add zombie controller and implement damage system; update gun controller for raycasting; modify prefab and scene settings

Assets/Scripts/GunController.cs

@@ -9,6 +9,11 @@ public class GunController : MonoBehaviour
     [SerializeField] private AudioSource audioSource;
     [SerializeField] private AudioClip triggerSoundEffect;
 
+    [Header("Raycast")]
+    [SerializeField] private Transform muzzlePoint;
+    [SerializeField] private float maxRange = 100f;
+    [SerializeField] private float damage = 25f;
+
     private void OnEnable()
     {
         rightTriggerAction.action.Enable();
@@ -28,7 +33,22 @@ public class GunController : MonoBehaviour
 
     private void HandleShoot()
     {
-        Debug.Log("Shoot!");
         audioSource.PlayOneShot(triggerSoundEffect);
+
+        Vector3 origin = muzzlePoint != null ? muzzlePoint.position : transform.position;
+        Vector3 direction = muzzlePoint != null ? muzzlePoint.forward : transform.forward;
+
+        if (Physics.Raycast(origin, direction, out RaycastHit hit, maxRange))
+        {
+            if (hit.collider.CompareTag("Zombie"))
+            {
+                if (hit.collider.TryGetComponent(out ZombieController zombie))
+                {
+                    zombie.TakeDamage(damage);
+                }
+            }
+        }
+
+        Debug.DrawRay(origin, direction * maxRange, Color.red, 0.5f);
     }
-}
+}

Assets/Scripts/ZombieController.cs

@@ -0,0 +1,29 @@
+using UnityEngine;
+
+public class ZombieController : MonoBehaviour
+{
+    [SerializeField] private float maxHealth = 100f;
+    private float currentHealth;
+
+    private void Start()
+    {
+        currentHealth = maxHealth;
+    }
+
+    public void TakeDamage(float amount)
+    {
+        currentHealth -= amount;
+        Debug.Log($"{gameObject.name} dostal {amount} damage. HP: {currentHealth}/{maxHealth}");
+
+        if (currentHealth <= 0)
+        {
+            Die();
+        }
+    }
+
+    private void Die()
+    {
+        Debug.Log($"{gameObject.name} je mŕtvy!");
+        Destroy(gameObject);
+    }
+}

Assets/Scripts/ZombieController.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 9e6afdd2619c6db4e9c079733c664364