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  3. FSimpleTransmissionSim

FSimpleTransmissionSim

API > API/Runtime > API/Runtime/ChaosVehiclesCore

Inheritance Hierarchy

References

   
Module ChaosVehiclesCore
Header /Engine/Source/Runtime/Experimental/ChaosVehicles/ChaosVehiclesCore/Public/TransmissionSystem.h
Include #include "TransmissionSystem.h"

Syntax

class FSimpleTransmissionSim : public TVehicleSystem< FSimpleTransmissionConfig >

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function void Set the target gear to one lower than current target, will clamp gear index within rage
Public function void Set the target gear to one higher than current target, will clamp gear index within rage
Public function void

CorrectGearInputRange ( int32& GearIndexInOut
)

  
Public function Const int32 Get the current gear index, (reverse gears < 0, neutral 0, forward gears > 0)
Public function Const float Get the current gear change time
Public function *float

GetEngineTorque ( float InTransmissionTorque
)

 Return InTransmissionTorque / GetGearRatio(GetCurrentGear()); // #todo: what about transmission frictional losses
Public function float

GetGearRatio ( int32 InGear
)

 Get the final combined gear ratio for the specified gear (reverse gears < 0, neutral 0, forward gears > 0)
Public function Const int32 Get the target gear index, (reverse gears < 0, neutral 0, forward gears > 0)
Public function float Get the transmission RPM for the current state of the engine RPM and gear selection
Public function float

GetTransmissionRPM ( float InEngineRPM,
int InGear
)

 Get the transmission RPM, from the specified engine RPM and gear selection
Public function float

GetTransmissionTorque ( float InEngineTorque
)

 Given the engine torque return the transmission torque taking into account the gear ratios and transmission losses
Public function Const bool Are we currently in the middle of a gear change
Public function Const bool  
Public function void

SetAllowedToChangeGear ( bool OkToChangeIn
)

  
Public function void

SetCurrentGear ( const int32 InCurrentGear
)

 Set the current gear index, (reverse gears < 0, neutral 0, forward gears > 0)
Public function void

SetCurrentGearChangeTime ( const float InCurrentGearChangeTime
)

 Set the current gear change time
Public function void

SetEngineRPM ( float InRPM
)

 Tell the transmission system what the current engine RPM is, so we can decide when to change up/down with automatic transmission type
Public function void

SetGear ( int32 InGear,
bool Immediate
)

 Set the target gear number to change to, can change gear immediately if specified i.e. rather than waiting for the gear change time to elapse
Public function void

SetTargetGear ( const int32 InTargetGear
)

 Set the target gear index, (reverse gears < 0, neutral 0, forward gears > 0)
Public function void

Simulate ( float DeltaTime
)

 Simulate - update internal state

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