Interaction with tiles (colliding and destroying / replacing)

[dawidw]

I’m learning how to use tilemap. For now, i got 2 tilemap layers like ground,obstacles and player gameObject (sprite). I want to destroy obstacles when player colide with them, so i got OnTriggerEnter()[ICODE] which [ICODE]Destroy() colided object.
The problem is that colliding object is whole titlemap (not just one obstacle).
My questions are:

1. “Can I somehow delete only one elemnet (tile) in tilemap for example can i get one tile position and replace this tile with SetTile()?”
2. Or maybe I should use simple sprites instead of Tiles for ‘interactive’ objects. If so, how can i provide correct layers rendering i mean how can i force player sprite to rander ‘over’ obstacle if player.y < obstacle.y and ‘under’ otherwise?

[ChuanXin]

@dawidw

1. “Can I somehow delete only one elemnet (
   tile
   ) in
   tilemap
   for example can i get one
   tile
   position and replace this
   tile
   with
   SetTile()
   ?”

Yes, you can.

@dawidw

2. Or maybe I should use simple
   sprites
   instead of
   Tiles
   for ‘interactive’ objects. If so, how can i provide correct layers rendering i mean how can i force player sprite to rander ‘over’ obstacle if
   player.y < obstacle.y
   and ‘under’ otherwise?

A way to do this would be to follow the instructions in Custom Axis Sorting in https://docs.unity3d.com/Manual/Tilemap-Isometric-CreateIso.html. This can change the rendering order from distance to the camera to the height of the screen with the default 2D camera set up.