fix(skeleton shooting): only shoot when player is in range

Assets/Scripts/Enemy/SkeletonShooting.cs

@@ -4,12 +4,14 @@ using UnityEngine;
 
 public class SkeletonShooting : MonoBehaviour
 {
-    Transform player;
+    // Transform player;
+    GameObject player;
     PlayerHealth playerHealth;
     public EnemyHealth enemyHealth;
     public int damagePerShot = 20;
     public float timeBetweenBullets = 3f;
     public float range = 100f;
+    public float shootingRange = 20f;
 
     float timer;
     Ray shootRay = new Ray();   //*
@@ -28,7 +30,7 @@ public class SkeletonShooting : MonoBehaviour
         gunLine = GetComponent<LineRenderer>();
         gunAudio = GetComponent<AudioSource>();
         gunLight = GetComponent<Light>();
-        player = GameObject.FindGameObjectWithTag("Player").transform;
+        player = GameObject.FindGameObjectWithTag("Player");
         playerHealth = player.GetComponent<PlayerHealth>();
     }
 
@@ -40,12 +42,23 @@ public class SkeletonShooting : MonoBehaviour
         {
             DisableEffects();
         }
-        if(timer >= timeBetweenBullets && Time.timeScale != 0 && enemyHealth.currentHealth >0 && playerHealth.currentHealth >0)
+        if(PlayerInRange() && timer >= timeBetweenBullets && Time.timeScale != 0 && enemyHealth.currentHealth >0 && playerHealth.currentHealth >0)
         {
             Shoot();
         }
     }
 
+    bool PlayerInRange()
+    {
+        float distance = Vector3.Distance(transform.position, player.transform.position);
+        if (distance <= shootingRange){
+            return true;
+        } else {
+            return false;
+        }
+        
+    }
+
     public void DisableEffects()
     {
         gunLine.enabled = false;