void CreatePoints()
{
points = new ParticleSystem.Particle[skyModel.GetStars().Count];
currentStarSize = maxStarSize;
for (int i = 0; i < skyModel.GetStars().Count; i++)
{
StarModel star = skyModel.GetStars() [i];
points[i].position = star.GetEquatorialRectangularCoords() * sim.radius;
points[i].startColor = star.GetStarRGB();
points [i].startSize = maxStarSize * Mathf.Pow(star.getClampedMagnitude(), exponent) + minStarSize;
points[i].velocity = Vector3.zero;
points[i].angularVelocity = 0.0f;
points[i].rotation = 0.0f;
}
ps.maxParticles = Mathf.RoundToInt(points.Length);
ps.SetParticles(points, points.Length);
}
public void GenerateConstellations()
{
foreach (Constellation constellation in sim.skyModel.GetConstellations())
{
GameObject goConst = new GameObject();
goConst.transform.parent = gameObject.transform;
goConst.name = constellation.GetAbbr();
List <StarModel> stars = skyModel.GetStars();
int[] reverseMapping = skyModel.GetReverseMapping();
int i = 0;
foreach (int[] line in constellation.GetLines())
{
GameObject go = new GameObject();
go.transform.parent = goConst.transform;
LineRenderer renderer = go.AddComponent <LineRenderer> ();
renderer.useWorldSpace = false; //essential to make
renderer.name = "line_" + i;
renderer.SetVertexCount(2);
renderer.material = lineMaterial;
renderer.SetColors(lineColor, lineColor);
renderer.SetWidth(lineWidth, lineWidth);
renderer.enabled = true;
StarModel star1 = stars [reverseMapping [line [0]]];
StarModel star2 = stars [reverseMapping [line [1]]];
renderer.SetPosition(0, star1.GetEquatorialRectangularCoords() * (sim.radius + 1.0f));
renderer.SetPosition(1, star2.GetEquatorialRectangularCoords() * (sim.radius + 1.0f));
++i;
}
}
}
void DrawConstellations()
{
CreateLineMaterial();
lineMaterial.SetPass(0);
Transform zero = go.transform;
zero.position = Vector3.zero;
zero.rotation = Quaternion.identity;
zero.localScale = new Vector3(1.0f, 1.0f, 1.0f);
GL.MultMatrix(zero.worldToLocalMatrix);
List <StarModel> stars = skyModel.GetStars();
int[] reverseMapping = skyModel.GetReverseMapping();
GL.PushMatrix();
GL.Begin(GL.LINES);
GL.Color(constellationColor);
foreach (Constellation constellation in skyModel.GetConstellations())
{
foreach (int[] line in constellation.GetLines())
{
StarModel star1 = stars [reverseMapping [line [0]]];
StarModel star2 = stars [reverseMapping [line [1]]];
GL.Vertex(star1.GetEquatorialRectangularCoords() * sim.radius);
GL.Vertex(star2.GetEquatorialRectangularCoords() * sim.radius);
}
}
GL.End();
GL.PopMatrix();
}