Tiefling gameplay (#703)

* tiefling damage mana

* tiefling spell

* tweaks

Content.Server/_CP14/MagicEnergy/CP14MagicEnergySystem.Draw.cs

@@ -1,6 +1,7 @@
 using Content.Server._CP14.MagicEnergy.Components;
 using Content.Shared._CP14.DayCycle;
 using Content.Shared._CP14.MagicEnergy.Components;
+using Content.Shared.Damage;
 
 namespace Content.Server._CP14.MagicEnergy;
 
@@ -11,6 +12,24 @@ public partial class CP14MagicEnergySystem
     private void InitializeDraw()
     {
         SubscribeLocalEvent<CP14MagicEnergyDrawComponent, MapInitEvent>(OnDrawMapInit);
+        SubscribeLocalEvent<CP14MagicEnergyFromDamageComponent, DamageChangedEvent>(OnDamageChanged);
+    }
+
+    private void OnDamageChanged(Entity<CP14MagicEnergyFromDamageComponent> ent, ref DamageChangedEvent args)
+    {
+        if (args.DamageDelta is null || !args.DamageIncreased)
+            return;
+
+        foreach (var dict in args.DamageDelta.DamageDict)
+        {
+            if (dict.Value <= 0)
+                continue;
+
+            if (!ent.Comp.Damage.TryGetValue(dict.Key, out var modifier))
+                continue;
+
+            ChangeEnergy(ent, modifier * dict.Value, true);
+        }
     }
 
     private void OnDrawMapInit(Entity<CP14MagicEnergyDrawComponent> ent, ref MapInitEvent args)

Content.Server/_CP14/MagicEnergy/CP14MagicEnergySystem.Scanner.cs

@@ -1,10 +1,6 @@
-using System.Numerics;
-using Content.Server._CP14.MagicEnergy.Components;
 using Content.Shared._CP14.MagicEnergy;
 using Content.Shared._CP14.MagicEnergy.Components;
 using Content.Shared.Examine;
-using Content.Shared.FixedPoint;
-using Content.Shared.Interaction.Events;
 using Content.Shared.Inventory;
 
 namespace Content.Server._CP14.MagicEnergy;

Content.Server/_CP14/MagicEnergy/CP14MagicEnergySystem.cs

@@ -1,18 +1,12 @@
-using Content.Server.Popups;
 using Content.Shared._CP14.MagicEnergy;
-using Robust.Shared.Random;
 using Robust.Shared.Timing;
 
 namespace Content.Server._CP14.MagicEnergy;
 
 public sealed partial class CP14MagicEnergySystem : SharedCP14MagicEnergySystem
 {
-    [Dependency] private readonly SharedTransformSystem _transform = default!;
     [Dependency] private readonly IGameTiming _gameTiming = default!;
     [Dependency] private readonly CP14MagicEnergyCrystalSlotSystem _magicSlot = default!;
-    [Dependency] private readonly EntityLookupSystem _lookup = default!;
-    [Dependency] private readonly IRobustRandom _random = default!;
-    [Dependency] private readonly PopupSystem _popup = default!;
 
     public override void Initialize()
     {