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How to increase score when clone prefabs touch wall?

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
public class CountScoreAtWall : MonoBehaviour
{
//Varriables
public GameObject[] prefabs;
public Text animalPassedText;
public int animalPassed;
// Start is called before the first frame update
void Start()
{
}
// Update is called once per frame
void Update()
{
animalPassedText.text = animalPassed.ToString();
}
void OnTriggerEnter(Collider collision)
{
if (collision.gameObject.tag == tag)
{
animalPassed = animalPassed + 1;
Debug.Log("Animal Passed showed");
}
}
I want to let my clone Prefabs from Instantiate() touch the wall and then the score will Increase by 1 to animalPassedText but I don't know how to do that.
So please help me. ToT

Possible solutions:
1- Either the wall or your prefab should have a rigidbody to make OnTriggerEnter work. So check if one of your game objects has a rigidbody and they both have colliders.
2- Maybe your "tag" variable is not matching with collision.gameObject.tag, so if block is not triggered. Print collision.gameObject.tag and tag to see if they are matching.

When my game in unity starts, my character collides with objects it isn't touching

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Pickup : MonoBehaviour
{
public GameObject _Pickaxe;
// Start is called before the first frame update
void Start()
{
_Pickaxe = GameObject.Find("Pickaxe");
}
// Update is called once per frame
void Update()
{
}
void DestroyGameObject()
{
Destroy(gameObject);
}
private void OnTriggerEnter(Collider collision)
{
Debug.Log("Collided with +" + collision.gameObject.name);
if(collision.gameObject.name == "Pickaxe" );
{
Debug.Log("Touched pick");
}
}
}
In my script it logs whatever the character touches. In my scene i have a object placed about 10m away from where the player capsule spawns, somehow it collides with it before you can even move.

Your code have an error. It logs "Touched pick" for every collision. To fix it, your should remove the semicolon in this line if(collision.gameObject.name == "Pickaxe" );

How to transform position from one object to the current player position?

So i have this little particlesystem attached on my player so if he dies he explodes. But i cant simply attach the particlesystem under the player because if i destroy my player the childs of the gameobjects get destroyed as well. The animation runs if he dies but not on his current spot so some ideas for that? Maybe to transform the position to the current position of the player while he dies?
Here my code:
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class playerdeath : MonoBehaviour
{
public ParticleSystem death_explosion;
// Start is called before the first frame update
void Start()
{
death_explosion.Stop();
}
// Update is called once per frame
void Update()
{
}
void OnTriggerEnter(Collider other)
{
if (other.gameObject.tag == "deathcube")
Destroy(gameObject);
Debug.Log("collision detected");
death_explosion.Play();
}
}

What you could do is create a prefab of the particle object and reference it inside your script like so:
public ParticleSystem death_explosion_Prefab;
And instead of attaching it to the Player as a child, instantiate it on collision:
void OnTriggerEnter(Collider other)
{
if (other.gameObject.tag == "deathcube")
{
Debug.Log("collision detected");
Instantiate(death_explosion_Prefab, gameObject.transform.position, Quaternion.identity);
Destroy(gameObject);
}
}

got it :) --> add death_explosion.transform.position = GameObject.Find("player").transform.position;

Unity Collision Detection - Adding GUI Score on Collision?

I am making a pinball game in Unity, and I have an issue. When the pinball collides with a cylinder to add points to the score, it does not work. I have tagged the cylinders in Unity and have attached this script to the pinball. It doesn't even show up in the debug log.
Thanks for any advice.
using UnityEngine;
using System.Collections;
using UnityEngine.UI;
using UnityEngine.SceneManagement;
public class Score : MonoBehaviour {
public int scorePoint = 10;
public int MaxScore;
public Text ScoreText;
// Use this for initialization
void Start () {
ScoreText = GetComponent<Text>();
ScoreText.text = "Score: " + scorePoint;
}
void OnTriggerEnter (Collider other)
{
if (other.gameObject.tag == "Cylinder")
{
Debug.Log("Collision detected");
scorePoint+=10;
}
}
// Update is called once per frame
void Update()
{
}
}

Make sure you have a box collider on each object. OnTriggerEnter is only called when two box collider hit each other. This is the most likely culprit of why its not working but without more information I can't guarantee it.

Jump to another scene detecting a rigidbody

I am making a little game in c# on unity 5, and until now I have almost everything. How do I jump to another scene on detecting a rigidbody?

in one of your game object's scripts, put:
public void OnCollisionEnter(Collision col)
{
Application.LoadLevel(nextLevel);
}
so implementation would look as such:
using UnityEngine;
using System.Collections;
public class BotonIrAInstrucciones : MonoBehaviour
{
// Use this for initialization
void Start () { }
// Update is called once per frame
void Update () { }
public void OnCollisionEnter(Collision col)
{
Application.LoadLevel("Next Level");
}
}