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BizHawk
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linq linq baby

This commit is contained in:
nattthebear 2017-04-27 18:28:55 -04:00
parent f6f967a723
commit 967c18aa34
1 changed files with 16 additions and 10 deletions
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26
BizHawk.Emulation.Common/Base Implementations/ControllerDefinition.cs
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@ -1,6 +1,7 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;
namespace BizHawk.Emulation.Common
{
@ -190,23 +191,28 @@ namespace BizHawk.Emulation.Common
return player;
}
private static readonly Regex PlayerRegex = new Regex("^P(\\d) ");
// TODO: a more respectable logic here, and possibly per core implementation
public int PlayerCount
{
get
{
var list = FloatControls.Union(BoolButtons).ToList();
if (list.Any(b => b.StartsWith("P8"))) { return 8; }
if (list.Any(b => b.StartsWith("P7"))) { return 7; }
if (list.Any(b => b.StartsWith("P6"))) { return 6; }
if (list.Any(b => b.StartsWith("P5"))) { return 5; }
if (list.Any(b => b.StartsWith("P4"))) { return 4; }
if (list.Any(b => b.StartsWith("P3"))) { return 3; }
if (list.Any(b => b.StartsWith("P2"))) { return 2; }
if (list.Any(b => b.StartsWith("P1"))) { return 1; }
var allNames = FloatControls.Concat(BoolButtons).ToList();
var player = allNames
.Select(s => PlayerRegex.Match(s).Groups[1])
.Where(group => group.Success)
.Select(group => group.Value[0] - '0')
.DefaultIfEmpty(0)
.Max();
if (player > 0)
{
return player;
}
// Hack for things like gameboy/ti-83 as opposed to genesis with no controllers plugged in
if (list.Any(b => b.StartsWith("Up")))
if (allNames.Any(b => b.StartsWith("Up")))
{
return 1;
}