From 016a7f56d4a8f6c60c02387f24f173fd3a62b07d Mon Sep 17 00:00:00 2001
From: Barry Harris <44396066+barry65536@users.noreply.github.com>
Date: Mon, 9 Mar 2015 19:20:50 +0000
Subject: [PATCH] Fix turtshipk title screen

---
 src/burn/drv/pre90s/d_sidearms.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/burn/drv/pre90s/d_sidearms.cpp b/src/burn/drv/pre90s/d_sidearms.cpp
index 8bdb9d35a..e31f2c158 100644
--- a/src/burn/drv/pre90s/d_sidearms.cpp
+++ b/src/burn/drv/pre90s/d_sidearms.cpp
@@ -47,6 +47,7 @@ static INT32 enable_watchdog;
 static INT32 watchdog;
 static INT32 vblank;
 static INT32 is_whizz = 0; // uses ym2151 instead of ym2203
+static INT32 is_turtshipk = 0;
 
 static UINT8 DrvJoy1[8];
 static UINT8 DrvJoy2[8];
@@ -941,7 +942,7 @@ static INT32 TurtshipInit()
 		if (BurnLoadRom(DrvZ80ROM1 + 0x00000,  3, 1)) return 1;
 	
 		if (BurnLoadRom(DrvGfxROM0 + 0x00000,  4, 1)) return 1;
-		memcpy (DrvGfxROM0, DrvGfxROM0 + 0x4000, 0x4000);
+		if (is_turtshipk == 0) memcpy (DrvGfxROM0, DrvGfxROM0 + 0x4000, 0x4000);
 
 		if (BurnLoadRom(DrvGfxROM1 + 0x00000,  5, 1)) return 1;
 		if (BurnLoadRom(DrvGfxROM1 + 0x10000,  6, 1)) return 1;
@@ -999,6 +1000,12 @@ static INT32 TurtshipInit()
 	return 0;
 }
 
+static INT32 TurtshipkInit()
+{
+	is_turtshipk = 1;
+	return TurtshipInit();
+}
+
 static INT32 WhizzInit()
 {
 	AllMem = NULL;
@@ -1083,6 +1090,7 @@ static INT32 DrvExit()
 	BurnFree (AllMem);
 
 	is_whizz = 0;
+	is_turtshipk = 0;
 
 	return 0;
 }
@@ -1787,7 +1795,7 @@ struct BurnDriver BurnDrvTurtshipk = {
 	NULL, NULL, NULL, NULL,
 	BDF_GAME_WORKING | BDF_CLONE, 2, HARDWARE_MISC_PRE90S, GBF_HORSHOOT, 0,
 	NULL, turtshipkRomInfo, turtshipkRomName, NULL, NULL, TurtshipInputInfo, TurtshipDIPInfo,
-	TurtshipInit, DrvExit, DrvFrame, TurtshipDraw, DrvScan, &DrvRecalc, 0x800,
+	TurtshipkInit, DrvExit, DrvFrame, TurtshipDraw, DrvScan, &DrvRecalc, 0x800,
 	384, 224, 4, 3
 };