FlexValueFloat

Class Documentation

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An additive flex value: a flex slot index and an animated amount. The holder adds flex * mValue to its base property, where flex is the current value of the slot. Flex values on VfxEmitterDefinitionData describes the three slots, where their values come from, and the properties that apply the flex value twice. This page also covers the slot rules of FlexValueVector2, FlexValueVector3 and FlexTypeFloat.

Slot reads

• The client reads the slot each time it evaluates the holder property, so a change of the slot value reaches the next evaluation.
• If mFlexID is 3 or more, or no source fills the slot, the slot reads 0.
• The same three slots feed audioParameterFlexID.

Notes

• For flexRate, mValue is evaluated every step without a random number from the emitter, so a probability table on its curve draws a new number every step.
• Shipped data uses it for flexRate and flexParticleLifetime.

Properties

mFlexID

U32 = 0

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Index of the flex slot, 0, 1 or 2. Any other value reads 0, so the property has no effect.

mValue

Embed<ValueFloat> = { "constantValue": 0, "dynamics": null }

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Amount added per unit of flex value, a ValueFloat. The holder adds flex * mValue to its base.

Referenced by 2 classes · 4 properties

• VfxEmitterDefinitionData flexParticleLifetime Pointer<FlexValueFloat> flexRate Pointer<FlexValueFloat>
• VfxLegacyLifetimeComponent FlexEmitterRate Pointer<FlexValueFloat> flexParticleLifetime Pointer<FlexValueFloat>

mFlexID

mValue