Instaniate Prefab

Questions & Answers
1

so i have a problem both bullets are instantiating perfectly except bullet2 only ever instantiates once and when the button is pressed again it doesn’t instantiate bullet 2 ever, only bullet 1 always instantiates properly.

		if(facingRight && Input.GetKeyDown(KeyCode.Q))
		{
			Rigidbody2D bullet1Prefab;
			anim.SetBool("shoot",true);
			bullet1Prefab = Instantiate(bulletPrefab,  BulletSpawn.position, BulletSpawn.rotation) as Rigidbody2D;
			bullet1Prefab.AddForce(BulletSpawn.right * 100);
			shootHappened();
		}
		if(!facingRight && Input.GetKeyDown(KeyCode.Q))
		{
			Rigidbody2D bullet2Prefab;
			anim.SetBool("shoot",true);
			bullet2Prefab = Instantiate(bullet3Prefab, BulletSpawn2.position, BulletSpawn2.rotation) as Rigidbody2D;
			bullet2Prefab.AddForce(BulletSpawn2.transform.position = go * 100);
            shootHappened();
		}

Any help would be appreciated. (also the bulletspawn2.transform.position = go is assigning the bullet to go left not right since for some reason unity technologies thinks in 2D the player is ever only going to go right)

2

You can use array and store your bullets in that. Initially each bullet is setActive false. So at a point of initiation check which one is false. The one which is false , make it active. Next time second bullet chance will come. When the bullet goes off the screen make it false again.

GameObject arr[] = new GameObject[5];
void InstantiateObject()
{
    for( int i = 0 ; i < 5 ; i++)
    {
       arr *= Instantiate(bullet) as GameObject;*

arr*.SetActive(false);*
}
}

void activeObject()
{
for(int i = 0 ; i<5 ; i++)
{
if(arr*.activeInHierarchy == false)*
{
arr*.setActive(true);*
//Do whatever you want like the position or scale etc.
//arr*.GetComponent().enable = true;*
break;
}
}
}