public void Generate()
{
poly = JohnsonPoly.Polygon(sides);
poly = poly.Loft(new OpParams(0.5f));
var gableSel = FaceSelections.Existing;
for (int i = 0; i < Iterations; i++)
{
poly = poly.Gable(new OpParams(Bud1, Bud2, FaceSelections.Existing));
poly.ClearTags();
var newFaces = poly.GetFaceSelection(FaceSelections.New);
poly.TagFaces("fork1", filter: x => x.index == newFaces.FirstOrDefault(), introvert: true);
poly.TagFaces("fork2", filter: x => x.index == newFaces.LastOrDefault(), introvert: true);
poly = poly.Loft(new OpParams(BranchLengthScale, BranchLength, FaceSelections.New));
// poly = poly.Loft(new OpParams((5f-i)/10f, (BranchLength-i)/BranchLengthScale, FaceSelections.New));
poly = poly.FaceSlide(new OpParams(amount1, direction1 * i, selectByTags: "fork1"));
poly = poly.FaceSlide(new OpParams(amount2, direction2 * i, selectByTags: "fork2"));
}
// poly = poly.Transform(Position, Rotation, Scale);
var mesh = PolyMeshBuilder.BuildMeshFromConwayPoly(poly, false, null, ColorMethod);
GetComponent <MeshFilter>().mesh = mesh;
}
private ConwayPoly MakeSection(ConwayPoly spaceship)
{
if (Random.value < ChanceOfLaceSegment)
{
spaceship = spaceship.Lace(new OpParams {
valueA = Random.Range(loftLow, loftHigh), facesel = FaceSelections.FacingStraightForward, valueB = Random.Range(.2f, .5f)
});
}
else if (Random.value < ChanceOfStakeSegment && !alreadyStake) // Only do this once
{
spaceship = spaceship.Stake(new OpParams {
valueA = Random.Range(loftLow, loftHigh), facesel = FaceSelections.FacingForward
});
alreadyStake = true;
}
else if (Random.value < ChanceOfRibbedSegment)
{
spaceship = RibbedExtrude(spaceship, Random.Range(2, 7));
}
else // Just a normal section
{
spaceship = spaceship.Loft(new OpParams {
valueA = Random.Range(loftLow, loftHigh), valueB = Random.Range(.2f, .5f), facesel = FaceSelections.FacingStraightForward
});
// Each simple section can have wings or fins
if (Random.value < ChanceOfWings)
{
var newWings = MakeWings(spaceship, MakeSideFaceFilter(numSides));
wings.Append(newWings);
}
else if (Random.value < ChanceOfFins)
{
spaceship = spaceship.Loft(new OpParams {
valueA = Random.Range(.5f, 0), valueB = Random.Range(0.05f, 1.0f), facesel = FaceSelections.AllNew
});
}
else if (Random.value < ChanceOfAntenna)
{
antennae.Append(MakeAntenna(spaceship));
}
}
spaceship = spaceship.FaceSlide(new OpParams {
valueA = Random.Range(-.3f, .3f), valueB = 0, facesel = FaceSelections.FacingStraightForward
});
return(spaceship);
}
public void Generate()
{
poly = JohnsonPoly.Polygon(sides);
poly = poly.Loft(new OpParams(0.5f));
for (int i = 0; i < 3; i++)
{
poly = poly.SplitFaces(new OpParams(FaceSelections.Existing));
poly.ClearTags();
poly.TagFaces("split1", FaceSelections.New, introvert: true);
poly.TagFaces("split2", FaceSelections.New, introvert: true);
poly = poly.Loft(new OpParams(0.01f, 1f, FaceSelections.AllNew));
poly = poly.FaceSlide(new OpParams(amount1, direction1 * i, selectByTags: "split1"));
poly = poly.FaceSlide(new OpParams(amount2, direction2 * i, selectByTags: "split2"));
}
poly = poly.Transform(Position, Rotation, Scale);
var mesh = PolyMeshBuilder.BuildMeshFromConwayPoly(poly, false, null, ColorMethod);
GetComponent <MeshFilter>().mesh = mesh;
}
public void Generate()
{
Random.seed = seed;
spaceship = JohnsonPoly.Prism(numSides);
wings = new ConwayPoly();
antennae = new ConwayPoly();
float angleCorrection = 180f / numSides;
if (numSides % 2 != 0)
{
angleCorrection /= 2f;
}
spaceship = spaceship.Rotate(Vector3.up, angleCorrection);
spaceship = spaceship.Rotate(Vector3.left, -90);
alreadyStake = false;
for (int i = 0; i < 2; i++) // Loop twice - once for the back and once for the front.
{
for (int j = 0; j <= numSections; j++)
{
spaceship = MakeSection(spaceship);
}
// Second time through loop:
// Flip everything around ready to generate the back sections
spaceship = spaceship.Rotate(Vector3.up, 180);
wings = wings.Rotate(Vector3.up, 180);
antennae = antennae.Rotate(Vector3.up, 180);
// Change random range for front sections
loftLow = -0.35f;
loftHigh = 0.15f;
}
// Make the engines
var engines = spaceship.FaceKeep(new OpParams {
facesel = FaceSelections.FacingStraightBackward
});
spaceship = spaceship.FaceRemove(new OpParams {
facesel = FaceSelections.FacingStraightBackward
});
engines = engines.Loft(new OpParams {
valueA = Random.Range(.3f, .4f), valueB = Random.Range(-.2f, .2f)
});
// spaceship = engines;
if (EngineVariant)
{
var engineRim = engines.FaceRemove(new OpParams {
facesel = FaceSelections.Existing
});
engines = engines.FaceKeep(new OpParams {
facesel = FaceSelections.Existing
});
engines = engines.Ortho(new OpParams {
valueA = 0
});
engines = engines.Loft(new OpParams {
valueA = Random.Range(0, .25f), valueB = -.5f
});
engines.Append(engineRim);
}
else
{
engines = engines.Loft(new OpParams {
valueA = Random.Range(.25f, .75f), valueB = Random.Range(0, .2f), facesel = FaceSelections.Existing
});
engines = engines.Loft(new OpParams {
valueA = Random.Range(.1f, .3f), valueB = Random.Range(-.3f, -.7f), facesel = FaceSelections.AllNew
});
}
// Make the nose section
if (NoseLength > 0)
{
spaceship = spaceship.Loft(new OpParams {
valueA = .2f, valueB = 0, facesel = FaceSelections.FacingStraightForward
});
spaceship = spaceship.FaceSlide(new OpParams {
valueA = .12f, facesel = FaceSelections.Existing
});
if (NoseVariant)
{
spaceship = spaceship.Lace(new OpParams {
valueA = NoseSharpness, valueB = NoseLength, facesel = FaceSelections.Existing
});
}
else
{
spaceship = spaceship.Loft(new OpParams {
valueA = NoseSharpness, valueB = NoseLength, facesel = FaceSelections.Existing
});
}
}
// Add panel insets to the hull
spaceship = spaceship.Loft(new OpParams {
valueA = 0.1f, valueB = 0.025f
});
// Add panel insets to the wings
wings = wings.Loft(new OpParams {
valueA = 0.1f, valueB = 0.025f
});
spaceship.Append(engines);
spaceship.Append(wings);
spaceship.Append(antennae);
// Build the final mesh
var mesh = PolyMeshBuilder.BuildMeshFromConwayPoly(spaceship, false);
GetComponent <MeshFilter>().mesh = mesh;
GetComponent <MeshRenderer>().material = material;
}