main.py

"""CALL OF DUSY: Telegram Mini App game (knife / sniper / M4 / PKC arena). Bot via MTProto (Telethon), no aiogram.
Env (HF Space secrets): API_ID, API_HASH, BOT_TOKEN. Optional: PUBLIC_URL, ALLOW_GUEST=1 (browser testing)."""
import asyncio, os, json, hmac, hashlib, random, time, math
from collections import deque
from urllib.parse import parse_qsl
from aiohttp import web, WSMsgType
from telethon import TelegramClient, events
from telethon.sessions import StringSession
from telethon.tl import types as _T
from telethon.tl.types import KeyboardButtonRow, ReplyInlineMarkup
from telethon.tl.tlobject import TLObject
import struct
WebBtn = getattr(_T, "KeyboardButtonWebView", None)
if WebBtn is None:  # old/odd Telethon builds: raw keyboardButtonWebView#13767230
    class WebBtn(TLObject):
        CONSTRUCTOR_ID = 0x13767230; SUBCLASS_OF_ID = 0xbad74a3
        def __init__(self, text, url): self.text, self.url = text, url
        def _bytes(self): return struct.pack("<I", self.CONSTRUCTOR_ID) + TLObject.serialize_bytes(self.text) + TLObject.serialize_bytes(self.url)

API_ID = int(os.getenv("API_ID", "0")); API_HASH = os.getenv("API_HASH", ""); BOT_TOKEN = os.getenv("BOT_TOKEN", "")
PUBLIC_URL = (os.getenv("PUBLIC_URL") or "https://" + os.getenv("SPACE_HOST", "localhost:7860")).rstrip("/")
ALLOW_GUEST = os.getenv("ALLOW_GUEST") == "1"
WIN_KILLS, MATCH_SEC, COUNTDOWN = 25, 300, 4
TICK = 1 / 30                                   # server tick / snapshot rate
HP_MAX, REGEN_DELAY, REGEN_RATE = 100, 8, 20   # auto-heal: after 8s without damage, +20 hp/s
START_COINS, KILL_COINS, HEAD_COINS = 12, 5, 8
EYE = (1.6, 1.0, .55)                           # eye height per stance (0 stand, 1 slide, 2 prone)
HEAD_Y = (1.62, 1.05, .42)
BODY = (((1.1, .5), (.5, .45)), ((.8, .5),), ((.3, .55),))   # (centre height, radius) hit spheres per stance
# damage table: body / head. sniper: body = half hp, head = dead. spray weapons: balanced for ~5 body shots / ~3 head shots
WEAPONS = {
    "k": dict(cd=.45),
    "s": dict(cd=1.6, body=50, head=100, spread=.02),
    "m4": dict(cd=.09, mag=30, rl=1.9, body=20, head=40, spread=.010, bloom=.0035, maxb=.035),
    "pkc": dict(cd=.085, mag=100, rl=4.2, body=24, head=48, spread=.020, bloom=.0045, maxb=.06),
}
SHOP = {"m4": ("w", 20), "pkc": ("w", 35), "frag": ("g", 6), "smoke": ("g", 4), "molo": ("g", 8)}
GR_MAX = 2
BOT_USER = ""
rooms = {}
j = lambda o: json.dumps(o, separators=(",", ":"), ensure_ascii=False)
def num(v, lo=-1e4, hi=1e4):
    v = float(v)
    if not math.isfinite(v): raise ValueError
    return max(lo, min(hi, v))

# ---------- maps (boxes: [cx, y0, cz, w, h, d]) ----------
def make_map(i):
    r = random.Random(i * 91 + 7); B = []
    def bx(x, y, z, w, h, d): B.append([round(x, 1), y, round(z, 1), w, h, d])
    def stairs(x, z, sx, n):
        for k in range(n): bx(x + sx * (.6 + 1.2 * k), 0, z, 1.2, .5 * (n - k), 3)
    for s in (-1, 1): bx(0, 0, s * 37, 76, 7, 2); bx(s * 37, 0, 0, 2, 7, 76)
    if i == 0:  # desert ruins
        for _ in range(30):
            x, z = r.uniform(-30, 30), r.uniform(-17, 17)
            if abs(x) < 5 and abs(z) < 5: continue
            bx(x, 0, z, *r.choice([(1.6, 4, 1.6), (7, 3.5, 1.4), (1.4, 3.5, 7), (4, 2, 4)]))
        bx(0, 0, 0, 6, 1.5, 6)
    elif i == 1:  # snow base: centre platform + sniper towers
        bx(0, 0, 0, 12, 3, 12); stairs(6, 0, 1, 6); stairs(-6, 0, -1, 6)
        for s in (-1, 1): bx(s * 27, 0, s * 6, 6, 4, 6); stairs(s * 24, s * 6, -s, 8)
        for _ in range(9):
            x, z = r.uniform(-30, 30), r.uniform(-15, 15)
            if abs(x) < 9 or abs(x) > 22: continue
            bx(x, 0, z, *r.choice([(8, 2.5, 1), (1, 2.5, 8), (2, 1.5, 2)]))
    else:  # city rooftops
        for sx in (-1, 1):
            for sz in (-1, 1): bx(sx * 14, 0, sz * 8, 10, 5, 10); stairs(sx * 19, sz * 8, sx, 10)
        bx(0, 4.6, -8, 18, .4, 3); bx(0, 4.6, 8, 18, .4, 3)
        for _ in range(10):
            x, z = r.uniform(-8, 8), r.uniform(-16, 16)
            if abs(z) < 11: continue
            bx(x, 0, z, 2, 1.5, 2)
    return B

# ---------- Telegram auth ----------
def check(init):
    try:
        d = dict(parse_qsl(init, keep_blank_values=True)); h = d.pop("hash", None)
        s = "\n".join(f"{k}={v}" for k, v in sorted(d.items()))
        key = hmac.new(b"WebAppData", BOT_TOKEN.encode(), hashlib.sha256).digest()
        if h and hmac.compare_digest(hmac.new(key, s.encode(), hashlib.sha256).hexdigest(), h):
            return json.loads(d["user"])
    except Exception: pass
    return None

# ---------- connection: one writer task per socket, so a slow phone never stalls the game loop ----------
class Conn:
    def __init__(s, ws): s.ws = ws; s.q = asyncio.Queue(); s.task = asyncio.create_task(s.run())
    def send(s, o, drop=False): s.raw(j(o), drop)
    def raw(s, m, drop=False):
        if drop and s.q.qsize() > 2: return   # snapshots are droppable: always send the freshest one
        s.q.put_nowait(m)
    async def run(s):
        try:
            while True: await s.ws.send_str(await s.q.get())
        except Exception: pass
    def close(s): s.task.cancel()

def tx(p, o, drop=False): p["ws"].send(o, drop)
def bc(R, o, drop=False):
    m = j(o)
    for p in list(R["players"].values()): p["ws"].raw(m, drop)
def rs(R):
    bc(R, {"t": "room", "code": R["code"], "host": R["host"], "mode": R["mode"], "map": R["map"], "state": R["state"],
           "link": f"https://t.me/{BOT_USER}?start={R['code']}",
           "players": [{"id": p["id"], "name": p["name"], "photo": p["photo"], "team": p["team"]} for p in R["players"].values()]})

# ---------- geometry ----------
def dirv(P):
    c = math.cos(P["pitch"]); return (-math.sin(P["yaw"]) * c, math.sin(P["pitch"]), -math.cos(P["yaw"]) * c)
def ray_box(o, d, b):
    x, y0, z, w, h, dd = b; lo = (x - w / 2, y0, z - dd / 2); hi = (x + w / 2, y0 + h, z + dd / 2); t0, t1 = 0, 1e9
    for i in range(3):
        if abs(d[i]) < 1e-9:
            if o[i] < lo[i] or o[i] > hi[i]: return None
        else:
            a, c = (lo[i] - o[i]) / d[i], (hi[i] - o[i]) / d[i]
            if a > c: a, c = c, a
            t0, t1 = max(t0, a), min(t1, c)
            if t0 > t1: return None
    return t0
def ray_sph(o, d, c, r):
    oc = [o[i] - c[i] for i in range(3)]; b = sum(oc[i] * d[i] for i in range(3)); cc = sum(v * v for v in oc) - r * r
    disc = b * b - cc
    if disc < 0: return None
    t = -b - math.sqrt(disc)
    return t if t >= 0 else (0 if cc < 0 else None)
def blocked(R, o, dv, dist):
    for b in R["boxes"]:
        t = ray_box(o, dv, b)
        if t is not None and t < dist - .05: return True
    return False
def seg_dist(a, b, c):
    ab = [b[i] - a[i] for i in range(3)]; ac = [c[i] - a[i] for i in range(3)]; l2 = sum(v * v for v in ab) or 1e-9
    t = max(0, min(1, sum(ab[i] * ac[i] for i in range(3)) / l2))
    return math.sqrt(sum((a[i] + ab[i] * t - c[i]) ** 2 for i in range(3)))

# ---------- lag compensation: rewind enemies to what the shooter actually saw ----------
def pos_at(p, t):
    h = list(p["hist"])
    if not h: return p["x"], p["y"], p["z"], p["st"]
    if t >= h[-1][0]: e = h[-1]; return e[1], e[2], e[3], e[4]
    if t <= h[0][0]: e = h[0]; return e[1], e[2], e[3], e[4]
    for i in range(len(h) - 1, 0, -1):
        a, b = h[i - 1], h[i]
        if a[0] <= t <= b[0]:
            k = (t - a[0]) / max(1e-6, b[0] - a[0])
            return a[1] + (b[1] - a[1]) * k, a[2] + (b[2] - a[2]) * k, a[3] + (b[3] - a[3]) * k, b[4]
    e = h[-1]; return e[1], e[2], e[3], e[4]

def trace(R, P, o, dv, rng, tr):
    best = (None, False, rng)
    for p in R["players"].values():
        if not p["alive"] or p["team"] == P["team"]: continue
        x, y, z, st = pos_at(p, tr)
        hh = ray_sph(o, dv, (x, y + HEAD_Y[st], z), .3)
        bb = [b for b in (ray_sph(o, dv, (x, y + hy, z), r) for hy, r in BODY[st]) if b is not None]
        tb = min(bb) if bb else None
        if hh is not None and (tb is None or hh <= tb + .35): d_, head = hh, True
        elif tb is not None: d_, head = tb, False
        else: continue
        if d_ < best[2] and not blocked(R, o, dv, d_): best = (p, head, d_)
    return best

# ---------- players ----------
def new_player(pid, name, photo, team, C, R):
    p = dict(id=pid, name=name, photo=photo, team=team, ws=C, room=R, x=0, y=0, z=0, yaw=0, pitch=0, alive=False, rt=0, cd=0, wp="k", st=0,
             rtt=80, hp=HP_MAX, lh=0, hs=0, bloom=0, hist=deque(maxlen=90), lg=0)
    reset_loadout(p); return p
def reset_loadout(P):
    P.update(coins=START_COINS, own={"k", "s"}, gr={"frag": 0, "smoke": 0, "molo": 0}, knife=True, ammo={"m4": 30, "pkc": 100}, rl={}, hp=HP_MAX)
def inv_msg(P): return {"t": "inv", "coins": P["coins"], "own": sorted(P["own"]), "gr": P["gr"], "kn": P["knife"], "ammo": P["ammo"]}

def spawn(P):
    R = P["room"]; z = random.uniform(24, 33) * (-1 if P["team"] == "H" else 1)
    P.update(x=random.uniform(-26, 26), y=0, z=z, alive=True, hp=HP_MAX, st=0, knife=True, rl={}, bloom=0, lh=0, wp="k")
    P["ammo"] = {"m4": 30, "pkc": 100}; P["hist"].clear(); P["hist"].append((time.time(), P["x"], 0, z, 0))
    drop_knives(R, P)
    tx(P, {"t": "spawn", "x": P["x"], "y": 0, "z": z, "yaw": math.pi if P["team"] == "H" else 0})
    tx(P, {"t": "hp", "hp": HP_MAX}); tx(P, inv_msg(P))
def start_msg(R, P, cd): return {"t": "start", "map": R["map"], "boxes": R["boxes"], "team": P["team"], "cd": cd, "win": WIN_KILLS}

def drop_knives(R, P):
    for pr in [q for q in R["pr"] if q["k"] == "kn" and q["own"] == P["id"]]:
        R["pr"].remove(pr); bc(R, {"t": "knp", "id": pr["id"]})

def finish(R, win):
    if R["state"] != "play": return
    R["state"] = "end"; bc(R, {"t": "end", "win": win})
    async def back():
        await asyncio.sleep(8)
        if R["code"] in rooms:
            R["state"] = "lobby"; R["pr"] = []; R["fires"] = []
            for p in R["players"].values(): p["alive"] = False
            rs(R)
    asyncio.create_task(back())

def kill(R, K, V, w, head=False):
    V["alive"] = False; V["rt"] = time.time() + 3; V["knife"] = True; drop_knives(R, V)
    enemy = bool(K and K is not V and K["team"] != V["team"])
    if enemy:
        R["sc"][K["team"]] += 1; K["coins"] += HEAD_COINS if head else KILL_COINS; tx(K, inv_msg(K))
    bc(R, {"t": "kill", "k": K["name"] if K else "", "kt": K["team"] if K else "", "kid": K["id"] if K else "", "v": V["name"], "vt": V["team"], "vid": V["id"], "w": w, "hs": int(head)})
    tx(V, {"t": "dead", "by": K["name"] if K and K is not V else "", "sec": 3})
    if enemy and R["sc"][K["team"]] >= WIN_KILLS: finish(R, K["team"])

def hurt(R, K, V, dmg, w, head=False, src=None):
    if not V["alive"] or R["state"] != "play": return
    V["hp"] -= dmg; V["lh"] = time.time()
    tx(V, {"t": "hp", "hp": max(0, round(V["hp"])), "a": src})
    if K and K is not V: tx(K, {"t": "hit", "h": int(head), "d": round(dmg)})
    if V["hp"] <= 0: kill(R, K, V, w, head)

def leave(P):
    R = P["room"]
    if R["players"].get(P["id"]) is not P: return
    del R["players"][P["id"]]; drop_knives(R, P)
    if not R["players"]: rooms.pop(R["code"], None); return
    if R["host"] == P["id"]: R["host"] = next(iter(R["players"]))
    if R["state"] == "play" and len({p["team"] for p in R["players"].values()}) < 2: finish(R, "T")
    else: rs(R)

def start_reload(P, w, now):
    sp = WEAPONS[w]
    if w in P["rl"] or P["ammo"][w] >= sp["mag"]: return
    P["rl"][w] = now + sp["rl"]; tx(P, {"t": "ammo", "w": w, "n": P["ammo"][w], "rl": sp["rl"]})

# ---------- projectiles (grenades / smoke / molotov / thrown knife) ----------
def step_pr(R, pr, dt):
    r = .12; p, v = pr["p"], pr["v"]; v[1] -= pr["g"] * dt
    n = [p[0] + v[0] * dt, p[1] + v[1] * dt, p[2] + v[2] * dt]; hit = False
    if n[1] < r:
        n[1] = r; hit = True
        if v[1] < 0: v[1] = -v[1] * .35; v[0] *= .65; v[2] *= .65
    for x, y0, z, w, h, d in R["boxes"]:
        if abs(n[0] - x) < w / 2 + r and abs(n[2] - z) < d / 2 + r and y0 - r < n[1] < y0 + h + r:
            dep, ax, sg = min((x + w / 2 + r - n[0], 0, 1), (n[0] - (x - w / 2 - r), 0, -1), (z + d / 2 + r - n[2], 2, 1), (n[2] - (z - d / 2 - r), 2, -1),
                              (y0 + h + r - n[1], 1, 1), (n[1] - (y0 - r), 1, -1))
            n[ax] += sg * dep; hit = True
            if v[ax] * sg < 0: v[ax] = -v[ax] * .35
            for k in (0, 1, 2):
                if k != ax: v[k] *= .75
    old = list(p); p[:] = n
    return hit, old

def explode(R, pr):
    p = pr["p"]; own = R["players"].get(pr["own"]); bc(R, {"t": "boom", "id": pr["id"], "k": "frag", "p": [round(c, 2) for c in p]})
    for V in list(R["players"].values()):
        if not V["alive"]: continue
        if V is not own and own and V["team"] == own["team"]: continue
        c = (V["x"], V["y"] + (1.0, .7, .3)[V["st"]], V["z"]); dist = math.dist(c, p)
        if dist >= 6.5: continue
        o = (p[0], p[1] + .3, p[2]); dv = [(c[i] - o[i]) / (dist or 1) for i in range(3)]
        if dist > .8 and blocked(R, o, dv, dist): continue
        dmg = max(22, 120 * (1 - dist / 6.5)) * (.5 if V is own else 1)
        hurt(R, own, V, dmg, "g", False, (p[0], p[2]))

def tick_projectiles(R, now, dt):
    for pr in list(R["pr"]):
        if pr not in R["pr"]: continue
        k = pr["k"]
        if pr["st"] == "stuck":
            own = R["players"].get(pr["own"])
            if own and own["alive"] and math.dist((own["x"], own["y"] + .5, own["z"]), pr["p"]) < 1.7:
                own["knife"] = True; R["pr"].remove(pr); bc(R, {"t": "knp", "id": pr["id"]}); tx(own, inv_msg(own))
            continue
        for _ in range(2):
            hit, old = step_pr(R, pr, dt / 2)
            if k == "kn":
                own = R["players"].get(pr["own"]); done = False
                for V in R["players"].values():
                    if not V["alive"] or (own and V["team"] == own["team"]): continue
                    for hy, rad, hd in ((HEAD_Y[V["st"]], .3, True), (1.1 if V["st"] == 0 else .6 if V["st"] == 1 else .3, .55, False)):
                        if seg_dist(old, pr["p"], (V["x"], V["y"] + hy, V["z"])) < rad:
                            pr["p"][:] = [V["x"], .1, V["z"]]; pr["v"][:] = [0, 0, 0]; pr["st"] = "stuck"
                            bc(R, {"t": "knh", "id": pr["id"], "p": [round(c, 2) for c in pr["p"]]})
                            hurt(R, own, V, 100, "t", hd, (old[0], old[2])); done = True; break
                    if done: break
                if done: break
                if hit:
                    pr["v"][:] = [0, 0, 0]; pr["st"] = "stuck"; pr["p"][1] = max(.08, pr["p"][1]); bc(R, {"t": "knh", "id": pr["id"], "p": [round(c, 2) for c in pr["p"]]}); break
            elif k == "molo" and hit:
                R["pr"].remove(pr); R["fires"].append(dict(id=pr["id"], p=list(pr["p"]), end=now + 5.5, nt=now, own=pr["own"], tm=pr["tm"]))
                bc(R, {"t": "boom", "id": pr["id"], "k": "molo", "p": [round(c, 2) for c in pr["p"]], "dur": 5.5}); break
        if pr not in R["pr"] or pr["st"] == "stuck": continue
        age = now - pr["t0"]
        if k == "frag" and age >= 2.4: R["pr"].remove(pr); explode(R, pr)
        elif k == "smoke" and age >= 1.5:
            R["pr"].remove(pr); bc(R, {"t": "boom", "id": pr["id"], "k": "smoke", "p": [round(c, 2) for c in pr["p"]], "dur": 12})
        elif k == "molo" and age >= 3.5:
            R["pr"].remove(pr); R["fires"].append(dict(id=pr["id"], p=list(pr["p"]), end=now + 5.5, nt=now, own=pr["own"], tm=pr["tm"]))
            bc(R, {"t": "boom", "id": pr["id"], "k": "molo", "p": [round(c, 2) for c in pr["p"]], "dur": 5.5})
        elif k == "kn" and age > 6: R["pr"].remove(pr); bc(R, {"t": "knp", "id": pr["id"]})
    for f in list(R["fires"]):
        if now >= f["end"]: R["fires"].remove(f); continue
        if now >= f["nt"]:
            f["nt"] = now + .5; own = R["players"].get(f["own"])
            for V in list(R["players"].values()):
                if V["alive"] and (V is own or V["team"] != f["tm"]) and math.hypot(V["x"] - f["p"][0], V["z"] - f["p"][2]) < 3.2 and abs(V["y"] - f["p"][1]) < 2.2:
                    hurt(R, own, V, 12, "m", False, (f["p"][0], f["p"][2]))

# ---------- messages ----------
async def on_msg(C, P, d):
    t = d.get("t"); now = time.time()
    if t == "ping": C.send({"t": "pong", "c": d.get("c")}); return P
    if t == "join":
        if P: return P
        u = check(d.get("init", ""))
        if not u and ALLOW_GUEST and d.get("guest"): u = {"id": abs(hash(d["guest"])) % 10 ** 9, "first_name": str(d["guest"])[:16]}
        if not u: C.send({"t": "err", "m": "افتح اللعبة من داخل تيلجرام"}); return None
        code = (d.get("room") or "").upper().strip()[:8]; pid = str(u["id"])
        if code:
            R = rooms.get(code)
            if not R: C.send({"t": "err", "m": "الغرفة غير موجودة، تأكد من الكود"}); return None
        elif d.get("create"):
            code = "".join(random.choice("ABCDEFGHJKMNPQRSTUVWXYZ23456789") for _ in range(5))
            R = rooms[code] = dict(code=code, host=None, mode="manual", map=0, state="lobby", players={}, sc={"H": 0, "V": 0}, boxes=[], go=0, end=0, pr=[], fires=[], pid=0)
        else: C.send({"t": "err", "m": "اكتب كود الغرفة أو أنشئ غرفة جديدة"}); return None
        old = R["players"].get(pid)
        if not old and (R["state"] != "lobby" or len(R["players"]) >= 8):
            C.send({"t": "err", "m": "الغرفة ممتلئة أو المباراة بدأت"}); return None
        if old:
            try: await old["ws"].ws.close()
            except Exception: pass
        name = (u.get("first_name", "") + " " + u.get("last_name", "")).strip()[:20] or "لاعب"
        ph = u.get("photo_url", ""); ph = ph if str(ph).startswith("https://") else ""
        P = new_player(pid, name, ph, old["team"] if old else None, C, R)
        if old:
            for k in ("coins", "own", "gr", "knife", "ammo", "alive", "hp", "x", "y", "z", "st"): P[k] = old[k]
        R["players"][pid] = P
        if R["host"] not in R["players"]: R["host"] = pid
        tx(P, {"t": "me", "id": pid}); rs(R)
        if R["state"] == "play": tx(P, start_msg(R, P, 0)); spawn(P)
        return P
    if t == "leave":
        if P: leave(P)
        return None
    if not P: return P
    R = P["room"]; host = R["host"] == P["id"]; play = R["state"] == "play"
    if t == "rtt":
        try: P["rtt"] = num(d["v"], 0, 1000) * .5 + P["rtt"] * .5
        except Exception: pass
    elif t == "team" and R["state"] == "lobby" and R["mode"] == "manual" and d.get("team") in ("H", "V"):
        P["team"] = d["team"]; rs(R)
    elif t == "mode" and host and R["state"] == "lobby" and d.get("m") in ("manual", "random"):
        R["mode"] = d["m"]; rs(R)
    elif t == "map" and host and R["state"] == "lobby" and d.get("m") in (0, 1, 2):
        R["map"] = d["m"]; rs(R)
    elif t == "start" and host and R["state"] == "lobby":
        ps = list(R["players"].values())
        if R["mode"] == "random":
            random.shuffle(ps)
            for i, p in enumerate(ps): p["team"] = "HV"[i % 2]
        if len({p["team"] for p in ps}) < 2 or any(p["team"] is None for p in ps):
            C.send({"t": "err", "m": "لازم كل لاعب يختار فريق، ويكون بكل فريق لاعب واحد على الأقل"}); return P
        R.update(state="play", sc={"H": 0, "V": 0}, boxes=make_map(R["map"]), go=now + COUNTDOWN, end=now + COUNTDOWN + MATCH_SEC, pr=[], fires=[], pid=0)
        for p in ps: reset_loadout(p); tx(p, start_msg(R, p, COUNTDOWN)); spawn(p)
    elif t == "st" and play and P["alive"]:
        try:
            x, y, z = num(d["x"], -60, 60), num(d["y"], -50, 40), num(d["z"], -60, 60)
            P.update(x=x, y=y, z=z, yaw=num(d["yaw"]), pitch=num(d["pitch"], -1.5, 1.5))
            st = int(d.get("sa", 0)); P["st"] = st if st in (0, 1, 2) else 0
            if d.get("wp") in WEAPONS: P["wp"] = d["wp"]
            P["hist"].append((now, x, y, z, P["st"]))
        except Exception: pass
    elif t == "fall" and play and P["alive"] and now >= R["go"]: kill(R, None, P, "f")
    elif t == "buy" and play:
        it = SHOP.get(d.get("i"))
        if not it: return P
        kind, price = it; i = d["i"]
        if P["coins"] < price: tx(P, {"t": "toast", "m": "عملاتك ما تكفي"}); return P
        if kind == "w":
            if i in P["own"]: tx(P, {"t": "toast", "m": "تملك هذا السلاح"}); return P
            P["own"].add(i); P["ammo"][i] = WEAPONS[i]["mag"]
        else:
            if P["gr"][i] >= GR_MAX: tx(P, {"t": "toast", "m": "وصلت للحد الأقصى (2)"}); return P
            P["gr"][i] += 1
        P["coins"] -= price; tx(P, inv_msg(P)); tx(P, {"t": "bought", "i": i})
    elif t == "reload" and play and P["alive"] and d.get("w") in ("m4", "pkc") and d["w"] in P["own"]: start_reload(P, d["w"], now)
    elif t in ("fire", "throw") and play and P["alive"] and now >= R["go"]:
        try:
            nx, ny, nz = num(d["x"], -60, 60), num(d["y"], -50, 40), num(d["z"], -60, 60)
            if math.hypot(nx - P["x"], nz - P["z"]) < 6: P.update(x=nx, y=ny, z=nz)
            P["yaw"] = num(d["yaw"]); P["pitch"] = num(d["pitch"], -1.5, 1.5); st = int(d.get("sa", 0)); P["st"] = st if st in (0, 1, 2) else 0
        except Exception: return P
        eye = EYE[P["st"]]; o = (P["x"], P["y"] + eye, P["z"]); dv = dirv(P)
        if t == "throw":
            k = d.get("k")
            if k == "kn":
                if not P["knife"]: return P
                P["knife"] = False; spd, g = 30, 7
            elif k in P["gr"] and P["gr"][k] > 0:
                P["gr"][k] -= 1; spd, g = 15, 22
                dv = dirv(dict(yaw=P["yaw"], pitch=min(1.4, P["pitch"] + .2)))
            else: return P
            R["pid"] += 1; org = [o[0] + dv[0] * .6, o[1] - .15 + dv[1] * .6, o[2] + dv[2] * .6]
            pr = dict(id=R["pid"], k=k, own=P["id"], tm=P["team"], p=org, v=[dv[0] * spd, dv[1] * spd, dv[2] * spd], g=g, t0=now, st="fly")
            R["pr"].append(pr); bc(R, {"t": "thr", "id": pr["id"], "k": k, "o": [round(c, 2) for c in org], "v": [round(c, 2) for c in pr["v"]], "g": g, "by": P["id"]}); tx(P, inv_msg(P))
            return P
        w = d.get("w")
        if w not in P["own"] or now < P["cd"] or P["rl"].get(w): return P
        if w == "k" and not P["knife"]: return P
        sp = WEAPONS[w]; P["cd"] = now + sp["cd"]; tr = now - min(.4, P["rtt"] / 1000 + .1)
        if w == "k":
            best, victim = 2.4, None; fx, fz = dv[0], dv[2]; fl = math.hypot(fx, fz) or 1
            for p in R["players"].values():
                if not p["alive"] or p["team"] == P["team"]: continue
                x, y, z, st = pos_at(p, tr); dx, dz = x - P["x"], z - P["z"]; dist = math.hypot(dx, dz)
                if dist < best and abs(y - P["y"]) < 1.5 and (dx * fx + dz * fz) / (dist * fl + 1e-9) > .35: best, victim = dist, p
            if victim:
                vf = (-math.sin(victim["yaw"]), -math.cos(victim["yaw"]))
                back = (vf[0] * fx + vf[1] * fz) / fl > .5          # attacker behind the victim = backstab = instant kill
                hurt(R, P, victim, 100 if back else 60, "k", False, (P["x"], P["z"]))
            return P
        if w in ("m4", "pkc"):
            if P["ammo"][w] <= 0: start_reload(P, w, now); return P
            P["ammo"][w] -= 1; sprd = sp["spread"] + P["bloom"]; P["bloom"] = min(sp["maxb"], P["bloom"] + sp["bloom"])
            if P["ammo"][w] <= 0: start_reload(P, w, now)
        else: sprd = 0 if d.get("sc") else sp["spread"]
        if sprd:
            a = random.uniform(0, 6.2832); r_ = sprd * math.sqrt(random.random())
            dv = dirv(dict(yaw=P["yaw"] + r_ * math.cos(a), pitch=P["pitch"] + r_ * math.sin(a)))
        bc(R, {"t": "shot", "o": [round(c, 2) for c in o], "d": [round(c, 3) for c in dv], "id": P["id"], "w": w})
        V, head, dist = trace(R, P, o, dv, 300, tr)
        if V:
            dmg = sp["head" if head else "body"]
            if w in ("m4", "pkc") and dist > 35: dmg *= max(.5, 1 - (dist - 35) / 100)   # damage falloff for spray weapons
            hurt(R, P, V, dmg, w, head, (P["x"], P["z"]))
    return P

async def ws_handler(req):
    ws = web.WebSocketResponse(heartbeat=25); await ws.prepare(req); C = Conn(ws); P = None
    async for m in ws:
        if m.type != WSMsgType.TEXT: continue
        try: P = await on_msg(C, P, json.loads(m.data))
        except Exception as e: print("msg error", repr(e))
    if P: leave(P)
    C.close()
    return ws

def tick_room(R, now, dt):
    ps = list(R["players"].values())
    bc(R, {"t": "snap", "sc": [R["sc"]["H"], R["sc"]["V"]], "left": max(0, int(R["end"] - now)),
           "p": [[p["id"], round(p["x"], 2), round(p["y"], 2), round(p["z"], 2), round(p["yaw"], 2), int(p["alive"]), round(p["pitch"], 2), p["wp"], p["st"]] for p in ps]}, True)
    for p in ps:
        p["bloom"] = max(0, p["bloom"] - .12 * dt)
        for w, e in list(p["rl"].items()):
            if now >= e: del p["rl"][w]; p["ammo"][w] = WEAPONS[w]["mag"]; tx(p, {"t": "ammo", "w": w, "n": p["ammo"][w], "rl": 0})
        if p["alive"] and p["hp"] < HP_MAX and now - p["lh"] >= REGEN_DELAY:      # auto-heal after 8s without being hit
            p["hp"] = min(HP_MAX, p["hp"] + REGEN_RATE * dt)
            if now - p["lg"] > .2 or p["hp"] >= HP_MAX: p["lg"] = now; tx(p, {"t": "hp", "hp": round(p["hp"])})
        if not p["alive"] and now >= p["rt"] and now >= R["go"]: spawn(p)
    tick_projectiles(R, now, dt)
    if now >= R["end"]:
        a, b = R["sc"]["H"], R["sc"]["V"]; finish(R, "H" if a > b else "V" if b > a else "T")

async def game_loop():
    last = time.time()
    while True:
        await asyncio.sleep(TICK); now = time.time(); dt = min(now - last, .1); last = now
        for R in list(rooms.values()):
            if R["state"] != "play": continue
            try: tick_room(R, now, dt)
            except Exception as e: print("tick error", repr(e))

# ---------- bot (MTProto) ----------
bot = TelegramClient(StringSession(), API_ID, API_HASH)
@bot.on(events.NewMessage(incoming=True, pattern=r"(?i)^/start(?:\s+([A-Za-z0-9]+))?"))
async def on_start(ev):
    code = (ev.pattern_match.group(1) or "").upper()
    url = PUBLIC_URL + ("/?room=" + code if code else "/")
    kb = ReplyInlineMarkup([KeyboardButtonRow([WebBtn("🎮 العب الآن", url)])])
    await ev.respond(f"🎯 CALL OF DUSY\nتمت دعوتك للغرفة {code} — اضغط الزر وانضم للمعركة!" if code else "🔪🎯 CALL OF DUSY\nمعركة سكاكين وسنايبرات وأسلحة.\nاضغط الزر لإنشاء غرفة أو الانضمام لغرفة صديقك.", buttons=kb)

async def run_bot():
    global BOT_USER
    while True:
        try:
            await bot.start(bot_token=BOT_TOKEN); BOT_USER = (await bot.get_me()).username
            print("bot online @" + BOT_USER); await bot.run_until_disconnected()
        except Exception as e: print("bot error", repr(e)); await asyncio.sleep(10)

async def index(_): return web.Response(text=HTML, content_type="text/html", headers={"Cache-Control": "no-store"})

async def main():
    app = web.Application(); app.add_routes([web.get("/", index), web.get("/ws", ws_handler), web.get("/health", lambda r: web.Response(text="ok"))])
    runner = web.AppRunner(app); await runner.setup(); await web.TCPSite(runner, "0.0.0.0", int(os.getenv("PORT", "7860"))).start()
    asyncio.create_task(game_loop()); await run_bot()

# ---------- client ----------
HTML = r'''<!doctype html><html lang="ar" dir="rtl"><head><meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no,viewport-fit=cover"><title>CALL OF DUSY</title>
<meta name="theme-color" content="#0b0718">
<script src="https://telegram.org/js/telegram-web-app.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script>
<style>
:root{color-scheme:dark;--bg:#0b0718;--or:#ff8a3d;--or2:#ffc15e;--cy:#3ee6d0;--rd:#ff5a6e;--tx:#fbefe0;--mut:#b9a9c9;--st:rgba(255,255,255,.14);--hf:Impact,"Arial Black",Haettenschweiler,sans-serif;--bs:1}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--tx);font-family:"Segoe UI",Tahoma,"Noto Sans Arabic",system-ui,sans-serif;overflow:hidden;touch-action:none;-webkit-user-select:none;user-select:none}
canvas#cv{position:fixed;inset:0;width:100%;height:100%}
svg{display:block}button{font:inherit;cursor:pointer}input{font:inherit}
#bg{position:fixed;inset:0;background:radial-gradient(130% 70% at 50% -5%,#6b2f78 0,#321a5c 35%,#120a2a 70%,#0b0718 100%)}
#bg:before{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(0deg,rgba(255,255,255,.03) 0 1px,transparent 1px 44px),repeating-linear-gradient(90deg,rgba(255,255,255,.03) 0 1px,transparent 1px 44px);-webkit-mask-image:linear-gradient(#000,transparent 75%);mask-image:linear-gradient(#000,transparent 75%)}
.sunb{position:absolute;left:50%;top:-130px;width:430px;height:430px;margin-left:-215px;border-radius:50%;background:radial-gradient(circle,#ffc873 0,#ff7a45 30%,rgba(255,80,90,0) 68%);opacity:.5;animation:glow 7s ease-in-out infinite}
@keyframes glow{50%{opacity:.75;transform:scale(1.08)}}
.sky{position:absolute;left:0;right:0;bottom:0;width:100%;height:150px;opacity:.95}
.scr{position:fixed;inset:0;overflow-y:auto;overflow-x:hidden;touch-action:pan-y;z-index:1}
.wrap{position:relative;max-width:520px;margin:0 auto;padding:calc(env(safe-area-inset-top,0px) + 12px) 14px calc(env(safe-area-inset-bottom,0px) + 150px);display:flex;flex-direction:column;gap:12px}
.logo{text-align:center;padding:2px 0 0}
.logo .em{width:46px;height:46px;margin:0 auto 4px;color:var(--or2);filter:drop-shadow(0 0 10px rgba(255,138,61,.9));animation:spin 14s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.logo .l1{font:900 16px/1 var(--hf);letter-spacing:12px;color:var(--or2);text-shadow:0 0 14px #ff8a3d;padding-inline-start:12px}
.logo .l2{font:900 64px/1 var(--hf);letter-spacing:4px;background:linear-gradient(180deg,#fff3c4 0,#ffb454 45%,#ff5a3d 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 4px 0 #5a1530) drop-shadow(0 0 20px rgba(255,120,60,.55));padding-inline-start:4px}
.logo .tag{font-size:12.5px;color:var(--mut);margin-top:8px;letter-spacing:.5px}
.card{background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.04));border:1px solid var(--st);border-radius:18px;padding:12px 14px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 8px 24px rgba(0,0,0,.28)}
.lab{font-size:12px;color:var(--or2);font-weight:800;letter-spacing:.5px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center}
.rw{display:flex;gap:8px;align-items:center}.sp{flex:1}
#code{font:900 34px/1 var(--hf);letter-spacing:7px;direction:ltr;color:var(--cy);text-shadow:0 0 16px rgba(62,230,208,.55)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;padding:12px 16px;font-weight:800;color:var(--tx);background:rgba(255,255,255,.12);border:1px solid var(--st);transition:transform .12s}
.btn:active{transform:scale(.95)}.btn svg{width:20px;height:20px}.btn:disabled{opacity:.4}
.btn.pri{color:#2a0f00;border:0;background:linear-gradient(180deg,#ffd27a,#ff8a3d 60%,#ff5a3d);box-shadow:0 6px 18px rgba(255,100,50,.45),inset 0 1px 0 rgba(255,255,255,.6)}
.btn.blue{color:#032a26;border:0;background:linear-gradient(180deg,#9ff5e8,#3ee6d0 60%,#1fb5a3);box-shadow:0 6px 18px rgba(62,230,208,.35),inset 0 1px 0 rgba(255,255,255,.6)}
.btn.red{background:rgba(255,90,110,.2);border-color:rgba(255,90,110,.5);color:#ffd5db}
.btn.sm{padding:9px 13px;font-size:13px}.btn.ic{padding:9px;width:40px;height:40px}.btn.big{width:100%;font-size:19px;padding:15px}
.row{display:flex;align-items:center;gap:10px;padding:7px 8px;background:rgba(0,0,0,.25);border-radius:12px;margin-top:6px}.row b{flex:1;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.av{width:38px;height:38px;border-radius:50%;background:#3b2d68;display:flex;align-items:center;justify-content:center;overflow:hidden;font-weight:800;border:2px solid #6a5a95;flex:none}.av.H{border-color:var(--cy)}.av.V{border-color:var(--rd)}.av img{width:100%;height:100%;object-fit:cover}
.chip{font-style:normal;font-size:11.5px;font-weight:800;padding:3px 10px;border-radius:20px;background:#3b2d68}.chip.H{background:var(--cy);color:#06241f}.chip.V{background:var(--rd);color:#2a0710}
.tg2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tcard{--c:#fff;border-radius:16px;padding:10px 8px;text-align:center;border:2px solid transparent;background:rgba(0,0,0,.3);color:var(--c);display:flex;flex-direction:column;align-items:center;gap:2px;transition:transform .12s}
.tcard.H{--c:#3ee6d0}.tcard.V{--c:#ff5a6e}.tcard svg{width:46px;height:46px}.tcard b{color:#fff;font-size:16px}.tcard small{color:var(--mut);font-size:11.5px}
.tcard.on{border-color:var(--c);background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(0,0,0,.3));box-shadow:0 0 18px -3px var(--c);transform:translateY(-2px)}
.seg{display:flex;background:rgba(0,0,0,.35);border-radius:13px;padding:3px;gap:3px}.seg button{flex:1;border:0;background:transparent;color:var(--mut);padding:9px 4px;border-radius:10px;font-weight:800;font-size:13px}
.seg button.on{background:linear-gradient(180deg,#ffd27a,#ff8a3d);color:#2a0f00}
.maps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.mp{height:92px;border-radius:14px;border:2px solid transparent;position:relative;overflow:hidden;color:#fff;padding:0;background:var(--g);display:flex;flex-direction:column;justify-content:flex-end;align-items:center;text-shadow:0 1px 6px #000;transition:transform .12s}
.mp .ic2{position:absolute;top:8px;left:0;right:0;font-size:26px;text-align:center}.mp span{font-size:11.5px;font-weight:800;padding:14px 4px 6px;width:100%;text-align:center;background:linear-gradient(transparent,rgba(0,0,0,.65))}
.mp.on{border-color:var(--or2);box-shadow:0 0 18px rgba(255,170,80,.6);transform:translateY(-2px)}
#start{margin-top:12px;animation:pls 2s infinite}
@keyframes pls{50%{box-shadow:0 6px 30px rgba(255,100,50,.85),inset 0 1px 0 rgba(255,255,255,.6)}}
#wait{text-align:center;color:var(--mut);padding:10px}#wait i{font-style:normal;animation:bl 1.2s infinite}@keyframes bl{50%{opacity:.2}}
.ctl{font-size:11.5px;color:var(--mut);text-align:center;line-height:1.7}
.or{text-align:center;color:var(--mut);font-size:12px;display:flex;align-items:center;gap:10px}.or:before,.or:after{content:"";flex:1;height:1px;background:var(--st)}
#jin{flex:1;min-width:0;background:rgba(0,0,0,.35);border:1.5px solid var(--st);border-radius:14px;padding:12px;color:var(--cy);font:900 22px var(--hf);letter-spacing:6px;text-align:center;direction:ltr;text-transform:uppercase;outline:0;-webkit-user-select:text;user-select:text}
#jin:focus{border-color:var(--cy)}
.cn{display:flex;align-items:center;justify-content:center;gap:6px;font-size:11.5px;color:var(--mut)}.cn i{width:8px;height:8px;border-radius:50%;background:#e55;display:block}.cn.ok i{background:#4e8;box-shadow:0 0 8px #4e8}
#msg{display:none;position:fixed;top:calc(env(safe-area-inset-top,0px) + 10px);left:50%;transform:translateX(-50%);z-index:60;max-width:90%;padding:10px 16px;border-radius:14px;background:rgba(120,25,60,.95);border:1px solid #ff7a9a;font-weight:700;text-align:center;box-shadow:0 8px 24px rgba(0,0,0,.5)}
.modal{position:fixed;inset:0;z-index:40;display:none;align-items:center;justify-content:center;background:rgba(6,3,16,.78);backdrop-filter:blur(5px);touch-action:pan-y;padding:12px}
.mbox{width:100%;max-width:480px;max-height:92vh;overflow-y:auto;background:linear-gradient(180deg,#2b1a55,#160d33);border:1px solid var(--st);border-radius:20px;padding:14px;box-shadow:0 20px 60px #000}
.mh{display:flex;align-items:center;gap:10px;margin-bottom:10px}.mh b{flex:1;font:900 22px var(--hf);letter-spacing:1px;color:var(--or2)}
.coin{display:inline-flex;align-items:center;gap:6px;font:900 18px var(--hf);color:#ffe9a0;background:rgba(0,0,0,.45);border:1px solid rgba(255,200,80,.4);padding:4px 12px;border-radius:20px}.coin svg{width:20px;height:20px}
.sh{display:flex;align-items:center;gap:10px;padding:9px;background:rgba(0,0,0,.28);border-radius:14px;margin-top:8px;border:1px solid transparent}
.sh .si{width:62px;height:40px;color:#ffd9a0;flex:none}.sh .si svg{width:100%;height:100%}.sh .sd{flex:1;min-width:0}.sh .sd b{display:block;font-size:14.5px}.sh .sd small{color:var(--mut);font-size:11.5px;line-height:1.5;display:block}
.sh .btn{padding:8px 12px;font-size:13px;white-space:nowrap}.sh .btn svg{width:16px;height:16px}.sh.own{border-color:rgba(80,230,140,.5)}
.st{margin:12px 0 5px;font-size:12px;color:var(--or2);font-weight:800}
.sl{display:flex;align-items:center;gap:10px;font-size:13px}.sl span{min-width:40px}.sl input{flex:1;accent-color:#ff8a3d}
#hud{position:fixed;inset:0;display:none;pointer-events:none;z-index:5}
#hud *{pointer-events:none}#hud .b,#hud .tg,#hud .ed,.touch #hud .slot{pointer-events:auto}
#sc{position:absolute;direction:ltr;top:calc(env(safe-area-inset-top,0px) + 8px);left:50%;transform:translateX(-50%);display:flex;align-items:stretch;border-radius:14px;overflow:hidden;box-shadow:0 6px 20px rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.18);background:rgba(10,6,24,.6);backdrop-filter:blur(6px)}
#sc .tm{min-width:74px;padding:5px 10px 9px;text-align:center;position:relative}
#sc .tm b{display:block;font:900 26px/1 var(--hf)}#sc .tm small{font-size:10.5px;opacity:.9}
#sc .H{background:linear-gradient(180deg,rgba(62,230,208,.38),rgba(62,230,208,.06));color:#c6fff6}#sc .V{background:linear-gradient(180deg,rgba(255,90,110,.38),rgba(255,90,110,.06));color:#ffd5db}
#sc .clk{padding:5px 10px;font:900 21px/1 var(--hf);display:flex;align-items:center;letter-spacing:1px;min-width:64px;justify-content:center}#sc .clk.lo{color:#ff6a6a;animation:bl 1s infinite}
#sc .bar{position:absolute;left:0;right:0;bottom:0;height:4px;background:rgba(0,0,0,.45)}#sc .bar i{display:block;height:100%;width:0;background:currentColor;transition:width .3s}
#hpw{position:absolute;left:50%;transform:translateX(-50%);top:calc(env(safe-area-inset-top,0px) + 62px);width:170px;height:14px;border-radius:8px;background:rgba(10,6,24,.65);border:1px solid rgba(255,255,255,.25);overflow:hidden}
#hpw i{display:block;height:100%;width:100%;background:linear-gradient(90deg,#3ee68a,#9af05a);transition:width .15s}#hpw.lo i{background:linear-gradient(90deg,#ff3b4e,#ff7a45)}
#hpw b{position:absolute;inset:0;text-align:center;font:800 10px/14px sans-serif;text-shadow:0 1px 2px #000;direction:ltr}
#radar{position:absolute;left:10px;top:calc(env(safe-area-inset-top,0px) + 8px);width:98px;height:98px;border-radius:50%;border:2px solid rgba(255,190,120,.7);box-shadow:0 0 14px rgba(0,0,0,.5)}
#kd{position:absolute;left:10px;top:calc(env(safe-area-inset-top,0px) + 112px);font-size:11.5px;font-weight:800;background:rgba(10,6,24,.6);border:1px solid var(--st);padding:3px 10px;border-radius:10px;direction:rtl;line-height:1.5}
#coins{position:absolute;right:10px;top:calc(env(safe-area-inset-top,0px) + 54px)}
#feed{position:absolute;top:calc(env(safe-area-inset-top,0px) + 94px);right:10px;display:flex;flex-direction:column;gap:4px;align-items:flex-end}
.kf{direction:ltr;display:flex;align-items:center;gap:6px;font-size:12.5px;padding:3px 10px;border-radius:10px;background:rgba(10,6,24,.62);border:1px solid transparent;animation:fin .25s}.kf.me{border-color:var(--or2);background:rgba(90,40,10,.7)}
.kf i{width:22px;height:20px;color:#ffe9b0;display:block}.kf i svg{width:100%;height:100%}.kf em{font-style:normal;color:#ff7a8a;width:14px;height:14px;display:block}.kf em svg{width:100%;height:100%}@keyframes fin{from{opacity:0;transform:translateX(20px)}}
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#xh u{position:absolute;left:-1.5px;top:-1.5px;width:3px;height:3px;border-radius:50%;background:#ff5a3d}
#hm{position:absolute;left:50%;top:50%;width:0;height:0;opacity:0}#hm i{position:absolute;width:3px;height:11px;background:#fff;box-shadow:0 0 4px #000}
#hm i:nth-child(1){transform:translate(-18px,-18px) rotate(45deg)}#hm i:nth-child(2){transform:translate(16px,-18px) rotate(-45deg)}#hm i:nth-child(3){transform:translate(-18px,8px) rotate(-45deg)}#hm i:nth-child(4){transform:translate(16px,8px) rotate(45deg)}
#hm.f{animation:hmf .35s}@keyframes hmf{0%{opacity:1;transform:scale(1.5)}100%{opacity:0;transform:scale(1)}}#hm.h i{background:#ff3b3b}
.dn{position:absolute;left:50%;top:50%;font:900 18px var(--hf);color:#fff;text-shadow:0 2px 6px #000;animation:dnf .8s forwards}.dn.h{color:#ff5a4a;font-size:24px}@keyframes dnf{from{transform:translate(18px,-10px);opacity:1}to{transform:translate(18px,-60px);opacity:0}}
#ban{position:absolute;left:0;right:0;top:24%;text-align:center;opacity:0}#ban small{display:block;font-size:12px;color:var(--or2);letter-spacing:2px}#ban b{font:900 28px/1.1 var(--hf);text-shadow:0 2px 14px #000,0 0 18px #ff5a3d}#ban u{text-decoration:none;display:block;font:900 15px var(--hf);color:#ffe9a0}
#ban.f{animation:bnf 1.6s}@keyframes bnf{0%{opacity:0;transform:scale(1.6)}12%{opacity:1;transform:scale(1)}80%{opacity:1}100%{opacity:0;transform:translateY(-20px)}}
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#death .dh{font-size:12px;color:#ffe9a0;font-weight:700;margin-top:8px}
#over{background:rgba(10,6,24,.82);gap:6px;backdrop-filter:blur(4px)}#over .rs{font:900 64px/1 var(--hf);letter-spacing:3px;animation:pop .5s}#over .rs.w{background:linear-gradient(#fff3c4,#ffb454);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 20px #ff8a3d)}#over .rs.l{color:#ff6a7a}#over .rs.t{color:#cbd}
#over .big{font:900 34px var(--hf);direction:ltr}#over .sm{font-size:14px;opacity:.85;font-weight:600}@keyframes pop{from{transform:scale(2);opacity:0}}
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#scope svg{position:absolute;left:50%;top:50%;width:60vmin;height:60vmin;margin:-30vmin 0 0 -30vmin}
#scope b{position:absolute;left:50%;top:calc(50% + 31.5vmin);transform:translateX(-50%);font:700 11px monospace;color:#9fe;opacity:.8;letter-spacing:2px}
#dmg{position:absolute;inset:0;opacity:0;background:radial-gradient(circle,transparent 45%,rgba(255,20,40,.65) 100%);transition:opacity .35s}#dmg.on{opacity:1;transition:none}#dmg.lo{opacity:.5;animation:bl 1s infinite}
#dir{position:absolute;left:50%;top:50%;width:0;height:0}#dir i{position:absolute;left:-14px;top:-120px;width:28px;height:28px;color:#ff3b4e;filter:drop-shadow(0 0 4px #000);animation:dnf2 1.2s forwards}#dir i svg{width:100%;height:100%}@keyframes dnf2{0%{opacity:1}100%{opacity:0}}
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#flash{position:absolute;inset:0;opacity:0;background:#fff;transition:opacity .5s}
#cdbar{position:absolute;left:50%;transform:translateX(-50%);bottom:calc(env(safe-area-inset-bottom,0px) + 40px);width:130px;height:5px;border-radius:3px;background:rgba(255,255,255,.18);overflow:hidden;opacity:0;transition:opacity .15s}#cdbar i{display:block;height:100%;background:linear-gradient(90deg,#ffb454,#ff6a4d);width:0}
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#slots{position:absolute;left:10px;bottom:calc(env(safe-area-inset-bottom,0px) + 12px);display:flex;gap:6px;direction:ltr;z-index:2}
.slot{position:relative;width:62px;height:44px;border-radius:12px;background:rgba(10,6,24,.62);border:1.5px solid rgba(255,255,255,.22);color:#b9a9c9;display:flex;align-items:center;justify-content:center;padding:6px 8px;transition:all .15s}
.slot.on{border-color:var(--or2);color:#fff;box-shadow:0 0 14px rgba(255,170,80,.55);background:linear-gradient(180deg,rgba(255,170,80,.38),rgba(10,6,24,.65))}
.slot.lk{opacity:.45;border-style:dashed}.slot.lk:after{content:"🔒";position:absolute;right:3px;bottom:1px;font-size:11px}
.slot span{position:absolute;top:1px;left:6px;font:800 10px sans-serif;opacity:.75}.slot svg{width:100%;height:100%}
#hint{position:absolute;left:0;right:0;bottom:calc(env(safe-area-inset-bottom,0px) + 120px);text-align:center;font-size:11.5px;color:#fff;text-shadow:0 1px 6px #000;opacity:.85;transition:opacity 1s}
.tg{position:absolute;top:calc(env(safe-area-inset-top,0px) + 8px);width:38px;height:38px;padding:8px;border-radius:50%;background:rgba(10,6,24,.65);border:1.5px solid rgba(255,255,255,.3);color:#fff;transform:scale(var(--bs))}
#bshop{right:10px;border-color:#ffc15e;color:#ffd27a}#bset{right:54px}#bsnd{right:98px}
.tg svg{width:100%;height:100%}
.b{display:none;position:absolute;flex-direction:column;align-items:center;justify-content:center;gap:1px;border-radius:50%;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.3),rgba(255,255,255,.07));border:2px solid rgba(255,255,255,.42);color:#fff;touch-action:none;box-shadow:0 4px 14px rgba(0,0,0,.45);padding:0;transform:scale(var(--bs));overflow:hidden}
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.b .cdr{position:absolute;inset:0;border-radius:50%;background:conic-gradient(rgba(0,0,0,.6) calc(var(--p,0)*1%),transparent 0);pointer-events:none}.b .n{position:absolute;top:2px;right:5px;font:900 12px var(--hf);color:#ffe9a0;text-shadow:0 1px 3px #000}.b.off{opacity:.35}
#bf{right:18px;bottom:calc(env(safe-area-inset-bottom,0px) + 34px);width:96px;height:96px;background:radial-gradient(circle at 35% 30%,rgba(255,190,110,.85),rgba(255,70,60,.55));border-color:#ffb26e;box-shadow:0 0 22px rgba(255,100,50,.55)}#bf small{font-size:12px}
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.q{width:50px;height:50px}.q small{font-size:9px}
#bk{left:10px;top:48%}#bg_{left:66px;top:48%}#bh{left:10px;top:calc(48% + 56px)}#bm{left:66px;top:calc(48% + 56px)}
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body.fixedjoy #joyfix{display:block}
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body.editing .ed{outline:2px dashed #ffc15e;outline-offset:3px;cursor:grab;touch-action:none}body.editing #joyfix{display:block!important}body.editing .slot{pointer-events:none}
#editbar{display:none;position:fixed;left:50%;transform:translateX(-50%);bottom:calc(env(safe-area-inset-bottom,0px) + 12px);z-index:50;gap:8px;background:rgba(20,10,45,.92);border:1px solid var(--st);padding:8px;border-radius:16px}body.editing #editbar{display:flex}
#editnote{display:none;position:fixed;top:calc(env(safe-area-inset-top,0px) + 10px);left:0;right:0;text-align:center;z-index:50;font-weight:800;color:#ffc15e;text-shadow:0 2px 6px #000}body.editing #editnote{display:block}
</style></head><body>
<canvas id="cv"></canvas>
<div id="bg"><div class="sunb"></div><svg class="sky" viewBox="0 0 400 150" preserveAspectRatio="none"><polygon fill="#1a0f3a" points="0,150 0,92 24,92 24,72 44,72 44,96 60,96 60,64 82,64 82,98 100,98 100,84 128,84 128,100 142,100 142,68 166,68 166,98 182,98 182,108 206,108 206,80 226,80 226,104 244,104 244,90 266,90 266,60 284,60 284,96 300,96 300,74 322,74 322,100 340,100 340,86 362,86 362,106 380,106 380,70 400,70 400,150"/><polygon fill="#0d0820" points="0,150 0,112 18,112 18,98 40,98 40,116 70,116 70,92 92,92 92,118 120,118 120,104 150,104 150,120 176,120 176,100 200,100 200,122 232,122 232,96 256,96 256,118 290,118 290,102 312,102 312,120 346,120 346,98 372,98 372,114 400,114 400,150"/></svg></div>
<div id="msg"></div>
<div class="scr" id="menu"><div class="wrap">
 <div class="logo"><svg class="em" viewBox="0 0 48 48" fill="none" stroke="currentColor" stroke-width="2.5"><circle cx="24" cy="24" r="16"/><circle cx="24" cy="24" r="3" fill="currentColor"/><path d="M24 2v10M24 36v10M2 24h10M36 24h10"/></svg><div class="l1">CALL OF</div><div class="l2">DUSY</div><div class="tag">سكاكين • سنايبرات • M4 • PKC • قنابل</div></div>
 <div class="card"><button class="btn pri big" data-a="create" id="bcreate"></button></div>
 <div class="or">أو</div>
 <div class="card"><div class="lab"><span>انضم لغرفة صديقك</span></div><div class="rw"><input id="jin" maxlength="8" placeholder="الكود" autocomplete="off" autocapitalize="characters"><button class="btn blue" data-a="join" id="bjoin"></button></div></div>
 <div class="card"><button class="btn big" style="font-size:16px;padding:12px" data-a="settings" id="bsetm"></button></div>
 <div class="cn" id="cn"><i></i><span>جاري الاتصال...</span></div>
 <div class="ctl">الجوال: عصا يسار للحركة • اسحب لليمين للتصويب<br>الكمبيوتر: WASD + ماوس • C تزحلق • Z انبطاح • B متجر • F/G/H/V رمي</div>
</div></div>
<div class="scr" id="lobby" style="display:none"><div class="wrap">
 <div class="logo"><div class="l1">CALL OF</div><div class="l2" style="font-size:44px">DUSY</div></div>
 <div class="card"><div class="lab"><span>كود الغرفة</span><button class="btn red sm" data-a="leave" id="bleave"></button></div><div class="rw"><div id="code">-----</div><div class="sp"></div><button class="btn pri sm" data-a="share" id="bshare"></button><button class="btn ic" data-a="copy" id="bcopy"></button></div></div>
 <div class="card"><div class="lab"><span>اللاعبون</span><span id="pc">0/8</span></div><div id="plist"></div></div>
 <div class="card" id="teams"><div class="lab"><span>اختر فريقك</span></div><div class="tg2">
  <button class="tcard H" data-a="team:H" id="tH"><svg viewBox="0 0 48 48"><path d="M24 3 6 10v14c0 10 7 17 18 21 11-4 18-11 18-21V10Z" fill="currentColor" fill-opacity=".18" stroke="currentColor" stroke-width="2.5"/><path d="M9 22 24 13l15 9-15-3Zm7 7 8-4 8 4-8 9Z" fill="currentColor"/></svg><b>الصقور</b><small id="cH">0 لاعب</small></button>
  <button class="tcard V" data-a="team:V" id="tV"><svg viewBox="0 0 48 48"><path d="M24 3 6 10v14c0 10 7 17 18 21 11-4 18-11 18-21V10Z" fill="currentColor" fill-opacity=".18" stroke="currentColor" stroke-width="2.5"/><path d="M12 13l6 7h12l6-7v13l-6 10H18l-6-10Z" fill="currentColor"/><circle cx="19" cy="26" r="2" fill="#140c2b"/><circle cx="29" cy="26" r="2" fill="#140c2b"/></svg><b>الذئاب</b><small id="cV">0 لاعب</small></button></div></div>
 <div class="card" id="hostctl" style="display:none"><div class="lab"><span>إعدادات المباراة</span></div>
  <div class="seg" style="margin-bottom:10px"><button data-a="mode:manual" id="mm">اختيار يدوي</button><button data-a="mode:random" id="mr">فرق عشوائية</button></div>
  <div class="maps"><button class="mp" data-a="map:0" id="m0" style="--g:linear-gradient(180deg,#3a2a7a,#d9607a 45%,#ffb066)"><div class="ic2">🏜️</div><span>أطلال الصحراء</span></button><button class="mp" data-a="map:1" id="m1" style="--g:linear-gradient(180deg,#16254f,#6f86b8 50%,#e9dfe9)"><div class="ic2">❄️</div><span>القاعدة الثلجية</span></button><button class="mp" data-a="map:2" id="m2" style="--g:linear-gradient(180deg,#050512,#3a1a6a 50%,#c4506a)"><div class="ic2">🌃</div><span>أسطح المدينة</span></button></div>
  <button class="btn pri big" id="start" data-a="start">ابدأ المعركة</button></div>
 <div id="wait" style="display:none">بانتظار صاحب الغرفة ليبدأ المباراة <i>● ● ●</i></div>
 <button class="btn" data-a="settings" id="bsetl" style="font-size:14px"></button>
</div></div>
<div class="modal" id="shop"><div class="mbox"><div class="mh"><b>المتجر</b><span class="coin" id="shopcoins"></span><button class="btn ic" data-a="closeshop">✕</button></div>
 <div class="st">الأسلحة</div><div id="shopw"></div><div class="st">القنابل (حد أقصى 2 من كل نوع)</div><div id="shopg"></div>
 <div class="ctl" style="margin-top:10px">كل قتلة = 5 عملات • هيدشوت = 8 عملات • السكين والسنايبر مجانيين</div></div></div>
<div class="modal" id="set"><div class="mbox"><div class="mh"><b>الإعدادات</b><button class="btn ic" data-a="closeset">✕</button></div>
 <div class="st">الصوت</div><div class="seg"><button data-a="snd:1" id="sn1">مفعّل</button><button data-a="snd:0" id="sn0">مكتوم</button></div>
 <div class="st">حساسية التصويب</div><div class="sl"><span id="vsens">1.0</span><input type="range" id="rsens" min="0.4" max="2.4" step="0.1"></div>
 <div class="st">حجم الأزرار</div><div class="sl"><span id="vbs">1.0</span><input type="range" id="rbs" min="0.7" max="1.5" step="0.05"></div>
 <div class="st">نوع الجويستك</div><div class="seg"><button data-a="joy:float" id="jf">عائم (يظهر حيث تلمس)</button><button data-a="joy:fixed" id="jx">ثابت (مكان محدد)</button></div>
 <div class="st">جهة الحركة (الجويستك)</div><div class="seg"><button data-a="side:L" id="sdL">يسار</button><button data-a="side:R" id="sdR">يمين</button></div>
 <div class="st">أماكن الأزرار</div><div class="rw"><button class="btn pri sm" style="flex:1" data-a="edit">✋ تعديل الأماكن (اسحب كل زر)</button></div><div class="rw" style="margin-top:8px"><button class="btn red sm" style="flex:1" data-a="resetlay">إعادة الأماكن الافتراضية</button></div>
</div></div>
<div id="editnote">اسحب أي زر أو الجويستك أو خانات الأسلحة إلى المكان اللي يريحك</div>
<div id="editbar"><button class="btn pri" data-a="editdone">✓ تم</button><button class="btn red" data-a="resetlay">إعادة ضبط</button></div>
<div id="hud">
 <div id="smk"></div><div id="fir"></div><div id="dmg"></div><div id="dir"></div><div id="flash"></div>
 <div id="sc"><div class="tm H"><b id="sH">0</b><small>الصقور</small><div class="bar" style="color:#3ee6d0"><i id="bH"></i></div></div><div class="clk" id="clk">5:00</div><div class="tm V"><b id="sV">0</b><small>الذئاب</small><div class="bar" style="color:#ff5a6e"><i id="bV"></i></div></div></div>
 <div id="hpw"><i id="hpi"></i><b id="hpn">100</b></div>
 <canvas id="radar" width="200" height="200"></canvas><div id="kd"></div>
 <div class="coin" id="coins"></div>
 <div id="feed"></div>
 <button class="tg ed" id="bshop" data-ctl="bshop" data-a="shop"></button><button class="tg ed" id="bset" data-ctl="bset" data-a="settings"></button><button class="tg ed" id="bsnd" data-ctl="bsnd" data-a="snd"></button>
 <div id="xh"><i></i><i></i><i></i><i></i><u></u></div><div id="hm"><i></i><i></i><i></i><i></i></div>
 <div id="scope"><svg viewBox="-50 -50 100 100" stroke="#000" fill="#000"><g stroke-linecap="butt"><line x1="-50" y1="0" x2="-14" y2="0" stroke-width="1.2"/><line x1="14" y1="0" x2="50" y2="0" stroke-width="1.2"/><line x1="0" y1="-50" x2="0" y2="-14" stroke-width="1.2"/><line x1="0" y1="14" x2="0" y2="50" stroke-width="1.2"/><line x1="-14" y1="0" x2="14" y2="0" stroke-width=".22"/><line x1="0" y1="-14" x2="0" y2="14" stroke-width=".22"/></g><g stroke="none"><circle cx="-5" cy="0" r=".55"/><circle cx="5" cy="0" r=".55"/><circle cx="-9" cy="0" r=".55"/><circle cx="9" cy="0" r=".55"/><circle cx="0" cy="-5" r=".55"/><circle cx="0" cy="5" r=".55"/><circle cx="0" cy="-9" r=".55"/><circle cx="0" cy="9" r=".55"/><circle cx="0" cy="0" r=".4" fill="#f33"/></g></svg><b>x18</b></div>
 <div id="ban"></div><div id="cdn"></div><div id="death"></div><div id="over"></div>
 <div id="hint"></div><div id="cdbar"><i></i></div><div id="ammo"></div>
 <div id="slots" class="ed" data-ctl="slots"><div class="slot" id="s1" data-w="k"><span>1</span></div><div class="slot" id="s2" data-w="s"><span>2</span></div><div class="slot" id="s3" data-w="m4"><span>3</span></div><div class="slot" id="s4" data-w="pkc"><span>4</span></div></div>
 <div id="joy"><i></i></div><div id="joyfix" class="ed" data-ctl="joyfix"><i></i></div>
 <button class="b ed" id="bf" data-ctl="bf"></button><button class="b ed" id="bj" data-ctl="bj"></button><button class="b ed" id="bs" data-ctl="bs"></button><button class="b ed" id="bl" data-ctl="bl"></button><button class="b ed" id="bp" data-ctl="bp"></button><button class="b ed" id="br" data-ctl="br"></button>
 <button class="b q ed" id="bk" data-ctl="bk"></button><button class="b q ed" id="bg_" data-ctl="bg_"></button><button class="b q ed" id="bh" data-ctl="bh"></button><button class="b q ed" id="bm" data-ctl="bm"></button>
</div>
<script>
const $=s=>document.querySelector(s),$$=s=>[...document.querySelectorAll(s)],esc=s=>String(s).replace(/[&<>"']/g,c=>({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
const TG=window.Telegram&&Telegram.WebApp;if(TG){TG.ready();TG.expand();try{TG.disableVerticalSwipes()}catch(e){}}
const hap=t=>{try{TG&&TG.HapticFeedback&&TG.HapticFeedback.impactOccurred(t||'light')}catch(e){}};
const qs=new URLSearchParams(location.search),ROOM=(qs.get('room')||(TG&&TG.initDataUnsafe&&TG.initDataUnsafe.start_param)||'').toUpperCase();
const touch='ontouchstart' in window||navigator.maxTouchPoints>0;document.body.classList.toggle('touch',touch);
const TN={H:'الصقور',V:'الذئاب'},TCOL={H:'#3ee6d0',V:'#ff5a6e'};
let cfg={snd:1,sens:1,bs:1,joy:'float',side:'L',pos:{}};
try{Object.assign(cfg,JSON.parse(localStorage.getItem('dusy_cfg')||'{}'))}catch(e){}
const saveCfg=()=>{try{localStorage.setItem('dusy_cfg',JSON.stringify(cfg))}catch(e){}};
let ws,me,Rm=null,boxes=[],others={},alive=false,playing=false,goAt=0,wp='k',scoped=false,cd=0,cdStart=0,cdLen=0,myTeam='H',fireHeld=false,mapI=0,keys={},joy={x:0,y:0},WIN=25,kills=0,deaths=0,lastSc=[0,0],mv=0,deathEnd=0,lastCd=0,hintT=0,screen='menu',editing=false,shopOpen=false,hp=100,rtt=0,joined=false;
let inv={coins:0,own:['k','s'],gr:{frag:0,smoke:0,molo:0},kn:true,ammo:{m4:30,pkc:100}},reloadEnd=0,reloadLen=0;
const P={x:0,y:0,z:0,yaw:0,pitch:0,vy:0,ground:true};
const send=o=>ws&&ws.readyState===1&&ws.send(JSON.stringify(o)),show=(e,v)=>$(e).style.display=v?(v===1?'block':v):'none';
let noteT=0;function note(t,sticky){const m=$('#msg');m.textContent=t;m.style.display='block';clearTimeout(noteT);if(!sticky)noteT=setTimeout(()=>m.style.display='none',3800)}
/* ---------- icons ---------- */
const S1='fill="none" stroke="currentColor" stroke-width="4" stroke-linecap="round" stroke-linejoin="round"';
const KNIFE='<polygon points="2.8,54.8 9.2,61.2 25.2,45.2 18.8,38.8"/><polygon points="17,35 29,47 31.5,44.5 19.5,32.5"/><path d="M24 34 54 4Q60 2 60 4Q56 26 31 41Z"/>';
const IC={
 k:`<svg viewBox="0 0 64 64" fill="currentColor">${KNIFE}</svg>`,
 knt:`<svg viewBox="0 0 64 64" fill="currentColor"><g transform="translate(8,0)">${KNIFE}</g><path d="M2 18h12M0 30h10M4 42h12" stroke="currentColor" stroke-width="3.5" stroke-linecap="round" opacity=".7"/></svg>`,
 s:'<svg viewBox="0 0 96 32" fill="currentColor"><polygon points="2,10 24,12 24,19 12,24 2,20"/><rect x="24" y="11" width="26" height="8"/><rect x="50" y="13" width="44" height="3.5"/><rect x="90" y="11.5" width="5" height="6.5"/><rect x="30" y="3" width="26" height="5" rx="2.5"/><rect x="54" y="1.5" width="6" height="8" rx="1"/><rect x="26" y="2.5" width="5" height="6" rx="1"/><rect x="34" y="8" width="3" height="3"/><rect x="48" y="8" width="3" height="3"/><polygon points="26,19 32,19 30,28 24,28"/><rect x="38" y="19" width="7" height="6"/></svg>',
 m4:'<svg viewBox="0 0 96 32" fill="currentColor"><rect x="2" y="12" width="16" height="7"/><rect x="16" y="9" width="30" height="9"/><rect x="44" y="11" width="40" height="5"/><rect x="82" y="9.5" width="10" height="8"/><polygon points="26,18 34,18 32,30 25,30"/><polygon points="14,18 20,18 18,28 13,28"/><rect x="24" y="5" width="14" height="4"/><rect x="50" y="8" width="3" height="3"/></svg>',
 pkc:'<svg viewBox="0 0 96 32" fill="currentColor"><rect x="2" y="11" width="22" height="8"/><rect x="22" y="8" width="34" height="11"/><rect x="54" y="12" width="40" height="4"/><rect x="40" y="19" width="14" height="10" rx="1"/><rect x="62" y="9" width="22" height="9" rx="2" opacity=".85"/><polygon points="26,19 33,19 31,28 25,28"/><path d="M80 17 86 28M84 17 90 28" stroke="currentColor" stroke-width="2"/></svg>',
 cross:`<svg viewBox="0 0 48 48" ${S1}><circle cx="24" cy="24" r="13"/><path d="M24 4v10M24 34v10M4 24h10M34 24h10"/></svg>`,
 jump:`<svg viewBox="0 0 48 48" ${S1} stroke-width="5"><path d="M24 36V9M11 21 24 8l13 13"/><path d="M12 43h24" opacity=".6"/></svg>`,
 scope:`<svg viewBox="0 0 48 48" ${S1} stroke-width="3.5"><circle cx="24" cy="24" r="17"/><path d="M24 2v14M24 32v14M2 24h14M32 24h14"/><circle cx="24" cy="24" r="2" fill="currentColor"/></svg>`,
 slide:`<svg viewBox="0 0 48 48" ${S1}><circle cx="33" cy="9" r="3.5" fill="currentColor"/><path d="M30 15 22 26M30 15l8 6M22 26l17 5M22 26l-8 9"/><path d="M3 41h36M3 35h9" stroke-width="3" opacity=".65"/></svg>`,
 prone:`<svg viewBox="0 0 48 48" ${S1}><circle cx="9" cy="25" r="3.5" fill="currentColor"/><path d="M15 28h21l8 4M20 28l-3 8M36 28l8-3"/><path d="M3 41h42" stroke-width="3" opacity=".65"/></svg>`,
 reload:`<svg viewBox="0 0 48 48" ${S1}><path d="M39 24a15 15 0 1 1-5-11.2"/><path d="M35 5v9h-9"/></svg>`,
 shop:`<svg viewBox="0 0 48 48" ${S1}><path d="M4 8h6l5 22h22l5-17H12"/><circle cx="18" cy="39" r="3" fill="currentColor"/><circle cx="34" cy="39" r="3" fill="currentColor"/></svg>`,
 frag:'<svg viewBox="0 0 48 48" fill="currentColor"><ellipse cx="22" cy="30" rx="12" ry="14"/><rect x="17" y="8" width="9" height="7" rx="1.5"/><path d="M26 10h10l4 5" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"/><circle cx="41" cy="20" r="3" fill="none" stroke="currentColor" stroke-width="2.5"/><path d="M12 27h20M11 33h22" stroke="#000" stroke-opacity=".35" stroke-width="2"/></svg>',
 smoke:'<svg viewBox="0 0 48 48" fill="currentColor"><rect x="16" y="24" width="16" height="20" rx="3"/><rect x="20" y="19" width="8" height="6"/><path d="M10 15a6 6 0 0 1 4-9 7 7 0 0 1 13-1 6 6 0 0 1 8 8 5 5 0 0 1-2 6H12a5 5 0 0 1-2-4z" opacity=".7"/></svg>',
 molo:'<svg viewBox="0 0 48 48" fill="currentColor"><path d="M20 21h8v5l5 6v10a3 3 0 0 1-3 3H18a3 3 0 0 1-3-3V32l5-6z"/><rect x="22" y="16" width="4" height="6"/><path d="M24 3c3 4 7 6 5 11-1 2-3 3-5 3s-5-1-5-4c0-3 2-4 2-6 0-2 2-3 3-4z" fill="#ffb454"/></svg>',
 gear:`<svg viewBox="0 0 48 48" ${S1}><circle cx="24" cy="24" r="7"/><path d="M24 4v7M24 37v7M4 24h7M37 24h7M10 10l5 5M33 33l5 5M38 10l-5 5M15 33l-5 5"/></svg>`,
 coin:'<svg viewBox="0 0 24 24"><circle cx="12" cy="12" r="10" fill="#ffc83a" stroke="#b07a00" stroke-width="1.5"/><circle cx="12" cy="12" r="6.5" fill="none" stroke="#b07a00" stroke-width="1.3"/><path d="M12 8v8M9.5 10.5h5M9.5 13.5h5" stroke="#b07a00" stroke-width="1.4" stroke-linecap="round"/></svg>',
 plus:'<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round"><path d="M12 4v16M4 12h16"/></svg>',
 door:'<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"><path d="M14 4h6v16h-6M3 12h12M11 8l4 4-4 4"/></svg>',
 skull:'<svg viewBox="0 0 48 48" fill="currentColor"><path d="M24 4C13 4 7 12 7 21c0 6 3 9 6 11v8h22v-8c3-2 6-5 6-11C41 12 35 4 24 4Zm-8 22a4 4 0 1 1 0-8 4 4 0 0 1 0 8Zm16 0a4 4 0 1 1 0-8 4 4 0 0 1 0 8Z"/></svg>',
 arrow:'<svg viewBox="0 0 24 24" fill="currentColor"><path d="M12 2 22 20 12 15 2 20z"/></svg>',
 share:'<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.3" stroke-linecap="round" stroke-linejoin="round"><circle cx="18" cy="5" r="3"/><circle cx="6" cy="12" r="3"/><circle cx="18" cy="19" r="3"/><path d="m8.6 10.5 6.8-4M8.6 13.5l6.8 4"/></svg>',
 copy:'<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.3" stroke-linecap="round" stroke-linejoin="round"><rect x="9" y="9" width="12" height="12" rx="2"/><path d="M5 15V5a2 2 0 0 1 2-2h8"/></svg>',
 on:'<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.3" stroke-linecap="round" stroke-linejoin="round"><path d="M11 5 6 9H2v6h4l5 4Z"/><path d="M15.5 8.5a5 5 0 0 1 0 7M18.5 5.5a9 9 0 0 1 0 13"/></svg>',
 off:'<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.3" stroke-linecap="round" stroke-linejoin="round"><path d="M11 5 6 9H2v6h4l5 4Z"/><path d="m22 9-6 6M16 9l6 6"/></svg>'};
const WIC={k:IC.k,s:IC.s,m4:IC.m4,pkc:IC.pkc,g:IC.frag,m:IC.molo,t:IC.knt,f:IC.skull};
const bt=(id,ic,lb,extra)=>{$(id).innerHTML=ic+'<small>'+lb+'</small>'+(extra||'')};
bt('#bj',IC.jump,'قفز');bt('#bs',IC.scope,'منظار');bt('#bl',IC.slide,'تزحلق','<span class="cdr"></span>');bt('#bp',IC.prone,'انبطاح');bt('#br',IC.reload,'تعبئة');
bt('#bk',IC.knt,'رمي سكين');bt('#bg_',IC.frag,'قنبلة','<span class="n"></span>');bt('#bh',IC.smoke,'دخان','<span class="n"></span>');bt('#bm',IC.molo,'مولوتوف','<span class="n"></span>');
$('#bshop').innerHTML=IC.shop;$('#bset').innerHTML=IC.gear;
$('#s1').insertAdjacentHTML('beforeend',IC.k);$('#s2').insertAdjacentHTML('beforeend',IC.s);$('#s3').insertAdjacentHTML('beforeend',IC.m4);$('#s4').insertAdjacentHTML('beforeend',IC.pkc);
$('#bcreate').innerHTML=IC.plus+'<span>إنشاء غرفة</span>';$('#bjoin').innerHTML=IC.door+'<span>انضمام</span>';$('#bsetm').innerHTML=IC.gear+'<span>الإعدادات وأماكن الأزرار</span>';$('#bsetl').innerHTML=IC.gear+'<span>الإعدادات</span>';
$('#bleave').innerHTML=IC.door+'<span>مغادرة</span>';$('#bshare').innerHTML=IC.share+'<span>دعوة</span>';$('#bcopy').innerHTML=IC.copy;
const coinH=n=>IC.coin+'<span>'+n+'</span>';
/* ---------- audio (synth) ---------- */
let AC=null,NB=null;
function ac(){if(!AC){try{AC=new(window.AudioContext||window.webkitAudioContext)()}catch(e){}}if(AC&&AC.state==='suspended')AC.resume();return AC}
function nbuf(){if(NB)return NB;const a=ac(),n=a.sampleRate;NB=a.createBuffer(1,n,a.sampleRate);const d=NB.getChannelData(0);for(let i=0;i<n;i++)d[i]=Math.random()*2-1;return NB}
function snd(k,v){if(!cfg.snd)return;v=v==null?1:v;const a=ac();if(!a)return;const t=a.currentTime;
 const env=(g,pk,dur,at)=>{g.gain.setValueAtTime(.0001,at);g.gain.exponentialRampToValueAtTime(Math.max(.0002,pk),at+.006);g.gain.exponentialRampToValueAtTime(.0001,at+dur)};
 const nz=(dur,type,f0,f1,pk,at,q)=>{at=at||t;const s=a.createBufferSource();s.buffer=nbuf();const f=a.createBiquadFilter();f.type=type;f.Q.value=q||1;f.frequency.setValueAtTime(f0,at);f.frequency.exponentialRampToValueAtTime(f1,at+dur);const g=a.createGain();env(g,pk*v,dur,at);s.connect(f);f.connect(g);g.connect(a.destination);s.start(at,Math.random()*.4,dur+.05)};
 const tn=(type,f0,f1,dur,pk,at)=>{at=at||t;const o=a.createOscillator();o.type=type;o.frequency.setValueAtTime(f0,at);o.frequency.exponentialRampToValueAtTime(f1,at+dur);const g=a.createGain();env(g,pk*v,dur,at);o.connect(g);g.connect(a.destination);o.start(at);o.stop(at+dur+.05)};
 switch(k){
  case'snipe':nz(.55,'lowpass',2800,140,1,t);nz(.07,'highpass',3000,7000,.7,t);tn('sine',150,32,.4,.9);nz(.8,'lowpass',600,90,.28,t+.14);break;
  case'm4':nz(.1,'lowpass',4500,700,.8,t);nz(.03,'highpass',3500,7000,.5,t);tn('sine',130,50,.1,.5);break;
  case'pkc':nz(.14,'lowpass',3500,450,1,t);nz(.04,'highpass',3000,6000,.5,t);tn('sine',95,38,.16,.75);break;
  case'knife':nz(.22,'bandpass',500,3600,.7,t,2);break;
  case'throw':nz(.18,'bandpass',300,1400,.45,t,1.5);break;
  case'bolt':tn('square',320,180,.05,.12,t+.02);tn('square',180,340,.05,.12,t+.15);break;
  case'reload':tn('square',500,300,.04,.12,t);tn('square',260,420,.05,.14,t+.5);tn('square',700,500,.03,.1,t+.9);break;
  case'swap':nz(.06,'highpass',2000,4500,.25);break;
  case'slide':nz(.55,'bandpass',250,900,.35,t,1.2);break;
  case'hit':tn('sine',880,880,.1,.5);tn('sine',1320,1320,.16,.5,t+.09);break;
  case'head':tn('sine',1200,1200,.08,.6);tn('sine',1800,1800,.2,.6,t+.07);break;
  case'hurt':tn('sawtooth',160,90,.18,.3);break;
  case'buy':tn('triangle',1100,1100,.1,.4);tn('triangle',1650,1650,.2,.4,t+.09);break;
  case'frag':nz(1.4,'lowpass',1200,50,1.4,t);tn('sine',80,22,.9,1.1);nz(.1,'highpass',2000,5000,.6,t);break;
  case'smoke':nz(1,'bandpass',3500,900,.35,t,.7);break;
  case'molo':nz(.12,'highpass',4000,8000,.6,t);nz(.7,'lowpass',900,200,.7,t+.05);break;
  case'die':tn('sawtooth',230,45,.65,.3);break;
  case'tick':tn('sine',660,660,.1,.4);break;
  case'go':tn('sine',990,990,.4,.5);break;
  case'win':[523,659,784,1047].forEach((f,i)=>tn('triangle',f,f,.3,.4,t+i*.12));break;
  case'lose':[392,330,262].forEach((f,i)=>tn('triangle',f,f*.97,.4,.35,t+i*.18));break}}
addEventListener('pointerdown',()=>ac(),{once:true});
function setSnd(){const h=IC[cfg.snd?'on':'off'];$('#bsnd').innerHTML=h;$('#sn1').classList.toggle('on',!!cfg.snd);$('#sn0').classList.toggle('on',!cfg.snd)}
/* ---------- settings + layout editor ---------- */
function applyCfg(){document.documentElement.style.setProperty('--bs',cfg.bs);document.body.classList.toggle('fixedjoy',cfg.joy==='fixed');
 $$('[data-ctl]').forEach(el=>{const p=cfg.pos[el.dataset.ctl];if(p){el.style.left=p[0]+'%';el.style.top=p[1]+'%';el.style.right=el.style.bottom='auto'}else{el.style.left=el.style.top=el.style.right=el.style.bottom=''}});
 setSnd();$('#jf').classList.toggle('on',cfg.joy==='float');$('#jx').classList.toggle('on',cfg.joy==='fixed');$('#sdL').classList.toggle('on',cfg.side==='L');$('#sdR').classList.toggle('on',cfg.side==='R');
 $('#rsens').value=cfg.sens;$('#vsens').textContent=(+cfg.sens).toFixed(1);$('#rbs').value=cfg.bs;$('#vbs').textContent=(+cfg.bs).toFixed(2)}
$('#rsens').addEventListener('input',e=>{cfg.sens=+e.target.value;$('#vsens').textContent=cfg.sens.toFixed(1);saveCfg()});
$('#rbs').addEventListener('input',e=>{cfg.bs=+e.target.value;$('#vbs').textContent=cfg.bs.toFixed(2);document.documentElement.style.setProperty('--bs',cfg.bs);saveCfg()});
function openSet(){show('#set','flex');document.exitPointerLock&&document.exitPointerLock()}
function startEdit(){show('#set',0);editing=true;document.body.classList.add('editing')}
function endEdit(){editing=false;document.body.classList.remove('editing');saveCfg()}
let drag=null;
document.addEventListener('pointerdown',e=>{if(!editing)return;const el=e.target.closest('.ed');if(!el)return;e.preventDefault();const r=el.getBoundingClientRect();drag={el,dx:e.clientX-(r.left+r.width/2),dy:e.clientY-(r.top+r.height/2)};try{el.setPointerCapture(e.pointerId)}catch(_){}});
document.addEventListener('pointermove',e=>{if(!drag)return;const el=drag.el,w=el.offsetWidth,h=el.offsetHeight,l=(e.clientX-drag.dx-w/2)/innerWidth*100,t=(e.clientY-drag.dy-h/2)/innerHeight*100;el.style.left=l+'%';el.style.top=t+'%';el.style.right=el.style.bottom='auto';cfg.pos[el.dataset.ctl]=[+l.toFixed(2),+t.toFixed(2)]});
document.addEventListener('pointerup',()=>{if(drag){drag=null;saveCfg()}});
/* ---------- network ---------- */
let reconT=0;
function connect(){ws=new WebSocket((location.protocol==='https:'?'wss://':'ws://')+location.host+'/ws');
 ws.onopen=()=>{$('#cn').classList.add('ok');$('#cn span').textContent='متصل';if(ROOM&&!joined&&!qs.get('x')){joinRoom(ROOM)}};
 ws.onclose=()=>{$('#cn').classList.remove('ok');$('#cn span').textContent='انقطع الاتصال... جاري إعادة المحاولة';if(joined){note('انقطع الاتصال بالسيرفر',1)}joined=false;Rm=null;endGame();showScr('menu');clearTimeout(reconT);reconT=setTimeout(connect,2000)};
 ws.onmessage=e=>on(JSON.parse(e.data))}
const initD=()=>TG?TG.initData:'';
function joinRoom(code){if(!code)return note('اكتب كود الغرفة');send({t:'join',init:initD(),room:code,guest:qs.get('guest')||''})}
setInterval(()=>send({t:'ping',c:performance.now()}),2000);
function showScr(s){screen=s;show('#menu',s==='menu'?1:0);show('#lobby',s==='lobby'?1:0);show('#bg',s==='game'?0:1);show('#hud',s==='game'?1:0)}
function on(m){switch(m.t){
 case'pong':rtt=rtt?rtt*.6+(performance.now()-m.c)*.4:performance.now()-m.c;send({t:'rtt',v:Math.round(rtt)});updKD();break;
 case'err':note(m.m);break;
 case'toast':note(m.m);break;
 case'me':me=m.id;joined=true;break;
 case'room':Rm=m;joined=true;if(m.state==='lobby'){endGame();lobby()}break;
 case'start':startGame(m);break;
 case'spawn':P.x=m.x;P.y=m.y;P.z=m.z;P.yaw=m.yaw;P.pitch=0;P.vy=0;P.ground=true;stance=0;slideT=0;alive=true;hp=100;updHp(0);show('#death',0);wp==='k'&&!inv.kn&&setWp('s');setWp(wp);break;
 case'dead':alive=false;scoped=false;stance=0;fireHeld=false;setWp(wp);deathEnd=performance.now()+m.sec*1000;$('#death').innerHTML='<div class="dt">تم القضاء عليك</div>'+(m.by?'<div class="dby">بواسطة <b>'+esc(m.by)+'</b></div>':'')+'<div class="dsec" id="dsec">'+m.sec+'</div><div class="dh">'+IC.coin.replace('<svg','<svg style="width:14px;height:14px;display:inline;vertical-align:-2px"')+' عملاتك: '+inv.coins+' — اشتري من المتجر 🛒</div>';show('#death','flex');break;
 case'hp':{const old=hp;hp=m.hp;updHp(old-hp);if(m.a&&old>hp)dirInd(m.a);break}
 case'hit':{const h=document.querySelector('#hm');h.classList.remove('f','h');void h.offsetWidth;h.classList.add('f');if(m.h)h.classList.add('h');snd(m.h?'head':'hit');const d=document.createElement('div');d.className='dn'+(m.h?' h':'');d.textContent='-'+m.d;$('#hud').appendChild(d);setTimeout(()=>d.remove(),800);hap(m.h?'heavy':'light');break}
 case'inv':inv=m;updInv();break;
 case'bought':snd('buy');if(m.i==='m4'||m.i==='pkc')setWp(m.i);break;
 case'ammo':if(m.n!=null)inv.ammo[m.w]=m.n;if(m.rl){reloadEnd=performance.now()+m.rl*1000;reloadLen=m.rl*1000;if(m.w===wp)snd('reload')}else{reloadEnd=0}updAmmo();break;
 case'snap':snap(m);break;
 case'kill':{const c=t=>TCOL[t]||'#fff',d=document.createElement('div');d.className='kf'+(m.kid===me?' me':'');
  d.innerHTML=(m.k?`<b style="color:${c(m.kt)}">${esc(m.k)}</b>`:'')+`<i>${WIC[m.w]||IC.skull}</i>`+(m.hs?`<em>${IC.skull}</em>`:'')+`<b style="color:${c(m.vt)}">${esc(m.v)}</b>`;$('#feed').prepend(d);while($('#feed').children.length>5)$('#feed').lastChild.remove();setTimeout(()=>d.remove(),4500);
  if(m.kid===me&&m.k&&m.kid!==m.vid){kills++;banner(m.v,m.hs?8:5,m.hs)}
  if(m.vid===me){deaths++;snd('die');hap('rigid')}updKD();break}
 case'shot':onShot(m);break;
 case'thr':spawnProj(m);break;
 case'knh':knifeStuck(m);break;
 case'knp':removeProj(m.id);break;
 case'boom':boom(m);break;
 case'end':{alive=false;scoped=false;fireHeld=false;document.exitPointerLock&&document.exitPointerLock();const w=m.win,cls=w==='T'?'t':w===myTeam?'w':'l',txt=w==='T'?'تعادل':w===myTeam?'النصر':'الهزيمة';
  $('#over').innerHTML=`<div class="rs ${cls}">${txt}</div><div class="big"><span style="color:#3ee6d0">${lastSc[0]}</span> : <span style="color:#ff5a6e">${lastSc[1]}</span></div><div class="sm">${w==='T'?'':'فاز فريق '+TN[w]}</div><div class="sm">قتلاتك ${kills} • موتاتك ${deaths}</div><div class="sm" style="opacity:.6;margin-top:10px">العودة إلى الغرفة خلال ثوانٍ...</div>`;closeShop();show('#over','flex');snd(cls==='w'?'win':'lose');hap(cls==='w'?'heavy':'light');break}
}}
function banner(n,c,hs){const b=$('#ban');b.innerHTML='<small>'+(hs?'هيدشوت! تم القضاء على':'تم القضاء على')+'</small><b>'+esc(n)+'</b><u>+'+c+' عملات</u>';b.classList.remove('f');void b.offsetWidth;b.classList.add('f')}
function updKD(){$('#kd').innerHTML='قتل '+kills+' • موت '+deaths+(rtt?'<br>📶 '+Math.round(rtt)+'ms':'')}
function updHp(lost){$('#hpi').style.width=Math.max(0,hp)+'%';$('#hpn').textContent=Math.max(0,Math.round(hp));$('#hpw').classList.toggle('lo',hp<35);$('#dmg').classList.toggle('lo',hp<35&&hp>0&&alive);if(lost>1){const d=$('#dmg');d.classList.add('on');setTimeout(()=>{d.classList.remove('on')},60);snd('hurt');hap('medium')}}
function dirInd(a){const dx=a[0]-P.x,dz=a[1]-P.z,c=Math.cos(P.yaw),sn=Math.sin(P.yaw),sx=dx*c-dz*sn,sy=dx*sn+dz*c,th=Math.atan2(sx,-sy)*180/Math.PI,w=document.createElement('div');w.style.cssText='position:absolute;left:0;top:0;width:0;height:0;transform:rotate('+th+'deg)';w.innerHTML='<i>'+IC.arrow+'</i>';$('#dir').appendChild(w);setTimeout(()=>w.remove(),1200)}
/* ---------- inventory / shop ---------- */
const SHOPW=[{id:'m4',n:'M4',d:'رشاش 30 طلقة • جسم 20 / راس 40 • دقة جيدة ومرن',p:20},{id:'pkc',n:'PKC',d:'رشاش ثقيل 100 طلقة • جسم 24 / راس 48 • أبطأ حركة وارتداد أقوى',p:35}];
const SHOPG=[{id:'frag',n:'قنبلة يدوية',ic:IC.frag,d:'تنفجر بعد 2.4 ثانية • حتى 120 دمج قريب • تقتل حتى بدون إصابة مباشرة',p:6},{id:'smoke',n:'قنبلة دخانية',ic:IC.smoke,d:'سحابة دخان تحجب الرؤية 12 ثانية • تغطي هجومك أو انسحابك',p:4},{id:'molo',n:'مولوتوف',ic:IC.molo,d:'يحرق المنطقة 5.5 ثانية • 12 دمج كل نصف ثانية',p:8}];
function renderShop(){$('#shopcoins').innerHTML=coinH(inv.coins);
 $('#shopw').innerHTML=SHOPW.map(w=>{const own=inv.own.includes(w.id);return `<div class="sh${own?' own':''}"><div class="si">${IC[w.id]}</div><div class="sd"><b>${w.n}</b><small>${w.d}</small></div>${own?'<span class="chip H">مملوك ✓</span>':`<button class="btn pri" data-buy="${w.id}">${IC.coin}<span>${w.p}</span></button>`}</div>`}).join('');
 $('#shopg').innerHTML=SHOPG.map(g=>{const n=inv.gr[g.id]||0;return `<div class="sh"><div class="si" style="width:40px">${g.ic}</div><div class="sd"><b>${g.n} <span style="color:#ffe9a0">(${n}/2)</span></b><small>${g.d}</small></div>${n>=2?'<span class="chip">ممتلئ</span>':`<button class="btn pri" data-buy="${g.id}">${IC.coin}<span>${g.p}</span></button>`}</div>`}).join('')}
function openShop(){if(screen!=='game'||!joined)return;shopOpen=true;fireHeld=false;renderShop();show('#shop','flex');document.exitPointerLock&&document.exitPointerLock()}
function closeShop(){shopOpen=false;show('#shop',0)}
$('#shop').addEventListener('click',e=>{const b=e.target.closest('[data-buy]');if(b)send({t:'buy',i:b.dataset.buy})});
const isAuto=w=>w==='m4'||w==='pkc';
function updInv(){$('#coins').innerHTML=coinH(inv.coins);if(shopOpen)renderShop();
 [['#s1','k'],['#s2','s'],['#s3','m4'],['#s4','pkc']].forEach(([id,w])=>$(id).classList.toggle('lk',!inv.own.includes(w)||(w==='k'&&!inv.kn)));
 $('#bk').classList.toggle('off',!inv.kn);[['#bg_','frag'],['#bh','smoke'],['#bm','molo']].forEach(([id,k])=>{$(id).classList.toggle('off',!inv.gr[k]);$(id+' .n').textContent=inv.gr[k]||''});
 if(wp==='k'&&!inv.kn&&alive)setWp('s');updAmmo()}
function updAmmo(){const a=$('#ammo');$('#br').style.visibility=isAuto(wp)?'visible':'hidden';if(!isAuto(wp)){a.style.display='none';return}const n=inv.ammo[wp];a.style.display='block';a.className=n<=0?'z':'';a.innerHTML=(reloadEnd>performance.now()?'تعبئة...':n)+' <small>/ '+(wp==='m4'?30:100)+'</small>'}
/* ---------- lobby ---------- */
function lobby(){showScr('lobby');const host=Rm.host===me;$('#code').textContent=Rm.code;$('#pc').textContent=Rm.players.length+'/8';
 $('#plist').innerHTML=Rm.players.map(p=>`<div class="row"><span class="av ${p.team||''}">${p.photo?`<img src="${esc(p.photo)}">`:esc((p.name||'?')[0])}</span><b>${esc(p.name)}${p.id===Rm.host?' 👑':''}${p.id===me?' (أنت)':''}</b><em class="chip ${p.team||''}">${p.team?TN[p.team]:'—'}</em></div>`).join('');
 const mine=(Rm.players.find(p=>p.id===me)||{}).team,cnt=t=>Rm.players.filter(p=>p.team===t).length;
 show('#teams',Rm.mode==='manual'?1:0);$('#tH').classList.toggle('on',mine==='H');$('#tV').classList.toggle('on',mine==='V');$('#cH').textContent=cnt('H')+' لاعب';$('#cV').textContent=cnt('V')+' لاعب';
 show('#hostctl',host?1:0);show('#wait',host?0:1);$('#mm').classList.toggle('on',Rm.mode==='manual');$('#mr').classList.toggle('on',Rm.mode==='random');[0,1,2].forEach(i=>$('#m'+i).classList.toggle('on',Rm.map===i))}
document.addEventListener('click',e=>{const b=e.target.closest('[data-a]');if(!b)return;const[a,v]=b.dataset.a.split(':');ac();
 switch(a){
  case'create':send({t:'join',init:initD(),create:1,guest:qs.get('guest')||''});break;
  case'join':joinRoom(($('#jin').value||'').trim().toUpperCase());break;
  case'leave':send({t:'leave'});joined=false;Rm=null;endGame();history.replaceState(null,'',location.pathname);showScr('menu');break;
  case'team':send({t:'team',team:v});break;case'mode':send({t:'mode',m:v});break;case'map':send({t:'map',m:+v});break;case'start':send({t:'start'});break;
  case'snd':cfg.snd=v===undefined?(cfg.snd?0:1):+v;saveCfg();setSnd();break;
  case'settings':openSet();break;case'closeset':show('#set',0);break;
  case'shop':shopOpen?closeShop():openShop();break;case'closeshop':closeShop();break;
  case'joy':cfg.joy=v;saveCfg();applyCfg();break;case'side':cfg.side=v;saveCfg();applyCfg();break;
  case'edit':startEdit();break;case'editdone':endEdit();openSet();break;
  case'resetlay':cfg.pos={};saveCfg();applyCfg();break;
  case'share':if(Rm){const u='https://t.me/share/url?url='+encodeURIComponent(Rm.link)+'&text='+encodeURIComponent('تعال العب CALL OF DUSY معي! كود الغرفة '+Rm.code);TG?TG.openTelegramLink(u):window.open(u)}break;
  case'copy':if(Rm){try{navigator.clipboard.writeText(Rm.link);note('تم نسخ الرابط')}catch(_){note(Rm.link)}}break}});
$('#jin').addEventListener('keydown',e=>{if(e.key==='Enter')joinRoom(($('#jin').value||'').trim().toUpperCase())});
applyCfg();updInv();updKD();showScr('menu');

/* ---------- three.js setup ---------- */
const renderer=new THREE.WebGLRenderer({canvas:$('#cv'),antialias:!touch}),scene=new THREE.Scene(),cam=new THREE.PerspectiveCamera(75,1,.1,600);cam.rotation.order='YXZ';scene.add(cam);
renderer.autoClear=false;
const hemi=new THREE.HemisphereLight(0xffffff,0x556677,.9),sun=new THREE.DirectionalLight(0xffffff,.7);scene.add(hemi,sun);
const wScene=new THREE.Scene(),wCam=new THREE.PerspectiveCamera(58,1,.02,10),wHemi=new THREE.HemisphereLight(0xffffff,0x555566,.85),wSun=new THREE.DirectionalLight(0xffffff,1);wSun.position.set(1,1.6,1.2);wScene.add(wHemi,wSun);
let baseFov=75;function fit(){renderer.setPixelRatio(Math.min(devicePixelRatio||1,1.6));renderer.setSize(innerWidth,innerHeight,false);cam.aspect=wCam.aspect=innerWidth/innerHeight;baseFov=cam.aspect<1?92:75;cam.updateProjectionMatrix();wCam.updateProjectionMatrix()}addEventListener('resize',fit);fit();
const mkL=c=>new THREE.MeshLambertMaterial({color:c});
/* ---------- procedural textures ---------- */
const TC={};
function tex(name){if(TC[name])return TC[name];const S=256,c=document.createElement('canvas');c.width=c.height=S;const x=c.getContext('2d'),rnd=(a,b)=>a+Math.random()*(b-a);
 const fill=col=>{x.fillStyle=col;x.fillRect(0,0,S,S)},speck=(n,cols,s0,s1)=>{for(let i=0;i<n;i++){x.fillStyle=cols[i%cols.length];x.globalAlpha=rnd(.08,.32);const s=rnd(s0,s1);x.fillRect(rnd(0,S),rnd(0,S),s,s)}x.globalAlpha=1};
 const line=(a,b,c2,d,col,w)=>{x.strokeStyle=col;x.lineWidth=w;x.beginPath();x.moveTo(a,b);x.lineTo(c2,d);x.stroke()};
 switch(name){
 case'sand':fill('#c79a5c');speck(2800,['#e0b573','#a97b45','#d6a867'],1,4);x.strokeStyle='rgba(120,80,40,.13)';x.lineWidth=2;for(let i=0;i<14;i++){x.beginPath();x.moveTo(0,i*19+rnd(-4,4));for(let u=0;u<=S;u+=32)x.lineTo(u,i*19+rnd(-5,5));x.stroke()}break;
 case'sandstone':fill('#b58a5a');for(let r=0;r<8;r++){const off=(r%2)*32;for(let u=-off;u<S;u+=64){x.fillStyle=['#b98e5e','#a8804f','#c49a68','#b08556'][(r*3+(u>>6)+4)%4];x.fillRect(u+1,r*32+1,62,30)}}speck(1000,['#8a6338','#d9b585'],1,3);for(let r=0;r<=8;r++)line(0,r*32,S,r*32,'rgba(60,35,15,.5)',2);for(let r=0;r<8;r++){const off=(r%2)*32;for(let u=-off;u<=S;u+=64)line(u,r*32,u,r*32+32,'rgba(60,35,15,.5)',2)}break;
 case'woodcrate':fill('#8b5a2b');for(let i=0;i<5;i++){x.fillStyle=i%2?'#94622f':'#80502a';x.fillRect(0,i*51,S,49);line(0,i*51+50,S,i*51+50,'#3d2410',2)}speck(800,['#5c3a18','#b0803f'],1,3);x.strokeStyle='#4a2d12';x.lineWidth=16;x.strokeRect(8,8,S-16,S-16);line(14,14,S-14,S-14,'#5b3a18',14);line(S-14,14,14,S-14,'#5b3a18',14);x.fillStyle='#caa46a';for(const[a,b]of[[22,22],[S-22,22],[22,S-22],[S-22,S-22]]){x.beginPath();x.arc(a,b,4,0,7);x.fill()}break;
 case'snow':fill('#e9f0f7');speck(3200,['#ffffff','#c9d8e8','#d9e6f2'],1,3);break;
 case'panel':fill('#7d8fa3');for(let a=0;a<2;a++)for(let b=0;b<2;b++){x.fillStyle=(a+b)%2?'#8799ad':'#74879b';x.fillRect(a*128+3,b*128+3,122,122);x.fillStyle='#4b5a6b';for(const[u,v]of[[12,12],[116,12],[12,116],[116,116]]){x.beginPath();x.arc(a*128+u,b*128+v,3.5,0,7);x.fill()}}for(let i=0;i<=2;i++){line(i*128,0,i*128,S,'#38465a',4);line(0,i*128,S,i*128,'#38465a',4)}x.fillStyle='#e6b21f';for(let i=0;i<8;i++){x.beginPath();x.moveTo(i*32,S-18);x.lineTo(i*32+16,S-18);x.lineTo(i*32+8,S-4);x.lineTo(i*32-8,S-4);x.fill()}speck(900,['#5a6a7c','#a9b9c9'],1,3);break;
 case'icecrate':fill('#5b86b0');speck(900,['#a9d4ff','#3f6a96'],1,3);x.strokeStyle='#cfe6ff';x.lineWidth=16;x.strokeRect(8,8,S-16,S-16);line(14,14,S-14,S-14,'#8fb8e0',12);line(S-14,14,14,S-14,'#8fb8e0',12);x.fillStyle='#fff';for(const[a,b]of[[22,22],[S-22,22],[22,S-22],[S-22,S-22]]){x.beginPath();x.arc(a,b,4,0,7);x.fill()}break;
 case'asphalt':fill('#2c2c36');speck(3500,['#3b3b48','#1f1f27','#4a4a58'],1,3);for(let i=0;i<4;i++){x.strokeStyle='rgba(0,0,0,.45)';x.lineWidth=1.5;x.beginPath();let px=rnd(0,S),py=rnd(0,S);x.moveTo(px,py);for(let k=0;k<6;k++){px+=rnd(-22,22);py+=rnd(-22,22);x.lineTo(px,py)}x.stroke()}break;
 case'concrete':fill('#6b6a7a');speck(2600,['#7c7b8c','#585768','#8a8a99'],1,4);for(let i=0;i<=2;i++){line(i*128,0,i*128,S,'rgba(20,18,35,.55)',3);line(0,i*128,S,i*128,'rgba(20,18,35,.55)',3)}x.fillStyle='rgba(0,0,0,.12)';for(let i=0;i<5;i++)x.fillRect(rnd(0,S),rnd(0,S),rnd(6,18),rnd(30,90));break;
 case'container':case'container2':{const c1=name==='container'?['#a63d40','#bd4a4d','#6e2224']:['#2f6b9a','#3f80b3','#1d4566'];fill(c1[0]);for(let u=0;u<S;u+=16){x.fillStyle=c1[1];x.fillRect(u,0,7,S);x.fillStyle='rgba(0,0,0,.25)';x.fillRect(u+9,0,3,S)}x.strokeStyle=c1[2];x.lineWidth=14;x.strokeRect(7,7,S-14,S-14);speck(700,['#000','#fff'],1,3);break}
 case'win':fill('#0e0d22');for(let a=0;a<8;a++)for(let b=0;b<8;b++){const r=Math.random();x.fillStyle=r<.38?['#ffd27a','#8fe9ff','#ff9ad5','#fff1b8'][(Math.random()*4)|0]:'#1b1838';x.fillRect(a*32+6,b*32+6,20,20)}break}
 const t=new THREE.CanvasTexture(c);t.wrapS=t.wrapT=THREE.RepeatWrapping;t.anisotropy=4;return TC[name]=t}
const MC={};function matFor(n,v){const k=n+v;return MC[k]||(MC[k]=new THREE.MeshLambertMaterial({map:tex(n),color:[0xffffff,0xe8e0d6,0xd6cec6][v]}))}
function boxG(w,h,d,t){const g=new THREE.BoxGeometry(w,h,d),uv=g.attributes.uv,D=[[d,h],[d,h],[w,d],[w,d],[w,h],[w,h]];for(let f=0;f<6;f++)for(let i=0;i<4;i++){const k=f*4+i;uv.setXY(k,uv.getX(k)*D[f][0]/t,uv.getY(k)*D[f][1]/t)}return g}
/* ---------- maps / sky / decor ---------- */
const MAPS=[
 {sky:['#24226b','#a74e84','#ff9d58','#ffcf8a'],fog:0xdf9764,fd:[22,120],hemi:[0xffd9b0,0x7a5a3a,.95],sun:[0xffc27a,1,[-30,40,-40]],gr:'sand',og:0x9a6a40,wall:'sandstone',block:'sandstone',crate:['woodcrate'],orb:{c:'#ffb266',d:[-.55,.13,-.82],s:90,core:.2},stars:.3,fx:{c:0xf0c890,s:.12,v:[1.6,-.15,.6],o:.55,n:260}},
 {sky:['#16254f','#5a72ae','#c9b6d6','#e9dfe9'],fog:0xaeb8d8,fd:[20,110],hemi:[0xdbe8ff,0x8095b5,1.05],sun:[0xe6eeff,.75,[25,45,15]],gr:'snow',og:0xcfd8e8,wall:'panel',block:'panel',crate:['icecrate','panel'],orb:{c:'#f0f4ff',d:[.4,.5,-.8],s:44,core:.3},stars:1,fx:{c:0xffffff,s:.14,v:[.6,-2.2,.3],o:.9,n:520}},
 {sky:['#050512','#17104a','#6a2a78','#c4506a'],fog:0x2d1d4f,fd:[18,125],hemi:[0x7f7ee0,0x251f3f,.9],sun:[0xa8b6ff,.6,[-20,40,20]],gr:'asphalt',og:0x1b1a2b,wall:'concrete',block:'concrete',crate:['container','container2'],orb:{c:'#f4f0ff',d:[-.3,.45,-.85],s:40,core:.28},stars:1,fx:{c:0xffa066,s:.1,v:[.2,.5,.2],o:.85,n:240}}];
let world=new THREE.Group(),skyG=new THREE.Group(),parts=null,partCfg=null;scene.add(world,skyG);
const _gt={};function glowTex(col,core){const k=col+core;return _gt[k]||(_gt[k]=glowTex0(col,core))}function glowTex0(col,core){const c=document.createElement('canvas');c.width=c.height=128;const x=c.getContext('2d'),g=x.createRadialGradient(64,64,0,64,64,64);g.addColorStop(0,col);g.addColorStop(core,col);g.addColorStop(core+.04,col+'66');g.addColorStop(1,'rgba(0,0,0,0)');x.fillStyle=g;x.fillRect(0,0,128,128);return new THREE.CanvasTexture(c)}
function buildSky(C){scene.remove(skyG);skyG.traverse(o=>{if(o.geometry)o.geometry.dispose();if(o.material){if(o.material.map)o.material.map.dispose();o.material.dispose()}});skyG=new THREE.Group();
 const c=document.createElement('canvas');c.width=4;c.height=256;const x=c.getContext('2d'),g=x.createLinearGradient(0,0,0,256),fh='#'+C.fog.toString(16).padStart(6,'0');
 g.addColorStop(0,C.sky[0]);g.addColorStop(.28,C.sky[1]);g.addColorStop(.44,C.sky[2]);g.addColorStop(.5,C.sky[3]);g.addColorStop(.505,fh);g.addColorStop(1,fh);x.fillStyle=g;x.fillRect(0,0,4,256);
 const dome=new THREE.Mesh(new THREE.SphereGeometry(300,24,16),new THREE.MeshBasicMaterial({map:new THREE.CanvasTexture(c),side:THREE.BackSide,fog:false,depthWrite:false}));dome.renderOrder=-3;skyG.add(dome);
 const o=C.orb,d=new THREE.Vector3(...o.d).normalize().multiplyScalar(280),sp=new THREE.Sprite(new THREE.SpriteMaterial({map:glowTex(o.c,o.core),transparent:true,fog:false,depthWrite:false}));sp.scale.set(o.s*2.4,o.s*2.4,1);sp.position.copy(d);sp.renderOrder=-2;skyG.add(sp);
 const n=Math.floor(450*C.stars),pos=new Float32Array(n*3);for(let i=0;i<n;i++){const a=Math.random()*6.283,y=.06+Math.random()*.94,r=Math.sqrt(1-y*y)*285;pos[i*3]=Math.cos(a)*r;pos[i*3+1]=y*285;pos[i*3+2]=Math.sin(a)*r}
 const sg=new THREE.BufferGeometry();sg.setAttribute('position',new THREE.BufferAttribute(pos,3));const st=new THREE.Points(sg,new THREE.PointsMaterial({color:0xffffff,size:1.7,sizeAttenuation:false,fog:false,transparent:true,opacity:.85,depthWrite:false}));st.renderOrder=-2;skyG.add(st);scene.add(skyG)}
function mkParts(C){if(parts){scene.remove(parts);parts.geometry.dispose()}const f=C.fx,pos=new Float32Array(f.n*3);for(let k=0;k<f.n;k++){pos[k*3]=Math.random()*60-30;pos[k*3+1]=Math.random()*22;pos[k*3+2]=Math.random()*60-30}
 const g=new THREE.BufferGeometry();g.setAttribute('position',new THREE.BufferAttribute(pos,3));parts=new THREE.Points(g,new THREE.PointsMaterial({color:f.c,size:f.s,transparent:true,opacity:f.o,depthWrite:false}));parts.frustumCulled=false;partCfg=f;scene.add(parts)}
function updParts(dt){if(!parts)return;const a=parts.geometry.attributes.position,v=partCfg.v,cx=cam.position.x,cz=cam.position.z;for(let k=0;k<a.count;k++){let x=a.getX(k)+v[0]*dt,y=a.getY(k)+v[1]*dt,z=a.getZ(k)+v[2]*dt;if(x>cx+30)x-=60;else if(x<cx-30)x+=60;if(z>cz+30)z-=60;else if(z<cz-30)z+=60;if(y<0)y+=22;else if(y>22)y-=22;a.setXYZ(k,x,y,z)}a.needsUpdate=true}
function pine(x,z,s){const g=new THREE.Group();const tr=new THREE.Mesh(new THREE.CylinderGeometry(.35*s,.5*s,3*s,6),mkL(0x4a3426));tr.position.y=1.5*s;g.add(tr);for(let i=0;i<4;i++){const c=new THREE.Mesh(new THREE.ConeGeometry((3.6-i*.7)*s,(3.6-i*.3)*s,8),mkL(i%2?0x2d5a45:0x244c3a));c.position.y=(3+i*2.1)*s;g.add(c);const sn=new THREE.Mesh(new THREE.ConeGeometry((2.6-i*.6)*s,1.4*s,8),mkL(0xf2f6fb));sn.position.y=(4.1+i*2.1)*s;g.add(sn)}g.position.set(x,0,z);return g}
function buildWorld(i){scene.remove(world);world.traverse(o=>{if(o.geometry)o.geometry.dispose()});world=new THREE.Group();scene.add(world);const C=MAPS[i],rnd=(a,b)=>a+Math.random()*(b-a);
 scene.background=new THREE.Color(C.fog);scene.fog=new THREE.Fog(C.fog,C.fd[0],C.fd[1]);
 for(const[h,s,w]of[[hemi,sun,0],[wHemi,wSun,1]]){h.color.setHex(C.hemi[0]);h.groundColor.setHex(C.hemi[1]);h.intensity=w?C.hemi[2]*.85:C.hemi[2];s.color.setHex(C.sun[0]);s.intensity=w?1:C.sun[1]}sun.position.set(...C.sun[2]);
 buildSky(C);mkParts(C);
 const gt=tex(C.gr);gt.repeat.set(20,20);const g=new THREE.Mesh(new THREE.PlaneGeometry(80,80),new THREE.MeshLambertMaterial({map:gt}));g.rotation.x=-Math.PI/2;world.add(g);
 const og=new THREE.Mesh(new THREE.PlaneGeometry(900,900),mkL(C.og));og.rotation.x=-Math.PI/2;og.position.y=-.03;world.add(og);
 boxes.forEach((b,k)=>{const[x,y0,z,w,h,d]=b,crate=w<=4.5&&Math.abs(w-d)<=.7&&h<=2.2&&w>=1.9,n=crate?C.crate[k%C.crate.length]:(h>=6?C.wall:C.block),m=new THREE.Mesh(boxG(w,h,d,crate?2:3),matFor(n,k%3));m.position.set(x,y0+h/2,z);world.add(m)});
 if(i===0){for(let k=0;k<16;k++){const a=k/16*6.283+rnd(0,.3),r=rnd(85,125),m=new THREE.Mesh(new THREE.SphereGeometry(1,14,8),mkL(0xb7824a));m.scale.set(rnd(28,60),rnd(7,16),rnd(28,55));m.position.set(Math.cos(a)*r,-2,Math.sin(a)*r);world.add(m)}
  for(let k=0;k<8;k++){const a=rnd(0,6.283),r=rnd(78,105),w=rnd(10,18),h=rnd(14,28),m=new THREE.Mesh(new THREE.BoxGeometry(w,h,w*rnd(.6,1.1)),matFor('sandstone',1));m.position.set(Math.cos(a)*r,h/2-1,Math.sin(a)*r);m.rotation.y=rnd(0,3);world.add(m)}}
 else if(i===1){for(let k=0;k<12;k++){const a=k/12*6.283+rnd(0,.3),r=rnd(110,150),R=rnd(26,44),H=rnd(40,70),m=new THREE.Mesh(new THREE.ConeGeometry(R,H,7),mkL(0x7f8da6)),cap=new THREE.Mesh(new THREE.ConeGeometry(R*.42,H*.42,7),mkL(0xf4f7fb));m.position.set(Math.cos(a)*r,H/2-2,Math.sin(a)*r);cap.position.set(m.position.x,H*.79-2,m.position.z);world.add(m,cap)}
  for(let k=0;k<46;k++){const a=rnd(0,6.283),r=rnd(42,75);world.add(pine(Math.cos(a)*r,Math.sin(a)*r,rnd(.9,1.6)))}}
 else{const wm=[];for(let k=0;k<4;k++){const t=tex('win').clone();t.needsUpdate=true;wm.push(new THREE.MeshLambertMaterial({map:t,emissive:0xffffff,emissiveMap:t}))}
  const tall=[];for(let k=0;k<48;k++){const a=k/48*6.283+rnd(-.05,.05),r=rnd(52,100),w=rnd(8,18),d=rnd(8,18),h=rnd(18,75),m=new THREE.Mesh(boxG(w,h,d,8),wm[k%4]);m.position.set(Math.cos(a)*r,h/2-1,Math.sin(a)*r);m.rotation.y=rnd(-.2,.2);world.add(m);if(h>58)tall.push([m.position.x,h,m.position.z])}
  const bm=new THREE.MeshBasicMaterial({color:0xff3344});tall.forEach(([x,h,z])=>{const s=new THREE.Mesh(new THREE.SphereGeometry(.8,6,6),bm);s.position.set(x,h-.4,z);world.add(s)})}}
/* ---------- weapon models ---------- */
const PH=(c,s,sh)=>new THREE.MeshPhongMaterial({color:c,specular:s==null?0x333333:s,shininess:sh||30});
const B3=(w,h,d)=>new THREE.BoxGeometry(w,h,d),cyl=(r1,r2,l,sg)=>{const g=new THREE.CylinderGeometry(r1,r2,l,sg||12);g.rotateX(Math.PI/2);return g};
function mk(g,geo,mat,x,y,z){const m=new THREE.Mesh(geo,mat);m.position.set(x||0,y||0,z||0);g.add(m);return m}
function limb(g,a,b,w,mat){const d=new THREE.Vector3(...b).sub(new THREE.Vector3(...a)),l=d.length(),m=new THREE.Mesh(B3(w,w,l),mat);m.position.set((a[0]+b[0])/2,(a[1]+b[1])/2,(a[2]+b[2])/2);m.quaternion.setFromUnitVectors(new THREE.Vector3(0,0,1),d.normalize());g.add(m);return m}
const sleeveM=PH(0x1e5a55,0x111111,10),gloveM=PH(0x15161a,0x444444,25);
function makeKnife(fp){const g=new THREE.Group(),steel=PH(0xd8dfe6,0xffffff,140),dark=PH(0x1b1d22,0x555555,30),rub=PH(0x2a2d33,0x222222,10);
 const sh=new THREE.Shape();sh.moveTo(0,.03);sh.lineTo(.2,.03);sh.quadraticCurveTo(.285,.03,.32,-.012);sh.quadraticCurveTo(.26,-.046,.19,-.04);sh.lineTo(0,-.032);sh.lineTo(0,.03);
 const bg=new THREE.ExtrudeGeometry(sh,{depth:.009,bevelEnabled:false});bg.translate(0,0,-.0045);bg.rotateY(Math.PI/2);mk(g,bg,steel);
 mk(g,B3(.0105,.009,.2),PH(0x8f99a3,0xffffff,60),0,.014,-.1);   // fuller groove
 mk(g,B3(.0105,.006,.17),PH(0xffffff,0xffffff,200),0,-.034,-.1); // sharpened edge highlight
 mk(g,B3(.022,.09,.016),dark,0,0,.004);
 mk(g,cyl(.017,.019,.135,10),rub,0,0,.0725);
 for(let i=0;i<5;i++)mk(g,cyl(.0205,.0205,.006,10),dark,0,0,.025+i*.024);
 mk(g,new THREE.SphereGeometry(.022,10,8),steel,0,0,.142);
 if(fp){mk(g,B3(.074,.07,.1),gloveM,0,-.008,.075);mk(g,B3(.068,.022,.09),gloveM,0,.034,.075);mk(g,B3(.026,.026,.06),gloveM,-.038,.016,.03);limb(g,[0,-.015,.12],[.07,-.17,.7],.085,sleeveM)}
 return g}
function makeSniper(fp){const g=new THREE.Group(),gm=PH(0x2a2e35,0x777b83,70),gm2=PH(0x1a1c21,0x444444,35),olive=PH(0x3b4636,0x222222,15),glass=new THREE.MeshPhongMaterial({color:0x3a7bd5,emissive:0x0a2a55,specular:0xffffff,shininess:160,transparent:true,opacity:.88});
 mk(g,B3(.062,.085,.42),gm,0,0,-.02);mk(g,B3(.03,.012,.4),gm2,0,.048,-.02);
 mk(g,cyl(.027,.027,.3,10),gm2,0,-.004,-.36);mk(g,cyl(.0135,.0135,.62,10),gm,0,0,-.66);
 mk(g,cyl(.022,.022,.09,8),gm2,0,0,-.955);for(let i=0;i<3;i++)mk(g,B3(.056,.012,.01),gm,0,0,-.93-i*.024);
 const st=mk(g,B3(.052,.095,.3),olive,0,-.012,.39);st.rotation.x=.05;mk(g,B3(.05,.04,.16),olive,0,.062,.34);mk(g,B3(.056,.115,.025),PH(0x15161a),0,-.016,.545);
 const gr=mk(g,B3(.038,.1,.05),gm2,0,-.085,.17);gr.rotation.x=-.35;mk(g,B3(.034,.09,.075),gm2,0,-.082,-.06);
 const tg=mk(g,new THREE.TorusGeometry(.03,.004,6,12),gm2,0,-.062,.05);tg.geometry.rotateY(Math.PI/2);
 mk(g,cyl(.027,.027,.3,14),gm,0,.098,-.06);mk(g,cyl(.027,.042,.09,14),gm,0,.098,-.255);mk(g,cyl(.036,.027,.06,14),gm,0,.098,.125);
 const ln=mk(g,new THREE.CircleGeometry(.038,16),glass,0,.098,-.3015);ln.rotation.y=Math.PI;
 mk(g,new THREE.CylinderGeometry(.01,.01,.025,8),gm2,0,.128,-.06);const tr=mk(g,new THREE.CylinderGeometry(.01,.01,.025,8),gm2,.034,.098,-.06);tr.rotation.z=Math.PI/2;
 mk(g,B3(.03,.04,.03),gm2,0,.07,-.15);mk(g,B3(.03,.04,.03),gm2,0,.07,.03);
 const bolt=new THREE.Group();bolt.position.set(.045,.014,.04);const bh=new THREE.CylinderGeometry(.006,.006,.07,6);bh.rotateZ(Math.PI/2);mk(bolt,bh,gm,.035,0,0);mk(bolt,new THREE.SphereGeometry(.014,8,6),gm2,.073,0,0);g.add(bolt);
 for(const s of[-1,1]){const l=mk(g,new THREE.CylinderGeometry(.005,.005,.14,5),gm2,s*.03,-.04,-.5);l.rotation.x=1.45;l.rotation.z=s*.12}
 const flash=new THREE.Group();flash.position.z=-1.02;flash.visible=false;const fm=new THREE.MeshBasicMaterial({map:glowTex('#ffd27a',.1),transparent:true,blending:THREE.AdditiveBlending,depthWrite:false,side:THREE.DoubleSide});mk(flash,new THREE.PlaneGeometry(.34,.34),fm);const f2=mk(flash,new THREE.PlaneGeometry(.34,.34),fm);f2.rotation.y=Math.PI/2;g.add(flash);
 if(fp){mk(g,B3(.07,.075,.09),gloveM,.002,-.1,.17);limb(g,[.005,-.1,.2],[.12,-.3,.75],.085,sleeveM);mk(g,B3(.08,.06,.1),gloveM,-.002,-.05,-.36);limb(g,[-.002,-.06,-.32],[-.2,-.34,.25],.085,sleeveM)}
 g.userData={bolt,flash};return g}

/* ---------- characters ---------- */
const skins=[0xf1c9a5,0xe0ac82,0xc68863,0x9a6a47,0x6f4a30],hairs=[0x1a1410,0x3a2616,0x6b4a2a,0x151515,0x8a8a8a],hex6=n=>'#'+n.toString(16).padStart(6,'0');
function hash(s){let h=0;for(const c of String(s))h=(h*31+c.charCodeAt(0))>>>0;return h}
const faceC={};
function faceTex(h){const k=h%15;if(faceC[k])return faceC[k];const si=k%5,hi=(k>>1)%5,beard=k%3===0,c=document.createElement('canvas');c.width=c.height=64;const x=c.getContext('2d'),sk=hex6(skins[si]),hr=hex6(hairs[hi]);
 x.fillStyle=sk;x.fillRect(0,0,64,64);x.fillStyle='rgba(0,0,0,.08)';x.fillRect(0,50,64,14);
 x.fillStyle=hr;x.fillRect(0,0,64,11);x.fillRect(0,0,5,24);x.fillRect(59,0,5,24);x.fillRect(11,19,16,3);x.fillRect(37,19,16,3);
 x.fillStyle='#fff';x.fillRect(12,25,14,8);x.fillRect(38,25,14,8);x.fillStyle='#3a2414';x.fillRect(16,25,7,8);x.fillRect(42,25,7,8);x.fillStyle='#000';x.fillRect(18,26,3,6);x.fillRect(44,26,3,6);x.fillStyle='rgba(255,255,255,.9)';x.fillRect(19,26,1,1);x.fillRect(45,26,1,1);
 x.fillStyle='rgba(0,0,0,.2)';x.fillRect(29,31,6,11);x.fillRect(26,40,12,3);
 if(beard){x.fillStyle=hr;x.fillRect(7,40,50,24);x.fillRect(5,28,4,16);x.fillRect(55,28,4,16);x.fillStyle=sk;x.fillRect(23,47,18,6);x.fillStyle='#7a2e2e';x.fillRect(25,48,14,2)}else{x.fillStyle='#7a2e2e';x.fillRect(24,48,16,3);x.fillStyle='rgba(0,0,0,.14)';x.fillRect(22,46,2,5);x.fillRect(40,46,2,5)}
 const t=new THREE.CanvasTexture(c);t.magFilter=THREE.NearestFilter;return faceC[k]=t}
const bxm=(par,w,h,d,mat,x,y,z)=>{const m=new THREE.Mesh(B3(w,h,d),mat);m.position.set(x,y,z);par.add(m);return m};

function makeM4(fp){const g=new THREE.Group(),gm=PH(0x23262b,0x666a72,60),gm2=PH(0x15171b,0x3a3a3a,30),glass=new THREE.MeshPhongMaterial({color:0xff2a2a,emissive:0xff1010,transparent:true,opacity:.7});
 mk(g,B3(.052,.07,.3),gm,0,0,-.03);mk(g,B3(.05,.055,.2),gm2,0,-.058,.02);mk(g,B3(.026,.012,.5),gm2,0,.042,-.06);
 mk(g,cyl(.029,.029,.28,10),gm2,0,0,-.33);mk(g,cyl(.0095,.0095,.16,8),gm,0,0,-.52);mk(g,cyl(.014,.014,.07,8),gm2,0,0,-.62);mk(g,B3(.009,.04,.009),gm2,0,.06,-.47);
 mk(g,B3(.036,.05,.07),gm2,0,.068,.02);mk(g,new THREE.CircleGeometry(.014,10),glass,0,.07,.0565);mk(g,B3(.03,.02,.04),gm,0,.04,.14);
 const mg=mk(g,B3(.034,.12,.056),gm2,0,-.13,-.025);mg.rotation.x=.18;const gr=mk(g,B3(.036,.1,.046),gm2,0,-.11,.1);gr.rotation.x=-.3;
 mk(g,cyl(.017,.017,.15,8),gm,0,-.002,.19);mk(g,B3(.05,.09,.13),gm2,0,-.012,.3);mk(g,B3(.052,.1,.02),PH(0x111114),0,-.012,.37);
 const flash=new THREE.Group();flash.position.z=-.68;flash.visible=false;const fm=new THREE.MeshBasicMaterial({map:glowTex('#ffd27a',.1),transparent:true,blending:THREE.AdditiveBlending,depthWrite:false,side:THREE.DoubleSide});mk(flash,new THREE.PlaneGeometry(.26,.26),fm);const f2=mk(flash,new THREE.PlaneGeometry(.26,.26),fm);f2.rotation.y=Math.PI/2;g.add(flash);
 if(fp){mk(g,B3(.07,.075,.09),gloveM,0,-.12,.1);limb(g,[0,-.13,.12],[.12,-.34,.65],.085,sleeveM);mk(g,B3(.08,.06,.1),gloveM,0,-.045,-.3);limb(g,[0,-.06,-.28],[-.2,-.34,.3],.085,sleeveM)}
 g.userData={flash,bolt:null};return g}
function makePKC(fp){const g=new THREE.Group(),gm=PH(0x2a2d31,0x666a72,55),gm2=PH(0x17181c,0x3a3a3a,30),wood=PH(0x5a3b22,0x2a1a0c,14),brass=PH(0xc9a640,0xffe9a0,80);
 mk(g,B3(.07,.09,.5),gm,0,0,0);mk(g,B3(.058,.03,.34),gm2,0,.06,-.02);mk(g,B3(.02,.04,.2),gm2,0,.095,0);mk(g,B3(.12,.1,.13),gm2,0,-.095,-.02);
 for(let i=0;i<4;i++)mk(g,B3(.04,.022,.02),brass,0,-.05+i*.02,-.06);
 mk(g,cyl(.027,.027,.24,10),gm2,0,-.002,-.38);mk(g,cyl(.016,.016,.5,10),gm,0,0,-.62);mk(g,cyl(.022,.022,.08,8),gm2,0,0,-.9);mk(g,B3(.012,.045,.012),gm2,0,.05,-.8);
 mk(g,B3(.055,.11,.34),wood,0,-.02,.43);mk(g,B3(.058,.12,.022),PH(0x111114),0,-.02,.61);const gr=mk(g,B3(.04,.11,.05),wood,0,-.1,.2);gr.rotation.x=-.3;
 for(const s of[-1,1]){const l=mk(g,new THREE.CylinderGeometry(.005,.005,.15,5),gm2,s*.035,-.05,-.58);l.rotation.x=1.45;l.rotation.z=s*.1}
 const flash=new THREE.Group();flash.position.z=-.97;flash.visible=false;const fm=new THREE.MeshBasicMaterial({map:glowTex('#ffd27a',.1),transparent:true,blending:THREE.AdditiveBlending,depthWrite:false,side:THREE.DoubleSide});mk(flash,new THREE.PlaneGeometry(.34,.34),fm);const f2=mk(flash,new THREE.PlaneGeometry(.34,.34),fm);f2.rotation.y=Math.PI/2;g.add(flash);
 if(fp){mk(g,B3(.07,.075,.09),gloveM,0,-.12,.2);limb(g,[0,-.13,.22],[.12,-.34,.75],.085,sleeveM);mk(g,B3(.08,.06,.1),gloveM,0,-.045,-.38);limb(g,[0,-.06,-.34],[-.2,-.34,.25],.085,sleeveM)}
 g.userData={flash,bolt:null};return g}
/* first-person rigs (separate scene, drawn over the world) */
const rigs={};
function mkRig(id,model,base,rot,sc){const r=new THREE.Group();model.rotation.set(rot[0],rot[1],rot[2]);model.scale.setScalar(sc||1);r.add(model);r.visible=false;wScene.add(r);rigs[id]={r,base,flash:model.userData.flash,bolt:model.userData.bolt,bz:model.userData.bolt?model.userData.bolt.position.z:0}}
mkRig('k',makeKnife(true),{x:.2,y:-.23,z:-.42},[.45,.4,-.25]);mkRig('s',makeSniper(true),{x:.17,y:-.2,z:-.3},[0,0,0]);
mkRig('m4',makeM4(true),{x:.15,y:-.19,z:-.3},[0,.03,0]);mkRig('pkc',makePKC(true),{x:.15,y:-.2,z:-.3},[0,.03,0],.85);
let swapT=1,slashT=-1,fireT=-1,boltOk=true,bobT=0,kick=0,flashT=0,shake=0;
function wAnim(dt){swapT=Math.min(1,swapT+dt*3.2);const ax=Math.min(1,cam.aspect/1.25),e=1-Math.pow(1-swapT,3),amp=.3+mv*1.2;bobT+=dt*(5+mv*7);const bx=Math.sin(bobT)*.006*amp,by=Math.abs(Math.cos(bobT))*.006*amp;
 kick=Math.max(0,kick-dt*12);if(flashT>0)flashT-=dt;let sl=0;if(slashT>=0){slashT+=dt/.34;if(slashT>=1)slashT=-1;else sl=Math.sin(slashT*Math.PI)}
 let r=0;if(fireT>=0){fireT+=dt;r=Math.exp(-fireT*13);if(fireT>1.1)fireT=-1}
 for(const id in rigs){const R=rigs[id];if(!R.r.visible)continue;let px=R.base.x*ax+bx,py=R.base.y+by-(1-e)*.45,pz=R.base.z,rx=0,ry=0,rz=0;
  if(id==='k'){px-=sl*.3;py+=sl*.05;pz-=sl*.2;rx=sl*.55;ry=sl*1.2;rz=-sl*1.1}
  else if(id==='s'){pz+=r*.1;rx=r*.12;R.flash.visible=fireT>=0&&fireT<.07;R.flash.rotation.z=Math.random()*6;
   if(fireT>.45&&fireT<1){const q=(fireT-.45)/.55;if(!boltOk){boltOk=true;snd('bolt')}R.bolt.position.z=R.bz+Math.sin(q*Math.PI)*.06;R.bolt.rotation.z=-Math.sin(Math.min(1,q*1.1)*Math.PI)}else{R.bolt.position.z=R.bz;R.bolt.rotation.z=0}}
  else{pz+=kick*.04;rx=kick*.05;ry=Math.sin(bobT*7)*kick*.01;R.flash.visible=flashT>0;R.flash.rotation.z=Math.random()*6}
  R.r.position.set(px,py,pz);R.r.rotation.set(rx,ry,rz)}}
/* ---------- characters ---------- */
const GUNPOS={s:{s:.92,z:.17},m4:{s:1,z:.1},pkc:{s:.8,z:.2}};
function avatar(p){const H=p.team==='H',tc=H?0x2fd6c0:0xff5a6e,td=H?0x146b62:0x8a2332,g=new THREE.Group(),body=new THREE.Group(),hh=hash(p.id||p.name);g.add(body);
 const pants=mkL(H?0x2c3a3a:0x3a2c30),shirt=mkL(0x23262d),vest=mkL(td),vest2=mkL(0x1b1d22),glove=mkL(0x111114),boot=mkL(0x15151a),skin=mkL(skins[hh%5]);
 const mkLeg=s=>{const pv=new THREE.Group();pv.position.set(s*.16,.88,0);bxm(pv,.24,.82,.28,pants,0,-.41,0);bxm(pv,.26,.16,.36,boot,0,-.8,-.04);bxm(pv,.27,.2,.29,vest2,0,-.3,0);body.add(pv);return pv};
 const lL=mkLeg(-1),lR=mkLeg(1);
 bxm(body,.6,.64,.34,shirt,0,1.2,0);bxm(body,.66,.5,.4,vest,0,1.26,0);bxm(body,.18,.14,.08,vest2,-.16,1.16,-.22);bxm(body,.18,.14,.08,vest2,.16,1.16,-.22);bxm(body,.1,.1,.05,mkL(tc),.17,1.4,-.21);bxm(body,.64,.08,.38,boot,0,.9,0);bxm(body,.3,.34,.12,vest2,0,1.3,.24);
 const hd=new THREE.Group();hd.position.set(0,1.56,0);body.add(hd);bxm(hd,.12,.1,.12,skin,0,.04,0);
 const fm=mkL(0xffffff);fm.map=faceTex(hh);const hairM=mkL(hairs[(hh>>1)%5]),head=new THREE.Mesh(B3(.32,.34,.32),[skin,skin,hairM,skin,hairM,fm]);head.position.y=.25;hd.add(head);
 if(H){const hl=new THREE.Mesh(new THREE.SphereGeometry(.215,12,8,0,6.283,0,1.571),PH(0x1e8f84,0x88ffee,40));hl.scale.set(1,.95,1.08);hl.position.set(0,.33,0);hd.add(hl);bxm(hd,.34,.04,.3,PH(0x15665f),0,.325,-.02);
  bxm(hd,.3,.075,.06,vest2,0,.37,-.19);const lm=new THREE.MeshBasicMaterial({color:0x66ffcc});for(const s of[-1,1])mk(hd,cyl(.032,.032,.07,8),lm,s*.08,.37,-.24)}
 else{const cp=new THREE.Mesh(new THREE.SphereGeometry(.2,12,8,0,6.283,0,1.571),mkL(0x8a1f2e));cp.scale.set(1,.8,1.05);cp.position.set(0,.33,0);hd.add(cp);bxm(hd,.3,.03,.16,mkL(0x6a1622),0,.335,-.2);bxm(hd,.36,.12,.36,mkL(tc),0,.03,0)}
 const mkArm=s=>{const pv=new THREE.Group();pv.position.set(s*.4,1.46,0);bxm(pv,.16,.6,.16,shirt,0,-.3,0);bxm(pv,.19,.16,.19,vest,0,-.06,0);bxm(pv,.15,.13,.15,glove,0,-.64,0);body.add(pv);return pv};
 const aL=mkArm(-1),aR=mkArm(1),W={};
 const mkW=id=>{let m;if(id==='k'){m=makeKnife(false);m.scale.setScalar(1.5);m.position.set(0,-.64,0)}else{m=id==='s'?makeSniper(false):id==='m4'?makeM4(false):makePKC(false);const c=GUNPOS[id];m.scale.setScalar(c.s);m.position.set(0,-.64-c.z*c.s,0);m.userData.flash.visible=false}m.rotation.x=-Math.PI/2;aR.add(m);W[id]=m;return m};
 const sh=new THREE.Mesh(new THREE.CircleGeometry(.55,16),new THREE.MeshBasicMaterial({color:0,transparent:true,opacity:.35,depthWrite:false}));sh.rotation.x=-Math.PI/2;sh.position.y=.03;g.add(sh);
 let tag=null;if(p.team===myTeam){const c=document.createElement('canvas');c.width=256;c.height=64;const x=c.getContext('2d');x.font='bold 30px sans-serif';x.textAlign='center';x.fillStyle=TCOL[p.team];x.strokeStyle='#000';x.lineWidth=6;x.strokeText(p.name,128,42);x.fillText(p.name,128,42);tag=new THREE.Sprite(new THREE.SpriteMaterial({map:new THREE.CanvasTexture(c),depthTest:false,transparent:true}));tag.scale.set(2.2,.55,1);tag.position.y=2.45;tag.renderOrder=5;g.add(tag)}
 scene.add(g);return{g,body,hd,lL,lR,aL,aR,W,mkW,tag,team:p.team,ph:0,sp:0,dt:9,alive:false,wp:'k',sa:0,rx:0,pitch:0,buf:[]}}
const INTERP=100;
function animOthers(dt){const rt=performance.now()-INTERP;
 for(const k in others){const o=others[k],p=o.g.position,ox=p.x,oz=p.z,bf=o.buf;
  while(bf.length>2&&bf[1].t<rt)bf.shift();
  if(bf.length){const a=bf[0],b=bf[1];if(!b||rt<=a.t){p.set(a.x,a.y,a.z);o.g.rotation.y=a.yaw}else{const f=Math.min(1,Math.max(0,(rt-a.t)/Math.max(1,b.t-a.t)));p.set(a.x+(b.x-a.x)*f,a.y+(b.y-a.y)*f,a.z+(b.z-a.z)*f);let dy=b.yaw-a.yaw;dy-=Math.round(dy/6.2832)*6.2832;o.g.rotation.y=a.yaw+dy*f}}
  if(!o.alive){o.dt+=dt;o.body.rotation.x=Math.min(1,o.dt*3)*1.5;o.g.visible=o.dt<2.2;continue}o.g.visible=true;
  const spd=Math.hypot(p.x-ox,p.z-oz)/Math.max(dt,.001);o.sp+=(spd-o.sp)*.2;const m=Math.min(1,o.sp/4)*(o.sa===2?.4:1);o.ph+=dt*(4+o.sp*1.3);const sw=Math.sin(o.ph)*.85*m,gun=o.wp!=='k',up=o.pitch;
  if(!o.W[o.wp])o.mkW(o.wp);for(const id in o.W)o.W[id].visible=id===o.wp;
  o.lL.rotation.x=sw;o.lR.rotation.x=-sw;
  const trx=o.sa===1?.9:o.sa===2?-1.45:0;o.rx+=(trx-o.rx)*Math.min(1,dt*12);o.body.rotation.x=o.rx;o.hd.rotation.x=up*.7-o.rx*.8;o.body.position.y=(o.sa===0?Math.abs(Math.sin(o.ph))*.04*m:(o.sa===1?.12:.05));
  if(o.tag)o.tag.position.y=o.sa===2?.95:o.sa===1?1.8:2.45;
  o.aR.rotation.set(gun?1.5+up:1.25+up*.8,0,gun?-.1:0);if(gun)o.aL.rotation.set(1.45+up,0,.42);else o.aL.rotation.set(-sw*.8,0,.05)}}
/* ---------- tracers ---------- */
const TRG=new THREE.CylinderGeometry(.02,.02,1,5),tracers=[],V3=(a,b,c)=>new THREE.Vector3(a,b,c);
function tracer(o,dv,mine,w){const auto=w==='m4'||w==='pkc';if(tracers.length>34){const t=tracers.shift();scene.remove(t.m);t.mat.dispose()}
 const s=o.clone().addScaledVector(dv,mine?.9:1.2),e=o.clone().addScaledVector(dv,auto?70:95);if(mine){s.x+=Math.cos(P.yaw)*.16;s.z-=Math.sin(P.yaw)*.16;s.y-=.13}
 const dir=e.sub(s),len=dir.length();dir.normalize();const mat=new THREE.MeshBasicMaterial({color:auto?0xffd27a:0xffe3a0,transparent:true,opacity:.9,fog:false,depthWrite:false}),m=new THREE.Mesh(TRG,mat);m.scale.set(auto?.6:1,len,auto?.6:1);m.position.copy(s).addScaledVector(dir,len/2);m.quaternion.setFromUnitVectors(V3(0,1,0),dir);scene.add(m);tracers.push({m,mat,t:0,life:auto?.1:.28})}
function updTracers(dt){for(let i=tracers.length-1;i>=0;i--){const t=tracers[i];t.t+=dt;t.mat.opacity=Math.max(0,.9*(1-t.t/t.life));if(t.t>=t.life){scene.remove(t.m);t.mat.dispose();tracers.splice(i,1)}}}
function onShot(m){const mine=m.id===me,o=V3(...m.o),dv=V3(...m.d);tracer(o,dv,mine,m.w);if(!mine)snd(m.w==='s'?'snipe':m.w,Math.max(.08,Math.min(1,1/(1+o.distanceTo(cam.position)*.07))))}
/* ---------- radar ---------- */
const rdr=$('#radar'),rx=rdr.getContext('2d');
function radar(){const S=200,c=S/2,sc=c/32;rx.clearRect(0,0,S,S);rx.save();rx.beginPath();rx.arc(c,c,c-2,0,7);rx.clip();rx.fillStyle='rgba(12,7,28,.68)';rx.fillRect(0,0,S,S);
 const cy=Math.cos(P.yaw),sy=Math.sin(P.yaw),tr=(wx,wz)=>{const dx=wx-P.x,dz=wz-P.z;return[c+(dx*cy-dz*sy)*sc,c+(dx*sy+dz*cy)*sc]};
 rx.fillStyle='rgba(255,190,120,.3)';rx.strokeStyle='rgba(255,205,150,.7)';rx.lineWidth=2;
 for(const[x,y0,z,w,h,d]of boxes){if(Math.abs(x-P.x)>w/2+34||Math.abs(z-P.z)>d/2+34)continue;rx.beginPath();[[x-w/2,z-d/2],[x+w/2,z-d/2],[x+w/2,z+d/2],[x-w/2,z+d/2]].forEach(([a,b],i)=>{const[u,v]=tr(a,b);i?rx.lineTo(u,v):rx.moveTo(u,v)});rx.closePath();rx.fill();rx.stroke()}
 for(const f of fires){const[u,v]=tr(f.p[0],f.p[2]);rx.fillStyle='rgba(255,120,30,.5)';rx.beginPath();rx.arc(u,v,3.3*sc,0,7);rx.fill()}
 for(const s of smokes){const[u,v]=tr(s.p[0],s.p[2]);rx.fillStyle='rgba(200,200,210,.45)';rx.beginPath();rx.arc(u,v,5*sc,0,7);rx.fill()}
 for(const k in others){const o=others[k];if(o.team!==myTeam||!o.alive)continue;const[u,v]=tr(o.g.position.x,o.g.position.z);rx.fillStyle=TCOL[myTeam];rx.beginPath();rx.arc(u,v,7,0,7);rx.fill();rx.strokeStyle='#000';rx.lineWidth=2;rx.stroke()}
 rx.fillStyle='#fff';rx.strokeStyle='#000';rx.lineWidth=2;rx.beginPath();rx.moveTo(c,c-13);rx.lineTo(c+9,c+10);rx.lineTo(c,c+5);rx.lineTo(c-9,c+10);rx.closePath();rx.fill();rx.stroke();rx.restore()}
/* ---------- thrown items: knife / frag / smoke / molotov ---------- */
const projs={},fx=[],smokes=[],fires=[];
let _smk=null;function smokeTex(){if(_smk)return _smk;const c=document.createElement('canvas');c.width=c.height=128;const x=c.getContext('2d'),g=x.createRadialGradient(64,64,4,64,64,62);g.addColorStop(0,'rgba(215,215,222,.95)');g.addColorStop(.55,'rgba(185,185,195,.7)');g.addColorStop(1,'rgba(160,160,170,0)');x.fillStyle=g;x.fillRect(0,0,128,128);return _smk=new THREE.CanvasTexture(c)}
function projMesh(k){const g=new THREE.Group();
 if(k==='kn'){const m=makeKnife(false);m.scale.setScalar(1.4);g.add(m)}
 else if(k==='frag'){mk(g,new THREE.SphereGeometry(.06,10,8),PH(0x3d4a2c,0x333333,20));mk(g,new THREE.CylinderGeometry(.012,.012,.05,6),PH(0x777777),0,.07,0);mk(g,B3(.012,.012,.06),PH(0x999999),0,.09,.025)}
 else if(k==='smoke'){mk(g,new THREE.CylinderGeometry(.045,.045,.17,10),PH(0x8a8f95,0x888888,40));mk(g,new THREE.CylinderGeometry(.02,.02,.04,8),PH(0x333333),0,.1,0)}
 else{mk(g,new THREE.CylinderGeometry(.05,.05,.15,10),PH(0x3d6b3a,0xaaffaa,70));mk(g,new THREE.CylinderGeometry(.018,.022,.08,8),PH(0x3d6b3a,0xaaffaa,70),0,.11,0);const f=new THREE.Sprite(new THREE.SpriteMaterial({map:glowTex('#ff9a2a',.15),transparent:true,blending:THREE.AdditiveBlending,depthWrite:false}));f.scale.set(.35,.35,1);f.position.y=.2;g.add(f)}
 scene.add(g);return g}
function spawnProj(m){const mesh=projMesh(m.k);mesh.position.set(...m.o);projs[m.id]={id:m.id,k:m.k,m:mesh,p:[...m.o],v:[...m.v],g:m.g,st:'fly',own:m.by};snd('throw',m.by===me?.7:.4)}
function stepProj(q,dt){const r=.12,v=q.v,p=q.p;v[1]-=q.g*dt;const n=[p[0]+v[0]*dt,p[1]+v[1]*dt,p[2]+v[2]*dt];let hit=false;
 if(n[1]<r){n[1]=r;hit=true;if(v[1]<0){v[1]=-v[1]*.35;v[0]*=.65;v[2]*=.65}}
 for(const[x,y0,z,w,h,d]of boxes){if(Math.abs(n[0]-x)<w/2+r&&Math.abs(n[2]-z)<d/2+r&&y0-r<n[1]&&n[1]<y0+h+r){
  const c=[[x+w/2+r-n[0],0,1],[n[0]-(x-w/2-r),0,-1],[z+d/2+r-n[2],2,1],[n[2]-(z-d/2-r),2,-1],[y0+h+r-n[1],1,1],[n[1]-(y0-r),1,-1]];let b=c[0];for(const e of c)if(e[0]<b[0])b=e;
  n[b[1]]+=b[2]*b[0];hit=true;if(v[b[1]]*b[2]<0)v[b[1]]=-v[b[1]]*.35;for(let k=0;k<3;k++)if(k!==b[1])v[k]*=.75}}
 q.p=n;return hit}
function updProj(dt){for(const id in projs){const q=projs[id];if(q.st==='fly'){for(let i=0;i<2;i++){const h=stepProj(q,dt/2);if(h&&q.k==='kn'){q.v=[0,0,0];q.st='wait';break}}
  q.m.position.set(q.p[0],q.p[1],q.p[2]);if(q.k==='kn'){const d=V3(q.v[0],q.v[1],q.v[2]);if(d.lengthSq()>.01)q.m.quaternion.setFromUnitVectors(V3(0,0,-1),d.normalize())}else{q.m.rotation.x+=dt*9;q.m.rotation.z+=dt*5}}}}
function knifeStuck(m){const q=projs[m.id];if(!q)return;q.p=[...m.p];q.v=[0,0,0];q.st='stuck';q.m.position.set(...m.p);if(q.own===me){const s=new THREE.Sprite(new THREE.SpriteMaterial({map:glowTex('#ffd27a',.1),transparent:true,blending:THREE.AdditiveBlending,depthWrite:false,depthTest:false}));s.scale.set(1.1,1.1,1);s.position.y=.2;q.m.add(s);q.glow=s}}
function removeProj(id){const q=projs[id];if(q){scene.remove(q.m);delete projs[id]}}
function addFx(o){o.t=0;fx.push(o)}
function updFx(dt){for(let i=fx.length-1;i>=0;i--){const f=fx[i];f.t+=dt;if(f.t>=f.dur){f.end&&f.end();fx.splice(i,1)}else f.upd(f.t/f.dur,dt)}}
function spr(tex,col,add,x,y,z,s){const m=new THREE.SpriteMaterial({map:tex,color:col,transparent:true,depthWrite:false,blending:add?THREE.AdditiveBlending:THREE.NormalBlending}),sp=new THREE.Sprite(m);sp.position.set(x,y,z);sp.scale.set(s,s,1);scene.add(sp);return sp}
const rmSp=sp=>{scene.remove(sp);sp.material.dispose()};
function boom(m){removeProj(m.id);const p=m.p;
 if(m.k==='frag')explosion(p);else if(m.k==='smoke')smokeCloud(p,m.dur);else fireZone(p,m.dur)}
function explosion(p){const d=Math.hypot(cam.position.x-p[0],cam.position.y-p[1],cam.position.z-p[2]);snd('frag',Math.min(1,16/(d+4)));shake=Math.max(shake,Math.min(1.3,12/(d+1)));
 if(d<10){const f=$('#flash');f.style.transition='none';f.style.opacity=Math.min(.9,.15+(10-d)*.1);void f.offsetWidth;f.style.transition='opacity .6s';f.style.opacity=0}
 const gt=glowTex('#ff9a3a',.2),a=spr(gt,0xffffff,true,p[0],p[1]+.8,p[2],2),b=spr(glowTex('#ffffff',.4),0xffffff,true,p[0],p[1]+.8,p[2],6);
 const ring=new THREE.Mesh(new THREE.RingGeometry(.85,1,32),new THREE.MeshBasicMaterial({color:0xffc070,transparent:true,blending:THREE.AdditiveBlending,depthWrite:false,side:THREE.DoubleSide}));ring.rotation.x=-Math.PI/2;ring.position.set(p[0],.15,p[2]);scene.add(ring);
 const N=70,pos=new Float32Array(N*3),vel=[];for(let i=0;i<N;i++){pos[i*3]=p[0];pos[i*3+1]=p[1]+.3;pos[i*3+2]=p[2];const a=Math.random()*6.28,e=Math.random()*1.3,s=6+Math.random()*10;vel.push([Math.cos(a)*Math.cos(e)*s,Math.sin(e)*s+3,Math.sin(a)*Math.cos(e)*s])}
 const sg=new THREE.BufferGeometry();sg.setAttribute('position',new THREE.BufferAttribute(pos,3));const sp=new THREE.Points(sg,new THREE.PointsMaterial({color:0xffb050,size:.22,transparent:true,depthWrite:false,blending:THREE.AdditiveBlending}));sp.frustumCulled=false;scene.add(sp);
 const smk=[];for(let i=0;i<6;i++)smk.push(spr(smokeTex(),0x444444,false,p[0]+(Math.random()-.5)*2,p[1]+.5,p[2]+(Math.random()-.5)*2,3));
 addFx({dur:2.8,upd(u,dt){const s=1+u*0;a.scale.setScalar(2+Math.min(1,u*5)*9);a.material.opacity=Math.max(0,1-u*3);b.scale.setScalar(6*Math.max(0,1-u*8));ring.scale.setScalar(1+u*14);ring.material.opacity=Math.max(0,.9-u*3);
  const ps=sg.attributes.position;for(let i=0;i<N;i++){vel[i][1]-=22*dt;ps.setXYZ(i,ps.getX(i)+vel[i][0]*dt,Math.max(.05,ps.getY(i)+vel[i][1]*dt),ps.getZ(i)+vel[i][2]*dt)}ps.needsUpdate=true;sp.material.opacity=Math.max(0,1-u*2.2);
  smk.forEach((q,i)=>{q.position.y+=dt*(1.2+i*.1);q.scale.setScalar(3+u*7);q.material.opacity=Math.max(0,.75*(1-u))})},end(){rmSp(a);rmSp(b);scene.remove(ring);ring.material.dispose();scene.remove(sp);sg.dispose();sp.material.dispose();smk.forEach(rmSp)}})}
function smokeCloud(p,dur){snd('smoke',Math.min(1,14/(Math.hypot(cam.position.x-p[0],cam.position.z-p[2])+4)));const items=[];for(let i=0;i<20;i++){const a=Math.random()*6.28,r=Math.random()*2.6,h=Math.random()*3.4;const s=spr(smokeTex(),0xffffff,false,p[0]+Math.cos(a)*r,p[1]+h,p[2]+Math.sin(a)*r,.5);s.material.rotation=Math.random()*6;items.push({s,sz:4.5+Math.random()*2.5,sp:(Math.random()-.5)*.2})}
 const rec={p:[p[0],p[1],p[2]],end:performance.now()+dur*1000};smokes.push(rec);
 addFx({dur,upd(u,dt){const g=Math.min(1,u*dur/2.2),fade=Math.min(1,(1-u)*dur/2.5);items.forEach(q=>{q.s.scale.setScalar(.5+q.sz*g);q.s.material.opacity=.92*fade;q.s.material.rotation+=q.sp*dt})},end(){items.forEach(q=>rmSp(q.s));const i=smokes.indexOf(rec);if(i>=0)smokes.splice(i,1)}})}
function fireZone(p,dur){snd('molo',Math.min(1,14/(Math.hypot(cam.position.x-p[0],cam.position.z-p[2])+4)));
 const gl=new THREE.Mesh(new THREE.CircleGeometry(3.4,28),new THREE.MeshBasicMaterial({map:glowTex('#ff7a20',.2),transparent:true,blending:THREE.AdditiveBlending,depthWrite:false}));gl.rotation.x=-Math.PI/2;gl.position.set(p[0],p[1]+.06,p[2]);scene.add(gl);
 const fl=[];for(let i=0;i<18;i++){const a=Math.random()*6.28,r=Math.sqrt(Math.random())*3;fl.push({s:spr(glowTex('#ff8a20',.12),0xffffff,true,p[0]+Math.cos(a)*r,p[1]+.6,p[2]+Math.sin(a)*r,1.6),ph:Math.random()*6,b:p[1]})}
 const rec={p:[p[0],p[1],p[2]],end:performance.now()+dur*1000};fires.push(rec);
 addFx({dur,upd(u,dt){const fade=Math.min(1,(1-u)*dur/1.2),t=performance.now()/1000;gl.material.opacity=.8*fade;fl.forEach(q=>{const k=Math.sin(t*9+q.ph)*.5+.5;q.s.scale.set(1.2+k*.9,1.6+k*1.4,1);q.s.position.y=q.b+.5+k*.5;q.s.material.opacity=fade*(.55+k*.4)})},end(){scene.remove(gl);gl.geometry.dispose();gl.material.dispose();fl.forEach(q=>rmSp(q.s));const i=fires.indexOf(rec);if(i>=0)fires.splice(i,1)}})}

/* ---------- game flow ---------- */
const EYEH=[1.6,1.0,.55],HGT=[1.7,1.0,.5],SPD={k:7,s:4.8,m4:5.8,pkc:4.3};
let stance=0,slideT=0,slideCD=0,slideV=[0,0],camH=1.6,T=0;
function snap(m){lastSc=m.sc;$('#sH').textContent=m.sc[0];$('#sV').textContent=m.sc[1];$('#bH').style.width=Math.min(100,m.sc[0]/WIN*100)+'%';$('#bV').style.width=Math.min(100,m.sc[1]/WIN*100)+'%';
 const clk=$('#clk');clk.textContent=Math.floor(m.left/60)+':'+String(m.left%60).padStart(2,'0');clk.classList.toggle('lo',m.left<=30);const now=performance.now();
 for(const[id,x,y,z,yaw,al,pitch,w,sa]of m.p){if(id===me)continue;let o=others[id];if(!o){const pl=Rm&&Rm.players.find(p=>p.id===id);if(!pl)continue;o=others[id]=avatar(pl);o.g.position.set(x,y,z)}
  if(al&&!o.alive){o.buf=[];o.g.position.set(x,y,z);o.dt=0}if(!al&&o.alive)o.dt=0;o.alive=!!al;o.buf.push({t:now,x,y,z,yaw});if(o.buf.length>14)o.buf.shift();o.pitch=pitch||0;o.wp=w||'k';o.sa=sa||0}}
function endGame(){playing=false;alive=false;scoped=false;fireHeld=false;stance=0;for(const k in others){scene.remove(others[k].g)}others={};for(const t of tracers){scene.remove(t.m)}tracers.length=0;
 for(const id in projs)removeProj(id);fx.slice().forEach(f=>{f.end&&f.end()});fx.length=0;smokes.length=0;fires.length=0;show('#over',0);show('#death',0);show('#scope',0);show('#cdn',0);closeShop();$('#smk').style.opacity=0;$('#fir').style.opacity=0}
function startGame(m){endGame();boxes=m.boxes;mapI=m.map;myTeam=m.team;WIN=m.win||25;kills=0;deaths=0;hp=100;updHp(0);updKD();lastSc=[0,0];buildWorld(m.map);sleeveM.color.setHex(myTeam==='H'?0x146b62:0x8a2332);
 show('#set',0);showScr('game');show('#over',0);$('#feed').innerHTML='';$('#sH').textContent=$('#sV').textContent='0';$('#bH').style.width=$('#bV').style.width='0';playing=true;goAt=performance.now()+m.cd*1000;lastCd=0;reloadEnd=0;wp='s';setWp('k');swapT=0;
 hintT=performance.now()+9000;$('#hint').style.opacity=.85;$('#hint').textContent=touch?'عصا يسار للحركة • اسحب باليمين للتصويب • 🛒 المتجر فوق: اشترِ M4 و PKC والقنابل':'WASD حركة • ماوس تصويب • كليك يسار ضرب • يمين منظار • 1-4 أسلحة • C تزحلق • Z انبطاح • B متجر • F/G/H/V رمي'}
function setWp(w){if(w!==wp){swapT=0;snd('swap')}wp=w;if(w!=='s')scoped=false;for(const id in rigs)rigs[id].r.visible=id===wp&&!(scoped&&id==='s');show('#scope',scoped?1:0);show('#xh',scoped?0:1);$('#bs').style.visibility=wp==='s'?'visible':'hidden';
 for(const[id,k]of[['#s1','k'],['#s2','s'],['#s3','m4'],['#s4','pkc']])$(id).classList.toggle('on',wp===k);
 bt('#bf',wp==='k'?IC.k:IC.cross,wp==='k'?'اضرب':'أطلق');$('#cdbar').style.opacity=0;updAmmo()}
function trySlot(w){if(!playing||!alive)return;if(!inv.own.includes(w)){openShop();return}if(w==='k'&&!inv.kn){note('السكين مرمية، اجمعها من الأرض أو انتظر الموت');return}setWp(w)}
function toggleScope(){if(wp==='s'&&alive&&stance!==1){scoped=!scoped;setWp('s');snd('swap')}}
function doFire(){const n=performance.now();if(!playing||!alive||n<goAt||n<cd||shopOpen||editing)return;const w=wp;if(w==='k'&&!inv.kn)return;
 if(isAuto(w)){if(inv.ammo[w]<=0){doReload();return}if(reloadEnd>n)return}
 const L=w==='k'?450:w==='s'?1600:w==='m4'?90:85;cdLen=L;cd=n+L;cdStart=n;send({t:'fire',w,x:P.x,y:P.y,z:P.z,yaw:P.yaw,pitch:P.pitch,sa:stance,sc:scoped?1:0});
 if(w==='k'){slashT=0;snd('knife');hap('light')}
 else if(w==='s'){fireT=0;boltOk=false;P.pitch=Math.min(1.45,P.pitch+.014);snd('snipe');hap('heavy')}
 else{inv.ammo[w]--;updAmmo();kick=1.2;flashT=.045;P.pitch=Math.min(1.45,P.pitch+(w==='m4'?.0085:.012));P.yaw+=(Math.random()-.5)*(w==='m4'?.004:.007);snd(w);hap('light')}}
function doReload(){const n=performance.now();if(!alive||!isAuto(wp)||reloadEnd>n||inv.ammo[wp]>=(wp==='m4'?30:100))return;send({t:'reload',w:wp})}
function doThrow(k){const n=performance.now();if(!playing||!alive||n<goAt||shopOpen||editing)return;
 if(k==='kn'){if(!inv.kn){note('ما عندك سكين');return}}else if(!inv.gr[k]){note('ما عندك، اشتريها من المتجر 🛒');return}
 send({t:'throw',k,x:P.x,y:P.y,z:P.z,yaw:P.yaw,pitch:P.pitch,sa:stance})}
function doSlide(){const n=performance.now();if(!playing||!alive||n<goAt||n<slideCD||stance!==0||!P.ground||shopOpen||editing)return;scoped=false;setWp(wp);
 let fx=joy.x+(keys.KeyD?1:0)-(keys.KeyA?1:0),fz=joy.y+(keys.KeyS?1:0)-(keys.KeyW?1:0);if(Math.hypot(fx,fz)<.25){fx=0;fz=-1}const l=Math.hypot(fx,fz);fx/=l;fz/=l;const s=Math.sin(P.yaw),c=Math.cos(P.yaw);
 slideV=[fx*c+fz*s,-fx*s+fz*c];stance=1;slideT=.75;slideCD=n+2000;snd('slide');hap('medium')}
function toggleProne(){if(!playing||!alive||editing||shopOpen)return;if(stance===2)stance=0;else if(stance===0&&P.ground){stance=2;scoped=false;setWp(wp)}}
function look(dx,dy){const s=(scoped?.0013:.0036)*cfg.sens;P.yaw-=dx*s;P.pitch=Math.max(-1.45,Math.min(1.45,P.pitch-dy*s))}
const PR=.4;
function move(dt){let fx=0,fz=0;
 if(stance===1){slideT-=dt;const k=Math.max(0,slideT/.75),sp=4+7*k;var nx=P.x+slideV[0]*sp*dt,nz=P.z+slideV[1]*sp*dt;mv=1;if(slideT<=0)stance=0}
 else{if(keys.KeyW)fz--;if(keys.KeyS)fz++;if(keys.KeyA)fx--;if(keys.KeyD)fx++;fx+=joy.x;fz+=joy.y;const l=Math.hypot(fx,fz);if(l>1){fx/=l;fz/=l}mv=Math.min(1,l);
  const sp=(SPD[wp]||6)*(scoped?.45:1)*(stance===2?.35:1),s=Math.sin(P.yaw),c=Math.cos(P.yaw);nx=P.x+(fx*c+fz*s)*sp*dt;nz=P.z+(-fx*s+fz*c)*sp*dt}
 const H=HGT[stance];
 for(const[x,y0,z,w,h,d]of boxes){if(P.y<y0+h-.55&&P.y+H>y0){const ox=w/2+PR-Math.abs(nx-x),oz=d/2+PR-Math.abs(nz-z);if(ox>0&&oz>0){if(ox<oz)nx+=Math.sign(nx-x||1)*ox;else nz+=Math.sign(nz-z||1)*oz}}}
 P.x=Math.max(-34,Math.min(34,nx));P.z=Math.max(-34,Math.min(34,nz));let gr=0;
 for(const[x,y0,z,w,h,d]of boxes){const top=y0+h;if(Math.abs(P.x-x)<w/2+PR-.02&&Math.abs(P.z-z)<d/2+PR-.02&&P.y>=top-.55&&top>gr)gr=top}
 if(keys.Space&&P.ground){if(stance===2){stance=0;keys.Space=false}else if(stance===0)P.vy=9}P.vy-=25*dt;P.y+=P.vy*dt;if(P.y<=gr){P.y=gr;P.vy=0;P.ground=true}else P.ground=false}
let last=performance.now(),lastSend=0,fr=0;
function frame(n){requestAnimationFrame(frame);const dt=Math.min((n-last)/1000,.05);last=n;fr++;T+=dt;
 if(!playing)return;
 if(n<goAt){const c=Math.ceil((goAt-n)/1000);$('#cdn').innerHTML=c+'<small>استعد!</small>';show('#cdn','flex');if(c!==lastCd){lastCd=c;snd('tick')}}else{if(lastCd){lastCd=0;snd('go');$('#cdn').innerHTML='ابدأ!';setTimeout(()=>show('#cdn',0),700)}}
 mv=0;if(alive&&n>=goAt){move(dt);if(fireHeld&&(wp==='k'||isAuto(wp)))doFire();if(n-lastSend>33){lastSend=n;send({t:'st',x:P.x,y:P.y,z:P.z,yaw:P.yaw,pitch:P.pitch,wp,sa:stance})}if(P.y<-12){send({t:'fall'});alive=false}}
 if(!alive&&deathEnd){const el=$('#dsec');if(el)el.textContent=Math.max(0,Math.ceil((deathEnd-n)/1000))}
 camH+=(EYEH[stance]-camH)*Math.min(1,dt*12);
 let sx=0,sy=0;if(shake>0){shake=Math.max(0,shake-dt*2.2);sx=(Math.random()-.5)*shake*.18;sy=(Math.random()-.5)*shake*.18}
 cam.position.set(P.x+sx,P.y+camH+sy,P.z);cam.rotation.set(P.pitch+sy*.3,P.yaw+sx*.3,stance===1?.06:0);const tf=scoped?16:baseFov;cam.fov+=(tf-cam.fov)*Math.min(1,dt*14);cam.updateProjectionMatrix();
 skyG.position.copy(cam.position);wAnim(dt);updParts(dt);updTracers(dt);updProj(dt);updFx(dt);animOthers(dt);
 if(fr%3===0)radar();
 let sm=0;for(const s of smokes){const d=Math.hypot(cam.position.x-s.p[0],cam.position.z-s.p[2]);if(d<5&&cam.position.y<s.p[1]+4.5)sm=Math.max(sm,Math.min(1,(5-d)/2.2))}$('#smk').style.opacity=sm*.93;
 let fo=0;for(const f of fires){if(Math.hypot(P.x-f.p[0],P.z-f.p[2])<3.3&&Math.abs(P.y-f.p[1])<2)fo=1}$('#fir').style.opacity=fo&&alive?.55+Math.sin(T*12)*.2:0;
 const cdb=$('#cdbar');if(reloadEnd>n&&reloadLen){cdb.style.opacity=1;cdb.firstChild.style.width=((1-(reloadEnd-n)/reloadLen)*100)+'%'}else if(wp==='s'&&n<cdStart+cdLen&&alive){cdb.style.opacity=1;cdb.firstChild.style.width=((n-cdStart)/cdLen*100)+'%'}else if(cdb.style.opacity!=='0'){cdb.style.opacity=0;if(reloadLen&&reloadEnd&&reloadEnd<=n){reloadEnd=0;updAmmo()}}
 $('#bl .cdr').style.setProperty('--p',Math.max(0,(slideCD-n)/2000*100));
 if(hintT&&n>hintT){hintT=0;$('#hint').style.opacity=0}
 renderer.clear();renderer.render(scene,cam);if(alive&&!scoped){renderer.clearDepth();renderer.render(wScene,wCam)}}
requestAnimationFrame(frame);
/* ---------- input ---------- */
const cv=$('#cv'),free=()=>shopOpen||editing||!playing||!alive;
cv.addEventListener('click',()=>{if(!touch&&!free()&&cv.requestPointerLock)cv.requestPointerLock()});
document.addEventListener('mousemove',e=>{if(document.pointerLockElement===cv&&!free())look(e.movementX,e.movementY)});
cv.addEventListener('mousedown',e=>{if(document.pointerLockElement!==cv)return;if(e.button===0){fireHeld=true;doFire()}if(e.button===2)toggleScope()});
addEventListener('mouseup',e=>{if(e.button===0)fireHeld=false});cv.addEventListener('contextmenu',e=>e.preventDefault());
addEventListener('keydown',e=>{if(e.target&&e.target.tagName==='INPUT')return;keys[e.code]=true;
 if(e.code==='KeyB'&&screen==='game'){shopOpen?closeShop():openShop();return}if(e.code==='Escape'){closeShop();show('#set',0)}
 if(!playing||shopOpen||editing)return;
 if(e.code==='Digit1')trySlot('k');if(e.code==='Digit2')trySlot('s');if(e.code==='Digit3')trySlot('m4');if(e.code==='Digit4')trySlot('pkc');
 if(e.code==='KeyQ')trySlot(wp==='k'?'s':'k');if(e.code==='KeyC'||e.code==='ShiftLeft')doSlide();if(e.code==='KeyZ')toggleProne();if(e.code==='KeyR')doReload();
 if(e.code==='KeyF')doThrow('kn');if(e.code==='KeyG')doThrow('frag');if(e.code==='KeyH')doThrow('smoke');if(e.code==='KeyV')doThrow('molo')});
addEventListener('keyup',e=>keys[e.code]=false);
let joyId=null,joyO=null,lookId=null,lx=0,ly=0;const jy=$('#joy'),jfix=$('#joyfix');
cv.addEventListener('touchstart',e=>{e.preventDefault();if(free()&&!playing)return;for(const t of e.changedTouches){const fixed=cfg.joy==='fixed',r=jfix.getBoundingClientRect(),cx=r.left+r.width/2,cy=r.top+r.height/2;
 const zone=fixed?Math.hypot(t.clientX-cx,t.clientY-cy)<85:(cfg.side==='L'?t.clientX<innerWidth*.45:t.clientX>innerWidth*.55);
 if(zone&&joyId===null){joyId=t.identifier;joyO=fixed?[cx,cy]:[t.clientX,t.clientY];if(!fixed){jy.style.left=t.clientX+'px';jy.style.top=t.clientY+'px';jy.style.display='block';jy.firstChild.style.transform='none'}}
 else if(lookId===null){lookId=t.identifier;lx=t.clientX;ly=t.clientY}}},{passive:false});
cv.addEventListener('touchmove',e=>{e.preventDefault();for(const t of e.changedTouches){if(t.identifier===joyId){let dx=(t.clientX-joyO[0])/50,dy=(t.clientY-joyO[1])/50;const l=Math.hypot(dx,dy);if(l>1){dx/=l;dy/=l}joy.x=dx;joy.y=dy;(cfg.joy==='fixed'?jfix:jy).firstChild.style.transform=`translate(${dx*40}px,${dy*40}px)`}else if(t.identifier===lookId){if(!free())look((t.clientX-lx)*1.5,(t.clientY-ly)*1.5);lx=t.clientX;ly=t.clientY}}},{passive:false});
const tend=e=>{for(const t of e.changedTouches){if(t.identifier===joyId){joyId=null;joy.x=joy.y=0;jy.style.display='none';jfix.firstChild.style.transform='none'}if(t.identifier===lookId)lookId=null}};cv.addEventListener('touchend',tend);cv.addEventListener('touchcancel',tend);
const bind=(id,dn,up)=>{const b=$(id);b.addEventListener('pointerdown',e=>{if(editing)return;e.preventDefault();dn()});['pointerup','pointerleave','pointercancel'].forEach(k=>b.addEventListener(k,()=>{if(!editing&&up)up()}))};
bind('#bf',()=>{fireHeld=true;doFire()},()=>fireHeld=false);bind('#bj',()=>keys.Space=true,()=>keys.Space=false);bind('#bs',toggleScope);bind('#bl',doSlide);bind('#bp',toggleProne);bind('#br',doReload);
bind('#bk',()=>doThrow('kn'));bind('#bg_',()=>doThrow('frag'));bind('#bh',()=>doThrow('smoke'));bind('#bm',()=>doThrow('molo'));
$$('.slot').forEach(s=>s.addEventListener('pointerdown',e=>{if(editing)return;e.preventDefault();trySlot(s.dataset.w)}));
setWp('k');updInv();

connect();

</script></body></html>'''

if __name__ == "__main__":
    asyncio.run(main())