light refactoring/rework (#19314)

Co-authored-by: deltanedas <@deltanedas:kde.org>

Content.Shared/Light/Components/SharedExpendableLightComponent.cs

@@ -0,0 +1,57 @@
+using Robust.Shared.Audio;
+using Robust.Shared.GameStates;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Light.Components;
+
+[NetworkedComponent]
+public abstract partial class SharedExpendableLightComponent : Component
+{
+    public static readonly AudioParams LoopedSoundParams = new(0, 1, "Master", 62.5f, 1, 1, true, 0.3f);
+
+    [ViewVariables(VVAccess.ReadOnly)]
+    public ExpendableLightState CurrentState { get; set; }
+
+    [DataField("turnOnBehaviourID")]
+    public string TurnOnBehaviourID { get; set; } = string.Empty;
+
+    [DataField("fadeOutBehaviourID")]
+    public string FadeOutBehaviourID { get; set; } = string.Empty;
+
+    [DataField("glowDuration")]
+    public float GlowDuration { get; set; } = 60 * 15f;
+
+    [DataField("fadeOutDuration")]
+    public float FadeOutDuration { get; set; } = 60 * 5f;
+
+    [DataField("spentDesc")]
+    public string SpentDesc { get; set; } = string.Empty;
+
+    [DataField("spentName")]
+    public string SpentName { get; set; } = string.Empty;
+
+    [DataField("litSound")]
+    public SoundSpecifier? LitSound { get; set; }
+
+    [DataField("loopedSound")]
+    public SoundSpecifier? LoopedSound { get; set; }
+
+    [DataField("dieSound")]
+    public SoundSpecifier? DieSound { get; set; } = null;
+}
+
+[Serializable, NetSerializable]
+public enum ExpendableLightVisuals
+{
+    State,
+    Behavior
+}
+
+[Serializable, NetSerializable]
+public enum ExpendableLightState
+{
+    BrandNew,
+    Lit,
+    Fading,
+    Dead
+}