FMassMovementParameters | Unreal Engine 5.7 Documentation

Parameters describing how this mass agent should move


Name	FMassMovementParameters
Type	struct
Header File	/Engine/Plugins/Runtime/MassGameplay/Source/MassMovement/Public/MassMovementFragments.h
Include Path	#include "MassMovementFragments.h"

Syntax

USTRUCT ()  
struct FMassMovementParameters : public FMassConstSharedFragment

Name	Type	Remarks	Include Path	Unreal Specifiers
bIsCodeDrivenMovement	bool	Indicate whether mass AI has direct control over the mass agent's velocity.	MassMovementFragments.h	EditAnywhere Category="Movement"
DefaultDesiredSpeed	float	Default desired speed (cm/s).	MassMovementFragments.h	EditAnywhere Category="Movement" Meta=(ClampMin="0", ForceUnits="cm/s")
DefaultDesiredSpeedVariance	float	How much default desired speed is varied randomly.	MassMovementFragments.h	EditAnywhere Category="Movement" Meta=(ClampMin="0", ClampMax="1")
HeightSmoothingTime	float	The time it takes the entity position to catchup to the requested height.	MassMovementFragments.h	EditAnywhere Category="Movement" Meta=(ClampMin="0.0", ForceUnits="s")
MaxAcceleration	float	200..600 Smaller steering maximum acceleration makes the steering more "calm" but less opportunistic, may not find solution, or gets stuck.	MassMovementFragments.h	Config EditAnywhere Category="Movement" Meta=(UIMin=0.0, ClampMin=0.0, ForceUnits="cm/s^2")
MaxSpeed	float	Maximum speed (cm/s).	MassMovementFragments.h	EditAnywhere Category="Movement" Meta=(ClampMin="0", ForceUnits="cm/s")
MovementStyles	TArray< FMassMovementStyleParameters >	List of supported movement styles for this configuration.	MassMovementFragments.h	EditAnywhere Category="Movement"

Name	Remarks	Include Path
float GenerateDesiredSpeed ( const FMassMovementStyleRef& Style, const int32 UniqueId ) const	Generates desired speed based on style and unique id.	MassMovementFragments.h
FMassMovementParameters GetValidated()		MassMovementFragments.h
void Update()	Updates internal values for faster desired speed generation.	MassMovementFragments.h