Crafting queue

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

app.py

@@ -146,6 +146,8 @@ def player_view(world: dict, player: dict, now: float) -> dict:
                      / game.speed(world)
                      if "enemy" in action else game.action_time(world, player, action) for action in game.ACTIONS}
     view["blocked"] = {action["id"]: game.can_start(world, player, action) for action in game.ACTIONS}
+    view["queue_why"] = {action["id"]: game.queue_reason(world, player, action) for action in game.ACTIONS
+                         if game.queueable(action)}
     view["drill_per_action"] = game.drill_per_action(player)
     view["recon_gain"] = {action["id"]: game.recon_gain(world, player, action) for action in game.ACTIONS
                           if action.get("special") == "recon"}
@@ -363,6 +365,14 @@ class Handler(BaseHTTPRequestHandler):
             if not isinstance(once, int) or not 0 <= once <= game.MAKE_MAX:
                 return f"1 to {game.MAKE_MAX:,}"
             return game.start_action(world, player, str(body.get("id")), now, once=int(once))
+        if path == "/api/queue":
+            qty = body.get("qty")
+            if not isinstance(qty, int) or not 1 <= qty <= game.MAKE_MAX:
+                return f"1 to {game.MAKE_MAX:,}"
+            return game.queue_add(world, player, str(body.get("id")), qty, now)
+        if path == "/api/queue/remove":
+            index = body.get("index")
+            return game.queue_remove(player, index) if isinstance(index, int) else "Not in the queue"
         if path == "/api/join":
             return game.join_fight(world, player, str(body.get("id")), now)
         if path == "/api/press":

game.py

@@ -1524,7 +1524,7 @@ RAID_TRAITS = ["lightly armoured, heavy on archers", "mounted and fast, few bows
 
 # --- world ---------------------------------------------------------------
 
-WORLD_VERSION = 31
+WORLD_VERSION = 32
 
 
 def new_world(now: float, speed: float = 1.0) -> dict:
@@ -1770,6 +1770,11 @@ def migrate(world: dict, now: float | None = None) -> dict:
             held = [*player["bank"], *player["equip"].values()]
             player.setdefault("found", [item for item in UNIQUES if item in held])
         world["version"] = 31
+    if world["version"] < 32:
+        # Crafting queue: makes lined up after the current one.
+        for player in world["players"].values():
+            player.setdefault("queue", [])
+        world["version"] = 32
     return world
 
 
@@ -2024,7 +2029,7 @@ def new_player(uid: str, name: str, cls: str, now: float) -> dict:
         "food": None,  # preferred food in fights; None eats the cheapest first
         "pp": 0, "prayers": [], "potions": {},
         "hp": 44, "hp_at": now,
-        "action": None, "stopped": None,
+        "action": None, "stopped": None, "queue": [],
         "last_active": now, "overflow": "city",
         "perks": {"bank_slot": 0}, "manual": [], "patterns": [], "found": [], "eat_below": EAT_BELOW,
         "rented": 0, "boosts": [], "bought": None, "deeds": {}, "owned": [], "look": dict(DEFAULT_LOOK),
@@ -3030,7 +3035,7 @@ def gain_xp(world: dict, player: dict, skill: str, xp: float, now: float, summar
 
 def empty_summary() -> dict:
     return {"done": 0, "items": {}, "overflow": {}, "xp": {}, "levels": [], "eaten": {}, "used": {}, "damage": 0,
-            "gold": 0, "wins": 0, "losses": 0, "lucky": 0, "stopped": None, "resumed": None,
+            "gold": 0, "wins": 0, "losses": 0, "lucky": 0, "stopped": None, "resumed": None, "skipped": [],
             "sold": {}, "sold_gold": 0, "pp_spent": 0, "pp_gained": 0, "prayer_out": False, "second_wind": 0,
             "kept": 0, "potions_drunk": {}, "potion_out": [], "labour": 0}
 
@@ -3075,6 +3080,9 @@ def process_player(world: dict, player: dict, now: float, rng: random.Random | N
         burn_fires(world, current["start"] + duration)
         reason = can_start(world, player, action)
         if reason:
+            if next_queued(world, player, current["start"], summary, skipped=current):
+                current = player["action"]
+                continue
             stop(player, reason)
             summary["stopped"] = reason
             break
@@ -3090,13 +3098,15 @@ def process_player(world: dict, player: dict, now: float, rng: random.Random | N
             current["turn"] = 1 - current.get("turn", 0)
         if player["action"] is current and "left" in current:
             current["left"] -= 1
-            if current["left"] <= 0 and finish_once(player, current["start"]):
+            if current["left"] <= 0 and finish_once(world, player, current["start"], summary=summary):
                 current = player["action"]
-                summary["resumed"] = current["id"]
         if player["action"] is current and "enemy" not in action and not current.get("plot2"):
             # Out of materials: stop now, not once the next bar has filled.
             reason = can_start(world, player, growing(player))
             if reason:
+                if next_queued(world, player, current["start"], summary, skipped=current):
+                    current = player["action"]
+                    continue
                 stop(player, reason)
                 summary["stopped"] = reason
                 break
@@ -3108,10 +3118,77 @@ def process_player(world: dict, player: dict, now: float, rng: random.Random | N
 def stop(player: dict, reason: str | None = None) -> None:
     player["action"] = None
     player["stopped"] = reason
+    player["queue"] = []
 
 
-def finish_once(player: dict, at: float, reason: str | None = None) -> bool:
-    """A one-off is done: back to what you were doing before (True), or stop."""
+def queueable(action: dict) -> bool:
+    """Crafting: turns materials into something. Only these can be queued."""
+    return bool(action["inputs"] and action["outputs"]) and not (
+        action.get("enemy") or action.get("special") or action.get("together"))
+
+
+def queue_reason(world: dict, player: dict, action: dict) -> str | None:
+    """Why it can't go in the queue. Materials are checked when its turn comes."""
+    if not queueable(action):
+        return "Only crafting can be queued"
+    if skill_level(player, action["skill"]) < action["level"]:
+        return f"Needs level {action['level']}"
+    if action.get("pattern") and action["pattern"] not in player.get("patterns", []):
+        return "Learn its pattern first"
+    for key, level in action.get("city", {}).items():
+        if building_level(world, key) < level:
+            return f"Needs {BUILDINGS[key]['name']} level {level}"
+    return None
+
+
+def queue_add(world: dict, player: dict, action_id: str, qty: int, now: float) -> str | None:
+    """Line a make up after the current one. With no make running, it just starts."""
+    action = ACTION_BY_ID.get(action_id)
+    if not action:
+        return "No such action"
+    reason = queue_reason(world, player, action)
+    if reason:
+        return reason
+    if not (player["action"] and "left" in player["action"]):
+        return start_action(world, player, action_id, now, once=qty)
+    if len(player["queue"]) >= QUEUE_MAX:
+        return f"Queue full ({QUEUE_MAX})"
+    player["queue"].append({"id": action_id, "n": qty})
+    return None
+
+
+def queue_remove(player: dict, index: int) -> str | None:
+    if not 0 <= index < len(player["queue"]):
+        return "Not in the queue"
+    player["queue"].pop(index)
+    return None
+
+
+def next_queued(world: dict, player: dict, at: float, summary: dict | None, skipped: dict | None = None) -> bool:
+    """Start the next make in the queue (True), skipping any you can't make right now.
+    `skipped` is a make that ran out of materials before its count was done."""
+    current = player["action"]
+    if skipped is not None and (current is not skipped or "left" not in skipped or not player["queue"]):
+        return False
+    gone = summary.setdefault("skipped", []) if summary is not None else []
+    if skipped is not None:
+        gone.append(skipped["id"])
+    while player["queue"]:
+        entry = player["queue"].pop(0)
+        action = ACTION_BY_ID.get(entry["id"])
+        if action and not can_start(world, player, action):
+            player["action"] = {**{k: v for k, v in current.items() if k in ("resume", "resume_plot2")},
+                                "id": entry["id"], "start": at, "left": entry["n"]}
+            return True
+        gone.append(entry["id"])
+    return False
+
+
+def finish_once(world: dict, player: dict, at: float, reason: str | None = None, summary: dict | None = None) -> bool:
+    """A one-off is done: on to the next in the queue, back to what you were doing before (True), or stop.
+    Going back is noted in `summary` as resumed."""
+    if next_queued(world, player, at, summary):
+        return True
     current = player["action"]
     back = current.get("resume")
     if not back:
@@ -3120,6 +3197,8 @@ def finish_once(player: dict, at: float, reason: str | None = None) -> bool:
     player["action"] = {"id": back, "start": at}
     if current.get("resume_plot2"):
         player["action"].update(plot2=current["resume_plot2"], turn=0)
+    if summary is not None:
+        summary["resumed"] = back
     return True
 
 
@@ -3349,8 +3428,7 @@ def process_party(world: dict, pid: str, now: float, rng: random.Random) -> None
                 if current["left"] <= 0:
                     if world["parties"].get(current.get("party")) is party:
                         leave_party(world, player, pid, end)
-                    if finish_once(player, end):
-                        summary["resumed"] = player["action"]["id"]
+                    finish_once(world, player, end, summary=summary)
         if action.get("dungeon") and world["parties"].get(pid) is party:
             _advance_run(world, party, action, fight, members, end, rng)
 
@@ -3398,9 +3476,7 @@ def _advance_run(world: dict, party: dict, action: dict, fight: dict, members: l
     del world["parties"][party["id"]]
     for player in members:
         summary = player.setdefault("away", empty_summary())
-        if finish_once(player, now, reason):
-            summary["resumed"] = player["action"]["id"]
-        else:
+        if not finish_once(world, player, now, reason, summary):
             summary["stopped"] = reason
 
 
@@ -3802,6 +3878,7 @@ def working_order(world: dict, player: dict, action: dict) -> dict | None:
 
 
 MAKE_MAX = 1000   # most you can ask for in one "Make X"
+QUEUE_MAX = 5     # makes lined up after the current one
 
 
 def start_action(world: dict, player: dict, action_id: str, now: float, once: int = 0) -> str | None:
@@ -3822,7 +3899,9 @@ def start_action(world: dict, player: dict, action_id: str, now: float, once: in
             plot2 = current.get("resume_plot2") or current.get("plot2")
             if plot2:
                 entry["resume_plot2"] = plot2
-    elif current and current.get("plot2") and current["plot2"] != action_id and action["skill"] == "farming":
+    else:
+        player["queue"] = []   # something new: the lined-up makes go
+    if not once and current and current.get("plot2") and current["plot2"] != action_id and action["skill"] == "farming":
         # Replanting the first plot leaves the second one growing.
         entry.update(plot2=current["plot2"], turn=0)
     if current and current.get("party") in world["parties"]:
@@ -6090,6 +6169,7 @@ PATCH_NOTES = [
         ("new", "Fittings: ✓ Fitted on ones the town has (✓ Paused while damaged)."),
         ("fix", "Council threat card names the dragon or raid band, not always \"Raiders\"."),
         ("new", "Donate, Give, Sell: type an amount (starts at 1). 1/10/100 buttons gone, All stays."),
+        ("new", "Added crafting queue"),
     ]},
     {"date": "2026-10-25", "title": "Titles", "notes": [
         ("new", "🏆 Achievements (under You): 127. Patterns, uniques, titles, emblems, looks, home. Tracks only, awards nothing."),
@@ -6203,7 +6283,7 @@ def content() -> dict:
         "city_uses": {item: city_uses(item) for item in ITEMS},
         "prayers": [{**prayer, "text": describe_prayer(prayer)} for prayer in PRAYERS], "max_prayers": MAX_PRAYERS,
         "potion_charges": POTION_CHARGES, "order_recipes": ORDER_RECIPES, "order_raw": ORDER_RAW,
-        "order_limit": ORDER_LIMIT, "order_max": ORDER_MAX, "make_max": MAKE_MAX, "input_share": INPUT_SHARE, "problems": PROBLEMS, "fittings": list(FITTING_BY_ID.values()),
+        "order_limit": ORDER_LIMIT, "order_max": ORDER_MAX, "make_max": MAKE_MAX, "queue_max": QUEUE_MAX, "input_share": INPUT_SHARE, "problems": PROBLEMS, "fittings": list(FITTING_BY_ID.values()),
         "equip_slots": EQUIP_SLOTS, "class_speed": CLASS_SPEED, "rest_rate": REST_RATE, "bite": BITE, "eat_below": EAT_BELOW, "eat_choices": EAT_CHOICES,
         "abilities": combat.ABILITIES, "enemy_abilities": combat.ENEMY_ABILITIES, "unlock": combat.UNLOCK, "auto_cd": combat.AUTO_CD, "watch": combat.WATCH, "gcd": combat.GCD,
         "weapon_kits": combat.WEAPON_KITS, "group_size": GROUP_SIZE, "dungeon_size": DUNGEON_SIZE, "dungeon_wipes": DUNGEON_WIPES, "trade_ability": combat.TRADE_ABILITY, "potion_below": combat.POTION_BELOW,

static/app.js

@@ -189,6 +189,7 @@ function showSummary(sum) {
   if (sold.length) toast(`📦 Bank full: sold ${sold.map(([id, q]) => `${fmt(q)} ${item(id).name.toLowerCase()}`).join(", ")} for ${fmt(sum.sold_gold)} gold`);
   for (const [skill, level] of sum.levels) toast(`🎉 ${skillOf(skill).name} level ${level}!`, "level");
   if (sum.stopped) toast(`Stopped: ${sum.stopped}`, "bad");
+  if (sum.skipped?.length) toast(`⏭️ Skipped: ${skippedNames(sum)}`, "bad");
   for (const id of sum.potion_out || []) toast(`🧪 Your ${item(id).name.toLowerCase()} ran out`, "bad");
   for (const id of Object.keys(sum.potions_drunk || {})) toast(`🧪 Drank another ${item(id).name.toLowerCase()}`);
   if (sum.prayer_out) toast("🙏 Out of prayer points", "bad");
@@ -196,6 +197,11 @@ function showSummary(sum) {
   if (sum.resumed) toast(`Back to ${C.actions.find((x) => x.id === sum.resumed).name.toLowerCase()}`);
 }
 
+// Queued makes passed over for want of materials.
+function skippedNames(sum) {
+  return sum.skipped.map((id) => C.actions.find((x) => x.id === id).name).join(", ");
+}
+
 function awayModal(sum) {
   const items = Object.entries(sum.items).map(([id, q]) => `<li>${item(id).icon} ${fmt(q)} ${esc(item(id).name)}</li>`).join("");
   const xp = Object.entries(sum.xp).map(([id, q]) => `<li>${skillOf(id).icon} ${fmt(q)} ${esc(skillOf(id).name)} XP</li>`).join("");
@@ -214,6 +220,7 @@ function awayModal(sum) {
     ${levels ? `<ul>${levels}</ul>` : ""}
     ${sold ? `<p class="muted small">Bank full, sold for ${fmt(sum.sold_gold)} gold:</p><ul>${sold}</ul>` : ""}
     ${spilled ? `<p class="muted small">Bank full, sent to the stockpile:</p><ul>${spilled}</ul>` : ""}
+    ${sum.skipped?.length ? `<p class="tag bad">⏭️ Skipped: ${esc(skippedNames(sum))}</p>` : ""}
     ${sum.stopped ? `<p class="tag bad">Stopped: ${esc(sum.stopped)}</p>` : ""}
     <p><button class="btn primary" data-close>Back to work</button></p>`);
 }
@@ -761,7 +768,7 @@ function topbar() {
   let chips = "";
   if (S.me?.action) {
     const action = C.actions.find((a) => a.id === (S.me.action.growing || S.me.action.id));
-    chips += `<button class="chip act" data-nav="skill:${action.skill}">${skillOf(action.skill).icon} <span class="label">${esc(action.name)}</span><span class="bar mini ${S.me.action.fight ? "foe" : ""}"><span data-progress></span></span></button>`;
+    chips += `<button class="chip act" data-nav="skill:${action.skill}">${skillOf(action.skill).icon} <span class="label">${esc(action.name)}</span>${S.me.queue.length ? `<span class="small muted" title="${esc(queueTip())}">+${S.me.queue.length}</span>` : ""}<span class="bar mini ${S.me.action.fight ? "foe" : ""}"><span data-progress></span></span></button>`;
   } else if (S.me) {
     chips += `<span class="chip muted">Idle${S.me.stopped ? ` · ${esc(S.me.stopped)}` : ""}</span>`;
   }
@@ -777,6 +784,20 @@ function topbar() {
   return `<button class="menu-btn" data-menu aria-label="Menu">☰</button><h1>${esc(title)}</h1>${chips}${S.me ? trackedBar() : ""}`;
 }
 
+function queueTip() {
+  return `Queued: ${S.me.queue.map((q) => `${C.actions.find((x) => x.id === q.id).name} ×${fmt(q.n)}`).join(" → ")}`;
+}
+
+// Makes lined up after this one: tap ✕ to drop one.
+function queueRow() {
+  const q = S.me.queue;
+  if (!q.length) return "";
+  return `<div class="queue small">⏳ ${q.map((e, i) => {
+    const a = C.actions.find((x) => x.id === e.id);
+    return `<span class="item-chip" title="${esc(a.name)}">${a.icon} ×${fmt(e.n)}<button class="x" data-unqueue="${i}" title="Remove">✕</button></span>`;
+  }).join(`<span class="arrow">→</span>`)}</div>`;
+}
+
 // The recipe you're after, under the top bar on every page: have / need for each input.
 function trackedBar() {
   const me = S.me, a = me.tracked && C.actions.find((x) => x.id === me.tracked);
@@ -1656,6 +1677,9 @@ function actionCard(a) {
     && me.action && C.actions.find((x) => x.id === me.action.id)?.skill === "farming" && !me.action.left;
   const why = me.blocked[a.id];
   const locked = isLocked(a);
+  // Queue it behind the make that's running: materials only have to be there when its turn comes.
+  const canQueue = me.action?.left && !active && me.queue_why[a.id] === null;
+  const queued = me.queue.map((q, i) => q.id === a.id ? i + 1 : 0).filter(Boolean);
   const out = Object.keys(a.outputs)[0];
   const icon = a.icon;
   const time = me.times[a.id];
@@ -1717,13 +1741,15 @@ function actionCard(a) {
       ${me.action?.plot2 && (active || second) ? `<div class="small muted">Plot ${active ? 1 : 2}${growingNow ? " · growing now" : " · next"}</div>` : ""}
       ${growingNow && !a.enemy ? `<div class="bar thick"><span data-progress></span></div>` : ""}
       ${active && a.enemy ? `<div><span class="tag gold">⚔️ Fighting${me.action.with?.length ? ` with ${me.action.with.map((uid) => esc(playerName(uid))).join(", ")}` : ""}</span></div>` : ""}
-      ${active && me.action.left ? `<div class="small muted">${me.action.left === 1 ? "Just one" : `${fmt(me.action.left)} more`}${me.action.resume ? `, then back to ${esc(C.actions.find((x) => x.id === me.action.resume).name.toLowerCase())}` : ""}</div>` : ""}
+      ${active && me.action.left ? `<div class="small muted">${me.action.left === 1 ? "Just one" : `${fmt(me.action.left)} more`}${me.queue.length ? `, then ${me.queue.length} queued` : ""}${me.action.resume ? `, then back to ${esc(C.actions.find((x) => x.id === me.action.resume).name.toLowerCase())}` : ""}</div>${queueRow()}` : ""}
+      ${queued.length ? `<div><span class="tag" title="${esc(queueTip())}">⏳ Queued #${queued.join(", #")}</span></div>` : ""}
       <div class="foot">
         <span class="why">${!active && !second && why ? esc(why) : ""}</span>
         ${second ? `<button class="btn" data-plot="">Clear plot 2</button>`
           : active ? `<button class="btn danger" data-stop>Stop</button>`
           : `<span class="btns">${!a.enemy && Object.keys(a.outputs).length
-               ? `<form data-form="make" data-id="${a.id}" class="make" title="Make this many, then resume"><button class="btn" ${why ? "disabled" : ""}>Make</button><input type="number" min="1" max="${C.make_max}" value="1" data-keep="make-${a.id}" ${why ? "disabled" : ""}></form>`
+               ? `<form data-form="make" data-id="${a.id}" class="make" title="Make this many, then resume"><button class="btn" ${why ? "disabled" : ""}>Make</button><input type="number" min="1" max="${C.make_max}" value="1" data-keep="make-${a.id}" ${why && !canQueue ? "disabled" : ""}>${canQueue
+                   ? `<button class="btn q" data-q ${me.queue.length >= C.queue_max ? `disabled title="Queue full (${C.queue_max})"` : `title="Queue: make this many after the current make"`}>+Q</button>` : ""}</form>`
                : `<button class="btn" data-once="${a.id}" ${why ? "disabled" : ""} title="Once, then resume">${a.enemy ? "Fight once" : "Once"}</button>`}
              ${canPlot ? `<button class="btn" data-plot="${a.id}" ${why ? "disabled" : ""} title="Grow in plot 2">Plot 2</button>` : ""}
              <button class="btn primary" data-start="${a.id}" ${why ? "disabled" : ""}>Start</button></span>`}
@@ -2814,6 +2840,7 @@ document.addEventListener("click", (e) => {
   if (d.start) return act("/api/action", { id: d.start });
   if (d.once) return act("/api/action", { id: d.once, once: 1 });
   if ("stop" in d) return act("/api/stop", {});
+  if (d.unqueue) return act("/api/queue/remove", { index: Number(d.unqueue) });
   if (d.join) { tagging = true; return act("/api/join", { id: d.join }); }
   if ("orderNew" in d) {
     draft = draft ? null : { kind: "craft", item: "", qty: 1, provide: [], reward: 0 };
@@ -2979,6 +3006,7 @@ document.addEventListener("submit", async (e) => {
     const n = Math.floor(Number(value));
     if (!(n >= 1 && n <= C.make_max)) return toast(`1 to ${fmt(C.make_max)}`, "bad");
     field.value = "1";
+    if (e.submitter?.hasAttribute("data-q")) return act("/api/queue", { id: form.dataset.id, qty: n });
     return act("/api/action", { id: form.dataset.id, once: n });
   }
   if (form.dataset.form === "qty") {

static/styles.css

@@ -711,6 +711,8 @@ button.sheet-skill:hover { background: var(--panel-2); }
 .make .btn { border-top-right-radius: 0; border-bottom-right-radius: 0; }
 .make input { width: 60px; padding-inline: 8px; appearance: textfield; border-top-left-radius: 0; border-bottom-left-radius: 0; margin-left: -1px; }
 .make.sm input { width: 70px; padding-block: 3px; font-size: 13px; }
+.make .btn.q { border-top-left-radius: 0; border-bottom-left-radius: 0; margin-left: -1px; }
+.make:has(.q) input { border-top-right-radius: 0; border-bottom-right-radius: 0; }
 .make input::-webkit-inner-spin-button, .make input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
 .reward-input { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
 .reward-input input { width: 110px; }
@@ -848,3 +850,5 @@ button.swatch { width: 36px; height: 36px; }
 .ach.held { border: 2px dashed var(--gold); }
 .ach.on { border-color: var(--text); }
 .ach-line { margin: 10px 0 0; }
+.queue { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; margin-top: 4px; }
+.queue .x { background: none; border: 0; color: var(--muted); cursor: pointer; padding: 0 0 0 4px; font-size: 11px; }

tests/test_game.py

@@ -84,6 +84,74 @@ class ActionTest(unittest.TestCase):
         self.assertGreater(p["bank"]["stone"], 100)
         self.assertEqual(p["bank"]["stone"], 100 + summary["lucky"])
 
+    def _smith(self, bars):
+        world = world_with(("fred", "commoner"))
+        p = world["players"]["fred"]
+        p["xp"]["smithing"] = game.XP_TABLE[10]
+        p["bank"] = {"copper_bar": bars}
+        game.start_action(world, p, "mine_stone", T0)
+        return world, p
+
+    def test_queue_runs_in_order_then_back_to_work(self):
+        world, p = self._smith(6)
+        self.assertIsNone(game.start_action(world, p, "smith_copper_helmet", T0, once=1))
+        self.assertIsNone(game.queue_add(world, p, "smith_copper_legs", 1, T0))
+        self.assertEqual(p["queue"], [{"id": "smith_copper_legs", "n": 1}])
+        summary = game.process_player(world, p, T0 + 500, random.Random(1))
+        self.assertEqual((p["bank"].get("copper_helmet"), p["bank"].get("copper_legs")), (1, 1))
+        self.assertEqual(p["action"]["id"], "mine_stone")
+        self.assertEqual(summary["resumed"], "mine_stone")
+        self.assertEqual(p["queue"], [])
+
+    def test_queue_skips_what_you_cant_make(self):
+        world, p = self._smith(4)
+        game.start_action(world, p, "smith_copper_helmet", T0, once=1)
+        game.queue_add(world, p, "smith_copper_legs", 1, T0)    # 4 bars, only 2 left by then
+        game.queue_add(world, p, "smith_copper_sword", 1, T0)
+        summary = game.process_player(world, p, T0 + 500, random.Random(1))
+        self.assertEqual((p["bank"].get("copper_helmet"), p["bank"].get("copper_sword")), (1, 1))
+        self.assertNotIn("copper_legs", p["bank"])
+        self.assertEqual(summary["skipped"], ["smith_copper_legs"])
+        self.assertEqual(summary["resumed"], "mine_stone")   # not the queued makes on the way
+        self.assertEqual(p["action"]["id"], "mine_stone")
+
+    def test_running_out_mid_make_moves_on_to_the_next(self):
+        world, p = self._smith(5)
+        game.start_action(world, p, "smith_copper_helmet", T0, once=3)   # bars for 2
+        game.queue_add(world, p, "smith_copper_rivets", 1, T0)
+        summary = game.process_player(world, p, T0 + 500, random.Random(1))
+        self.assertEqual((p["bank"].get("copper_helmet"), p["bank"].get("copper_rivets")), (2, 5))
+        self.assertEqual(summary["skipped"], ["smith_copper_helmet"])
+        self.assertEqual(p["action"]["id"], "mine_stone")
+
+    def test_out_of_materials_with_nothing_queued_still_stops(self):
+        world, p = self._smith(4)
+        game.start_action(world, p, "smith_copper_helmet", T0, once=3)
+        summary = game.process_player(world, p, T0 + 500, random.Random(1))
+        self.assertIsNone(p["action"])
+        self.assertTrue(summary["stopped"].startswith("Out of"))
+
+    def test_queue_rules(self):
+        world, p = self._smith(4)
+        self.assertEqual(game.queue_add(world, p, "cut_logs", 1, T0), "Only crafting can be queued")
+        self.assertIsNone(game.queue_add(world, p, "smith_copper_helmet", 1, T0))
+        self.assertEqual(p["action"]["id"], "smith_copper_helmet")   # nothing being made: it just starts
+        self.assertEqual(p["action"]["resume"], "mine_stone")
+        p["bank"] = {}
+        for _ in range(game.QUEUE_MAX):
+            self.assertIsNone(game.queue_add(world, p, "smith_copper_helmet", 1, T0))   # bars aren't checked yet
+        self.assertEqual(game.queue_add(world, p, "smith_copper_helmet", 1, T0), f"Queue full ({game.QUEUE_MAX})")
+        high = next(a["id"] for a in game.ACTIONS if game.queueable(a) and a["skill"] == "smithing" and a["level"] > 10)
+        self.assertTrue(game.queue_add(world, p, high, 1, T0).startswith("Needs level"))
+        self.assertIsNone(game.queue_remove(p, 0))
+        self.assertEqual(len(p["queue"]), game.QUEUE_MAX - 1)
+        game.start_action(world, p, "mine_stone", T0)
+        self.assertEqual(p["queue"], [])
+        game.start_action(world, p, "smith_copper_helmet", T0, once=1)
+        game.queue_add(world, p, "smith_copper_legs", 1, T0)
+        game.drop_out(world, p, T0)
+        self.assertEqual(p["queue"], [])
+
     def test_offline_cap(self):
         world = world_with(("fred", "commoner"))
         p = world["players"]["fred"]