feat: clickable pause buttons, 2x dash with 30% slow, cleaver melee sweep

docs/gameplay.md

@@ -54,7 +54,7 @@ Your best score is saved in `localStorage` as `meatslicer_best` and shown on the
 | **T** | Toggle Auto-Draft (auto-pick random perk on level-up) |
 | **M** | Mute / unmute |
 | **N** | Next music track |
-| **Shift** | Dash in the movement direction; 0.6s of 50% slow after (net 95% of walking distance) |
+| **Shift** | Dash in the movement direction; 2× length, 0.6s of 30% slow |
 
 ### Perk draft screen (level-up)
 

docs/weapons.md

@@ -106,18 +106,18 @@ Shotgun. Up to 66 damage per trigger pull at point blank before multipliers, but
 
 ### Cleaver Cadence
 
-> *It always comes back*
+> *A wide, dramatic melee sweep*
 
 | Stat | Value |
 |---|---|
-| Damage | 15 |
-| Fire interval | 0.38 s |
-| Projectile speed | 400 (returns at up to 520) |
-| Range | 1.10 s |
+| Damage | 34 |
+| Fire interval | 0.55 s |
+| Reach | 90 px |
+| Arc | 2.4 rad (~137°) |
 | Ammo | 26 (refill 10 per pickup) |
-| Recoil | 0.42 |
+| Recoil | 0.95 (heavy) |
 
-Boomerang: flies out while decelerating for 0.45 s, then accelerates back to you (caught within 20 px). **Always pierces** — it can hit enemies on both the outbound and return trip.
+Melee sweep: one wide swing across the aim direction hits every enemy within 90 px inside a ~137° arc for 34 damage with heavy knockback.
 
 ### Sawblade Launcher
 

js/main.js

@@ -7,6 +7,10 @@ const MENU_EXIT_BUTTON = { x: W - 208, y: H - 48, w: 180, h: 28 };
 const PAUSE_MENU_BUTTON = { x: W / 2 - 75, y: 526, w: 150, h: 28 };
 const PAUSE_EXIT_BUTTON = { x: W / 2 + 87, y: 526, w: 150, h: 28 };
 const HD_TOGGLE_BUTTON = { x: 28, y: H - 48, w: 220, h: 28 };
+const PAUSE_RESUME_BUTTON = { x: W / 2 - 237, y: 492, w: 150, h: 28 };
+const PAUSE_SWAP_BUTTON   = { x: W / 2 - 75,  y: 492, w: 150, h: 28 };
+const PAUSE_AUTO_BUTTON   = { x: W / 2 + 87,  y: 492, w: 150, h: 28 };
+const PAUSE_MUTE_BUTTON   = { x: W / 2 - 237, y: 526, w: 150, h: 28 };
 const CONFIRM_WINDOW = 3;
 
 function pauseBars() {
@@ -59,6 +63,11 @@ function setPressureDial(n) {
   try { localStorage.setItem('meatslicer_pressure_dial', String(G.pressureDial)); } catch (e) {}
   Sfx.menu();
 }
+function toggleMute() {
+  G.muted = !G.muted;
+  Music.setMuted(G.muted);
+  Sfx.setMuted(G.muted);
+}
 
 function setHudAlpha(v) {
   G.hudAlpha = clamp(Math.round(v * 100) / 100, 0.25, 1);
@@ -194,11 +203,7 @@ function update(dt) {
   }
 
   // global keys
-  if (keyPressed('m')) {
-    G.muted = !G.muted;
-    Music.setMuted(G.muted);
-    Sfx.setMuted(G.muted);
-  }
+  if (keyPressed('m')) toggleMute();
 
   switch (G.mode) {
     case 'menu': {
@@ -265,12 +270,13 @@ function update(dt) {
       const exitClick = Input.mpressed && inRect(Input.mx, Input.my, PAUSE_EXIT_BUTTON);
       if (keyPressed('q') || menuClick) { confirmAction('menu', returnToMenu); break; }
       if (canQuitDesktop() && (keyPressed('x') || exitClick)) { confirmAction('desktop', quitToDesktop); break; }
-      if (keyPressed('p', 'escape')) { G.mode = 'play'; G.confirmAction = null; G.confirmT = 0; Sfx.menu(); break; }
+      if (keyPressed('p', 'escape') || (Input.mpressed && inRect(Input.mx, Input.my, PAUSE_RESUME_BUTTON))) { G.mode = 'play'; G.confirmAction = null; G.confirmT = 0; Sfx.menu(); break; }
       if (keyPressed('h') || (Input.mpressed && inRect(Input.mx, Input.my, HELP_BUTTON))) {
         G.pauseHelp = true; G.helpPage = 0; G.confirmAction = null; G.confirmT = 0; Sfx.menu(); break;
       }
-      if (keyPressed('r')) swapWeapon(true);
-      if (keyPressed('t')) setAutoPerk(!G.autoPerk);
+      if (keyPressed('r') || (Input.mpressed && inRect(Input.mx, Input.my, PAUSE_SWAP_BUTTON))) swapWeapon(true);
+      if (keyPressed('t') || (Input.mpressed && inRect(Input.mx, Input.my, PAUSE_AUTO_BUTTON))) setAutoPerk(!G.autoPerk);
+      if (Input.mpressed && inRect(Input.mx, Input.my, PAUSE_MUTE_BUTTON)) { toggleMute(); break; }
       if (keyPressed('-', '_')) { Sfx.setVolume(G.sfxVol - 0.1); Sfx.menu(); }
       if (keyPressed('=', '+')) { Sfx.setVolume(G.sfxVol + 0.1); Sfx.menu(); }
       if (keyPressed(',', '<')) { Music.setVolume(G.musicVol - 0.1); Sfx.menu(); }
@@ -541,15 +547,19 @@ function drawPause(ctx) {
   }
 
   const gridX = [W / 2 - 237, W / 2 - 75, W / 2 + 87];
-  drawPixelTag(ctx, '[P] RESUME', gridX[0], 492, { width: 150, height: 28, color: '#f0e5d7', accent: '#b5243a' });
-  drawPixelTag(ctx, '[R] SWAP WEAPON', gridX[1], 492, { width: 150, height: 28, color: '#bba9a1', accent: '#6e3843' });
-  drawPixelTag(ctx, '[T] AUTO ' + (G.autoPerk ? 'ON' : 'OFF'), gridX[2], 492, { width: 150, height: 28, color: G.autoPerk ? '#79d9ca' : '#bba9a1', accent: G.autoPerk ? '#378b80' : '#6e3843' });
+  const resumeHover = inRect(Input.mx, Input.my, PAUSE_RESUME_BUTTON);
+  const swapHover = inRect(Input.mx, Input.my, PAUSE_SWAP_BUTTON);
+  const autoHover = inRect(Input.mx, Input.my, PAUSE_AUTO_BUTTON);
+  const muteHover = inRect(Input.mx, Input.my, PAUSE_MUTE_BUTTON);
+  drawPixelTag(ctx, '[P] RESUME', gridX[0], 492, { width: 150, height: 28, color: resumeHover ? '#f5e9d6' : '#bba9a1', accent: resumeHover ? '#b5243a' : '#6e3843' });
+  drawPixelTag(ctx, '[R] SWAP WEAPON', gridX[1], 492, { width: 150, height: 28, color: swapHover ? '#f5e9d6' : '#bba9a1', accent: swapHover ? '#b5243a' : '#6e3843' });
+  drawPixelTag(ctx, '[T] AUTO ' + (G.autoPerk ? 'ON' : 'OFF'), gridX[2], 492, { width: 150, height: 28, color: G.autoPerk ? '#79d9ca' : (autoHover ? '#f5e9d6' : '#bba9a1'), accent: G.autoPerk ? '#378b80' : (autoHover ? '#b5243a' : '#6e3843') });
   const menuHover = inRect(Input.mx, Input.my, PAUSE_MENU_BUTTON);
   const exitHover = inRect(Input.mx, Input.my, PAUSE_EXIT_BUTTON);
   const menuConfirm = G.confirmAction === 'menu';
   const desktopExit = canQuitDesktop();
   const exitConfirm = desktopExit && G.confirmAction === 'desktop';
-  drawPixelTag(ctx, '[M] MUTE AUDIO', gridX[0], 526, { width: 150, height: 28, color: '#bba9a1', accent: '#6e3843' });
+  drawPixelTag(ctx, '[M] MUTE AUDIO', gridX[0], 526, { width: 150, height: 28, color: muteHover ? '#f5e9d6' : '#bba9a1', accent: muteHover ? '#b5243a' : '#6e3843' });
   drawPixelTag(ctx, menuConfirm ? '[Q] CONFIRM MENU' : '[Q] MAIN MENU', PAUSE_MENU_BUTTON.x, PAUSE_MENU_BUTTON.y, {
     width: PAUSE_MENU_BUTTON.w, height: PAUSE_MENU_BUTTON.h,
     color: menuConfirm ? '#ffd36a' : (menuHover ? '#f5e9d6' : '#bba9a1'),

js/particles.js

@@ -104,6 +104,10 @@ function spawnShockwave(x, y, radius, color, alpha, important) {
   }, important);
 }
 
+function spawnSweepFx(x, y, ang, reach, arc) {
+  addParticle({ type: 'sweep', x, y, ang, arc, r: 20, maxR: reach, life: 0.18, t: 0 }, true);
+}
+
 function spawnMuzzleFx(x, y, ang, behavior) {
   if (behavior === 'slam') return;
   const back = ang + Math.PI;
@@ -254,6 +258,12 @@ function drawParticles(ctx) {
       ctx.stroke();
       ctx.strokeStyle = '#ffffff'; ctx.lineWidth = 1.5;
       ctx.stroke();
+    } else if (p.type === 'sweep') {
+      const progress = 1 - k;
+      const radius = lerp(p.r, p.maxR, progress);
+      ctx.globalAlpha = k;
+      ctx.strokeStyle = '#f0c8b2'; ctx.lineWidth = 3;
+      ctx.beginPath(); ctx.arc(p.x, p.y, radius, p.ang - p.arc / 2, p.ang + p.arc / 2); ctx.stroke();
     } else if (p.type === 'text') {
       ctx.globalAlpha = Math.min(1, k * 2);
       ctx.fillStyle = p.color;

js/player.js

@@ -1,6 +1,6 @@
 // ---- the butcher (player) ----
 
-const DASH_SLOW_T = 0.6; // seconds of 50% move speed after a dash; doubles as the dash cooldown
+const DASH_SLOW_T = 0.6; // seconds of 30% move speed after a dash; doubles as the dash cooldown
 
 function defaultPlayerStats() {
   return {
@@ -86,7 +86,7 @@ function updatePlayer(dt) {
     const len = Math.hypot(mx, my);
     const firing = held ? (w.id === 'bonepopper' ? 0.95 : 0.85) : 1;
     if (keyPressed('shift') && p.dashSlowT <= 0) {
-      const dashD = 0.45 * (178 * st.speedMul * firing) * DASH_SLOW_T;
+      const dashD = 0.9 * (178 * st.speedMul * firing) * DASH_SLOW_T;
       p.x += (mx / len) * dashD;
       p.y += (my / len) * dashD;
       p.dashSlowT = DASH_SLOW_T;
@@ -94,7 +94,7 @@ function updatePlayer(dt) {
       spawnShockwave(p.x, p.y, 26, '#d8c9a8', 0.35);
       Sfx.duck();
     }
-    const spd = 178 * st.speedMul * firing * (p.dashSlowT > 0 ? 0.5 : 1);
+    const spd = 178 * st.speedMul * firing * (p.dashSlowT > 0 ? 0.3 : 1);
     p.x += (mx / len) * spd * dt;
     p.y += (my / len) * spd * dt;
     p.step += dt * 9 * Math.min(st.speedMul, 1.8);

js/utils.js

@@ -16,6 +16,7 @@ function angleLerp(a, b, t) {
   if (d < -Math.PI) d += TAU;
   return a + d * t;
 }
+function angleDelta(a, b) { let d = (b - a) % TAU; if (d > Math.PI) d -= TAU; if (d < -Math.PI) d += TAU; return d; }
 // distance from point to segment (for beam weapons)
 function distToSegment(px, py, x1, y1, x2, y2) {
   const dx = x2 - x1, dy = y2 - y1;

js/weapons.js

@@ -1,6 +1,6 @@
 // ---- The Butcher's Arsenal: 16 horrorcore weapons ----
 // behavior: bullet | spread | boomerang | bounce | cone | flame | homing |
-//           pierce_drag | lob | lob_trap | lob_swarm | slam | saw | beam
+//           pierce_drag | lob | lob_trap | lob_swarm | slam | saw | beam | sweep
 
 // Ammo economy: `ammo` is the magazine (trigger-time / burst feel), `refill`
 // is what one ammo pickup hands back (~10 kills' worth). Sustained-stream
@@ -11,7 +11,7 @@ const WEAPONS = {
   bonepopper:  { id: 'bonepopper',  name: 'Bone Popper',      held: 38, torsoW: 106, torsoFwd: 18, muzzle: 62, tier: -1, ammo: Infinity, interval: 0.60, dmg: 8,  spd: 540, range: 0.45, behavior: 'bullet',      sprite: 'bullet_bone',    sfx: 'default',   punch: 0.42, desc: 'Trusty bone-shard sidearm' },
   repeater:    { id: 'repeater',    name: 'Ribcage Repeater', held: 52, torsoW: 120, torsoFwd: 20, muzzle: 70, tier: 0,  ammo: 84, refill: 42, interval: 0.09, dmg: 6,  spd: 560, spread: 0.10, range: 0.42, behavior: 'bullet', sprite: 'bullet_bone', sfx: 'rapid', punch: 0.18, desc: 'Rattles off rib slivers' },
   marrow:      { id: 'marrow',      name: 'Marrow Scatter',   held: 54, torsoW: 120, torsoFwd: 20, muzzle: 69, tier: 0,  ammo: 20, refill: 6,  interval: 0.58, dmg: 11, spd: 500, pellets: 6, spread: 0.55, range: 0.38, behavior: 'spread', sprite: 'bullet_bone', sfx: 'spread', punch: 0.92, desc: 'A devastating close blast of jagged bone' },
-  cleaver:     { id: 'cleaver',     name: 'Cleaver Cadence',  held: 60, torsoW: 124, torsoFwd: 21, muzzle: 73, tier: 1,  ammo: 26, refill: 10, interval: 0.38, dmg: 15, spd: 400, range: 1.10, behavior: 'boomerang',   sprite: 'bullet_cleaver', sfx: 'boomerang', punch: 0.42, desc: 'It always comes back' },
+  cleaver:     { id: 'cleaver',     name: 'Cleaver Cadence',  held: 60, torsoW: 124, torsoFwd: 21, muzzle: 73, tier: 1,  ammo: 26, refill: 10, interval: 0.55, dmg: 34, behavior: 'sweep', sprite: 'bullet_cleaver', sfx: 'heavy', punch: 0.95, sweepRange: 90, sweepArc: 2.4, desc: 'A wide, dramatic melee sweep' },
   saw:         { id: 'saw',         name: 'Sawblade Launcher',held: 52, torsoW: 118, torsoFwd: 20, muzzle: 70, tier: 1,  ammo: 24, refill: 9,  interval: 0.34, dmg: 13, spd: 360, bounces: 5, range: 0.60, behavior: 'bounce', sprite: 'bullet_saw', sfx: 'saw', punch: 0.45, desc: 'Bouncing, hungry steel' },
   bile:        { id: 'bile',        name: 'Bile Blunderbuss', held: 54, torsoW: 118, torsoFwd: 20, muzzle: 68, tier: 2,  ammo: 80, refill: 21, drain: 8, interval: 0.12, dmg: 7,  spd: 340, spread: 0.32, range: 0.38, behavior: 'cone', sprite: 'bullet_gore', sfx: 'flame', punch: 0.34, desc: 'A brutal corrosive torrent; pools linger' },
   hemophage:   { id: 'hemophage',   name: 'Hemophage',        held: 50, torsoW: 116, torsoFwd: 19, muzzle: 67, tier: 1,  ammo: 70, refill: 42, interval: 0.19, dmg: 8,  spd: 480, lifesteal: 0.5, range: 0.45, behavior: 'bullet', sprite: 'bullet_syringe', sfx: 'default', punch: 0.35, desc: 'Drinks what it touches' },
@@ -131,6 +131,21 @@ function fireWeapon(p, w) {
       Sfx.explode({ x: p.x + Math.cos(ang) * 46, y: p.y + Math.sin(ang) * 46 });
       break;
     }
+    case 'sweep': {
+      const reach = (w.sweepRange || 90) * st.rangeMul;
+      const half = (w.sweepArc || 2.4) / 2;
+      for (const e of G.enemies) {
+        if (e.phased) continue;
+        const d = dist(p.x, p.y, e.x, e.y);
+        if (d > reach + e.r) continue;
+        const a = angleTo(p.x, p.y, e.x, e.y);
+        if (Math.abs(angleDelta(a, ang)) > half) continue;
+        damageEnemy(e, w.dmg * dmgMul, a, true, { source: 'player' });
+      }
+      spawnSweepFx(p.x, p.y, ang, reach, w.sweepArc || 2.4);
+      addShake(4);
+      break;
+    }
     default: { // bullet, bounce and homing projectiles
       for (const a of volley) mk(a + rand(-(w.spread || 0), w.spread || 0));
     }

test/smoke.js

@@ -1069,7 +1069,7 @@ console.log('== per-weapon muzzle spawn distances ==');
   p.aim = 0;
   const badMuzzles = [];
   for (const w of Object.values(ctx.WEAPONS)) {
-    if (['slam', 'saw', 'beam', 'flame'].includes(w.behavior)) continue;
+    if (['slam', 'saw', 'beam', 'flame', 'sweep'].includes(w.behavior)) continue;
     ctx.G.bullets.length = 0;
     ctx.fireWeapon(p, w);
     const b = ctx.G.bullets[0];
@@ -1200,7 +1200,7 @@ console.log('== dash: burst, slow, cooldown ==');
   release('shift');
   const dashDx = p.x - xBeforeDash;
   check('dashSlowT > 0 after dash', p.dashSlowT > 0);
-  check('dash burst within 5% of 0.45*178*0.6', Math.abs(dashDx - 0.45*178*0.6) <= 0.05 * 0.45*178*0.6);
+  check('dash burst within 5% of 0.9*178*0.6', Math.abs(dashDx - 0.9*178*0.6) <= 0.05 * 0.9*178*0.6);
   let slowDist = 0;
   let slowFrames = 0;
   let sampledSlowDx = 0;
@@ -1225,8 +1225,8 @@ console.log('== dash: burst, slow, cooldown ==');
       slowFrames++;
     }
   }
-  check('slow per-frame dx is roughly half baseline', sampledSlowDx > 0 && sampledSlowDx >= 0.4 * baselineDx && sampledSlowDx <= 0.6 * baselineDx);
-  check('total dash (burst + slow) within 8% of 0.95*178*0.6', Math.abs((dashDx + slowDist) - 0.95*178*0.6) <= 0.08 * 0.95*178*0.6);
+  check('slow per-frame dx is roughly 30% of baseline', sampledSlowDx > 0 && sampledSlowDx >= 0.25 * baselineDx && sampledSlowDx <= 0.35 * baselineDx);
+  check('total dash (burst + slow) within 8% of 1.2*178*0.6', Math.abs((dashDx + slowDist) - 1.2*178*0.6) <= 0.08 * 1.2*178*0.6);
   ctx.Input.keys.d = false;
   step(3, 16);
   const xBeforeIdle = p.x;

tools/ammo_sim.js

@@ -83,7 +83,7 @@ function boot(seed) {
 const AIM_JITTER = {
   bullet: 0.07, spread: 0.05, bounce: 0.07, boomerang: 0.05, pierce_drag: 0.04,
   cone: 0.03, flame: 0.03,
-  homing: 0, lob: 0, lob_trap: 0, lob_swarm: 0, slam: 0, saw: 0, beam: 0,
+  homing: 0, lob: 0, lob_trap: 0, lob_swarm: 0, slam: 0, saw: 0, beam: 0, sweep: 0,
 };
 
 const FLOOR = 3;          // mid-game enemy mix

tools/score_weapons.js

@@ -28,6 +28,7 @@ function effectiveDps(w) {
     case 'lob_trap':    return base * 1.3;                                     // direct + trap zone control
     case 'lob_swarm':   return (w.dmg * 6) / w.interval * 0.85;                // 6 homing maggots
     case 'slam':        return base * 1.3;                                     // AoE multi-hit
+    case 'sweep':       return base * 1.5;                                     // arc can hit multiple enemies
     case 'saw':         return base * 1.1;                                     // continuous contact
     case 'beam':        return (w.dmg * 1.0) / ((w.chargeTime || 0.8) + w.interval) * 1.2; // full-charge cycle, line pierce
     default:            return base;