https://github.com/walidabazo/unityraycast

Unity3d Raycast Camera
https://github.com/walidabazo/unityraycast

arcore audiosource detected getmousebuttondown input raycast trackablename tracked unity unity3d-raycast-camera unityraycast video videoplayer vuforia watch webar webkit webxr

Last synced: about 1 year ago
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Unity3d Raycast Camera

• Host: GitHub
• URL: https://github.com/walidabazo/unityraycast
• Owner: walidabazo
• Created: 2019-04-16T16:41:11.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2021-03-24T00:48:29.000Z (about 5 years ago)
• Last Synced: 2025-04-05T08:04:50.571Z (about 1 year ago)
• Topics: arcore, audiosource, detected, getmousebuttondown, input, raycast, trackablename, tracked, unity, unity3d-raycast-camera, unityraycast, video, videoplayer, vuforia, watch, webar, webkit, webxr
• Size: 10.7 KB
• Stars: 9
• Watchers: 2
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# UnityRaycast

Unity3d Raycast Camera

[![Watch the video](https://img.youtube.com/vi/q3LmB8Os1wE/0.jpg)](https://youtu.be/q3LmB8Os1wE)

[![Watch the video](https://img.youtube.com/vi/8EWGJXjJsSA/0.jpg)](https://youtu.be/8EWGJXjJsSA) 

## Create Raycast 

    void Update()

    {

    if (Input.GetMouseButtonDown(0))

        {

            Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);

            RaycastHit hit;

            if (Physics.Raycast(ray, out hit))

            {

                //case 1

                if (hit.collider.tag == "tag1")

                {

                }

                

                  //case 2

                if (hit.collider.tag == "tag2")

                {

                }

             }

        }    

    }

   

## To Cearte class using ITrackableEventHandler

// 1- add Reference 

    using Vuforia;

// 2-Add

  

    public class Class_name : MonoBehaviour, ITrackableEventHandler {}

// 3- Add  

  

    protected TrackableBehaviour mTrackableBehaviour;

// 4 - on Start class 

   

    void Start()

     {

         mTrackableBehaviour = GetComponent();

        if (mTrackableBehaviour)

        {

            mTrackableBehaviour.RegisterTrackableEventHandler(this);

        }

        

// 5- OnTrackableStateChanged

    public void OnTrackableStateChanged(

    TrackableBehaviour.Status previousStatus,

    TrackableBehaviour.Status newStatus)

    {

        if (newStatus == TrackableBehaviour.Status.DETECTED ||

            newStatus == TrackableBehaviour.Status.TRACKED ||

            newStatus == TrackableBehaviour.Status.EXTENDED_TRACKED)

        {

   

            Debug.Log("Trackable " + mTrackableBehaviour.TrackableName + " found");

            if (mTrackableBehaviour.TrackableName == "Marker_name")

            {         

            

            }

           OnTrackingFound();

         }

       else if (previousStatus == TrackableBehaviour.Status.TRACKED &&

                 newStatus == TrackableBehaviour.Status.NOT_FOUND)

        {

            Debug.Log("Trackable " + mTrackableBehaviour.TrackableName + " lost");

            OnTrackingLost();

        }

        else

        {

            // For combo of previousStatus=UNKNOWN + newStatus=UNKNOWN|NOT_FOUND

            // Vuforia is starting, but tracking has not been lost or found yet

            // Call OnTrackingLost() to hide the augmentations

            OnTrackingLost();

        }

    }

6- // Use this for initialization

    protected virtual void OnTrackingFound()

    {

        var rendererComponents = GetComponentsInChildren(true);

        var colliderComponents = GetComponentsInChildren(true);

        var canvasComponents = GetComponentsInChildren(true);

        // Enable rendering:

        foreach (var component in rendererComponents)

            component.enabled = true;

        // Enable colliders:

        foreach (var component in colliderComponents)

            component.enabled = true;

        // Enable canvas':

        foreach (var component in canvasComponents)

            component.enabled = true;

    }

    protected virtual void OnTrackingLost()

    {

        var rendererComponents = GetComponentsInChildren(true);

        var colliderComponents = GetComponentsInChildren(true);

        var canvasComponents = GetComponentsInChildren(true);

        // Disable rendering:

        foreach (var component in rendererComponents)

            component.enabled = false;

        // Disable colliders:

        foreach (var component in colliderComponents)

            component.enabled = false;

        // Disable canvas':

        foreach (var component in canvasComponents)

            component.enabled = false;

    }

## AudioSource C# on unity 

   

    Gameobject.GetComponent().Play();

    Gameobject.GetComponent().Stop();

    Gameobject.GetComponent().Pause();

    

## Video C# on unity 

// add Reference 

using UnityEngine.Video;

    Gameobject.GetComponent().Play();

    Gameobject.GetComponent().Stop();

    Gameobject.GetComponent().Pause();

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