more component ref removal + combining server/client comps (#13178)

Co-authored-by: DrSmugleaf <DrSmugleaf@users.noreply.github.com>

Content.Shared/Singularity/Components/SingularityComponent.cs

@@ -0,0 +1,105 @@
+using Robust.Shared.GameStates;
+
+using Content.Shared.Singularity.EntitySystems;
+using Robust.Shared.Audio;
+
+namespace Content.Shared.Singularity.Components;
+
+/// <summary>
+/// A component that makes the associated entity accumulate energy when an associated event horizon consumes things.
+/// Energy management is server-side.
+/// </summary>
+[RegisterComponent, NetworkedComponent]
+public sealed class SingularityComponent : Component
+{
+    /// <summary>
+    /// The current level of the singularity.
+    /// Used as a scaling factor for things like visual size, event horizon radius, gravity well radius, radiation output, etc.
+    /// If you want to set this use <see cref="SharedSingularitySystem.SetLevel"/>().
+    /// </summary>
+    [DataField("level")]
+    [Access(friends:typeof(SharedSingularitySystem), Other=AccessPermissions.Read, Self=AccessPermissions.Read)]
+    public byte Level = 1;
+
+    /// <summary>
+    /// The amount of radiation this singularity emits per its level.
+    /// Has to be on shared in case someone attaches a RadiationPulseComponent to the singularity.
+    /// If you want to set this use <see cref="SharedSingularitySystem.SetRadsPerLevel"/>().
+    /// </summary>
+    [DataField("radsPerLevel")]
+    [Access(friends:typeof(SharedSingularitySystem), Other=AccessPermissions.Read, Self=AccessPermissions.Read)]
+    [ViewVariables(VVAccess.ReadWrite)]
+    public float RadsPerLevel = 2f;
+
+    /// <summary>
+    /// The amount of energy this singularity contains.
+    /// </summary>
+    [DataField("energy")]
+    public float Energy = 180f;
+
+    /// <summary>
+    /// The rate at which this singularity loses energy over time.
+    /// </summary>
+    [DataField("energyLoss")]
+    [ViewVariables(VVAccess.ReadWrite)]
+    public float EnergyDrain;
+
+    #region Audio
+
+    /// <summary>
+    /// The sound that this singularity produces by existing.
+    /// </summary>
+    [DataField("ambientSound")]
+    [ViewVariables(VVAccess.ReadOnly)]
+    public SoundSpecifier? AmbientSound = new SoundPathSpecifier(
+        "/Audio/Effects/singularity_form.ogg",
+        AudioParams.Default.WithVolume(5).WithLoop(true).WithMaxDistance(20f)
+    );
+
+    /// <summary>
+    /// The audio stream that plays the sound specified by <see cref="AmbientSound"/> on loop.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite)]
+    public IPlayingAudioStream? AmbientSoundStream = null;
+
+    /// <summary>
+    ///     The sound that the singularity produces when it forms.
+    /// </summary>
+    [DataField("formationSound")]
+    [ViewVariables(VVAccess.ReadOnly)]
+    public SoundSpecifier? FormationSound = null;
+
+    /// <summary>
+    ///     The sound that the singularity produces when it dissipates.
+    /// </summary>
+    [DataField("dissipationSound")]
+    [ViewVariables(VVAccess.ReadWrite)]
+    public SoundSpecifier? DissipationSound = new SoundPathSpecifier(
+        "/Audio/Effects/singularity_collapse.ogg",
+        AudioParams.Default
+    );
+
+    #endregion Audio
+
+    #region Update Timing
+
+    /// <summary>
+    /// The amount of time that should elapse between automated updates to this singularity.
+    /// </summary>
+    [DataField("updatePeriod")]
+    [ViewVariables(VVAccess.ReadOnly)]
+    public TimeSpan TargetUpdatePeriod = TimeSpan.FromSeconds(1.0);
+
+    /// <summary>
+    /// </summary>
+    [ViewVariables(VVAccess.ReadOnly)]
+    public TimeSpan NextUpdateTime = default!;
+
+    /// <summary>
+    /// The last time this singularity was updated.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadOnly)]
+    public TimeSpan LastUpdateTime = default!;
+
+    #endregion Update Timing
+}