Doom-style weapon audio batch + remove footsteps

- Regenerated all 13 weapon fire one-shots and 4 weapon loops via the audio
  specialist (ElevenLabs) with a 1993 Doom style brief: chunky, bass-heavy,
  crunchy 90s FPS sounds
- New clips wired into SfxBank: ui_active, ui_active_empty (active items),
  ui_curse (legendary pickups, replaces the normal item jingle), plr_revive
  (Second Skin revive)
- Footstep system removed entirely (never worked right): Sfx.footstep, 8
  plr_step* samples and bank entries, player.js call site, smoke test block
- Cache v=42

index.html

@@ -6,31 +6,31 @@
 <meta name="theme-color" content="#0a0305">
 <link rel="icon" href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 64 64%22><text y=%2252%22 x=%2250%22 text-anchor=%22middle%22 dominant-baseline=%22middle%22 font-size=%2252%22>🔪</text></svg>">
 <title>MEATSLICER</title>
-<link rel="stylesheet" href="css/style.css?v=41">
+<link rel="stylesheet" href="css/style.css?v=42">
 </head>
 <body>
 <div id="wrap">
   <canvas id="game" width="960" height="640"></canvas>
 </div>
-<script src="js/utils.js?v=41"></script>
-<script src="js/state.js?v=41"></script>
-<script src="js/input.js?v=41"></script>
-<script src="js/sfx.js?v=41"></script>
-<script src="js/sfxbank.js?v=41"></script>
-<script src="js/audio.js?v=41"></script>
-<script src="js/sprites.js?v=41"></script>
-<script src="js/particles.js?v=41"></script>
-<script src="js/weapons.js?v=41"></script>
-<script src="js/bullets.js?v=41"></script>
-<script src="js/pickups.js?v=41"></script>
-<script src="js/items.js?v=41"></script>
-<script src="js/perks.js?v=41"></script>
-<script src="js/enemies.js?v=41"></script>
-<script src="js/bosses.js?v=41"></script>
-<script src="js/rooms.js?v=41"></script>
-<script src="js/player.js?v=41"></script>
-<script src="js/hud.js?v=41"></script>
-<script src="js/help.js?v=41"></script>
-<script src="js/main.js?v=41"></script>
+<script src="js/utils.js?v=42"></script>
+<script src="js/state.js?v=42"></script>
+<script src="js/input.js?v=42"></script>
+<script src="js/sfx.js?v=42"></script>
+<script src="js/sfxbank.js?v=42"></script>
+<script src="js/audio.js?v=42"></script>
+<script src="js/sprites.js?v=42"></script>
+<script src="js/particles.js?v=42"></script>
+<script src="js/weapons.js?v=42"></script>
+<script src="js/bullets.js?v=42"></script>
+<script src="js/pickups.js?v=42"></script>
+<script src="js/items.js?v=42"></script>
+<script src="js/perks.js?v=42"></script>
+<script src="js/enemies.js?v=42"></script>
+<script src="js/bosses.js?v=42"></script>
+<script src="js/rooms.js?v=42"></script>
+<script src="js/player.js?v=42"></script>
+<script src="js/hud.js?v=42"></script>
+<script src="js/help.js?v=42"></script>
+<script src="js/main.js?v=42"></script>
 </body>
 </html>

js/items.js

@@ -176,9 +176,9 @@ function giveItem(iid) {
     spawnText(p.x, p.y - 14, 'UPGRADED!', '#ffd060');
   } else {
     addToast(item.name, item.desc);
-    spawnText(p.x, p.y - 14, item.name.toUpperCase(), '#c9a227');
+    spawnText(p.x, p.y - 14, item.name.toUpperCase(), ITEM_RARITY[item.rarity].color);
   }
-  Sfx.item();
+  if (item.rarity === 'legendary') Sfx.curse(); else Sfx.item();
   refreshOrbitals(p);
 }
 

js/player.js

@@ -5,7 +5,7 @@ function initPlayer() {
     x: W / 2, y: H / 2, r: 20,
     hp: 6, shieldHp: 0,
     aim: 0, bodyFacing: 0, fireT: 0, charge: 0, invT: 0, frenzyT: 0,
-    step: 0, stepTick: 0, moveBlend: 0, recoil: 0, muzzleT: 0,
+    step: 0, moveBlend: 0, recoil: 0, muzzleT: 0,
     animT: 0, attackT: 0, actionT: 0, hitT: 0, deathT: 0,
     weapon: { id: 'bonepopper', ammo: Infinity },
     holstered: null,   // a special weapon set aside while the pistol is out
@@ -76,15 +76,11 @@ function updatePlayer(dt) {
     p.x += (mx / len) * spd * dt;
     p.y += (my / len) * spd * dt;
     p.step += dt * 9 * Math.min(st.speedMul, 1.8);
-    const stepTick = Math.floor(p.step / Math.PI);
-    if (stepTick !== p.stepTick && p.hp > 0) Sfx.footstep(p.moveBlend, onGore(p.x, p.y));
-    p.stepTick = stepTick;
   }
   else {
     // Finish on a planted contact frame instead of freezing halfway through a stride.
     const planted = Math.round(p.step / Math.PI) * Math.PI;
     p.step = lerp(p.step, planted, clamp(dt * 10, 0, 1));
-    p.stepTick = Math.round(p.step / Math.PI);
   }
   p.moveBlend = lerp(p.moveBlend, mx || my ? 1 : 0, clamp(dt * 12, 0, 1));
   p.recoil = Math.max(0, p.recoil - dt * 7);
@@ -339,7 +335,7 @@ function hurtPlayer(dmg, ang, attacker) {
       addShake(10);
       spawnText(p.x, p.y - 20, 'SECOND SKIN', '#e2472f');
       addToast('SECOND SKIN', 'you refuse to die — once per floor');
-      Sfx.shieldUp();
+      Sfx.revive();
       return;
     }
     p.hp = 0;

js/sfx.js

@@ -3,12 +3,12 @@ const Sfx = {
   ctx: null, master: null, comp: null, glue: null, limiter: null, muted: false,
   mixBus: null, musicBus: null, musicMute: null, duckGain: null, saturators: {},
   buses: {}, active: [], procedural: [], lastPlayed: new Map(), currentWeaponLoop: null,
-  footstepN: 0, fleshN: 0, wallN: 0, goreN: 0,
+  fleshN: 0, wallN: 0, goreN: 0,
   lastPunch: -999, lastPunchLevel: 0,
   maxVoices: 24,
   cooldowns: {
     hit: 0.035, crit: 0.07, ricochet: 0.05, wallHit: 0.045, sawHit: 0.09, gem: 0.025,
-    enemyDie: 0.04, goreBurst: 0.055, footstep: 0.10, lifesteal: 0.12,
+    enemyDie: 0.04, goreBurst: 0.055, lifesteal: 0.12,
     loop_wpnloop_bile: 0.12, loop_wpnloop_cauterizer: 0.12,
     loop_wpnloop_redhand: 0.11, loop_wpnloop_spinaltap_charge: 0.12,
   },
@@ -302,36 +302,6 @@ const Sfx = {
     this.blip(260, .14, 'sine', .2, 180, 'voices');
   },
   playerDeath() { this.stopAllLoops(); if (this.sample('plr_death', 'voices', null, 1, 'playerDeath')) return; this.thump(80, .65, .7, 25, 'voices'); this.noise(.7, .45, 350, 'voices'); },
-  footstep(strength, wet) {
-    if (!this.canPlay('footstep')) return;
-    this.footstepN = (this.footstepN % 4) + 1;
-    const dryName = 'plr_step' + this.footstepN;
-    const wanted = wet ? 'plr_step_wet' + this.footstepN : dryName;
-    const force = strength === undefined ? 1 : clamp(strength, .55, 1);
-    const side = this.footstepN % 2 ? .96 : 1.04;
-    const gain = .66 * force * side;
-    let sampled = false;
-    if (typeof SfxBank !== 'undefined' && SfxBank.buffers.has(wanted)) {
-      this.enforceVoiceLimit();
-      sampled = SfxBank.play(wanted, this.output('impacts', null), {
-        gain: gain * rand(.96, 1.04), rate: rand(.965, 1.035),
-      });
-    } else if (typeof SfxBank !== 'undefined') {
-      SfxBank.want(wanted);
-      // Keep the gait audible while a wet variant is still decoding.
-      if (wet && SfxBank.buffers.has(dryName)) {
-        this.enforceVoiceLimit();
-        sampled = SfxBank.play(dryName, this.output('impacts', null), { gain: gain * .9, rate: rand(.97, 1.03) });
-      }
-    }
-    this.punch(.18 * force * side);
-    if (!sampled) {
-      if (wet) {
-        this.noise(.08, .17 * force, 360, 'impacts');
-        this.noise(.025, .05 * force, 1500, 'impacts', null, true);
-      } else this.noise(.055, .13 * force, 420, 'impacts');
-    }
-  },
   ricochet(pos) { if (this.sample('imp_ricochet', 'impacts', pos, .5, 'ricochet')) return; this.blip(rand(1400, 1900), .045, 'triangle', .12, -500, 'impacts', pos); },
 
   wallHit(pos) {
@@ -376,8 +346,10 @@ const Sfx = {
   ammo() { this.ui('ammo', () => { this.click(.14, 1600, 'ui'); this.blip(520, .08, 'square', .12, -80, 'ui'); }); },
   weapon() { this.ui('weapon', () => { this.thump(120, .14, .4, 50, 'ui'); this.blip(300, .1, 'square', .25, 200, 'ui'); this.blip(450, .12, 'square', .2, 250, 'ui'); }); },
   item() { this.ui('item', () => { this.thump(100, .2, .4, 45, 'ui'); this.blip(350, .15, 'triangle', .3, 150, 'ui'); this.blip(525, .2, 'triangle', .25, 200, 'ui'); }); },
-  active() { this.thump(140, .22, .5, 60, 'ui'); this.blip(700, .12, 'sawtooth', .28, 500, 'ui'); this.noise(.1, .14, 2400, 'ui', null, true); },
-  activeEmpty() { this.blip(220, .12, 'square', .18, -90, 'ui'); },
+  active() { this.ui('active', () => { this.thump(140, .22, .5, 60, 'ui'); this.blip(700, .12, 'sawtooth', .28, 500, 'ui'); this.noise(.1, .14, 2400, 'ui', null, true); }); },
+  activeEmpty() { this.ui('active_empty', () => this.blip(220, .12, 'square', .18, -90, 'ui')); },
+  curse() { this.ui('curse', () => { this.thump(60, .5, .5, 30, 'ui'); this.blip(180, .4, 'sawtooth', .22, -60, 'ui'); }); },
+  revive() { if (this.sample('plr_revive', 'voices', null, .85, 'revive')) return; this.blip(500, .3, 'sine', .25, 300, 'ui'); this.thump(100, .3, .4, 50, 'ui'); },
   levelup() { this.ui('levelup', () => { this.blip(400, .12, 'square', .25, 200, 'ui'); setTimeout(() => this.blip(600, .12, 'square', .25, 200, 'ui'), 100); setTimeout(() => this.blip(800, .2, 'square', .25, 200, 'ui'), 200); }); },
   perk() { this.ui('perk', () => this.blip(500, .1, 'square', .25, 300, 'ui')); },
   menu() { this.ui('menu', () => this.blip(620, .055, 'square', .11, 120, 'ui')); },

js/sfxbank.js

@@ -79,6 +79,10 @@ const SfxBank = {
     ui_perk: 'ui_perk.mp3',
     ui_stairs: 'ui_stairs.mp3',
     ui_menu: 'ui_menu.mp3',
+    ui_active: 'ui_active.mp3',
+    ui_active_empty: 'ui_active_empty.mp3',
+    ui_curse: 'ui_curse.mp3',
+    plr_revive: 'plr_revive.mp3',
 
     imp_crit: 'imp_crit.mp3',
     imp_ricochet: 'imp_ricochet.mp3',
@@ -88,14 +92,6 @@ const SfxBank = {
     plr_death: 'plr_death.mp3',
     plr_shield_break: 'plr_shield_break.mp3',
     plr_shield_up: 'plr_shield_up.mp3',
-    plr_step1: 'plr_step1.mp3',
-    plr_step2: 'plr_step2.mp3',
-    plr_step3: 'plr_step3.mp3',
-    plr_step4: 'plr_step4.mp3',
-    plr_step_wet1: 'plr_step_wet1.mp3',
-    plr_step_wet2: 'plr_step_wet2.mp3',
-    plr_step_wet3: 'plr_step_wet3.mp3',
-    plr_step_wet4: 'plr_step_wet4.mp3',
     imp_flesh1: 'imp_flesh1.mp3',
     imp_flesh2: 'imp_flesh2.mp3',
     imp_flesh3: 'imp_flesh3.mp3',
@@ -115,7 +111,7 @@ const SfxBank = {
     if (this.buffers.has(name) || this.pending.has(name) || this.failed.has(name)) return;
     const file = this.FILES[name];
     if (!file || !this.ctx || typeof fetch !== 'function') return;
-    const job = fetch('/assets/sfx/' + encodeURIComponent(file) + '?v=41')
+    const job = fetch('/assets/sfx/' + encodeURIComponent(file) + '?v=42')
       .then(r => { if (!r.ok) throw new Error('HTTP ' + r.status); return r.arrayBuffer(); })
       .then(bytes => this.ctx.decodeAudioData(bytes))
       .then(buffer => this.buffers.set(name, this.trim(buffer)))

js/sprites.js

@@ -84,7 +84,7 @@ const Sprites = {
       const img = new Image();
       img.onload = () => { this.imgs[name] = img; if (--pending === 0) G.imagesLoaded = true; };
       img.onerror = () => { if (--pending === 0) G.imagesLoaded = true; };
-      img.src = 'assets/' + name + '.png?v=41';
+      img.src = 'assets/' + name + '.png?v=42';
     }
   },
 

test/smoke.js

@@ -180,21 +180,14 @@ step(12, 16);
 const aimDeltaBeforeIdle = Math.abs(Math.atan2(Math.sin(ctx.G.player.aim - idleBodyFacing), Math.cos(ctx.G.player.aim - idleBodyFacing)));
 const aimDeltaAfterIdle = Math.abs(Math.atan2(Math.sin(ctx.G.player.aim - ctx.G.player.bodyFacing), Math.cos(ctx.G.player.aim - ctx.G.player.bodyFacing)));
 check('legs rotate back toward aim after movement stops', aimDeltaAfterIdle < aimDeltaBeforeIdle);
-let footstepCalls = 0, wetFootsteps = 0;
-const realFootstep = ctx.Sfx.footstep;
 const decalStart = ctx.G.cur.decals.length;
 for (const offset of [45, 90, 135, 180]) {
   ctx.G.cur.decals.push({ x: ctx.G.player.x + offset, y: ctx.G.player.y, s: 1.6, rot: 0, img: 'decal_blood1' });
 }
 check('gore proximity query detects blood underfoot', ctx.onGore(ctx.G.player.x + 45, ctx.G.player.y));
-ctx.Sfx.footstep = (_strength, wet) => { footstepCalls++; if (wet) wetFootsteps++; };
 press('d'); step(60, 16); release('d');
-const movingFootsteps = footstepCalls;
 step(30, 16);
-ctx.Sfx.footstep = realFootstep;
 ctx.G.cur.decals.splice(decalStart);
-check('stride-9 cycle emits synchronized footsteps', movingFootsteps >= 2 && footstepCalls === movingFootsteps);
-check('blood decals select wet footstep events', wetFootsteps >= 1);
 ctx.Input.mdown = true; ctx.Input.mx = 700; ctx.Input.my = 300;
 step(30, 16);
 check('bullets fired', ctx.G.bullets.length > 0 || ctx.G.kills >= 0); // may have hit nothing