Re-organize all projects (#4166)

Content.Server/ParticleAccelerator/Components/ParticleAcceleratorEmitterComponent.cs

@@ -0,0 +1,40 @@
+using Content.Shared.Singularity.Components;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Log;
+using Robust.Shared.Serialization.Manager.Attributes;
+
+namespace Content.Server.ParticleAccelerator.Components
+{
+    [RegisterComponent]
+    [ComponentReference(typeof(ParticleAcceleratorPartComponent))]
+    public class ParticleAcceleratorEmitterComponent : ParticleAcceleratorPartComponent
+    {
+        public override string Name => "ParticleAcceleratorEmitter";
+        [DataField("emitterType")]
+        public ParticleAcceleratorEmitterType Type = ParticleAcceleratorEmitterType.Center;
+
+        public void Fire(ParticleAcceleratorPowerState strength)
+        {
+            var projectile = Owner.EntityManager.SpawnEntity("ParticlesProjectile", Owner.Transform.Coordinates);
+
+            if (!projectile.TryGetComponent<ParticleProjectileComponent>(out var particleProjectileComponent))
+            {
+                Logger.Error("ParticleAcceleratorEmitter tried firing particles, but they was spawned without a ParticleProjectileComponent");
+                return;
+            }
+            particleProjectileComponent.Fire(strength, Owner.Transform.WorldRotation, Owner);
+        }
+
+        public override string ToString()
+        {
+            return base.ToString() + $" EmitterType:{Type}";
+        }
+    }
+
+    public enum ParticleAcceleratorEmitterType
+    {
+        Left,
+        Center,
+        Right
+    }
+}