private void Start()
{
if (!cell_prefab)
{
return;
}
Vector2 axial = new Vector2();
int half_grid_size = grid_size / 2;
for (int x = -half_grid_size; x < half_grid_size; x++)
{
axial.x = x;
for (int y = -half_grid_size; y < half_grid_size; y++)
{
axial.y = y;
Vector3 cartesian = HexGrid.AxialToCartesian(axial, cell_size);
Ray ray = new Ray(cartesian.WithY(100.0f), Vector3.down);
RaycastHit hit;
if (!Physics.Raycast(ray, out hit))
{
GameObject.Instantiate(cell_prefab, cartesian, Quaternion.identity, transform);
}
}
}
}