add 'Serious Sam 2' support

README.md

@@ -56,6 +56,7 @@ Please note that the GameSpy protocol is old and does not meet modern password e
 | Saints Row 2 | <picture><img src="./.github/img/disc.png" title="Retail" alt="(Retail)" /></picture>&nbsp;<a href="https://www.gog.com/en/game/saints_row_2"><img src="./.github/img/gog.png" title="GOG" alt="(GOG)" /></a>&nbsp;<a href="https://store.steampowered.com/app/9480/Saints_Row_2/"><img src="./.github/img/steam.png" title="Steam" alt="(Steam)" /></a> | `dinput8.dll` | n/a |   |
 | Serious Sam: The First Encounter | <picture><img src="./.github/img/disc.png" title="Retail" alt="(Retail)" /></picture>&nbsp;<a href="https://www.gog.com/en/game/serious_sam_the_first_encounter"><img src="./.github/img/gog.png" title="GOG" alt="(GOG)" /></a> | `dsound.dll` | n/a |   |
 | Serious Sam: The Second Encounter | <picture><img src="./.github/img/disc.png" title="Retail" alt="(Retail)" /></picture>&nbsp;<a href="https://www.gog.com/en/game/serious_sam_the_second_encounter"><img src="./.github/img/gog.png" title="GOG" alt="(GOG)" /></a> | `dsound.dll` | n/a |   |
+| Serious Sam 2 | <picture><img src="./.github/img/disc.png" title="Retail" alt="(Retail)" /></picture> | `dsound.dll` | n/a | <sub><sup>[1]</sup> Not compatible with the [Steam](https://store.steampowered.com/app/204340/Serious_Sam_2/) version, but it does have working multiplayer based on Steamworks</sub> |
 | Sniper Elite | <picture><img src="./.github/img/disc.png" title="Retail" alt="(Retail)" /></picture>&nbsp;<a href="https://www.gog.com/en/game/sniper_elite_berlin_1945"><img src="./.github/img/gog.png" title="GOG" alt="(GOG)" /></a>&nbsp;<a href="https://store.steampowered.com/app/3700/Sniper_Elite/"><img src="./.github/img/steam.png" title="Steam" alt="(Steam)" /></a> | `dinput8.dll` | n/a |   |
 | Star Wars: Republic Commando | <picture><img src="./.github/img/disc.png" title="Retail" alt="(Retail)" /></picture>&nbsp;<a href="https://www.gog.com/en/game/star_wars_republic_commando"><img src="./.github/img/gog.png" title="GOG" alt="(GOG)" /></a>&nbsp;<a href="https://store.steampowered.com/app/6000/STAR_WARS_Republic_Commando/"><img src="./.github/img/steam.png" title="Steam" alt="(Steam)" /></a> | `version.dll` | n/a |   |
 | Tony Hawk's Pro Skater 4 | <picture><img src="./.github/img/disc.png" title="Retail" alt="(Retail)" /></picture> | `dinput8.dll` | n/a |   |

dllmain.c

@@ -236,7 +236,7 @@ int __stdcall DllMain(HINSTANCE hInstDLL, DWORD dwReason, LPVOID lpReserved) {
           patch_halo();
         } else if (!__stricmp(p, "actofwar_hightreason.exe")) { // Act of War - High Treason
           patch_aowht();
-        } else if (!__stricmp(p, "serioussam.exe") || !__stricmp(p, "dedicatedserver.exe")) { // Serious Sam
+        } else if (!__stricmp(p, "serioussam.exe") || !__stricmp(p, "sam2.exe") || !__stricmp(p, "dedicatedserver.exe")) { // Serious Sam 1 & 2
           force_bind_ip = 0;
           patch_sam();
         } else if (!__stricmp(p, "swrepubliccommando.exe")) { // Star Wars - Republic Commando

include/game_sam.h

@@ -10,17 +10,34 @@ int __stdcall hk_bind(SOCKET s, struct sockaddr* addr, int namelen);
 LPHOSTENT __stdcall hk_gethostbyname(const char* name);
 
 __forceinline static void sam_hook_gs() {
-  HMODULE engine = GetModuleHandleA("Engine.dll");
-  if (engine) {
+  HMODULE hmod = GetModuleHandleA("Engine.dll");
+  if (hmod) {
     if (ogethostbyname)
-      detour_iat_func(engine, "gethostbyname", (void*)hk_gethostbyname, "wsock32.dll", 52, TRUE);
+      detour_iat_func(hmod, "gethostbyname", (void*)hk_gethostbyname, "wsock32.dll", 52, TRUE);
     else
-      ogethostbyname = (gethostbyname_fn)detour_iat_func(engine, "gethostbyname", (void*)hk_gethostbyname, "wsock32.dll", 52, TRUE);
+      ogethostbyname = (gethostbyname_fn)detour_iat_func(hmod, "gethostbyname", (void*)hk_gethostbyname, "wsock32.dll", 52, TRUE);
 
     if (obind)
-      detour_iat_func(engine, "bind", (void*)hk_bind, "wsock32.dll", 2, TRUE);
+      detour_iat_func(hmod, "bind", (void*)hk_bind, "wsock32.dll", 2, TRUE);
     else
-      obind = (bind_fn)detour_iat_func(engine, "bind", (void*)hk_bind, "wsock32.dll", 2, TRUE);
+      obind = (bind_fn)detour_iat_func(hmod, "bind", (void*)hk_bind, "wsock32.dll", 2, TRUE);
+  }
+  hmod = GetModuleHandleA("Core.dll");
+  if (hmod) {
+    hmod = GetModuleHandleA("OnlineGS.dll");
+    if (!hmod)
+      hmod = LoadLibraryA("OnlineGS.dll");
+    if (hmod) {
+      if (ogethostbyname)
+        detour_iat_func(hmod, "gethostbyname", (void*)hk_gethostbyname, "wsock32.dll", 52, TRUE);
+      else
+        ogethostbyname = (gethostbyname_fn)detour_iat_func(hmod, "gethostbyname", (void*)hk_gethostbyname, "wsock32.dll", 52, TRUE);
+
+      if (obind)
+        detour_iat_func(hmod, "bind", (void*)hk_bind, "wsock32.dll", 2, TRUE);
+      else
+        obind = (bind_fn)detour_iat_func(hmod, "bind", (void*)hk_bind, "wsock32.dll", 2, TRUE);
+    }
   }
 }