Add ActionPerformedEvent, ActionsSystem.SetIfBiggerCooldown, action id to action events and BackgroundOn field (#27682)

* Add ActionPerformedEvent and ActionsSystem.SetIfBiggerCooldown

* Add action id to action events and backgroundon field to action component

Content.Shared/Actions/SharedActionsSystem.cs

@@ -144,9 +144,6 @@ public abstract class SharedActionsSystem : EntitySystem
 
     public void SetCooldown(EntityUid? actionId, TimeSpan start, TimeSpan end)
     {
-        if (actionId == null)
-            return;
-
         if (!TryGetActionData(actionId, out var action))
             return;
 
@@ -162,9 +159,6 @@ public abstract class SharedActionsSystem : EntitySystem
 
     public void ClearCooldown(EntityUid? actionId)
     {
-        if (actionId == null)
-            return;
-
         if (!TryGetActionData(actionId, out var action))
             return;
 
@@ -175,6 +169,27 @@ public abstract class SharedActionsSystem : EntitySystem
         Dirty(actionId.Value, action);
     }
 
+    /// <summary>
+    ///     Sets the cooldown for this action only if it is bigger than the one it already has.
+    /// </summary>
+    public void SetIfBiggerCooldown(EntityUid? actionId, TimeSpan? cooldown)
+    {
+        if (cooldown == null ||
+            cooldown.Value <= TimeSpan.Zero ||
+            !TryGetActionData(actionId, out var action))
+        {
+            return;
+        }
+
+        var start = GameTiming.CurTime;
+        var end = start + cooldown;
+        if (action.Cooldown?.End > end)
+            return;
+
+        action.Cooldown = (start, end.Value);
+        Dirty(actionId.Value, action);
+    }
+
     public void StartUseDelay(EntityUid? actionId)
     {
         if (actionId == null)
@@ -438,7 +453,10 @@ public abstract class SharedActionsSystem : EntitySystem
         }
 
         if (performEvent != null)
+        {
             performEvent.Performer = user;
+            performEvent.Action = actionEnt;
+        }
 
         // All checks passed. Perform the action!
         PerformAction(user, component, actionEnt, action, performEvent, curTime);
@@ -580,6 +598,9 @@ public abstract class SharedActionsSystem : EntitySystem
 
         if (dirty && component != null)
             Dirty(performer, component);
+
+        var ev = new ActionPerformedEvent(performer);
+        RaiseLocalEvent(actionId, ref ev);
     }
     #endregion