void Extend(PointList points, MeshBuilder builder)
{
Vector3 n = points.ComputeNormal();
PointList pointsB = points.Translate(0.4f * n.normalized);
builder.Cap(points.Bridge(pointsB, PointList.BridgeMode.CloseReuse));
DigHole(pointsB, builder);
}
void DigHole(PointList points, MeshBuilder builder)
{
Vector3 n = points.ComputeNormal();
PointList pointsC = points.Scale(0.5f);
PointList pointsD = pointsC.Translate(-0.1f * n.normalized);
builder.Cap(points.Bridge(pointsC, PointList.BridgeMode.CloseReuse));
builder.Cap(pointsC.Bridge(pointsD, PointList.BridgeMode.CloseReuse));
builder.Cap(pointsD);
}
//
//
//
public static Mesh BuildCylinder(Axis axis, float radius, float height, int sides)
{
MeshBuilder builder = new MeshBuilder();
PointList pointsA = CreatePolygon(axis, radius, sides, -0.5f * height);
PointList pointsB = pointsA.Translate(height * Vector(axis));
builder.Cap(pointsA.Reverse());
builder.Cap(pointsA.Bridge(pointsB, PointList.BridgeMode.CloseReuse));
builder.Cap(pointsB);
return(builder.Build());
}
private GameObject CreatePentagonUp(float x, float z)
{
GameObject obj = CreateChild(x, z);
MeshBuilder builder = new MeshBuilder();
PointList pointsA = PrimitiveBuilder.CreateUnitPolygon(5);
PointList pointsB = pointsA.Translate(new Vector3(0f, 1f, 0f));
builder.Cap(pointsA.Bridge(pointsB, PointList.BridgeMode.CloseReuse));
builder.Cap(pointsB);
builder.Cap(pointsA.Reverse());
Mesh mesh = builder.Build();
NodeBuilder.SetMesh(obj, mesh);
return(obj);
}
//
// Axis Aligned Box
//
public static Mesh BuildBox(float xMin, float xMax, float yMin, float yMax, float zMin, float zMax)
{
MeshBuilder builder = new MeshBuilder();
PointList pointsA = new PointList();
pointsA.Add(xMin, yMin, zMin);
pointsA.Add(xMin, yMin, zMax);
pointsA.Add(xMax, yMin, zMax);
pointsA.Add(xMax, yMin, zMin);
PointList pointsB = pointsA.Translate(new Vector3(0f, yMax - yMin, 0f));
builder.Cap(pointsA.Reverse());
builder.Cap(pointsA.Bridge(pointsB, PointList.BridgeMode.CloseReuse));
builder.Cap(pointsB);
return(builder.Build());
}
void Start()
{
MeshBuilder builder = new MeshBuilder();
PointList pointsZ = PrimitiveBuilder.CreateUnitTile();
PointList pointsA = pointsZ.Translate(new Vector3(0f, -0.5f, 0f));
PointList pointsB = pointsA.Translate(Vector3.up);
List <PointList> list = pointsA.Bridge(pointsB, PointList.BridgeMode.CloseReuse);
list.Add(pointsA.Reverse());
list.Add(pointsB);
foreach (PointList points in list)
{
SphereSide(points, builder, 5);
}
Mesh mesh = builder.Build();
NodeBuilder.SetMesh(gameObject, mesh);
}
private GameObject CreateUnitTileUp(float x, float z)
{
GameObject obj = CreateChild(x, z);
PointList pointsA = PrimitiveBuilder.CreateUnitTile();
PointList pointsB = pointsA.Translate(Vector3.up);
List <PointList> list = pointsA.Bridge(pointsB, PointList.BridgeMode.CloseReuse);
MeshBuilder builder = new MeshBuilder();
builder.Cap(list);
builder.Cap(pointsB);
builder.Cap(pointsA.Reverse());
Mesh mesh = builder.Build();
NodeBuilder.SetMesh(obj, mesh);
return(obj);
}
void Start()
{
PointList pointsA = PrimitiveBuilder.CreateUnitTile();
PointList pointsB = pointsA.Translate(0.2f * Vector3.up);
List <PointList> list = pointsB.Divide(3, 3);
MeshBuilder builder = new MeshBuilder();
builder.Cap(pointsA.Bridge(pointsB, PointList.BridgeMode.CloseReuse));
foreach (PointList points in list)
{
DigHole(points, builder);
}
builder.Cap(pointsA.Reverse());
Mesh mesh = builder.Build();
NodeBuilder.SetMesh(gameObject, mesh);
}
private GameObject CreatePentagonHop(float x, float z)
{
GameObject obj = CreateChild(x, z);
MeshBuilder builder = new MeshBuilder();
PointList pointsA = PrimitiveBuilder.CreateUnitPolygon(5);
PointList pointsB = pointsA.Translate(new Vector3(0f, 1f, 0f));
List <PointList> list = pointsA.Bridge(pointsB, PointList.BridgeMode.CloseReuse);
list.Add(pointsB);
list.Add(pointsA.Reverse());
foreach (PointList points in list)
{
Extend(points, builder);
}
Mesh mesh = builder.Build();
NodeBuilder.SetMesh(obj, mesh);
return(obj);
}
void Start()
{
MeshBuilder builder = new MeshBuilder();
// Create a cube
PointList pointsA = PrimitiveBuilder.CreateUnitTile();
PointList pointsB = pointsA.Translate(Vector3.up);
List <PointList> list = pointsA.Bridge(pointsB, PointList.BridgeMode.CloseReuse);
list.Add(pointsA.Reverse());
list.Add(pointsB);
// Call Branch() on each face
foreach (PointList points in list)
{
Branch(points, builder, 5);
}
Mesh mesh = builder.Build();
NodeBuilder.SetMesh(gameObject, mesh);
}
