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Unreal Engine C++ API Reference > Plugins > NetworkPrediction

Classes

  Type Name Description
Public class FNetworkPredictionServiceRegistry Services do the actual system work on batches of registered instances.  
Public class IFinalizeService    
Public class IFixedInterpolateService FixedTick Interpolation  
Public class IFixedRollbackService    
Public class IIndependentInterpolateService IndependentTick Interpolation  
Public class IIndependentRollbackService    
Public class IInputService    
Public class ILocalTickService The tick service's role is to tick new simulation frames based on local frame state (fixed or independent/variable)  
Public class IPhysicsService The PhysicsService does bookkeeping for physics objects -Tracing -Updates PendingFrame for physics-only sims (no backing NetworkPrediction simulation)  
Public class IRemoteFinalizeService    
Public class IRemoteIndependentTickService Service for ticking independent simulations that are remotely controlled.  
Public class IServerRPCService The ServerRPCService's job is to tell the Driver to call the Server RPC that sends InputCmds upstream.  
Public struct TClientRecvData Data the client receives from the server.  
Public class TFinalizeService    
Public class TFixedInterpolateService    
Public class TFixedRollbackService    
Public class TIndependentInterpolateService    
Public class TIndependentRollbackService    
Public struct TInstanceData Basic data that all instances have.  
Public struct TInstanceFrameState Frame data that instances with StateTypes will have.  
Public struct TInstanceMap Generic associative container for instance data keyed off of the FNetworkPredictionID SortedMap + SparseArray provides: -O(log n) add/remove.  
Public class TLocalInputService Calls ProduceInput on driver to get local input Requires valid FNetworkPredictionDriver::ProduceInput function  
Public class TLocalTickService To allow template specialization.  
Public class TLocalTickServiceBase    
Public struct TModelDataStore Stores all public data for a given model def.  
Public class TPhysicsService    
Public class TRemoteFinalizeService    
Public class TRemoteIndependentTickService Ticking remote clients on the server.  
Public class TRemoteInputService Pulls input from ServerRecvData. E.g: server side input buffering.  
Public struct TServerRecvData_Fixed Data the server receives from a fixed ticking AP client.  
Public struct TServerRecvData_Independent Data the server receives from an independent ticking AP client.  
Public class TServerRPCService    
Public struct TStableInstanceMap    
Public struct TTickUtil Common util used by the ticking services. Might make sense to move to FNetworkPredictionDriverBase if needed elsewhere.  

Constants

Name Description
NetworkPredictionCVars::DisableInterpolationAuto  
NetworkPredictionCVars::DrawInterpolationAuto  
NetworkPredictionCVars::ForceReconcileAuto  
NetworkPredictionCVars::ForceReconcileExtraFramesAuto  
NetworkPredictionCVars::PrintReconcilesAuto  
NetworkPredictionCVars::PrintSyncInterpolationAuto These are pretty bare bones. Will move to Insights tracing in the future for interpolation debugging.
NetworkPredictionCVars::SkipReconcileAuto  

Enums

  Type Name Description
Public enum ENetworkPredictionService Enum that maps to internal NetworkPrediction services, see notes in NetworkPredictionServiceRegistry.h.  

Functions

  Type Name Description
Public function int32  
Public function int32  
Public function int32  
Public function int32  
Public function int32  
Public function int32  
Public function void  
Public function void  
Public function void  
Public function void  
Public function void  
Public function void  
Public function void  
Public function int32  
Public function constexpr bool  
Public function constexpr ENetworkPredictionService  
Public function ENetworkPredictionService &  
Public function constexpr ENetworkPredictionService  
Public function ENetworkPredictionService &  
Public function constexpr ENetworkPredictionService  
Public function ENetworkPredictionService &  
Public function constexpr ENetworkPredictionService  

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