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Introduce AutoGenerator subclass for frame based replay generation

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This commit is contained in:
ekrctb 2021-05-06 21:43:30 +09:00
parent fc04b88e1a
commit 9be36230f9
2 changed files with 54 additions and 17 deletions
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27
osu.Game/Rulesets/Replays/AutoGenerator.cs
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@ -1,4 +1,4 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using osu.Game.Beatmaps;
@ -7,34 +7,27 @@ using osu.Game.Rulesets.Objects;
namespace osu.Game.Rulesets.Replays
{
public abstract class AutoGenerator : IAutoGenerator
public abstract class AutoGenerator
{
/// <summary>
/// Creates the auto replay and returns it.
/// Every subclass of OsuAutoGeneratorBase should implement this!
/// The default duration of a key press in milliseconds.
/// </summary>
public abstract Replay Generate();
#region Parameters
public const double KEY_UP_DELAY = 50;
/// <summary>
/// The beatmap we're making.
/// The beatmap the autoplay is generated for.
/// </summary>
protected IBeatmap Beatmap;
#endregion
protected IBeatmap Beatmap { get; }
protected AutoGenerator(IBeatmap beatmap)
{
Beatmap = beatmap;
}
#region Constants
// Shared amongst all modes
public const double KEY_UP_DELAY = 50;
#endregion
/// <summary>
/// Generate the replay of the autoplay.
/// </summary>
public abstract Replay Generate();
protected virtual HitObject GetNextObject(int currentIndex)
{

44
osu.Game/Rulesets/Replays/FramedAutoGenerator.cs Normal file
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@ -0,0 +1,44 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
#nullable enable
using System.Collections.Generic;
using System.Linq;
using osu.Game.Beatmaps;
using osu.Game.Replays;
namespace osu.Game.Rulesets.Replays
{
public abstract class FramedAutoGenerator<TFrame> : AutoGenerator
where TFrame : ReplayFrame
{
/// <summary>
/// The replay frames of the autoplay.
/// </summary>
protected readonly List<TFrame> Frames = new List<TFrame>();
protected TFrame? LastFrame => Frames.Count == 0 ? null : Frames[^1];
protected FramedAutoGenerator(IBeatmap beatmap)
: base(beatmap)
{
}
public sealed override Replay Generate()
{
Frames.Clear();
GenerateFrames();
return new Replay
{
Frames = Frames.OrderBy(frame => frame.Time).Cast<ReplayFrame>().ToList()
};
}
/// <summary>
/// Generate the replay frames of the autoplay and populate <see cref="Frames"/>.
/// </summary>
protected abstract void GenerateFrames();
}
}