LÖVE

How can I prevent the object from still moving into the detection region while colliding ? I tried to set its speed to zero when collision occurred, but it still moved by rocking the virtual joystick.

I also want this result: Now I am thinking about the solution, and I also need your help thanks

add: not tiled

Depends on your method of collision detection and resolution. We can't do anything without knowing how you coded it. There are numerous ways of doing collision.