From 1a607d0f4db8191117f8abff6e492f199676bf57 Mon Sep 17 00:00:00 2001
From: Toni Wilen <twilen@winuae.net>
Date: Sun, 21 May 2023 21:20:39 +0300
Subject: [PATCH] Striker Manager dongle emulation

---
 cfgfile.cpp           |  1 +
 dongle.cpp            | 30 ++++++++++++++++++++++++++++++
 od-win32/win32gui.cpp |  1 +
 3 files changed, 32 insertions(+)

diff --git a/cfgfile.cpp b/cfgfile.cpp
index 78f9610e..2cd55275 100644
--- a/cfgfile.cpp
+++ b/cfgfile.cpp
@@ -212,6 +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"),
 	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 1a529dcd..c11718c1 100644
--- a/dongle.cpp
+++ b/dongle.cpp
@@ -15,6 +15,7 @@
 #include "dongle.h"
 #include "events.h"
 #include "uae.h"
+#include "debug.h"
 
 #define ROBOCOP3 1
 #define LEADERBOARD 2
@@ -28,6 +29,7 @@
 #define LOGISTIX 10
 #define SCALA_RED 11
 #define SCALA_GREEN 12
+#define STRIKERMANAGER 13
 
 static int dflag;
 static frame_time_t cycles;
@@ -93,6 +95,13 @@ Scala MM (Red)
 - Drives firebutton high, then low
 - Polls POTGOR second button pin, it must go low between about 350000-540000 DMA cycles.
 
+Striker Manager
+
+- Writes 0x0F00 to POTGO few times
+- Reads JOY1DAT, expects AND 0x303 == 0x200 or 0x203
+- 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.
+
 */
 
 static uae_u8 oldcia[2][16];
@@ -213,6 +222,18 @@ uae_u16 dongle_joydat (int port, uae_u16 val)
 			val = 0x0303;
 		}
 		break;
+	case STRIKERMANAGER:
+		if (port == 1) {
+			if (dflag >= 4) {
+				val &= ~0x0303;
+				val |= 0x0203;
+				dflag--;
+			} else if (dflag > 0) {
+				val &= ~0x0303;
+				val |= 0x0200;
+			}
+		}
+		break;
 	}
 	return val;
 }
@@ -228,6 +249,15 @@ void dongle_potgo (uae_u16 val)
 	case DAMESGRANDMAITRE:
 		dflag = (uaerand () & 7) - 3;
 		break;
+	case STRIKERMANAGER:
+		if ((val & 0x0500) == 0x0500) {
+			dflag++;
+		} else {
+			if (dflag > 0) {
+				dflag--;
+			}
+		}
+		break;
 	}
 
 }
diff --git a/od-win32/win32gui.cpp b/od-win32/win32gui.cpp
index 4866e940..142ab1b7 100644
--- a/od-win32/win32gui.cpp
+++ b/od-win32/win32gui.cpp
@@ -17793,6 +17793,7 @@ static void init_portsdlg (HWND hDlg)
 	xSendDlgItemMessage(hDlg, IDC_DONGLELIST, CB_ADDSTRING, 0, (LPARAM)_T("Logistics/SuperBase"));
 	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_SERIAL, CB_RESETCONTENT, 0, 0L);
 	xSendDlgItemMessage (hDlg, IDC_SERIAL, CB_ADDSTRING, 0, (LPARAM)szNone.c_str());
-- 
2.47.3