Re-organize all projects (#4166)

Content.Client/Trigger/TimerTriggerVisualizer.cs

@@ -0,0 +1,77 @@
+using System;
+using Content.Shared.Trigger;
+using JetBrains.Annotations;
+using Robust.Client.Animations;
+using Robust.Client.GameObjects;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Serialization;
+using Robust.Shared.Serialization.Manager.Attributes;
+
+namespace Content.Client.Trigger
+{
+    [UsedImplicitly]
+    public class TimerTriggerVisualizer : AppearanceVisualizer, ISerializationHooks
+    {
+        private const string AnimationKey = "priming_animation";
+
+        [DataField("countdown_sound", required: true)]
+        private string? _countdownSound;
+
+        private Animation PrimingAnimation = default!;
+
+        void ISerializationHooks.AfterDeserialization()
+        {
+            PrimingAnimation = new Animation { Length = TimeSpan.MaxValue };
+            {
+                var flick = new AnimationTrackSpriteFlick();
+                PrimingAnimation.AnimationTracks.Add(flick);
+                flick.LayerKey = TriggerVisualLayers.Base;
+                flick.KeyFrames.Add(new AnimationTrackSpriteFlick.KeyFrame("primed", 0f));
+
+                if (_countdownSound != null)
+                {
+                    var sound = new AnimationTrackPlaySound();
+                    PrimingAnimation.AnimationTracks.Add(sound);
+                    sound.KeyFrames.Add(new AnimationTrackPlaySound.KeyFrame(_countdownSound, 0));
+                }
+            }
+        }
+
+        public override void InitializeEntity(IEntity entity)
+        {
+            if (!entity.HasComponent<AnimationPlayerComponent>())
+            {
+                entity.AddComponent<AnimationPlayerComponent>();
+            }
+        }
+
+        public override void OnChangeData(AppearanceComponent component)
+        {
+            var sprite = component.Owner.GetComponent<ISpriteComponent>();
+            var animPlayer = component.Owner.GetComponent<AnimationPlayerComponent>();
+            if (!component.TryGetData(TriggerVisuals.VisualState, out TriggerVisualState state))
+            {
+                state = TriggerVisualState.Unprimed;
+            }
+
+            switch (state)
+            {
+                case TriggerVisualState.Primed:
+                    if (!animPlayer.HasRunningAnimation(AnimationKey))
+                    {
+                        animPlayer.Play(PrimingAnimation, AnimationKey);
+                    }
+                    break;
+                case TriggerVisualState.Unprimed:
+                    sprite.LayerSetState(0, "icon");
+                    break;
+                default:
+                    throw new ArgumentOutOfRangeException();
+            }
+        }
+    }
+    public enum TriggerVisualLayers : byte
+    {
+        Base
+    }
+}