using UnityEngine; public class PlayerController : MonoBehaviour { public float moveSpeed = 5f; public float rotationSpeed = 10f; public Joystick joystick; // Reference to UI Joystick public bool isLanding = true; public GameObject parachute; private CharacterController controller; private Vector3 velocity; void Start() { controller = GetComponent(); if (isLanding) parachute.SetActive(true); } void Update() { if (isLanding) { HandleLanding(); return; } Vector3 move = transform.right * joystick.Horizontal + transform.forward * joystick.Vertical; controller.Move(move * moveSpeed * Time.deltaTime); if (move != Vector3.zero) { Quaternion toRotation = Quaternion.LookRotation(move, Vector3.up); transform.rotation = Quaternion.RotateTowards(transform.rotation, toRotation, rotationSpeed * Time.deltaTime); } velocity.y += -9.81f * Time.deltaTime; controller.Move(velocity * Time.deltaTime); } void HandleLanding() { controller.Move(Vector3.down * 2f * Time.deltaTime); if (controller.isGrounded) { isLanding = false; parachute.SetActive(false); } } }``` ### 2. WeaponSystem.cs Manages shooting, ammo, and switching between weapon types. ```csharp using UnityEngine; public class WeaponSystem : MonoBehaviour { public enum WeaponType { Pistol, AR, Shotgun, Sniper } public WeaponType currentWeapon; public int ammo = 30; public float fireRate = 0.2f; public Transform firePoint; public GameObject bulletPrefab; private float nextFireTime; public void Shoot() { if (ammo > 0 && Time.time >= nextFireTime) { ammo--; nextFireTime = Time.time + fireRate; GameObject bullet = ObjectPooler.Instance.SpawnFromPool("Bullet", firePoint.position, firePoint.rotation); bullet.GetComponent().velocity = firePoint.forward * 50f; } } public void SwitchWeapon(int index) { currentWeapon = (WeaponType)index; // Update fireRate and ammo based on type } } ```### 3. HealthSystem.cs Handles damage, healing, and death for both players and enemies. ```csharpusing UnityEngine; using UnityEngine.UI; public class HealthSystem : MonoBehaviour { public float maxHealth = 100f; public float currentHealth; public Slider healthBar; void Start() => currentHealth = maxHealth; public void TakeDamage(float amount) { currentHealth -= amount; if (healthBar) healthBar.value = currentHealth / maxHealth; if (currentHealth <= 0) Die(); } public void Heal(float amount) { currentHealth = Mathf.Min(currentHealth + amount, maxHealth); if (healthBar) healthBar.value = currentHealth / maxHealth; } void Die() { // Play animation / Disable object gameObject.SetActive(false); } }using UnityEngine; using UnityEngine.AI; public class EnemyAI : MonoBehaviour { public NavMeshAgent agent; public Transform player; public float sightRange = 15f, attackRange = 10f; public WeaponSystem weapon; void Update() { float distance = Vector3.Distance(transform.position, player.position); if (distance <= attackRange) { transform.LookAt(player); weapon.Shoot(); agent.SetDestination(transform.position); } else if (distance <= sightRange) { agent.SetDestination(player.position); } } }using UnityEngine; public class GrenadeSystem : MonoBehaviour { public GameObject fragPrefab, smokePrefab; public Transform throwPoint; public float throwForce = 15f; public void ThrowGrenade(bool isSmoke) { GameObject prefab = isSmoke ? smokePrefab : fragPrefab; GameObject grenade = Instantiate(prefab, throwPoint.position, throwPoint.rotation); grenade.GetComponent().AddForce(throwPoint.forward * throwForce, ForceMode.Impulse); }} // Attach to Frag Grenade Prefab public class Explosion : MonoBehaviour { public float delay = 3f; public float radius = 5f; public float damage = 50f; void Start() => Invoke("Detonate", delay); void Detonate() { Collider[] colliders = Physics.OverlapSphere(transform.position, radius); foreach (var hit in colliders) { if (hit.GetComponent()) hit.GetComponent().TakeDamage(damage); } Destroy(gameObject); } }using System.Collections.Generic; using UnityEngine; public class ObjectPooler : MonoBehaviour { public static ObjectPooler Instance; public Dictionary> poolDictionary; [System.Serializable] public class Pool { public string tag; public GameObject prefab; public int size; } public List pools; void Awake() => Instance = this; void Start() { poolDictionary = new Dictionary>(); foreach (Pool pool in pools) { Queue objectPool = new Queue(); for (int i = 0; i < pool.size; i++) { GameObject obj = Instantiate(pool.prefab); obj.SetActive(false); objectPool.Enqueue(obj); } poolDictionary.Add(pool.tag, objectPool); } } public GameObject SpawnFromPool(string tag, Vector3 position, Quaternion rotation) { GameObject obj = poolDictionary[tag].Dequeue(); obj.SetActive(true); obj.transform.position = position; obj.transform.rotation = rotation; poolDictionary[tag].Enqueue(obj); return obj; } }

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