To Vector Index

StatValueAdapter_FloatToVector3Index puts a Float Stat's value into one component of a Vector3 and sets the others to 0.

Field	Description
Index	The component that receives the value: 0 = X, 1 = Y, 2 = Z.

Example

3DCells' vertical movement adds gravity and jumps to the horizontal movement vector. Linker_AddVerticalSpeedToMovementY_3DC (Combine Flat) feeds the Float VerticalSpeed through StatValueAdapter_FloatToVector3Y_3DC (Index 1):

VerticalSpeed = −9.8 → (0, −9.8, 0) → added to the movement vector, so only its Y changes.