private MeshBase GetChoosenMesh(MeshCreator meshCreator)
{
switch (meshCreator.meshType)
{
case MeshCreator.MeshType.Triangle:
return(TriangleMesh.AddTriangle(meshCreator.transform.position, meshCreator.triangleVertex1,
meshCreator.triangleVertex2, meshCreator.triangleVertex3, Space.World, meshCreator.material,
meshCreator.attachRigidbody));
case MeshCreator.MeshType.Rectangle:
return(RectangleMesh.AddRectangle(meshCreator.transform.position, meshCreator.boxSize,
meshCreator.material, meshCreator.attachRigidbody));
case MeshCreator.MeshType.Circle:
return(CircleMesh.AddCircle(meshCreator.transform.position, meshCreator.circleRadius,
meshCreator.circleSides, meshCreator.circleUseCircleCollider, meshCreator.material,
meshCreator.attachRigidbody));
case MeshCreator.MeshType.Quadrangle:
Vector2[] verts = new Vector2[4] {
meshCreator.quadrangleVertex1, meshCreator.quadrangleVertex2,
meshCreator.quadrangleVertex3, meshCreator.quadrangleVertex4
};
return(QuadrangleMesh.AddQuadrangle(meshCreator.transform.position, verts, Space.World,
meshCreator.material, meshCreator.attachRigidbody));
case MeshCreator.MeshType.Ellipse:
return(EllipseMesh.AddEllipse(meshCreator.transform.position, meshCreator.ellipseHorizontalRadius,
meshCreator.ellipseVerticalRadius, meshCreator.ellipseSides, meshCreator.material,
meshCreator.attachRigidbody));
case MeshCreator.MeshType.PointedCircle:
return(PointedCircleMesh.AddPointedCircle(meshCreator.transform.position, meshCreator.pointedCircleRadius,
meshCreator.pointedCircleSides, meshCreator.pointedCircleShift, meshCreator.material,
meshCreator.attachRigidbody));
case MeshCreator.MeshType.Cake:
return(CakeMesh.AddCakeMesh(meshCreator.transform.position, meshCreator.cakeRadius, meshCreator.cakeSides,
meshCreator.cakeSidesToFill, meshCreator.material, meshCreator.attachRigidbody));
case MeshCreator.MeshType.Convex:
return(ConvexMesh.AddConvexMesh(meshCreator.transform.position,
MeshHelper.ConvertVec2ToVec3(meshCreator.convexPoints), Space.World,
meshCreator.material, meshCreator.attachRigidbody));
case MeshCreator.MeshType.Star:
return(StarMesh.AddStar(meshCreator.transform.position, meshCreator.starRadiusA, meshCreator.starRadiusB,
meshCreator.starSides, meshCreator.material, meshCreator.attachRigidbody));
case MeshCreator.MeshType.Gear:
return(GearMesh.AddGear(meshCreator.transform.position, meshCreator.gearInnerRadius, meshCreator.gearRootRadius,
meshCreator.gearOuterRadius, meshCreator.gearSides, meshCreator.material, meshCreator.attachRigidbody));
case MeshCreator.MeshType.Line:
return(LineMesh.AddLine(meshCreator.transform.position, meshCreator.linePoints.ToArray(), meshCreator.lineWidth,
meshCreator.lineUseDoubleCollider, Space.World, meshCreator.material, meshCreator.attachRigidbody));
}
return(null);
}
private StarMesh AddStar()
{
Vector3 pos = new Vector3(1.5f, 3, -0.1f);
StarMesh starMesh = StarMesh.AddStar(pos, 0.7f, 1.4f, 12, null, false);
starMesh.SetColor(Color.yellow);
return(starMesh);
}
public void SetUpBody(GenerationSettings.StarSettings starSettings, bool setPositions = true)
{
// this is called when a celestial body is wanting to be set up to be a star
// add a rigidbody to the body
if (rb is null)
{
rb = gameObject.AddComponent <Rigidbody>();
}
// set the type of body
bodyType = starSettings.bodyType;
// set up the visual sphere here
visualSphere = new GameObject(gameObject.name + " visuals");
visualSphere.transform.parent = transform;
//CelestialBodyMesh meshConstructor = visualSphere.AddComponent<CelestialBodyMesh>();
//meshConstructor.Generate(starSettings.structureSettings, starSettings.colorSettings);
// set the properties of the body from the settings
surfaceGravity = starSettings.surfaceGravity;
radius = starSettings.radius;
mass = radius * radius * surfaceGravity / Universe.gravitationalConstant;
axisTilt = starSettings.axisTilt;
axialSpinSpeed = starSettings.axialSpin;
Quaternion upRot = Quaternion.AngleAxis(axisTilt, Vector3.forward);
localUpAxis = upRot * Vector3.up;
StarMesh sm = visualSphere.AddComponent <StarMesh>();
sm.Setup(starSettings.temperature);
// set up the transform
transform.localScale = Vector3.one;
visualSphere.transform.localScale = Vector3.one * radius * 2;
visualSphere.transform.localRotation = upRot;
// setup the rigidbody
rb.mass = mass;
// each object is given a unique id that is generated through its settings
ID = starSettings.id;
if (setPositions)
{
// set up the initial velocity
// for a star in a single star system, we dont need initial velocity
// as the star is not moving initially relative to all other objects
// in the system
initialVelocity = Vector3.zero;
rb.position = Vector3.zero;
}
}
private void AddStar(Vector3 pos)
{
float rA = Random.Range(0.1f, 0.5f);
float rB = rA + Random.Range(0.1f, 0.6f);
int sides = Random.Range(3, 30);
StarMesh star = StarMesh.AddStar(pos, rA, rB, sides, material);
star.SetTexture(otherTexture);
}
static Sun GenerateSun(Star star)
{
GameObject go = new GameObject("sun");
Sun sun = go.AddComponent <Sun>();
MeshRenderer meshRenderer = go.AddComponent <MeshRenderer>();
Universe universe = Object.FindObjectOfType(typeof(Universe)) as Universe;
meshRenderer.sharedMaterial = universe.SunMaterial;
Color color = StarMesh.GetStarColor(star);
Mesh mesh = GenerateMesh(color);
MeshFilter meshFilter = go.AddComponent <MeshFilter>();
meshFilter.sharedMesh = mesh;
sun.OriginalPos = new Vector3(star.X, star.Y, star.Z);
System.Collections.Generic.List <Exoplanet> planets = star.Planets;
if (star.GetName() == "Sol")
{
planets = GetOurPlanets();
}
if (planets != null && planets.Count > 0)
{
sun.CreatePlanets(planets);
}
//if (star.Planets != null && star.Planets.Count > 0) {
// sun.CreatePlanets (star.Planets);
//}
sun.transform.localScale = Vector3.zero;
return(sun);
}
static GameObject GenerateMesh(Star[] stars, int offset, int count, float minMag, float maxMag, bool sun = false)
{
Vector3[] starVectors = new Vector3[count];
for (int i = 0; i < count; i++)
{
starVectors[i] = new Vector3(stars[i + offset].X, stars[i + offset].Y, stars[i + offset].Z);
}
Vector3[] vertices = new Vector3[starVectors.Length * 4];
Vector2[] uvs = new Vector2[starVectors.Length * 4];
int[] triangles = new int[starVectors.Length * 6];
Color[] colors = new Color[starVectors.Length * 4];
int vertIndex = 0;
int uvIndex = 0;
int triangleIndex = 0;
for (int i = 0; i < starVectors.Length; i++)
{
int vert1 = vertIndex++;
int vert2 = vertIndex++;
int vert3 = vertIndex++;
int vert4 = vertIndex++;
Color color = GetStarColor(stars[i + offset]);
// Abs MAg
float absMag = stars[i + offset].AbsMag;
float normalizedMag = (absMag - minMag) / (maxMag - minMag);
color.a = 1 - normalizedMag;
colors[vert1] = color;
colors[vert2] = color;
colors[vert3] = color;
colors[vert4] = color;
Vector3 position = Vector3.zero;
if (sun == false)
{
position = starVectors[i];
}
vertices[vert1] = position;
vertices[vert2] = position;
vertices[vert3] = position;
vertices[vert4] = position;
uvs[uvIndex++] = new Vector2(1, 1);
uvs[uvIndex++] = new Vector2(1, -1);
uvs[uvIndex++] = new Vector2(-1, -1);
uvs[uvIndex++] = new Vector2(-1, 1);
triangles[triangleIndex++] = vert1;
triangles[triangleIndex++] = vert2;
triangles[triangleIndex++] = vert3;
triangles[triangleIndex++] = vert3;
triangles[triangleIndex++] = vert4;
triangles[triangleIndex++] = vert1;
}
Mesh mesh = new Mesh();
mesh.vertices = vertices;
mesh.uv = uvs;
mesh.colors = colors;
mesh.name = "starMesh";
mesh.triangles = triangles;
mesh.RecalculateBounds();
GameObject go = new GameObject("starMesh");
StarMesh starMesh = go.AddComponent <StarMesh>();
MeshFilter meshFilter = go.GetComponent <MeshFilter>();
MeshRenderer meshRenderer = go.GetComponent <MeshRenderer>();
go.AddComponent <Scaler>();
meshFilter.sharedMesh = mesh;
meshRenderer.sharedMaterial = starMesh.Material;
return(go);
}
private MeshBase GetChoosenMesh(MeshCreator meshCreator)
{
float?minArea = meshCreator.splineSimplification != SplineSimplification.Type.None
? meshCreator.minAbsoluteSplineArea
: (float?)null;
switch (meshCreator.meshType)
{
case MeshCreator.MeshType.Triangle:
return(TriangleMesh.AddTriangle(meshCreator.transform.position, meshCreator.triangleVertex1,
meshCreator.triangleVertex2, meshCreator.triangleVertex3, Space.World, meshCreator.material,
meshCreator.attachRigidbody));
case MeshCreator.MeshType.Rectangle:
return(RectangleMesh.AddRectangle(meshCreator.transform.position, meshCreator.boxSize,
meshCreator.material, meshCreator.attachRigidbody));
case MeshCreator.MeshType.Circle:
return(CircleMesh.AddCircle(meshCreator.transform.position, meshCreator.circleRadius,
meshCreator.circleSides, meshCreator.circleUseCircleCollider, meshCreator.material,
meshCreator.attachRigidbody));
case MeshCreator.MeshType.Quadrangle:
Vector2[] verts = new Vector2[4] {
meshCreator.quadrangleVertex1, meshCreator.quadrangleVertex2,
meshCreator.quadrangleVertex3, meshCreator.quadrangleVertex4
};
return(QuadrangleMesh.AddQuadrangle(meshCreator.transform.position, verts, Space.World,
meshCreator.material, meshCreator.attachRigidbody));
case MeshCreator.MeshType.Ellipse:
return(EllipseMesh.AddEllipse(meshCreator.transform.position, meshCreator.ellipseHorizontalRadius,
meshCreator.ellipseVerticalRadius, meshCreator.ellipseSides, meshCreator.material,
meshCreator.attachRigidbody));
case MeshCreator.MeshType.PointedCircle:
return(PointedCircleMesh.AddPointedCircle(meshCreator.transform.position, meshCreator.pointedCircleRadius,
meshCreator.pointedCircleSides, meshCreator.pointedCircleShift, meshCreator.material,
meshCreator.attachRigidbody));
case MeshCreator.MeshType.Cake:
return(CakeMesh.AddCakeMesh(meshCreator.transform.position, meshCreator.cakeRadius, meshCreator.cakeSides,
meshCreator.cakeSidesToFill, meshCreator.material, meshCreator.attachRigidbody));
case MeshCreator.MeshType.Convex:
return(ConvexMesh.AddConvexMesh(meshCreator.transform.position,
MeshHelper.ConvertVec2ToVec3(meshCreator.convexPoints),
meshCreator.material, meshCreator.attachRigidbody));
case MeshCreator.MeshType.Star:
return(StarMesh.AddStar(meshCreator.transform.position, meshCreator.starRadiusA, meshCreator.starRadiusB,
meshCreator.starSides, meshCreator.material, meshCreator.attachRigidbody));
case MeshCreator.MeshType.Gear:
return(GearMesh.AddGear(meshCreator.transform.position, meshCreator.gearInnerRadius, meshCreator.gearRootRadius,
meshCreator.gearOuterRadius, meshCreator.gearSides, meshCreator.material, meshCreator.attachRigidbody));
case MeshCreator.MeshType.Line:
return(LineMesh.AddLine(meshCreator.transform.position, meshCreator.linePoints.ToArray(), meshCreator.lineWidth,
meshCreator.lineUseDoubleCollider, Space.World, meshCreator.material, meshCreator.attachRigidbody));
case MeshCreator.MeshType.TriangulatedMesh:
return(TriangulatedMesh.Add(meshCreator.transform.position, meshCreator.triangulatedPoints.ToArray(),
meshCreator.material, meshCreator.attachRigidbody));
case MeshCreator.MeshType.SplineShape:
return(SplineShapeMesh.AddSplineShape(meshCreator.transform.position, meshCreator.splinePoints.ToArray(), meshCreator.splineResolution,
minArea, Space.World, meshCreator.material, meshCreator.attachRigidbody));
case MeshCreator.MeshType.SplineCurve:
return(SplineCurveMesh.AddSplineCurve(meshCreator.transform.position, meshCreator.splineCurvePoints.ToArray(),
meshCreator.splineResolution, meshCreator.splineCurveWidth, meshCreator.splineCurveUseDoubleCollider, minArea,
Space.World, meshCreator.material, meshCreator.attachRigidbody));
case MeshCreator.MeshType.SplineConvexShape:
return(ConvexSplineMesh.AddConvexSpline(meshCreator.transform.position, meshCreator.convexSplinePoints.ToArray(),
meshCreator.splineResolution, minArea, Space.World, meshCreator.material, meshCreator.attachRigidbody));
default:
throw new System.ArgumentOutOfRangeException();
}
}
