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API > API/Plugins > API/Plugins/StateTreeModule > API/Plugins/StateTreeModule/FStateTreeExecutionContext
Description
Collects external data for specific State Tree asset. If the data is already collected, cached index is returned.
| Name | CollectExternalData |
| Type | function |
| Header File | /Engine/Plugins/Runtime/StateTree/Source/StateTreeModule/Public/StateTreeExecutionContext.h |
| Include Path | #include "StateTreeExecutionContext.h" |
| Source | /Engine/Plugins/Runtime/StateTree/Source/StateTreeModule/Private/StateTreeExecutionContext.cpp |
FStateTreeIndex16 CollectExternalData
(
const UStateTree * StateTree
)
index in ContextAndExternalDataViews for the first external data.