126 lines
2.9 KiB
C#
126 lines
2.9 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using TMPro;
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using Unity.VisualScripting;
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using UnityEngine;
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using UnityEngine.PlayerLoop;
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public class Gun : MonoBehaviour
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{
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public GameObject bullet;
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/// <summary>
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/// gun stats
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/// </summary>
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public int magSize;
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public int damage;
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public float timeBtwShots;
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public float range;
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public float reloadTime;
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public int bulletsPerFire;
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public bool automaticFire;
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/// <summary>
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/// gun status
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/// </summary>
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private bool reloading;
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private bool shooting;
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private bool readyToShot;
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private int bulletsLeft;
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/// <summary>
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/// Refrencing
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/// </summary>
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[SerializeField]
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Camera fpsCam;
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public Transform bulletSpawn;
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public TextMeshProUGUI bulletCounter;
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public bool allowInvoke = true;
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[SerializeField]
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private GameObject mag;
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void Awake()
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{
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bulletsLeft = magSize;
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readyToShot = true;
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}
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public void Shoot()
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{
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if (readyToShot && !reloading && bulletsLeft > 0)
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{
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Debug.Log("Bang");
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Ray ray = fpsCam.ViewportPointToRay(new Vector3(0.5f, 0.5f, 0));
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RaycastHit hit;
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Vector3 targetPoint;
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if (Physics.Raycast(ray, out hit))
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{
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targetPoint = hit.point;
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}
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else
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{
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targetPoint = ray.GetPoint(150);
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}
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Vector3 direction = targetPoint - bulletSpawn.position;
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GameObject currentBullet = Instantiate(
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bullet,
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bulletSpawn.position,
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Quaternion.identity
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);
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currentBullet.GetComponent<BulletCollider>().damage = damage;
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currentBullet.transform.forward = direction.normalized;
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currentBullet
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.GetComponent<Rigidbody>()
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.AddForce(direction.normalized * range, ForceMode.Impulse);
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bulletsLeft--;
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if (allowInvoke)
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{
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Invoke("ResetShot", timeBtwShots);
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allowInvoke = false;
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}
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}
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}
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void Update()
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{
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if (bulletsLeft == 0)
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{
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Reload();
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}
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if(fpsCam==null)
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{
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fpsCam=GameObject.Find("MainCamera").GetComponent<Camera>();
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}
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}
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private void ResetShot()
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{
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//Allow shooting and invoking again
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readyToShot = true;
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allowInvoke = true;
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}
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public void Reload()
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{
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if (bulletsLeft < magSize && !reloading)
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{
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Debug.Log("reload");
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reloading = true;
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readyToShot = false;
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Invoke("Reloaded", reloadTime);
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mag.SetActive(false);
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}
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}
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void Reloaded()
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{
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reloading = false;
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readyToShot = true;
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bulletsLeft = magSize;
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mag.SetActive(true);
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}
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}
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