Explosion refactor TEST MERG (#6995)

* Explosions

* fix yaml typo

and prevent silly UI inputs

* oop

Co-authored-by: ElectroJr <leonsfriedrich@gmail.com>

Content.Server/Explosion/Components/ExplosionResistanceComponent.cs

@@ -0,0 +1,30 @@
+using Content.Server.Explosion.EntitySystems;
+using Content.Shared.Explosion;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype.Dictionary;
+
+namespace Content.Server.Explosion.Components;
+
+/// <summary>
+///     Component that provides entities with explosion resistance.
+/// </summary>
+/// <remarks>
+///     This is desirable over just using damage modifier sets, given that equipment like bomb-suits need to
+///     significantly reduce the damage, but shouldn't be silly overpowered in regular combat.
+/// </remarks>
+[RegisterComponent]
+[Friend(typeof(ExplosionSystem))]
+public sealed class ExplosionResistanceComponent : Component
+{
+    /// <summary>
+    ///     The resistance values for this component, This fraction is added to the total resistance.
+    /// </summary>
+    [DataField("resistance")]
+    public float GlobalResistance = 0;
+
+    /// <summary>
+    ///     Like <see cref="GlobalResistance"/>, but specified specific to each explosion type for more customizability.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite)]
+    [DataField("resistances", customTypeSerializer: typeof(PrototypeIdDictionarySerializer<float, ExplosionPrototype>))]
+    public Dictionary<string, float> Resistances = new();
+}