[Port] Энергетический Меч / Energy Sword (#6)

* add: Flip on hit system

* WD EDIT

* fix: animation

* fix: sound

* fix: sound

* Revert "fix: sound"

This reverts commit 64a12861cef626fa27a65c3a18f562eaf312bd6e.

* fix: sound

Content.Client/_White/Animations/FlipOnHitSystem.cs

@@ -0,0 +1,75 @@
+using Content.Shared._White.Animations;
+using Robust.Client.Animations;
+using Robust.Client.GameObjects;
+using Robust.Shared.Animations;
+using Robust.Shared.Timing;
+
+namespace Content.Client._White.Animations;
+
+public sealed class FlipOnHitSystem : SharedFlipOnHitSystem
+{
+    [Dependency] private readonly AnimationPlayerSystem _animationSystem = default!;
+    [Dependency] private readonly IGameTiming _timing = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<FlippingComponent, AnimationCompletedEvent>(OnAnimationComplete);
+        SubscribeAllEvent<FlipOnHitEvent>(ev => PlayAnimation(GetEntity(ev.User)));
+    }
+
+    private void OnAnimationComplete(Entity<FlippingComponent> ent, ref AnimationCompletedEvent args)
+    {
+        if (args.Key != FlippingComponent.AnimationKey)
+            return;
+
+        PlayAnimation(ent);
+    }
+
+    protected override void PlayAnimation(EntityUid user)
+    {
+        if (!_timing.IsFirstTimePredicted)
+            return;
+
+        if (TerminatingOrDeleted(user))
+            return;
+
+        if (_animationSystem.HasRunningAnimation(user, FlippingComponent.AnimationKey))
+        {
+            EnsureComp<FlippingComponent>(user);
+            return;
+        }
+
+        RemComp<FlippingComponent>(user);
+
+        var baseAngle = Angle.Zero;
+        if (EntityManager.TryGetComponent(user, out SpriteComponent? sprite))
+            baseAngle = sprite.Rotation;
+
+        var degrees = baseAngle.Degrees;
+
+        var animation = new Animation
+        {
+            Length = TimeSpan.FromMilliseconds(400),
+            AnimationTracks =
+            {
+                new AnimationTrackComponentProperty
+                {
+                    ComponentType = typeof(SpriteComponent),
+                    Property = nameof(SpriteComponent.Rotation),
+                    InterpolationMode = AnimationInterpolationMode.Linear,
+                    KeyFrames =
+                    {
+                        new AnimationTrackProperty.KeyFrame(Angle.FromDegrees(degrees - 10), 0f),
+                        new AnimationTrackProperty.KeyFrame(Angle.FromDegrees(degrees + 180), 0.2f),
+                        new AnimationTrackProperty.KeyFrame(Angle.FromDegrees(degrees + 360), 0.2f),
+                        new AnimationTrackProperty.KeyFrame(Angle.FromDegrees(degrees), 0f)
+                    }
+                }
+            }
+        };
+
+        _animationSystem.Play(user, animation, FlippingComponent.AnimationKey);
+    }
+}

Content.Client/_White/Animations/FlippingComponent.cs

@@ -0,0 +1,7 @@
+namespace Content.Client._White.Animations;
+
+[RegisterComponent]
+public sealed partial class FlippingComponent : Component
+{
+    public const string AnimationKey = "flip";
+}

Content.Server/Construction/ConstructionSystem.Graph.cs

@@ -9,6 +9,7 @@
 using Robust.Shared.Containers;
 using Robust.Shared.Prototypes;
 using System.Linq;
+using Content.Shared.Hands.Components;
 
 namespace Content.Server.Construction
 {
@@ -304,8 +305,8 @@ public bool ChangeNode(EntityUid uid, EntityUid? userUid, string id, bool perfor
                 return null;
 
             // [Optional] Exit if the new entity's prototype is a parent of the original
-            // E.g., if an entity with the 'AirlockCommand' prototype was to be replaced with a new entity that 
-            // had the 'Airlock' prototype, and DoNotReplaceInheritingEntities was true, the code block would 
+            // E.g., if an entity with the 'AirlockCommand' prototype was to be replaced with a new entity that
+            // had the 'Airlock' prototype, and DoNotReplaceInheritingEntities was true, the code block would
             // exit here because 'AirlockCommand' is derived from 'Airlock'
             if (GetCurrentNode(uid, construction)?.DoNotReplaceInheritingEntities == true &&
                 metaData.EntityPrototype?.ID != null)
@@ -394,6 +395,17 @@ public bool ChangeNode(EntityUid uid, EntityUid? userUid, string id, bool perfor
                 }
             }
 
+            // WD EDIT START
+            if (userUid != null && IsTransformParentOf(userUid.Value, transform) && TryComp(userUid, out HandsComponent? hands))
+            {
+                var hand = hands.Hands.Values.FirstOrDefault(h => h.HeldEntity == uid);
+                if (hand != null)
+                    _handsSystem.TryDrop(userUid.Value, hand, handsComp: hands);
+
+                _handsSystem.PickupOrDrop(userUid, newUid, handsComp: hands);
+            }
+            // WD EDIT END
+
             var entChangeEv = new ConstructionChangeEntityEvent(newUid, uid);
             RaiseLocalEvent(uid, entChangeEv);
             RaiseLocalEvent(newUid, entChangeEv, broadcast: true);
@@ -410,6 +422,13 @@ public bool ChangeNode(EntityUid uid, EntityUid? userUid, string id, bool perfor
             return newUid;
         }
 
+        private bool IsTransformParentOf(EntityUid uid, TransformComponent target) // WD EDIT
+        {
+            var parentUid = target.ParentUid;
+
+            return parentUid == uid || TryComp(parentUid, out TransformComponent? trans) && IsTransformParentOf(uid, trans);
+        }
+
         /// <summary>
         ///     Performs a construction graph change on a construction entity, also changing the node to a valid one on
         ///     the new graph.

Content.Server/_White/Animations/FlipOnHitSystem.cs

@@ -0,0 +1,17 @@
+using Content.Shared._White.Animations;
+using Robust.Shared.Player;
+
+namespace Content.Server._White.Animations;
+
+public sealed class FlipOnHitSystem : SharedFlipOnHitSystem
+{
+    protected override void PlayAnimation(EntityUid user)
+    {
+        var filter = Filter.Pvs(user, entityManager: EntityManager);
+
+        if (TryComp<ActorComponent>(user, out var actor))
+            filter.RemovePlayer(actor.PlayerSession);
+
+        RaiseNetworkEvent(new FlipOnHitEvent(GetNetEntity(user)), filter);
+    }
+}