I have the following code which creates a main menu :
public class EscapeGUI : MonoBehaviour {
public GUISkin MySkin;
public bool pauseToggle = false;
public bool showGUI = false;
public bool levelLoaded = false;
static string filePath;
private List<string> list = new List<string>();
private string line;
void Update() {
if (!levelLoaded) {
showGUI = true;
Time.timeScale = 0;
Debug.Log ("NO LEVEL LOADED");
} else {
if (Input.GetKeyDown (KeyCode.Escape)) {
pauseToggle = !pauseToggle;
if (pauseToggle) {
Time.timeScale = 0;
showGUI = true;
} else {
Time.timeScale = 1;
showGUI = false;
}
}
Debug.Log("FILEPATH IS " + filePath);
Debug.Log("LEVEL IS LOADED");
}
}
void OnGUI() {
if (showGUI) {
GUI.skin = MySkin;
GUILayout.BeginArea (new Rect (Screen.width / 4, Screen.height / 4, 400, Screen.width / 2));
GUILayout.BeginHorizontal ();
if (levelLoaded){
if (GUILayout.Button ("Resume")) {
Time.timeScale = 1;
showGUI = false;
pauseToggle = false;
}
}
GUILayout.EndHorizontal ();
GUILayout.BeginHorizontal ();
if (levelLoaded){
if (GUILayout.Button ("Restart")) {
Application.LoadLevel (0);
showGUI = false;
pauseToggle = false;
Time.timeScale = 1;
levelLoaded = true;
Debug.Log ("Game is restarted with this level: " + filePath);
}
}
GUILayout.EndHorizontal ();
GUILayout.BeginHorizontal ();
if (GUILayout.Button ("Load")) {
filePath = EditorUtility.OpenFilePanel("Select JSON file",Application.streamingAssetsPath,"txt");
Debug.Log ("Game is loaded with this level: " + filePath);
StreamReader reader = new StreamReader(filePath);
while ((line = reader.ReadLine()) != null)
{
list.Add(line);
//Debug.Log(line);
}
//Do this as soon as the JSON is checked and found to be OK.
GameObject.Find("Preserved Variables").SendMessage("setFilePath", filePath);
Time.timeScale = 1;
levelLoaded = true;
showGUI = false;
pauseToggle = false;
}
GUILayout.EndHorizontal ();
GUILayout.BeginHorizontal ();
if (GUILayout.Button ("Quit")) {
Application.Quit();
}
GUILayout.EndHorizontal ();
GUILayout.EndArea ();
}
}
}
A game is created by importing a JSON file (in the code its just txt for testing, i have not implemented the JSON part yet), in this JSON file the game flow will be described.
So basically when a player clicks load, I want the game to be playable and then when he clicks restart because of the 'Application.LoadLevel (0);' code everythings gets deleted, thus I don't know anymore what the current file (level) it was.
So I created an empty gameobject called 'Preserved Variables' and I put a C# script component in this, the script looks like this:
public class PreservedVariables : MonoBehaviour {
public string filePath;
public static PreservedVariables instance;
void Awake() {
if(instance){
Destroy(this);
} else {
DontDestroyOnLoad(this);
instance = this;
}
}
void setFilePath(string fp) {
filePath = fp;
}
string getFilePath() {
return filePath;
}
}
Now the problem is that when I run this and ingame i click 'load', i select my file and so far everything is good. But then when I click "restart" I get the following 2 problems:
1) the main menu shows me only the 'load' and 'quit' as it is only supposed to show when there is no game loaded (so this only happens at startup), however i think this will be fixed by fixing nr.2 (see below)
2) As soon as i click restart after loading a file, the gameobject 'Preserved Variables' is made again but this time it does not have a script component attached. (the original gameobject has its FilePath updated correctly though).
If I may I would like to ask an extra small question to this, how do I exactly retrieve the filepath variable again from the empty gameobject 'Preserved Variables' so that I can use it in my restart code?
Related
Hello i have 2 scripts one is for Flashlight "Battery UI script" Storing how many batteries i have left
for reload a flashlight max 5 that script is working totally fine but when i try to loot a battery it occur a error
and i dont understand why because i setup input "Use" in Project Settings correctly because another key "Grab" is working fine on Key "Q" but "Use" on Key "F" not working and i getting this error what i do wrong?!
i will paste code bellow with screenshots as well
" Get Error in this line (see screenshot) "
Click for code screenshot error
battery GUI on top right corner 3/5 collected batteries
using UnityEngine;
using UnityEngine.UI;
using System.Collections;
public class BatteryPickup : MonoBehaviour {
private Transform myTransform;
private GameObject MessageLabel;
private GameObject BatteryUIScript;
public bool EnableMessageMax = true;
public bool Enabled;
public float BatteryAdd = 0.01f;
public AudioClip pickupSound;//sound to playe when picking up this item
public string MaxBatteryText = "You have Max Batteries";
public Color MaxBatteryTextColor = Color.white;
public bool PickupMessage;
public string PickupTEXT = "Battery +1";
public Color PickupTextColor = Color.white;
void Start () {
myTransform = transform;//manually set transform for efficiency
}
public void UseObject (){
BatteryUIScript = GameObject.Find("Flashlight");
BatteryUI BatteryComponent = BatteryUIScript.GetComponent<BatteryUI>();
if (BatteryComponent.EnableBattery == true)
{
Enabled = true;
}
if(BatteryComponent.EnableBattery == false){
Enabled = false;
if(EnableMessageMax){StartCoroutine(MaxBatteries());}
}
if(Enabled){
StartCoroutine(SendMessage());
BatteryComponent.Batteries += BatteryAdd;
if(pickupSound){AudioSource.PlayClipAtPoint(pickupSound, myTransform.position, 0.75f);}
this.GetComponent<Renderer>().enabled = false;
this.GetComponent<Collider>().enabled = false;
}
}
public IEnumerator SendMessage (){
MessageLabel = GameObject.Find("UI_MessageLabel");
Text Message = MessageLabel.GetComponent<Text>();
/* Message Line */
EnableMessageMax = false;
Message.enabled = true;
Message.color = PickupTextColor;
Message.text = PickupTEXT;
yield return new WaitForSeconds(2);
Message.enabled = false;
EnableMessageMax = true;
}
public IEnumerator MaxBatteries (){
MessageLabel = GameObject.Find("UI_MessageLabel");
Text Message = MessageLabel.GetComponent<Text>();
/* Message Line */
if(!Enabled){
EnableMessageMax = false;
Message.enabled = true;
Message.color = MaxBatteryTextColor;
Message.text = MaxBatteryText;
yield return new WaitForSeconds(3);
Message.CrossFadeAlpha(0f, 2.0f, false);
yield return new WaitForSeconds(4);
Message.enabled = false;
EnableMessageMax = true;
}
}
}
How can I stop the NoAnsweredQuestion.Count when I click on a button...
Problem:
When I click on the reset button, the NoAnsweredQuestion.Count is still counting go to the maximum limit
Random:
private void SetcurrentQuestion()
{
int randomQuestionIndex = Random.Range(0, NoAnsweredQuestion.Count);
currentQuestion = NoAnsweredQuestion[randomQuestionIndex];
factText.text = currentQuestion.fact;
correctAnswerText.text = currentQuestion.answered;
}
This is my limit:
public void ContinueTransition()
{
if (NoAnsweredQuestion.Count == 10)
{
FinalScore.SetActive(true);
}
else
{
StartCoroutine(TransitiontoNextQuestion());
updatequestion();
}
}
Reset button:
public void Restart()
{
var form = new WWWForm();
var www = new WWW(restartBegGrammarIAQ, form);
SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex);
Time.timeScale = 1f;
GameIsPaused = false;
}
Add NoAnsweredQuestion.Clear() in your restart method and it should work
So I have a canvas which doesnt get destroyed because it holds and slider whih shows a progressbar. It also has a button which is interactable when the progress of loading is 0.9.. The problem i am having is when I click the button (see activateNewScene()). Basically what happens is when I click on the button is that i load my scene and my disable my canvas. But the problem is that after I disable my canvas the old scene is still shown for about 0.5 sec and than the new scene is loaded. What I want is that after the canvas gets disabled the new scene should show up. without seeing the old scene for short time.
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
public class SceneLoaderGameObject : MonoBehaviour {
private SceneLoader sl;
public Canvas cav;
void Start () {
sl = new SceneLoader ();
cav.GetComponent<Canvas> ().enabled = false;
DontDestroyOnLoad (this.gameObject);
DontDestroyOnLoad (cav.transform.parent);
}
public void setNewNameAndLoadScene(string name){
if (cav != null) {
Slider slid = cav.transform.GetChild (1).GetComponent<Slider> ();
Text tx = cav.transform.GetChild (2).GetComponent<Text> ();
Button bttn = cav.transform.GetChild (3).GetComponent<Button> ();
sl.setNewScene (name);
sl.setSliderAndTextToChange (slid, tx);
bttn.onClick.AddListener (() => activateNewScene ());
cav.GetComponent<Canvas> ().enabled = true;
cav.GetComponent<Canvas> ().sortingOrder = 1;
StartCoroutine (sl.LoadAsynchron (name, bttn));
}
}
public void activateNewScene(){
sl.AsgetOP().allowSceneActivation=true;
cav.GetComponent<Canvas> ().sortingOrder = 1;
cav.GetComponent<Canvas> ().enabled = false;
}
}
EDIT: Here is the code which loads the scene:
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;
public class SceneLoader {
AsyncOperation operation;
string sceneName;
private Text txx =null;
private Slider slider=null;
public SceneLoader(){
}
public void setSliderAndTextToChange(Slider sl, Text tx){
txx = tx;
slider = sl;
}
public void setNewScene(string sceneName){
if (sceneName.Length == 0) {
throw new UnityException ("Please enter a name");
}
this.sceneName = sceneName;
}
public IEnumerator LoadAsynchron(string myMain, Button bttn){
operation = SceneManager.LoadSceneAsync (myMain);
operation.allowSceneActivation = false;
while (operation.isDone == false) {
float progress = Mathf.Clamp01 (operation.progress / 0.9f);
slider.value = progress;
txx.text = progress * 100f + " %";
if (progress * 100f == 100f) {
bttn.interactable = true;
}
yield return null;
}
}
public AsyncOperation AsgetOP(){
return operation;
}
}
I see. I think its because of the canvas. Try to put the code where you disable the canvas and set the order to 0 in the function OnLevelWasLoaded . So basically this:
void OnLevelWasLoaded(){
cav.GetComponent<Canvas> ().sortingOrder = 0;
cav.GetComponent<Canvas> ().enabled = false;
}
public void activateNewScene(string name){
sl.AsgetOP ().allowSceneActivation = true;
Scene sc = SceneManager.GetSceneByName(name);
if (sc.IsValid ()) {
SceneManager.SetActiveScene(sc);
}
}
I added the scene name to the function to activate it.
When SceneManager was first released, it is known that isDone will only be true in when two conditions are met:
1.When the scene is done loading
2.When scene is activated
I don't know if this is still true but I will assume it is.
Basically, when you set allowSceneActivation to false, condition 2 is not met and you will run into issues. It looks like while (operation.isDone == false) will still be executing causing bttn.interactable = true; to also be executing every frame while you are trying to load new scene. This is my guess.
Replace while (operation.isDone == false) with while (operation.progress < 0.9f) then add bttn.interactable = true; to the end of that function just in-case.
public IEnumerator LoadAsynchron(string myMain, Button bttn)
{
operation = SceneManager.LoadSceneAsync(myMain);
operation.allowSceneActivation = false;
while (operation.progress < 0.9f)
{
float progress = Mathf.Clamp01(operation.progress / 0.9f);
slider.value = progress;
txx.text = progress * 100f + " %";
if (progress * 100f == 100f)
{
bttn.interactable = true;
}
yield return null;
}
if (!bttn.interactable)
bttn.interactable = true;
}
If that does not work, I suggest you use SceneManager.SetActiveScene function. See the enableScene function from this post. I've also seen bugs with this, you may want to file for bug report from the Editor if this is still a problem.
Good Day! I have this code but I have an error, for example (I set two players me, and 1 computer). I take the first turn, and the dice respawn with a value of 4 (just an example), the game piece then move from 1st to 4th tile when I touch the screen, when computer turns, it also move from 1st to 4th tile (because I set the result to 4 just an example). Now its my turn again, the dice never respawn and it doesn't wait to touch the screen if (Input.GetMouseButtonDown(0)) and move again by 4...
public class singlePlay : MonoBehaviour {
//Player
public GameObject[] playerprefab;
//Player Clone
public GameObject[] playerprefabC;
//Game Cards and Dice
public GameObject[] situationCard;
public GameObject dice;
int diceresult;
//Game Cards and Dice clone
public GameObject diceclone;
public int currentPlayer;
public int compPlayer;
public int playerTurn;
public string compPlayerstring;
public string playerTurnstring;
//GUI Boolean
bool play = false;
//Game Boolean
bool pieces = false;
bool giveturn = false;
bool myturn = false;
bool diceSpawn = false;
bool moving = false;
bool routine = false;
bool checking = false;
bool compturn = false;
//icon1
public GameObject[] icon;
//population
int[] population = new int[3];
//Tile
public GameObject[] Tile;
int[] playerTile = new int[3]; //current location
int[] playerTileUp = new int [3]; // updated location after dice roll
bool endTurn = false;
void Update ()
{
if (giveturn == true) {
int h = 0;
Giveturn(h);
giveturn = false;
}
if (play == true) {
if (pieces == true){
SpawnPlayer();
pieces = false;
}
if (myturn == true){
compturn = false;
if(diceSpawn == true) {
dice.transform.position = new Vector3(0,0,-1);
diceclone = Instantiate(dice, dice.transform.position, Quaternion.identity) as GameObject;
diceSpawn = false;
}
if (Input.GetMouseButtonDown(0))
{
Debug.Log("click");
diceresult = 4;
Destroy(diceclone);
moving = true;
Updateposition(diceresult);
}
}
else
{
Debug.Log("comp");
myturn = false;
diceresult = 4;
moving = true;
Updateposition(diceresult);
}
}
}
void Giveturn(int k)
{
Debug.Log("" + k);
currentPlayer = k;
if (k == playerTurn) {
Debug.Log("Yes");
compturn = false;
myturn = true;
diceSpawn = true;
moving = false;
}
else
{
Debug.Log("No");
compturn = true;
myturn = false;
moving = false;
}
}
void Updateposition(int diceresult)
{
if (moving == true) {
playerTileUp[currentPlayer] = playerTile[currentPlayer] + diceresult;
Debug.Log("" + playerTileUp[currentPlayer]+ " " +currentPlayer);
routine = true;
StartCoroutine(MyMethod());
}
moving = false;
}
IEnumerator MyMethod()
{
if (routine == true) {
if (myturn == true) {
compturn = false;
}
else
{
myturn = false;
}
int f = playerTile[currentPlayer] + 1;
Debug.Log(" " + currentPlayer );
while (f <= playerTileUp[currentPlayer]) {
Debug.Log("waiting");
yield return new WaitForSeconds(1);
Debug.Log(" " + Tile[f]);
playerprefabC[currentPlayer].transform.position = Tile[f].transform.position;
Debug.Log(" " + currentPlayer);
f++;
}
checking = true;
TrapCheck();
}
routine = false;
}
void TrapCheck()
{
if (checking == true) {
if (playerTileUp[currentPlayer] == 8) {
Debug.Log("Trap spawning");
Instantiate(situationCard[0], situationCard[0].transform.position, Quaternion.identity);
population[currentPlayer] = population[currentPlayer] -1;
}
playerTile[currentPlayer] = playerTileUp[currentPlayer];
Endturn();
myturn = false;
compturn = false;
checking = false;
}
}
void Endturn()
{
currentPlayer++;
Debug.Log(" " + currentPlayer);
if (currentPlayer > compPlayer) {
currentPlayer = 0;
}
Giveturn(currentPlayer);
}
}
There are few things that I could see wrong there already. First while the coroutine is running, it seems you are not preventing the update from running since play remains true. In TrapCheck, you call EndTurn which call GiveTurn and sets myTurn (true) and compTurn (false) booleans. But those two are reset in TrapCheck, myTurn is set back to false. You need to rethink the logic of your class.
A solution would be to use delegate. This would remove many of your boolean that you set and reset. Here is a basic idea:
Action currentUpdate;
bool playerTurn = true;
void Start(){
SetTurn();
}
void Update(){
if(currentUpdate != null)currentUpdate();
}
void SetTurn(){
// Prepare initial setting for moving
if(playerTurn == true){ currentUpdate = PlayerTurn; }
else{ currentUpdate = CompTurn; }
playerTurn = !playerTurn;
}
void PlayerTurn(){
// Check input
// Get dice value
currentUpdate = Move;
}
void CompTurn(){
// Get dice value
currentUpdate = Move;
}
void Move(){
if(position != target){
}else{
SetTurn();
}
}
This is fairly simplified but once you get the thing about delegate (maybe you already know), this will make it all so much more flexible.
I'd like to know how I can pause and unpause menu from the same button using the mouse pointer when I click on it.
Lets say I have this. C#
void Update () {
if (Button_Pause.OnPointerClick()) {
if(!active){
PauseGame();
}
else{
ResumeGame();
}
active = !active;
}
}
public void PauseGame()
{
Button_Pause = Button_Pause.GetComponent<Button> ();
Canvas_PauseMenu.enabled = true;
Button_Exit.enabled = true;
Button_Pause.enabled = true;
}
public void ResumeGame()
{
Canvas_PauseMenu.enabled = false;
Button_Exit.enabled = false;
Button_Pause.enabled = false;
}
In the first line, where I call the OnPointerClick I'm just guessing because I don't know what to do. What I've searched around, using click to show something it's having a TimeScale or something like that.
¿Can anyone help moi? Please.
Add a listener for your button and in your pause script set timescale to zero to pause the game
[SerializeField] private Button MyButton = null; // assign in the editor
void Start() { MyButton.onClick.AddListener(() => { pause();});
}
void pause(){
if (Time.timeScale == 1)
{
Time.timeScale = 0;
}
else
{
Time.timeScale = 1;
}
}
I managed to solve the issue. It might not be efficient but it does what I need.
I created 2 buttons in the same place. Those buttons are represented with different sprites (Pause & Play). "Pause" is visible since the start. When I click on it, the menu pops up, the "Pause" stop being active and the "Play" sprite button activates and pops up too. When I click on it, I unpause and goes back to the "Pause" sprite visible in the screen.
void Start () {
Canvas_PauseMenu = Canvas_PauseMenu.GetComponent<Canvas> ();
Button_Pause = Button_Pause.GetComponent<Button> ();
Button_Resume = Button_Resume.GetComponent<Button> ();
Canvas_PauseMenu.enabled = false;
Button_Resume.enabled = false;
Button_Resume.gameObject.SetActive (false);
}
// Update is called once per frame
public void PauseTest () {
if(!active){
PauseGame();
}
else{
ResumeGame();
}
}
public void BackToMainMenu()
{
Application.LoadLevel (0);
}
public void PauseGame()
{
Canvas_PauseMenu.enabled = true;
Button_Exit.enabled = true;
Button_Pause.enabled = false;
Button_Pause.gameObject.SetActive (false);
Button_Resume.enabled = true;
Button_Resume.gameObject.SetActive (true);
active = true;
Time.timeScale = 0;
}
public void ResumeGame()
{
Canvas_PauseMenu.enabled = false;
Button_Exit.enabled = false;
Button_Pause.enabled = true;
Button_Pause.gameObject.SetActive (true);
Button_Resume.enabled = false;
Button_Resume.gameObject.SetActive (false);
active = false;
Time.timeScale = 1;
}