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using UnityEngine;
using System.Collections;
public class RaycastShootComplete : MonoBehaviour {
public int gunDamage = 1; // Set the number of hitpoints that this gun will take away from shot objects with a health script
public float fireRate = 0.25f; // Number in seconds which controls how often the player can fire
public float weaponRange = 50f; // Distance in Unity units over which the player can fire
public float hitForce = 100f; // Amount of force which will be added to objects with a rigidbody shot by the player
public Transform gunEnd; // Holds a reference to the gun end object, marking the muzzle location of the gun
public GameObject Particle;
private Camera fpsCam; // Holds a reference to the first person camera
private WaitForSeconds shotDuration = new WaitForSeconds(0.07f); // WaitForSeconds object used by our ShotEffect coroutine, determines time laser line will remain visible
private AudioSource gunAudio; // Reference to the audio source which will play our shooting sound effect
private LineRenderer laserLine; // Reference to the LineRenderer component which will display our laserline
private float nextFire; // Float to store the time the player will be allowed to fire again, after firing
void Start ()
{
// Get and store a reference to our LineRenderer component
laserLine = GetComponent<LineRenderer>();
// Get and store a reference to our AudioSource component
gunAudio = GetComponent<AudioSource>();
// Get and store a reference to our Camera by searching this GameObject and its parents
fpsCam = GetComponentInParent<Camera>();
}
void Update ()
{
//Input.GetKey("Fire1")
// Check if the player has pressed the fire button and if enough time has elapsed since they last fired
if ( Input.GetButtonDown("Fire1")&& Time.time > nextFire)
{//Input.GetButtonDown("Fire1")&& Time.time > nextFire
// Update the time when our player can fire next
nextFire = Time.time + fireRate;
// Start our ShotEffect coroutine to turn our laser line on and off
StartCoroutine (ShotEffect());
// Create a vector at the center of our camera's viewport
Vector3 rayOrigin = fpsCam.ViewportToWorldPoint (new Vector3(0.5f, 0.5f, 0.0f));
// Declare a raycast hit to store information about what our raycast has hit
RaycastHit hit;
// Set the start position for our visual effect for our laser to the position of gunEnd
laserLine.SetPosition (0, gunEnd.position);
// Check if our raycast has hit anything
if (Physics.Raycast (rayOrigin, fpsCam.transform.forward, out hit, weaponRange))
{
// Set the end position for our laser line
laserLine.SetPosition (1, hit.point);
// Check if the object we hit has a rigidbody attached
if (hit.rigidbody != null)
{
// Add force to the rigidbody we hit, in the direction from which it was hit
hit.rigidbody.AddForce (-hit.normal * hitForce);
}
}
else
{
// If we did not hit anything, set the end of the line to a position directly in front of the camera at the distance of weaponRange
laserLine.SetPosition (1, rayOrigin + (fpsCam.transform.forward * weaponRange));
}
}
}
private IEnumerator ShotEffect()
{
// Gun.getInstance.PlayAnim ();
this.gameObject.GetComponentInParent<Rigidbody>() .AddForce (new Vector3 (-50f, 0, 0), ForceMode.Impulse);
GameObject particle = Instantiate (Particle, gunEnd.transform.position, Particle.transform.rotation);
Destroy (particle, 0.5f);
// Play the shooting sound effect
gunAudio.Play ();
// Turn on our line renderer
laserLine.enabled = true;
//Wait for .07 seconds
yield return shotDuration;
// Deactivate our line renderer after waiting
laserLine.enabled = false;
}
}
using UnityEngine;
using System.Collections;
public class RaycastShootComplete : MonoBehaviour {
public int gunDamage = 1; // Set the number of hitpoints that this gun will take away from shot objects with a health script
public float fireRate = 0.25f; // Number in seconds which controls how often the player can fire
public float weaponRange = 50f; // Distance in Unity units over which the player can fire
public float hitForce = 100f; // Amount of force which will be added to objects with a rigidbody shot by the player
public Transform gunEnd; // Holds a reference to the gun end object, marking the muzzle location of the gun
public GameObject Particle;
private Camera fpsCam; // Holds a reference to the first person camera
private WaitForSeconds shotDuration = new WaitForSeconds(0.07f); // WaitForSeconds object used by our ShotEffect coroutine, determines time laser line will remain visible
private AudioSource gunAudio; // Reference to the audio source which will play our shooting sound effect
private LineRenderer laserLine; // Reference to the LineRenderer component which will display our laserline
private float nextFire; // Float to store the time the player will be allowed to fire again, after firing
void Start ()
{
// Get and store a reference to our LineRenderer component
laserLine = GetComponent<LineRenderer>();
// Get and store a reference to our AudioSource component
gunAudio = GetComponent<AudioSource>();
// Get and store a reference to our Camera by searching this GameObject and its parents
fpsCam = GetComponentInParent<Camera>();
}
void Update ()
{
//Input.GetKey("Fire1")
// Check if the player has pressed the fire button and if enough time has elapsed since they last fired
if ( Input.GetButtonDown("Fire1")&& Time.time > nextFire)
{//Input.GetButtonDown("Fire1")&& Time.time > nextFire
// Update the time when our player can fire next
nextFire = Time.time + fireRate;
// Start our ShotEffect coroutine to turn our laser line on and off
StartCoroutine (ShotEffect());
// Create a vector at the center of our camera's viewport
Vector3 rayOrigin = fpsCam.ViewportToWorldPoint (new Vector3(0.5f, 0.5f, 0.0f));
// Declare a raycast hit to store information about what our raycast has hit
RaycastHit hit;
// Set the start position for our visual effect for our laser to the position of gunEnd
laserLine.SetPosition (0, gunEnd.position);
// Check if our raycast has hit anything
if (Physics.Raycast (rayOrigin, fpsCam.transform.forward, out hit, weaponRange))
{
// Set the end position for our laser line
laserLine.SetPosition (1, hit.point);
// Check if the object we hit has a rigidbody attached
if (hit.rigidbody != null)
{
// Add force to the rigidbody we hit, in the direction from which it was hit
hit.rigidbody.AddForce (-hit.normal * hitForce);
}
}
else
{
// If we did not hit anything, set the end of the line to a position directly in front of the camera at the distance of weaponRange
laserLine.SetPosition (1, rayOrigin + (fpsCam.transform.forward * weaponRange));
}
}
}
private IEnumerator ShotEffect()
{
// Gun.getInstance.PlayAnim ();
this.gameObject.GetComponentInParent<Rigidbody>() .AddForce (new Vector3 (-50f, 0, 0), ForceMode.Impulse);
GameObject particle = Instantiate (Particle, gunEnd.transform.position, Particle.transform.rotation);
Destroy (particle, 0.5f);
// Play the shooting sound effect
gunAudio.Play ();
// Turn on our line renderer
laserLine.enabled = true;
//Wait for .07 seconds
yield return shotDuration;
// Deactivate our line renderer after waiting
laserLine.enabled = false;
}
}
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