[ADD] Blue blood trait (#1050)

* trait

* en ftl

* Update traits.yml

* Update Content.Server/_White/Traits/BlueBloodTraitSystem.cs

Co-authored-by: Remuchi <72476615+Remuchi@users.noreply.github.com>

* metabolizer

---------

Co-authored-by: Remuchi <72476615+Remuchi@users.noreply.github.com>

Content.Server/Body/Components/MetabolizerComponent.cs

@@ -5,6 +5,7 @@ using Content.Shared.FixedPoint;
 using Robust.Shared.Prototypes;
 using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
 using Content.Server.Limbus.Traits;
+using Content.Server._White.Traits; //wwdp blue blood trait
 
 namespace Content.Server.Body.Components
 {
@@ -46,7 +47,7 @@ namespace Content.Server.Body.Components
         ///     List of metabolizer types that this organ is. ex. Human, Slime, Felinid, w/e.
         /// </summary>
         [DataField]
-        [Access(typeof(MetabolizerSystem), typeof(LiquorLifelineSystem), typeof(VampirismSystem), Other = AccessPermissions.ReadExecute)] // FIXME Friends
+        [Access(typeof(MetabolizerSystem), typeof(LiquorLifelineSystem), typeof(VampirismSystem), typeof(BlueBloodTraitSystem), Other = AccessPermissions.ReadExecute)] // FIXME Friends //wwdp blue blood trait
         public HashSet<ProtoId<MetabolizerTypePrototype>>? MetabolizerTypes = null;
 
         /// <summary>

Content.Server/_White/Traits/BlueBloodTraitComponent.cs

@@ -0,0 +1,14 @@
+using Content.Shared.Body.Prototypes;
+using Robust.Shared.Prototypes;
+
+namespace Content.Server._White.Traits;
+
+[RegisterComponent]
+public sealed partial class BlueBloodTraitComponent : Component
+{
+    [DataField]
+    public HashSet<ProtoId<MetabolizerTypePrototype>> MetabolizerPrototype = new() { "Arachnid" };
+
+    [DataField]
+    public string Blood = "CopperBlood";
+}

Content.Server/_White/Traits/BlueBloodTraitSystem.cs

@@ -0,0 +1,50 @@
+using Content.Server.Body.Components;
+using Content.Server.Body.Systems;
+using Content.Shared._Shitmed.Body.Organ;
+using Content.Shared.Body.Organ;
+using Content.Shared.Body.Systems;
+using System.Diagnostics.CodeAnalysis;
+using static Content.Server.Power.Pow3r.PowerState;
+
+namespace Content.Server._White.Traits;
+public sealed class BlueBloodTraitSystem : EntitySystem
+{
+    [Dependency] private readonly BloodstreamSystem _bloodstream = default!;
+    [Dependency] private readonly SharedBodySystem _bodySys = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<BlueBloodTraitComponent, MapInitEvent>(OnMapInit);
+    }
+
+    private void OnMapInit(EntityUid uid, BlueBloodTraitComponent component, MapInitEvent args)
+    {
+        if (TryComp<BloodstreamComponent>(uid, out var bloodstream))
+        {
+            _bloodstream.TryModifyBloodLevel(uid, 0, bloodstream, false);
+            _bloodstream.ChangeBloodReagent(uid, component.Blood, bloodstream);
+            _bloodstream.TryModifyBloodLevel(uid, bloodstream.BloodMaxVolume, bloodstream, false);
+        }
+
+        if (TryGetMetabolizer(uid, out var metabolizer) && metabolizer != null)
+                metabolizer.Value.Comp.MetabolizerTypes = component.MetabolizerPrototype;
+    }
+
+    private bool TryGetMetabolizer(EntityUid uid, out Entity<MetabolizerComponent>? metabolizer)
+    {
+        metabolizer = null;
+
+        foreach (var (organId, _) in _bodySys.GetBodyOrgans(uid))
+        {
+            if (TryComp(organId, out MetabolizerComponent? metabolizerComp))
+            {
+                metabolizer = (organId, metabolizerComp);
+                return true;
+            }
+        }
+
+        return false;
+    }
+}

Resources/Locale/en-US/_white/traits/traits.ftl

@@ -6,3 +6,6 @@ trait-description-Contract = You signed paper with your own blood, what could go
 
 trait-name-StudioVisor = Studio Visor
 trait-description-StudioVisor = A studio-grade visor is installed in your vision sensors, which significantly reduces the intensity of CRT-like visual effects and glitches caused by damage or low health.
+
+trait-name-BlueBlood = Blue Blood
+trait-description-BlueBlood = The hemocyanin in your blood uses copper to transport oxygen. As a result, your blood is blue and requires copper instead of iron to replenish it.

Resources/Locale/ru-RU/_white/traits/traits.ftl

@@ -6,3 +6,6 @@ trait-description-Contract = Вы подписали какую-то бумаж
 
 trait-name-StudioVisor = Студийный визор
 trait-description-StudioVisor = В ваши оптические сенсоры встроен визор студийного класса, который значительно снижает интенсивность визуальных ЭЛТ-эффектов и глитчей, вызванных повреждениями или низким уровнем заряда.
+
+trait-name-BlueBlood = Синяя кровь
+trait-description-BlueBlood = Гемоцианин в вашей крови использует медь для переноса кислорода. В результате кровь синяя, а для ее восстановления необходима медь, а не железо.

Resources/Prototypes/_White/Traits/traits.yml

@@ -33,3 +33,21 @@
       - type: DeleteOnTrigger
       - type: SpawnOnTrigger
         proto: giber
+
+- type: trait
+  id: BlueBlood
+  category: Physical
+  points: 0
+  slots: 0
+  requirements:
+  - !type:CharacterSpeciesRequirement
+    inverted: true
+    species:
+      - IPC
+      - Arachnid
+      - SlimePerson
+      - Shadowkin
+  functions:
+    - !type:TraitAddComponent
+      components:
+        - type: BlueBloodTrait