add unity project

add SOLID examples

SOLID/Assets/Scripts/Solid/BulletShooter.cs

@@ -0,0 +1,17 @@
+using UnityEngine;
+
+namespace DefaultNamespace.Solid
+{
+    public class BulletShooter : MonoBehaviour, IShooter
+    {
+        [SerializeField] private Transform _shootSpawn;
+        [SerializeField] private Rigidbody _projectilePrefab;
+        [SerializeField] private float _shootForce = 100.0f;
+
+        public void Fire()
+        {
+            Rigidbody projectile = Instantiate(_projectilePrefab, _shootSpawn.position, _shootSpawn.rotation);
+            projectile.AddForce(_shootSpawn.forward * _shootForce, ForceMode.Impulse);
+        }
+    }
+}