";}var n=document.getElementById("mobileNotice");if(n){n.style.display="block";n.textContent="Game error: "+(e.message||"unknown")+"."}}); (()=>{'use strict';if(!Array.prototype.at){Array.prototype.at=function(n){n=Math.trunc(n)||0;if(n<0)n+=this.length;return this[n]}};let N=6;const DIR={1:[[-1,-1],[-1,0],[-1,1],[0,-1],[0,1],[1,-1],[1,0],[1,1]],2:[[-1,-1],[-1,1],[1,-1],[1,1]],3:[[-1,0],[1,0],[0,-1],[0,1]]};const $=id=>document.getElementById(id), idx=(r,c)=>r*N+c, inside=(r,c)=>r>=0&&r=0&&c[Math.floor(i/N),i%N], coord=i=>'ABCDEFGHIJ'[i%N]+(N-Math.floor(i/N));let humanSide=0,watchingBots=false,quietRounds=0,roundSlots=0,finalScores=null,endReason="",board,turn,selected,inspected=null,history,undoStack,finished,timer=null,setup=true,setupPick=null,gameRecorded=false,finaleTimer=null,finaleShown=false,eliminated=[],champion=null,pendingStack=null,battlePoints=[],battleEvents=[],profileTab="duel",dragState=null,suppressClick=false;const human=()=>four()?humanSide:0;const four=()=>$("mode").value==="four",names=["Red","Yellow","Blue","Green"],cssNames=["red","yellow","blue","green"],playerName=o=>names[o],playerClass=o=>cssNames[o],totalPlayers=()=>four()?4:2; const AudioContextCtor=window.AudioContext||window.webkitAudioContext; let audioCtx=null; function soundSettings(){try{return JSON.parse(localStorage.getItem('4dfied_sound_v1'))||{enabled:true,volume:35}}catch(e){return {enabled:true,volume:35}}} const soundPrefs=soundSettings(); function saveSoundSettings(){try{localStorage.setItem('4dfied_sound_v1',JSON.stringify({enabled:$('soundEnabled').checked,volume:Number($('soundVolume').value)}))}catch(e){}} function unlockAudio(){if(!$('soundEnabled').checked||!AudioContextCtor)return null;try{if(!audioCtx)audioCtx=new AudioContextCtor();if(audioCtx.state==='suspended')audioCtx.resume().catch(()=>{});return audioCtx}catch(e){return null}} function tone(freq,duration,opts={}){const ctx=unlockAudio();if(!ctx||ctx.state==='closed')return;const start=ctx.currentTime+(opts.delay||0),end=start+duration;const oscillator=ctx.createOscillator(),gain=ctx.createGain();oscillator.type=opts.wave||'sine';oscillator.frequency.setValueAtTime(Math.max(30,freq),start);if(opts.to)oscillator.frequency.exponentialRampToValueAtTime(Math.max(30,opts.to),end);const level=Math.min(.12,Math.max(0,Number($('soundVolume').value)/100)*.13)*(opts.level??1);gain.gain.setValueAtTime(.0001,start);gain.gain.exponentialRampToValueAtTime(Math.max(.00011,level),start+.012);gain.gain.exponentialRampToValueAtTime(.0001,end);oscillator.connect(gain);gain.connect(ctx.destination);oscillator.start(start);oscillator.stop(end+.012)} function playSound(name){if(!$('soundEnabled').checked||Number($('soundVolume').value)===0)return;switch(name){ case 'select':tone(600,.075,{to:790,level:.35});break; case 'cancel':tone(480,.075,{to:340,level:.28});break; case 'glide':tone(360,.13,{to:540,wave:'sine',level:.48});break; case 'slash':tone(1100,.17,{to:210,wave:'sawtooth',level:.48});tone(800,.09,{to:1600,delay:.035,level:.25});break; case 'stomp':tone(190,.22,{to:48,wave:'triangle',level:.95});tone(110,.14,{to:40,wave:'sawtooth',level:.35});break; case 'stack':tone(370,.12,{to:520,wave:'triangle',level:.55});tone(560,.17,{to:720,delay:.09,level:.5});break; case 'capture':tone(740,.15,{to:160,wave:'sawtooth',level:.7});tone(175,.25,{to:55,wave:'triangle',delay:.08,level:.8});break; case 'start':tone(440,.13,{to:550,level:.5});tone(660,.18,{to:880,delay:.14,level:.55});break; case 'victory':[[523,0],[659,.12],[784,.24],[1047,.39]].forEach(([f,d])=>tone(f,.36,{delay:d,wave:'triangle',level:.65}));break; case 'undo':tone(510,.13,{to:260,level:.4});break; }} const STATS_KEY='4dfied_stats_v1_5';const OLD_STATS_KEY='4dfied_stats_v1_4';const statMode=()=>four()?'four_'+$('difficulty').value:$('mode').value==='local'?'local':$('difficulty').value; function emptyStats(){return {easy:[],medium:[],hard:[],local:[],four:[],four_easy:[],four_medium:[],four_hard:[]}} function loadStats(){try{const v=JSON.parse(localStorage.getItem(STATS_KEY));if(v&&Array.isArray(v.easy)&&Array.isArray(v.medium)&&Array.isArray(v.hard)&&Array.isArray(v.local))return {...emptyStats(),...v};const old=JSON.parse(localStorage.getItem(OLD_STATS_KEY));if(old&&Array.isArray(old.bot)&&Array.isArray(old.local)){const migrated=emptyStats();migrated.medium=old.bot.slice();migrated.local=old.local.slice();localStorage.setItem(STATS_KEY,JSON.stringify(migrated));return migrated}return emptyStats()}catch(e){return emptyStats()}} let stats=loadStats(); const PROFILE_KEY='4dfied_progression_v2'; const rankNames=['Pawn','Guardian','Slasher','Crusher','General','Master','Grandmaster','GURU']; const difficulties=['easy','medium','hard','human']; const profileKey=(mode,diff)=>mode+'_'+diff; function blankProfile(){return {points:0,wins:0,losses:0,draws:0,matches:0,captures:[0,0,0],towers2:0,towers3:0,best:0}} function loadProfiles(){let saved={};try{saved=JSON.parse(localStorage.getItem(PROFILE_KEY))||{}}catch(e){}const result={};for(const mode of ['duel','four'])for(const d of difficulties){const key=profileKey(mode,d);result[key]={...blankProfile(),...(saved[key]||{})};if(!Array.isArray(result[key].captures))result[key].captures=[0,0,0]}return result} let profiles=loadProfiles(); function saveProfiles(){try{localStorage.setItem(PROFILE_KEY,JSON.stringify(profiles))}catch(e){}} const LEVEL_COSTS=(()=>{const a=Array.from({length:36},(_,i)=>500+i*100);const extra=19000;const weights=Array.from({length:26},(_,j)=>j+1);const total=weights.reduce((a,b)=>a+b,0);let distributed=0;for(let j=0;j<26;j++){const cumulative=Math.round(extra*weights.slice(0,j+1).reduce((a,b)=>a+b,0)/total);a[j+10]+=cumulative-distributed;distributed=cumulative}return a})(); const LEVEL_THRESHOLDS=(()=>{let total=0;return LEVEL_COSTS.map(x=>total+=x)})(); function rankAt(points){let achieved=0;while(achieved=LEVEL_THRESHOLDS[achieved])achieved++;if(achieved===36)return {name:'GURU',level:1,threshold:100000,next:null,stage:7};if(!achieved)return {name:'Recruit',level:0,threshold:0,next:LEVEL_THRESHOLDS[0],stage:0};const index=achieved-1;return {name:rankNames[Math.floor(index/5)],level:index%5+1,threshold:LEVEL_THRESHOLDS[achieved-1],next:LEVEL_THRESHOLDS[achieved],stage:Math.floor(index/5)}} function currentProfileKey(){return profileK
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