FueraDeEscala/Assets/Game Kit Controller/Scripts/Devices/laserConnector.cs

using UnityEngine;
using System.Collections;

public class laserConnector : laser
{
	[Space]
	[Header ("Main Settings")]
	[Space]

	public LayerMask layer;
	GameObject currentLaser;
	GameObject cubeRefractionLaser;
	GameObject raycast;
	GameObject laser2;
	RaycastHit hit;
	GameObject receiver;

	//the laser connector is activated when a laser device is deflected
	void Start ()
	{
		StartCoroutine (laserAnimation ());
	}

	void Update ()
	{
		//check if the laser connector hits a lasers receiver, or any other object to disable the laser connection
		if (Physics.Raycast (transform.position, transform.forward, out hit, Mathf.Infinity, layer)) {
			if (!hit.collider.GetComponent<laserReceiver> () && !hit.collider.GetComponent<refractionCube> ()) {
				disableRefractionState ();
			} else {
				if (laser2 == null && cubeRefractionLaser != null) {
					//get the laser inside the refraction cube
					laser2 = cubeRefractionLaser.transform.GetChild (0).gameObject;

					if (!laser2.activeSelf) {
						laser2.SetActive (true);
					}

					//set the color of the laser connector according to the laser beam deflected
					Renderer currentRenderer = laser2.GetComponent<Renderer> ();

					if (currentRenderer != null) {
						currentRenderer.material.SetColor ("_TintColor", cubeRefractionLaser.GetComponent<Renderer> ().material.GetColor ("_Color"));
					}
				}

				laserDistance = hit.distance;

				if (receiver == null) {
					receiver = hit.collider.gameObject;
				}
			}
		} else {
			laserDistance = 1000;
		}

		//set the laser size according to the hit position
		lRenderer.SetPosition (1, (laserDistance * Vector3.forward));

		animateLaser ();
	}

	public void disableRefractionState ()
	{
		//if the player touchs the laser connector, disable the reflected laser
		if (laser2 != null) {
			if (laser2.activeSelf) {
				laser2.SetActive (false);

				cubeRefractionLaser.GetComponent<refractionCube> ().setRefractingLaserState (false);

				cubeRefractionLaser = null;

				laser2 = null;
			}
		}

		currentLaser.GetComponent<laserDevice> ().setAssignLaserState (false);

		if (gameObject.activeSelf) {
			gameObject.SetActive (false);
		}

		if (receiver != null) {
			laserReceiver currentLaserReceiver = receiver.GetComponent<laserReceiver> ();

			if (currentLaserReceiver != null) {
				currentLaserReceiver.laserDisconnected ();
			}

			receiver = null;
		}
	}

	//set the color of the laser beam
	public void setColor ()
	{
		Color c = currentLaser.GetComponent<Renderer> ().material.GetColor ("_TintColor");

		mainRenderer.material.SetColor ("_TintColor", c);
	}

	public void setCurrentLaser (GameObject laser)
	{
		currentLaser = laser;
	}

	public void setCubeRefractionLaser (GameObject cube)
	{
		cubeRefractionLaser = cube;
	}
}