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unity/Assets/2.5D Engine/Scripts/Projectile.cs

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+using UnityEngine;
+namespace IndianOceanAssets.Engine2_5D
+{
+    // Handles projectile movement, explosion, and effects
+    public class Projectile : MonoBehaviour
+    {
+        public float speed = 10f; // Projectile speed
+        public GameObject explosionEffect; // Effect prefab
+        private Vector3 target; // Target position
+
+        [Range(.2f, 3f)]
+        public float radius = 1f; // Explosion radius
+        public LayerMask whatIsEnemy; // Layer for enemies
+        public LayerMask whatIsPlant; // Layer for plants
+
+        // Sets the target point and rotates projectile to face it
+        public void SetTarget(Vector3 point)
+        {
+            target = point;
+            transform.LookAt(new Vector3(point.x, transform.position.y, point.z)); // Optional: face target
+        }
+
+        // Moves projectile towards target each frame
+        void Update()
+        {
+            transform.position = Vector3.MoveTowards(transform.position, target, speed * Time.deltaTime);
+
+            // Explode if close to target
+            if (Vector3.Distance(transform.position, target) < 0.1f)
+            {
+                Explode();
+            }
+        }
+
+        // Handles explosion logic and effects
+        void Explode()
+        {
+            Instantiate(explosionEffect, transform.position, Quaternion.identity);
+
+            // Damage enemies in radius
+            Collider[] enemyColliders = Physics.OverlapSphere(transform.position, radius, whatIsEnemy);
+
+            if (enemyColliders != null)
+            {
+                foreach (Collider C in enemyColliders)
+                {
+                    C.GetComponent<HealthSystem>().Die();
+                }
+            }
+
+            // Affect plants in radius
+            Collider[] plantationColliders = Physics.OverlapSphere(transform.position, radius, whatIsPlant);
+
+            if (plantationColliders != null)
+            {
+                foreach (Collider C in plantationColliders)
+                {
+                    C.GetComponent<Plantation>().Cut();
+                }
+            }
+            Destroy(gameObject); // Destroy projectile
+        }
+    }
+}