osu/osu.Game.Rulesets.Osu/Edit
..
Blueprints
Checks
Setup
DrawableOsuEditorRuleset.cs
FreehandSliderToolboxGroup.cs
HitCircleCompositionTool.cs
OsuBeatmapVerifier.cs
OsuBlueprintContainer.cs
OsuDistanceSnapGrid.cs
OsuDistanceSnapProvider.cs
OsuHitObjectComposer.cs
OsuRectangularPositionSnapGrid.cs
OsuSelectionHandler.cs
OsuSelectionRotationHandler.cs
PreciseRotationPopover.cs
SliderCompositionTool.cs
SpinnerCompositionTool.cs
TransformToolboxGroup.cs