private void Start()
{
// only allow odd numbers of subdivisions as this simplifies the maths
if (StartingSubdivisionsPerQuad % 2 == 0)
{
StartingSubdivisionsPerQuad++;
}
_faces = new QuadFace[6];
_triangleCache = new QuadTriangleCache(StartingSubdivisionsPerQuad + 2);
// create Front
AddFace(QuadFaceType.ZPosFront, Radius * 2, Player, StartingSubdivisionsPerQuad, SubdivisionDistances, _triangleCache);
// create Left
AddFace(QuadFaceType.XNegLeft, Radius * 2, Player, StartingSubdivisionsPerQuad, SubdivisionDistances, _triangleCache);
// create Right
AddFace(QuadFaceType.XPosRight, Radius * 2, Player, StartingSubdivisionsPerQuad, SubdivisionDistances, _triangleCache);
// create Top
AddFace(QuadFaceType.YPosTop, Radius * 2, Player, StartingSubdivisionsPerQuad, SubdivisionDistances, _triangleCache);
// create Bottom
AddFace(QuadFaceType.YNegBottom, Radius * 2, Player, StartingSubdivisionsPerQuad, SubdivisionDistances, _triangleCache);
// create Back
AddFace(QuadFaceType.ZNegBack, Radius * 2, Player, StartingSubdivisionsPerQuad, SubdivisionDistances, _triangleCache);
Render();
}
private void AddFace(QuadFaceType type, float size, GameObject player, int startingSubdivisions, float[] subdivisionDistances, QuadTriangleCache cache)
{
string faceName = type.ToString();
var empty = new GameObject(faceName);
empty.transform.parent = gameObject.transform;
empty.layer = gameObject.layer;
empty.transform.position = transform.position;
empty.transform.rotation = transform.rotation;
switch (type)
{
case QuadFaceType.YPosTop:
empty.transform.Rotate(Vector3.left, 90);
empty.transform.Rotate(Vector3.up, 180);
break;
case QuadFaceType.YNegBottom:
empty.transform.Rotate(Vector3.right, 90);
empty.transform.Rotate(Vector3.up, 180);
break;
case QuadFaceType.XNegLeft:
empty.transform.Rotate(Vector3.up, 90);
break;
case QuadFaceType.XPosRight:
empty.transform.Rotate(Vector3.down, 90);
break;
case QuadFaceType.ZPosFront:
empty.transform.Rotate(Vector3.up, 180);
break;
}
empty.transform.Translate(Vector3.back * (size / 2));
QuadFace face = empty.AddComponent <QuadFace>();
face.Root = this;
face.FaceType = type;
face.Size = size;
face.Player = player;
face.Subdivisions = startingSubdivisions;
face.SubdivisionDistances = subdivisionDistances;
face.TriangleCache = cache;
face.StartingNoiseFrequency = StartingNoiseFrequency;
face.StartingNoiseAmplitude = StartingNoiseAmplitude;
face.SmoothNegativeElevations = SmoothNegativeElevations;
face.Active = true;
face.Initialise();
_faces[(int)type] = face;
}
