From 13a5e9d102c8bd8ab4b4d1ed67198a9121364906 Mon Sep 17 00:00:00 2001
From: nattthebear <goyuken@gmail.com>
Date: Sat, 13 Jun 2020 16:45:06 -0400
Subject: [PATCH] faust - hide ports 3-5 and/or 6-8 depending on multitap
 settings

---
 .../Consoles/Nintendo/Faust/Faust.cs             | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/Faust/Faust.cs b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/Faust/Faust.cs
index d1b89af382..60e0919aca 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/Faust/Faust.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/Faust/Faust.cs
@@ -19,6 +19,22 @@ namespace BizHawk.Emulation.Cores.Consoles.Nintendo.Faust
 			DoInit<LibNymaCore>(game, rom, null, "faust.wbx", extension, deterministic);
 		}
 
+		protected override HashSet<string> ComputeHiddenPorts()
+		{
+			var devCount = 8;
+			if (SettingsQuery("snes_faust.input.sport1.multitap") != "1")
+				devCount -= 3;
+			if (SettingsQuery("snes_faust.input.sport2.multitap") != "1")
+				devCount -= 3;
+			var ret = new HashSet<string>();
+			for (var i = 1; i <= 8; i++)
+			{
+				if (i > devCount)
+					ret.Add($"port{i}");
+			}
+			return ret;
+		}
+
 		protected override IDictionary<string, string> SettingsOverrides { get; } = new Dictionary<string, string>
 		{
 			// { "snes_faust.renderer", null },