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  3. FBaseRewindHistory

FBaseRewindHistory

Base rewind history used in the rewind data

API > API/Runtime > API/Runtime/Chaos

Inheritance Hierarchy

References

   
Module Chaos
Header /Engine/Source/Runtime/Experimental/Chaos/Public/RewindData.h
Include #include "RewindData.h"

Syntax

struct FBaseRewindHistory

Remarks

Base rewind history used in the rewind data

Destructors

  Type Name Description
Public function Virtual    

Functions

  Type Name Description
Public function Virtual bool

ApplyInputs ( const int32 ApplyFrame,
const bool bResetSolver
)

 Legacy interface to apply inputs
Public function Const TUniquePtr< FBaseRewindHistory >

Clone ()

 Create a polymorphic copy of the history
Public function TUniquePtr< FBaseRewindHistory >

CopyFramesWithOffset ( const uint32 StartFrame,
const uint32 EndFrame,
const int32 FrameOffset
)

 Create a polymorphic copy of only a range of frames, applying the frame offset to the copies
Public function Const TUniquePtr< FBaseRewindHistory > Create a new, empty instance with the same concrete type as this object
Public function Virtual void

DebugData ( const Chaos::FBaseRewindHistory& NewData,
TArray< int32 >& LocalFrames,
TArray< int32 >& ServerFrames,
TArray< int32 >& InputFrames
)

 Debug the data from the array of uint8 that will be transferred from client to server
Public function Virtual void

DebugDatas ( const Chaos::FBaseRewindHistory& NewDatas,
TArray< int32 >& LocalFrames,
TArray< int32 >& ServerFrames,
TArray< int32 >& InputFrames
)

  
Public function Virtual bool

ExtractData ( const int32 ExtractFrame,
const bool bResetSolver,
void* HistoryData,
const bool bExactFrame
)

 Extract data from the history buffer at a given time
Public function Virtual bool

ExtractDatas ( const int32 ExtractFrame,
const bool bResetSolver,
void* HistoryDatas,
const bool bExactFrame
)

  
Public function Virtual Const bool

HasValidData ( const int32 ValidFrame
)

 Check if the history buffer contains an entry for the given frame
Public function Virtual Const bool

HasValidDatas ( const int32 ValidFrame
)

  
Public function Virtual void

MergeData ( const int32 FromFrame,
void* ToData
)

 Iterate over and merge data
Public function Virtual void

NetSerialize ( FArchive& Ar,
UPackageMap* PackageMap
)

 Serialize the data to or from a network archive
Public function Virtual int32

ReceiveNewData ( FBaseRewindHistory& NewData,
const int32 FrameOffset,
bool CompareDataForRewind
)

 Copy new data (received from the network) into this history, returns frame to resimulate from if
Public function Virtual void

ReceiveNewDatas ( FBaseRewindHistory& NewDatas,
const int32 FrameOffset
)

  
Public function Virtual bool

RecordData ( const int32 RecordFrame,
const void* HistoryData
)

 Record data into the history buffer at a given time
Public function Virtual bool

RecordDatas ( const int32 RecordFrame,
const void* HistoryDatas
)

  
Public function Virtual bool

RewindStates ( const int32 RewindFrame,
const bool bResetSolver
)

 Legacy interface to rewind states
Public function Virtual void

SetPackageMap ( UPackageMap* InPackageMap
)

 Set the package map for serialization
Public function Virtual bool

TriggerRewindFromNewData ( void* NewData
)

 Compares new received data with local predicted data and returns true if they differ enough to trigger a resimulation
Public function Virtual void

ValidateDataInHistory ( const void* ActorComponent
)

 Validate data in history buffer received from clients on the server

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