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Unity Ninja Unity 3D Forum » FREE Project Downloads & Recources » Scripts » Can someone help me to make a gun script

Can someone help me to make a gun script

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1 Can someone help me to make a gun script on Tue Jul 29, 2014 4:05 am

sonichedgehog38


Member [Lv. 1]
Member [Lv. 1]
I wanted to make a FPS as my first attempt to make a game. And i was wondering if someone knew how to make one and teach me to make it. Thnx for you time reading this  Very Happy 

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2 Re: Can someone help me to make a gun script on Tue Jul 29, 2014 10:56 am

iHACKZZ


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3 Re: Can someone help me to make a gun script on Thu Aug 14, 2014 4:19 pm

DeveloperLuke


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maybe

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4 Re: Can someone help me to make a gun script on Fri Oct 03, 2014 11:18 am

FPS assault


Member [Lv. 3]
Member [Lv. 3]
This is not my own but its a great script.Its very complex but its great.

Code:
using UnityEngine;
using System.Collections;

[System.Serializable]
public class ReloadSound
{
   public string name = "Mag out";
   public AudioClip clip;
   public float length;
}

public class Weapon : MonoBehaviour
{
   public Animation anim;
   public AnimationClip fireAnim;
   public AnimationClip reloadAnim;
   public AnimationClip drawAnim;

   #region bools
   public bool reloading;
   public bool[] canAims;
   private bool canAim;
   public bool[] canReloads;
   private bool canReload;
   public bool[] canFires;
   private bool canFire;
   #endregion

   #region stats
   public float fireRate = 0.1f;
   public float timer = 0;
   [SerializeField]
   protected int bulletsLeft = 30;
   [SerializeField]
   protected int bulletsPerMag = 30;
   [SerializeField]
   protected int magsLeft = 10;
   public float range = 2000;
   public float damageMin = 10;
   public float damageMax = 20;
   public Transform bulletGo;
   public LayerMask hitLayers;
   public GameObject blood;
   public GameObject concrete;
   public GameObject wood;
   public GameObject metal;
   public GameObject dirt;
   #endregion

   #region readOnly
   public int bulletsLeftRead = 30;
   public int bulletsPerMagRead = 30;
   public int magsLeftRead = 10;
   #endregion


   #region components
   public CharacterValues cv;
   public PlayerAnimations pa;
   #endregion

   #region sound
   public AudioSource localSource;
   public AudioClip fireSound;
   public AudioClip drawSound;
   public ReloadSound[] reloadSounds;
   #endregion

   #region ads
   public Camera cam;
   public bool aiming;
   public float hipFov = 75;
   public float aimFov = 55;
   private float curFov = 75;
   public Vector3 hipPos;
   public Vector3 crouchPos;
   public Vector3 aimPos;
   private Vector3 curPos;
   #endregion

   #region recoil
   public Transform camKB;
   public Transform wepKB;
   public float minKB;
   public float maxKB;
   public float minKBSide;
   public float maxKBSide;
   public float returnSpeed = 5f;
   #endregion

   #region muzzle
   public GameObject muzzle;
   #endregion


   void Start()
   {
       muzzle.SetActive(false);
       if (networkView.isMine)
       {
           StartCoroutine(CheckBools());
           StartCoroutine(Draw());
       }
       else
       {
           this.enabled = false;
       }
   }

   void Update()
   {
       if (networkView.isMine)
       {
           bulletsLeftRead = bulletsLeft;
           bulletsPerMagRead = bulletsPerMag;
           magsLeftRead = magsLeft;
           camKB.localRotation = Quaternion.Lerp(camKB.localRotation, Quaternion.identity, Time.deltaTime * returnSpeed);
           wepKB.localRotation = Quaternion.Lerp(wepKB.localRotation, Quaternion.identity, Time.deltaTime * returnSpeed);
           cam.fieldOfView = Mathf.Lerp(cam.fieldOfView, curFov, Time.deltaTime * 10);
           transform.localPosition = Vector3.Lerp(transform.localPosition, curPos, Time.deltaTime * 10);
           if (Screen.lockCursor)
               CheckInput();
           timer = Mathf.Clamp(timer, 0, 10);
           if (timer > 0) timer -= Time.deltaTime;
           canReloads[1] = true;
           canAims[1] = !cv.running;
           canFires[1] = !cv.running;
           if (aiming)
           {
               curFov = aimFov;
               curPos = aimPos;
           }
           else
           {
               curFov = hipFov;
               if (cv.state == 0)
               {
                   curPos = hipPos;
               }
               else if (cv.state == 1)
               {
                   curPos = crouchPos;
               }
           }

           if (!canAim) aiming = false;
       }
       else
       {
           this.enabled = false;
       }
   }

   void CheckInput()
   {
       if (canAim && Input.GetKeyDown(KeyCode.Mouse1))
       {
           aiming = !aiming;
       }
       if (!reloading && timer == 0 && canFire && Input.GetKey(KeyCode.Mouse0) && bulletsLeft > 0 && Screen.lockCursor)
       {
           FireOneShot();
       }
       if (!reloading && canReload && magsLeft > 0 && Input.GetKeyDown(KeyCode.R) && Screen.lockCursor)
       {
           reloading = true;
           StartCoroutine(Reload());
       }
   }

   void FireOneShot()
   {
       timer = fireRate;
       anim.Rewind(fireAnim.name);
       anim.Play(fireAnim.name);
       localSource.clip = fireSound;
       localSource.PlayOneShot(fireSound);
       StartCoroutine(MuzzleFlash());
       StartCoroutine(Kick3(camKB, new Vector3(-Random.Range(minKB, maxKB), Random.Range(minKBSide, maxKBSide), 0), 0.1f));
       StartCoroutine(Kick3(wepKB, new Vector3(-Random.Range(minKB, maxKB), Random.Range(minKBSide, maxKBSide), 0), 0.1f));
       pa.networkView.RPC("FireAnim", RPCMode.Others);
       RaycastHit hit2;
       if (Physics.Raycast(bulletGo.position, bulletGo.forward, out hit2, range, hitLayers))
       {
           OnHit(hit2);
       }
       bulletsLeft--;
   }

   void OnHit(RaycastHit hit)
   {
       if (hit.rigidbody)
       {
           hit.rigidbody.AddForceAtPosition(2000 * bulletGo.forward, hit.point);
       }
       if (hit.transform.tag == "Player")
       {
           Instantiate(blood, hit.point, Quaternion.identity);
           if (hit.transform.root.networkView)
               hit.transform.root.networkView.RPC("ApplyDamage", RPCMode.AllBuffered, Random.Range(damageMin, damageMax), 1);
       }
       else
       {
           if (hit.transform.tag == "Wood")
           {
               GameObject theObj = Instantiate(wood, hit.point + hit.normal * 0.01f, Quaternion.FromToRotation(Vector3.up, hit.normal)) as GameObject;
               theObj.transform.parent = hit.transform;
           }
           else if (hit.transform.tag == "Metal")
           {
               GameObject theObj = Instantiate(metal, hit.point + hit.normal * 0.01f, Quaternion.FromToRotation(Vector3.up, hit.normal)) as GameObject;
               theObj.transform.parent = hit.transform;
           }
           else if (hit.transform.tag == "Dirt")
           {
               GameObject theObj = Instantiate(dirt, hit.point + hit.normal * 0.01f, Quaternion.FromToRotation(Vector3.up, hit.normal)) as GameObject;
               theObj.transform.parent = hit.transform;
           }
           else
           {
               GameObject theObj = Instantiate(concrete, hit.point + hit.normal * 0.01f, Quaternion.FromToRotation(Vector3.up, hit.normal)) as GameObject;
               theObj.transform.parent = hit.transform;
           }
       }
   }

   IEnumerator Kick3(Transform goTransform, Vector3 kbDirection, float time)
   {
       Quaternion startRotation = goTransform.localRotation;
       Quaternion endRotation = goTransform.localRotation * Quaternion.Euler(kbDirection);
       float rate = 1.0f / time;
       var t = 0.0f;
       while (t < 1.0f)
       {
           t += Time.deltaTime * rate;
           goTransform.localRotation = Quaternion.Slerp(startRotation, endRotation, t);
           yield return null;
       }
   }

   IEnumerator Reload()
   {
       reloading = true;
       canAims[0] = false;
       canFires[0] = false;
       canReloads[0] = false;
       StartCoroutine(ReloadingSound());
       pa.networkView.RPC("ReloadAnim", RPCMode.Others, reloadAnim.length);
       anim.Play(reloadAnim.name);
       yield return new WaitForSeconds(reloadAnim.length);
       canAims[0] = true;
       canFires[0] = true;
       canReloads[0] = true;
       bulletsLeft = bulletsPerMag;
       magsLeft--;
       reloading = false;
   }

   IEnumerator ReloadingSound()
   {
       foreach (ReloadSound lol in reloadSounds)
       {
           yield return new WaitForSeconds(lol.length);
           localSource.clip = lol.clip;
           localSource.Play();
       }
   }

   IEnumerator CheckBools()
   {
       CheckAim();
       CheckReload();
       CheckFire();
       yield return new WaitForSeconds(0.1f);
       StartCoroutine(CheckBools());
   }

   IEnumerator MuzzleFlash()
   {
       muzzle.SetActive(true);
       yield return new WaitForSeconds(0.1f);
       muzzle.SetActive(false);
   }

   void CheckAim()
   {
       canAim = false;
       foreach (bool lol in canAims)
       {
           if (!lol) return;
       }
       canAim = true;
   }

   void CheckReload()
   {
       canReload = false;
       foreach (bool lol in canReloads)
       {
           if (!lol) return;
       }
       canReload = true;
   }

   void CheckFire()
   {
       canFire = false;
       foreach (bool lol in canFires)
       {
           if (!lol) return;
       }
       canFire = true;
   }

   IEnumerator Draw()
   {
       canAims[0] = false;
       canFires[0] = false;
       canReloads[0] = false;
       localSource.clip = drawSound;
       localSource.Play();
       anim.Play(drawAnim.name);
       pa.networkView.RPC("DrawAnim", RPCMode.Others);
       yield return new WaitForSeconds(drawAnim.length);
       canAims[0] = true;
       canFires[0] = true;
       canReloads[0] = true;
   }
}

View user profile http://truefpscombat.wix.com/fpsassalt

5 Re: Can someone help me to make a gun script on Fri Oct 03, 2014 6:54 pm

FPS assault wrote:This is not my own but its a great script.Its very complex but its great.

Code:
using UnityEngine;
using System.Collections;

[System.Serializable]
public class ReloadSound
{
   public string name = "Mag out";
   public AudioClip clip;
   public float length;
}

public class Weapon : MonoBehaviour
{
   public Animation anim;
   public AnimationClip fireAnim;
   public AnimationClip reloadAnim;
   public AnimationClip drawAnim;

   #region bools
   public bool reloading;
   public bool[] canAims;
   private bool canAim;
   public bool[] canReloads;
   private bool canReload;
   public bool[] canFires;
   private bool canFire;
   #endregion

   #region stats
   public float fireRate = 0.1f;
   public float timer = 0;
   [SerializeField]
   protected int bulletsLeft = 30;
   [SerializeField]
   protected int bulletsPerMag = 30;
   [SerializeField]
   protected int magsLeft = 10;
   public float range = 2000;
   public float damageMin = 10;
   public float damageMax = 20;
   public Transform bulletGo;
   public LayerMask hitLayers;
   public GameObject blood;
   public GameObject concrete;
   public GameObject wood;
   public GameObject metal;
   public GameObject dirt;
   #endregion

   #region readOnly
   public int bulletsLeftRead = 30;
   public int bulletsPerMagRead = 30;
   public int magsLeftRead = 10;
   #endregion


   #region components
   public CharacterValues cv;
   public PlayerAnimations pa;
   #endregion

   #region sound
   public AudioSource localSource;
   public AudioClip fireSound;
   public AudioClip drawSound;
   public ReloadSound[] reloadSounds;
   #endregion

   #region ads
   public Camera cam;
   public bool aiming;
   public float hipFov = 75;
   public float aimFov = 55;
   private float curFov = 75;
   public Vector3 hipPos;
   public Vector3 crouchPos;
   public Vector3 aimPos;
   private Vector3 curPos;
   #endregion

   #region recoil
   public Transform camKB;
   public Transform wepKB;
   public float minKB;
   public float maxKB;
   public float minKBSide;
   public float maxKBSide;
   public float returnSpeed = 5f;
   #endregion

   #region muzzle
   public GameObject muzzle;
   #endregion


   void Start()
   {
       muzzle.SetActive(false);
       if (networkView.isMine)
       {
           StartCoroutine(CheckBools());
           StartCoroutine(Draw());
       }
       else
       {
           this.enabled = false;
       }
   }

   void Update()
   {
       if (networkView.isMine)
       {
           bulletsLeftRead = bulletsLeft;
           bulletsPerMagRead = bulletsPerMag;
           magsLeftRead = magsLeft;
           camKB.localRotation = Quaternion.Lerp(camKB.localRotation, Quaternion.identity, Time.deltaTime * returnSpeed);
           wepKB.localRotation = Quaternion.Lerp(wepKB.localRotation, Quaternion.identity, Time.deltaTime * returnSpeed);
           cam.fieldOfView = Mathf.Lerp(cam.fieldOfView, curFov, Time.deltaTime * 10);
           transform.localPosition = Vector3.Lerp(transform.localPosition, curPos, Time.deltaTime * 10);
           if (Screen.lockCursor)
               CheckInput();
           timer = Mathf.Clamp(timer, 0, 10);
           if (timer > 0) timer -= Time.deltaTime;
           canReloads[1] = true;
           canAims[1] = !cv.running;
           canFires[1] = !cv.running;
           if (aiming)
           {
               curFov = aimFov;
               curPos = aimPos;
           }
           else
           {
               curFov = hipFov;
               if (cv.state == 0)
               {
                   curPos = hipPos;
               }
               else if (cv.state == 1)
               {
                   curPos = crouchPos;
               }
           }

           if (!canAim) aiming = false;
       }
       else
       {
           this.enabled = false;
       }
   }

   void CheckInput()
   {
       if (canAim && Input.GetKeyDown(KeyCode.Mouse1))
       {
           aiming = !aiming;
       }
       if (!reloading && timer == 0 && canFire && Input.GetKey(KeyCode.Mouse0) && bulletsLeft > 0 && Screen.lockCursor)
       {
           FireOneShot();
       }
       if (!reloading && canReload && magsLeft > 0 && Input.GetKeyDown(KeyCode.R) && Screen.lockCursor)
       {
           reloading = true;
           StartCoroutine(Reload());
       }
   }

   void FireOneShot()
   {
       timer = fireRate;
       anim.Rewind(fireAnim.name);
       anim.Play(fireAnim.name);
       localSource.clip = fireSound;
       localSource.PlayOneShot(fireSound);
       StartCoroutine(MuzzleFlash());
       StartCoroutine(Kick3(camKB, new Vector3(-Random.Range(minKB, maxKB), Random.Range(minKBSide, maxKBSide), 0), 0.1f));
       StartCoroutine(Kick3(wepKB, new Vector3(-Random.Range(minKB, maxKB), Random.Range(minKBSide, maxKBSide), 0), 0.1f));
       pa.networkView.RPC("FireAnim", RPCMode.Others);
       RaycastHit hit2;
       if (Physics.Raycast(bulletGo.position, bulletGo.forward, out hit2, range, hitLayers))
       {
           OnHit(hit2);
       }
       bulletsLeft--;
   }

   void OnHit(RaycastHit hit)
   {
       if (hit.rigidbody)
       {
           hit.rigidbody.AddForceAtPosition(2000 * bulletGo.forward, hit.point);
       }
       if (hit.transform.tag == "Player")
       {
           Instantiate(blood, hit.point, Quaternion.identity);
           if (hit.transform.root.networkView)
               hit.transform.root.networkView.RPC("ApplyDamage", RPCMode.AllBuffered, Random.Range(damageMin, damageMax), 1);
       }
       else
       {
           if (hit.transform.tag == "Wood")
           {
               GameObject theObj = Instantiate(wood, hit.point + hit.normal * 0.01f, Quaternion.FromToRotation(Vector3.up, hit.normal)) as GameObject;
               theObj.transform.parent = hit.transform;
           }
           else if (hit.transform.tag == "Metal")
           {
               GameObject theObj = Instantiate(metal, hit.point + hit.normal * 0.01f, Quaternion.FromToRotation(Vector3.up, hit.normal)) as GameObject;
               theObj.transform.parent = hit.transform;
           }
           else if (hit.transform.tag == "Dirt")
           {
               GameObject theObj = Instantiate(dirt, hit.point + hit.normal * 0.01f, Quaternion.FromToRotation(Vector3.up, hit.normal)) as GameObject;
               theObj.transform.parent = hit.transform;
           }
           else
           {
               GameObject theObj = Instantiate(concrete, hit.point + hit.normal * 0.01f, Quaternion.FromToRotation(Vector3.up, hit.normal)) as GameObject;
               theObj.transform.parent = hit.transform;
           }
       }
   }

   IEnumerator Kick3(Transform goTransform, Vector3 kbDirection, float time)
   {
       Quaternion startRotation = goTransform.localRotation;
       Quaternion endRotation = goTransform.localRotation * Quaternion.Euler(kbDirection);
       float rate = 1.0f / time;
       var t = 0.0f;
       while (t < 1.0f)
       {
           t += Time.deltaTime * rate;
           goTransform.localRotation = Quaternion.Slerp(startRotation, endRotation, t);
           yield return null;
       }
   }

   IEnumerator Reload()
   {
       reloading = true;
       canAims[0] = false;
       canFires[0] = false;
       canReloads[0] = false;
       StartCoroutine(ReloadingSound());
       pa.networkView.RPC("ReloadAnim", RPCMode.Others, reloadAnim.length);
       anim.Play(reloadAnim.name);
       yield return new WaitForSeconds(reloadAnim.length);
       canAims[0] = true;
       canFires[0] = true;
       canReloads[0] = true;
       bulletsLeft = bulletsPerMag;
       magsLeft--;
       reloading = false;
   }

   IEnumerator ReloadingSound()
   {
       foreach (ReloadSound lol in reloadSounds)
       {
           yield return new WaitForSeconds(lol.length);
           localSource.clip = lol.clip;
           localSource.Play();
       }
   }

   IEnumerator CheckBools()
   {
       CheckAim();
       CheckReload();
       CheckFire();
       yield return new WaitForSeconds(0.1f);
       StartCoroutine(CheckBools());
   }

   IEnumerator MuzzleFlash()
   {
       muzzle.SetActive(true);
       yield return new WaitForSeconds(0.1f);
       muzzle.SetActive(false);
   }

   void CheckAim()
   {
       canAim = false;
       foreach (bool lol in canAims)
       {
           if (!lol) return;
       }
       canAim = true;
   }

   void CheckReload()
   {
       canReload = false;
       foreach (bool lol in canReloads)
       {
           if (!lol) return;
       }
       canReload = true;
   }

   void CheckFire()
   {
       canFire = false;
       foreach (bool lol in canFires)
       {
           if (!lol) return;
       }
       canFire = true;
   }

   IEnumerator Draw()
   {
       canAims[0] = false;
       canFires[0] = false;
       canReloads[0] = false;
       localSource.clip = drawSound;
       localSource.Play();
       anim.Play(drawAnim.name);
       pa.networkView.RPC("DrawAnim", RPCMode.Others);
       yield return new WaitForSeconds(drawAnim.length);
       canAims[0] = true;
       canFires[0] = true;
       canReloads[0] = true;
   }
}
Next time when posting code use the code button to paste it in, so that the code does not take up a whole page, or insert the code in
[ code ] and ending it with [/ code ] (no spaces)
But I fixed your post.

View user profile http://www.youtube.com/user/misterninjaboy

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