Proto-kinetic crusher (#16277)

Co-authored-by: AJCM-git <60196617+AJCM-git@users.noreply.github.com>

Content.Shared/PowerCell/PowerCellDrawComponent.cs

@@ -0,0 +1,53 @@
+using Robust.Shared.GameStates;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
+
+namespace Content.Shared.PowerCell;
+
+/// <summary>
+/// Indicates that the entity's ActivatableUI requires power or else it closes.
+/// </summary>
+[RegisterComponent, NetworkedComponent, AutoGenerateComponentState]
+public sealed partial class PowerCellDrawComponent : Component
+{
+    #region Prediction
+
+    /// <summary>
+    /// Whether there is any charge available to draw.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite), DataField("canDraw"), AutoNetworkedField]
+    public bool CanDraw;
+
+    /// <summary>
+    /// Whether there is sufficient charge to use.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite), DataField("canUse"), AutoNetworkedField]
+    public bool CanUse;
+
+    #endregion
+
+    /// <summary>
+    /// Is this power cell currently drawing power every tick.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite), DataField("enabled")]
+    public bool Drawing;
+
+    /// <summary>
+    /// How much the entity draws while the UI is open.
+    /// Set to 0 if you just wish to check for power upon opening the UI.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite), DataField("drawRate")]
+    public float DrawRate = 1f;
+
+    /// <summary>
+    /// How much power is used whenever the entity is "used".
+    /// This is used to ensure the UI won't open again without a minimum use power.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite), DataField("useRate")]
+    public float UseRate;
+
+    /// <summary>
+    /// When the next automatic power draw will occur
+    /// </summary>
+    [DataField("nextUpdate", customTypeSerializer: typeof(TimeOffsetSerializer))]
+    public TimeSpan NextUpdateTime;
+}