From 79fe86062feec162864daed015845d2995c10fa5 Mon Sep 17 00:00:00 2001
From: FunkyFr3sh <cc.red.alert.1@googlemail.com>
Date: Tue, 11 Sep 2018 14:20:40 +0200
Subject: [PATCH] add "sleep" setting for CnC1

---
 ddraw.rc      |  2 +-
 inc/main.h    |  1 +
 src/main.c    |  1 +
 src/surface.c | 15 +++++++++++++--
 4 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/ddraw.rc b/ddraw.rc
index c462322..a1c86f1 100644
--- a/ddraw.rc
+++ b/ddraw.rc
@@ -2,7 +2,7 @@
 #define vxstr(a,b,c,d) str(a##.##b##.##c##.##d)
 #define str(s) #s
 
-#define VERSION 1,1,9,1
+#define VERSION 1,1,9,2
 
 1 VERSIONINFO
 FILEVERSION VERSION
diff --git a/inc/main.h b/inc/main.h
index b91ea4a..89d1e09 100644
--- a/inc/main.h
+++ b/inc/main.h
@@ -98,6 +98,7 @@ typedef struct IDirectDrawImpl
     char shader[MAX_PATH];
     BOOL autorenderer;
     BOOL wine;
+    int sleep;
     
 } IDirectDrawImpl;
 
diff --git a/src/main.c b/src/main.c
index e260d34..9837ffa 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1118,6 +1118,7 @@ HRESULT WINAPI DirectDrawCreate(GUID FAR* lpGUID, LPDIRECTDRAW FAR* lplpDD, IUnk
     GetPrivateProfileStringA("ddraw", "screenshotKey", "G", tmp, sizeof(tmp), SettingsIniPath);
     ddraw->screenshotKey = toupper(tmp[0]);
     
+    This->sleep = GetPrivateProfileIntA("ddraw", "sleep", 0, SettingsIniPath);
     This->render.maxfps = GetPrivateProfileIntA("ddraw", "maxfps", 0, SettingsIniPath);
     This->render.width = GetPrivateProfileIntA("ddraw", "width", 0, SettingsIniPath);
     This->render.height = GetPrivateProfileIntA("ddraw", "height", 0, SettingsIniPath);
diff --git a/src/surface.c b/src/surface.c
index 91d82ef..3f5e4d5 100644
--- a/src/surface.c
+++ b/src/surface.c
@@ -178,7 +178,12 @@ HRESULT __stdcall ddraw_surface_Blt(IDirectDrawSurfaceImpl *This, LPRECT lpDestR
             ResetEvent(ddraw->render.ev);
         }
         else
-            SwitchToThread();
+        {
+            if (ddraw->sleep > 0)
+                Sleep(ddraw->sleep);
+            else
+                SwitchToThread();
+        }
     }
 
     return DD_OK;
@@ -265,7 +270,13 @@ HRESULT __stdcall ddraw_surface_Flip(IDirectDrawSurfaceImpl *This, LPDIRECTDRAWS
             WaitForSingleObject(ddraw->render.ev, INFINITE);
         }
         else
-            SwitchToThread();
+        {
+            if (ddraw->sleep > 0)
+                Sleep(ddraw->sleep);
+            else
+                SwitchToThread();
+        }
+            
     }
 
     return DD_OK;