Orrery Terrain · OrreryTerrainEditor module · class

UOrreryTerrainPaintProperties

Editor only

The paint tools' settings (Paint, Ground class, Holes), kept per user.

Declaration

UCLASS(config = EditorPerProjectUserSettings)
class UOrreryTerrainPaintProperties : public UInteractiveToolPropertySet

Header: #include "Tools/OrreryTerrainBrushTool.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.
Derives from: UInteractiveToolPropertySet

GetLayerOptions
The Layer dropdown: the layer table's names in index order, or Layer 0 to Layer 15 without one.
GetLayerIndex
Layer's index, 0 to 15, or INDEX_NONE when the layer table has no such layer.

Name	Type	Default	Meaning
`Target`	`EOrreryTerrainPaintTarget`	`EOrreryTerrainPaintTarget::Layer`	What the brush writes: the palette's tool sets it, and it can be switched here.
`Layer`	`FName`	`FName(TEXT("Layer 0"))`	The layer to paint: a name from the terrain's layer table (its actor's Layer Set), else Layer 0 to Layer 15.
`Opacity`	`double`	`1.0`	The weight the layer moves toward: 1 paints it alone, lower blends it with the post's other layer. Ctrl+`[` `]` change it.
`GroundClass`	`int32`	`0`	The ground class to paint, 0 to 7: its row in the earthworks' batter table.
`FillClass`	`int32`	`0`	Holes: the class Shift fills them with. A painted cell keeps no memory of its class before the hole.
`LayerSet`	`TWeakObjectPtr<const UOrreryTerrainLayerSet>`	—	The layer table the dropdown lists; set by the tool from the terrain's actor.