From af75abf0266c7eaa5bbdee626e142abbb3af5711 Mon Sep 17 00:00:00 2001
From: FunkyFr3sh <cc.red.alert.1@googlemail.com>
Date: Thu, 31 Aug 2023 19:30:51 +0200
Subject: [PATCH] add hack for Metal Gear Solid

---
 inc/dd.h     | 1 +
 src/config.c | 1 +
 src/dd.c     | 2 ++
 3 files changed, 4 insertions(+)

diff --git a/inc/dd.h b/inc/dd.h
index e8a96aa..846904a 100644
--- a/inc/dd.h
+++ b/inc/dd.h
@@ -166,6 +166,7 @@ typedef struct CNCDDRAW
     BOOL tshack;
     BOOL infantryhack;
     BOOL stronghold_hack;
+    BOOL mgs_hack;
     BOOL remove_menu;
     int maxgameticks;
     BOOL alt_key_down;
diff --git a/src/config.c b/src/config.c
index 5756745..77d8878 100644
--- a/src/config.c
+++ b/src/config.c
@@ -59,6 +59,7 @@ void cfg_load()
     g_ddraw->tshack = cfg_get_bool("tshack", FALSE);
     g_ddraw->infantryhack = cfg_get_bool("infantryhack", FALSE);
     g_ddraw->stronghold_hack = cfg_get_bool("stronghold_hack", FALSE);
+    g_ddraw->mgs_hack = cfg_get_bool("mgs_hack", FALSE);
 
     if (cfg_get_bool("game_handles_close", FALSE) || g_ddraw->infantryhack)
     {
diff --git a/src/dd.c b/src/dd.c
index ec4f38f..cf167d8 100644
--- a/src/dd.c
+++ b/src/dd.c
@@ -544,6 +544,8 @@ HRESULT dd_SetDisplayMode(DWORD dwWidth, DWORD dwHeight, DWORD dwBPP, DWORD dwFl
     if (dwBPP != 8 && dwBPP != 16 && dwBPP != 32)
         return DDERR_INVALIDMODE;
 
+    if (g_ddraw->mgs_hack && dwHeight == 480) dwHeight -= 32; /* Remove black bar in Metal Gear Solid */
+
     if (g_ddraw->render.thread)
     {
         EnterCriticalSection(&g_ddraw->cs);