107 lines
2.8 KiB
C#
107 lines
2.8 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using System.Runtime.Serialization.Formatters;
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using System;
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using UnityEngine;
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public class HS_DemoShooting : MonoBehaviour
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{
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[Header("Fire rate")]
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private int Prefab;
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[Range(0.0f, 1.0f)]
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public float fireRate = 0.1f;
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private float fireCountdown = 0f;
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public GameObject FirePoint;
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public Camera Cam;
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//How far you can point raycast for projectiles
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public float MaxLength;
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public GameObject[] Prefabs;
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private Ray RayMouse;
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private Vector3 direction;
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private Quaternion rotation;
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//Double-click protection
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private float buttonSaver = 0f;
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//For Camera shake
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public Animation camAnim;
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void Start()
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{
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Counter(0);
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}
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void Update()
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{
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//Single shoot
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if (Input.GetButtonDown("Fire1"))
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{
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camAnim.Play(camAnim.clip.name);
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Instantiate(Prefabs[Prefab], FirePoint.transform.position, FirePoint.transform.rotation);
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}
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//Fast shooting
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if (Input.GetMouseButton(1) && fireCountdown <= 0f)
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{
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Instantiate(Prefabs[Prefab], FirePoint.transform.position, FirePoint.transform.rotation);
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fireCountdown = 0;
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fireCountdown += fireRate;
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}
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fireCountdown -= Time.deltaTime;
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//To change projectiles
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if ((Input.GetKey(KeyCode.A) || Input.GetAxis("Horizontal") < 0) && buttonSaver >= 0.4f)// left button
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{
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buttonSaver = 0f;
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Counter(-1);
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}
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if ((Input.GetKey(KeyCode.D) || Input.GetAxis("Horizontal") > 0) && buttonSaver >= 0.4f)// right button
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{
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buttonSaver = 0f;
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Counter(+1);
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}
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buttonSaver += Time.deltaTime;
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//To rotate fire point
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if (Cam != null)
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{
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RaycastHit hit;
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var mousePos = Input.mousePosition;
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RayMouse = Cam.ScreenPointToRay(mousePos);
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if (Physics.Raycast(RayMouse.origin, RayMouse.direction, out hit, MaxLength))
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{
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RotateToMouseDirection(gameObject, hit.point);
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}
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}
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else
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{
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Debug.Log("No camera");
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}
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}
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// To change prefabs (count - prefab number)
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void Counter(int count)
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{
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Prefab += count;
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if (Prefab > Prefabs.Length - 1)
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{
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Prefab = 0;
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}
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else if (Prefab < 0)
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{
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Prefab = Prefabs.Length - 1;
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}
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}
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//To rotate fire point
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void RotateToMouseDirection(GameObject obj, Vector3 destination)
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{
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direction = destination - obj.transform.position;
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rotation = Quaternion.LookRotation(direction);
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obj.transform.localRotation = Quaternion.Lerp(obj.transform.rotation, rotation, 1);
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}
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}
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