gun game

// FPSController.cs using UnityEngine; public class FPSController : MonoBehaviour { public float walkSpeed = 5f; public float runSpeed = 10f; public float jumpForce = 5f; public float mouseSensitivity = 2f; private CharacterController controller; private Vector3 moveDirection; private float verticalRotation = 0f; void Start() { controller = GetComponent(); Cursor.lockState = CursorLockMode.Locked; } void Update() { // Mouse Look float mouseX = Input.GetAxis("Mouse X") * mouseSensitivity; float mouseY = Input.GetAxis("Mouse Y") * mouseSensitivity; verticalRotation -= mouseY; verticalRotation = Mathf.Clamp(verticalRotation, -90f, 90f); Camera.main.transform.localRotation = Quaternion.Euler(verticalRotation, 0f, 0f); transform.Rotate(0f, mouseX, 0f); // Movement float speed = Input.GetKey(KeyCode.LeftShift) ? runSpeed : walkSpeed; float moveX = Input.GetAxis("Horizontal") * speed; float moveZ = Input.GetAxis("Vertical") * speed; moveDirection = transform.right * moveX + transform.forward * moveZ; // Jump if(controller.isGrounded && Input.GetButtonDown("Jump")) { moveDirection.y = jumpForce; } moveDirection.y += Physics.gravity.y * Time.deltaTime; controller.Move(moveDirection * Time.deltaTime); } } // GunScript.cs using UnityEngine; public class GunScript : MonoBehaviour { public float damage = 25f; public float range = 100f; public float fireRate = 0.2f; public ParticleSystem muzzleFlash; public GameObject impactEffect; private float nextFireTime = 0f; void Update() { if(Input.GetButton("Fire1") && Time.time >= nextFireTime) { nextFireTime = Time.time + fireRate; Shoot(); } } void Shoot() { muzzleFlash.Play(); RaycastHit hit; if(Physics.Raycast(Camera.main.transform.position, Camera.main.transform.forward, out hit, range)) { // Target damage Enemy enemy = hit.transform.GetComponent(); if(enemy != null) { enemy.TakeDamage(damage); } // Impact effect GameObject impact = Instantiate(impactEffect, hit.point, Quaternion.LookRotation(hit.normal)); Destroy(impact, 2f); } } }