Player Falling Through Floor Unity 2d

Unity 2d camera follow.
Player falling through floor unity 2d. I v checked everything i can think of. How to stop unity character falling through terrain 3d. Unity is the ultimate game development platform. I m using the official unity tutorial.
It s a weird one. This would lead to the player getting stuck inside the floor when landing a from a high jump. So i destroy the player game object and then instantiate a new player game object and he reappears right where he should. This will stop objects such as obj fbx max e.
He s still at 0 on the z axis. If your first person character falls through the floor of your game level you may need a terrain collider. One of the challenges i ran into was that when the player moved above a certain velocity it would sometimes pass through colliders. To detect collisions and simulate the real world physics system unity provides a built in physics engine so all the maths behind acceleration forces gravity collision detection etc it s already there.
Hey partner here is what i already discovered there are some important notions to know before proceeding and understanding unity collision detection 2d. Still has a rigidbody2d and a circle collider. However my object falls through the floor. Recently i have been working on a 2d platformer which uses the inbuilt unity physics and rigidbodies.
On the object i added a rigidbody and it already has a box collider. I want to make a bouncing ball effect. Unity 2d camera follow script add this script to camera and drag character or your object into it.