Really weird scene problem...

Unity Engine
1

When I test a scene in my game, it works perfectly. But when I access the scene from another scene, or play it in the build of the game, some weird things happen(objects ). But I have had times when the scene works fine (when it is accessed from other scenes). I know this is a weird problem, does anyone have any ideas as to why this would happen?

2

Could you explain what’s happening?

3

There are two problems that I have noticed

1: A function is be repeatedly invoked (this is only supposed to happen when a random number equals a certain value).
2: Another object will not activate when a condition is met (the condition is when a variable equals a certain number).

4

You’re going to have to be more specific than that. Can you post some of your code and show any errors or warnings that are appearing?

5

Sure. Well first, I am getting no errors whatsoever.

This is the script I was referring to in my first problem. The “FIRE” function is only supposed to be invoked when the variable EHP = 2. But, when I get to the scene from another scene, it is being invoked when EHP = 1.

var EHP = 1;
var BEH	= 0;
var SPD	= 0;

var SHP1 		  :GameObject  ;
var SHP2 		  :GameObject  ;
var SHP3 		  :GameObject  ;
var SHP3_5 		  :GameObject  ;
var SHP4 		  :GameObject  ;
var SHP4_5 		  :GameObject  ;
var SHP5 		  :GameObject  ;
var Projectile 	  :GameObject  ;

var EXPLODE :GameObject;	

function OnTriggerEnter (other : Collider){
	if (other.gameObject.CompareTag ("Projectile")) {audio.Play();EHP-=1;Destroy (other.gameObject,0);}
}

function Start (){
SHP1.active=false;SHP2.active=false;
SHP3.active=false;SHP4.active=false;
SHP5.active=false;
SHP3_5.active=false;SHP4_5.active=false;
var E:int=Random.Range(1,(DEF_Player.LVL+1));
if(E==1){BEH=1;}if(E==2){BEH=2;}if(E==3){BEH=3;}
if(E==4){BEH=4;}if(E==5){BEH=5;}Invoke("ST",0);}

function Update(){
	transform.Translate(Vector3.forward *(-1*SPD) * Time.deltaTime);
	if(EHP==0){DEF_Player.SCR+=100*BEH;Destroy (gameObject,0);DEF_Timer.countDownSeconds+=2;
	Instantiate(EXPLODE, transform.position, transform.rotation);}}

function ST() {
	if(BEH==1){SPD=3;SHP1.active=true;}
	if(BEH==2){SPD=5;SHP2.active=true;InvokeRepeating("FIRE",0,4);}
	if(BEH==3){SPD=7;EHP=3;SHP3.active=true;SHP3_5.active=true;}
	if(BEH==4){SPD=9;SHP4.active=true;SHP4_5.active=true;}
	if(BEH==5){SPD=5;Invoke("SCALE",0);EHP=3;SHP5.active=true;}}

function FIRE (){Instantiate(Projectile ,transform.position,transform.rotation);}
function SCALE(){transform.localScale += Vector3(3,3,3);}

This is the second problem’s script. It is supposed to active the complete gameobject when LIF and LIFE equal 0 and 1 respectively. But, when they do, nothing happens.

static var SCR = 0;
static var LVL = 1;
static var LIF = 3;
static var BOM = 2;

var LIFE			   = 1;
static var POWERUP     = 0;

var projectile : GameObject;
var BOMB       : GameObject;
var SPAWN: 		 GameObject;

var PG1: 		 GameObject;
var PG2: 		 GameObject;
var PG3: 		 GameObject;

var complete : GameObject;

private var moveDirection : Vector3 = Vector3.zero  ;
function Start () {InvokeRepeating("SPAWNER",4,2);InvokeRepeating("powerup",20,20);InvokeRepeating("rapidfire",4,.1);}

	function Update (){
	//MOVEMENT
    	var controller : CharacterController = 
    	GetComponent(CharacterController);
    	if (controller.isGrounded) {
        moveDirection = Vector3(Input.GetAxis("Horizontal"), 0,0);
        moveDirection = transform.TransformDirection(moveDirection);
        moveDirection *= 30;}moveDirection.y -= 30 * Time.deltaTime;
	    controller.Move(moveDirection * Time.deltaTime);
	//LIFE
   		if(LIFE==1){if (LIF==0){gameObject.SetActiveRecursively(false);complete.SetActiveRecursively(true);}}
 
 		
	//LEVEL.
		if((SCR>=1500)  (SCR<=3000)){LVL=2;}if((SCR>=3000)  (SCR<=6000)){LVL=3;}
		if((SCR>=12000)  (SCR<=30000)){LVL=4;}if((SCR>=30000)		       ){LVL=5;}
 

	//WEAPON
		if( Input.GetButtonDown( "Fire1" )){Instantiate(projectile,transform.position,transform.rotation);}
		if( Input.GetButtonDown( "Jump"  )){if(BOM>=1){Instantiate(BOMB,transform.position,transform.rotation);BOM-=1;}}}
		//POWERUP	
		    function rapidfire (){if(POWERUP>=0){Instantiate(projectile,transform.position,transform.rotation);POWERUP-=1;}}
			function powerup(){
				var E:int=Random.Range(1,4);
					if(E==1){Instantiate(PG1, new Vector3(Random.Range(36, 36), 1, 40), 	Quaternion.identity);}
					if(E==2){Instantiate(PG2, new Vector3(Random.Range(36, 36), 1, 40), 	Quaternion.identity);}
					if(E==3){Instantiate(PG3, new Vector3(Random.Range(36, 36), 1, 40), 	Quaternion.identity);}}


	//GUI
		function OnGUI () {
    		GUI.Label (Rect (875, 10, 100, 20), SCR.ToString());
    		GUI.Label (Rect (120, 10, 100, 20), BOM.ToString());
		    if(LIFE==1){GUI.Label (Rect (050, 10, 100, 20), LIF.ToString());}}
		   
	//COLLIDER
		function OnTriggerEnter (other : Collider){
			if (other.collider.name == "Enemy(Clone)"){LIF-=1;}if (other.collider.name == "Enemy_Projectile(Clone)"){LIF-=1;Destroy(other.gameObject);}}
  			
	//SPAWN
	    function SPAWNER (){Instantiate(SPAWN, new Vector3(Random.Range(-47, 36), 1, 40), 	Quaternion.identity);}
6

Anyone have any ideas as to why these things are happening?

7

Anyone? I know I sound desperate, but I honestly have no idea as to why this would be happening.

8

With everything on one line and no comments, it’s pretty hard to read.

I’d suggest putting some Debug.Log in, or making a couple of the troublesome variables public so you can see what’s going on.

9

This might be the most infuriating bug I have encountered in Unity.

10

I figured it out (kinda)! It is adding 2 to some of the conditions. If something is “if (variable==0){do something}” the “do something” is happening when the variable equals two. Now why this is happening when I access the scene from other scenes is anyones guess, but at least I know what the problem is.