Bomb Deliveries (#37069)

* init

* BOMB!!!

* review

* partial review

* review

Content.Shared/Delivery/DeliveryBombComponent.cs

@@ -0,0 +1,65 @@
+using Robust.Shared.GameStates;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
+
+namespace Content.Shared.Delivery;
+
+/// <summary>
+/// Component given to deliveries.
+/// This delivery will "prime" based on circumstances defined in the datafield.
+/// When primed, it will attempt to explode every few seconds, with the chance increasing each time it fails to do so.
+/// </summary>
+[RegisterComponent, NetworkedComponent, AutoGenerateComponentState, AutoGenerateComponentPause]
+[Access(typeof(DeliveryModifierSystem))]
+public sealed partial class DeliveryBombComponent : Component
+{
+    /// <summary>
+    /// How often will this bomb retry to explode.
+    /// </summary>
+    [DataField]
+    public TimeSpan ExplosionRetryDelay = TimeSpan.FromSeconds(5);
+
+    /// <summary>
+    /// The time at which the next retry will happen
+    /// </summary>
+    [DataField(customTypeSerializer: typeof(TimeOffsetSerializer)), AutoNetworkedField, AutoPausedField]
+    public TimeSpan NextExplosionRetry;
+
+    /// <summary>
+    /// The chance this bomb explodes each time it attempts to do so.
+    /// </summary>
+    [DataField, AutoNetworkedField]
+    public float ExplosionChance = 0.01f;
+
+    /// <summary>
+    /// How much should the chance of explosion increase each failed retry?
+    /// </summary>
+    [DataField]
+    public float ExplosionChanceRetryIncrease = 0.01f;
+
+    /// <summary>
+    /// Should this bomb get primed when the delivery is unlocked?
+    /// </summary>
+    [DataField]
+    public bool PrimeOnUnlock = true;
+
+    /// <summary>
+    /// Should this bomb get primed when the delivery is broken?
+    /// Requires to be fragile as well.
+    /// </summary>
+    [DataField]
+    public bool PrimeOnBreakage = true;
+
+    /// <summary>
+    /// Should this bomb get primed when the delivery expires?
+    /// Requires to be priority as well.
+    /// </summary>
+    [DataField]
+    public bool PrimeOnExpire = true;
+
+    /// <summary>
+    /// Multiplier to choose when a crazy person actually opens it.
+    /// Multiplicative, not additive.
+    /// </summary>
+    [DataField]
+    public float SpesoMultiplier = 1.5f;
+}