public void Spawn(AsteroidFieldRenderer r)
{
var min = 0;
var p = new Vector3(
r.rand.NextFloat(-1, 1),
r.rand.NextFloat(-1, 1),
r.rand.NextFloat(-1, 1)
);
Position = (p * r.field.FillDist);
Size = r.rand.NextFloat(r.field.BillboardSize.X, r.field.BillboardSize.Y) * 2;
Texture = r.rand.Next(0, 3);
}
public void Spawn(AsteroidFieldRenderer r)
{
Inited = true;
var dist = r.rand.NextFloat(r.field.BillboardDistance, r.field.FillDist);
var theta = r.rand.NextFloat(0, (float)Math.PI * 2);
var phi = r.rand.NextFloat(0, (float)Math.PI * 2);
var p = new Vector3(
(float)(Math.Sin(phi) * Math.Cos(theta)),
(float)(Math.Sin(phi) * Math.Sin(theta)),
(float)(Math.Cos(phi))
);
var directional = (p * dist);
Position = directional + r.cameraPos;
Visible = r.field.Zone.Shape.ContainsPoint(Position) &&
(r.GetExclusionZone(Position) == null);
Size = r.rand.NextFloat(r.field.BillboardSize.X, r.field.BillboardSize.Y) * 2;
Texture = r.rand.Next(0, 3);
}