From 97437a97a1444e39a6321aac96f022bd27fca820 Mon Sep 17 00:00:00 2001
From: NewRisingSun <8vytz1+dhp372pv94ebg@sharklasers.com>
Date: Fri, 25 Apr 2025 21:07:31 +0200
Subject: [PATCH] Added mapper 482.

---
 src/boards/482.c | 67 ++++++++++++++++++++++++++++++++++++++++++++++++
 src/ines.c       |  1 +
 src/ines.h       |  1 +
 3 files changed, 69 insertions(+)
 create mode 100644 src/boards/482.c

diff --git a/src/boards/482.c b/src/boards/482.c
new file mode 100644
index 0000000..cd12e2e
--- /dev/null
+++ b/src/boards/482.c
@@ -0,0 +1,67 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2025 NewRisingSun
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include "mapinc.h"
+#include "latch.h"
+
+static uint8 dip;
+
+static SFORMAT StateRegs[] = {
+    { &dip, 1, "DIPS" },
+    { 0 }
+};
+
+static void Sync(void) {
+	if (latch.data &0x80) {
+		setprg16(0x8000, latch.data &0x3F);
+		setprg16(0xC000, latch.data &0x3F);
+	} else
+		setprg32(0x8000, latch.data >>1 &0x1F);
+	setchr8(0);
+	setmirror(latch.data &0x40? MI_H: MI_V);	
+}
+
+static DECLFR(interceptRead) {
+	if ((latch.addr &3) ==3)
+		return dip &7;
+	else
+		return CartBR(A);
+}
+
+static void Power() {
+	dip =0;
+	LatchPower();
+	SetReadHandler(0x8000, 0xFFFF, interceptRead);
+}
+
+static void Reset() {
+	dip++;
+	latch.data =0;
+	latch.addr =0;
+	Sync();
+}
+
+void Mapper482_Init(CartInfo *info) {
+	Latch_Init(info, Sync, NULL, 0, 0);
+	info->Power = Power;
+	info->Reset = Reset;
+	AddExState(StateRegs, ~0, 0, NULL);
+}
diff --git a/src/ines.c b/src/ines.c
index 52514f3..f7eac48 100644
--- a/src/ines.c
+++ b/src/ines.c
@@ -902,6 +902,7 @@ INES_BOARD_BEGIN()
 	INES_BOARD( "WE7HGX",		     	478, Mapper478_Init         )
 	INES_BOARD( "480",   		     	480, Mapper480_Init         )
 	INES_BOARD( "045N",          		481, Mapper481_Init         )
+	INES_BOARD( "K-1079",          		482, Mapper482_Init         )
 	INES_BOARD( "ESTIQUE",         		484, Mapper484_Init         )
 	INES_BOARD( "AVE NINA-08",    		487, Mapper487_Init         )
 	INES_BOARD( "Yhc-000",                  500, Mapper500_Init         )
diff --git a/src/ines.h b/src/ines.h
index 899f1e8..4b89deb 100644
--- a/src/ines.h
+++ b/src/ines.h
@@ -381,6 +381,7 @@ void Mapper477_Init(CartInfo *);
 void Mapper478_Init(CartInfo *);
 void Mapper480_Init(CartInfo *);
 void Mapper481_Init(CartInfo *);
+void Mapper482_Init(CartInfo *);
 void Mapper484_Init(CartInfo *);
 void Mapper487_Init(CartInfo *);
 void Mapper500_Init(CartInfo *);