Editing OpenSimulator Internals/Code Map/Scene (section)

== Constructor ==

Two constructors:

 Scene(RegionInfo regInfo)  -- base constructor
 Scene(RegionInfo, AgentCircuitManager, ISimulationDataService, IEstateDataService, IConfigSource, string version)  -- full constructor

Base constructor:
# Creates SceneGraph (holds all entities and physics)
# Hooks SceneGraph.UnRecoverableError -- triggers RestartNow() on physics crash
# Sets defaults: PhysicalPrims=true, CollidablePrims=true, PhysicsEnabled=true, AllowAvatarCrossing=true, PeriodicBackup=true
# Creates EventManager
# Creates ScenePermissions

Full constructor (called from OpenSimBase.CreateScene()):
# Loads RegionSettings from SimulationDataService -- sets default terrain textures if missing, copies classic textures to PBR slots if PBR not set
# Loads EstateSettings from EstateDataService
# Creates SceneGridInfo from config and ServerURI
# Hooks EventManager land object events to SimulationDataService storage
# Reads [Startup] config -- draw distances, prim limits, physics flags, script engine, persistence timings, frame rate, viewer allow/deny lists, coarse location update interval, terrain update interval, backup interval
# Reads [EntityTransfer] config -- AllowAvatarCrossing, DisableObjectTransfer
# Reads [InterestManagement] config -- update prioritization scheme, reprioritization settings, object culling by distance
# Creates SimStatsReporter
# Starts timer watchdog

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