Mam nowy problem z metodą FindGameObjectWithTag. Błąd w VS brzmi następująco:
Severity Code Description Project File Line Suppression State
Error NullReferenceException: Object reference not set to an instance of an object Solution 'Shape.io' (1 project) C:/Users/hubot/Documents/Shape.io/Assets/Scripts/PlayerMovement.cs 28
i w Unity3d:
NullReferenceException: Object reference not set to an instance of an object
PlayerMovement.Update () (at C:/Users/hubot/Documents/Shape.io/Assets/Scripts/PlayerMovement.cs:28)
Kod:
using System;
using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.SceneManagement;
public class PlayerMovement : NetworkBehaviour
{
// Use this for initialization
void Start()
{
player = GameObject.FindGameObjectWithTag("Player");
camera = GameObject.FindGameObjectWithTag("MainCamera");
}
// Update is called once per frame
void Update()
{
if (!isLocalPlayer)
{
return;
}
float speed = 7.0f;
var move = new Vector3(Input.GetAxis("Horizontal"), Input.GetAxis("Vertical"), 0);
transform.position += move * speed * Time.deltaTime;
camera.transform.position =
new Vector3(player.gameObject.transform.position.x,
player.gameObject.transform.position.y,
cameraDistance);
if (transform.localScale.x <= 0
|| transform.localScale.y <= 0
|| transform.localScale.z <= 0)
{
Destroy(gameObject);
Network.Disconnect();
MasterServer.UnregisterHost();
SceneManager.LoadScene("Offline");
}
}
void OnTriggerEnter(Collider other)
{
if (other.CompareTag("Bullet"))
{
Destroy(other.gameObject);
transform.localScale += new Vector3(0.1f, 0.1f, 0.1f);
if (Convert.ToInt32(transform.localScale.x) % 8 == 0
&& Convert.ToInt32(transform.localScale.y) % 8 == 0
&& Convert.ToInt32(transform.localScale.z) % 8 == 0)
{
cameraDistance -= 10;
}
}
if (other.CompareTag("Boundary"))
{
Destroy(gameObject);
Network.Disconnect();
MasterServer.UnregisterHost();
SceneManager.LoadScene("Offline");
}
if (other.CompareTag("Player"))
{
transform.localScale -= new Vector3(1.0f, 1.0f, 1.0f);
other.transform.localScale += new Vector3(1.0f, 1.0f, 1.0f);
}
}
private GameObject player;
private new GameObject camera;
private int cameraDistance = -10;
}
i zrzuty ekranu:
- https://1drv.ms/i/s!Av9IyCaZBquemHABxvb4YSs9vN0H
- https://1drv.ms/i/s!Av9IyCaZBquemHIwqqagKWVUD0LN
- https://1drv.ms/i/s!Av9IyCaZBquemHGE3AD4SoEBNWY9
Wideo z grą na żywo: https://1drv.ms/v/s!Av9IyCaZBquemHTEzrzvBDl4Bi_N.
Kamera powinna przesuwać się razem z graczem.
Może ktoś mi pomóc? Z góry dziękuję.
C# 
fasadin