Merge edge into feat/title-conditions: §3's zones and domes

One conflict, ExpectedHooks: both phases' hooks are kept (48, all void).
Compiled and loaded on both rigs.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01E14m6SuuY6i1vASFeGDBeY

.gitea/workflows/release.yml

@@ -29,8 +29,8 @@
 #    exact commit being released.
 #
 # 2. A FRAMEWORK-NEUTRAL LAYOUT. The tarball holds one directory,
-#    `runicgateway-rust-plugin/`, with `RunicGateway.cs`, `RunicGatewayZones.cs`
+#    `runicgateway-rust-plugin/`, with `RunicGateway.cs`, its helpers
-#    and `manifest.json` at its top. Every `.cs` in it is listed in the
+#    (`RunicGatewayZones.cs`, `RunicGatewayDomes.cs`) and `manifest.json` at its top. Every `.cs` in it is listed in the
 #    manifest's `files`, and the installer and the egg place every one of them. It does NOT mirror `oxide/plugins/`: the same file goes to
 #    `oxide/plugins/` or `carbon/plugins/`, and the installer and the egg each
 #    decide which (§34.2.1). The fixed, unversioned prefix is so a reader never
@@ -40,7 +40,8 @@
 #    `oxide.plugins` / `c.plugins` on a server names the release it runs. The
 #    committed file keeps its placeholder; the manifest records the commit.
 #    Only the bridge is stamped. A helper (docs/modules/rust/PLAN_FIXES.md D168,
-#    D182 — today `RunicGatewayZones.cs`, the ZoneManager helper) keeps its own
+#    D182 — today `RunicGatewayZones.cs` for ZoneManager and `RunicGatewayDomes.cs`
+#    for ZoneDomes, PLAN_REDESIGNS D194) keeps its own
 #    version: it does one job, changes rarely, and the bridge reads its version at
 #    hello to know which job it does.
 #
@@ -80,7 +81,7 @@ env:
   PLUGIN: overlay/oxide/plugins/RunicGateway.cs
   # The helpers shipped beside the bridge (D168, D182). Optional at runtime —
   # the bridge loads without them — and installed by default.
-  HELPERS: overlay/oxide/plugins/RunicGatewayZones.cs
+  HELPERS: overlay/oxide/plugins/RunicGatewayZones.cs overlay/oxide/plugins/RunicGatewayDomes.cs
   SEED_VERSION: "0.1.0"
   INSTALLER_REPO: RunicGateway/installer
 

README.md

@@ -36,6 +36,7 @@ unauthenticated command channel on the network.
 ```
 overlay/oxide/plugins/RunicGateway.cs       →  <server>/oxide/plugins/RunicGateway.cs
 overlay/oxide/plugins/RunicGatewayZones.cs  →  <server>/oxide/plugins/RunicGatewayZones.cs
+overlay/oxide/plugins/RunicGatewayDomes.cs  →  <server>/oxide/plugins/RunicGatewayDomes.cs
 ```
 
 `RunicGatewayZones.cs` is the **ZoneManager helper** (docs/modules/rust/PLAN_FIXES.md D181, D182). ZoneManager
@@ -44,6 +45,13 @@ somebody already standing there holds nobody. The helper patches that with Harmo
 bridge still loads, scores its own zones by position, and reports the helper missing at hello. `rgz.status` in the
 server console says whether it patched.
 
+`RunicGatewayDomes.cs` is the **ZoneDomes helper** (docs/modules/rust/PLAN_REDESIGNS.md §3.2, D194). ZoneDomes'
+API ends by telling the player who asked how it went, and throws when a plugin calls it with no player; and at its
+own start it drops the dome of every zone that does not exist yet, which is every zone the bridge re-creates. The
+helper patches the first with Harmony and tells the bridge when ZoneDomes has started, so the bridge can put its
+domes back without drawing any twice. It is optional: without it the site offers no dome, and says which piece is
+missing. `rgd.status` in the server console says whether it patched.
+
 Oxide compiles and loads it on the write, and writes `oxide/config/RunicGateway.json` on first load:
 
 ```json

overlay/oxide/plugins/RunicGateway.cs

@@ -247,7 +247,8 @@ namespace Oxide.Plugins
             "OnEntitySpawned", "OnEntityKill",
             "OnEntityTakeDamage", "OnItemCraftFinished", "OnEntityBuilt", "OnStructureRepair",
             "OnHealingItemUse", "OnPlayerRevive", "OnRocketLaunched",
-            "OnExplosiveThrown", "OnExplosiveDropped", "OnMissionSucceeded"
+            "OnExplosiveThrown", "OnExplosiveDropped", "OnMissionSucceeded",
+            "OnEnterZone", "OnExitZone", "OnRgDomesReady"
         };
 
         private void Init()
@@ -1176,6 +1177,17 @@ namespace Oxide.Plugins
                 }
 
                 hello["zoneHelper"] = helper;
+
+                // D211: ZoneManager's own flag list, for the site's zone presets (§3.1). In hello
+                // rather than every status frame, because it changes only when ZoneManager does,
+                // and a ZoneManager load sends hello again.
+                var zoneManager = new Dictionary<string, object> { { "version", ZoneManagerPlugin().Version.ToString() } };
+                List<string> flags = ZoneFlagNames(ZoneManagerPlugin());
+
+                if (flags != null)
+                    zoneManager["flags"] = flags;
+
+                hello["zoneManager"] = zoneManager;
             }
 
             EmitFrame(hello);
@@ -4910,6 +4922,22 @@ namespace Oxide.Plugins
             EmitFrame(frame);
         }
 
+        private bool IsZonePlugin(Plugin plugin)
+        {
+            if (plugin == null || plugin == this)
+                return false;
+
+            string name = plugin.Name;
+            return name == "ZoneManager" || name == "ZoneDomes" || name == "RunicGatewayZones" || name == "RunicGatewayDomes";
+        }
+
+        /// <summary>Main thread. Hello again, once the world is up and the link is.</summary>
+        private void ResendHello()
+        {
+            if (_worldReady && _connected)
+                SendHello();
+        }
+
         /// <summary>Main thread. Queues <see cref="EmitPluginChange"/> for somebody else's plugin, once the world is up.</summary>
         private void NotePluginChange(Plugin plugin, bool loaded)
         {
@@ -4931,6 +4959,11 @@ namespace Oxide.Plugins
             if (plugin != null && plugin != this && plugin.Name == "ZoneManager")
                 NextTick(() => RecreateZones("ZoneManager reloaded"));
 
+            // Hello carries ZoneManager's flag list and both helpers' states, so a change to any
+            // of the four is said again rather than waiting for the next connect (§3.1, §3.2).
+            if (IsZonePlugin(plugin))
+                NextTick(ResendHello);
+
             // BetterChat keeps third-party titles on its INSTANCE, so a reloaded BetterChat has
             // forgotten our getter. Registering again is the only way back (§33.1).
             if (plugin != null && plugin != this && plugin.Name == "BetterChat")
@@ -4953,6 +4986,9 @@ namespace Oxide.Plugins
             if (plugin != null && plugin.Name == "BetterChat")
                 _titlesRegistered = false;
 
+            if (IsZonePlugin(plugin))
+                NextTick(ResendHello);
+
             ConfigWriteJob job = _configJob;
 
             if (job == null || plugin == null)
@@ -7829,6 +7865,24 @@ namespace Oxide.Plugins
             public float Radius;
             public string Name;
 
+            /// <summary>
+            ///     A zone's ZoneManager flags and settings (PLAN_REDESIGNS §3.1), kept so a re-created
+            ///     zone gets them back. Null on a zone from before protocol 13's options.
+            /// </summary>
+            public List<string> Flags;
+            public Dictionary<string, string> Settings;
+
+            /// <summary>What a player is told on the way in and out, and how (D193). Said by this plugin, not ZoneManager.</summary>
+            public string EnterMessage;
+            public string LeaveMessage;
+            public string Delivery;
+            public string Format;
+
+            /// <summary>A ZoneDomes dome over the zone (D194): its type (0–4) and how many spheres are stacked.</summary>
+            public bool Dome;
+            public int DomeType;
+            public int DomeStack;
+
             /// <summary>When a zone is erased without being asked, on this host's clock (D96). Zero for an entity.</summary>
             public long DeadlineMs;
 
@@ -7925,6 +7979,401 @@ namespace Oxide.Plugins
             return inside is bool && (bool)inside;
         }
 
+        // ---- a zone's options (PLAN_REDESIGNS §3.1, D166, D211) ----
+        //
+        // ZoneManager's flags are whatever the installed version declares, so the list is read from
+        // it, never kept here. `ZoneFieldListRaw` is in ZoneManager's own API region and answers
+        // the zone fields followed by every flag name; the fields this plugin controls or does not
+        // offer are dropped from the front. Plan §0.6 believed only a plugin that references
+        // ZoneManager's types could read the list, so it put the read in the zone helper. That was
+        // wrong for 3.1.14 (D211), and a server without the helper still gets every flag.
+
+        /// <summary>The fields `ZoneFieldListRaw` answers that are not flags, lower-cased.</summary>
+        private static readonly HashSet<string> ZoneNonFlagFields = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
+        {
+            "name", "id", "radius", "rotation", "size", "location", "enter_message", "leave_message",
+            "radiation", "comfort", "temperature", "safezone", "permission", "ejectspawns", "parentid", "enabled", "enable"
+        };
+
+        /// <summary>
+        ///     The settings a step may give a zone, and their bounds. Every other ZoneManager field
+        ///     (rotation, parent, eject spawns, size) changes what this plugin believes the zone is,
+        ///     so it stays out (§3.1). The messages are this plugin's own (D193).
+        /// </summary>
+        private static readonly string[] ZoneSettingKeys = { "radiation", "comfort", "temperature", "safezone", "permission" };
+
+        private const float ZoneRadiationMax = 500f;
+        private const float ZoneComfortMax = 1f;
+        private const float ZoneTemperatureLimit = 100f;
+        private const int ZoneMessageMax = 256;
+        private const int ZoneFlagsMax = 80;
+
+        /// <summary>ZoneDomes' own sphere types: Standard, Red, Blue, Green, Purple.</summary>
+        private const int DomeTypeMax = 4;
+
+        /// <summary>The most spheres one dome stacks. Each is an entity; ZoneDomes itself has no limit.</summary>
+        private const int DomeStackMax = 10;
+
+        /// <summary>A zone this plugin just put back says nothing to whoever is inside it for this long.</summary>
+        private const long ZoneQuietMs = 5000L;
+
+        /// <summary>Zone id → the moment its enter and leave messages start again. Main thread.</summary>
+        private readonly Dictionary<string, long> _zoneQuietUntil = new Dictionary<string, long>();
+
+        /// <summary>
+        ///     Main thread. ZoneManager's flag names, as it spells them, or null when it is not loaded
+        ///     or does not answer. Asked when needed: an operator can update ZoneManager at any time.
+        /// </summary>
+        private static List<string> ZoneFlagNames(Plugin zm)
+        {
+            var fields = zm == null ? null : zm.Call("ZoneFieldListRaw") as List<string>;
+
+            if (fields == null)
+                return null;
+
+            var flags = new List<string>();
+
+            foreach (string field in fields)
+            {
+                if (!string.IsNullOrEmpty(field) && !ZoneNonFlagFields.Contains(field))
+                    flags.Add(field);
+            }
+
+            return flags;
+        }
+
+        /// <summary>
+        ///     Main thread. Reads a step's flags and settings against the live ZoneManager. Each flag
+        ///     is returned as ZoneManager spells it; each setting is checked and written as
+        ///     ZoneManager parses it. False with a refusal on anything unknown or out of range.
+        /// </summary>
+        private static bool ReadZoneOptions(Plugin zm, Dictionary<string, object> cmd,
+            out List<string> flags, out Dictionary<string, string> settings, out string refusal)
+        {
+            flags = new List<string>();
+            settings = new Dictionary<string, string>(StringComparer.Ordinal);
+            refusal = null;
+
+            object raw;
+
+            if (cmd.TryGetValue("flags", out raw) && raw != null)
+            {
+                var list = raw as Newtonsoft.Json.Linq.JArray;
+
+                if (list == null)
+                {
+                    refusal = "a zone's flags are a list of names";
+                    return false;
+                }
+
+                if (list.Count > ZoneFlagsMax)
+                {
+                    refusal = $"a zone takes at most {ZoneFlagsMax} flags, not {list.Count}";
+                    return false;
+                }
+
+                List<string> known = ZoneFlagNames(zm);
+
+                if (known == null)
+                {
+                    refusal = "this server's ZoneManager did not say which flags it has";
+                    return false;
+                }
+
+                var byName = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
+
+                foreach (string k in known)
+                    byName[k] = k;
+
+                foreach (Newtonsoft.Json.Linq.JToken token in list)
+                {
+                    string name = token.Type == Newtonsoft.Json.Linq.JTokenType.String ? (string)token : null;
+                    string spelled;
+
+                    if (string.IsNullOrEmpty(name) || !byName.TryGetValue(name.Trim(), out spelled))
+                    {
+                        refusal = $"'{name}' is not a flag this server's ZoneManager has";
+                        return false;
+                    }
+
+                    if (!flags.Contains(spelled))
+                        flags.Add(spelled);
+                }
+            }
+
+            if (cmd.TryGetValue("settings", out raw) && raw != null)
+            {
+                var obj = raw as Newtonsoft.Json.Linq.JObject;
+
+                if (obj == null)
+                {
+                    refusal = "a zone's settings are an object of name and value";
+                    return false;
+                }
+
+                foreach (Newtonsoft.Json.Linq.JProperty p in obj.Properties())
+                {
+                    string key = p.Name.ToLowerInvariant();
+
+                    if (Array.IndexOf(ZoneSettingKeys, key) < 0)
+                    {
+                        refusal = $"'{p.Name}' is not a zone setting this server offers (radiation, comfort, temperature, safezone, permission)";
+                        return false;
+                    }
+
+                    // Invariant, because a JSON 0.5 read under the host's culture can come back "0,5".
+                    var jv = p.Value as Newtonsoft.Json.Linq.JValue;
+                    string value = jv == null ? null : Convert.ToString(jv.Value, System.Globalization.CultureInfo.InvariantCulture);
+                    string written;
+
+                    if (!ZoneSettingValue(key, value, out written, out refusal))
+                        return false;
+
+                    settings[key] = written;
+                }
+            }
+
+            return true;
+        }
+
+        private static bool ZoneSettingValue(string key, string value, out string written, out string refusal)
+        {
+            written = null;
+            refusal = null;
+            var inv = System.Globalization.CultureInfo.InvariantCulture;
+
+            if (key == "safezone")
+            {
+                bool on;
+
+                if (!bool.TryParse(value, out on))
+                {
+                    refusal = $"safezone is true or false, not '{value}'";
+                    return false;
+                }
+
+                written = on ? "true" : "false";
+                return true;
+            }
+
+            if (key == "permission")
+            {
+                string perm = (value ?? string.Empty).Trim().ToLowerInvariant();
+
+                if (perm.StartsWith("zonemanager.", StringComparison.Ordinal))
+                    perm = perm.Substring("zonemanager.".Length);
+
+                if (perm.Length == 0 || perm.Length > 32)
+                {
+                    refusal = "a zone's permission is 1 to 32 characters";
+                    return false;
+                }
+
+                foreach (char c in perm)
+                {
+                    if (!(c >= 'a' && c <= 'z') && !(c >= '0' && c <= '9') && c != '_')
+                    {
+                        refusal = $"a zone's permission is letters, digits and _, not '{value}'";
+                        return false;
+                    }
+                }
+
+                written = perm;
+                return true;
+            }
+
+            float number;
+
+            if (!float.TryParse(value, System.Globalization.NumberStyles.Float, inv, out number) || float.IsNaN(number) || float.IsInfinity(number))
+            {
+                refusal = $"{key} is a number, not '{value}'";
+                return false;
+            }
+
+            float low = key == "temperature" ? -ZoneTemperatureLimit : 0f;
+            float high = key == "radiation" ? ZoneRadiationMax : key == "comfort" ? ZoneComfortMax : ZoneTemperatureLimit;
+
+            if (number < low || number > high)
+            {
+                refusal = $"{key} is {low} to {high}, not {number.ToString(inv)}";
+                return false;
+            }
+
+            written = number.ToString(inv);
+            return true;
+        }
+
+        // ---- the dome (PLAN_REDESIGNS §3.2, D167, D194) ----
+        //
+        // ZoneDomes draws the dome. Two things it lacks are made up here and in the domes helper,
+        // `RunicGatewayDomes.cs`: its API ends in a chat message to the player who asked, which
+        // throws for a call with none (the helper patches that), and at its own start it drops
+        // every dome whose zone does not exist yet, which is every zone this plugin re-creates.
+        // So this plugin puts its domes back after it puts its zones back, and only once ZoneDomes
+        // has finished its own start: a dome added before that is drawn twice, and the first set
+        // of spheres is left in the world where nothing can remove it. The helper says when.
+
+        private Plugin ZoneDomesPlugin()
+        {
+            return plugins.Find("ZoneDomes");
+        }
+
+        private Plugin DomesHelperPlugin()
+        {
+            return plugins.Find("RunicGatewayDomes");
+        }
+
+        /// <summary>Main thread. <c>patched</c>, <c>unsupported</c>, <c>no-zonedomes</c> or <c>missing</c>.</summary>
+        private string DomesHelperState()
+        {
+            Plugin helper = DomesHelperPlugin();
+            return helper == null ? "missing" : helper.Call("State") as string ?? "unsupported";
+        }
+
+        /// <summary>Main thread. Whether a dome may be added now: ZoneDomes loaded, patched, and past its own start.</summary>
+        private bool DomesReady()
+        {
+            Plugin helper = DomesHelperPlugin();
+            return ZoneDomesPlugin() != null && helper != null
+                && helper.Call("State") as string == "patched" && helper.Call("Ready") is bool ready && ready;
+        }
+
+        /// <summary>Main thread. Why a dome cannot be added now, or null when it can.</summary>
+        private string DomeRefusal()
+        {
+            if (ZoneDomesPlugin() == null)
+                return "ZoneDomes is not loaded on this server, so a zone cannot have a dome";
+
+            string state = DomesHelperState();
+
+            if (state == "missing")
+                return "RunicGatewayDomes.cs is not installed beside the bridge, and ZoneDomes cannot be called without it";
+
+            if (state != "patched")
+                return $"RunicGatewayDomes.cs could not patch this ZoneDomes ({state})";
+
+            return DomesReady() ? null : "ZoneDomes has not finished starting";
+        }
+
+        /// <summary>Main thread. Adds a zone's dome. True when ZoneDomes made it, or already had it.</summary>
+        private bool AddDome(WorldEntry e)
+        {
+            Plugin zd = ZoneDomesPlugin();
+
+            if (zd == null || !e.Dome)
+                return false;
+
+            object made = zd.Call("AddNewDome", null, e.Id, e.DomeType, e.DomeStack);
+            return made is bool && (bool)made;
+        }
+
+        /// <summary>
+        ///     Main thread. Takes a zone's dome out of the world and out of ZoneDomes' data file.
+        ///     Called BEFORE the zone is erased, so a dome never outlives its zone.
+        /// </summary>
+        private void RemoveDome(WorldEntry e)
+        {
+            Plugin zd = ZoneDomesPlugin();
+
+            if (zd == null || !e.Dome)
+                return;
+
+            // Without the helper the call still removes the dome and then throws on its message;
+            // the framework logs that, and the dome is gone either way.
+            zd.Call("RemoveExistingDome", null, e.Id);
+        }
+
+        /// <summary>
+        ///     Main thread. Puts back the dome of every standing zone that has one. ZoneDomes answers
+        ///     false for a dome it already has, so this is safe to repeat.
+        /// </summary>
+        private void RestoreDomes(string why)
+        {
+            if (!_worldReady || !DomesReady())
+                return;
+
+            Plugin zm = ZoneManagerPlugin();
+
+            if (zm == null)
+                return;
+
+            int added = 0;
+
+            foreach (WorldEntry e in _world.Values)
+            {
+                if (e.Kind != WorldKindZone || !e.Dome || ZoneExpired(e) || zm.Call("CheckZoneID", e.Id) == null)
+                    continue;
+
+                if (AddDome(e))
+                    added++;
+            }
+
+            if (added > 0)
+            {
+                _lastWorldSummary = $"domes after {why}: {added} put back";
+                Puts($"world: {_lastWorldSummary}");
+            }
+        }
+
+        /// <summary>Raised by the domes helper when ZoneDomes has finished its own start.</summary>
+        private void OnRgDomesReady()
+        {
+            MarkHook("OnRgDomesReady");
+            NextTick(() => RestoreDomes("ZoneDomes started"));
+        }
+
+        // ---- the zone's messages (D193) ----
+        //
+        // ZoneManager can say a zone's enter and leave messages itself, but only to chat unless its
+        // own config turns popups on for every zone on the server. So this plugin never gives it
+        // the messages for its own zones, and says them here, as each zone's step chose.
+
+        private void OnEnterZone(string zoneId, BasePlayer player)
+        {
+            MarkHook("OnEnterZone");
+            SayZoneMessage(zoneId, player, true);
+        }
+
+        private void OnExitZone(string zoneId, BasePlayer player)
+        {
+            MarkHook("OnExitZone");
+            SayZoneMessage(zoneId, player, false);
+        }
+
+        private void SayZoneMessage(string zoneId, BasePlayer player, bool entering)
+        {
+            WorldEntry e;
+
+            if (zoneId == null || player == null || !player.IsConnected || !_world.TryGetValue(zoneId, out e) || e.Kind != WorldKindZone)
+                return;
+
+            string message = entering ? e.EnterMessage : e.LeaveMessage;
+
+            if (string.IsNullOrEmpty(message))
+                return;
+
+            // A zone this plugin just put back (a restart, a ZoneManager reload) re-enters whoever
+            // is standing in it. They were told when they walked in.
+            long quiet;
+
+            if (_zoneQuietUntil.TryGetValue(zoneId, out quiet))
+            {
+                if (NowMs() < quiet)
+                    return;
+
+                _zoneQuietUntil.Remove(zoneId);
+            }
+
+            // A popup where PopupNotifications is loaded, and chat where it is not (§2.4): the
+            // step was accepted long before this moment, and a player is told either way.
+            Plugin popup = e.Delivery == DeliveryPopup ? PopupPlugin() : null;
+
+            if (popup != null)
+                popup.Call("CreatePopupNotification", message, player, 0f);
+            else
+                player.ChatMessage(e.Format == null ? message : Voice(e.Format, message));
+        }
+
         /// <summary>
         ///     The map's monuments in the one order every caller agrees on: grouped by prefab short
         ///     name, then by position. <c>#n</c> in a value counts within its group, so it names the
@@ -8287,6 +8736,86 @@ namespace Oxide.Plugins
             if (name.Length > 64)
                 name = name.Substring(0, 64);
 
+            // PLAN_REDESIGNS §3.1: the flags and settings, each checked against this server's own
+            // ZoneManager. An unknown one is refused, never dropped: a zone that quietly lacks the
+            // "no building" its author chose is worse than a step that fails and says why.
+            List<string> flags;
+            Dictionary<string, string> settings;
+            string optionRefusal;
+
+            if (!ReadZoneOptions(zm, cmd, out flags, out settings, out optionRefusal))
+            {
+                EmitWorldError(reqId, "bad-option", optionRefusal);
+                return;
+            }
+
+            // D193: what a player is told on the way in and out, and whether as chat or a popup.
+            string enterMessage = StringField(cmd, "enterMessage");
+            string leaveMessage = StringField(cmd, "leaveMessage");
+
+            if ((enterMessage != null && enterMessage.Length > ZoneMessageMax) || (leaveMessage != null && leaveMessage.Length > ZoneMessageMax))
+            {
+                EmitWorldError(reqId, "out-of-range", $"a zone's message is at most {ZoneMessageMax} characters");
+                return;
+            }
+
+            string delivery = StringField(cmd, "delivery");
+
+            if (string.IsNullOrEmpty(delivery))
+                delivery = DeliveryChat;
+
+            if (delivery != DeliveryChat && delivery != DeliveryPopup)
+            {
+                EmitWorldError(reqId, "malformed", $"a zone's messages go to chat or to a popup, not to '{delivery}'");
+                return;
+            }
+
+            string format = StringField(cmd, "format");
+
+            if (format != null && (format.Length > ChatFormatMax || Occurrences(format, "{message}") != 1))
+            {
+                EmitWorldError(reqId, "malformed", $"a chat format holds exactly one {{message}} and at most {ChatFormatMax} characters");
+                return;
+            }
+
+            // D194: a dome, where ZoneDomes and the domes helper are both here.
+            bool dome = false;
+            int domeType = 0, domeStack = 1;
+            object domeRaw;
+
+            if (cmd.TryGetValue("dome", out domeRaw) && domeRaw != null)
+            {
+                var d = domeRaw as Newtonsoft.Json.Linq.JObject;
+
+                if (d == null)
+                {
+                    EmitWorldError(reqId, "malformed", "a zone's dome is an object of type and stack");
+                    return;
+                }
+
+                Newtonsoft.Json.Linq.JToken t = d["type"], s = d["stack"];
+                // No type is Standard, the one full dome; the colours show only where they meet
+                // the ground (D212).
+                domeType = t == null ? 0 : t.Type == Newtonsoft.Json.Linq.JTokenType.Integer ? (int)t : -1;
+                domeStack = s == null ? 1 : s.Type == Newtonsoft.Json.Linq.JTokenType.Integer ? (int)s : -1;
+
+                if (domeType < 0 || domeType > DomeTypeMax || domeStack < 1 || domeStack > DomeStackMax)
+                {
+                    EmitWorldError(reqId, "out-of-range", $"a dome's type is 0 to {DomeTypeMax} and its stack 1 to {DomeStackMax}");
+                    return;
+                }
+
+                string noDome = DomeRefusal();
+
+                if (noDome != null)
+                {
+                    EmitWorldError(reqId, "dome-unavailable", noDome);
+                    return;
+                }
+
+                dome = true;
+            }
+
             var entry = new WorldEntry
             {
                 Id = $"rg-{ShortRun(runId)}-{NowMs() % 100000000L}-{++_zoneSerial}",
@@ -8298,6 +8827,15 @@ namespace Oxide.Plugins
                 Z = point.z,
                 Radius = (float)radius,
                 Name = name,
+                Flags = flags.Count > 0 ? flags : null,
+                Settings = settings.Count > 0 ? settings : null,
+                EnterMessage = string.IsNullOrEmpty(enterMessage) ? null : enterMessage,
+                LeaveMessage = string.IsNullOrEmpty(leaveMessage) ? null : leaveMessage,
+                Delivery = delivery,
+                Format = delivery == DeliveryChat ? format : null,
+                Dome = dome,
+                DomeType = domeType,
+                DomeStack = domeStack,
                 DeadlineMs = NowMs() + holdMs,
                 BootId = _bootId,
                 WipeId = _wipeId,
@@ -8310,11 +8848,20 @@ namespace Oxide.Plugins
                 return;
             }
 
+            // The dome after the zone, because ZoneDomes reads the zone's place and size from
+            // ZoneManager. A dome that is not made takes its zone with it: the step asked for both.
+            if (dome && !AddDome(entry))
+            {
+                zm.Call("EraseTemporaryZone", this, entry.Id);
+                EmitWorldError(reqId, "dome-unavailable", "ZoneDomes did not make the dome, so the zone was not opened");
+                return;
+            }
+
             _world[entry.Id] = entry;
             SaveWorld();
             EnsureWorldTimer();
 
-            _lastWorldSummary = $"zone {entry.Id} r={radius:0} for {holdMs / 60000L} min, run {runId}";
+            _lastWorldSummary = $"zone {entry.Id} r={radius:0} for {holdMs / 60000L} min, {flags.Count} flag(s){(dome ? ", domed" : "")}, run {runId}";
             Puts($"world: {_lastWorldSummary}");
             EmitWorldPlaced(reqId, new List<WorldEntry> { entry }, false);
         }
@@ -8342,13 +8889,35 @@ namespace Oxide.Plugins
         /// </summary>
         private bool CreateZone(Plugin zm, WorldEntry entry)
         {
-            string[] args =
+            var args = new List<string>
             {
                 "name", entry.Name ?? "Event zone",
                 "radius", entry.Radius.ToString(System.Globalization.CultureInfo.InvariantCulture)
             };
 
-            object created = zm.Call("CreateOrUpdateTemporaryZone", this, entry.Id, args, new UnityEngine.Vector3(entry.X, entry.Y, entry.Z));
+            // ZoneManager's own key/value arguments (§3.1): each setting by its key, and each flag
+            // as "<flag>", "true". Kept on the record, so a zone put back after a restart or a
+            // ZoneManager reload gets them back. A flag a newer ZoneManager no longer has is
+            // ignored by ZoneManager rather than failing the zone.
+            if (entry.Settings != null)
+            {
+                foreach (KeyValuePair<string, string> kv in entry.Settings)
+                {
+                    args.Add(kv.Key);
+                    args.Add(kv.Value);
+                }
+            }
+
+            if (entry.Flags != null)
+            {
+                foreach (string flag in entry.Flags)
+                {
+                    args.Add(flag);
+                    args.Add("true");
+                }
+            }
+
+            object created = zm.Call("CreateOrUpdateTemporaryZone", this, entry.Id, args.ToArray(), new UnityEngine.Vector3(entry.X, entry.Y, entry.Z));
 
             return created is bool && (bool)created && zm.Call("CheckZoneID", entry.Id) != null;
         }
@@ -8378,9 +8947,14 @@ namespace Oxide.Plugins
                     continue;
 
                 if (CreateZone(zm, e))
+                {
                     restored++;
+                    _zoneQuietUntil[e.Id] = NowMs() + ZoneQuietMs;
+                }
                 else
+                {
                     failed++;
+                }
             }
 
             if (restored > 0 || failed > 0)
@@ -8388,6 +8962,10 @@ namespace Oxide.Plugins
                 _lastWorldSummary = $"zones after {why}: {restored} re-created, {failed} failed";
                 Puts($"world: {_lastWorldSummary}");
             }
+
+            // The domes after the zones (D194). At a real start ZoneDomes has not finished its own
+            // start yet, and the helper's ready hook brings this back when it has.
+            RestoreDomes(why);
         }
 
         /// <summary>Main thread. Place crates or NPCs an event owns, one registry entry per net id.</summary>
@@ -8610,8 +9188,14 @@ namespace Oxide.Plugins
                     // it lives in memory only — and its record is all there is left to remove.
                     wasThere = zm != null && zm.Call("CheckZoneID", e.Id) != null;
 
+                    // The dome first: ZoneDomes keeps it in its own data file, and a dome
+                    // left there outlives the zone it was drawn over (D194).
+                    RemoveDome(e);
+
                     if (wasThere)
                         zm.Call("EraseTemporaryZone", this, e.Id);
+
+                    _zoneQuietUntil.Remove(e.Id);
                 }
                 else
                 {
@@ -8891,10 +9475,13 @@ namespace Oxide.Plugins
 
             foreach (WorldEntry e in due)
             {
+                RemoveDome(e);
+
                 if (zm != null && zm.Call("CheckZoneID", e.Id) != null)
                     zm.Call("EraseTemporaryZone", this, e.Id);
 
                 _world.Remove(e.Id);
+                _zoneQuietUntil.Remove(e.Id);
 
                 Dictionary<string, object> frame = Frame("world.expired", "event");
                 frame["id"] = e.Id;
@@ -10430,10 +11017,34 @@ namespace Oxide.Plugins
             return new Dictionary<string, object>
             {
                 { "betterChat", IntegrationBody(BetterChatPlugin()) },
-                { "popupNotifications", IntegrationBody(PopupPlugin()) }
+                { "popupNotifications", IntegrationBody(PopupPlugin()) },
+                { "zoneDomes", ZoneDomesBody() }
             };
         }
 
+        /// <summary>
+        ///     ZoneDomes and the domes helper (D194), live on every status frame like the other
+        ///     optional mods: the site offers a dome only where both are here and patched.
+        /// </summary>
+        private Dictionary<string, object> ZoneDomesBody()
+        {
+            Dictionary<string, object> body = IntegrationBody(ZoneDomesPlugin());
+            var helper = new Dictionary<string, object> { { "state", ZoneDomesPlugin() == null && DomesHelperPlugin() != null ? "no-zonedomes" : DomesHelperState() } };
+            Plugin domes = DomesHelperPlugin();
+
+            if (domes != null)
+            {
+                helper["version"] = domes.Version.ToString();
+
+                if (domes.Call("StateReason") is string reason)
+                    helper["reason"] = reason;
+            }
+
+            body["helper"] = helper;
+            body["ready"] = DomesReady();
+            return body;
+        }
+
         /// <summary>A version only for a plugin that is loaded. Absent, not empty.</summary>
         private static Dictionary<string, object> IntegrationBody(Plugin plugin)
         {

overlay/oxide/plugins/RunicGatewayDomes.cs

@@ -0,0 +1,261 @@
+// Runic Gateway Domes — a helper for ZoneDomes, shipped beside the Runic Gateway bridge.
+// Copyright (C) Runic Gateway contributors. GPL-3.0-or-later.
+//
+// ONE JOB (docs/modules/rust/PLAN_REDESIGNS.md §3.2, D168, D194):
+//
+// ZoneDomes draws a dome over a ZoneManager zone, and the bridge asks it to for an event zone
+// whose step wants one. Its API was written for a person at a keyboard: `AddNewDome` and
+// `RemoveExistingDome` both end by telling the player who asked how it went, with no check that
+// there was one. Called by a plugin with no player, the dome is made and saved, and THEN the call
+// throws — so the caller cannot tell a made dome from a failed one (plan §0.5, found on the rig).
+//
+// So this helper patches ZoneDomes with Harmony, the same way the zone helper patches ZoneManager
+// (D181):
+//
+//   * **A message with no player is not sent.** A prefix on ZoneDomes' `TranslateMessage(BasePlayer,
+//     string, string)` skips it when the player is null. Nothing else about the call changes, so
+//     `AddNewDome` returns its true or false normally.
+//   * **It says when ZoneDomes has finished starting.** ZoneDomes' own start (`InitializeDomes`)
+//     drops every dome whose zone does not exist yet and draws every one that does. A dome added
+//     BEFORE that is drawn a second time, and the first set of spheres stays in the world with
+//     nothing holding it. A postfix there raises `OnRgDomesReady`, and the bridge puts its domes
+//     back only after it.
+//
+// It is optional. Without it the bridge offers no dome and says why; the zones themselves are
+// unaffected. `rgd.status` in the server console prints its state.
+
+using System;
+using System.Reflection;
+using HarmonyLib;
+using Oxide.Core;
+using Oxide.Core.Plugins;
+
+namespace Oxide.Plugins
+{
+    [Info("Runic Gateway Domes", "Runic Gateway", "0.1.0")]
+    [Description("Helper for Runic Gateway: ZoneDomes can be called without a player, and says when it has started.")]
+    public class RunicGatewayDomes : RustPlugin
+    {
+        private const string HarmonyId = "runicgateway.domes";
+
+        /// <summary>The instance the static patches report to. Null while unloaded.</summary>
+        private static RunicGatewayDomes _instance;
+
+        private Harmony _harmony;
+        private MethodInfo _message;
+        private MethodInfo _initialize;
+
+        /// <summary><c>patched</c>, <c>unsupported</c> (ZoneDomes is here but not the shape patched), or <c>no-zonedomes</c>.</summary>
+        private string _state = "no-zonedomes";
+        private string _reason;
+
+        /// <summary>Whether ZoneDomes has finished its own start since it was patched. Main thread.</summary>
+        private bool _ready;
+
+        /// <summary>Set once the server is up, at this plugin's own <c>OnServerInitialized</c>.</summary>
+        private bool _serverUp;
+
+        // Patched as EARLY as possible — at load, or the moment ZoneDomes loads — so that at a real
+        // server start the patch is in before ZoneDomes' `OnServerInitialized` runs its start.
+
+        private void Loaded()
+        {
+            _instance = this;
+            Patch();
+        }
+
+        private void OnServerInitialized(bool initial)
+        {
+            _serverUp = true;
+
+            // Loaded into a running server: ZoneDomes, if it is here, started long ago.
+            if (!initial)
+                MarkReadyNextTick();
+        }
+
+        private void Unload()
+        {
+            Unpatch();
+            _instance = null;
+        }
+
+        private void OnPluginLoaded(Plugin plugin)
+        {
+            if (plugin == null || plugin.Name != "ZoneDomes")
+                return;
+
+            Unpatch();
+            Patch();
+
+            // A ZoneDomes loaded into a running server has run its start by now: the framework
+            // calls a hot-loaded plugin's `OnServerInitialized` before it tells anybody else it
+            // loaded. The tick is margin, and costs nothing.
+            if (_serverUp)
+                MarkReadyNextTick();
+        }
+
+        private void OnPluginUnloaded(Plugin plugin)
+        {
+            if (plugin != null && plugin.Name == "ZoneDomes")
+            {
+                Unpatch();
+                _state = "no-zonedomes";
+                _reason = null;
+            }
+        }
+
+        // ── The API the bridge calls ─────────────────────────────────────────────
+
+        /// <summary><c>patched</c>, <c>unsupported</c> or <c>no-zonedomes</c>.</summary>
+        private string State() => _state;
+
+        /// <summary>Why the state is not <c>patched</c>, or null.</summary>
+        private string StateReason() => _reason;
+
+        /// <summary>Whether ZoneDomes is patched and past its own start, so a dome may be added.</summary>
+        private bool Ready() => _state == "patched" && _ready;
+
+        /// <summary>The helper's own version, for hello.</summary>
+        private string HelperVersion() => Version.ToString();
+
+        // ── Patching ─────────────────────────────────────────────────────────────
+
+        private void Patch()
+        {
+            _ready = false;
+            Plugin zoneDomes = plugins.Find("ZoneDomes");
+
+            if (zoneDomes == null)
+            {
+                _state = "no-zonedomes";
+                _reason = null;
+                return;
+            }
+
+            const BindingFlags any = BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic;
+            Type type = zoneDomes.GetType();
+
+            _message = type.GetMethod("TranslateMessage", any, null, new[] { typeof(BasePlayer), typeof(string), typeof(string) }, null);
+            _initialize = type.GetMethod("InitializeDomes", any, null, Type.EmptyTypes, null);
+
+            string missing =
+                _message == null ? "TranslateMessage(BasePlayer, string, string)" :
+                _initialize == null ? "InitializeDomes()" :
+                type.GetMethod("AddNewDome", any) == null ? "AddNewDome" :
+                type.GetMethod("RemoveExistingDome", any) == null ? "RemoveExistingDome" :
+                null;
+
+            if (missing != null)
+            {
+                Fail($"this ZoneDomes ({zoneDomes.Version}) has no {missing}");
+                return;
+            }
+
+            try
+            {
+                _harmony = new Harmony(HarmonyId);
+                _harmony.Patch(_message, prefix: new HarmonyMethod(
+                    typeof(RunicGatewayDomes).GetMethod(nameof(BeforeMessage), BindingFlags.Static | BindingFlags.NonPublic)));
+                _harmony.Patch(_initialize, postfix: new HarmonyMethod(
+                    typeof(RunicGatewayDomes).GetMethod(nameof(AfterInitialize), BindingFlags.Static | BindingFlags.NonPublic)));
+            }
+            catch (Exception ex)
+            {
+                Fail($"Harmony could not patch ZoneDomes: {ex.Message}");
+                return;
+            }
+
+            _state = "patched";
+            _reason = null;
+            Puts($"patched ZoneDomes {zoneDomes.Version}: its API can be called without a player");
+        }
+
+        private void Unpatch()
+        {
+            if (_harmony != null)
+            {
+                try
+                {
+                    if (_message != null)
+                        _harmony.Unpatch(_message, HarmonyPatchType.Prefix, HarmonyId);
+
+                    if (_initialize != null)
+                        _harmony.Unpatch(_initialize, HarmonyPatchType.Postfix, HarmonyId);
+                }
+                catch (Exception ex)
+                {
+                    PrintWarning($"could not remove the ZoneDomes patches: {ex.Message}");
+                }
+            }
+
+            _harmony = null;
+            _message = null;
+            _initialize = null;
+            _ready = false;
+        }
+
+        private void Fail(string reason)
+        {
+            Unpatch();
+            _state = "unsupported";
+            _reason = reason;
+            PrintWarning($"{reason}. Runic Gateway will not offer a dome over its zones on this server.");
+        }
+
+        private void MarkReadyNextTick()
+        {
+            NextTick(() =>
+            {
+                if (_state != "patched" || _ready)
+                    return;
+
+                _ready = true;
+                Interface.CallHook("OnRgDomesReady");
+            });
+        }
+
+        // ── The patches ──────────────────────────────────────────────────────────
+
+        /// <summary>
+        ///     Harmony prefix on <c>ZoneDomes.TranslateMessage(BasePlayer, string, string)</c>.
+        ///     Returning false skips the message; a real player still gets it.
+        /// </summary>
+        private static bool BeforeMessage(BasePlayer player)
+        {
+            return player != null;
+        }
+
+        /// <summary>
+        ///     Harmony postfix on <c>ZoneDomes.InitializeDomes</c>. Anything thrown here would surface
+        ///     inside ZoneDomes, so nothing is allowed to.
+        /// </summary>
+        private static void AfterInitialize()
+        {
+            try
+            {
+                RunicGatewayDomes self = _instance;
+
+                if (self == null || self._state != "patched")
+                    return;
+
+                self._ready = true;
+                Interface.CallHook("OnRgDomesReady");
+            }
+            catch (Exception)
+            {
+                // Never ZoneDomes' problem.
+            }
+        }
+
+        // ── Console ──────────────────────────────────────────────────────────────
+
+        [ConsoleCommand("rgd.status")]
+        private void StatusCommand(ConsoleSystem.Arg arg)
+        {
+            if (arg.Connection != null && !arg.IsAdmin)
+                return;
+
+            arg.ReplyWith($"Runic Gateway Domes {Version}: {_state}{(_state == "patched" ? (_ready ? ", ready" : ", waiting for ZoneDomes to start") : "")}{(_reason != null ? $" ({_reason})" : "")}");
+        }
+    }
+}