feat: add ore and blacksmith

2026-09-05 17:24:44 +05:00
parent f6c338e1b0
commit 6273f2849c
15 changed files with 1333 additions and 334 deletions
@@ -42,7 +42,7 @@
  <div class="badge">{STATUS_TEXT[status]}</div>
  <!-- онбординг — в самом виджете, чат ботом не засоряем -->
  {#if status === 'online'}
-    <div class="hint">!рубить — валить лес&nbsp;&nbsp;·&nbsp;&nbsp;!стоп — отдых</div>
+    <div class="hint">!рубить — лес&nbsp;&nbsp;·&nbsp;&nbsp;!копать — рудник&nbsp;&nbsp;·&nbsp;&nbsp;!ковать слиток/топор/кирку&nbsp;&nbsp;·&nbsp;&nbsp;!стоп</div>
  {/if}
 </div>

@@ -6,6 +6,9 @@ const LEG_COLOR = 0x3b4657;
 const CHIP_COLOR = 0xc79b5b;
 const BAR_BG = 0x10131a;
 const BAR_FG = 0x9be870;
+const HANDLE = 0x8a6238;
+const STEEL = 0xb8c4d0;
+const RUSTY = 0x9a6a3f;

 interface Chip {
  g: Graphics;
@@ -14,18 +17,32 @@ interface Chip {
  born: number;
 }

+function makeTool(tool: string): Graphics {
+  const g = new Graphics().rect(-1, -12, 2, 12).fill(HANDLE);
+  if (tool === 'axe_rusty' || tool === 'axe_iron') {
+    g.poly([-1, -12, 7, -12, 7, -7, -1, -8]).fill(tool === 'axe_iron' ? STEEL : RUSTY);
+  } else if (tool === 'pick_rusty' || tool === 'pick_iron') {
+    const head = tool === 'pick_iron' ? STEEL : RUSTY;
+    g.poly([-1, -11, 8, -15, 8, -12, -1, -8]).fill(head);
+    g.poly([-1, -11, -8, -15, -8, -12, -1, -8]).fill(head);
+  } else if (tool === 'hammer') {
+    g.rect(-4, -15, 8, 4).fill(0x55606c);
+  }
+  return g;
+}
+
 /**
- * Аватар M1: процедурный человечек (код вместо спрайтов — ноль лицензионных
- * рисков). С M2 сюда придут текстуры из паков; состав (тело + ник + прогресс)
- * сохранится. Прогресс рубки клиент считает сам из actionStart/actionDur —
- * серверу не нужно слать его каждый тик.
+ * Аватар M2: процедурный человечек, в руках — текущий инструмент
+ * (axe/pick тирами или молот у наковальни). Прогресс цикла клиент считает сам
+ * из actionStart/actionDur.
 */
 export class AvatarView {
  readonly container = new Container();
  private readonly rig = new Container();
  private readonly legL: Graphics;
  private readonly legR: Graphics;
-  private readonly tool: Graphics;
+  private readonly toolHolder = new Container();
+  private readonly tools = new Map<string, Graphics>();
  private readonly label: Text;
  private readonly bar: Graphics;
  private chips: Chip[] = [];
@@ -33,6 +50,7 @@ export class AvatarView {
  private lastChopPhase = 0;
  private prevNow = 0;
  private lastLabelText = '';
+  private lastTool = '';

  constructor(av: AvatarState) {
    const shadow = new Graphics().ellipse(0, 1, 9, 3.5).fill({ color: 0x000000, alpha: 0.3 });
@@ -42,13 +60,13 @@ export class AvatarView {
    this.legR.position.set(3, -6);
    const body = new Graphics().roundRect(-7, -18, 14, 13, 4).fill(av.color);
    const head = new Graphics().circle(0, -23, 6.5).fill(SKIN);
-    // топор: точка вращения — плечо; покачивается только при рубке
-    this.tool = new Graphics()
-      .rect(-1, -12, 2, 12)
-      .fill(0x8a6238)
-      .poly([-1, -12, 7, -12, 7, -7, -1, -8])
-      .fill(0xb8c4d0);
-    this.tool.position.set(6, -14);
+    this.toolHolder.position.set(6, -14);
+    for (const tool of ['axe_rusty', 'axe_iron', 'pick_rusty', 'pick_iron', 'hammer']) {
+      const g = makeTool(tool);
+      g.visible = false;
+      this.tools.set(tool, g);
+      this.toolHolder.addChild(g);
+    }
    this.label = new Text({
      text: '',
      style: {
@@ -63,16 +81,16 @@ export class AvatarView {
    this.label.y = -42;
    this.bar = new Graphics();

-    this.rig.addChild(shadow, this.legL, this.legR, body, head, this.tool);
+    this.rig.addChild(shadow, this.legL, this.legR, body, head, this.toolHolder);
    this.container.addChild(this.rig, this.bar, this.label);

    this.container.position.set(av.x, av.y);
    this.applyLabel(av);
-    this.tool.visible = false;
  }

  applyLabel(av: AvatarState): void {
-    const text = `${av.name} [${av.level}]`;
+    const maxLevel = Math.max(1, ...Object.values(av.skills).map((s) => s.level));
+    const text = `${av.name} [${maxLevel}]`;
    if (text !== this.lastLabelText) {
      this.lastLabelText = text;
      this.label.text = text;
@@ -105,19 +123,24 @@ export class AvatarView {
    this.container.position.set(x, y);
    this.rig.scale.x = this.face;

+    if (av.tool !== this.lastTool) {
+      this.lastTool = av.tool;
+      for (const [id, g] of this.tools) g.visible = id === av.tool;
+    }
+    const working = av.action === 'chop' || av.action === 'mine' || av.action === 'smith';
+    this.toolHolder.visible = working && av.tool !== 'none';
+
    const t = now / 1000;
    if (av.moving) {
      const swing = Math.sin(t * 12);
      this.legL.rotation = swing * 0.5;
      this.legR.rotation = -swing * 0.5;
      this.rig.y = -Math.abs(Math.cos(t * 12)) * 1.5;
-      this.tool.visible = false;
      this.bar.visible = false;
-    } else if (av.action === 'chop' && av.actionStart !== null && av.actionDur) {
-      const p = (((now - av.actionStart) / av.actionDur) % 1 + 1) % 1;
+    } else if (working && av.actionStart !== null && av.actionDur) {
+      const p = ((((now - av.actionStart) / av.actionDur) % 1) + 1) % 1;
      const swing = Math.sin((Math.min(p, 0.35) / 0.35) * Math.PI);
-      this.tool.visible = true;
-      this.tool.rotation = -1.0 + swing * 1.7;
+      this.toolHolder.rotation = -1.0 + swing * 1.7;
      this.rig.y = -swing * 1.5;
      this.legL.rotation = 0;
      this.legR.rotation = 0;
@@ -132,7 +155,7 @@ export class AvatarView {
      this.rig.y = Math.sin(t * 2) * 0.8;
      this.legL.rotation = 0;
      this.legR.rotation = 0;
-      this.tool.visible = false;
+      this.toolHolder.rotation = 0;
      this.bar.visible = false;
      this.lastChopPhase = 0;
    }
@@ -1,3 +1,4 @@
 export * from './avatar';
+export * from './rock';
 export * from './tree';
 export * from './world';
@@ -0,0 +1,48 @@
+import { Container, Graphics } from 'pixi.js';
+import type { NodeState } from '@idle/shared';
+
+const BODY = 0x8a8f98;
+const BODY_DARK = 0x777c86;
+const SPECKLE: Record<string, number> = { copper: 0xc77b3f, iron: 0x5a6478 };
+
+/** Жила руды: вкрапления по типу руды, размер тает с hp, выработанная — обломки. */
+export class RockView {
+  readonly container = new Container();
+  private readonly body = new Graphics();
+  private lastHp = -1;
+  private lastDown = false;
+
+  constructor(private st: NodeState) {
+    this.container.addChild(this.body);
+    this.redraw();
+  }
+
+  apply(st: NodeState): void {
+    this.st = st;
+    this.container.zIndex = st.y;
+    this.redraw();
+  }
+
+  private redraw(): void {
+    const down = this.st.respawnAt !== null;
+    if (down === this.lastDown && this.lastHp === this.st.hp) return;
+    this.lastDown = down;
+    this.lastHp = this.st.hp;
+    this.body.clear();
+    if (down) {
+      this.body.ellipse(0, 0, 10, 5).fill(BODY_DARK);
+      this.body.ellipse(7, 2, 5, 3).fill(BODY);
+      this.body.ellipse(-8, 3, 4, 2.5).fill(BODY);
+      return;
+    }
+    const k = this.st.hp / this.st.maxHp;
+    const r = 13 + 7 * k;
+    this.body.ellipse(0, -r * 0.45, r, r * 0.8).fill(BODY);
+    this.body.ellipse(-r * 0.4, -r * 0.25, r * 0.5, r * 0.4).fill(BODY_DARK);
+    const spec = SPECKLE[this.st.variant ?? 'copper'] ?? 0xc77b3f;
+    for (let i = 0; i < 4; i++) {
+      const a = (i / 4) * Math.PI * 2;
+      this.body.circle(Math.cos(a) * r * 0.45, -r * 0.45 + Math.sin(a) * r * 0.3, 1.6).fill(spec);
+    }
+  }
+}
@@ -1,4 +1,4 @@
-import { Application, Container, Graphics } from 'pixi.js';
+import { Application, Container, Graphics, Text } from 'pixi.js';
 import type {
  AvatarState,
  CameraState,
@@ -8,8 +8,10 @@ import type {
  SnapshotMsg,
  ViewerStat,
  WelcomeMsg,
+  ZoneDef,
 } from '@idle/shared';
 import { AvatarView } from './avatar';
+import { RockView } from './rock';
 import { TreeView } from './tree';

 export type WorldStatus = 'connecting' | 'online' | 'reconnecting';
@@ -30,9 +32,25 @@ export interface WorldHandle {
  destroy(): void;
 }

-const GROUND = 0x4f8f56;
-const GROUND_PATCH = 0x46824d;
-const GROUND_DOT = 0x5aa061;
+interface ZonePalette {
+  base: number;
+  patch: number;
+  dot: number;
+}
+
+const ZONE_PALETTES: Record<string, ZonePalette> = {
+  forest: { base: 0x4f8f56, patch: 0x46824d, dot: 0x5aa061 },
+  mine: { base: 0x7d6b52, patch: 0x6e5d46, dot: 0x8d7a60 },
+  forge: { base: 0x5f5f68, patch: 0x55555e, dot: 0x6d6d78 },
+};
+
+const GROUND_FALLBACK: ZonePalette = { base: 0x4f8f56, patch: 0x46824d, dot: 0x5aa061 };
+
+function hashStr(s: string): number {
+  let h = 0;
+  for (let i = 0; i < s.length; i++) h = (h * 31 + s.charCodeAt(i)) >>> 0;
+  return h;
+}

 function mulberry32(seed: number): () => number {
  let a = seed >>> 0;
@@ -45,18 +63,27 @@ function mulberry32(seed: number): () => number {
  };
 }

-function drawGround(w: number, h: number, spawn: { x: number; y: number }): Graphics {
+function drawGround(w: number, h: number, spawn: { x: number; y: number }, zones: ZoneDef[]): Graphics {
  const g = new Graphics();
-  g.rect(0, 0, w, h).fill(GROUND);
-  const rng = mulberry32(42);
-  for (let i = 0; i < 40; i++) {
-    g.ellipse(rng() * w, rng() * h, 15 + rng() * 45, 10 + rng() * 30).fill({
-      color: GROUND_PATCH,
-      alpha: 0.5,
-    });
+  for (const zone of zones) {
+    const p = ZONE_PALETTES[zone.id] ?? GROUND_FALLBACK;
+    const rng = mulberry32(hashStr(zone.id));
+    g.rect(zone.x, zone.y, zone.w, zone.h).fill(p.base);
+    for (let i = 0; i < 26; i++) {
+      g
+        .ellipse(
+          zone.x + rng() * zone.w,
+          zone.y + rng() * zone.h,
+          15 + rng() * 45,
+          10 + rng() * 30,
+        )
+        .fill({ color: p.patch, alpha: 0.5 });
+    }
+    for (let i = 0; i < 60; i++) {
+      g
+        .circle(zone.x + rng() * zone.w, zone.y + rng() * zone.h, 1 + rng() * 1.5)
+        .fill({ color: p.dot, alpha: 0.7 });
    }
-  for (let i = 0; i < 90; i++) {
-    g.circle(rng() * w, rng() * h, 1 + rng() * 1.5).fill({ color: GROUND_DOT, alpha: 0.7 });
  }
  // полянка спавна
  g.ellipse(spawn.x, spawn.y, 46, 26).fill({ color: 0x6b7280, alpha: 0.35 });
@@ -64,8 +91,41 @@ function drawGround(w: number, h: number, spawn: { x: number; y: number }): Grap
  return g;
 }

+/** Наковальня с горном — рисуется по пропсам из протокола. */
+function drawAnvil(x: number, y: number): Container {
+  const c = new Container();
+  c.position.set(x, y);
+  // горн позади
+  const furnace = new Graphics()
+    .rect(-58, -34, 34, 36, )
+    .fill(0x3a3a40)
+    .rect(-54, -26, 26, 20)
+    .fill(0x26262c)
+    .circle(-41, -16, 6)
+    .fill({ color: 0xd86a2a, alpha: 0.9 })
+    .circle(-41, -16, 3)
+    .fill({ color: 0xffc46b, alpha: 0.9 });
+  // сама наковальня
+  const anvil = new Graphics()
+    .rect(-7, -8, 14, 8)
+    .fill(0x2f333b)
+    .rect(-9, -13, 18, 5)
+    .fill(0x4a4f58)
+    .poly([9, -13, 17, -11, 9, -8])
+    .fill(0x4a4f58);
+  const label = new Text({
+    text: 'Кузница',
+    style: { fontFamily: 'monospace', fontSize: 12, fontWeight: 'bold', fill: 0xd8dee6, stroke: { color: 0x10131a, width: 3 } },
+  });
+  label.anchor.set(0.5, 1);
+  label.y = -40;
+  c.addChild(furnace, anvil, label);
+  c.zIndex = y;
+  return c;
+}
+
 /**
- * Мир на канвасе: фон, ноды, аватары и серверная камера-видоискатель.
+ * Мир на канвасе: зоны, ноды, аватары и серверная камера-видоискатель.
 * Состояние приходит из протокола; движение и прогресс дорисовываются локально.
 */
 export async function mountWorld(host: HTMLElement, opts: MountWorldOptions = {}): Promise<WorldHandle> {
@@ -87,8 +147,6 @@ export async function mountWorld(host: HTMLElement, opts: MountWorldOptions = {}
  worldLayer.addChild(entityLayer);
  app.stage.addChild(worldLayer);

-  let groundW = 0;
-
  let clockOffset = 0; // serverNow - Date.now()
  let camTarget: CameraState | null = null;
  const camCur = { x: 0, y: 0, w: 900, h: 560 };
@@ -96,7 +154,7 @@ export async function mountWorld(host: HTMLElement, opts: MountWorldOptions = {}
  const avatars = new Map<string, AvatarState>();
  const avatarViews = new Map<string, AvatarView>();
  const nodes = new Map<string, NodeState>();
-  const treeViews = new Map<string, TreeView>();
+  const nodeViews = new Map<string, TreeView | RockView>();

  const serverNow = (): number => Date.now() + clockOffset;

@@ -113,10 +171,10 @@ export async function mountWorld(host: HTMLElement, opts: MountWorldOptions = {}

  function syncNode(st: NodeState): void {
    nodes.set(st.id, st);
-    let view = treeViews.get(st.id);
+    let view = nodeViews.get(st.id);
    if (!view) {
-      view = new TreeView(st);
-      treeViews.set(st.id, view);
+      view = st.kind === 'tree' ? new TreeView(st) : new RockView(st);
+      nodeViews.set(st.id, view);
      entityLayer.addChild(view.container);
    }
    view.apply(st);
@@ -129,17 +187,17 @@ export async function mountWorld(host: HTMLElement, opts: MountWorldOptions = {}
        avatarViews.delete(id);
      }
    }
-    for (const [id, view] of treeViews) {
+    for (const [id, view] of nodeViews) {
      if (!nodes.has(id)) {
        view.container.destroy();
-        treeViews.delete(id);
+        nodeViews.delete(id);
      }
    }
  }

  function mergeCamera(c: CameraState): void {
    camTarget = c;
-    // при первом кадре прыгаем сразу, дальше — плавно в тикере
+    // при смене зоны прыгаем к новой раскладке мгновенно, дальше — плавный lerp
    if (camCur.w !== c.w || camCur.h !== c.h) {
      camCur.x = c.x;
      camCur.y = c.y;
@@ -177,11 +235,13 @@ export async function mountWorld(host: HTMLElement, opts: MountWorldOptions = {}
  return {
    setWelcome(w) {
      clockOffset = w.serverNow - Date.now();
-      if (groundW !== w.world.w) {
-        groundW = w.world.w;
-        const ground = drawGround(w.world.w, w.world.h, w.world.spawn);
+      if (entityLayer.children.length === 0 && w.world.zones.length > 0) {
+        const ground = drawGround(w.world.w, w.world.h, w.world.spawn, w.world.zones);
        ground.zIndex = -1000;
        entityLayer.addChild(ground);
+        for (const prop of w.world.props) {
+          if (prop.kind === 'anvil') entityLayer.addChild(drawAnvil(prop.x, prop.y));
+        }
      }
    },
    applySnapshot(snap) {
@@ -1,17 +1,61 @@
-/* Дымовой тест M1: сервер должен быть запущен с DEV_HTTP=1, SQLITE_PATH=:memory:.
+/* Дымовой тест M2: сервер должен быть запущен с DEV_HTTP=1, SQLITE_PATH=:memory:.
   `pnpm --filter @idle/server smoke` */
 import WebSocket from 'ws';

 const BASE = 'http://localhost:3000';
 const WS = 'ws://localhost:3000/ws';
+const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
+
+// ждём готовности сервера (tsx может стартовать дольше пары секунд)
+for (let i = 0; i < 30; i++) {
+  try {
+    const r = await fetch(`${BASE}/healthz`);
+    if (r.ok) break;
+  } catch {}
+  await sleep(500);
+}
+
+// антиспам-кулдаун команд — между командами выдерживаем паузу
+const COOLDOWN = 1400;

 function connect(onMsg) {
  const ws = new WebSocket(WS);
-  ws.on('open', () => ws.send(JSON.stringify({ t: 'hello', v: 2 })));
+  ws.on('open', () => ws.send(JSON.stringify({ t: 'hello', v: 3 })));
  ws.on('message', (d) => onMsg(JSON.parse(String(d))));
  return ws;
 }

+async function dev(path, body) {
+  const res = await fetch(BASE + path, {
+    method: 'POST',
+    headers: { 'content-type': 'application/json' },
+    body: JSON.stringify(body),
+  });
+  if (!res.ok) throw new Error(`POST ${path} -> ${res.status} ${await res.text()}`);
+}
+
+async function inventory(name) {
+  const res = await fetch(`${BASE}/api/inventory?name=${encodeURIComponent(name)}`);
+  return res.json();
+}
+
+/** Ждём дельту, удовлетворяющую условию. */
+function waitForDelta(pred, timeoutMs = 9000) {
+  return new Promise((resolve, reject) => {
+    const ws = connect((m) => {
+      if (m.t === 'delta' && pred(m)) {
+        ws.close();
+        resolve(m);
+      }
+    });
+    ws.on('error', reject);
+    setTimeout(() => {
+      ws.terminate();
+      reject(new Error('timeout waiting delta'));
+    }, timeoutMs);
+  });
+}
+
 // 1. welcome + полный снапшот
 const first = [];
 await new Promise((resolve, reject) => {
@@ -26,37 +70,56 @@ await new Promise((resolve, reject) => {
  setTimeout(() => reject(new Error('timeout waiting welcome+snapshot')), 5000);
 });
 const [welcome, snap] = first;
-console.log('welcome:', JSON.stringify({ t: welcome.t, v: welcome.v, tickMs: welcome.tickMs }));
-if (welcome.t !== 'welcome' || welcome.v !== 2) throw new Error(`bad welcome: ${JSON.stringify(welcome)}`);
-if (snap.t !== 'snapshot' || snap.nodes.length !== 7) throw new Error(`bad snapshot: ${snap.t}, nodes=${snap.nodes?.length}`);
-console.log(`snapshot: деревьев=${snap.nodes.length}, зрителей=${snap.avatars.length}`);
+console.log('welcome: v' + welcome.v, '| деревьев+жил:', snap.nodes.length, '| пропсов:', welcome.world.props.length);
+if (welcome.t !== 'welcome' || welcome.v !== 3) throw new Error('bad welcome');
+if (snap.nodes.length !== 13 || snap.nodes.filter((n) => n.kind === 'rock').length !== 6) {
+  throw new Error('bad snapshot nodes');
+}
+if (!welcome.world.props.some((p) => p.kind === 'anvil')) throw new Error('no anvil prop');

-// 2. команда через dev-эндпоинт
-const res = await fetch(`${BASE}/dev/command`, {
-  method: 'POST',
-  headers: { 'content-type': 'application/json' },
-  body: JSON.stringify({ name: 'Тестер', text: '!рубить' }),
-});
-if (!res.ok) throw new Error(`dev command failed: ${res.status} ${await res.text()}`);
-console.log('dev command: accepted');
+// 2. спавн через !рубить
+await dev('/dev/command', { name: 'Тестер', text: '!рубить' });
+const d1 = await waitForDelta((m) => m.avatars?.some((a) => a.name === 'Тестер' && a.moving));
+console.log('spawn: движется к дереву ok');

-// 3. ждём дельту: аватар «Тестер» должен заспавниться и пойти к дереву
-const delta = await new Promise((resolve, reject) => {
-  const ws = connect((m) => {
-    if (m.t === 'delta' && m.avatars?.some((a) => a.name === 'Тестер')) {
-      ws.close();
-      resolve(m);
-    }
-  });
-  ws.on('error', reject);
-  setTimeout(() => reject(new Error('no delta with Тестер')), 8000);
-});
-const tester = delta.avatars.find((a) => a.name === 'Тестер');
-console.log(`delta: ${tester.name} moving=${tester.moving} action=${tester.action} target=(${tester.tx},${tester.ty})`);
-console.log(`events: ${(delta.events ?? []).map((e) => e.k).join(',') || '—'}`);
-if (!tester.moving || tester.action !== 'idle') throw new Error('Тестер должен идти к дереву (idle + moving)');
+// 3. телепорт к медной жиле и !копать
+await dev('/dev/tp', { name: 'Тестер', x: 1140, y: 346 });
+await sleep(COOLDOWN);
+await dev('/dev/command', { name: 'Тестер', text: '!копать' });
+const d2 = await waitForDelta((m) => m.avatars?.some((a) => a.name === 'Тестер' && a.action === 'mine'));
+const miner = d2.avatars.find((a) => a.name === 'Тестер');
+console.log('mine: action=mine tool=' + miner.tool);
+if (miner.action !== 'mine' || miner.tool !== 'pick_rusty') throw new Error('bad mine state');

-// 4. неверная версия протокола — close 4001
+// 4. ждём добытую руду в инвентаре
+await sleep(13_500);
+const inv1 = await inventory('Тестер');
+console.log('inventory: copper_ore=' + (inv1.items?.copper_ore ?? 0), 'mining xp=' + (inv1.skills?.mining?.xp ?? 0));
+if ((inv1.items?.copper_ore ?? 0) < 1 || (inv1.skills?.mining?.xp ?? 0) < 15) throw new Error('mining did not yield');
+
+// 5. ковка медного слитка у наковальни
+await dev('/dev/give', { name: 'Тестер', item: 'copper_ore', qty: 2 });
+await dev('/dev/tp', { name: 'Тестер', x: 1830, y: 415 });
+await sleep(COOLDOWN);
+await dev('/dev/command', { name: 'Тестер', text: '!ковать медный слиток' });
+const d3 = await waitForDelta((m) => m.avatars?.some((a) => a.name === 'Тестер' && a.action === 'smith'));
+const smith = d3.avatars.find((a) => a.name === 'Тестер');
+console.log('smith: action=smith tool=' + smith.tool);
+if (smith.tool !== 'hammer') throw new Error('expected hammer');
+await sleep(9_500);
+const inv2 = await inventory('Тестер');
+console.log('inventory: copper_bar=' + (inv2.items?.copper_bar ?? 0), 'smithing xp=' + (inv2.skills?.smithing?.xp ?? 0));
+if ((inv2.items?.copper_bar ?? 0) !== 1) throw new Error('smelting did not yield');
+
+// 6. недостижимый рецепт → blocked (нет железных слитков и низкий уровень ковки)
+await sleep(COOLDOWN);
+await dev('/dev/command', { name: 'Тестер', text: '!ковать топор' });
+const d4 = await waitForDelta((m) => m.events?.some((e) => e.k === 'blocked'), 5000);
+const reason = d4.events.find((e) => e.k === 'blocked').reason;
+console.log('blocked:', reason);
+if (!/уровень|хватает/.test(reason)) throw new Error('unexpected blocked reason');
+
+// 7. неверная версия протокола — close 4001
 const closeCode = await new Promise((resolve) => {
  const ws = new WebSocket(WS);
  ws.on('open', () => ws.send(JSON.stringify({ t: 'hello', v: 999 })));
@@ -6,9 +6,12 @@ import type { IncomingMessage, ServerResponse } from 'node:http';
 import sirv from 'sirv';
 import {
  PROTOCOL_VERSION,
+  PROPS,
+  SKILL_TITLES,
  WORLD,
  ZONES,
  colorForName,
+  levelForTotalXp,
  type DeltaMsg,
  type GameEvent,
  type SnapshotMsg,
@@ -80,7 +83,13 @@ const world: WorldSource = {
      v: PROTOCOL_VERSION,
      tickMs: cfg.tickMs,
      serverNow: Date.now(),
-      world: { w: WORLD.w, h: WORLD.h, spawn: { ...WORLD.spawn }, zones: ZONES },
+      world: {
+        w: WORLD.w,
+        h: WORLD.h,
+        spawn: { ...WORLD.spawn },
+        zones: ZONES,
+        props: PROPS.map((p) => ({ ...p })),
+      },
    };
  },
  snapshot(): SnapshotMsg {
@@ -90,7 +99,7 @@ const world: WorldSource = {
      serverNow: Date.now(),
      camera: camera.state,
      avatars: [...sim.avatars.values()].map((av) => sim.serializeAvatar(av)),
-      nodes: sim.serializeTrees(),
+      nodes: sim.serializeNodes(),
      stats: sim.stats(),
    };
  },
@@ -102,7 +111,7 @@ const gateway = new WsGateway(world);

 function buildDelta(events: GameEvent[], camChanged: boolean): DeltaMsg | null {
  const avatars = sim.takeDirtyAvatars();
-  const nodes = sim.takeDirtyTrees();
+  const nodes = sim.takeDirtyNodes();
  const stats = sim.takeStatsIfDirty();
  if (avatars.length === 0 && nodes.length === 0 && !stats && events.length === 0 && !camChanged) {
    return null;
@@ -119,13 +128,13 @@ function buildDelta(events: GameEvent[], camChanged: boolean): DeltaMsg | null {
 setInterval(() => {
  const now = Date.now();
  const events = sim.tick(now);
-  const camChanged = camera.tick(now);
+  const camChanged = camera.tick(now, sim.zoneActivity());

  for (const rec of sim.takeDirtyViewers()) db.saveViewer(cfg.channelId, rec);

  for (const ev of events) {
    if (ev.k === 'levelup' && cfg.chatAnnounceLevelUp) {
-      announce(`🌲 ${ev.name} вырос(ла) до уровня ${ev.level} в рубке леса!`);
+      announce(`⭐ ${ev.name} вырос(ла) до ${ev.level}-го уровня: ${SKILL_TITLES[ev.skill] ?? ev.skill}!`);
    }
  }

@@ -201,6 +210,58 @@ function handleHttp(req: IncomingMessage, res: ServerResponse): void {
    return;
  }

+  if (cfg.devHttp && p === '/dev/give' && req.method === 'POST') {
+    readBody(req, (body) => {
+      try {
+        const parsed = JSON.parse(body || '{}') as { name?: string; item?: string; qty?: number };
+        const name = (parsed.name ?? '').trim();
+        const item = (parsed.item ?? '').trim();
+        const qty = Math.max(1, Math.min(999, Number(parsed.qty ?? 1)));
+        if (!name || !item) {
+          json(res, 400, { error: 'нужны name и item' });
+          return;
+        }
+        const ok = sim.giveItem(`dev:${name}`, item, qty);
+        json(res, ok ? 200 : 404, ok ? { ok: true } : { error: 'зритель не в мире' });
+      } catch (e) {
+        json(res, 400, { error: String(e) });
+      }
+    });
+    return;
+  }
+
+  if (cfg.devHttp && p === '/dev/tp' && req.method === 'POST') {
+    readBody(req, (body) => {
+      try {
+        const parsed = JSON.parse(body || '{}') as { name?: string; x?: number; y?: number };
+        const name = (parsed.name ?? '').trim();
+        if (!name || !Number.isFinite(parsed.x) || !Number.isFinite(parsed.y)) {
+          json(res, 400, { error: 'нужны name, x, y' });
+          return;
+        }
+        const ok = sim.teleport(`dev:${name}`, Number(parsed.x), Number(parsed.y));
+        json(res, ok ? 200 : 404, ok ? { ok: true } : { error: 'зритель не в мире' });
+      } catch (e) {
+        json(res, 400, { error: String(e) });
+      }
+    });
+    return;
+  }
+
+  if (p === '/api/inventory' && req.method === 'GET') {
+    const name = (url.searchParams.get('name') ?? '').trim();
+    const found = name ? sim.lookupViewer(name) : undefined;
+    if (!found) {
+      json(res, 200, { found: false });
+      return;
+    }
+    const skills = Object.fromEntries(
+      Object.entries(found.skills).map(([id, s]) => [id, { xp: s.xp, level: s.level ?? levelForTotalXp(s.xp) }]),
+    );
+    json(res, 200, { found: true, name: found.name, color: found.color, skills, items: found.items });
+    return;
+  }
+
  for (const m of staticMounts) {
    if (!m.middleware) continue;
    const base = m.prefix.slice(0, -1);
@@ -4,26 +4,48 @@ const CAM_W = 900;
 const CAM_H = 560;
 const DRIFT_X = 60;
 const DRIFT_Y = 30;
+const DWELL_MS = 45_000;

 /**
 * Камера стрима авторитарна на сервере — все клиенты видят одно и то же.
- * M1: одна зона, камера медленно дрейфует вокруг её центра.
- * M2+: автотур по зонам с активностью (стоянка ~45 сек, плавные переезды).
+ * Автотур: стоянка на зоне ~45 сек; зона с активностью приоритетна;
+ * без активности — круговой обход + медленный дрейф.
+ * Плавность переезда даёт клиентский lerp по прямоугольнику камеры.
 */
 export class CameraController {
  state: CameraState;
  private readonly seed = Math.random() * 100;
+  private zoneIdx = 0;
+  private dwellUntil = 0;

  constructor(private readonly zones: ZoneDef[] = ZONES) {
    const first = this.zones[0];
-    this.state = first
-      ? this.forZone(first, 0)
-      : { x: 0, y: 0, w: CAM_W, h: CAM_H };
+    this.state = first ? this.forZone(first, 0) : { x: 0, y: 0, w: CAM_W, h: CAM_H };
  }

-  /** Возвращает true, если состояние изменилось (его стоит разослать). */
-  tick(nowMs: number): boolean {
-    const zone = this.zones[0];
+  /** activity — количество аватаров в каждой зоне (порядок ZONES). */
+  tick(nowMs: number, activity: number[]): boolean {
+    if (this.zones.length > 1) {
+      const curActive = (activity[this.zoneIdx] ?? 0) > 0;
+      if (nowMs >= this.dwellUntil || !curActive) {
+        let best = -1;
+        let bestA = 0;
+        for (let i = 0; i < this.zones.length; i++) {
+          const a = activity[i] ?? 0;
+          if (a > bestA) {
+            bestA = a;
+            best = i;
+          }
+        }
+        const next = best >= 0 ? best : (this.zoneIdx + 1) % this.zones.length;
+        if (next !== this.zoneIdx || nowMs >= this.dwellUntil) {
+          this.zoneIdx = next;
+          this.dwellUntil = nowMs + DWELL_MS;
+        }
+      }
+    }
+
+    const zone = this.zones[this.zoneIdx];
    if (!zone) return false;
    const next = this.forZone(zone, nowMs);
    if (
@@ -39,8 +61,10 @@ export class CameraController {
  private forZone(z: ZoneDef, nowMs: number): CameraState {
    const w = Math.min(CAM_W, z.w);
    const h = Math.min(CAM_H, z.h);
-    const cx = z.x + z.w / 2 + Math.sin(nowMs / 9000 + this.seed) * DRIFT_X;
-    const cy = z.y + z.h / 2 + Math.cos(nowMs / 11000 + this.seed) * DRIFT_Y;
+    const rangeX = Math.max(0, z.w - w) / 2;
+    const rangeY = Math.max(0, z.h - h) / 2;
+    const cx = z.x + z.w / 2 + Math.sin(nowMs / 9000 + this.seed) * Math.min(DRIFT_X, rangeX);
+    const cy = z.y + z.h / 2 + Math.cos(nowMs / 11000 + this.seed) * Math.min(DRIFT_Y, rangeY);
    return { x: Math.round(cx - w / 2), y: Math.round(cy - h / 2), w, h };
  }
 }
@@ -1,7 +1,21 @@
 import { mkdirSync } from 'node:fs';
 import path from 'node:path';
 import { DatabaseSync } from 'node:sqlite';
-import type { ViewerRecord } from '../sim/world';
+
+/**
+ * Запись зрителя: инвентарь и XP навыков. Хранится вне ECS (мета-слой).
+ */
+export interface ViewerRecord {
+  userId: string;
+  name: string;
+  color: string;
+  /** skill id -> суммарный xp */
+  skills: Record<string, number>;
+  /** item id -> количество */
+  items: Record<string, number>;
+}
+
+const SCHEMA_VERSION = 2;

 /**
 * Тонкий слой persist на встроенном node:sqlite — без нативных сборок и
@@ -17,37 +31,103 @@ export class Db {
    }
    this.db = new DatabaseSync(dbPath);
    this.db.exec('PRAGMA journal_mode = WAL');
+
+    const row = this.db.prepare('PRAGMA user_version').get() as { user_version?: number };
+    const version = row?.user_version ?? 0;
+    if (version < SCHEMA_VERSION) {
+      // дев-стадия: старую схему не мигрируем, а пересоздаём
      this.db.exec(`
-      CREATE TABLE IF NOT EXISTS viewers (
+        DROP TABLE IF EXISTS viewer_skills;
+        DROP TABLE IF EXISTS viewer_items;
+        DROP TABLE IF EXISTS viewers;
+        CREATE TABLE viewers (
          channel_id TEXT NOT NULL,
          user_id    TEXT NOT NULL,
          name       TEXT NOT NULL,
          color      TEXT NOT NULL,
-        xp         INTEGER NOT NULL DEFAULT 0,
-        logs       INTEGER NOT NULL DEFAULT 0,
          updated_at INTEGER NOT NULL,
          PRIMARY KEY (channel_id, user_id)
-      )
+        );
+        CREATE TABLE viewer_skills (
+          channel_id TEXT NOT NULL,
+          user_id    TEXT NOT NULL,
+          skill      TEXT NOT NULL,
+          xp         INTEGER NOT NULL DEFAULT 0,
+          PRIMARY KEY (channel_id, user_id, skill)
+        );
+        CREATE TABLE viewer_items (
+          channel_id TEXT NOT NULL,
+          user_id    TEXT NOT NULL,
+          item       TEXT NOT NULL,
+          qty        INTEGER NOT NULL DEFAULT 0,
+          PRIMARY KEY (channel_id, user_id, item)
+        );
+        PRAGMA user_version = ${SCHEMA_VERSION};
      `);
    }
+  }

  loadViewers(channelId: string): ViewerRecord[] {
-    const rows = this.db
-      .prepare('SELECT user_id, name, color, xp, logs FROM viewers WHERE channel_id = ?')
-      .all(channelId) as Array<{ user_id: string; name: string; color: string; xp: number; logs: number }>;
-    return rows.map((r) => ({ userId: r.user_id, name: r.name, color: r.color, xp: r.xp, logs: r.logs }));
+    const viewers = this.db
+      .prepare('SELECT user_id, name, color FROM viewers WHERE channel_id = ?')
+      .all(channelId) as Array<{ user_id: string; name: string; color: string }>;
+
+    const skills = this.db
+      .prepare('SELECT user_id, skill, xp FROM viewer_skills WHERE channel_id = ?')
+      .all(channelId) as Array<{ user_id: string; skill: string; xp: number }>;
+    const items = this.db
+      .prepare('SELECT user_id, item, qty FROM viewer_items WHERE channel_id = ?')
+      .all(channelId) as Array<{ user_id: string; item: string; qty: number }>;
+
+    const byId = new Map<string, ViewerRecord>();
+    for (const v of viewers) {
+      byId.set(v.user_id, { userId: v.user_id, name: v.name, color: v.color, skills: {}, items: {} });
+    }
+    for (const s of skills) {
+      const rec = byId.get(s.user_id);
+      if (rec) rec.skills[s.skill] = s.xp;
+    }
+    for (const it of items) {
+      const rec = byId.get(it.user_id);
+      if (rec) rec.items[it.item] = it.qty;
+    }
+    return [...byId.values()];
  }

  saveViewer(channelId: string, v: ViewerRecord): void {
+    this.db.exec('BEGIN');
+    try {
      this.db
        .prepare(
-        `INSERT INTO viewers (channel_id, user_id, name, color, xp, logs, updated_at)
-         VALUES (?, ?, ?, ?, ?, ?, ?)
+          `INSERT INTO viewers (channel_id, user_id, name, color, updated_at)
+           VALUES (?, ?, ?, ?, ?)
           ON CONFLICT(channel_id, user_id) DO UPDATE SET
-           name = excluded.name, color = excluded.color, xp = excluded.xp,
-           logs = excluded.logs, updated_at = excluded.updated_at`,
+             name = excluded.name, color = excluded.color, updated_at = excluded.updated_at`,
        )
-      .run(channelId, v.userId, v.name, v.color, v.xp, v.logs, Date.now());
+        .run(channelId, v.userId, v.name, v.color, Date.now());
+      this.db
+        .prepare('DELETE FROM viewer_skills WHERE channel_id = ? AND user_id = ?')
+        .run(channelId, v.userId);
+      this.db
+        .prepare('DELETE FROM viewer_items WHERE channel_id = ? AND user_id = ?')
+        .run(channelId, v.userId);
+      const skillStmt = this.db.prepare(
+        'INSERT INTO viewer_skills (channel_id, user_id, skill, xp) VALUES (?, ?, ?, ?)',
+      );
+      for (const [skill, xp] of Object.entries(v.skills)) {
+        skillStmt.run(channelId, v.userId, skill, xp);
+      }
+      const itemStmt = this.db.prepare(
+        'INSERT INTO viewer_items (channel_id, user_id, item, qty) VALUES (?, ?, ?, ?)',
+      );
+      for (const [item, qty] of Object.entries(v.items)) {
+        if (qty > 0) itemStmt.run(channelId, v.userId, item, qty);
+      }
+      this.db.exec('COMMIT');
+    } catch (e) {
+      this.db.exec('ROLLBACK');
+      throw e;
+    }
  }

  close(): void {
@@ -1,17 +1,31 @@
 import {
  COMMAND_COOLDOWN_MS,
+  FORGE_SPOT,
  ITEM_LOG,
+  ORES,
+  RECIPES,
+  ROCK_SPOTS,
+  ROCK,
+  SKILLS,
+  START_ITEMS,
+  TOOLS,
  TREE,
  TREE_SPOTS,
  WALK_SPEED,
  WORLD,
-  XP_PER_CHOP,
+  ZONES,
  colorForName,
+  findRecipe,
+  itemTitle,
  levelForTotalXp,
  type AvatarAction,
  type AvatarState,
  type GameEvent,
  type NodeState,
+  type OreKind,
+  type RecipeDef,
+  type SkillId,
+  type ToolDef,
  type ViewerStat,
 } from '@idle/shared';

@@ -28,37 +42,65 @@ export interface ViewerRecord {
  userId: string;
  name: string;
  color: string;
-  xp: number;
-  logs: number;
+  /** skill id -> суммарный xp */
+  skills: Record<string, number>;
+  /** item id -> количество */
+  items: Record<string, number>;
 }

-interface SimAvatar extends AvatarState {
+interface SkillSim {
+  xp: number;
+  level: number;
+}
+
+interface SimAvatar {
+  id: string;
+  name: string;
+  color: string;
+  x: number;
+  y: number;
+  tx: number;
+  ty: number;
+  speed: number;
+  moveStart: number;
+  moving: boolean;
+  action: AvatarAction;
+  nodeId: string | null;
+  actionStart: number | null;
+  actionDur: number | null;
+  skills: Record<SkillId, SkillSim>;
+  items: Map<string, number>;
  lastCommandAt: number;
  pendingNodeId: string | null;
-  logs: number;
+  pendingRecipeId: string | null;
 }

-type SimTree = NodeState;
+interface SimNode extends NodeState {}

 const CHOP_ALIASES = new Set(['рубить', 'chop']);
+const MINE_ALIASES = new Set(['копать', 'mine']);
+const SMITH_ALIASES = new Set(['ковать', 'smith']);
 const STOP_ALIASES = new Set(['стоп', 'stop']);

+const SKILL_IDS: SkillId[] = SKILLS.map((s) => s.id);
+
 function dist(ax: number, ay: number, bx: number, by: number): number {
  return Math.hypot(bx - ax, by - ay);
 }

 /**
- * Симуляционный слой M1: plain TS за узким интерфейсом (десятки сущностей).
- * Решение об ECS (bitecs 0.4 / koota) отложено до M2 — см. PLAN.md.
- *
+ * Симуляционный слой M2: plain TS за узким интерфейсом (решение об ECS — в M3).
 * Правила:
 *  - команды обрабатываются сразу при приходе, не ждут тика;
- *  - аватар продолжает действие, пока не придёт другая команда или !стоп;
- *  - движение декларативно (x→tx, speed, moveStart) — клиент дорисовывает сам.
+ *  - аватар продолжает действие, пока не придёт другая команда или !стоп
+ *    (ковка — пока хватает материалов);
+ *  - движение декларативно (x→tx, speed, moveStart) — клиент дорисовывает сам;
+ *  - инвентарь и навыки — мета-слой, вне ECS.
 */
 export class SimWorld {
  readonly avatars = new Map<string, SimAvatar>();
-  readonly trees: SimTree[] = TREE_SPOTS.map((t, i) => ({
+  readonly nodes: SimNode[] = [
+    ...TREE_SPOTS.map((t, i): SimNode => ({
      id: `tree-${i + 1}`,
      kind: 'tree',
      x: t.x,
@@ -66,12 +108,24 @@ export class SimWorld {
      hp: TREE.maxHp,
      maxHp: TREE.maxHp,
      respawnAt: null,
-  }));
+    })),
+    ...ROCK_SPOTS.map((r, i): SimNode => ({
+      id: `rock-${i + 1}`,
+      kind: 'rock',
+      variant: r.ore,
+      x: r.x,
+      y: r.y,
+      hp: ROCK.maxHp,
+      maxHp: ROCK.maxHp,
+      respawnAt: null,
+    })),
+  ];

  private readonly dirtyAvatars = new Set<string>();
-  private readonly dirtyTrees = new Set<string>();
+  private readonly dirtyNodes = new Set<string>();
  private readonly dirtyViewers = new Map<string, ViewerRecord>();
  private readonly preloaded = new Map<string, ViewerRecord>();
+  private readonly pendingEvents: GameEvent[] = [];
  private statsDirty = true;

  constructor(
@@ -84,19 +138,23 @@ export class SimWorld {
  handleCommand(cmd: ChatCommand, now = Date.now()): void {
    if (cmd.channelId !== this.channelId) return;
    if (!cmd.text.startsWith('!')) return;
-    const word = (cmd.text.slice(1).split(/\s+/)[0] ?? '').toLowerCase();
+    const parts = cmd.text.slice(1).trim().split(/\s+/);
+    const word = (parts[0] ?? '').toLowerCase();
+    const arg = parts.slice(1).join(' ');
    if (CHOP_ALIASES.has(word)) this.doChop(cmd, now);
+    else if (MINE_ALIASES.has(word)) this.doMine(cmd, now);
+    else if (SMITH_ALIASES.has(word)) this.doSmith(cmd, arg, now);
    else if (STOP_ALIASES.has(word)) this.doStop(cmd, now);
  }

  tick(now: number): GameEvent[] {
-    const events: GameEvent[] = [];
+    const events = this.pendingEvents.splice(0);

-    for (const tree of this.trees) {
-      if (tree.respawnAt !== null && now >= tree.respawnAt) {
-        tree.respawnAt = null;
-        tree.hp = tree.maxHp;
-        this.dirtyTrees.add(tree.id);
+    for (const node of this.nodes) {
+      if (node.respawnAt !== null && now >= node.respawnAt) {
+        node.respawnAt = null;
+        node.hp = node.maxHp;
+        this.dirtyNodes.add(node.id);
      }
    }

@@ -108,28 +166,14 @@ export class SimWorld {
          av.y = av.ty;
          av.moving = false;
          this.dirtyAvatars.add(av.id);
-          const tree = av.pendingNodeId ? this.treeById(av.pendingNodeId) : undefined;
-          if (tree && tree.respawnAt === null) {
-            this.beginChop(av, tree, now);
-          } else {
-            av.pendingNodeId = null;
-          }
+          this.onArrival(av, now, events);
        }
      }

-      if (av.action === 'chop' && av.actionStart !== null) {
-        const dur = av.actionDur ?? TREE.chopDurMs;
-        if (now >= av.actionStart + dur) {
-          const tree = av.nodeId ? this.treeById(av.nodeId) : undefined;
-          if (!tree || tree.respawnAt !== null) {
-            av.action = 'idle';
-            av.nodeId = null;
-            av.actionStart = null;
-            this.dirtyAvatars.add(av.id);
-            this.statsDirty = true;
-          } else {
-            this.completeChopCycle(av, tree, now, events);
-          }
+      if (av.action !== 'idle' && av.actionStart !== null) {
+        const dur = av.actionDur ?? 0;
+        if (dur > 0 && now >= av.actionStart + dur) {
+          this.completeCycle(av, now, events);
        }
      }
    }
@@ -137,25 +181,104 @@ export class SimWorld {
    return events;
  }

+  private onArrival(av: SimAvatar, now: number, events: GameEvent[]): void {
+    if (av.pendingNodeId) {
+      const node = this.nodeById(av.pendingNodeId);
+      if (node && node.respawnAt === null) {
+        this.beginGather(av, node, now);
+        return;
+      }
+      av.pendingNodeId = null;
+    }
+    if (av.pendingRecipeId) {
+      const recipe = RECIPES.find((r) => r.id === av.pendingRecipeId);
+      if (recipe && this.hasInputs(av, recipe)) {
+        this.beginSmith(av, recipe, now);
+        return;
+      }
+      av.pendingRecipeId = null;
+      events.push({
+        k: 'blocked',
+        userId: av.id,
+        name: av.name,
+        color: av.color,
+        reason: `материалы закончились: ${this.inputsText(recipe)}`,
+      });
+    }
+  }
+
  // ---- команды ----

  private doChop(cmd: ChatCommand, now: number): void {
    const av = this.ensureAvatar(cmd, now);
-    if (now - av.lastCommandAt < COMMAND_COOLDOWN_MS) return;
-    av.lastCommandAt = now;
+    if (this.onCooldown(av, now)) return;
    if (av.action === 'chop' && !av.moving) return; // уже рубит

-    const tree = this.nearestAvailableTree(av);
-    if (!tree) return; // всё вырублено и не отросло — просто ждём
-
+    const tree = this.nearestAvailable(av, (n) => n.kind === 'tree');
+    if (!tree) {
+      this.pendingEvents.push(this.blocked(av, 'все деревья ещё не отросли'));
+      return;
+    }
    this.walkTo(av, tree.x, tree.y + 26, now);
    av.pendingNodeId = tree.id;
  }

+  private doMine(cmd: ChatCommand, now: number): void {
+    const av = this.ensureAvatar(cmd, now);
+    if (this.onCooldown(av, now)) return;
+    if (av.action === 'mine' && !av.moving) return;
+
+    const miningLevel = av.skills.mining.level;
+    const rock = this.nearestAvailable(av, (n) => {
+      if (n.kind !== 'rock' || !n.variant) return false;
+      return (ORES[n.variant as OreKind]?.level ?? 99) <= miningLevel;
+    });
+    if (!rock) {
+      const minReq = Math.min(...ROCK_SPOTS.map((r) => ORES[r.ore].level));
+      this.pendingEvents.push(
+        this.blocked(av, `нужен ${minReq}-й уровень добычи руды`),
+      );
+      return;
+    }
+    this.walkTo(av, rock.x, rock.y + 26, now);
+    av.pendingNodeId = rock.id;
+  }
+
+  private doSmith(cmd: ChatCommand, arg: string, now: number): void {
+    const av = this.ensureAvatar(cmd, now);
+    if (this.onCooldown(av, now)) return;
+
+    if (!arg) {
+      this.pendingEvents.push(
+        this.blocked(av, 'что ковать? медный слиток · железный слиток · топор · кирка'),
+      );
+      return;
+    }
+    const recipe = findRecipe(arg);
+    if (!recipe) {
+      this.pendingEvents.push(
+        this.blocked(av, `не знаю рецепт «${arg}». Можно: ${RECIPES.map((r) => r.title).join(', ')}`),
+      );
+      return;
+    }
+    if (av.skills.smithing.level < recipe.level) {
+      this.pendingEvents.push(
+        this.blocked(av, `«${recipe.title}» нужен ${recipe.level}-й уровень кузнечного дела`),
+      );
+      return;
+    }
+    if (!this.hasInputs(av, recipe)) {
+      this.pendingEvents.push(this.blocked(av, `не хватает: ${this.inputsText(recipe)}`));
+      return;
+    }
+
+    this.walkTo(av, FORGE_SPOT.x, FORGE_SPOT.y, now);
+    av.pendingRecipeId = recipe.id;
+  }
+
  private doStop(cmd: ChatCommand, now: number): void {
    const av = this.ensureAvatar(cmd, now);
-    if (now - av.lastCommandAt < COMMAND_COOLDOWN_MS) return;
-    av.lastCommandAt = now;
+    if (this.onCooldown(av, now)) return;

    if (av.moving) {
      const p = this.currentPos(av, now);
@@ -164,6 +287,7 @@ export class SimWorld {
      av.moving = false;
    }
    av.pendingNodeId = null;
+    av.pendingRecipeId = null;
    if (av.action !== 'idle') {
      av.action = 'idle';
      av.nodeId = null;
@@ -174,42 +298,239 @@ export class SimWorld {
    this.dirtyAvatars.add(av.id);
  }

-  private ensureAvatar(cmd: ChatCommand, now: number): SimAvatar {
-    let av = this.avatars.get(cmd.userId);
-    if (!av) {
-      const rec = this.preloaded.get(cmd.userId);
-      av = {
-        id: cmd.userId,
-        name: cmd.name,
-        color: cmd.color || colorForName(cmd.name),
-        x: WORLD.spawn.x + (Math.random() * 60 - 30),
-        y: WORLD.spawn.y + (Math.random() * 40 - 20),
-        tx: WORLD.spawn.x,
-        ty: WORLD.spawn.y,
-        speed: WALK_SPEED,
-        moveStart: 0,
-        moving: false,
-        action: 'idle',
-        nodeId: null,
-        actionStart: null,
-        actionDur: null,
-        level: rec ? levelForTotalXp(rec.xp) : 1,
-        xp: rec?.xp ?? 0,
-        lastCommandAt: 0,
-        pendingNodeId: null,
-        logs: rec?.logs ?? 0,
-      };
-      this.avatars.set(av.id, av);
-      this.dirtyAvatars.add(av.id);
-      this.markViewerDirty(av);
-      this.statsDirty = true;
-    } else if (av.name !== cmd.name || av.color !== cmd.color) {
-      av.name = cmd.name;
-      av.color = cmd.color || av.color;
-      this.dirtyAvatars.add(av.id);
-      this.markViewerDirty(av);
+  // ---- действия ----
+
+  private beginGather(av: SimAvatar, node: SimNode, now: number): void {
+    if (node.kind === 'tree') {
+      const tool = this.bestTool(av, 'axe');
+      av.action = 'chop';
+      av.actionDur = Math.round(TREE.chopDurMs / tool.multiplier);
+    } else {
+      const tool = this.bestTool(av, 'pick');
+      av.action = 'mine';
+      const ore = ORES[(node.variant ?? 'copper') as OreKind];
+      av.actionDur = Math.round(ore.cycleMs / tool.multiplier);
    }
-    return av;
+    av.nodeId = node.id;
+    av.actionStart = now;
+    av.pendingNodeId = null;
+    av.pendingRecipeId = null;
+    this.dirtyAvatars.add(av.id);
+    this.statsDirty = true;
+  }
+
+  private beginSmith(av: SimAvatar, recipe: RecipeDef, now: number): void {
+    av.action = 'smith';
+    // для ковки nodeId хранит id рецепта — узел-нода у кузницы одна
+    av.nodeId = recipe.id;
+    av.actionDur = recipe.cycleMs;
+    av.actionStart = now;
+    av.pendingRecipeId = null;
+    this.dirtyAvatars.add(av.id);
+    this.statsDirty = true;
+  }
+
+  private completeCycle(av: SimAvatar, now: number, events: GameEvent[]): void {
+    if (av.action === 'chop') {
+      const tree = av.nodeId ? this.nodeById(av.nodeId) : undefined;
+      if (!tree || tree.respawnAt !== null) {
+        this.goIdle(av);
+        return;
+      }
+      tree.hp -= 1;
+      this.dirtyNodes.add(tree.id);
+      if (tree.hp <= 0) {
+        tree.respawnAt = now + TREE.respawnMs;
+        events.push({ k: 'fell', userId: av.id, name: av.name, color: av.color, nodeId: tree.id });
+      }
+      this.addItem(av, ITEM_LOG, 1);
+      events.push({ k: 'item', userId: av.id, name: av.name, color: av.color, item: ITEM_LOG, qty: 1 });
+      this.addXp(av, 'woodcutting', TREE.xp, events);
+      this.finishOrContinue(av, now, Math.round(TREE.chopDurMs / this.bestTool(av, 'axe').multiplier), () => tree.respawnAt === null);
+    } else if (av.action === 'mine') {
+      const rock = av.nodeId ? this.nodeById(av.nodeId) : undefined;
+      const ore = rock?.variant ? ORES[rock.variant as OreKind] : undefined;
+      if (!rock || !ore || rock.respawnAt !== null) {
+        this.goIdle(av);
+        return;
+      }
+      rock.hp -= 1;
+      this.dirtyNodes.add(rock.id);
+      if (rock.hp <= 0) {
+        rock.respawnAt = now + ore.respawnMs;
+        events.push({ k: 'depleted', userId: av.id, name: av.name, color: av.color, nodeId: rock.id });
+      }
+      this.addItem(av, ore.item, 1);
+      events.push({ k: 'item', userId: av.id, name: av.name, color: av.color, item: ore.item, qty: 1 });
+      this.addXp(av, 'mining', ore.xp, events);
+      this.finishOrContinue(
+        av,
+        now,
+        Math.round(ore.cycleMs / this.bestTool(av, 'pick').multiplier),
+        () => rock.respawnAt === null,
+      );
+    } else if (av.action === 'smith') {
+      const recipe = av.nodeId
+        ? RECIPES.find((r) => r.id === av.nodeId)
+        : undefined;
+      if (!recipe) {
+        this.goIdle(av);
+        return;
+      }
+      for (const input of recipe.inputs) this.takeItem(av, input.item, input.qty);
+      this.addItem(av, recipe.output.item, recipe.output.qty);
+      events.push({
+        k: 'item',
+        userId: av.id,
+        name: av.name,
+        color: av.color,
+        item: recipe.output.item,
+        qty: recipe.output.qty,
+      });
+      this.addXp(av, 'smithing', recipe.xp, events);
+      this.finishOrContinue(av, now, recipe.cycleMs, () => this.hasInputs(av, recipe), () => {
+        events.push(
+          this.blocked(av, `материалы кончились: ${this.inputsText(recipe)}`),
+        );
+      });
+    }
+  }
+
+  /** Продолжить цикл того же действия либо уйти в idle (по правилу «работает, пока не скажут»). */
+  private finishOrContinue(
+    av: SimAvatar,
+    now: number,
+    durMs: number,
+    canContinue: () => boolean,
+    onBlocked?: () => void,
+  ): void {
+    if (canContinue()) {
+      av.actionStart = now + durMs; // сервер-время следующего завершения
+      this.dirtyAvatars.add(av.id);
+    } else {
+      if (onBlocked) onBlocked();
+      this.goIdle(av);
+    }
+  }
+
+  private goIdle(av: SimAvatar): void {
+    av.action = 'idle';
+    av.nodeId = null;
+    av.actionStart = null;
+    av.actionDur = null;
+    this.dirtyAvatars.add(av.id);
+    this.statsDirty = true;
+  }
+
+  // ---- инвентарь / навыки ----
+
+  private addItem(av: SimAvatar, item: string, qty: number): void {
+    av.items.set(item, (av.items.get(item) ?? 0) + qty);
+    this.markViewerDirty(av);
+    this.dirtyAvatars.add(av.id); // мог смениться лучший инструмент
+  }
+
+  private takeItem(av: SimAvatar, item: string, qty: number): void {
+    const left = (av.items.get(item) ?? 0) - qty;
+    if (left > 0) av.items.set(item, left);
+    else av.items.delete(item);
+    this.markViewerDirty(av);
+    this.dirtyAvatars.add(av.id);
+  }
+
+  private hasInputs(av: SimAvatar, recipe: RecipeDef): boolean {
+    return recipe.inputs.every((i) => (av.items.get(i.item) ?? 0) >= i.qty);
+  }
+
+  private inputsText(recipe: RecipeDef | undefined): string {
+    if (!recipe) return '?';
+    return recipe.inputs.map((i) => `${i.qty}× ${itemTitle(i.item)}`).join(' + ');
+  }
+
+  private addXp(av: SimAvatar, skill: SkillId, amount: number, events: GameEvent[]): void {
+    const s = av.skills[skill];
+    if (!s) return;
+    s.xp += amount;
+    events.push({
+      k: 'xp',
+      userId: av.id,
+      name: av.name,
+      color: av.color,
+      skill,
+      amount,
+      total: s.xp,
+    });
+    const level = levelForTotalXp(s.xp);
+    if (level > s.level) {
+      s.level = level;
+      events.push({
+        k: 'levelup',
+        userId: av.id,
+        name: av.name,
+        color: av.color,
+        skill,
+        level,
+      });
+    }
+    this.markViewerDirty(av);
+    this.dirtyAvatars.add(av.id);
+  }
+
+  // ---- вспомогательное ----
+
+  private blocked(av: SimAvatar, reason: string): GameEvent {
+    return { k: 'blocked', userId: av.id, name: av.name, color: av.color, reason };
+  }
+
+  private onCooldown(av: SimAvatar, now: number): boolean {
+    if (now - av.lastCommandAt < COMMAND_COOLDOWN_MS) return true;
+    av.lastCommandAt = now;
+    return false;
+  }
+
+  private nodeById(id: string): SimNode | undefined {
+    return this.nodes.find((n) => n.id === id);
+  }
+
+  private nearestAvailable(av: SimAvatar, filter: (n: SimNode) => boolean): SimNode | undefined {
+    let best: SimNode | undefined;
+    let bestD = Infinity;
+    for (const n of this.nodes) {
+      if (n.respawnAt !== null || !filter(n)) continue;
+      const d = dist(av.x, av.y, n.x, n.y);
+      if (d < bestD) {
+        bestD = d;
+        best = n;
+      }
+    }
+    return best;
+  }
+
+  private bestTool(av: SimAvatar, kind: ToolDef['kind']): ToolDef {
+    let best: ToolDef | undefined;
+    for (const t of TOOLS) {
+      if (t.kind !== kind || (av.items.get(t.item) ?? 0) < 1) continue;
+      if (!best || t.multiplier > best.multiplier) best = t;
+    }
+    // базовый случай: без инструмента — но START_ITEMS гарантирует ржавый набор
+    return best ?? { item: 'none', kind, multiplier: 1 };
+  }
+
+  private toolForAction(av: SimAvatar): string {
+    if (av.action === 'chop') return this.bestTool(av, 'axe').item;
+    if (av.action === 'mine') return this.bestTool(av, 'pick').item;
+    if (av.action === 'smith') return 'hammer';
+    return 'none';
+  }
+
+  private currentPos(av: SimAvatar, now: number): { x: number; y: number } {
+    if (!av.moving) return { x: av.x, y: av.y };
+    const dx = av.tx - av.x;
+    const dy = av.ty - av.y;
+    const d = Math.hypot(dx, dy);
+    if (d === 0) return { x: av.tx, y: av.ty };
+    const k = Math.min(((now - av.moveStart) / 1000) * av.speed, d);
+    return { x: av.x + (dx / d) * k, y: av.y + (dy / d) * k };
  }

  private walkTo(av: SimAvatar, tx: number, ty: number, now: number): void {
@@ -229,94 +550,79 @@ export class SimWorld {
    this.statsDirty = true;
  }

-  private beginChop(av: SimAvatar, tree: SimTree, now: number): void {
-    av.pendingNodeId = null;
-    av.action = 'chop';
-    av.nodeId = tree.id;
-    av.actionStart = now;
-    av.actionDur = TREE.chopDurMs;
-    this.dirtyAvatars.add(av.id);
-    this.statsDirty = true;
-  }
-
-  private completeChopCycle(av: SimAvatar, tree: SimTree, now: number, events: GameEvent[]): void {
-    const start = av.actionStart;
-    const dur = av.actionDur ?? TREE.chopDurMs;
-    if (start === null) return;
-
-    tree.hp -= 1;
-    this.dirtyTrees.add(tree.id);
-    if (tree.hp <= 0) {
-      tree.respawnAt = now + TREE.respawnMs;
-      events.push({ k: 'fell', userId: av.id, name: av.name, color: av.color, nodeId: tree.id });
-    }
-
-    av.logs += 1;
-    events.push({ k: 'item', userId: av.id, name: av.name, color: av.color, item: ITEM_LOG, qty: 1 });
-
-    av.xp += XP_PER_CHOP;
-    events.push({ k: 'xp', userId: av.id, name: av.name, color: av.color, amount: XP_PER_CHOP, total: av.xp });
-    const level = levelForTotalXp(av.xp);
-    if (level > av.level) {
-      av.level = level;
-      events.push({ k: 'levelup', userId: av.id, name: av.name, color: av.color, level });
-    }
-    this.dirtyAvatars.add(av.id);
-    this.markViewerDirty(av);
-
-    if (tree.respawnAt !== null) {
-      // дерево свалено — аватар отдыхает, пока зритель не отправит к следующему
-      av.action = 'idle';
-      av.nodeId = null;
-      av.actionStart = null;
-    } else {
-      av.actionStart = start + dur; // следующий цикл той же команды
-    }
-  }
-
-  // ---- вспомогательное ----
-
-  private treeById(id: string): SimTree | undefined {
-    return this.trees.find((t) => t.id === id);
-  }
-
-  private nearestAvailableTree(av: SimAvatar): SimTree | undefined {
-    let best: SimTree | undefined;
-    let bestD = Infinity;
-    for (const t of this.trees) {
-      if (t.respawnAt !== null) continue;
-      const d = dist(av.x, av.y, t.x, t.y);
-      if (d < bestD) {
-        bestD = d;
-        best = t;
-      }
-    }
-    return best;
-  }
-
-  private currentPos(av: SimAvatar, now: number): { x: number; y: number } {
-    if (!av.moving) return { x: av.x, y: av.y };
-    const dx = av.tx - av.x;
-    const dy = av.ty - av.y;
-    const d = Math.hypot(dx, dy);
-    if (d === 0) return { x: av.tx, y: av.ty };
-    const k = Math.min(((now - av.moveStart) / 1000) * av.speed, d);
-    return { x: av.x + (dx / d) * k, y: av.y + (dy / d) * k };
-  }
-
  private markViewerDirty(av: SimAvatar): void {
-    this.dirtyViewers.set(av.id, { userId: av.id, name: av.name, color: av.color, xp: av.xp, logs: av.logs });
+    this.dirtyViewers.set(av.id, this.toRecord(av));
  }

-  // ---- выдача для сети/себя ----
+  private toRecord(av: SimAvatar): ViewerRecord {
+    const skills: Record<string, number> = {};
+    for (const id of SKILL_IDS) skills[id] = av.skills[id]?.xp ?? 0;
+    const items: Record<string, number> = {};
+    for (const [item, qty] of av.items) items[item] = qty;
+    return { userId: av.id, name: av.name, color: av.color, skills, items };
+  }
+
+  // ---- dev-хелперы (только DEV_HTTP) ----
+
+  giveItem(userId: string, item: string, qty: number): boolean {
+    const av = this.avatars.get(userId);
+    if (!av) return false;
+    this.addItem(av, item, qty);
+    return true;
+  }
+
+  teleport(userId: string, x: number, y: number): boolean {
+    const av = this.avatars.get(userId);
+    if (!av) return false;
+    av.x = x;
+    av.y = y;
+    av.tx = x;
+    av.ty = y;
+    av.moving = false;
+    this.dirtyAvatars.add(av.id);
+    return true;
+  }
+
+  lookupViewer(name: string): { name: string; color: string; skills: Record<string, SkillSim>; items: Record<string, number> } | undefined {
+    const lower = name.toLowerCase();
+    const av = [...this.avatars.values()].find((a) => a.name.toLowerCase() === lower);
+    if (av) {
+      return { name: av.name, color: av.color, skills: av.skills, items: Object.fromEntries(av.items) };
+    }
+    const rec = [...this.preloaded.values()].find((r) => r.name.toLowerCase() === lower);
+    if (!rec) return undefined;
+    const skills: Record<string, SkillSim> = {};
+    for (const id of SKILL_IDS) {
+      const xp = rec.skills[id] ?? 0;
+      skills[id] = { xp, level: levelForTotalXp(xp) };
+    }
+    return { name: rec.name, color: rec.color, skills, items: { ...rec.items } };
+  }
+
+  zoneActivity(): number[] {
+    return ZONES.map(
+      (z) => [...this.avatars.values()].filter((a) => a.x >= z.x && a.x < z.x + z.w).length,
+    );
+  }
+
+  // ---- выдача для сети ----

  serializeAvatar(av: SimAvatar): AvatarState {
+    const skills: Record<string, { xp: number; level: number }> = {};
+    for (const id of SKILL_IDS) {
+      const s = av.skills[id];
+      if (s) skills[id] = { xp: s.xp, level: s.level };
+    }
    return {
      id: av.id, name: av.name, color: av.color,
      x: av.x, y: av.y, tx: av.tx, ty: av.ty,
      speed: av.speed, moveStart: av.moveStart, moving: av.moving,
-      action: av.action, nodeId: av.nodeId, actionStart: av.actionStart, actionDur: av.actionDur,
-      level: av.level, xp: av.xp,
+      action: av.action,
+      tool: this.toolForAction(av),
+      nodeId: av.nodeId,
+      actionStart: av.actionStart,
+      actionDur: av.actionDur,
+      skills,
    };
  }

@@ -331,14 +637,14 @@ export class SimWorld {
    return out;
  }

-  takeDirtyTrees(): NodeState[] {
-    if (this.dirtyTrees.size === 0) return [];
+  takeDirtyNodes(): NodeState[] {
+    if (this.dirtyNodes.size === 0) return [];
    const out: NodeState[] = [];
-    for (const id of this.dirtyTrees) {
-      const t = this.treeById(id);
-      if (t) out.push({ ...t });
+    for (const id of this.dirtyNodes) {
+      const n = this.nodeById(id);
+      if (n) out.push({ ...n });
    }
-    this.dirtyTrees.clear();
+    this.dirtyNodes.clear();
    return out;
  }

@@ -348,17 +654,25 @@ export class SimWorld {
    return out;
  }

-  serializeTrees(): NodeState[] {
-    return this.trees.map((t) => ({ ...t }));
+  serializeNodes(): NodeState[] {
+    return this.nodes.map((n) => ({ ...n }));
  }

  stats(): ViewerStat[] {
    return [...this.avatars.values()]
      .map((av) => ({
-        id: av.id, name: av.name, color: av.color,
-        level: av.level, xp: av.xp, logs: av.logs, action: av.action,
+        id: av.id,
+        name: av.name,
+        color: av.color,
+        skills: Object.fromEntries(
+          SKILL_IDS.filter((id) => av.skills[id]).map((id) => [id, { ...av.skills[id]! }]),
+        ),
+        action: av.action,
      }))
-      .sort((a, b) => b.xp - a.xp);
+      .sort((a, b) => {
+        const total = (s: ViewerStat) => Object.values(s.skills).reduce((sum, v) => sum + v.xp, 0);
+        return total(b) - total(a);
+      });
  }

  takeStatsIfDirty(): ViewerStat[] | null {
@@ -366,4 +680,54 @@ export class SimWorld {
    this.statsDirty = false;
    return this.stats();
  }
+
+  // ---- спавн ----
+
+  private ensureAvatar(cmd: ChatCommand, now: number): SimAvatar {
+    let av = this.avatars.get(cmd.userId);
+    if (!av) {
+      const rec = this.preloaded.get(cmd.userId);
+      const skills = {} as Record<SkillId, SkillSim>;
+      for (const id of SKILL_IDS) {
+        const xp = rec?.skills[id] ?? 0;
+        skills[id] = { xp, level: levelForTotalXp(xp) };
+      }
+      const items = new Map<string, number>(Object.entries(rec?.items ?? {}));
+      for (const item of START_ITEMS) {
+        if (!items.has(item)) items.set(item, 1);
+      }
+      av = {
+        id: cmd.userId,
+        name: cmd.name,
+        color: cmd.color || colorForName(cmd.name),
+        x: WORLD.spawn.x + (Math.random() * 60 - 30),
+        y: WORLD.spawn.y + (Math.random() * 40 - 20),
+        tx: WORLD.spawn.x,
+        ty: WORLD.spawn.y,
+        speed: WALK_SPEED,
+        moveStart: 0,
+        moving: false,
+        action: 'idle',
+        nodeId: null,
+        actionStart: null,
+        actionDur: null,
+        skills,
+        items,
+        lastCommandAt: 0,
+        pendingNodeId: null,
+        pendingRecipeId: null,
+      };
+      this.avatars.set(av.id, av);
+      this.dirtyAvatars.add(av.id);
+      this.markViewerDirty(av);
+      this.statsDirty = true;
+      this.pendingEvents.push({ k: 'spawn', userId: av.id, name: av.name, color: av.color });
+    } else if (av.name !== cmd.name || av.color !== cmd.color) {
+      av.name = cmd.name;
+      av.color = cmd.color || av.color;
+      this.dirtyAvatars.add(av.id);
+      this.markViewerDirty(av);
+    }
+    return av;
+  }
 }
@@ -1,21 +1,21 @@
 /**
- * Контент M1: мир, деревья, экономика рубки.
- * Баланс правится данными здесь, без кода (принцип «контент как данные»).
+ * Контент M2: мир-полоса зон (лес | рудник | кузница), ноды, навыки,
+ * предметы, инструменты тирами, рецепты. Баланс правится данными здесь.
 */

 import type { ZoneDef } from './protocol';

-export const WORLD = { w: 1280, h: 720, spawn: { x: 180, y: 520 } } as const;
+export const WORLD = { w: 2100, h: 720, spawn: { x: 180, y: 520 } } as const;

-/** M1 — одна зона; в M2 мир станет полосой зон (лес | рудник | река | костёр | кухня). */
-export const ZONES: ZoneDef[] = [{ id: 'forest', name: 'Лес', x: 0, y: 0, w: 1280, h: 720 }];
+export const ZONES: ZoneDef[] = [
+  { id: 'forest', name: 'Лес', x: 0, y: 0, w: 1000, h: 720 },
+  { id: 'mine', name: 'Рудник', x: 1000, y: 0, w: 680, h: 720 },
+  { id: 'forge', name: 'Кузница', x: 1680, y: 0, w: 420, h: 720 },
+];

-export interface TreeSpot {
-  x: number;
-  y: number;
-}
+// ---- лес ----

-export const TREE_SPOTS: TreeSpot[] = [
+export const TREE_SPOTS: { x: number; y: number }[] = [
  { x: 520, y: 320 },
  { x: 680, y: 430 },
  { x: 860, y: 250 },
@@ -25,16 +25,169 @@ export const TREE_SPOTS: TreeSpot[] = [
  { x: 780, y: 560 },
 ];

-export const TREE = { maxHp: 5, respawnMs: 60_000, chopDurMs: 15_000 } as const;
+export const TREE = { maxHp: 5, respawnMs: 60_000, chopDurMs: 15_000, xp: 10 } as const;
+
+// ---- рудник ----
+
+export type OreKind = 'copper' | 'iron';
+
+export interface RockSpot {
+  x: number;
+  y: number;
+  ore: OreKind;
+}
+
+export const ROCK_SPOTS: RockSpot[] = [
+  { x: 1150, y: 320, ore: 'copper' },
+  { x: 1310, y: 440, ore: 'copper' },
+  { x: 1470, y: 260, ore: 'copper' },
+  { x: 1230, y: 540, ore: 'copper' },
+  { x: 1580, y: 420, ore: 'iron' },
+  { x: 1390, y: 150, ore: 'iron' },
+];
+
+export const ROCK = { maxHp: 4 } as const;
+
+export const ORES: Record<
+  OreKind,
+  { item: string; level: number; xp: number; cycleMs: number; respawnMs: number }
+> = {
+  copper: { item: 'copper_ore', level: 1, xp: 15, cycleMs: 12_000, respawnMs: 45_000 },
+  iron: { item: 'iron_ore', level: 3, xp: 30, cycleMs: 16_000, respawnMs: 90_000 },
+};
+
+// ---- кузница ----
+
+/** Точка, куда встаёт аватар для ковки. */
+export const FORGE_SPOT = { x: 1830, y: 415 } as const;
+
+export const PROPS = [{ kind: 'anvil', x: 1830, y: 370 }] as const;
+
+// ---- навыки ----
+
+export const SKILLS = [
+  { id: 'woodcutting', title: 'Рубка леса' },
+  { id: 'mining', title: 'Добыча руды' },
+  { id: 'smithing', title: 'Кузнечное дело' },
+] as const;
+
+export type SkillId = (typeof SKILLS)[number]['id'];
+
+export const SKILL_TITLES: Record<string, string> = Object.fromEntries(
+  SKILLS.map((s) => [s.id, s.title]),
+);
+
+// ---- предметы и инструменты ----

-export const XP_PER_CHOP = 10;
 export const ITEM_LOG = 'log';
-export const ITEM_TITLES: Record<string, string> = { [ITEM_LOG]: 'брёвна' };
+
+export const ITEMS: Record<string, { title: string }> = {
+  log: { title: 'брёвна' },
+  copper_ore: { title: 'медная руда' },
+  iron_ore: { title: 'железная руда' },
+  copper_bar: { title: 'медный слиток' },
+  iron_bar: { title: 'железный слиток' },
+  axe_rusty: { title: 'ржавый топор' },
+  axe_iron: { title: 'железный топор' },
+  pick_rusty: { title: 'ржавая кирка' },
+  pick_iron: { title: 'железная кирка' },
+};
+
+export function itemTitle(id: string): string {
+  return ITEMS[id]?.title ?? id;
+}
+
+/** Выдаются при первом спавне. */
+export const START_ITEMS = ['axe_rusty', 'pick_rusty'] as const;
+
+export interface ToolDef {
+  item: string;
+  kind: 'axe' | 'pick';
+  /** Во сколько раз быстрее базовый цикл действия. */
+  multiplier: number;
+}
+
+export const TOOLS: ToolDef[] = [
+  { item: 'axe_rusty', kind: 'axe', multiplier: 1 },
+  { item: 'axe_iron', kind: 'axe', multiplier: 2 },
+  { item: 'pick_rusty', kind: 'pick', multiplier: 1 },
+  { item: 'pick_iron', kind: 'pick', multiplier: 2 },
+];
+
+// ---- рецепты (ковка) ----
+
+export interface RecipeDef {
+  id: string;
+  title: string;
+  output: { item: string; qty: number };
+  inputs: { item: string; qty: number }[];
+  cycleMs: number;
+  /** Требование к навыку кузнечного дела. */
+  level: number;
+  xp: number;
+  aliases: string[];
+}
+
+export const RECIPES: RecipeDef[] = [
+  {
+    id: 'copper_bar',
+    title: 'медный слиток',
+    output: { item: 'copper_bar', qty: 1 },
+    inputs: [{ item: 'copper_ore', qty: 2 }],
+    cycleMs: 8_000,
+    level: 1,
+    xp: 15,
+    aliases: ['медный слиток', 'медь'],
+  },
+  {
+    id: 'iron_bar',
+    title: 'железный слиток',
+    output: { item: 'iron_bar', qty: 1 },
+    inputs: [{ item: 'iron_ore', qty: 2 }],
+    cycleMs: 10_000,
+    level: 2,
+    xp: 25,
+    aliases: ['железный слиток', 'железо'],
+  },
+  {
+    id: 'axe_iron',
+    title: 'железный топор',
+    output: { item: 'axe_iron', qty: 1 },
+    inputs: [
+      { item: 'copper_bar', qty: 1 },
+      { item: 'iron_bar', qty: 2 },
+    ],
+    cycleMs: 15_000,
+    level: 3,
+    xp: 50,
+    aliases: ['железный топор', 'топор'],
+  },
+  {
+    id: 'pick_iron',
+    title: 'железная кирка',
+    output: { item: 'pick_iron', qty: 1 },
+    inputs: [
+      { item: 'copper_bar', qty: 1 },
+      { item: 'iron_bar', qty: 2 },
+    ],
+    cycleMs: 15_000,
+    level: 3,
+    xp: 50,
+    aliases: ['железная кирка', 'кирка'],
+  },
+];
+
+export function findRecipe(text: string): RecipeDef | undefined {
+  const q = text.trim().toLowerCase().replace(/\s+/g, ' ');
+  return RECIPES.find((r) => r.id === q || r.title === q || r.aliases.includes(q));
+}
+
+// ---- прочее ----

 export const WALK_SPEED = 110; // px/сек
 export const COMMAND_COOLDOWN_MS = 1200; // антиспам на смену действия

-/** OSRS/Melvor-подобная кривая: суммарный XP, нужный для уровня. */
+/** OSRS/Melvor-подобная кривая: суммарный XP, нужный для уровня (у каждого навыка своя). */
 export function totalXpForLevel(level: number): number {
  return Math.floor(((level - 1) + 300 * 2 ** ((level - 1) / 7)) / 4);
 }
@@ -8,7 +8,7 @@
 * дельты вместо полных снапшотов, игровые события, серверная камера.
 */

-export const PROTOCOL_VERSION = 2;
+export const PROTOCOL_VERSION = 3;

 export interface ZoneDef {
  id: string;
@@ -19,14 +19,26 @@ export interface ZoneDef {
  h: number;
 }

+export interface PropDef {
+  kind: 'anvil';
+  x: number;
+  y: number;
+}
+
 export interface WorldDef {
  w: number;
  h: number;
  spawn: { x: number; y: number };
  zones: ZoneDef[];
+  props: PropDef[];
 }

-export type AvatarAction = 'idle' | 'chop';
+export type AvatarAction = 'idle' | 'chop' | 'mine' | 'smith';
+
+export interface SkillState {
+  xp: number;
+  level: number;
+}

 /**
 * Аватар — декларативное состояние: позиция анимируется клиентом
@@ -46,16 +58,19 @@ export interface AvatarState {
  moveStart: number;
  moving: boolean;
  action: AvatarAction;
+  /** Чем работает в данный момент: item id инструмента, 'hammer' или 'none'. */
+  tool: string;
  nodeId: string | null;
  actionStart: number | null;
  actionDur: number | null;
-  level: number;
-  xp: number;
+  skills: Record<string, SkillState>;
 }

 export interface NodeState {
  id: string;
-  kind: 'tree';
+  kind: 'tree' | 'rock';
+  /** Для руды — какая жила; для дерева отсутствует. */
+  variant?: string;
  x: number;
  y: number;
  hp: number;
@@ -68,9 +83,7 @@ export interface ViewerStat {
  id: string;
  name: string;
  color: string;
-  level: number;
-  xp: number;
-  logs: number;
+  skills: Record<string, SkillState>;
  action: AvatarAction;
 }

@@ -85,9 +98,11 @@ export interface CameraState {
 export type GameEvent =
  | { k: 'spawn'; userId: string; name: string; color: string }
  | { k: 'item'; userId: string; name: string; color: string; item: string; qty: number }
-  | { k: 'xp'; userId: string; name: string; color: string; amount: number; total: number }
-  | { k: 'levelup'; userId: string; name: string; color: string; level: number }
-  | { k: 'fell'; userId: string; name: string; color: string; nodeId: string };
+  | { k: 'xp'; userId: string; name: string; color: string; skill: string; amount: number; total: number }
+  | { k: 'levelup'; userId: string; name: string; color: string; skill: string; level: number }
+  | { k: 'fell'; userId: string; name: string; color: string; nodeId: string }
+  | { k: 'depleted'; userId: string; name: string; color: string; nodeId: string }
+  | { k: 'blocked'; userId: string; name: string; color: string; reason: string };

 export interface WelcomeMsg {
  t: 'welcome';
@@ -1 +1,2 @@
 VITE_WS_URL=ws://localhost:3000/ws
+VITE_API_URL=http://localhost:3000
@@ -1,8 +1,14 @@
 <script lang="ts">
  import { onMount } from 'svelte';
-  import { ITEM_TITLES, levelForTotalXp, type GameEvent, type ViewerStat } from '@idle/shared';
+  import {
+    SKILL_TITLES,
+    itemTitle,
+    type GameEvent,
+    type SkillState,
+    type ViewerStat,
+  } from '@idle/shared';
  import { mountWorld, type WorldHandle } from '@idle/render';
-  import { connectWorld, type NetStatus } from './net';
+  import { apiUrl, connectWorld, type NetStatus } from './net';

  const STATUS_TEXT: Record<NetStatus, string> = {
    connecting: 'подключение…',
@@ -10,33 +16,77 @@
    reconnecting: 'переподключение…',
  };

+  const ACTION_EMOJI: Record<string, string> = {
+    chop: '🌲',
+    mine: '⛏️',
+    smith: '🔨',
+    idle: '💤',
+  };
+
  interface FeedItem {
    id: number;
    color: string;
    text: string;
  }

+  interface InvData {
+    found: boolean;
+    name?: string;
+    color?: string;
+    skills?: Record<string, SkillState>;
+    items?: Record<string, number>;
+  }
+
  function eventText(e: GameEvent): string {
    switch (e.k) {
      case 'spawn':
        return `${e.name} пришёл(ла) в мир`;
      case 'item':
-        return `${e.name}: +${e.qty} ${ITEM_TITLES[e.item] ?? e.item}`;
+        return `${e.name}: +${e.qty} ${itemTitle(e.item)}`;
      case 'xp':
-        return `${e.name}: +${e.amount} XP · ур.${levelForTotalXp(e.total)}`;
+        return `${e.name}: +${e.amount} XP ${SKILL_TITLES[e.skill] ?? e.skill}`;
      case 'levelup':
-        return `⭐ ${e.name}: уровень ${e.level}!`;
+        return `⭐ ${e.name}: ${SKILL_TITLES[e.skill] ?? e.skill} — уровень ${e.level}!`;
      case 'fell':
-        return `${e.name} свалил(а) дерево!`;
+        return `${e.name} свалил(ла) дерево!`;
+      case 'depleted':
+        return `${e.name} выработал(ла) жилу`;
+      case 'blocked':
+        return `${e.name}: ${e.reason}`;
    }
  }

+  function totalXp(s: ViewerStat): number {
+    return Object.values(s.skills).reduce((sum, v) => sum + v.xp, 0);
+  }
+
+  function maxLevel(s: ViewerStat): number {
+    return Math.max(1, ...Object.values(s.skills).map((v) => v.level));
+  }
+
  let host = $state<HTMLDivElement | undefined>(undefined);
  let status = $state<NetStatus>('connecting');
  let stats = $state<ViewerStat[]>([]);
  let feed = $state<FeedItem[]>([]);
  let feedId = 0;

+  let invName = $state('');
+  let inv = $state<InvData | null>(null);
+  let invSearched = $state(false);
+
+  async function lookupInventory(e: SubmitEvent): Promise<void> {
+    e.preventDefault();
+    const name = invName.trim();
+    if (!name) return;
+    invSearched = true;
+    try {
+      const res = await fetch(apiUrl(`/api/inventory?name=${encodeURIComponent(name)}`));
+      inv = (await res.json()) as InvData;
+    } catch {
+      inv = { found: false };
+    }
+  }
+
  onMount(() => {
    let world: WorldHandle | undefined;
    let disposeNet: (() => void) | undefined;
@@ -80,20 +130,42 @@
      <section>
        <h2>Топ зрителей</h2>
        {#if stats.length === 0}
-          <p class="muted">пока никто не написал !рубить</p>
+          <p class="muted">пока никто не написал команду</p>
        {:else}
          <ul>
            {#each stats as s (s.id)}
              <li>
                <span class="dot" style:background={s.color}></span>
                <span class="name" style:color={s.color}>{s.name}</span>
-                <span class="meta">ур.{s.level} · {s.xp} XP · {s.logs} 🪵 {s.action === 'chop' ? '🌲' : '💤'}</span>
+                <span class="meta">ур.{maxLevel(s)} · {totalXp(s)} XP {ACTION_EMOJI[s.action] ?? ''}</span>
              </li>
            {/each}
          </ul>
        {/if}
      </section>

+      <section>
+        <h2>Инвентарь</h2>
+        <form onsubmit={lookupInventory}>
+          <input bind:value={invName} placeholder="ник зрителя" aria-label="ник зрителя" />
+          <button type="submit">показать</button>
+        </form>
+        {#if inv && inv.found}
+          <ul class="inv">
+            {#each Object.entries(inv.skills ?? {}) as [id, s] (id)}
+              <li><span class="k">{SKILL_TITLES[id] ?? id}</span><span class="meta">ур.{s.level} · {s.xp} XP</span></li>
+            {/each}
+            {#each Object.entries(inv.items ?? {}) as [id, qty] (id)}
+              {#if qty > 0}
+                <li><span class="k">{itemTitle(id)}</span><span class="meta">×{qty}</span></li>
+              {/if}
+            {/each}
+          </ul>
+        {:else if invSearched && inv && !inv.found}
+          <p class="muted">не найден — пусть напишет любую команду в чате</p>
+        {/if}
+      </section>
+
      <section>
        <h2>События</h2>
        {#if feed.length === 0}
@@ -148,7 +220,7 @@
    min-width: 0;
  }
  aside {
-    width: 320px;
+    width: 340px;
    border-left: 1px solid #2a3242;
    padding: 12px 16px;
    overflow: auto;
@@ -186,6 +258,33 @@
    color: #8a99ab;
    font-size: 12px;
    margin-left: auto;
+    white-space: nowrap;
+  }
+  form {
+    display: flex;
+    gap: 6px;
+    margin-bottom: 8px;
+  }
+  input {
+    flex: 1;
+    background: #232b38;
+    border: 1px solid #2a3242;
+    border-radius: 6px;
+    color: #dfe7f0;
+    padding: 4px 8px;
+    font-size: 13px;
+  }
+  button {
+    background: #2f3a4c;
+    color: #dfe7f0;
+    border: none;
+    border-radius: 6px;
+    padding: 4px 10px;
+    font-size: 13px;
+    cursor: pointer;
+  }
+  .inv .k {
+    color: #c7d3e0;
  }
  .feed li {
    display: block;
@@ -10,6 +10,13 @@ export function wsUrl(): string {
  return `${scheme}://${location.host}/ws`;
 }

+/** База HTTP API (в dev сервер на другом порту, в проде — тот же origin). */
+export function apiUrl(path: string): string {
+  const base = import.meta.env.VITE_API_URL;
+  if (typeof base === 'string' && base.length > 0) return base + path;
+  return path;
+}
+
 export interface ConnectHandlers {
  onStatus: (status: NetStatus) => void;
  onWelcome: (msg: WelcomeMsg) => void;