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 MyPlanet SpawnPlanet(Vector3D pos, MyPlanetGeneratorDefinition generatorDef, long seed, float size, string storageName)
{
var provider = new PlanetStorageProviderBuilder();
provider.Init(seed, generatorDef, size / 2f);
var storageBuilder = new OctreeStorageBuilder(provider, provider.StorageSize);
var storage = MyAPIGateway.Session.VoxelMaps.CreateStorage(storageBuilder.GetCompressedData());
var minHillSize = provider.Radius * generatorDef.HillParams.Min;
var maxHillSize = provider.Radius * generatorDef.HillParams.Max;
var averagePlanetRadius = provider.Radius;
var outerRadius = averagePlanetRadius + maxHillSize;
var innerRadius = averagePlanetRadius + minHillSize;
var atmosphereRadius = AtmosphereRadius(generatorDef.AtmosphereSettings);
atmosphereRadius *= (float)provider.Radius;
var random = new Random((int)seed);
var redAtmosphereShift = random.NextFloat(generatorDef.HostileAtmosphereColorShift.R.Min, generatorDef.HostileAtmosphereColorShift.R.Max);
var greenAtmosphereShift = random.NextFloat(generatorDef.HostileAtmosphereColorShift.G.Min, generatorDef.HostileAtmosphereColorShift.G.Max);
var blueAtmosphereShift = random.NextFloat(generatorDef.HostileAtmosphereColorShift.B.Min, generatorDef.HostileAtmosphereColorShift.B.Max);
var atmosphereWavelengths = new Vector3(0.650f + redAtmosphereShift, 0.570f + greenAtmosphereShift, 0.475f + blueAtmosphereShift);
atmosphereWavelengths.X = MathHelper.Clamp(atmosphereWavelengths.X, 0.1f, 1.0f);
atmosphereWavelengths.Y = MathHelper.Clamp(atmosphereWavelengths.Y, 0.1f, 1.0f);
atmosphereWavelengths.Z = MathHelper.Clamp(atmosphereWavelengths.Z, 0.1f, 1.0f);
var entityId = GetPlanetEntityId($"proc_planet_{provider.Seed}_{(int) provider.Radius}_{(long) pos.X}_{(long) pos.Y}_{(long) pos.Z}");
var result = MyAPIGateway.Entities.GetEntityById(entityId);
if (result != null)
{
return(result as MyPlanet);
}
var planet = new MyPlanet();
planet.EntityId = entityId;
MyPlanetInitArguments planetInitArguments = new MyPlanetInitArguments();
planetInitArguments.StorageName = storageName;
CastProhibit(storage, out planetInitArguments.Storage);
var posMinCorner = pos - provider.Radius;
planetInitArguments.PositionMinCorner = posMinCorner;
planetInitArguments.Radius = (float)provider.Radius;
planetInitArguments.AtmosphereRadius = atmosphereRadius;
planetInitArguments.MaxRadius = (float)outerRadius;
planetInitArguments.MinRadius = (float)innerRadius;
planetInitArguments.HasAtmosphere = generatorDef.HasAtmosphere;
planetInitArguments.AtmosphereWavelengths = atmosphereWavelengths;
planetInitArguments.GravityFalloff = generatorDef.GravityFalloffPower;
planetInitArguments.MarkAreaEmpty = true;
MoveAtmosphereSettings(generatorDef.AtmosphereSettings, out planetInitArguments.AtmosphereSettings);
planetInitArguments.SurfaceGravity = generatorDef.SurfaceGravity;
planetInitArguments.AddGps = false;
planetInitArguments.SpherizeWithDistance = true;
planetInitArguments.Generator = generatorDef;
planetInitArguments.UserCreated = false;
planetInitArguments.InitializeComponents = true;
planet.Init(planetInitArguments);
MyEntities.Add(planet);
MyEntities.RaiseEntityCreated(planet);
return(planet);
}