Find Child By Tag (LogiX node)
|Find Child By Tag|
The Find Child By Tag node attempts to find a child slot of the
Instance input slot with a tag matching the input
SearchDepth input determines how many levels of the slot hierarchy the node will search for child slots. 0 by default (i.e. searches only the
Instance slot's direct children).
FoundChild is the first slot found whose tag exactly matches the input
Tag. Output is null if no valid match is found.
The search proceeds from the
Instance input slot's direct children (in increasing index order) to deeper levels if allowed by the
SearchDepth input. A
SearchDepth of 0 (default) searches only the
Instance input slot's direct children, a depth of 1 allows searching of the
Instance slot's children's children etc. A
SearchDepth value of -1 allows searching to unlimited depth.
Note: finding slots using this node is more demanding than simply getting a child slot via its index using Get Child (LogiX node), so consider whether it is absolutely required.