Mod-specific frontend level support

components/game_mod/dllmain.cpp

@@ -379,6 +379,11 @@ BOOL GameMod_Init()
 	//
 	Detours::X86::DetourFunction((PBYTE)0x006D98F0, (PBYTE)&hk_R_Cinematic_BinkOpen);
 
+	// Ray
+	// Add support for mod specific frontend levels (needs to be tested if coop lobbies work!)
+	//
+	Mod_Frontend_Init();
+
 	//
 	// Enable Custom / Updated Commands
 	//
@@ -643,4 +648,4 @@ BOOL APIENTRY DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserv
 	}
 
 	return TRUE;
-}
+}

components/game_mod/game_mod.vcxproj

@@ -132,6 +132,7 @@
     <ClCompile Include="g_utils_mp.cpp" />
     <ClCompile Include="live_steam_client.cpp" />
     <ClCompile Include="live_win.cpp" />
+    <ClCompile Include="mod_frontend.cpp" />
     <ClCompile Include="netfield.cpp" />
     <ClCompile Include="patch_common.cpp" />
     <ClCompile Include="patch_demo.cpp" />
@@ -212,6 +213,7 @@
     <ClInclude Include="g_utils_mp.h" />
     <ClInclude Include="live_steam_client.h" />
     <ClInclude Include="live_win.h" />
+    <ClInclude Include="mod_frontend.h" />
     <ClInclude Include="msg_mp.h" />
     <ClInclude Include="netfield.h" />
     <ClInclude Include="patch_common.h" />

components/game_mod/mod_frontend.cpp

@@ -0,0 +1,77 @@
+#include "stdafx.h"
+
+void Com_RunFrontend()
+{
+	int v0; // esi@2
+	char v1; // al@9
+	int localClientNum; // esi@9
+	int controllerIndex; // eax@11
+	XZoneInfo zoneInfo; // [sp+408h] [bp-Ch]@6
+	// 0x38789A0 - xblive_matchEndingSoon
+	Dvar_SetBool((dvar_s *)0x38789A0, false);
+	int desiredMenu = GetDesiredMenu();
+	char desiredMenuStr[8];
+	char falseStr[] = "0";
+	itoa(desiredMenu, desiredMenuStr, 10);
+	Dvar_SetFromStringByName("com_desiredMenu", desiredMenuStr);
+	Dvar_SetFromStringByName("systemlink_warning", falseStr);
+	Dvar_SetFromStringByName("onlinegame", falseStr);
+	Dvar_SetFromStringByName("zombiemode", falseStr);
+	Dvar_SetFromStringByName("zombietron", falseStr);
+	Dvar_SetFromStringByName("blackopsmode", falseStr);
+	Dvar_SetFromStringByName("spmode", falseStr);
+	Dvar_SetFromStringByName("arcademode", falseStr);
+	func_41FEE0();
+
+	char *currentMapname = (char *)Dvar_GetString("mapname");
+	localClientNum = GetLocalClientNum();
+	controllerIndex = UI_UIContext_GetInfo(localClientNum);
+
+	Com_Printf(1, "Checking for mod_frontend\n");
+	if (PartyClient_CheckMapExists("mod_frontend") && I_strcmp(currentMapname, "mod_frontend") != 0)
+	{
+		Com_Printf(1, "mod_frontend exists. Loading mod_frontend...\n");
+		//Cmd_ExecuteSingleCommandInternal(localClientNum, controllerIndex, NULL, "map mod_frontend", false); // doing this until I find a better alternative
+		Cbuf_ExecuteBuffer(localClientNum, controllerIndex, "map mod_frontend\n");
+	}
+	else if (!PartyClient_CheckMapExists("mod_frontend") && I_strcmp(currentMapname, "frontend") != 0)
+	{
+		Com_Printf(1, "Loading frontend...\n");
+		//Cmd_ExecuteSingleCommandInternal(localClientNum, controllerIndex, NULL, "map frontend", false); // doing this until I find a better alternative
+		Cbuf_ExecuteBuffer(localClientNum, controllerIndex, "map frontend\n");
+	}
+}
+
+void UI_RunMod_HandleFrontend()
+{
+	int localClientNum; // esi@9
+	int controllerIndex; // eax@11
+	Com_Printf(1, "Getting GetLocalClientNum value\nsub_5BEE40() = ");
+	localClientNum = GetLocalClientNum();	// why is localClientNum being this huge, I dont get it
+						// 1703388
+	Com_Printf(1, "%d\nGetting UIContext Info\nUI_UIContext_GetInfo() = ");
+	controllerIndex = UI_UIContext_GetInfo(localClientNum);
+	Cmd_ExecuteSingleCommandInternal(localClientNum, controllerIndex, NULL, "vid_restart_complete", false);
+	Cmd_ExecuteSingleCommandInternal(localClientNum, controllerIndex, NULL, "wait", false);
+	if (PartyClient_CheckMapExists("mod_frontend"))
+	{
+		Com_Printf(1, "mod_frontend exists. Loading mod_frontend...\n");
+		Cmd_ExecuteSingleCommandInternal(localClientNum, controllerIndex, NULL, "map mod_frontend", false); // doing this until I find a better alternative
+																				   //Cbuf_ExecuteBuffer(localClientNum, controllerIndex, "map mod_frontend\n");
+	}
+	else
+	{
+		Com_Printf(1, "Loading frontend...\n");
+		Cmd_ExecuteSingleCommandInternal(localClientNum, controllerIndex, NULL, "map frontend", false); // doing this until I find a better alternative
+																			   //Cbuf_ExecuteBuffer(localClientNum, controllerIndex, "map frontend\n");
+	}
+}
+
+void Mod_Frontend_Init()
+{
+	Detours::X86::DetourFunction((PBYTE)0x00406B32, (PBYTE)&Com_RunFrontend, Detours::X86Option::USE_CALL);
+	Detours::X86::DetourFunction((PBYTE)0x005A6C32, (PBYTE)&Com_RunFrontend, Detours::X86Option::USE_JUMP);
+	Detours::X86::DetourFunction((PBYTE)0x00679018, (PBYTE)&Com_RunFrontend, Detours::X86Option::USE_JUMP);
+
+	Detours::X86::DetourFunction((PBYTE)&UI_RunMod_HandleFrontend, (PBYTE)0x45CD7D, Detours::X86Option::USE_CALL);
+}

components/game_mod/mod_frontend.h

@@ -0,0 +1,27 @@
+#pragma once
+
+typedef void __cdecl voidFunc();
+typedef void __cdecl voidFunc2(int a1, float a2);
+
+typedef int __cdecl UI_UIContext_GetInfo_t(int localClientNum);
+static UI_UIContext_GetInfo_t *UI_UIContext_GetInfo = (UI_UIContext_GetInfo_t *)0x4F3C70;
+
+static voidFunc *func_41FEE0 = (voidFunc *)0x41FEE0;
+
+typedef int __cdecl sub_5BEE40_t();
+static sub_5BEE40_t *GetLocalClientNum = (sub_5BEE40_t *)0x5BEE40;
+
+VANILLA_FUNC(GetDesiredMenu, int(__cdecl*)(), 0x569EE0);
+
+// XREFS
+// call		at 406B32
+// jmp		at 5A6C32
+// jmp		at 679018
+void Com_RunFrontend();
+
+// XREFS
+// replace the Cbuf_AddText call in UI_RunMenuScript
+// call		at 45CD7D
+void UI_RunMod_HandleFrontend();
+
+void Mod_Frontend_Init();

components/game_mod/stdafx.h

@@ -111,4 +111,8 @@
 
 #include "reshade.h"
 
-#define GM_NET_VERSION 0x01
+#include "mod_frontend.h"
+
+#define GM_NET_VERSION 0x01
+
+#define _USE_LEVEL_DEPENDENCIES 1