get event when i touch objects, "an animal for example"

Questions & Answers
1

i try to get animated voice when i touch my object (animal), i try this code, it run correctly when i use a cube object from unity, but when i try this code with 3D object that i downloaded , i dont get the voice.
script.

/****/

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Sound : MonoBehaviour
{
public AudioClip aClips;
public AudioSource MyAudio;

string Animal;


// Start is called before the first frame update
void Start()
{
    MyAudio = GetComponent<AudioSource>();
}

// Update is called once per frame
void Update()
{
    if((Input.touchCount > 0) && (Input.touches[0].phase == TouchPhase.Began))
    {
        Ray ray = Camera.main.ScreenPointToRay(Input.GetTouch(0).position);
        //Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
        RaycastHit Hit;
        if(Physics.Raycast(ray, out Hit))
        {
            Animal = Hit.transform.name;
            switch (Animal)
            {
                case "a1":
                    MyAudio.clip = aClips[0];
                    MyAudio.Play();
                    break;
                case "a2":
                    MyAudio.clip = aClips[1];
                    MyAudio.Play();
                    break;
                case "a3":
                    MyAudio.clip = aClips[2];
                    MyAudio.Play();
                    break;

                /*case "Lion":
                    MyAudio.clip = aClips[0];
                    MyAudio.Play();
                    break;*/
                default:
                    print("0000");
                    break;
            }
        }
    }
}

}

2

Hello @DjamelEnidde,

RayCast returns “bool True if the ray intersects with a Collider, otherwise false.”

By default Unity Cubes are created with a cube collider. Did you check you have colliders attached to your gameobjects?

3

Make sure the object (or animal in this case) has a collider on it and that the names are indeed the same as the code.