SampleGroundHeights

Exact ground heights at Points_m (world X and Y, m), waiting until the ground there is resident.

Declaration

UFUNCTION(BlueprintCallable, Category="Orrery|Terrain|Editor", meta=(AutoCreateRefTerm="Points_m"))
static TArray<double> SampleGroundHeights(UWorld* World, const TArray<FVector2D>& Points_m, bool& bOutAllExact);

Blueprint Sample Ground Heights

The graph as text

Sample Ground Heights (function call)
- In World (World object): None
- In Points M (array of Vector2D): not connected
- Out Out All Exact (Boolean): not connected
- Out Return Value (array of Double): not connected

Header: #include "OrreryTerrainEditorLibrary.h"
Module: PublicDependencyModuleNames.Add("OrreryTerrainEditor"); in an editor module’s Build.cs: an editor module, not in packaged games.
Stability: Stable: changes within a major version only add.
Thread: Game thread, editor only. (the rule of UOrreryTerrainEditorLibrary)
Blueprint: Sample Ground Heights, in Orrery › Terrain › Editor

Parameters

Name	Type	Default	Meaning
`World`	`UWorld*`	—	The editor world whose terrain is read.
`Points_m`	`const TArray<FVector2D>&`	—	World X and Y of each point, m.
`bOutAllExact`	`bool&`	—	false when a point is off the terrain or its ground did not load in time (its height is then the approximate one, or 0).

Returns

One world Z per point, m. Python: (heights, all_exact).