From bdcbeab122d1945a70e65cdbf4c37092290f2fdf Mon Sep 17 00:00:00 2001
From: Toni Wilen <twilen@winuae.net>
Date: Fri, 26 May 2023 21:29:25 +0300
Subject: [PATCH] Multi-Player Soccer Manager dongle emulation

---
 cfgfile.cpp           |  2 +-
 dongle.cpp            | 21 +++++++++++++++++++++
 od-win32/win32gui.cpp |  1 +
 3 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/cfgfile.cpp b/cfgfile.cpp
index 2cd55275..aa49a24b 100644
--- a/cfgfile.cpp
+++ b/cfgfile.cpp
@@ -212,7 +212,7 @@ static const TCHAR *dongles[] =
 	_T("robocop 3"), _T("leaderboard"), _T("b.a.t. ii"), _T("italy'90 soccer"), _T("dames grand maitre"),
 	_T("rugby coach"), _T("cricket captain"), _T("leviathan"), _T("musicmaster"),
 	_T("logistics"), _T("scala red"), _T("scala green"),
-	_T("strikermanager"),
+	_T("strikermanager"), _T("multi-player soccer manager"),
 	NULL
 };
 static const TCHAR *cdmodes[] = { _T("disabled"), _T(""), _T("image"), _T("ioctl"), _T("spti"), _T("aspi"), 0 };
diff --git a/dongle.cpp b/dongle.cpp
index c11718c1..48441ef6 100644
--- a/dongle.cpp
+++ b/dongle.cpp
@@ -30,6 +30,7 @@
 #define SCALA_RED 11
 #define SCALA_GREEN 12
 #define STRIKERMANAGER 13
+#define MPSOCCERMANAGER 14
 
 static int dflag;
 static frame_time_t cycles;
@@ -102,6 +103,13 @@ Striker Manager
 - Reads JOY1DAT in a loop until AND 0x303 == 0x200 or 0x203 (opposite from previous read)
 - Resets the system if wrong value after 200 000 read attemps.
 
+Multi-Player Soccer Manager
+
+- Writes 0x0F00 to POTGO few times
+- Reads JOY1DAT, expects AND 0x303 == 0x301 or 0x302
+- Reads JOY1DAT in a loop until AND 0x303 == 0x301 or 0x302 (opposite from previous read)
+- Resets the system if wrong value after 200 000 read attemps.
+
 */
 
 static uae_u8 oldcia[2][16];
@@ -234,6 +242,18 @@ uae_u16 dongle_joydat (int port, uae_u16 val)
 			}
 		}
 		break;
+	case MPSOCCERMANAGER:
+		if (port == 1) {
+			if (dflag >= 4) {
+				val &= ~0x0303;
+				val |= 0x0302;
+				dflag--;
+			} else if (dflag > 0) {
+				val &= ~0x0303;
+				val |= 0x0301;
+			}
+		}
+		break;
 	}
 	return val;
 }
@@ -250,6 +270,7 @@ void dongle_potgo (uae_u16 val)
 		dflag = (uaerand () & 7) - 3;
 		break;
 	case STRIKERMANAGER:
+	case MPSOCCERMANAGER:
 		if ((val & 0x0500) == 0x0500) {
 			dflag++;
 		} else {
diff --git a/od-win32/win32gui.cpp b/od-win32/win32gui.cpp
index 2106e297..071e432d 100644
--- a/od-win32/win32gui.cpp
+++ b/od-win32/win32gui.cpp
@@ -17794,6 +17794,7 @@ static void init_portsdlg (HWND hDlg)
 	xSendDlgItemMessage(hDlg, IDC_DONGLELIST, CB_ADDSTRING, 0, (LPARAM)_T("Scala MM (Red)"));
 	xSendDlgItemMessage(hDlg, IDC_DONGLELIST, CB_ADDSTRING, 0, (LPARAM)_T("Scala MM (Green)"));
 	xSendDlgItemMessage(hDlg, IDC_DONGLELIST, CB_ADDSTRING, 0, (LPARAM)_T("Striker Manager"));
+	xSendDlgItemMessage(hDlg, IDC_DONGLELIST, CB_ADDSTRING, 0, (LPARAM)_T("Multi-Player Soccer Manager"));
 
 	xSendDlgItemMessage (hDlg, IDC_SERIAL, CB_RESETCONTENT, 0, 0L);
 	xSendDlgItemMessage (hDlg, IDC_SERIAL, CB_ADDSTRING, 0, (LPARAM)szNone.c_str());
-- 
2.47.3