Spray Nozzle & Backpack Water Tank (#16133)

Content.Shared/Weapons/Ranged/Components/ClothingSlotAmmoProviderComponent.cs

@@ -0,0 +1,26 @@
+using Content.Shared.Inventory;
+using Content.Shared.Weapons.Ranged.Systems;
+using Content.Shared.Whitelist;
+using Robust.Shared.GameStates;
+
+namespace Content.Shared.Weapons.Ranged.Components;
+
+/// <summary>
+/// This is used for relaying ammo events
+/// to an entity in the user's clothing slot.
+/// </summary>
+[RegisterComponent, NetworkedComponent, Access(typeof(SharedGunSystem))]
+public sealed class ClothingSlotAmmoProviderComponent : AmmoProviderComponent
+{
+    /// <summary>
+    /// The slot that the ammo provider should be located in.
+    /// </summary>
+    [DataField("targetSlot", required: true)]
+    public SlotFlags TargetSlot;
+
+    /// <summary>
+    /// A whitelist for determining whether or not an ammo provider is valid.
+    /// </summary>
+    [DataField("providerWhitelist")]
+    public EntityWhitelist? ProviderWhitelist;
+}

Content.Shared/Weapons/Ranged/Components/GunComponent.cs

@@ -30,6 +30,13 @@ public partial class GunComponent : Component
 
     // These values are very small for now until we get a debug overlay and fine tune it
 
+    /// <summary>
+    /// A scalar value applied to the vector governing camera recoil.
+    /// If 0, there will be no camera recoil.
+    /// </summary>
+    [DataField("cameraRecoilScalar"), ViewVariables(VVAccess.ReadWrite), AutoNetworkedField]
+    public float CameraRecoilScalar = 1f;
+
     /// <summary>
     /// Last time the gun fired.
     /// Used for recoil purposes.

Content.Shared/Weapons/Ranged/Components/SolutionAmmoProviderComponent.cs

@@ -0,0 +1,42 @@
+using Content.Shared.Weapons.Ranged.Systems;
+using Robust.Shared.GameStates;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
+
+namespace Content.Shared.Weapons.Ranged.Components;
+
+[RegisterComponent, NetworkedComponent, AutoGenerateComponentState, Access(typeof(SharedGunSystem))]
+public sealed partial class SolutionAmmoProviderComponent : Component
+{
+    /// <summary>
+    /// The solution where reagents are extracted from for the projectile.
+    /// </summary>
+    [DataField("solutionId", required: true), AutoNetworkedField]
+    public string SolutionId = default!;
+
+    /// <summary>
+    /// How much reagent it costs to fire once.
+    /// </summary>
+    [DataField("fireCost"), ViewVariables(VVAccess.ReadWrite), AutoNetworkedField]
+    public float FireCost = 10;
+
+    /// <summary>
+    /// The amount of shots currently available.
+    /// used for network predictions.
+    /// </summary>
+    [DataField("shots"), ViewVariables, AutoNetworkedField]
+    public int Shots;
+
+    /// <summary>
+    /// The max amount of shots the gun can fire.
+    /// used for network prediction
+    /// </summary>
+    [DataField("maxShots"), ViewVariables, AutoNetworkedField]
+    public int MaxShots;
+
+    /// <summary>
+    /// The prototype that's fired by the gun.
+    /// </summary>
+    [DataField("proto", customTypeSerializer: typeof(PrototypeIdSerializer<EntityPrototype>)), ViewVariables(VVAccess.ReadWrite)]
+    public string Prototype = default!;
+}