Move rotting stages and examine to shared (#24183)

Content.Shared/Atmos/Rotting/PerishableComponent.cs

@@ -1,3 +1,4 @@
+using Robust.Shared.GameStates;
 using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
 
 namespace Content.Shared.Atmos.Rotting;
@@ -6,39 +7,43 @@ namespace Content.Shared.Atmos.Rotting;
 /// This makes mobs eventually start rotting when they die.
 /// It may be expanded to food at some point, but it's just for mobs right now.
 /// </summary>
-[RegisterComponent]
+[RegisterComponent, NetworkedComponent, AutoGenerateComponentState]
+[Access(typeof(SharedRottingSystem))]
 public sealed partial class PerishableComponent : Component
 {
     /// <summary>
     /// How long it takes after death to start rotting.
     /// </summary>
-    [DataField("rotAfter"), ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public TimeSpan RotAfter = TimeSpan.FromMinutes(10);
 
     /// <summary>
     /// How much rotting has occured
     /// </summary>
-    [DataField("rotAccumulator"), ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public TimeSpan RotAccumulator = TimeSpan.Zero;
 
     /// <summary>
     /// Gasses are released, this is when the next gas release update will be.
     /// </summary>
-    [DataField("rotNextUpdate", customTypeSerializer: typeof(TimeOffsetSerializer)), ViewVariables(VVAccess.ReadWrite)]
-    public TimeSpan NextPerishUpdate = TimeSpan.Zero;
+    [DataField(customTypeSerializer: typeof(TimeOffsetSerializer))]
+    public TimeSpan RotNextUpdate = TimeSpan.Zero;
 
     /// <summary>
     /// How often the rotting ticks.
     /// Feel free to tweak this if there are perf concerns.
     /// </summary>
-    [DataField("perishUpdateRate"), ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public TimeSpan PerishUpdateRate = TimeSpan.FromSeconds(5);
 
     /// <summary>
     /// How many moles of gas released per second, per unit of mass.
     /// </summary>
-    [DataField("molsPerSecondPerUnitMass"), ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public float MolsPerSecondPerUnitMass = 0.0025f;
+
+    [DataField, AutoNetworkedField]
+    public int Stage;
 }
 
 

Content.Shared/Atmos/Rotting/RottingComponent.cs

@@ -6,38 +6,40 @@ namespace Content.Shared.Atmos.Rotting;
 
 /// <summary>
 /// Tracking component for stuff that has started to rot.
+/// Only the current stage is networked to the client.
 /// </summary>
 [RegisterComponent, NetworkedComponent]
+[Access(typeof(SharedRottingSystem))]
 public sealed partial class RottingComponent : Component
 {
     /// <summary>
     /// Whether or not the rotting should deal damage
     /// </summary>
-    [DataField("dealDamage"), ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public bool DealDamage = true;
 
     /// <summary>
     /// When the next check will happen for rot progression + effects like damage and ammonia
     /// </summary>
-    [DataField("nextRotUpdate", customTypeSerializer: typeof(TimeOffsetSerializer)), ViewVariables(VVAccess.ReadWrite)]
+    [DataField(customTypeSerializer: typeof(TimeOffsetSerializer))]
     public TimeSpan NextRotUpdate = TimeSpan.Zero;
 
     /// <summary>
     /// How long in between each rot update.
     /// </summary>
-    [DataField("rotUpdateRate"), ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public TimeSpan RotUpdateRate = TimeSpan.FromSeconds(5);
 
     /// <summary>
     /// How long has this thing been rotting?
     /// </summary>
-    [DataField("totalRotTime"), ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public TimeSpan TotalRotTime = TimeSpan.Zero;
 
     /// <summary>
     /// The damage dealt by rotting.
     /// </summary>
-    [DataField("damage")]
+    [DataField]
     public DamageSpecifier Damage = new()
     {
         DamageDict = new()

Content.Shared/Atmos/Rotting/SharedRottingSystem.cs

@@ -0,0 +1,39 @@
+using Content.Shared.Examine;
+using Content.Shared.IdentityManagement;
+
+namespace Content.Shared.Atmos.Rotting;
+
+public abstract class SharedRottingSystem : EntitySystem
+{
+    public const int MaxStages = 3;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<RottingComponent, ExaminedEvent>(OnExamined);
+    }
+
+    /// <summary>
+    /// Return the rot stage, usually from 0 to 2 inclusive.
+    /// </summary>
+    public int RotStage(EntityUid uid, RottingComponent? comp = null, PerishableComponent? perishable = null)
+    {
+        if (!Resolve(uid, ref comp, ref perishable))
+            return 0;
+
+        return (int) (comp.TotalRotTime.TotalSeconds / perishable.RotAfter.TotalSeconds);
+    }
+
+    private void OnExamined(EntityUid uid, RottingComponent component, ExaminedEvent args)
+    {
+        var stage = RotStage(uid, component);
+        var description = stage switch
+        {
+            >= 2 => "rotting-extremely-bloated",
+            >= 1 => "rotting-bloated",
+            _ => "rotting-rotting"
+        };
+        args.PushMarkup(Loc.GetString(description, ("target", Identity.Entity(uid, EntityManager))));
+    }
+}