main.4de2f0e7bc9ce874d34b.js

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t{constructor(t){this.mazeGeneratorService=t,this.lines=[{x1:85.31,y1:9.67,x2:98.23,y2:9.67}],this.rows=25,this.columns=44,this.map=[],this.setup()}clear(){for(let t of this.map)for(let e of t)e.isVisited=!1,e.isClosed=!1}clearWalls(){for(let t of this.map)for(let e of t)e.isWall=!1}setup(){this.map=[];for(let t=0;t<this.rows;t++){let e=[];for(let n=0;n<this.columns;n++)e.push(new Il(n,t,t==Math.trunc(this.rows/2)&&n==Math.trunc(this.columns/4),t==Math.trunc(this.rows/2)&&n==Math.trunc(this.columns/4*3),!1,!1,void 0,Math.trunc(this.rows/4)<t&&Math.trunc(this.rows/4*3)>t&&n==Math.trunc(this.columns/2)));this.map.push(e)}}getMap(){return this.map}manhattan(t,e){return Math.abs(t.column-e.column)+Math.abs(t.row-e.row)}euclidean(t,e){return Math.sqrt(Math.pow(t.row-e.row,2)+Math.pow(t.column-e.column,2))}bestFirstSearch(t){return this.solveAStar(t,(t,e)=>1e6*this.euclidean(t,e))}depthFirstSearch(t){return this.solveBreadthFirst(t,!0)}solveAStar(t,e){let n=t?this.euclidean:this.manhattan;function r(t,e,n){let r=[];return t.row>0&&r.push(e[t.row-1][t.column]),t.column<e[0].length-1&&r.push(e[t.row][t.column+1]),t.row<e.length-1&&r.push(e[t.row+1][t.column]),t.column>0&&r.push(e[t.row][t.column-1]),n&&(t.row>0&&t.column>0&&r.push(e[t.row-1][t.column-1]),t.row>0&&t.column<e[0].length-1&&r.push(e[t.row-1][t.column+1]),t.row<e.length-1&&t.column<e[0].length-1&&r.push(e[t.row+1][t.column+1]),t.row<e.length-1&&t.column>0&&r.push(e[t.row+1][t.column-1])),r}null!=e&&(n=e);const s=new Al;let o=this.getStart(),i=this.getEnd(),l=[],u=new Map,a=new Map;for(let c=0;c<this.rows;c++)for(let t=0;t<this.columns;t++)u.set(this.map[c][t],1/0),a.set(this.map[c][t],1/0);for(o.isVisited=!0,l.push(o),u.set(o,0),a.set(o,n(o,i));l.length>0;){let e=l[0];for(let t=1;t<l.length;t++)a.get(e)>a.get(l[t])&&(e=l[t]);if(l=l.filter(t=>t!==e),e.isClosed=!0,e===i){for(;null!=e.parent;)s.path.push(e),e=e.parent;break}for(let o of r(e,this.map,t)){if(o.isWall||o.isClosed)continue;let t=u.get(e)+(e.column===o.column||e.row===o.row?1:Math.sqrt(2));(!o.isVisited||t<u.get(o))&&(o.parent=e,u.set(o,t),a.set(o,t+n(o,i)),o.isVisited?(l=l.filter(t=>t!==o),l.push(o)):(s.traversal.push(o),l.push(o),o.isVisited=!0))}}return s}solveBreadthFirst(t,e=!1){const n=new Al;let r=this.getStart();for(let o=0;o<this.map.length;o++)for(let t=0;t<this.map[o].length;t++)if(this.map[o][t].isStart){r=this.map[o][t];break}let s=[];for(s.push(r);0!=s.length;){let r=e?s.pop():s.shift();if(r.isVisited=!0,n.traversal.push(r),r.isEnd){for(;null!=r.parent;)n.path.push(r),r=r.parent;break}this.processNeighbor(r,r.row,r.column+1,s),t&&this.processNeighbor(r,r.row+1,r.column+1,s),this.processNeighbor(r,r.row+1,r.column,s),t&&this.processNeighbor(r,r.row+1,r.column-1,s),this.processNeighbor(r,r.row,r.column-1,s),t&&this.processNeighbor(r,r.row-1,r.column-1,s),this.processNeighbor(r,r.row-1,r.column,s),t&&this.processNeighbor(r,r.row-1,r.column+1,s)}return n}getStart(){for(let t=0;t<this.map.length;t++)for(let e=0;e<this.map[t].length;e++)if(this.map[t][e].isStart)return this.map[t][e];return this.map[0][0]}getEnd(){for(let t=0;t<this.map.length;t++)for(let e=0;e<this.map[t].length;e++)if(this.map[t][e].isEnd)return this.map[t][e];return this.map[0][0]}processNeighbor(t,e,n,r){if(e<0||n<0||e>=this.rows||n>=this.columns)return;let s=this.map[e][n];s.isVisited||s.isWall||(s.isVisited=!0,s.parent=t,r.push(s))}generateMaze(){let t=!0;for(;t;){let e=this.mazeGeneratorService.generateMaze(this.columns,this.rows);for(let n=0;n<this.map.length;n++){for(let t=0;t<this.map[n].length;t++)this.map[n][t].isEnd||this.map[n][t].isStart||(this.map[n][t].isWall=1==e[n][t]);this.clear(),t=0==this.solveBreadthFirst(!1).path.length}}}getLines(){return this.lines}}return t.\u0275fac=function(e){return new(e||t)(xn(Dl))},t.\u0275prov=J({token:t,factory:t.\u0275fac,providedIn:"root"}),t})(),Ml=(()=>{class t{constructor(t){this.pathfinderService=t,this.timeouts=[],this.diagonalMovement=!1}ngOnInit(){}generateMaze(){return this.resetPath(),this.pathfinderService.generateMaze()}solveBreadthFirst(){this.resetPath(),this.animate(this.pathfinderService.solveBreadthFirst(this.diagonalMovement))}solveAStar(){this.resetPath(),this.animate(this.pathfinderService.solveAStar(this.diagonalMovement))}solveBestFirst(){this.resetPath(),this.animate(this.pathfinderService.bestFirstSearch(this.diagonalMovement))}solveDepthFirst(){this.resetPath(),this.animate(this.pathfinderService.solveBreadthFirst(this.diagonalMovement,!0))}animate(t){for(let e=0;e<t.traversal.length;e++)if(this.timeouts.push(setTimeout(function(){let n=t.traversal[e],r=document.getElementById(n.column+"-"+n.row);null==r||r.classList.add("visited")},25*e)),e==t.traversal.length-1)for(let n=0;n<t.path.length;n++)this.timeouts.push(setTimeout(function(){let e=t.path[n],r=document.getElementById(e.column+"-"+e.row);null==r||r.classList.add("path")},25*e+50*n));this.pathfinderService.lines=[];for(let e=1;e<t.path.length;e++){let n=document.getElementById(t.path[e-1].column+"-"+t.path[e-1].row),r=document.getElementById(t.path[e].column+"-"+t.path[e].row);this.pathfinderService.lines.push({x1:n.getBoundingClientRect().left,y1:n.getBoundingClientRect().top,x2:r.getBoundingClientRect().left,y2:r.getBoundingClientRect().top})}}resetPath(){this.pathfinderService.clear();let t=document.getElementsByClassName("visited");for(;t.length>0;)t[0].classList.remove("path"),t[0].classList.remove("visited");for(;this.timeouts.length>0;)clearTimeout(this.timeouts.pop())}resetWalls(){this.pathfinderService.clearWalls(),this.resetPath();let t=document.getElementsByClassName("wall");for(;t.length>0;)t[0].classList.remove("wall")}onDiagonalToggle(t){this.diagonalMovement=t}}return t.\u0275fac=function(e){return new(e||t)(Is(Ol))},t.\u0275cmp=It({type:t,selectors:[["app-topbar"]],decls:45,vars:1,consts:[[2,"width","100px",3,"click"],[2,"background-color","darkorange","height","50px","width","50px","text-align","center","vertical-align","middle","line-height","50px"],[2,"background-color","mediumpurple","height","50px","width","50px","text-align","center","vertical-align","middle","line-height","50px"],[2,"background-color","rgba(90, 245, 56, 0.75)","height","50px","width","50px","text-align","center","vertical-align","middle","line-height","50px"],[2,"background-color","#404040","color","white","height","50px","width","50px","text-align","center","vertical-align","middle","line-height","50px"],[2,"background-color","deepskyblue","height","50px","width","50px","text-align","center","vertical-align","middle","line-height","50px"],["type","checkbox","id","diagonal","name","diagonal",3,"checked","change"],["diagonal",""],["for","diagonal"]],template:function(t,e){if(1&t){const t=ae();Os(0,"div"),Os(1,"table"),Os(2,"tr"),Os(3,"td"),Os(4,"button",0),Ns("click",function(){return e.solveBreadthFirst()}),Hs(5,"BFS"),Ms(),Os(6,"button",0),Ns("click",function(){return e.solveAStar()}),Hs(7,"A*"),Ms(),Os(8,"button",0),Ns("click",function(){return e.solveBestFirst()}),Hs(9,"Best First"),Ms(),Os(10,"button",0),Ns("click",function(){return e.solveDepthFirst()}),Hs(11,"DFS"),Ms(),Ms(),Os(12,"td"),Os(13,"div",1),Hs(14,"Start"),Ms(),Ms(),Os(15,"td"),Os(16,"div",2),Hs(17,"Target"),Ms(),Ms(),Os(18,"td"),Os(19,"div",3),Hs(20,"Search"),Ms(),Ms(),Os(21,"td"),Os(22,"div",4),Hs(23,"Wall"),Ms(),Ms(),Os(24,"td"),Os(25,"div",5),Hs(26,"Path"),Ms(),Ms(),Ms(),Os(27,"tr"),Os(28,"td"),Os(29,"button",0),Ns("click",function(){return e.generateMaze()}),Hs(30,"Generate Maze"),Ms(),Ms(),Ms(),Os(31,"tr"),Os(32,"td"),Os(33,"button",0),Ns("click",function(){return e.resetPath()}),Hs(34," Reset Path"),Ms(),Ms(),Ms(),Os(35,"tr"),Os(36,"td"),Os(37,"button",0),Ns("click",function(){return e.resetWalls()}),Hs(38,"Reset Walls"),Ms(),Ms(),Ms(),Os(39,"tr"),Os(40,"td"),Os(41,"input",6,7),Ns("change",function(){le.lFrame.contextLView=t;const n=le.lFrame.contextLView[62];return e.onDiagonalToggle(n.checked)}),Ms(),Os(43,"label",8),Hs(44,"Allow Diagonal Movement"),Ms(),Ms(),Ms(),Ms(),Ms()}2&t&&(vr(41),As("checked",e.diagonalMovement))},styles:["div[_ngcontent-%COMP%]{display:inline-block}"]}),t})();const Pl=function(t,e,n,r){return{wall:t,normal:e,start:n,end:r}};let Fl=(()=>{class t{constructor(t,e){this.appService=t,this.pathfinderService=e,this.isWall=!1,this.row=0,this.column=0,this.isStart=!1,this.isEnd=!1}ngOnInit(){}mouseEnter(){this.appService.isPainting&&this.flipWall()}mouseDown(){this.flipWall()}flipWall(){this.isStart||this.isEnd||(this.isWall=!this.isWall,this.pathfinderService.getMap()[this.row][this.column].isWall=this.isWall)}getId(){return this.column+"-"+this.row}}return t.\u0275fac=function(e){return new(e||t)(Is(Tl),Is(Ol))},t.\u0275cmp=It({type:t,selectors:[["app-cell"]],inputs:{isWall:"isWall",row:"row",column:"column",isStart:"isStart",isEnd:"isEnd"},decls:2,vars:7,consts:[[3,"ngClass","id","mousedown","mouseover"]],template:function(t,e){var n,r,s,o,i,l,u;1&t&&(Os(0,"div",0),Ns("mousedown",function(){return e.mouseDown()})("mouseover",function(){return e.mouseEnter()}),Hs(1,"x"),Ms()),2&t&&As("ngClass",(n=2,r=Pl,s=e.isWall,o=!e.isWall,i=e.isStart,l=e.isEnd,function(t,e,n,r,s,o,i,l,u){const a=e+n;return function(t,e,n,r,s,o){const i=Ss(t,e,n,r);return Ss(t,e+2,s,o)||i}(t,a,s,o,i,l)?function(t,e,n){return t[e]=n}(t,a+4,u?r.call(u,s,o,i,l):r(s,o,i,l)):function(t,e){const n=t[e];return n===yr?void 0:n}(t,a+4)}(ae(),function(){const t=le.lFrame;let e=t.bindingRootIndex;return-1===e&&(e=t.bindingRootIndex=t.tView.bindingStartIndex),e}(),n,r,s,o,i,l,u)))("id",e.getId())},directives:[Ui],styles:["div[_ngcontent-%COMP%]{background-color:#fff;color:#0000;user-select:none;-moz-user-select:none;-khtml-user-select:none;-webkit-user-select:none;-o-user-select:none;width:30px;height:30px}.start[_ngcontent-%COMP%]{background-color:#ff8c00}.end[_ngcontent-%COMP%]{background-color:#9370db}.wall[_ngcontent-%COMP%]{position:relative;z-index:99;background-color:#404040;animation-name:wallAnimation;animation-duration:.2s;animation-timing-function:ease-out;animation-delay:0;animation-direction:alternate;animation-iteration-count:1;animation-fill-mode:forwards;animation-play-state:running;outline:1px solid #404040}@keyframes wallAnimation{0%{transform:scale(1.15)}to{transform:scale(1)}}.visited[_ngcontent-%COMP%]:not(.start):not(.end):not(.wall){animation-name:visitedAnimation;animation-duration:.5s;animation-timing-function:ease-out;animation-delay:0;animation-direction:alternate;animation-iteration-count:1;animation-fill-mode:forwards;animation-play-state:running}.path[_ngcontent-%COMP%]:not(.start):not(.end):not(.wall){animation-name:pathAnimation;animation-duration:.75s;animation-timing-function:ease-in;animation-delay:0;animation-direction:alternate;animation-iteration-count:1;animation-fill-mode:forwards;animation-play-state:running}@keyframes pathAnimation{0%{transform:scale(.5);background-color:#00526a}50%{transform:scale(1.2);background-color:#fff}to{transform:scale(1);background-color:#00bfff}}@keyframes visitedAnimation{0%{transform:scale(.7);background-color:#e30000bf}50%{background-color:#e0ef0fbf}75%{transform:scale(1.2);background-color:#74d900bf}to{transform:scale(1);background-color:#7ff867bf}}"]}),t})();function Nl(t,e){if(1&t&&(Os(0,"td"),Ps(1,"app-cell",3),Ms()),2&t){const t=e.$implicit;vr(1),As("column",t.column)("row",t.row)("isStart",t.isStart)("isEnd",t.isEnd)("isWall",t.isWall)}}function Rl(t,e){if(1&t&&(Os(0,"tr"),Ts(1,Nl,2,5,"td",2),Ms()),2&t){const t=e.$implicit;vr(1),As("ngForOf",t)}}let jl=(()=>{class t{constructor(t,e){this.appService=t,this.pathfinderService=e}getLines(){return this.pathfinderService.getLines()}getMap(){return this.pathfinderService.getMap()}stopPainting(){this.appService.isPainting=!1}startPainting(){this.appService.isPainting=!0}}return t.\u0275fac=function(e){return new(e||t)(Is(Tl),Is(Ol))},t.\u0275cmp=It({type:t,selectors:[["app-root"]],decls:6,vars:1,consts:[[3,"mousedown","mouseup"],["cellspacing","1","border","0","align","center","cellpadding","0",2,"background-color","#a8a8a8"],[4,"ngFor","ngForOf"],[3,"column","row","isStart","isEnd","isWall"]],template:function(t,e){1&t&&(Os(0,"div",0),Ns("mousedown",function(){return e.startPainting()})("mouseup",function(){return e.stopPainting()}),Os(1,"div"),Ps(2,"app-topbar"),Os(3,"table",1),Ts(4,Rl,2,1,"tr",2),Ms(),Ms(),Ps(5,"div"),Ms()),2&t&&(vr(4),As("ngForOf",e.getMap()))},directives:[Ml,Gi,Fl],styles:[""]}),t})(),Hl=(()=>{class t{}return t.\u0275fac=function(e){return new(e||t)},t.\u0275mod=Mt({type:t,bootstrap:[jl]}),t.\u0275inj=Y({providers:[],imports:[[Sl,Ki]]}),t})();(function(){if(Ai)throw new Error("Cannot enable prod mode after platform setup.");Ii=!1})(),kl().bootstrapModule(Hl).catch(t=>console.error(t))}},t=>{"use strict";t(t.s=510)}]);