Add egg laying + chicken/duck improvements (#9518)

Content.Server/Animals/Components/EggLayerComponent.cs

@@ -0,0 +1,55 @@
+using Content.Shared.Actions;
+using Content.Shared.Actions.ActionTypes;
+using Content.Shared.Sound;
+using Content.Shared.Storage;
+using Robust.Shared.Serialization;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
+
+namespace Content.Server.Animals.Components;
+
+/// <summary>
+///     This component handles animals which lay eggs (or some other item) on a timer, using up hunger to do so.
+///     It also grants an action to players who are controlling these entities, allowing them to do it manually.
+/// </summary>
+[RegisterComponent]
+public sealed class EggLayerComponent : Component
+{
+    [DataField("eggLayAction", customTypeSerializer: typeof(PrototypeIdSerializer<InstantActionPrototype>))]
+    public string EggLayAction = "AnimalLayEgg";
+
+    [ViewVariables(VVAccess.ReadWrite)]
+    [DataField("hungerUsage")]
+    public float HungerUsage = 60f;
+
+    /// <summary>
+    ///     Minimum cooldown used for the automatic egg laying.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite)]
+    [DataField("eggLayCooldownMin")]
+    public float EggLayCooldownMin = 60f;
+
+    /// <summary>
+    ///     Maximum cooldown used for the automatic egg laying.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite)]
+    [DataField("eggLayCooldownMax")]
+    public float EggLayCooldownMax = 120f;
+
+    /// <summary>
+    ///     Set during component init.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite)]
+    public float CurrentEggLayCooldown;
+
+    [ViewVariables(VVAccess.ReadWrite)]
+    [DataField("eggSpawn", required: true)]
+    public List<EntitySpawnEntry> EggSpawn = default!;
+
+    [DataField("eggLaySound")]
+    public SoundSpecifier EggLaySound = new SoundPathSpecifier("/Audio/Effects/pop.ogg");
+
+    [DataField("accumulatedFrametime")]
+    public float AccumulatedFrametime;
+}
+
+public sealed class EggLayInstantActionEvent : InstantActionEvent {}