Struct RealmR1

Namespace: Typhon.Engine

Assembly: Typhon.Engine.dll

One entry of the persisted realm catalog (Realms decision D-1): the IDENTITY of a named realm — the fields that decide which cell a position files into — so a later open can rebuild the realm's spatial layer before the application has said anything, and refuse a registration that would re-map every entity of it.

[Component("Typhon.Schema.Realm", 1)]
public struct RealmR1

Inherited Members: ValueType.Equals(object)

ValueType.GetHashCode()

ValueType.ToString()

object.GetType()

object.Equals(object, object)

object.ReferenceEquals(object, object)

Remarks

Realm 0 is not here. It keeps its single-world record (spatial.GridConfig), so a database that never names a realm is byte-for-byte what it was. The catalog table is created the first time a realm other than 0 is registered.

Identity only. Policy (WhenUnobserved, divisors) and the grid's tuning knobs decide when things run, never where an entity is filed, so they are the application's to supply at each open — as for the realm-0 record.

Fields

CellSize

Cell edge length.

public double CellSize

Field Value

double

Generation

Incarnation of the id: bumped when a retired id is reused (realm lifecycle). Zero today.

public int Generation

Field Value

int

Id

The realm id.

public int Id

Field Value

int

MigrationHysteresisRatio

The cell-crossing hysteresis band, as a fraction of the cell (part of CC-02's contract, hence of identity).

public float MigrationHysteresisRatio

Field Value

float

SchemaName

Fully-qualified schema name of this record ("Typhon.Schema.Realm").

public const string SchemaName = "Typhon.Schema.Realm"

Field Value

string

State

Lifecycle state (Realms D5): StateLive, StateClosing (unregistered, not yet proven empty) or StateRetired (empty at an open; the id is free and a later registration reuses this row).