Add cooldown to hypospray (#13953)

* added cooldown to hypospray

* moved one of the 'using's over a space

* changed all cooldowns to 0.5 seconds

* resolved suggestions

* minor comment change

Content.Server/Chemistry/EntitySystems/ChemistrySystemHypospray.cs

@@ -11,12 +11,15 @@ using Content.Shared.Interaction;
 using Content.Shared.Interaction.Events;
 using Content.Shared.Mobs.Components;
 using Content.Shared.Weapons.Melee.Events;
+using Content.Shared.Timing;
 using Robust.Shared.Player;
 
 namespace Content.Server.Chemistry.EntitySystems
 {
     public sealed partial class ChemistrySystem
     {
+        [Dependency] private readonly UseDelaySystem _useDelay = default!;
+
         private void InitializeHypospray()
         {
             SubscribeLocalEvent<HyposprayComponent, AfterInteractEvent>(OnAfterInteract);
@@ -65,6 +68,10 @@ namespace Content.Server.Chemistry.EntitySystems
             if (!EligibleEntity(target, _entMan))
                 return false;
 
+            if (TryComp(uid, out UseDelayComponent? delayComp))
+                if (_useDelay.ActiveDelay(uid, delayComp))
+                    return false;
+
             string? msgFormat = null;
 
             if (target == user)
@@ -102,6 +109,11 @@ namespace Content.Server.Chemistry.EntitySystems
 
             _audio.PlayPvs(component.InjectSound, user);
 
+            // Medipens and such use this system and don't have a delay, requiring extra checks
+            // BeginDelay function returns if item is already on delay
+            if (delayComp is not null)
+                _useDelay.BeginDelay(uid, delayComp);
+
             // Get transfer amount. May be smaller than component.TransferAmount if not enough room
             var realTransferAmount = FixedPoint2.Min(component.TransferAmount, targetSolution.AvailableVolume);
 

Resources/Prototypes/Entities/Objects/Specific/Medical/hypospray.yml

@@ -18,6 +18,8 @@
   - type: ExaminableSolution
     solution: hypospray
   - type: Hypospray
+  - type: UseDelay
+    delay: 0.5
   - type: StaticPrice
     price: 750
 
@@ -41,6 +43,8 @@
   - type: ExaminableSolution
     solution: hypospray
   - type: Hypospray
+  - type: UseDelay
+    delay: 0.5
 
 - type: entity
   name: chemical medipen
@@ -166,5 +170,7 @@
   - type: ExaminableSolution
     solution: hypospray
   - type: Hypospray
+  - type: UseDelay
+    delay: 0.5
   - type: StaticPrice # A new shitcurity meta
     price: 75