$watch("width",(function(e){t.data.width=e,t.resize()})),this.$watch("height",(function(e){t.data.height=e,t.resize()})),this.$watch("blocks",(function(e){t.initImageCache()}),{deep:!0}),this.$watch("prizes",(function(e){t.initImageCache()}),{deep:!0}),this.$watch("slots",(function(e){t.drawOffscreenCanvas(),t.draw()}),{deep:!0}),this.$watch("defaultConfig",(function(){return t.draw()}),{deep:!0}),this.$watch("defaultStyle",(function(){return t.draw()}),{deep:!0}),this.$watch("endCallback",(function(){return t.init()}))},e.prototype.init=function(){var t,e;return s(this,void 0,void 0,(function(){var i;return a(this,(function(n){switch(n.label){case 0:return this.initLucky(),i=this.config,null===(t=i.beforeInit)||void 0===t||t.call(this),this.drawOffscreenCanvas(),this.draw(),[4,this.initImageCache()];case 1:return n.sent(),null===(e=i.afterInit)||void 0===e||e.call(this),[2]}}))}))},e.prototype.initImageCache=function(){var t=this;return new Promise((function(e){var i={blocks:t.blocks.map((function(t){return t.imgs})),prizes:t.prizes.map((function(t){return t.imgs}))};Object.keys(i).forEach((function(n){var r=i[n],o=[];r&&r.forEach((function(e,i){e&&e.forEach((function(e,r){o.push(t.loadAndCacheImg(n,i,r))}))})),Promise.all(o).then((function(){t.drawOffscreenCanvas(),t.draw(),e()}))}))}))},e.prototype.loadAndCacheImg=function(t,e,i){return s(this,void 0,void 0,(function(){var n=this;return a(this,(function(r){return[2,new Promise((function(r,o){var h=n[t][e];if(h&&h.imgs){var c=h.imgs[i];c&&n.loadImg(c.src,c).then((function(t){return s(n,void 0,void 0,(function(){return a(this,(function(e){switch(e.label){case 0:return"function"!=typeof c.formatter?[3,2]:[4,Promise.resolve(c.formatter.call(this,t))];case 1:t=e.sent(),e.label=2;case 2:return this.ImageCache.set(c.src,t),r(),[2]}}))}))})).catch((function(n){console.error(t+"["+e+"].imgs["+i+"] "+n),o()}))}}))]}))}))},e.prototype.drawOffscreenCanvas=function(){var t=this,e=this._defaultConfig,i=this._defaultStyle,n=this.drawBlocks(),r=n.w,o=n.h,s=this.prizes.length,a=this.displacementWidthOrHeight(),h=a.cellWidth,c=a.cellHeight,d=a.widthAndSpacing,p=a.heightAndSpacing,v=new Array(s).fill(void 0).map((function(t,e){return e})),y=0,m=0;this.slots.forEach((function(e,i){void 0===t.scroll[i]&&(t.scroll[i]=0),e.order=e.order||v;var n=e.order.length;y=Math.max(y,r+d*n),m=Math.max(m,o+p*n)}));var w=this.getOffscreenCanvas(y,m),b=w._offscreenCanvas,k=w._ctx;this._offscreenCanvas=b,this.slots.forEach((function(n,r){var o=h*r,s=c*r,a=0,v=function(t,e){for(var i={},n=[],r=0;r>0)+"px "+n,k.fillStyle=e.fontColor||i.fontColor;var p=[],v=String(e.text);if(a){var y=t.getLength(f,h);p=g(k,u(v),(function(){return y}),d)}else p=v.split("\n");p.forEach((function(i,n){k.fillText(i,b+t.getOffsetX(k.measureText(i).width,h)+t.getLength(e.left,h),S+t.getLength(e.top,c)+(n+1)*t.getLength(s))}))}))}}));for(var y=t.displacement([o,0,h,a],[0,s,a,c]),w=y[0],S=y[1],C=y[2],z=y[3],x=a;xn&&(l%=n);var v=e.displacement([u*i,l,u,c],[l,f*i,h,f]),y=v[0],m=v[1],w=v[2],b=v[3],k=e.displacement([s+p*i,a,u,c],[s,a+g*i,h,f]),S=k[0],C=k[1],z=k[2],x=k[3];e.drawImage(r,e._offscreenCanvas,y,m,w,b,S,C,z,x)}))}},e.prototype.carveOnGunwaleOfAMovingBoat=function(){var t=this,e=this,i=e._defaultConfig,n=e.prizeFlag,r=e.cellAndSpacing;this.endTime=Date.now(),this.slots.forEach((function(e,o){var s=e.order;if(s.length)for(var a=e.speed||i.speed,h=e.direction||i.direction,c=s.findIndex((function(t){return t===n[o]})),l=r*s.length,u=t.stopScroll[o]=t.scroll[o],f=0;++f;){var d=r*c+l*f*h-u,p=O(t.FPS,u,d,i.decelerationTime)-u;if(Math.abs(p)>a){t.endScroll[o]=d;break}}}))},e.prototype.play=function(){var t,e;0===this.step&&(this.startTime=Date.now(),this.prizeFlag=void 0,this.step=1,null===(e=(t=this.config).afterStart)||void 0===e||e.call(t),this.run())},e.prototype.stop=function(t){var e;if(0!==this.step&&3!==this.step){if("number"==typeof t)this.prizeFlag=new Array(this.slots.length).fill(t);else{if(!c(t,"array"))return this.stop(-1),console.error("stop() 无法识别的参数类型 "+typeof t);if(t.length!==this.slots.length)return this.stop(-1),console.error("stop(["+t+"]) 参数长度的不正确");this.prizeFlag=t}(null===(e=this.prizeFlag)||void 0===e?void 0:e.includes(-1))?(this.prizeFlag=[],this.step=0):this.step=2}},e.prototype.run=function(t){var e,i,n=this;void 0===t&&(t=0);var r=this,o=r.rAF,s=r.step,a=r.prizeFlag,h=r._defaultConfig,c=r.cellAndSpacing,l=r.slots,u=h.accelerationTime,f=h.decelerationTime;if(0!==this.step||(null==a?void 0:a.length)!==l.length){if(void 0===a||a.length){3!==this.step||this.endScroll.length||this.carveOnGunwaleOfAMovingBoat();var d=Date.now()-this.startTime,p=Date.now()-this.endTime;l.forEach((function(e,i){var r=e.order;if(r&&r.length){var o=c*r.length,g=Math.abs(e.speed||h.speed),v=e.direction||h.direction,y=0,m=n.scroll[i];if(1===s||d=f&&(n.step=0)}n.scroll[i]=y}})),this.draw(),o(this.run.bind(this,t+1))}}else{for(var g=a[0],v=0;v