private void BuildMap()
{
Coordinates.Instance.Clear();
// Clear all Coordinates and GameObjects
Coordinates.Instance.Clear();
// Cube coordinate radius of 10 from Vector3.zero
List <Vector3> cubes = Cubes.GetNeighbors(Vector3.zero, 10);
// Cube coordinate circles for the "eyes"
List <Vector3> eye_L = Cubes.GetNeighbors(new Vector3(-4, 5, -1), 2);
List <Vector3> eye_R = Cubes.GetNeighbors(new Vector3(4, 1, -5), 2);
// Subtract a smaller circle from a larger
List <Vector3> mouth =
Cubes
.BooleanDifference(Cubes.GetNeighbors(new Vector3(0, 1, -1), 8),
Cubes.GetNeighbors(new Vector3(0, 2, -2), 7));
// Subtract two lines, to "fill in" the gaps in the first subtraction
mouth =
Cubes
.BooleanDifference(mouth,
Cubes.GetLine(new Vector3(8, 2, -10), new Vector3(8, -10, 2)));
mouth =
Cubes
.BooleanDifference(mouth,
Cubes
.GetLine(new Vector3(-8, 10, -2), new Vector3(-8, -2, 10)));
// Fille in & remove to make the mouth curved
mouth.Add(new Vector3(-1, -4, 5));
mouth.Add(new Vector3(1, -5, 4));
mouth.Add(new Vector3(0, -5, 5));
mouth.Remove(new Vector3(0, -7, 7));
// Remove eyes and mouth from all cubes
cubes = cubes.Except(eye_L).ToList();
cubes = cubes.Except(eye_R).ToList();
cubes = cubes.Except(mouth).ToList();
// Create Coordinates and Build
Coordinates.Instance.CreateCoordinates(cubes);
Coordinates.Instance.Build();
}