sim1222/osukey
1
1
Fork 0
mirror of https://github.com/osukey/osukey.git synced 2025-07-01 08:20:00 +09:00
Code Issues Packages Projects Releases Wiki Activity

Move hitobject pooling to Playfield

Browse Source
This commit is contained in:
smoogipoo
2020-11-14 00:41:18 +09:00
parent f093acc9d5
commit 36f1833f6e
6 changed files with 130 additions and 80 deletions
Download Patch File Download Diff File Expand all files Collapse all files

69
osu.Game/Rulesets/UI/DrawableRuleset.cs
View File

@ -15,10 +15,8 @@ using System.Linq;
using System.Threading;
using JetBrains.Annotations;
using osu.Framework.Bindables;
using osu.Framework.Extensions.IEnumerableExtensions;
using osu.Framework.Extensions.TypeExtensions;
using osu.Framework.Graphics.Cursor;
using osu.Framework.Graphics.Pooling;
using osu.Framework.Input;
using osu.Framework.Input.Events;
using osu.Game.Configuration;
@ -327,9 +325,8 @@ namespace osu.Game.Rulesets.UI
/// Creates a <see cref="DrawableHitObject{TObject}"/> to represent a <see cref="HitObject"/>.
/// </summary>
/// <remarks>
/// If this method returns <c>null</c>, then this <see cref="DrawableRuleset"/> will assume the requested <see cref="HitObject"/> type is being pooled,
/// and will instead attempt to retrieve the <see cref="DrawableHitObject"/>s at the point they should become alive via pools registered through
/// <see cref="DrawableRuleset.RegisterPool{TObject, TDrawable}(int, int?)"/> or <see cref="DrawableRuleset.RegisterPool{TObject, TDrawable}(DrawablePool{TDrawable})"/>.
/// If this method returns <c>null</c>, then this <see cref="DrawableRuleset"/> will assume the requested <see cref="HitObject"/> type is being pooled inside the <see cref="Playfield"/>,
/// and will instead attempt to retrieve the <see cref="DrawableHitObject"/>s at the point they should become alive via pools registered in the <see cref="Playfield"/>.
/// </remarks>
/// <param name="h">The <see cref="HitObject"/> to represent.</param>
/// <returns>The representing <see cref="DrawableHitObject{TObject}"/>.</returns>
@ -550,68 +547,8 @@ namespace osu.Game.Rulesets.UI
/// </summary>
public abstract void CancelResume();
private readonly Dictionary<Type, IDrawablePool> pools = new Dictionary<Type, IDrawablePool>();
private readonly Dictionary<HitObject, HitObjectLifetimeEntry> lifetimeEntries = new Dictionary<HitObject, HitObjectLifetimeEntry>();
/// <summary>
/// Registers a default <see cref="DrawableHitObject"/> pool with this <see cref="DrawableRuleset"/> which is to be used whenever
/// <see cref="DrawableHitObject"/> representations are requested for the given <typeparamref name="TObject"/> type (via <see cref="GetPooledDrawableRepresentation"/>).
/// </summary>
/// <param name="initialSize">The number of <see cref="DrawableHitObject"/>s to be initially stored in the pool.</param>
/// <param name="maximumSize">
/// The maximum number of <see cref="DrawableHitObject"/>s that can be stored in the pool.
/// If this limit is exceeded, every subsequent <see cref="DrawableHitObject"/> will be created anew instead of being retrieved from the pool,
/// until some of the existing <see cref="DrawableHitObject"/>s are returned to the pool.
/// </param>
/// <typeparam name="TObject">The <see cref="HitObject"/> type.</typeparam>
/// <typeparam name="TDrawable">The <see cref="DrawableHitObject"/> receiver for <typeparamref name="TObject"/>s.</typeparam>
protected void RegisterPool<TObject, TDrawable>(int initialSize, int? maximumSize = null)
where TObject : HitObject
where TDrawable : DrawableHitObject, new()
=> RegisterPool<TObject, TDrawable>(new DrawablePool<TDrawable>(initialSize, maximumSize));
/// <summary>
/// Registers a custom <see cref="DrawableHitObject"/> pool with this <see cref="DrawableRuleset"/> which is to be used whenever
/// <see cref="DrawableHitObject"/> representations are requested for the given <typeparamref name="TObject"/> type (via <see cref="GetPooledDrawableRepresentation"/>).
/// </summary>
/// <param name="pool">The <see cref="DrawablePool{T}"/> to register.</param>
/// <typeparam name="TObject">The <see cref="HitObject"/> type.</typeparam>
/// <typeparam name="TDrawable">The <see cref="DrawableHitObject"/> receiver for <typeparamref name="TObject"/>s.</typeparam>
protected void RegisterPool<TObject, TDrawable>([NotNull] DrawablePool<TDrawable> pool)
where TObject : HitObject
where TDrawable : DrawableHitObject, new()
{
pools[typeof(TObject)] = pool;
AddInternal(pool);
}
/// <summary>
/// Attempts to retrieve the poolable <see cref="DrawableHitObject"/> representation of a <see cref="HitObject"/>.
/// </summary>
/// <param name="hitObject">The <see cref="HitObject"/> to retrieve the <see cref="DrawableHitObject"/> representation of.</param>
/// <returns>The <see cref="DrawableHitObject"/> representing <see cref="HitObject"/>, or <c>null</c> if no poolable representation exists.</returns>
[CanBeNull]
public DrawableHitObject GetPooledDrawableRepresentation([NotNull] HitObject hitObject)
{
if (!pools.TryGetValue(hitObject.GetType(), out var pool))
return null;
return (DrawableHitObject)pool.Get(d =>
{
var dho = (DrawableHitObject)d;
// If this is the first time this DHO is being used (not loaded), then apply the DHO mods.
// This is done before Apply() so that the state is updated once when the hitobject is applied.
if (!dho.IsLoaded)
{
foreach (var m in Mods.OfType<IApplicableToDrawableHitObjects>())
m.ApplyToDrawableHitObjects(dho.Yield());
}
dho.Apply(hitObject, GetLifetimeEntry(hitObject));
});
}
/// <summary>
/// Creates the <see cref="HitObjectLifetimeEntry"/> for a given <see cref="HitObject"/>.
/// </summary>
@ -629,7 +566,7 @@ namespace osu.Game.Rulesets.UI
/// <param name="hitObject">The <see cref="HitObject"/> to retrieve or create the <see cref="HitObjectLifetimeEntry"/> for.</param>
/// <returns>The <see cref="HitObjectLifetimeEntry"/> for <paramref name="hitObject"/>.</returns>
[NotNull]
protected HitObjectLifetimeEntry GetLifetimeEntry([NotNull] HitObject hitObject)
internal HitObjectLifetimeEntry GetLifetimeEntry([NotNull] HitObject hitObject)
{
if (lifetimeEntries.TryGetValue(hitObject, out var entry))
return entry;