Re-organize all projects (#4166)

Content.Server/Pointing/Components/RoguePointingArrowComponent.cs

@@ -0,0 +1,128 @@
+#nullable enable
+using System.Linq;
+using Content.Server.Explosion;
+using Content.Shared.Pointing.Components;
+using Robust.Server.GameObjects;
+using Robust.Server.Player;
+using Robust.Shared.Audio;
+using Robust.Shared.GameObjects;
+using Robust.Shared.IoC;
+using Robust.Shared.Maths;
+using Robust.Shared.Player;
+using Robust.Shared.Random;
+using Robust.Shared.Serialization.Manager.Attributes;
+using Robust.Shared.ViewVariables;
+using DrawDepth = Content.Shared.DrawDepth.DrawDepth;
+
+namespace Content.Server.Pointing.Components
+{
+    [RegisterComponent]
+    public class RoguePointingArrowComponent : SharedRoguePointingArrowComponent
+    {
+        [Dependency] private readonly IPlayerManager _playerManager = default!;
+        [Dependency] private readonly IRobustRandom _random = default!;
+
+        [ViewVariables]
+        private IEntity? _chasing;
+
+        [ViewVariables(VVAccess.ReadWrite)]
+        [DataField("turningDelay")]
+        private float _turningDelay = 2;
+
+        [ViewVariables(VVAccess.ReadWrite)]
+        [DataField("chasingDelay")]
+        private float _chasingDelay = 1;
+
+        [ViewVariables(VVAccess.ReadWrite)]
+        [DataField("chasingSpeed")]
+        private float _chasingSpeed = 5;
+
+        [ViewVariables(VVAccess.ReadWrite)]
+        [DataField("chasingTime")]
+        private float _chasingTime = 1;
+
+        private IEntity? RandomNearbyPlayer()
+        {
+            var players = _playerManager
+                .GetPlayersInRange(Owner.Transform.Coordinates, 15)
+                .Where(player => player.AttachedEntity != null)
+                .ToArray();
+
+            if (players.Length == 0)
+            {
+                return null;
+            }
+
+            return _random.Pick(players).AttachedEntity;
+        }
+
+        private void UpdateAppearance()
+        {
+            if (_chasing == null ||
+                !Owner.TryGetComponent(out AppearanceComponent? appearance))
+            {
+                return;
+            }
+
+            appearance.SetData(RoguePointingArrowVisuals.Rotation, Owner.Transform.LocalRotation.Degrees);
+        }
+
+        protected override void Startup()
+        {
+            base.Startup();
+
+            if (Owner.TryGetComponent(out SpriteComponent? sprite))
+            {
+                sprite.DrawDepth = (int) DrawDepth.Overlays;
+            }
+        }
+
+        public void Update(float frameTime)
+        {
+            _chasing ??= RandomNearbyPlayer();
+
+            if (_chasing == null)
+            {
+                Owner.Delete();
+                return;
+            }
+
+            _turningDelay -= frameTime;
+
+            if (_turningDelay > 0)
+            {
+                var difference = _chasing.Transform.WorldPosition - Owner.Transform.WorldPosition;
+                var angle = difference.ToAngle();
+                var adjusted = angle.Degrees + 90;
+                var newAngle = Angle.FromDegrees(adjusted);
+
+                Owner.Transform.LocalRotation = newAngle;
+
+                UpdateAppearance();
+                return;
+            }
+
+            _chasingDelay -= frameTime;
+
+            Owner.Transform.WorldRotation += Angle.FromDegrees(20);
+
+            UpdateAppearance();
+
+            var toChased = _chasing.Transform.WorldPosition - Owner.Transform.WorldPosition;
+
+            Owner.Transform.WorldPosition += toChased * frameTime * _chasingSpeed;
+
+            _chasingTime -= frameTime;
+
+            if (_chasingTime > 0)
+            {
+                return;
+            }
+
+            Owner.SpawnExplosion(0, 2, 1, 1);
+            SoundSystem.Play(Filter.Pvs(Owner), "/Audio/Effects/explosion.ogg", Owner);
+
+            Owner.Delete();
+        }
+    }
+}