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212 lines
6.2 KiB
C#
212 lines
6.2 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;
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using System.Linq;
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using JetBrains.Annotations;
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using osu.Framework.Allocation;
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using osu.Framework.Utils;
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using osu.Game.Graphics;
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using osu.Game.Rulesets.Objects.Drawables;
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using osuTK.Graphics;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Input.Events;
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using osu.Game.Rulesets.Judgements;
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using osu.Game.Rulesets.Objects;
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using osu.Game.Rulesets.Scoring;
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using osu.Game.Rulesets.Taiko.Skinning.Default;
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using osu.Game.Skinning;
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using osuTK;
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namespace osu.Game.Rulesets.Taiko.Objects.Drawables
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{
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public class DrawableDrumRoll : DrawableTaikoStrongableHitObject<DrumRoll, DrumRoll.StrongNestedHit>
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{
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/// <summary>
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/// Number of rolling hits required to reach the dark/final colour.
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/// </summary>
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private const int rolling_hits_for_engaged_colour = 5;
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/// <summary>
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/// Rolling number of tick hits. This increases for hits and decreases for misses.
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/// </summary>
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private int rollingHits;
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private readonly Container tickContainer;
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private Color4 colourIdle;
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private Color4 colourEngaged;
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public DrawableDrumRoll()
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: this(null)
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{
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}
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public DrawableDrumRoll([CanBeNull] DrumRoll drumRoll)
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: base(drumRoll)
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{
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RelativeSizeAxes = Axes.Y;
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Content.Add(tickContainer = new Container
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{
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RelativeSizeAxes = Axes.Both,
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Depth = float.MinValue
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});
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}
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[BackgroundDependencyLoader]
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private void load(OsuColour colours)
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{
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colourIdle = colours.YellowDark;
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colourEngaged = colours.YellowDarker;
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}
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protected override void LoadComplete()
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{
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base.LoadComplete();
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OnNewResult += onNewResult;
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}
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protected override void RecreatePieces()
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{
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base.RecreatePieces();
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updateColour();
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}
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protected override void OnFree()
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{
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base.OnFree();
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rollingHits = 0;
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}
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protected override void AddNestedHitObject(DrawableHitObject hitObject)
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{
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base.AddNestedHitObject(hitObject);
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switch (hitObject)
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{
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case DrawableDrumRollTick tick:
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tickContainer.Add(tick);
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break;
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}
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}
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protected override void ClearNestedHitObjects()
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{
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base.ClearNestedHitObjects();
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tickContainer.Clear(false);
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}
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protected override DrawableHitObject CreateNestedHitObject(HitObject hitObject)
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{
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switch (hitObject)
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{
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case DrumRollTick tick:
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return new DrawableDrumRollTick(tick);
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}
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return base.CreateNestedHitObject(hitObject);
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}
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protected override SkinnableDrawable CreateMainPiece() => new SkinnableDrawable(new TaikoSkinComponent(TaikoSkinComponents.DrumRollBody),
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_ => new ElongatedCirclePiece());
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public override bool OnPressed(KeyBindingPressEvent<TaikoAction> e) => false;
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private void onNewResult(DrawableHitObject obj, JudgementResult result)
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{
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if (!(obj is DrawableDrumRollTick))
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return;
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if (result.IsHit)
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rollingHits++;
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else
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rollingHits--;
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rollingHits = Math.Clamp(rollingHits, 0, rolling_hits_for_engaged_colour);
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updateColour(100);
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}
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protected override void CheckForResult(bool userTriggered, double timeOffset)
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{
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if (userTriggered)
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return;
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if (timeOffset < 0)
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return;
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int countHit = NestedHitObjects.Count(o => o.IsHit);
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if (countHit >= HitObject.RequiredGoodHits)
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{
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ApplyResult(r => r.Type = countHit >= HitObject.RequiredGreatHits ? HitResult.Great : HitResult.Ok);
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}
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else
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ApplyResult(r => r.Type = r.Judgement.MinResult);
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}
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protected override void UpdateHitStateTransforms(ArmedState state)
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{
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switch (state)
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{
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case ArmedState.Hit:
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case ArmedState.Miss:
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this.FadeOut(100);
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break;
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}
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}
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protected override void Update()
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{
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base.Update();
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OriginPosition = new Vector2(DrawHeight);
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Content.X = DrawHeight / 2;
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}
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protected override DrawableStrongNestedHit CreateStrongNestedHit(DrumRoll.StrongNestedHit hitObject) => new StrongNestedHit(hitObject);
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private void updateColour(double fadeDuration = 0)
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{
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Color4 newColour = Interpolation.ValueAt((float)rollingHits / rolling_hits_for_engaged_colour, colourIdle, colourEngaged, 0, 1);
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(MainPiece.Drawable as IHasAccentColour)?.FadeAccent(newColour, fadeDuration);
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}
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public class StrongNestedHit : DrawableStrongNestedHit
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{
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public new DrawableDrumRoll ParentHitObject => (DrawableDrumRoll)base.ParentHitObject;
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public StrongNestedHit()
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: this(null)
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{
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}
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public StrongNestedHit([CanBeNull] DrumRoll.StrongNestedHit nestedHit)
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: base(nestedHit)
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{
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}
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protected override void CheckForResult(bool userTriggered, double timeOffset)
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{
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if (!ParentHitObject.Judged)
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return;
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ApplyResult(r => r.Type = ParentHitObject.IsHit ? r.Judgement.MaxResult : r.Judgement.MinResult);
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}
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public override void OnKilled()
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{
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base.OnKilled();
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if (Time.Current > ParentHitObject.HitObject.GetEndTime() && !Judged)
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ApplyResult(r => r.Type = r.Judgement.MinResult);
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}
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public override bool OnPressed(KeyBindingPressEvent<TaikoAction> e) => false;
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}
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}
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}
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