Makes DiceComponent ECS

Content.Server/Dice/DiceComponent.cs

@@ -1,35 +1,19 @@
-using Content.Shared.Audio;
-using Content.Shared.Examine;
-using Content.Shared.Interaction;
 using Content.Shared.Sound;
-using Content.Shared.Throwing;
-using Robust.Server.GameObjects;
-using Robust.Shared.Audio;
+using Robust.Shared.Analyzers;
 using Robust.Shared.GameObjects;
-using Robust.Shared.IoC;
-using Robust.Shared.Localization;
-using Robust.Shared.Player;
-using Robust.Shared.Prototypes;
-using Robust.Shared.Random;
 using Robust.Shared.Serialization.Manager.Attributes;
-using Robust.Shared.Utility;
 using Robust.Shared.ViewVariables;
 
 namespace Content.Server.Dice
 {
-    [RegisterComponent]
-    public class DiceComponent : Component, IActivate, IUse, ILand, IExamine
+    [RegisterComponent, Friend(typeof(DiceSystem))]
+    public class DiceComponent : Component
     {
-        [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
-        [Dependency] private readonly IRobustRandom _random = default!;
-
         public override string Name => "Dice";
 
-        private int _sides = 20;
-
         [ViewVariables]
         [DataField("sound")]
-        private readonly SoundSpecifier _sound = new SoundCollectionSpecifier("Dice");
+        public SoundSpecifier Sound { get; } = new SoundCollectionSpecifier("Dice");
 
         [ViewVariables]
         [DataField("step")]
@@ -37,60 +21,9 @@ namespace Content.Server.Dice
 
         [ViewVariables]
         [DataField("sides")]
-        public int Sides
-        {
-            get => _sides;
-            set
-            {
-                _sides = value;
-                CurrentSide = value;
-            }
-        }
+        public int Sides { get; } = 20;
 
         [ViewVariables]
-        public int CurrentSide { get; private set; } = 20;
-
-        public void Roll()
-        {
-            CurrentSide = _random.Next(1, (_sides/Step)+1) * Step;
-
-            PlayDiceEffect();
-
-            if (!Owner.TryGetComponent(out SpriteComponent? sprite))
-                return;
-
-            sprite.LayerSetState(0, $"d{_sides}{CurrentSide}");
-        }
-
-        public void PlayDiceEffect()
-        {
-            SoundSystem.Play(Filter.Pvs(Owner), _sound.GetSound(), Owner, AudioParams.Default);
-        }
-
-        void IActivate.Activate(ActivateEventArgs eventArgs)
-        {
-            Roll();
-        }
-
-        bool IUse.UseEntity(UseEntityEventArgs eventArgs)
-        {
-            Roll();
-            return false;
-        }
-
-        void ILand.Land(LandEventArgs eventArgs)
-        {
-            Roll();
-        }
-
-        void IExamine.Examine(FormattedMessage message, bool inDetailsRange)
-        {
-            //No details check, since the sprite updates to show the side.
-            message.AddMarkup(Loc.GetString("dice-component-on-examine-message-part-1",
-                                            ("sidesAmount", _sides))
-                              + "\n" +
-                              Loc.GetString("dice-component-on-examine-message-part-2",
-                                            ("currentSide", CurrentSide)));
-        }
+        public int CurrentSide { get; set; } = 20;
     }
 }

Content.Server/Dice/DiceSystem.cs

@@ -0,0 +1,68 @@
+using Content.Shared.Audio;
+using Content.Shared.Examine;
+using Content.Shared.Interaction;
+using Content.Shared.Throwing;
+using JetBrains.Annotations;
+using Robust.Server.GameObjects;
+using Robust.Shared.Audio;
+using Robust.Shared.GameObjects;
+using Robust.Shared.IoC;
+using Robust.Shared.Localization;
+using Robust.Shared.Player;
+using Robust.Shared.Random;
+
+namespace Content.Server.Dice
+{
+    [UsedImplicitly]
+    public class DiceSystem : EntitySystem
+    {
+        [Dependency] private readonly IRobustRandom _random = default!;
+
+        public override void Initialize()
+        {
+            base.Initialize();
+
+            SubscribeLocalEvent<DiceComponent, ActivateInWorldEvent>(OnActivate);
+            SubscribeLocalEvent<DiceComponent, UseInHandEvent>(OnUse);
+            SubscribeLocalEvent<DiceComponent, LandEvent>(OnLand);
+            SubscribeLocalEvent<DiceComponent, ExaminedEvent>(OnExamined);
+        }
+
+        public void Roll(EntityUid uid, DiceComponent die)
+        {
+            die.CurrentSide = _random.Next(1, (die.Sides/die.Step)+1) * die.Step;
+
+            SoundSystem.Play(Filter.Pvs(die.Owner), die.Sound.GetSound(), die.Owner, AudioHelpers.WithVariation(0.05f));
+
+            if (!ComponentManager.TryGetComponent(uid, out SpriteComponent? sprite))
+                return;
+
+            // TODO DICE: Use a visualizer instead.
+            sprite.LayerSetState(0, $"d{die.Sides}{die.CurrentSide}");
+        }
+
+        private void OnActivate(EntityUid uid, DiceComponent component, ActivateInWorldEvent args)
+        {
+            Roll(uid, component);
+        }
+
+        private void OnUse(EntityUid uid, DiceComponent component, UseInHandEvent args)
+        {
+            Roll(uid, component);
+        }
+
+        private void OnLand(EntityUid uid, DiceComponent component, LandEvent args)
+        {
+            Roll(uid, component);
+        }
+
+        private void OnExamined(EntityUid uid, DiceComponent dice, ExaminedEvent args)
+        {
+            //No details check, since the sprite updates to show the side.
+            args.Message.PushNewline();
+            args.Message.AddMarkup(Loc.GetString("dice-component-on-examine-message-part-1", ("sidesAmount", dice.Sides)));
+            args.Message.PushNewline();
+            args.Message.AddMarkup(Loc.GetString("dice-component-on-examine-message-part-2", ("currentSide", dice.CurrentSide)));
+        }
+    }
+}

Resources/Locale/en-US/dice/dice-component.ftl

@@ -1,2 +1,2 @@
-dice-component-on-examine-message-part-1 = A dice with [color=lightgray]{$sidesAmount}[/color] sides.
+dice-component-on-examine-message-part-1 = A die with [color=lightgray]{$sidesAmount}[/color] sides.
 dice-component-on-examine-message-part-2 = It has landed on a [color=white]{$currentSide}[/color].

Resources/Maps/saltern.yml

@@ -24441,7 +24441,7 @@ entities:
   - canCollide: False
     type: Physics
 - uid: 2378
-  type: d20
+  type: d20Dice
   components:
   - pos: -23.834803,-5.3811545
     parent: 853
@@ -24449,7 +24449,7 @@ entities:
   - canCollide: False
     type: Physics
 - uid: 2379
-  type: d8
+  type: d8Dice
   components:
   - pos: -24.287928,-6.3967795
     parent: 853

Resources/Prototypes/Entities/Objects/Fun/dice.yml

@@ -6,10 +6,11 @@
   - type: Dice
   - type: Sprite
     sprite: Objects/Fun/dice.rsi
+    noRot: true # If their sprites rotate, the number becomes even more illegible than usual.
 
 - type: entity
   parent: BaseDice
-  id: d100
+  id: d100Dice
   name: d100
   description: A die with one hundred sides! Probably not fairly weighted...
   components:
@@ -21,7 +22,7 @@
 
 - type: entity
   parent: BaseDice
-  id: d20
+  id: d20Dice
   name: d20
   description: A die with twenty sides. The preferred die to throw at the GM.
   components:
@@ -32,7 +33,7 @@
 
 - type: entity
   parent: BaseDice
-  id: d12
+  id: d12Dice
   name: d12
   description: A die with twelve sides. There's an air of neglect about it.
   components:
@@ -43,7 +44,7 @@
 
 - type: entity
   parent: BaseDice
-  id: d10
+  id: d10Dice
   name: d10
   description: A die with ten sides. Useful for percentages.
   components:
@@ -54,7 +55,7 @@
 
 - type: entity
   parent: BaseDice
-  id: d8
+  id: d8Dice
   name: d8
   description: A die with eight sides. It feels... lucky.
   components:
@@ -65,7 +66,7 @@
 
 - type: entity
   parent: BaseDice
-  id: d6
+  id: d6Dice
   name: d6
   description: A die with six sides. Basic and serviceable.
   components:
@@ -76,7 +77,7 @@
 
 - type: entity
   parent: BaseDice
-  id: d4
+  id: d4Dice
   name: d4
   description: A die with four sides. The nerd's caltrop.
   components: