[Antag] add space ninja as midround antag (#14069)

* start of space ninja midround antag

* suit has powercell, can be upgraded only (not replaced with equal or worse battery)

* add doorjacking to ninja gloves, power cell, doorjack objective (broken), tweaks

* 💀

* add basic suit power display that uses stamina rsi

* add draining apc/sub/smes - no wires yet

* add research downloading

* ninja starts implanted, move some stuff to yaml

* add Automated field to OnUseTimerTrigger

* implement spider charge and objective

* fix client crash when taking suit off, some refactor

* add survive condition and tweak locale

* add comms console icon for objective

* add calling in a threat - currently revenant and dragon

* combine all glove abilities

* locale

* spark sounds when draining, refactoring

* toggle is actually toggle now

* prevent crash if disabling stealth with outline

* add antag ctrl for ninja, hopefully show greentext

* fix greentext and some other things

* disabling gloves if taken off or suit taken off

* basic energy katana, change ninja loadout

* recallable katana, refactoring

* start of dash - not done yet

* katana dashing ability

* merge upstream + compiling, make AutomatedTimer its own component

* docs and stuff

* partial refactor of glove abilities, still need to move handling

* make dooremaggedevent by ref

* move bunch of stuff to shared - broken

* clean ninja antag verb

* doc

* mark rule config fields as required

* fix client crash

* wip systems refactor

* big refactor of systems

* fuck

* make TryDoElectrocution callable from shared

* finish refactoring?

* no guns

* start with internals on

* clean up glove abilities, add range check

* create soap, in place of ninja throwing stars

* add emp suit ability

* able to eat chefs stolen food in space

* stuff, tell client when un/cloaked but there is bug with gloves

* fix prediction breaking gloves on client

* ninja soap despawns after a minute

* ninja spawns outside the station now, with gps + station coords to navigate

* add cooldown to stun ability

* cant use glove abilities in combat mode

* require empty hand to use glove abilities

* use ghost role spawner

* Update Content.Server/Ninja/Systems/NinjaSuitSystem.cs

Co-authored-by: keronshb <54602815+keronshb@users.noreply.github.com>

* some review changes

* show powercell charge on examine

* new is needed

* address some reviews

* ninja starts with jetpack, i hope

* partial feedback

* uhh

* pro

* remove pirate from threats list

* use doafter refactor

* pro i gave skeleton jetpack

* some stuff

* use auto gen state

* mr handy

* use EntityQueryEnumerator

* cleanup

* spider charge target anti-troll

* mmmmmm

---------

Co-authored-by: deltanedas <deltanedas@laptop>
Co-authored-by: deltanedas <user@zenith>
Co-authored-by: deltanedas <@deltanedas:kde.org>
Co-authored-by: keronshb <54602815+keronshb@users.noreply.github.com>

Content.Server/StationEvents/Events/SpaceNinjaSpawn.cs

@@ -0,0 +1,81 @@
+using Content.Server.GameTicking;
+using Content.Server.GameTicking.Rules;
+using Content.Server.GameTicking.Rules.Configurations;
+using Content.Server.Ninja.Systems;
+using Content.Server.StationEvents.Components;
+using Content.Server.Station.Components;
+using Robust.Server.GameObjects;
+using Robust.Shared.Map;
+using Robust.Shared.Map.Components;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Random;
+using System.Linq;
+
+namespace Content.Server.StationEvents.Events;
+
+/// <summary>
+/// Event for spawning a Space Ninja mid-game.
+/// </summary>
+public sealed class SpaceNinjaSpawn : StationEventSystem
+{
+    [Dependency] private readonly NinjaSystem _ninja = default!;
+    [Dependency] private readonly IPrototypeManager _proto = default!;
+    [Dependency] private readonly IRobustRandom _random = default!;
+    [Dependency] private readonly GameTicker _ticker = default!;
+    [Dependency] private readonly SharedTransformSystem _transform = default!;
+
+    public override string Prototype => "SpaceNinjaSpawn";
+
+    public override void Started()
+    {
+        base.Started();
+
+        if (StationSystem.Stations.Count == 0)
+        {
+            Sawmill.Error("No stations exist, cannot spawn space ninja!");
+            return;
+        }
+
+        var station = _random.Pick(StationSystem.Stations);
+        if (!TryComp<StationDataComponent>(station, out var stationData))
+        {
+            Sawmill.Error("Chosen station isn't a station, cannot spawn space ninja!");
+            return;
+        }
+
+        // find a station grid
+        var gridUid = StationSystem.GetLargestGrid(stationData);
+        if (gridUid == null || !TryComp<MapGridComponent>(gridUid, out var grid))
+        {
+            Sawmill.Error("Chosen station has no grids, cannot spawn space ninja!");
+            return;
+        }
+
+        // figure out its AABB size and use that as a guide to how far ninja should be
+        var config = (NinjaRuleConfiguration) Configuration;
+        var size = grid.LocalAABB.Size.Length / 2;
+        var distance = size + config.SpawnDistance;
+        var angle = _random.NextAngle();
+        // position relative to station center
+        var location = angle.ToVec() * distance;
+
+        // create the spawner, the ninja will appear when a ghost has picked the role
+        var xform = Transform(gridUid.Value);
+        var position = _transform.GetWorldPosition(xform) + location;
+        var coords = new MapCoordinates(position, xform.MapID);
+        Sawmill.Info($"Creating ninja spawnpoint at {coords}");
+        var spawner = Spawn("SpawnPointGhostSpaceNinja", coords);
+
+        // tell the player where the station is when they pick the role
+        _ninja.SetNinjaStationGrid(spawner, gridUid.Value);
+
+        // start traitor rule incase it isn't, for the sweet greentext
+        var rule = _proto.Index<GameRulePrototype>("Traitor");
+        _ticker.StartGameRule(rule);
+    }
+
+    public override void Added()
+    {
+        Sawmill.Info("Added space ninja spawn rule");
+    }
+}