mirror of https://github.com/ppy/osu
85 lines
2.9 KiB
C#
85 lines
2.9 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using System.Collections.Generic;
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using System.Linq;
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using osu.Game.Beatmaps;
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using osu.Game.Rulesets.Edit;
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using osu.Game.Rulesets.Edit.Tools;
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using osu.Game.Rulesets.Mods;
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using osu.Game.Rulesets.Objects;
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using osu.Game.Rulesets.Objects.Drawables;
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using osu.Game.Rulesets.Osu.Edit.Blueprints.HitCircles;
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using osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders;
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using osu.Game.Rulesets.Osu.Edit.Blueprints.Spinners;
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using osu.Game.Rulesets.Osu.Objects;
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using osu.Game.Rulesets.Osu.Objects.Drawables;
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using osu.Game.Rulesets.UI;
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using osu.Game.Screens.Edit.Compose.Components;
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namespace osu.Game.Rulesets.Osu.Edit
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{
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public class OsuHitObjectComposer : HitObjectComposer<OsuHitObject>
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{
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public OsuHitObjectComposer(Ruleset ruleset)
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: base(ruleset)
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{
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}
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protected override DrawableRuleset<OsuHitObject> CreateDrawableRuleset(Ruleset ruleset, IWorkingBeatmap beatmap, IReadOnlyList<Mod> mods)
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=> new DrawableOsuEditRuleset(ruleset, beatmap, mods);
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protected override IReadOnlyList<HitObjectCompositionTool> CompositionTools => new HitObjectCompositionTool[]
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{
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new HitCircleCompositionTool(),
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new SliderCompositionTool(),
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new SpinnerCompositionTool()
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};
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public override SelectionHandler CreateSelectionHandler() => new OsuSelectionHandler();
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public override SelectionBlueprint CreateBlueprintFor(DrawableHitObject hitObject)
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{
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switch (hitObject)
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{
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case DrawableHitCircle circle:
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return new HitCircleSelectionBlueprint(circle);
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case DrawableSlider slider:
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return new SliderSelectionBlueprint(slider);
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case DrawableSpinner spinner:
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return new SpinnerSelectionBlueprint(spinner);
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}
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return base.CreateBlueprintFor(hitObject);
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}
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protected override DistanceSnapGrid CreateDistanceSnapGrid(IEnumerable<HitObject> selectedHitObjects)
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{
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var objects = selectedHitObjects.ToList();
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if (objects.Count == 0)
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{
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var lastObject = EditorBeatmap.HitObjects.LastOrDefault(h => h.StartTime <= EditorClock.CurrentTime);
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if (lastObject == null)
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return null;
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return new OsuDistanceSnapGrid(lastObject);
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}
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else
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{
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double minTime = objects.Min(h => h.StartTime);
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var lastObject = EditorBeatmap.HitObjects.LastOrDefault(h => h.StartTime < minTime);
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if (lastObject == null)
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return null;
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return new OsuDistanceSnapGrid(lastObject);
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}
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}
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}
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}
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