Var distance = hit.Distance(actorCollider) īody.MovePosition(body.position + (distance.normal * Mathf.Abs(distance.distance))) If (actorCollider.OverlapCollider(filter, colliderList) > 0) this part moves the player back in case it is in a collider. NewPosition.y = (Mathf.Round(newPosition.y * 16) / 16) NewPosition.x = (Mathf.Round(newPosition.x * 16) / 16) make sure the player is positioned at pixel perfect positions Projection += Mathf.Max(hit.distance - 0.01f, 0) Movement = MoveDirection * Speed * ltaTime ĪctorCollider.Cast(new Vector2(movement.x, 0), filter, resultsX, movement.magnitude) ĪctorCollider.Cast(new Vector2(0, movement.y), filter, resultsY, movement.magnitude) įloat projection = Vector2.Dot(movement, normal) The best solution we came up with is this (and the player still runs into the colliders sometimes but at least don't get stuck anymore). What is the best way for the collision detection with a kinematic rigibody? We have several concepts like Physics2D.CircleCastAll but ended up with our player stuck in the walls or getting stuck at the corners (the player should move smoothly around the corner) or getting stuck in two overlapping colliders.

Both the player and the walls have a physics material with zero friction.

The tilemap has 'Walls' with a CompositeCollider2D and Static rigidbody, our player has a CircleCollider2D and a kinematic rigidbody. We don't want to use the dynamic rigidbodies because of all the physics behind it. Just starting out with Unity so please be patient :) We are building a Zelda like game - top down, no physics / gravity, tilemaps for the map.

Unity kitematic