void HandleInput()
{
Ray inputRay = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(inputRay, out hit))
{
hexGrid.ColorCell(hit.point, activeColor);
if (activeMesh != null)
{
hexGrid.AddMesh(hit.point, activeMesh);
}
}
}