[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.Shared/Ninja/Systems/NinjaSystem.cs

@@ -0,0 +1,101 @@
+using Content.Shared.Ninja.Components;
+using Content.Shared.Weapons.Melee.Events;
+using Robust.Shared.GameStates;
+using Robust.Shared.Network;
+
+namespace Content.Shared.Ninja.Systems;
+
+public abstract class SharedNinjaSystem : EntitySystem
+{
+    [Dependency] protected readonly SharedNinjaSuitSystem _suit = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<NinjaComponent, AttackedEvent>(OnNinjaAttacked);
+    }
+
+    /// <summary>
+    /// Sets the station grid entity that the ninja was spawned near.
+    /// </summary>
+    public void SetStationGrid(NinjaComponent comp, EntityUid? grid)
+    {
+        comp.StationGrid = grid;
+    }
+
+    /// <summary>
+    /// Set the ninja's worn suit entity
+    /// </summary>
+    public void AssignSuit(NinjaComponent comp, EntityUid? suit)
+    {
+        comp.Suit = suit;
+    }
+
+    /// <summary>
+    /// Set the ninja's worn gloves entity
+    /// </summary>
+    public void AssignGloves(NinjaComponent comp, EntityUid? gloves)
+    {
+        comp.Gloves = gloves;
+    }
+
+    /// <summary>
+    /// Bind a katana entity to a ninja, letting it be recalled and dash.
+    /// </summary>
+    public void BindKatana(NinjaComponent comp, EntityUid? katana)
+    {
+        comp.Katana = katana;
+    }
+
+    // TODO: remove when objective stuff moved into objectives somehow
+    public void DetonateSpiderCharge(NinjaComponent comp)
+    {
+        comp.SpiderChargeDetonated = true;
+    }
+
+    /// <summary>
+    /// Marks the objective as complete.
+    /// On server, makes announcement and adds rule of random threat.
+    /// </summary>
+    public virtual void CallInThreat(NinjaComponent comp)
+    {
+        comp.CalledInThreat = true;
+    }
+
+    /// <summary>
+    /// Drain power from a target battery into the ninja's suit battery.
+    /// Serverside only.
+    /// </summary>
+    public virtual void TryDrainPower(EntityUid user, NinjaDrainComponent drain, EntityUid target)
+    {
+    }
+
+    /// <summary>
+    /// Download the given set of nodes, returning how many new nodes were downloaded.'
+    /// </summary>
+    public int Download(NinjaComponent ninja, List<string> ids)
+    {
+        var oldCount = ninja.DownloadedNodes.Count;
+        ninja.DownloadedNodes.UnionWith(ids);
+        var newCount = ninja.DownloadedNodes.Count;
+        return newCount - oldCount;
+    }
+
+    /// <summary>
+    /// Gets the user's battery and tries to use some charge from it, returning true if successful.
+    /// Serverside only.
+    /// </summary>
+    public virtual bool TryUseCharge(EntityUid user, float charge)
+    {
+        return false;
+    }
+
+    private void OnNinjaAttacked(EntityUid uid, NinjaComponent comp, AttackedEvent args)
+    {
+        if (comp.Suit != null && TryComp<NinjaSuitComponent>(comp.Suit, out var suit) && suit.Cloaked)
+        {
+            _suit.RevealNinja(comp.Suit.Value, suit, uid, true);
+        }
+    }
+}