SimulationConfig Class Reference

Project configuration settings specific to how the Simulation class behaves. More...

Public Types
enum	StateReplicationModes
	Enumerates the types of state replication available. More...
enum	Topologies

Public Attributes
int	ClientPacketInterval = 1
	This value times TickRate determines the network send rate for clients. A value of 1 instructs clients to send input/state updates to the server every simulation tick. Values greater than 1 will send an update every N ticks. Higher values reduce data usage, in exchange for increased latency and reduced state sync accuracy.
int	DefaultPlayers = 10
	The default number of players allowed to join a game instance. Can also be changed in code when starting Fusion.
bool	HostMigration
	If, in host mode, we should allow host migration if the current host leaves.
int	InputDataWordCount
int	MaxPrediction = 60
	The max amount of predicted ticks on a client in server or host mode, if this is overstepped on client a hard reset will be done on client to bring it down to correct prediction .
bool	ObjectInterest
	Selects if Object Interest should be used when running in StateReplicationModes.EventualConsistency mode. When enabled, clients will only receive updates for objects which they have interest in. How interest is determined for each NetworkObject is based on its NetworkObject.ObjectInterest mode setting.
StateReplicationModes	ReplicationMode
	Determines which StateReplicationModes mode will be used.
int	ServerPacketInterval = 1
	This value times TickRate determines the network send rate for the server. A value of 1 instructs the server to send state updates to clients every simulation tick. Values greater than 1 will send a input/state updates every N ticks. Higher values reduce data usage, in exchange for increased latency and reduced state sync accuracy.
int	TickRate = 60
	The update rate of the simulation in Hz (ticks per second).
Topologies	Topology
	The topology used.

Properties
double	ClientPacketDeltaTime [get]
	Returns (ClientPacketInterval * DeltaTime). This is the effective time interval (in seconds) between client input/state updates from the client.
double	DeltaTime [get]
	Returns the inverse of TickRate. The time (in seconds) between simulation ticks.
int	InputTotalWordCount [get]
double	ServerDeltaTime [get]
	Returns (DeltaTime * ServerTickMultiplier).
double	ServerPacketDeltaTime [get]
	Returns (ServerPacketInterval * ServerDeltaTime). This is the effective time interval (in seconds) between server tick updates to clients.

Detailed Description

Project configuration settings specific to how the Simulation class behaves.

Member Enumeration Documentation

StateReplicationModes

enum StateReplicationModes

Enumerates the types of state replication available.

Enumerator
DeltaSnapshots	Server Authoritative, Delta Snapshots send the complete world state from every network tick. This produces the highest accuracy simulation replication, but may not be suitable for higher object and player counts.
EventualConsistency	Server Authoritative, Eventual Consistency allows for partial/culled state transmission, which may be necessary for implementing Area of Interest, high networked object counts, or high player counts.

Topologies

enum Topologies

Enumerator
ClientServer	Classic server and client model.
Shared	Relay based shared world model.