separate folders per functionality

TanksServer/GameLogic/MoveBullets.cs

@@ -0,0 +1,21 @@
+namespace TanksServer.GameLogic;
+
+internal sealed class MoveBullets(BulletManager bullets) : ITickStep
+{
+    public Task TickAsync()
+    {
+        foreach (var bullet in bullets.GetAll())
+            MoveBullet(bullet);
+
+        return Task.CompletedTask;
+    }
+
+    private static void MoveBullet(Bullet bullet)
+    {
+        var angle = bullet.Rotation / 16 * 2 * Math.PI;
+        bullet.Position = new FloatPosition(
+            X: bullet.Position.X + Math.Sin(angle) * 3,
+            Y: bullet.Position.Y - Math.Cos(angle) * 3
+        );
+    }
+}