h1or4dme8/osu-lazer
1
0
Fork 0
mirror of https://github.com/ppy/osu.git synced 2024-12-13 08:32:57 +08:00
Code Issues Releases Wiki Activity

Add rng components to mania conversion tests

Browse Source
This commit is contained in:
smoogipoo 2018-06-15 20:48:36 +09:00
parent 47ae962099
commit afbf35b814
2 changed files with 40 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
osu.Game.Rulesets.Mania.Tests/ManiaBeatmapConversionTest.cs
View File

@ -5,6 +5,8 @@ using System;
using System.Collections.Generic;
using NUnit.Framework;
using osu.Framework.MathUtils;
using osu.Game.Beatmaps;
using osu.Game.Rulesets.Mania.Beatmaps;
using osu.Game.Rulesets.Mania.Objects;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Objects.Types;
@ -12,7 +14,7 @@ using osu.Game.Tests.Beatmaps;
namespace osu.Game.Rulesets.Mania.Tests
{
public class ManiaBeatmapConversionTest : BeatmapConversionTest<ConvertValue>
public class ManiaBeatmapConversionTest : BeatmapConversionTest<ManiaConvertMapping, ConvertValue>
{
protected override string ResourceAssembly => "osu.Game.Rulesets.Mania";
@ -33,9 +35,35 @@ namespace osu.Game.Rulesets.Mania.Tests
};
}
protected override ManiaConvertMapping CreateConvertMapping() => new ManiaConvertMapping(Converter);
protected override Ruleset CreateRuleset() => new ManiaRuleset();
}
public class ManiaConvertMapping : ConvertMapping<ConvertValue>, IEquatable<ManiaConvertMapping>
{
public uint RandomW;
public uint RandomX;
public uint RandomY;
public uint RandomZ;
public ManiaConvertMapping()
{
}
public ManiaConvertMapping(IBeatmapConverter converter)
{
var maniaConverter = (ManiaBeatmapConverter)converter;
RandomW = maniaConverter.Random.W;
RandomX = maniaConverter.Random.X;
RandomY = maniaConverter.Random.Y;
RandomZ = maniaConverter.Random.Z;
}
public bool Equals(ManiaConvertMapping other) => other != null && RandomW == other.RandomW && RandomX == other.RandomX && RandomY == other.RandomY && RandomZ == other.RandomZ;
public override bool Equals(ConvertMapping<ConvertValue> other) => base.Equals(other) && Equals(other as ManiaConvertMapping);
}
public struct ConvertValue : IEquatable<ConvertValue>
{
/// <summary>

18
osu.Game.Rulesets.Mania/MathUtils/FastRandom.cs
View File

@ -15,11 +15,15 @@ namespace osu.Game.Rulesets.Mania.MathUtils
private const uint y = 842502087;
private const uint z = 3579807591;
private const uint w = 273326509;
private uint _x, _y = y, _z = z, _w = w;
internal uint X { get; private set; }
internal uint Y { get; private set; } = y;
internal uint Z { get; private set; } = z;
internal uint W { get; private set; } = w;
public FastRandom(int seed)
{
_x = (uint)seed;
X = (uint)seed;
}
public FastRandom()
@ -33,11 +37,11 @@ namespace osu.Game.Rulesets.Mania.MathUtils
/// <returns>The random value.</returns>
public uint NextUInt()
{
uint t = _x ^ _x << 11;
_x = _y;
_y = _z;
_z = _w;
return _w = _w ^ _w >> 19 ^ t ^ t >> 8;
uint t = X ^ X << 11;
X = Y;
Y = Z;
Z = W;
return W = W ^ W >> 19 ^ t ^ t >> 8;
}
/// <summary>