koobas.hobune.stream
Remove an object from an array and destroy it (C#)
Hey Guys, i'm with a problem here. I just can't hold the last object of an array(not his index, but the object attached to this index) and destroy it. I find out how to remove it from the array but I don't managed to remove it from the scene. If you guys want, here's the code ( Some variable names are in portuguese );
using UnityEngine;
using System.Collections; using System.Collections.Generic;
public class Teste : MonoBehaviour {
public List<GameObject> objetos;
public int deslocamento;
public GameObject prefabObjeto;
// Use this for initialization
void Start () {
objetos = new List<GameObject>();
}
void removerArray (int posicao) {
objetos.RemoveAt (posicao);
}
// Update is called once per frame
void Update () {
if(Input.GetButtonUp ("Fire1"))
{
deslocamento += 10;
GameObject newObj;
newObj = (GameObject)Instantiate (prefabObjeto, transform.position, Quaternion.identity);
newObj.transform.position = (new Vector3(0 + deslocamento, 30, 0));
objetos.Add (newObj);
}
else if (Input.GetButtonUp("Fire2") && (objetos.Count > 0))
{
int ultimoObjeto;
ultimoObjeto = objetos.Count - 1;
removerArray(ultimoObjeto);
}
}
}
Variable meaning in English
objetos = objects. posicao = position. prefabObjeto = objectPrefab. deslocamento = displacement.
Hope yous guys may help me out in this. Thanks from now!
*Sorry for my bad English.
You need to call Object.Destroy when removing the object from the list. Also you should test if posicao is not equal or greater than objetos.Count
void removerArray (int posicao) {
if(posicao >= 0 && posicao < objetos.Count) {
Destroy(objetos[posicao]);
objetos.RemoveAt (posicao);
}
}
Thanks, it works perfectly! :D
