Problem with OnTriggerEnter and Tilemap

[Aldwin]

Hi,

sorry, maybe it's a basic question but I'm not really a coder so I can't understand how to do :

I'm working with a tilemap and I want some bullets shot by the player to trigger when they entering any tilemap collision. I put a trigger on my bullets and the triggering works well (I check it with other colliders) but my problem is that I don't know how to "define" the tilemap. I found that the bullet triggers the collision with a chunk of the tilemap, but it seems very complicate to make a loop to check every chunks.

Here my code in the bullet script :

Code: [Select]

void OnTriggerEnter(Collider enteringCollider)
    {
        if (/*enteringCollider is a tilemap collider <-- this is here I don't know how to do*/)
        {
            Debug.Log("bullet touch map");
            isDead = true;
        }

Sorry for my english too, I'm french, and thanks for your answers.

[unikronsoftware]

You can use layers for this.
Create a new layer in Unity.
Assign this to all your tilemap layers (or just the ones you care about) in Settings > Layers. Basically that thing that says "Default", change it to the layer you created.

Now in the trigger stuff, you can do things like
if (enteringcollider.gameObejct.layer == tilemapLayerNumber) {
   DoSomething();
}

[Aldwin]

It works, thanks a lot !