Josefin de la Motte

private Button GetButtonUnderCursor()
{
	// Player camera ray
	_mainCameraRay = mainCamera.ScreenPointToRay(Input.mousePosition);
	if (Physics.Raycast(_mainCameraRay, out RaycastHit hit, 1f, _screenLayer))
	{
		// UI-camera ray - convert the hit texture coordinates into camera coordinates
		_uiCameraRay = _uiCamera.ViewportPointToRay(hit.textureCoord);
		if (Physics.Raycast(_uiCameraRay, out RaycastHit Hit, 1f, _uiLayer))
		{
			// if the ray hits a button, return the button
			Button button = Hit.collider.GetComponent< Button >();
			if (button != null)
			{
				return button;
			}
		}
	}
	return null;
}