'Collision Detection with Raycast in Unity

The problem is about as simple as it sounds. I'm trying to use a raycast to determine if a player is on the ground in a 2D Unity Game. My code is this:

RaycastHit2D hit = Physics2D.Raycast(transform.position, -Vector2.up, 40, World);
if (hit.collider != null)
{
        print("touching");
}

I also have a public LayerMask World; up above and the layer "World" is set on the object I want to detect collisions to. I'm pretty new to this so I'm not sure why the raycast isn't working.

c++sharpunity3d


Solution 1:[1]

Unchecking "Queries start within collider" in the setting solved the issue.

Sources

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Source: Stack Overflow

Solution Source
Solution 1 TinyManager

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