public static IMyVoxelMap SpawnAsteroid(MyPositionAndOrientation pos, CompositeShapeProviderBuilder provider)
{
var storage = new OctreeStorageBuilder(provider, MyVoxelCoordSystems.FindBestOctreeSize(provider.Size));
var storageName = $"proc_astr_{provider.Seed}_{provider.Size}_{(long) pos.Position.X}_{(long) pos.Position.Y}_{(long) pos.Position.Z}";
var entityID = GetAsteroidEntityId(storageName);
IMyEntity currEntity;
if (MyAPIGateway.Entities.TryGetEntityById(entityID, out currEntity))
{
return(currEntity as IMyVoxelMap);
}
var data = storage.GetCompressedData();
var storageInstance = MyAPIGateway.Session.VoxelMaps.CreateStorage(data);
var entity = MyAPIGateway.Session.VoxelMaps.CreateVoxelMap(storageName, storageInstance, pos.Position, entityID);
entity.Save = false;
var realEntity = entity as MyEntity;
if (realEntity == null)
{
return(entity);
}
MyEntities.RaiseEntityCreated(realEntity);
MyEntities.Add(realEntity);
return(entity);
}
public static CompositeShapeProviderBuilder CreateAsteroidShape(int seed, float size, int generatorEntry)
{
if (generatorEntry > AsteroidGeneratorCount - 1)
{
generatorEntry = AsteroidGeneratorCount - 1;
}
else if (generatorEntry < 0)
{
generatorEntry = 0;
}
var gen = AsteroidShapeGenerator.AsteroidGenerators[generatorEntry];
var result = new CompositeShapeProviderBuilder
{
Version = CURRENT_VERSION,
Generator = generatorEntry,
Seed = seed,
Size = size,
UnusedCompat = 0
};
gen(seed, size, out result.GeneratedData);
return(result);
}
public static CompositeShapeProviderBuilder CreateProceduralAsteroidProvider(int seed, float radius)
{
return(CompositeShapeProviderBuilder.CreateAsteroidShape(seed, radius, 2));
}