I don't know why my scene is not loading, can I get help?
When I press the button nothing happens.
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;
public class gamecontroller : MonoBehaviour
{
public Text points;
public void Start() {
points.text = Score.scoreval + " POINTS";
}
public void Restart() {
SceneManager.LoadScene("SampleScene");
Score.scoreval = 0;
}
public void Menu()
{
SceneManager.LoadScene("Menu");
Score.scoreval = 0;
}
}
Reason might be that you did not assign the scene in your build. This is an easy fix if this is the case. To check if it is, you can go to the Build Settings... under the File tab. Once in there, you should see the Scenes In Build category, in there you should also see your scene(s). If not, you will need to assign them by going to each scene and pressing Add Open Scenes. Once done, it should work properly from there.
Not sure if this is an issue, it has been a while since I have coded in C#. But, in my scene manager, I wrote the scenes name as such:
public void StartButton()
{
SceneManager.LoadScene(labScene);
}
Not sure if that matters, but I thought I might as well put that out there.
There seems to be a bug from Unity side as it has happened with me sometimes that whenever I'm trying to load the scene using the LoadScene method by passing the SceneName as the parameter, Unity throws up an error even when those scenes have been added in the Build Settings.
Removing the scenes from the build settings and adding them again is what worked for me. :)
Related
This is an image of the errors
This is the script
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManager;
public class LevelComplete : MonoBehaviour
{
public void LoadNextLevel ()
{
SceneManager.LoadScene(SceneManager.GetActiveScene().BuildIndex + 1);
}
}
Please help me with the errors
I tried to debug the error by checking the script and UI animations that connect to the event that changes the scene. I also tried using SceneManager.LoadScene (name); but it did not work.
You have two issues here. First of all, you declared the class twice. It might be twice in the same file, or in different files. Second of all, you need to use UnityEngine.SceneManagement instead of SceneManager.
The simplest solution is to check for double declarations, and for the using, replace
using UnityEngine.SceneManager; with using UnityEngine.SceneManagement.
I've been following Brackeys's tutorial on how to make a video game in Unity3D. Up to now things have been great.
But now when I create a game over screen and animated it, it keeps on looping when it triggers. I've tried turning off loop time and transitioning to an empty state with no exit time. It also doesn't loop the whole thing just around less than half a second.
My EndTrigger script and CompleteLevel script is below. I don't get any debugging errors.
using unityEngine;
public class EndTrigger : MonoBehaviour {
public GameManager gameManager;
void OnTriggerEnter ()
{
gameManager.CompleteLevel();
}
}
My CompleteLevel Script Below
using UnityEngine;
using UnityEngine.SceneManagement;
public class LevelComplete : MonoBehaviour {
public void LoadNextLevel ()
{
SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex + 1);
}
}
In your project files select the animation file and make sure you've turned off Loop Time. Unity enables it by default.
I'm implementing a system in which a player can pickup an item from the game world. After picking the item up, I want to destroy the game object. To do this, I figured I'd make a ServerRPC that deletes the object, but the ServerRPC is not getting called. I tried making a ClientRPC as well, but that one isn't being called either. I noticed that it only gets called when the host of the game tries to pick up the item -- any ideas on how to fix this? The documentation is pretty bare but please let me know if I missed anything. Here is my code:
public override void Interact(GameObject player)
{
player.GetComponent<PlayerInventory>().AddItem(this.item);
Debug.Log("before");
TestClientRpc();
TestServerRpc();
}
[ServerRpc]
public void TestServerRpc()
{
Debug.Log("server");
// Destroy(gameObject);
}
[ClientRpc]
public void TestClientRpc()
{
Debug.Log("client");
// Destroy(gameObject);
}
EDIT: image of the components on the weapon
EDIT: This class extends a class that extends the networkbehaviour class. The objects are just sitting in the scene at start -- they are not spawned/instantiated (not sure if that matters or not).
The most plausible solution to this problem , either it is running into a error in some previous lines or as some other person pointed out , requireOwnership is not set to false .
For in depth analysis of MLAPI , https://youtube.com/channel/UCBStHvqSDEF751f0CWd3-Pg
I found the tutorial series on this channel best
I needed to add the following attribute to my ServerRpc:
[ServerRpc(RequireOwnership = false)]
since the player was not the owner of the item.
I have the same issue. Been looking at it for 2 days but I am inclined to think it is a bug to be honest.
I just spent 4+ hours banging my head against the wall because they didn't write this important info in the documentation. When calling ServerRpc from a client that doesn't own the Network Object, RPC attribute should be set to RequireOwnership = false.
For me the issue was that the GameObject(with NetwrokObject component) was sitting in the scene before starting the game, I couldn't use NetworkVariables nor ServerRpc. I think those are only usable on spawned object, but not sure. So I would say : either instantiate the object and add it to the NetworkManager or use normal variable on those objects.
Had the same issue but later realized I just forgot to inherit NetworkBehaviour
For Example:
using Unity.Netcode;
using UnityEngine;
class myObject : NetworkBehaviour {
public override void Interact(GameObject player)
{
player.GetComponent<PlayerInventory>().AddItem(this.item);
Debug.Log("before");
TestClientRpc();
TestServerRpc();
}
[ServerRpc]
public void TestServerRpc()
{
Debug.Log("server");
//Destroy(gameObject);
}
[ClientRpc]
public void TestClientRpc()
{
Debug.Log("client");
// Destroy(gameObject);
}
}
I had the same problem, where the ServerRpc wouldn't even be called. For me it worked after I made the GameObject that my script was attached to a prefab and added it to the NetworkManager's list of NetworkPrefabs.
Note: (I am using Netcode for GameObjects, I don't think it will be the same for other Multiplayer solutions)
I am adding the following line of code in my script to enable controller support for unity VR game which is being played in google daydream. Without this code, the controller is not showing in the final build of the game
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System;
public class InputManager : MonoBehaviour
{
public GameObject controllerMain;
public GameObject controllerPointer;
private void Start()
{
controllerMain.SetActive(true);
controllerPointer.SetActive(true);
GvrPointerInputModule.Pointer =
controllerPointer.GetComponentInChildren<GvrLaserPointer>();//3
}
}
Can someone explain me why I need to enable controllermain and controller during gamelay they are not disabled in the hierarchy.
And explain the 3rd line of code
The controllerMain and controllerPointer variables are just references to GvrControllerMain and GvrControllerPointer GameObject prefabs respectively. GvrControllerPointer provides built-in laser pointer used for raycasting. GvrControllerMain is required to use the Daydream controller.
Calling controllerMain.SetActive(true) will activate GvrControllerMain. The-same thing applies to GvrControllerPointer when you call call SetActive on it. Both of these should be activated when running daydream. This is why the activating and de-activating of them happens during run-time because that's when you can determine if this is a daydream device or not.
GvrPointerInputModule.Pointer is used to set the pointer type. There is a GvrLaserPointer and GvrReticlePointer. In your example, you were telling the Gvr module to use GvrLaserPointer and is a laser visual that helps users locate their cursor when its not directly in their field of view.
It should be simple, but still can't find a straight answer:
How can I log a simple message using C# Unity script?
I tried this:
Debug.Log("Hello Log");
It doesn't work or I'm not looking at the right place.
Debug.Log("Hello Log"); can be found on the Console Tab.
For you to be able to see it:
1.You must put it in a function from a script.
public class Test : MonoBehaviour
{
void Start()
{
Debug.Log("Hello Log");
}
}
2.Script must be attached to a GameObject.
3.Both the script and the GameObject it is attached to must be enabled.
4.Reset the Layout if you can't see the Console tab.
EDIT:
I tested it on Android Device. That's why I didn't see it.
In that case, use Android Monitor from Android Studio to view the log from your Android device.
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Simple : MonoBehaviour
{
// Start is called before the first frame update
void Start()
{
Debug.Log("Attach this script to component and simple message will be there when you start project");
}
// Update is called once per frame
void Update()
{
}
}