Orrery Terrain · Blueprint · Orrery › Terrain › Query

Sample Ground Batch (Async)

Node

Blueprint Sample Ground Batch (Async)

The graph as text

Sample Ground Batch (Async) (latent function)
- In Locations (array of Vector): not connected
- In Fields (Integer): 0
- In Accuracy (EOrreryTerrainAccuracy): Best
- In Surface (EOrreryTerrainSurface): Modified
- In Timeout (Float): 30.0
- Then: not connected
- On Completed: not connected
- On Failed: not connected
- Out Samples (array of OrreryTerrainGroundSample): not connected
- Out Reason (EOrreryTerrainAsyncFailure): not connected

Pin	Type	Default	Meaning
Exec in	Exec	—	Runs the node.
Locations	Array of Vector	—	World cm. Up to 65,536; the rest are answered NoData.
Fields	Integer	`0`	A bit mask of `EOrreryTerrainSampleFields`; the height is always computed.
Accuracy	EOrreryTerrainAccuracy	`Best`	Best, ExactOnly or Coarse (`EOrreryTerrainAccuracy`).
Surface	EOrreryTerrainSurface	`Modified`	Which ground to read (`EOrreryTerrainSurface`); Modified is the current ground.
Timeout	Float	`30.0`	Real seconds before `OnFailed(Timeout)`; 0 waits for ever.

Pin	Type	Meaning
Exec out	Exec	Runs next.
On Completed	Exec	Fires with the samples in input order; Reason is None.
On Failed	Exec	Fires when the node gives up, with Reason and no samples.
Samples	Array of Orrery Terrain Ground Sample	—
Reason	EOrreryTerrainAsyncFailure	—

How this page is made

Drawn from the C++ declaration’s reflection specifiers, not exported from the editor. Hidden pins, which the editor fills itself: WorldContextObject.

WorldContextObject is the world context: hidden where the Blueprint has a world, shown in one without (a function library)
Fields is a bitmask: the editor shows a flags drop-down, drawn here as its integer
async action: one exec output per event dispatcher of the action class, and their parameters as data outputs