FSimpleSuspensionHelpers::ComputeSprungMasses

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Unreal Engine C++ API Reference > Runtime > Engine > Physics > FSimpleSuspensionHelpers > ComputeSprungMasses

References

static bool ComputeSprungMasses  
&40;  
    const TArray< FVector > & MassSpringPositions,  
    const float TotalMass,  
    TArray< float > & OutSprungMasses,  
    FString &42; ErrMsg  
&41;  
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static bool ComputeSprungMasses &40;     const TArray< FVector > & MassSpringPositions,     const float TotalMass,     TArray< float > & OutSprungMasses,     FString &42; ErrMsg &41;

Remarks

Setup functionsCompute the distribution of the mass of a body among springs. This method assumes that spring positions are given relative to the center of mass of the body, and that gravity occurs in the local -Z direction.

Returns true if it was able to find a valid mass configuration. If only one or two springs are included, then a valid configuration may not result in a stable suspension system - a bicycle or pogostick, for example, which is not perfectly centered may have a valid sprung mass configuration without being stable.