Hills and water

Unity Engine
1

hi guys,

i have two questions on how to do it. 2d topview it is)

  1. How do you implement higher ground areas like hills you can climb up? Is it just a visual illusion with a collider around? Probably with an open area for a way up?

  2. How do you implement a river you can jump over but not walk into?

2

1 its just an illusion

2 collider on the river, scripted jump