add unity project

add SOLID examples

SOLID/Assets/Scripts/Solid/PlayerInput.cs

@@ -0,0 +1,29 @@
+using System;
+using UnityEngine;
+
+namespace DefaultNamespace.Solid
+{
+    public class PlayerInput : MonoBehaviour
+    {
+        [SerializeField] private float _speed = 10.0f;
+        [SerializeField] private float _rotationSpeed = 60.0f;
+        
+        public Vector3 Movement { get; private set; }
+        public float Rotation { get; private set; }
+
+        public event Action IsFired;
+        
+        public void HandleInput()
+        {
+            Movement = new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical"));
+            Movement *= _speed * Time.deltaTime;
+            
+            Rotation = Input.GetAxis("Mouse X") * _rotationSpeed * Time.deltaTime;
+
+            if (Input.GetButtonDown("Fire1"))
+            {
+                IsFired?.Invoke();
+            }
+        }
+    }
+}