/* Dra'Syl Input 2 — one hardware owner, persistent device maps, explicit handoffs. */ (function(root,factory){const api=factory();if(typeof module==='object'&&module.exports)module.exports=api;else root.DraSylController=api;})(typeof globalThis!=='undefined'?globalThis:this,function(){ 'use strict'; const VERSION='2.0.0',PROTOCOL='drasyl.input.2',STORAGE_KEY='drasyl.controller.v2'; const ACTIONS=Object.freeze(['confirm','cancel','dash','interact','previous','next','secondary','primary','map','pause','special','cameraReset','shipWeapon1','shipWeapon2','shipWeapon3','shipWeapon4','brake']); const DEFAULT_BINDINGS=Object.freeze({confirm:0,cancel:1,dash:2,interact:0,previous:4,next:5,secondary:6,primary:7,map:8,pause:9,special:3,cameraReset:11,shipWeapon1:7,shipWeapon2:6,shipWeapon3:5,shipWeapon4:4,brake:10}); const SCENE_DEFAULTS=Object.freeze({shytstorm:{dash:2,special:3,interact:0,primary:7,secondary:6},ship:{dash:2,brake:10,special:3,interact:0,shipWeapon1:7,shipWeapon2:6,shipWeapon3:5,shipWeapon4:4},harbor:{dash:2,interact:0,special:3}}); const SCENES=Object.freeze(Object.keys(SCENE_DEFAULTS)),clamp=(n,a,b)=>Math.max(a,Math.min(b,n)),finite=(n,d=0)=>Number.isFinite(n)?n:d; const nowFor=env=>env.performance?.now?.()??(typeof performance!=='undefined'?performance.now():Date.now()); const deviceKey=p=>JSON.stringify([p.id,p.mapping||'',p.axes?.length||0,p.buttons?.length||0]); const button=(p,i)=>{if(i==null)return 0;if(typeof i==='object'){ if(!Number.isFinite(p.axes?.[i.axis]))return 0;const value=p.axes[i.axis];if(Number.isFinite(i.target))return Math.abs(value-i.target)<=finite(i.tolerance,.14)?1:0; return clamp((value-i.start)/(i.end-i.start),0,1); }const b=p.buttons?.[i];return clamp(typeof b==='number'?finite(b):Number.isFinite(b?.value)?b.value:b?.pressed?1:0,0,1);}; function stick(x,y,deadZone=.18){x=clamp(finite(x),-1,1);y=clamp(finite(y),-1,1);const n=Math.hypot(x,y),d=clamp(finite(deadZone,.18),0,.8);if(n<=d)return{x:0,y:0};const s=(Math.min(1,n)-d)/(1-d);return{x:x/n*s,y:y/n*s};} function settings(raw={}){return{mode:['auto','touch','controller'].includes(raw.mode)?raw.mode:'auto',deadZone:clamp(finite(raw.deadZone,.18),.05,.5),lookDeadZone:clamp(finite(raw.lookDeadZone,raw.deadZone??.18),.05,.5),lookSensitivity:clamp(finite(raw.lookSensitivity,1),.25,3),invertLookY:raw.invertLookY===true,invertMoveY:raw.invertMoveY===true};} function validButton(v){return v===null||Number.isInteger(v)&&v>=0&&v<64||v&&typeof v==='object'&&Number.isInteger(v.axis)&&v.axis>=0&&v.axis<32&&(Number.isFinite(v.target)&&Math.abs(v.target)<=10||Number.isFinite(v.start)&&Number.isFinite(v.end)&&Math.abs(v.start-v.end)>.25&&Math.abs(v.start)<=10&&Math.abs(v.end)<=10);} function profile(raw={}){ const axes=raw.axes??[0,1,2,3];if(!Array.isArray(axes)||axes.length!==4||axes.some(v=>v!==null&&(!Number.isInteger(v)||v<0||v>31)))throw TypeError('Four axis indices or nulls required'); const used=axes.filter(v=>v!==null);if(new Set(used).size!==used.length)throw TypeError('Movement and camera must use separate axes'); const centers=raw.centers??[0,0,0,0],signs=raw.signs??[1,1,1,1];if(centers.length!==4||centers.some(v=>!Number.isFinite(v)||Math.abs(v)>10)||signs.length!==4||signs.some(v=>v!==1&&v!==-1))throw TypeError('Invalid stick center/direction'); const buttons={...DEFAULT_BINDINGS,...raw.buttons};for(const v of Object.values(buttons))if(!validButton(v))throw TypeError('Invalid button binding'); const dpad=raw.dpad??[12,13,14,15];if(!Array.isArray(dpad)||dpad.length!==4||dpad.some(v=>!validButton(v)))throw TypeError('Four D-pad bindings required'); return{axes:[...axes],centers:[...centers],signs:[...signs],buttons,dpad:[...dpad]}; } function emptyFrame(){return{move:{x:0,y:0},look:{x:0,y:0},down:{},pressed:{},released:{},values:{},nav:null,context:'gameplay',activeInput:'touch',showTouchControls:true};} class RemoteSource{ constructor(env,boot,onPacket){this.env=env;this.channel=boot.channel;this.onPacket=onPacket;this.sequence=-1;this.received=-Infinity;this.packet=null; this.listener=e=>{const m=e.data;if(e.source!==env.parent||m?.protocol!==PROTOCOL||m.channel!==this.channel||m.type!=='frame'||!Number.isInteger(m.sequence)||m.sequence<=this.sequence||!Array.isArray(m.pads)||m.pads.length>4)return; this.sequence=m.sequence;this.received=nowFor(env);this.packet=m;onPacket?.(m); };env.addEventListener?.('message',this.listener);env.parent?.postMessage?.({protocol:PROTOCOL,channel:this.channel,type:'ready'},'*'); } fresh(){return nowFor(this.env)-this.received<1000;} read(){return this.fresh()&&this.packet?.focused&&this.packet?.enabled?this.packet.pads:[];} request(type){this.env.parent?.postMessage?.({protocol:PROTOCOL,channel:this.channel,type},'*');} dispose(){this.env.removeEventListener?.('message',this.listener);} } class Controller{ constructor(options={}){ this._env=options.environment||(typeof window!=='undefined'?window:{});this._storage=options.storage; if(this._storage===undefined)try{this._storage=this._env.localStorage;}catch{this._storage=null;} let saved={};try{for(const key of [STORAGE_KEY,'drasyl.controller.v1.2','drasyl.controller.v1.1','drasyl.controller.v1']){const s=this._storage?.getItem(key);if(s){saved=JSON.parse(s)||{};break;}}}catch{} this.config=settings({...saved,...options.settings});this._scene='shytstorm';this._context='gameplay';this._focused=true;this._armed=false;this._active='touch';this._held={};this._nav=null;this._navAt=0;this._lastTime=0;this._lastStatus='';this._error=null;this._pad=null;this._pads=[];this._cleanup=[];this._listeners=new Set();this._revision=1;this._manualDevice=null;this._remoteRevision=-1;this._calibration=null; this._bindings=Object.fromEntries(SCENES.map(s=>[s,{...SCENE_DEFAULTS[s]}])); for(const s of SCENES)for(const [a,v]of Object.entries(saved.bindings?.[s]||{}))if(a in SCENE_DEFAULTS[s]&&validButton(v))this._bindings[s][a]=v; this._profiles=new Map();for(const [key,value]of Object.entries(saved.profiles||{}))try{this._profiles.set(key,profile(value));}catch{} this._standard=profile();this.frame=emptyFrame(); if(options.configuration)this.importConfiguration(options.configuration); const boot=options.remote??this._env.DRASYL_INPUT_BOOT; if(boot?.configuration&&!options.configuration)this.importConfiguration(boot.configuration); if(boot?.channel){this._remote=new RemoteSource(this._env,boot,m=>{if(m.configuration&&m.configuration.revision!==this._remoteRevision){this.importConfiguration(m.configuration);this._remoteRevision=m.configuration.revision;}this.setFocused(!!m.focused&&!this._env.document?.hidden);});this._readPads=()=>this._remote.read();} else this._readPads=options.getGamepads||(()=>{if(this._env.isSecureContext===false){const e=Error('HTTPS required');e.name='InsecureContext';throw e;}if(typeof this._env.navigator?.getGamepads!=='function')throw Error('Gamepad API unavailable');return this._env.navigator.getGamepads();}); } subscribe(fn){this._listeners.add(fn);return()=>this._listeners.delete(fn);} _emit(type,detail={}){for(const fn of this._listeners)try{fn({type,...detail});}catch(error){this._env.console?.warn?.('Input subscriber failed',error);}} exportConfiguration(){return{revision:this._revision,config:{...this.config},bindings:structuredCopy(this._bindings),profiles:Object.fromEntries(this._profiles)};} importConfiguration(data){if(!data||typeof data!=='object')return;this.config=settings(data.config||{});for(const s of SCENES)for(const[a,v]of Object.entries(data.bindings?.[s]||{}))if(a in SCENE_DEFAULTS[s]&&validButton(v))this._bindings[s][a]=v;this._profiles.clear();for(const[k,v]of Object.entries(data.profiles||{}))try{this._profiles.set(k,profile(v));}catch{}this._gate();} _persist(){this._revision++;try{this._storage?.setItem(STORAGE_KEY,JSON.stringify({...this.config,bindings:this._bindings,profiles:Object.fromEntries(this._profiles)}));}catch{}} configure(next){this.config=settings({...this.config,...next});this._persist();this._gate();this._active=this.config.mode!=='touch'&&this._pad&&this._mapping(this._pad)?'controller':'touch';this._notify();return{...this.config};} setScene(scene){if(!SCENES.includes(scene))throw TypeError('Unknown input scene');if(scene!==this._scene){this._scene=scene;this._gate();this._notify();}} setContext(context){if(!['gameplay','menu','paused','activity'].includes(context))throw TypeError('Invalid context');if(context!==this._context){this._context=context;this._gate();}} bindings(scene=this._scene){return{...this._bindings[scene]};} bind(scene,action,value){if(!SCENES.includes(scene)||!(action in SCENE_DEFAULTS[scene])||!validButton(value))throw TypeError('Invalid binding');this._bindings[scene][action]=value;this._persist();this._gate();} resetBindings(scene=this._scene){this._bindings[scene]={...SCENE_DEFAULTS[scene]};this._persist();this._gate();} setProfile(id,data){if(!id||typeof id!=='string')throw TypeError('Controller ID required');const p=this._pads.find(p=>p.id===id);this._profiles.set(p?deviceKey(p):id,profile(data));this._persist();this._gate();this._adopt();this._notify();} useStandardLayout(){if(this._pad)this.setProfile(this._pad.id,{});} resetProfile(){this._calibration=null;if(this._pad){this._profiles.delete(deviceKey(this._pad));this._profiles.delete(this._pad.id);}this._persist();this._gate();this._adopt();this._notify();} swapSticks(){if(!this._pad)return;const p=this._deviceProfile(this._pad);if(!p)return;this.setProfile(this._pad.id,{...p,axes:[...p.axes.slice(2),...p.axes.slice(0,2)],centers:[...p.centers.slice(2),...p.centers.slice(0,2)],signs:[...p.signs.slice(2),...p.signs.slice(0,2)]});} resetSettings(){this._calibration=null;this.config=settings();this._bindings=Object.fromEntries(SCENES.map(s=>[s,{...SCENE_DEFAULTS[s]}]));this._profiles.clear();this._manualDevice=null;this._persist();this._gate();this._adopt();this._notify();} selectController(index){const p=this._pads.find(p=>p.index===index);if(!p)throw RangeError('Controller not connected');this._calibration=null;this._manualDevice=deviceKey(p);this._pad=p;this._gate();this._adopt();this._notify();} _deviceProfile(p){const map=this._profiles.get(deviceKey(p))||this._profiles.get(p.id)||(p.mapping==='standard'?this._standard:null);return map&&map.axes.every(i=>i===null||i{target?.addEventListener?.(event,fn);this._cleanup.push(()=>target?.removeEventListener?.(event,fn));}; const sync=()=>this.setFocused(!doc?.hidden&&(this._remote||!doc?.hasFocus||doc.hasFocus())); listen(win,'blur',this._remote?()=>{}:sync);listen(win,'focus',sync);listen(doc,'visibilitychange',sync); // Events discover devices only. Action edges belong exclusively to poll(). for(const name of ['gamepadconnected','gamepaddisconnected'])listen(win,name,()=>this.scan()); listen(win,'storage',e=>{if(this._remote||e.key!==(this._storage?.eventKey?.(STORAGE_KEY)||STORAGE_KEY)||!e.newValue)return;try{const saved=JSON.parse(e.newValue);this.importConfiguration({config:saved,bindings:saved.bindings,profiles:saved.profiles});this._revision++;this._adopt();this._notify();}catch{}}); sync();this.scan();return this; } dispose(){for(const fn of this._cleanup)fn();this._cleanup=[];this._remote?.dispose();this.setFocused(false);this._listeners.clear();} scan(){let pads=[];try{pads=Array.from(this._readPads()||[]).filter(p=>p&&p.connected!==false&&Array.isArray(p.axes)&&p.buttons);this._error=null;}catch(e){this._error=e.name==='SecurityError'?'blocked':e.name==='InsecureContext'?'insecure':'unavailable';} this._pads=pads;const old=this._pad;let selected=old&&pads.find(p=>p.index===old.index&&p.id===old.id); if(old&&!selected){const controlled=this._active==='controller';this._pad=null;this._active='touch';this._gate();this._calibration=null;if(controlled&&this._focused)this._emit('safetyPause',{reason:'controller-disconnected'});this._notify();return pads;} if(!selected)selected=pads.find(p=>deviceKey(p)===this._manualDevice)||pads.find(p=>this._mapping(p))||pads[0]||null; else if(!this._mapping(selected)&&!this._manualDevice)selected=pads.find(p=>this._mapping(p))||selected; this._pad=selected;if(selected&&(!old||old.id!==selected.id||old.index!==selected.index)){this._calibration=null;this._gate();this._adopt();} this._notify();return pads; } _axes(p,map){const values=map.axes.map((index,i)=>index===null?0:clamp((finite(p.axes[index])-map.centers[i])*map.signs[i],-1,1));return{move:stick(values[0],values[1],this.config.deadZone),look:stick(values[2],values[3],this.config.lookDeadZone)};} status(){const mapped=!!this._pad&&!!this._mapping(this._pad),state=this._error||(!this._pad?(this._remote&&!this._remote.fresh()?'source-waiting':'waiting'):this.config.mode==='touch'?'touch':!mapped?'needs-mapping':this._calibration?'calibrating':!this._focused?'inactive':!this._armed?'neutral':'ready');return{version:VERSION,scene:this._scene,context:this._context,mode:this.config.mode,activeInput:this._active,showTouchControls:this._active!=='controller',connected:!!this._pad,mapped,armed:this._armed,state,error:this._error,focused:this._focused,needsButtonToExpose:!this._pad&&!this._error,preferredInput:this.config.mode==='touch'?'touch':mapped?'controller':'touch',transport:this._remote?'parent':'browser',controller:this._pad?{id:this._pad.id,index:this._pad.index,mapping:this._pad.mapping,key:deviceKey(this._pad)}:null,controllers:this._pads.map(p=>({id:p.id,index:p.index,mapped:!!this._mapping(p)}))};} diagnostics(){const map=this._pad&&this._mapping(this._pad),axes=map?this._axes(this._pad,map):{move:{x:0,y:0},look:{x:0,y:0}};return{...this.status(),rawAxes:this._pad?Array.from(this._pad.axes,v=>finite(v)):[],rawButtons:this._pad?Array.from(this._pad.buttons,(_,i)=>button(this._pad,i)):[],normalized:axes,profile:map?structuredCopy(map):null,calibration:this._calibration?.status()||null};} _notify(){const s=this.status(),key=JSON.stringify(s);if(key!==this._lastStatus){this._lastStatus=key;this._emit('status',{status:s});}} startCalibration(options={}){if(!this._pad)throw Error('Expose a controller first');this._calibration=new Calibration(this._pad,this._deviceProfile(this._pad),options.buttons!==false);this._gate();return this._calibration.status();} calibrationNext(){this._calibration?.next();} calibrationSkip(){this._calibration?.skip();} calibrationSkipCamera(){this._calibration?.skipCamera();} cancelCalibration(){this._calibration=null;this._gate();} completeCalibration(){if(this._calibration?.status().stage!=='review')return false;const data=this._calibration.result();this.setProfile(this._pad.id,data);this._calibration=null;this._gate();return true;} transportPacket(channel,sequence,enabled=true){return{protocol:PROTOCOL,type:'frame',channel,sequence,focused:this._focused&&!this._env.document?.hidden,enabled:enabled&&this.config.mode!=='touch'&&!this._calibration,configuration:this.exportConfiguration(),pads:this._pad?[{id:this._pad.id,index:this._pad.index,mapping:this._pad.mapping,connected:true,axes:Array.from(this._pad.axes),buttons:Array.from(this._pad.buttons,(_,i)=>({value:button(this._pad,i),pressed:button(this._pad,i)>=.5}))}]:[]};} poll(time=nowFor(this._env)){ time=Math.max(this._lastTime,finite(time,this._lastTime));this._lastTime=time;this.scan(); const frame=emptyFrame();frame.context=this._context;frame.scene=this._scene;let down={};const p=this._pad,map=p&&this._mapping(p); if(this._calibration){this._calibration.update(p);this._armed=false;} if(!map||this.config.mode==='touch'){this._active='touch';this._gate();} if(map&&this._focused&&this.config.mode!=='touch'&&!this._calibration){ const {move,look}=this._axes(p,map),values=Object.fromEntries(ACTIONS.map(a=>[a,button(p,map.buttons[a])])),dpad=map.dpad.map(i=>button(p,i)>=.5),rawDown=Object.fromEntries(ACTIONS.map(a=>[a,values[a]>=.5])); const meaningful=!!(move.x||move.y||look.x||look.y||dpad.some(Boolean)||Object.values(rawDown).some(Boolean)); if(!this._armed&&!meaningful)this._armed=true; else if(this._armed){if(meaningful)this._active='controller';if(this._active==='controller'){ const allowed=this._context!=='gameplay'?['confirm','cancel','previous','next','pause']:this._scene==='ship'?['interact','shipWeapon1','shipWeapon2','shipWeapon3','shipWeapon4','dash','brake','special','pause','map','cameraReset']:this._scene==='harbor'?['dash','interact','special','pause','map','cameraReset']:['dash','interact','primary','secondary','special','pause','map','cameraReset']; down=Object.fromEntries(allowed.map(a=>[a,rawDown[a]]));frame.values=Object.fromEntries(allowed.map(a=>[a,values[a]])); if(this._context==='gameplay'||this._context==='activity'){const digital=stick(+dpad[3]-dpad[2],+dpad[1]-dpad[0],0),m=move.x||move.y?move:digital;frame.move={x:m.x,y:m.y*(this.config.invertMoveY?-1:1)};frame.look={x:look.x*this.config.lookSensitivity,y:look.y*this.config.lookSensitivity*(this.config.invertLookY?-1:1)};} else{const x=dpad[2]||dpad[3]?+dpad[3]-dpad[2]:move.x,y=dpad[0]||dpad[1]?+dpad[1]-dpad[0]:move.y;let direction=null;if(Math.max(Math.abs(x),Math.abs(y))>=.45)direction=Math.abs(x)>Math.abs(y)?x>0?'right':'left':y>0?'down':'up';if(direction!==this._nav){this._nav=direction;this._navAt=time+350;frame.nav=direction;}else if(direction&&time>=this._navAt){frame.nav=direction;this._navAt=time+120;}} }} } for(const a of ACTIONS){frame.down[a]=!!down[a];frame.pressed[a]=!!down[a]&&!this._held[a];frame.released[a]=!down[a]&&!!this._held[a];}this._held=down;frame.activeInput=this._active;frame.showTouchControls=this._active!=='controller';this.frame=frame;this._notify();return frame; } } const structuredCopy=value=>JSON.parse(JSON.stringify(value)); const CALIBRATION_BUTTONS=[['confirm','Press the BOTTOM face button (A / Cross)'],['cancel','Press the RIGHT face button (B / Circle)'],['dash','Press the LEFT face button (X / Square)'],['special','Press the TOP face button (Y / Triangle)'],['previous','Press the LEFT shoulder button (LB / L1)'],['next','Press the RIGHT shoulder button (RB / R1)'],['secondary','Squeeze the LEFT trigger (LT / L2)'],['primary','Squeeze the RIGHT trigger (RT / R2)'],['map','Press View / Share / Select'],['pause','Press Start / Options / Menu'],['brake','Click the LEFT stick'],['cameraReset','Click the RIGHT stick'],['up','Press D-pad UP'],['down','Press D-pad DOWN'],['left','Press D-pad LEFT'],['right','Press D-pad RIGHT']]; class Calibration{ constructor(p,base=null,withButtons=true){this.withButtons=withButtons;this.id=p.id;this.stage='center';this.step=0;this.centers=Array.from(p.axes);this.baseButtons=Array.from(p.buttons,(_,i)=>button(p,i));this.axes=[];this.signs=[];this.buttons=withButtons?Object.fromEntries(ACTIONS.map(a=>[a,null])):{...(base?.buttons||DEFAULT_BINDINGS)};this.dpad=withButtons?[null,null,null,null]:[...(base?.dpad||[12,13,14,15])];this.stable=0;this.pending=null;this.lastAxes=null;this.message='Release both sticks and all buttons, then choose Capture center.';} status(){const axisPrompts=['Move the LEFT stick fully RIGHT','Move the LEFT stick fully UP','Move the RIGHT stick fully RIGHT','Move the RIGHT stick fully UP'];return{stage:this.stage,step:this.step,total:this.withButtons?20:4,prompt:this.stage==='axis'?axisPrompts[this.step]:this.stage==='button'?CALIBRATION_BUTTONS[this.step-4][1]:this.stage==='release'?'Release that control':this.stage==='review'?'Mapping complete. Test it after saving.':this.message,stable:this.stable>=8,canSkip:this.stage==='button',canSkipCamera:this.stage==='axis'&&this.step>=2,axes:[...this.axes]};} update(p){if(!p||p.id!==this.id)return;const raw=Array.from(p.axes); if(this.stage==='center'){const quiet=this.lastAxes&&raw.every((v,i)=>Math.abs(v-this.lastAxes[i])<.035);this.stable=quiet?this.stable+1:0;this.centers=raw;this.baseButtons=Array.from(p.buttons,(_,i)=>button(p,i));this.lastAxes=raw;return;} if(this.stage==='release'){let released;if(this.pending.kind==='axis')released=Math.abs(raw[this.pending.index]-this.centers[this.pending.index])<.2;else if(this.pending.kind==='button')released=button(p,this.pending.index)<.3;else released=Math.abs(raw[this.pending.index]-this.centers[this.pending.index])=3){this.step++;this.stage=this.step<4?'axis':this.withButtons&&this.step<20?'button':'review';this.stable=0;}}else this.stable=0;return;} if(this.stage==='axis'){const used=new Set(this.axes),changes=raw.map((v,i)=>({index:i,delta:v-this.centers[i]})).filter(v=>!used.has(v.index)).sort((a,b)=>Math.abs(b.delta)-Math.abs(a.delta));const first=changes[0],second=changes[1];if(first&&Math.abs(first.delta)>.65&&(!second||Math.abs(first.delta)>Math.abs(second.delta)*1.8)){this.axes.push(first.index);this.signs.push(Math.sign(first.delta)*(this.step%2?-1:1));this.pending={kind:'axis',index:first.index};this.stage='release';this.stable=0;}return;} if(this.stage==='button'){let value,index=Array.from(p.buttons,(_,i)=>i).find(i=>button(p,i)>.7&&this.baseButtons[i]<.3),kind='button';if(index!==undefined)value=index;else{const changes=raw.map((v,i)=>({i,delta:v-this.centers[i]})).filter(v=>!this.axes.includes(v.i)).sort((a,b)=>Math.abs(b.delta)-Math.abs(a.delta));if(changes[0]&&Math.abs(changes[0].delta)>(this.step>=16?.1:.7)){index=changes[0].i;kind='axis-button';value=this.step>=16?{axis:index,target:raw[index],tolerance:.12}:{axis:index,start:this.centers[index],end:raw[index]};}} if(value!==undefined){const action=CALIBRATION_BUTTONS[this.step-4][0];if(this.step>=16)this.dpad[this.step-16]=value;else this.buttons[action]=value;this.pending={kind,index,neutralTolerance:kind==='axis-button'?Math.min(.2,Math.abs(raw[index]-this.centers[index])*.3):.2};this.stage='release';this.stable=0;} } } next(){if(this.stage==='center'&&this.stable>=8){this.step=0;this.stage='axis';}} skipCamera(){if(this.stage==='axis'&&this.step>=2){while(this.axes.length<4){this.axes.push(null);this.signs.push(1);}this.step=4;this.stage=this.withButtons?'button':'review';}} skip(){if(this.stage==='button'){this.step++;this.stage=this.step<20?'button':'review';}} result(){if(this.stage!=='review')throw Error('Calibration incomplete');const b={...this.buttons};b.interact=b.confirm;b.shipWeapon1=b.primary;b.shipWeapon2=b.secondary;b.shipWeapon3=b.next;b.shipWeapon4=b.previous;return profile({axes:this.axes,centers:this.axes.map(i=>i===null?0:this.centers[i]),signs:this.signs,buttons:b,dpad:this.dpad});} } class MenuNavigator { constructor(root, options = {}) { this.root = root; this.onBack = options.onBack || (() => {}); this.onTab = options.onTab || (() => false); this.selector = options.selector || 'button, a[href], input, select, textarea, summary, [tabindex]'; this._marked = null; } items() { return Array.from(this.root.querySelectorAll(this.selector)).filter(el => !el.disabled && el.tabIndex >= 0 && !el.closest('[hidden], [inert], [aria-hidden="true"]') && el.getClientRects().length && getComputedStyle(el).visibility !== 'hidden'); } focus(el) { this._marked?.classList.remove('ds-controller-focus'); this._marked = el; el?.classList.add('ds-controller-focus'); el?.focus({ preventScroll: true }); el?.scrollIntoView({ block: 'nearest', inline: 'nearest' }); } update(frame) { if (frame.context === 'gameplay' || frame.activeInput !== 'controller') return; if (frame.pressed.cancel) { this.onBack(); return; } if (!!frame.pressed.previous !== !!frame.pressed.next && this.onTab(frame.pressed.next ? 1 : -1)) return; const items = this.items(); if (!items.length) { if (frame.pressed.cancel) this.onBack(); return; } let current = items.includes(this.root.ownerDocument.activeElement) ? this.root.ownerDocument.activeElement : items[0]; if (this._marked !== current) this.focus(current); if (frame.nav) { if (current.matches('select') && ['left', 'right'].includes(frame.nav)) { const step = frame.nav === 'right' ? 1 : -1; let index = current.selectedIndex + step; while (index >= 0 && index < current.options.length && current.options[index].disabled) index += step; if (index >= 0 && index < current.options.length) { current.selectedIndex = index; current.dispatchEvent(new Event('change', { bubbles: true })); } } else if (current.matches('input[type="range"]') && ['left', 'right'].includes(frame.nav)) { if (frame.nav === 'right') current.stepUp(); else current.stepDown(); current.dispatchEvent(new Event('input', { bubbles: true })); current.dispatchEvent(new Event('change', { bubbles: true })); } else { const r = current.getBoundingClientRect(); const horizontal = ['left', 'right'].includes(frame.nav); const sign = ['right', 'down'].includes(frame.nav) ? 1 : -1; const cx = r.left + r.width / 2, cy = r.top + r.height / 2; let best = null, score = Infinity; for (const el of items) { if (el === current) continue; const b = el.getBoundingClientRect(); const dx = b.left + b.width / 2 - cx, dy = b.top + b.height / 2 - cy; const forward = (horizontal ? dx : dy) * sign; const across = Math.abs(horizontal ? dy : dx); if (forward <= 1) continue; const distance = Math.hypot(dx, dy) + across * 2; if (distance < score) { best = el; score = distance; } } if (best) { current = best; this.focus(best); } } } if (frame.pressed.confirm && !current.matches('select, input[type="range"], textarea, input:not([type="checkbox"]):not([type="radio"]):not([type="button"]):not([type="submit"])')) current.click(); } dispose() { this._marked?.classList.remove('ds-controller-focus'); this._marked = null; } } return Object.freeze({VERSION,PROTOCOL,Controller,RemoteSource,Calibration,MenuNavigator,stick,profile,deviceKey,DEFAULT_BINDINGS,ACTIONS,SCENES,SCENE_DEFAULTS}); });

Returning to port…