koobas.hobune.stream
dont understand copy a collision on an array, i want to store data in the array, change it but not the gameobject that collide... help
if in OntriggerEnter i copy collision in my array, after if a i modify my array i modify the gameobject that collide with me, i try it in the fuction called "seleziona bersaglio". how can i only have all the information from collision? i want to do an array full of collision and after if they exit put for example the name=null. but only in the array... help please. thanks in advance.
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class TargetTower : MonoBehaviour
{
int i = 0, j = 0, k = 0;
private Collider2D[] Bersagli= new Collider2D[100];
private Collider2D bersaglio;
void Start()
{
Bersagli = new Collider2D[100];
}
void Update()
{
selezionaBersagio();
if (i > 0) {
Debug.Log("bersaglio: "+bersaglio.transform.name);
for (int z = 0; z < i; z++)
{
Debug.Log("indice:"+z+"= "+Bersagli[z].transform.name);
}
}
}
private void selezionaBersagio()
{
if (bersaglio == null)
{
bersaglio = Bersagli[0];
bersaglio.transform.position = new Vector3(-100f, 100f, 10f); **//this move my gameobject, i did it to test and this is my problem**
}
}
private void OnTriggerEnter2D(Collider2D collision)
{
if (collision.tag=="giocatore")
{
Bersagli[i] = collision.GetComponent<Collider2D>();
`` i++;
``//**i take the collider2d and i want to copy in my array to have all the collision. i dont want change the game object that collide.**
}
}
private void OnTriggerExit2D(Collider2D collision)
{
if (collision.tag == "giocatore")
{
for (j = 0; j < i; j++) //elimina e compatat array, lista di tutti i bersagli, se esce lo tolgo dalla lista
{
if (collision.name == Bersagli[j].name)//cerco il nome
{
Bersagli[j].name = null;//lo metto a null
for ( k = 0; k < i; k++) //scorro tutti componenti
{
if (Bersagli[k]==null)//quando trovo il null che ho messo
{
for (int l = k; l < i; l++) //copio il successivo nel precedente
{
Bersagli[k] = Bersagli[k + 1];
}
}
}
i--;
}
}
}
}
}
i am having issues to understand your explanationm, you dont have an array of collisions you have an array of colliders, what do you mean by collision information?
thanks for answer me i have fixed with:
private void OnTriggerEnter2D(Collider2D collision)
{
if (collision.tag=="giocatore")
{
40. Bersagli[i] = new Bersaglio();
Bersagli[i].name= collision.GetComponent<Transform>().name;
Bersagli[i].position = collision.GetComponent<Transform>().position;
`` i++;
my answer was why if i do :
Bersagli[i] = collision.GetComponent();
after if i i do for example:
Bersagli[i].name=null;
why if i change the name in my array i change the name of the real compenent? i did a copy of the component in my array...
oh! no when you get componentes you get a reference to them not a copy, for example if you save the transform of the object in the array and changethe position/rotation of that transform in the array it would also change the position and rotation of the object, the same goes to most of the componentes (light, mesh, rigidbody...)
