The coin detects two colliders

Unity Engine
1

I have a player which is a parent to an object called isGrounded and I have a coin which I wanted it to detect the collision of the player, and it was set to isTrigger.
When I tested it it showed that two coins where colected.
And it is because it is detecting the collider of isGrounded too.
Although I haven’t written any code for the isGrounded to detect it.

Anybody knows how to solve it?

2

You can discern what collider(s) you hit by using Layers.

You can also do it by listing the collider you care about and comparing.

3

If the callback script is on the coin, you could also set a collected flag prior to incrementing the coin count.

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