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Code Issues Releases Wiki Activity

Add automatic preloading of sample pools at a Playfield level

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This commit is contained in:
Dean Herbert 2022-03-14 17:19:23 +09:00
parent 1b8c632b87
commit 39d95aa8cf
1 changed files with 49 additions and 24 deletions
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73
osu.Game/Rulesets/UI/Playfield.cs
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@ -3,22 +3,22 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using JetBrains.Annotations;
using osu.Framework.Graphics;
using osu.Game.Rulesets.Objects.Drawables;
using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Framework.Extensions.IEnumerableExtensions;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Pooling;
using osu.Game.Audio;
using osu.Game.Rulesets.Judgements;
using osu.Game.Rulesets.Mods;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Objects.Drawables;
using osu.Game.Skinning;
using osuTK;
using System.Diagnostics;
namespace osu.Game.Rulesets.UI
{
@ -264,10 +264,25 @@ namespace osu.Game.Rulesets.UI
var entry = CreateLifetimeEntry(hitObject);
lifetimeEntryMap[entry.HitObject] = entry;
preloadSamples(hitObject);
HitObjectContainer.Add(entry);
OnHitObjectAdded(entry.HitObject);
}
private void preloadSamples(HitObject hitObject)
{
// prepare sample pools ahead of time so we're not initialising at runtime.
foreach (var sample in hitObject.Samples)
prepareSamplePool(hitObject.SampleControlPoint.ApplyTo(sample));
foreach (var sample in hitObject.AuxiliarySamples)
prepareSamplePool(hitObject.SampleControlPoint.ApplyTo(sample));
foreach (var nestedObject in hitObject.NestedHitObjects)
preloadSamples(nestedObject);
}
/// <summary>
/// Removes a <see cref="HitObjectLifetimeEntry"/> for a pooled <see cref="HitObject"/> from this <see cref="Playfield"/>.
/// </summary>
@ -330,22 +345,7 @@ namespace osu.Game.Rulesets.UI
DrawableHitObject IPooledHitObjectProvider.GetPooledDrawableRepresentation(HitObject hitObject, DrawableHitObject parent)
{
var lookupType = hitObject.GetType();
IDrawablePool pool;
// Tests may add derived hitobject instances for which pools don't exist. Try to find any applicable pool and dynamically assign the type if the pool exists.
if (!pools.TryGetValue(lookupType, out pool))
{
foreach (var (t, p) in pools)
{
if (!t.IsInstanceOfType(hitObject))
continue;
pools[lookupType] = pool = p;
break;
}
}
var pool = prepareDrawableHitObjectPool(hitObject);
return (DrawableHitObject)pool?.Get(d =>
{
@ -372,14 +372,39 @@ namespace osu.Game.Rulesets.UI
});
}
private IDrawablePool prepareDrawableHitObjectPool(HitObject hitObject)
{
var lookupType = hitObject.GetType();
IDrawablePool pool;
// Tests may add derived hitobject instances for which pools don't exist. Try to find any applicable pool and dynamically assign the type if the pool exists.
if (!pools.TryGetValue(lookupType, out pool))
{
foreach (var (t, p) in pools)
{
if (!t.IsInstanceOfType(hitObject))
continue;
pools[lookupType] = pool = p;
break;
}
}
return pool;
}
private readonly Dictionary<ISampleInfo, DrawablePool<PoolableSkinnableSample>> samplePools = new Dictionary<ISampleInfo, DrawablePool<PoolableSkinnableSample>>();
public PoolableSkinnableSample GetPooledSample(ISampleInfo sampleInfo)
{
if (!samplePools.TryGetValue(sampleInfo, out var existingPool))
AddInternal(samplePools[sampleInfo] = existingPool = new DrawableSamplePool(sampleInfo, 1));
public PoolableSkinnableSample GetPooledSample(ISampleInfo sampleInfo) => prepareSamplePool(sampleInfo).Get();
return existingPool.Get();
private DrawablePool<PoolableSkinnableSample> prepareSamplePool(ISampleInfo sampleInfo)
{
if (samplePools.TryGetValue(sampleInfo, out var pool)) return pool;
AddInternal(samplePools[sampleInfo] = pool = new DrawableSamplePool(sampleInfo, 1));
return pool;
}
private class DrawableSamplePool : DrawablePool<PoolableSkinnableSample>