Predict DestructibleSystem Part 2: First batch of entity effects (#41039)

* first batch

* fix name

* fix

Content.Shared/EntityEffects/Effects/MetaData/DestructibleActEntityEffectSystem.cs

@@ -0,0 +1,40 @@
+using Content.Shared.Destructible;
+using Robust.Shared.Prototypes;
+
+namespace Content.Shared.EntityEffects.Effects.MetaData;
+
+
+/// <inheritdoc cref="EntityEffectSystem{T,TEffect}"/>
+public sealed partial class DestructibleActEntityEffectSystem : EntityEffectSystem<MetaDataComponent, DestructibleAct>
+{
+    [Dependency] private readonly SharedDestructibleSystem _destructible = default!;
+
+    protected override void Effect(Entity<MetaDataComponent> entity, ref EntityEffectEvent<DestructibleAct> args)
+    {
+        if ((args.Effect.Acts & ThresholdActs.Breakage) != 0)
+            _destructible.BreakEntity(entity);
+
+        if ((args.Effect.Acts & ThresholdActs.Destruction) != 0)
+            _destructible.DestroyEntity(entity.AsNullable());
+    }
+}
+
+/// <summary>
+/// Destroys or breaks an entity.
+/// </summary>
+public sealed partial class DestructibleAct : EntityEffectBase<DestructibleAct>
+{
+    /// <summary>
+    /// What acts should be triggered upon activation.
+    /// </summary>
+    [DataField]
+    public ThresholdActs Acts;
+
+    public override string EntityEffectGuidebookText(IPrototypeManager prototype, IEntitySystemManager entSys)
+    {
+        if ((Acts & ThresholdActs.Destruction) != 0)
+            return Loc.GetString("entity-effect-guidebook-destroy", ("chance", Probability));
+
+        return Loc.GetString("entity-effect-guidebook-break", ("chance", Probability));
+    }
+}