Make a platform disappear after the next one appear

Questions & Answers
1

Hi everybody !

I pretty nex to Unity and c# and I’m making a 3D platform game in which I would implement the same mechanic than in HeatMan stage from MegaMan 2. Make platforms disappear as the next appear.

I tried to make my plateforms appear while every other disappear, but it doesn’t work correctly.

Here’s what I’ve tried so far :

void Update ()
{
    StartCoroutine(MegaManTrap());
}

IEnumerator MegaManTrap()
{
    for (int i = 0 ; i < pf.Length ; i++)
    {
        if (pf*.activeInHierarchy == false)*

{
pf*.SetActive(true);*
}
yield return new WaitForSeconds(Pop);
for (int v = 0 ; v < pf.Length ; v++)
{
if (v != i)
{
if (pf*.activeInHierarchy == true)*
{
pf*.SetActive(false);*
}
}
}
yield return new WaitForSeconds(Depop);
}
}
I don’t find the right way to do this, is it possible to have some help plz =) ?

2

I don’t know yet if the coroutine is written correctly in terms of the logic but you are starting a coroutine every frame so that is surely one problem that must be fixed. See what happens if you start the coroutine once in Start() function instead of Update()

3

Oh, it worked pretty well, every platforms appear and disappear as expected but just once, how can I make the coroutine loop while I play in the start function ?