public ProceduralAsteroid(AsteroidFieldModule field, Vector4I seed, Vector3D worldPos, double size, AsteroidLayer layer) : base(field)
{
Seed = seed;
WorldPosition = worldPos;
Rotation = new Quaternion((float)(worldPos.X % 1), (float)(worldPos.Y % 1), (float)(worldPos.Z % 1), 1);
Rotation.Normalize();
Size = (float)size;
m_boundingBox = new BoundingBoxD(WorldPosition - Size, WorldPosition + Size);
SeedSpecs = layer;
RaiseMoved();
base.OnRemoved += HandleRemove;
}
private void OnEntityAdd(IMyEntity myEntity)
{
var planet = myEntity as MyPlanet;
if (planet == null)
{
return;
}
List <Ob_AsteroidField> fieldsHere;
if (!m_fieldsByPlanet.TryGetValue(planet.Generator.Id, out fieldsHere))
{
return;
}
foreach (var field in fieldsHere)
{
var structure = new Ob_AsteroidField();
structure.Seed = (int)(field.Seed ^ planet.EntityId);
structure.Layers = new AsteroidLayer[field.Layers.Length];
for (var i = 0; i < structure.Layers.Length; i++)
{
var dst = structure.Layers[i] = new AsteroidLayer();
var src = field.Layers[i];
dst.AsteroidDensity = src.AsteroidDensity;
dst.AsteroidMaxSize = src.AsteroidMaxSize;
dst.AsteroidMinSize = src.AsteroidMinSize;
dst.AsteroidSpacing = src.AsteroidSpacing;
dst.UsableRegion = src.UsableRegion;
dst.ProhibitsOre.Clear();
foreach (var x in src.ProhibitsOre)
{
dst.ProhibitsOre.Add(x);
}
dst.RequiresOre.Clear();
foreach (var x in src.RequiresOre)
{
dst.RequiresOre.Add(x);
}
}
structure.ShapeRing = CloneUtilities.Clone(field.ShapeRing);
structure.ShapeSphere = CloneUtilities.Clone(field.ShapeSphere);
var rootTransform = MatrixD.CreateWorld(planet.PositionComp.WorldAABB.Center, planet.WorldMatrix.Forward, planet.WorldMatrix.Up);
rootTransform = rootTransform * field.Transform;
structure.Transform = rootTransform;
var scalingFactor = (float)planet.PositionComp.WorldAABB.HalfExtents.Max();
if (structure.ShapeRing != null)
{
structure.ShapeRing.InnerRadius *= scalingFactor;
structure.ShapeRing.OuterRadius *= scalingFactor;
}
if (structure.ShapeSphere != null)
{
structure.ShapeSphere.InnerRadius *= scalingFactor;
structure.ShapeSphere.OuterRadius *= scalingFactor;
}
var module = new AsteroidFieldModule();
module.SaveToStorage = false;
Log(MyLogSeverity.Debug, "Adding a new asteroid field for {0}", planet.Generator.Id);
using (this.IndentUsing())
{
Log(MyLogSeverity.Debug, "Planet radius is {0}", scalingFactor);
}
Manager?.Register(module, structure);
List <AsteroidFieldModule> fields;
if (!m_fieldsByEntity.TryGetValue(planet.EntityId, out fields))
{
fields = m_fieldsByEntity[planet.EntityId] = new List <AsteroidFieldModule>();
}
fields.Add(module);
}
}