more work on dedicated and launcher

8 files changed, 166 insertions, 26 deletions

diff --git a/NorthstarDedicatedTest/chatcommand.cpp b/NorthstarDedicatedTest/chatcommand.cpp
index 4742b5fd..0009cf1c 100644
--- a/NorthstarDedicatedTest/chatcommand.cpp
+++ b/NorthstarDedicatedTest/chatcommand.cpp
@@ -3,24 +3,25 @@
 #include "concommand.h"
 
 // note: isIngameChat is an int64 because the whole register the arg is stored in needs to be 0'd out to work
+// if isIngameChat is false, we use network chat instead
 typedef void(__fastcall *ClientSayTextType)(void* a1, const char* message, __int64 isIngameChat, bool isTeamChat);
-ClientSayTextType SayText;
+ClientSayTextType ClientSayText;
 
 void ConCommand_say(const CCommand& args)
 {
 	if (args.ArgC() >= 2)
-		SayText(nullptr, args.ArgS(), true, false);
+		ClientSayText(nullptr, args.ArgS(), true, false);
 }
 
 void ConCommand_say_team(const CCommand& args)
 {
 	if (args.ArgC() >= 2)
-		SayText(nullptr, args.ArgS(), true, true);
+		ClientSayText(nullptr, args.ArgS(), true, true);
 }
 
 void InitialiseChatCommands(HMODULE baseAddress)
 {
-	SayText = (ClientSayTextType)((char*)baseAddress + 0x54780);
+	ClientSayText = (ClientSayTextType)((char*)baseAddress + 0x54780);
 	RegisterConCommand("say", ConCommand_say, "Enters a message in public chat", FCVAR_CLIENTDLL);
 	RegisterConCommand("say_team", ConCommand_say_team, "Enters a message in team chat", FCVAR_CLIENTDLL);
 }
\ No newline at end of file
diff --git a/NorthstarDedicatedTest/concommand.cpp b/NorthstarDedicatedTest/concommand.cpp
index 2db46aa2..8cf52b9d 100644
--- a/NorthstarDedicatedTest/concommand.cpp
+++ b/NorthstarDedicatedTest/concommand.cpp
@@ -27,5 +27,6 @@ void InitialiseConCommands(HMODULE baseAddress)
 {
 	conCommandConstructor = (ConCommandConstructorType)((char*)baseAddress + 0x415F60);
 
+	// this shouldn't be here but idk where else to put it rn
 	RegisterConCommand("setplaylist", SetPlaylistCommand, "", FCVAR_NONE);
 }
\ No newline at end of file
diff --git a/NorthstarDedicatedTest/dedicated.cpp b/NorthstarDedicatedTest/dedicated.cpp
index c7663201..67cb66d2 100644
--- a/NorthstarDedicatedTest/dedicated.cpp
+++ b/NorthstarDedicatedTest/dedicated.cpp
@@ -7,7 +7,7 @@
 bool IsDedicated()
 {
 	// temp: should get this from commandline
-	return true;
+	//return true;
 	return false;
 }
 
@@ -23,29 +23,79 @@ enum EngineState_t
 struct CEngine
 {
 public:
-	char unknown[12];
-
+	void* vtable;
+	
+	int m_nQuitting;
 	EngineState_t m_nDllState;
 	EngineState_t m_nNextDllState;
+	double m_flCurrentTime;
+	float m_flFrameTime;
+	double m_flPreviousTime;
+	float m_flFilteredTime;
+	float m_flMinFrameTime; // Expected duration of a frame, or zero if it is unlimited.
+};
+
+enum HostState_t
+{
+	HS_NEW_GAME = 0,
+	HS_LOAD_GAME,
+	HS_CHANGE_LEVEL_SP,
+	HS_CHANGE_LEVEL_MP,
+	HS_RUN,
+	HS_GAME_SHUTDOWN,
+	HS_SHUTDOWN,
+	HS_RESTART,
+};
+
+struct CHostState
+{
+	HostState_t m_currentState;
+	HostState_t m_nextState;
+
+	float m_vecLocationX;
+	float m_vecLocationY;
+	float m_vecLocationZ;
+
+	float m_angLocationX;
+	float m_angLocationY;
+	float m_angLocationZ;
+
+	char m_levelName[32];
+
+	// there's more stuff here, just this is all i use atm
 };
 
 void InitialiseDedicated(HMODULE engineAddress)
 {
 	spdlog::info("InitialiseDedicated");
 
-	while (!IsDebuggerPresent())
-		Sleep(100);
+	//while (!IsDebuggerPresent())
+	//	Sleep(100);
 
 	// create binary patches
+	//{
+	//	// CEngineAPI::SetStartupInfo
+	//	// prevents englishclient_frontend from loading
+	//
+	//	char* ptr = (char*)engineAddress + 0x1C7CBE;
+	//	TempReadWrite rw(ptr);
+	//
+	//	// je => jmp
+	//	*ptr = (char)0xEB;
+	//}
+
 	{
-		// CEngineAPI::SetStartupInfo
-		// prevents englishclient_frontend from loading
+		// Host_Init
+		// prevent a particle init that relies on client dll
 
-		char* ptr = (char*)engineAddress + 0x1C7CBE;
+		char* ptr = (char*)engineAddress + 0x156799;
 		TempReadWrite rw(ptr);
 
-		// je => jmp
-		*ptr = (char)0xEB;
+		*ptr = (char)0x90;
+		*(ptr + 1) = (char)0x90;
+		*(ptr + 2) = (char)0x90;
+		*(ptr + 3) = (char)0x90;
+		*(ptr + 4) = (char)0x90;
 	}
 
 	{
@@ -100,6 +150,67 @@ void InitialiseDedicated(HMODULE engineAddress)
 		*(ptr + 16) = (char)0x90;
 	}
 
+	{
+		// HostState_State_NewGame
+		char* ptr = (char*)engineAddress + 0x156B4C;
+		TempReadWrite rw(ptr);
+
+		// nop some access violations
+		*ptr = (char)0x90;
+		*(ptr + 1) = (char)0x90;
+		*(ptr + 2) = (char)0x90;
+		*(ptr + 3) = (char)0x90;
+		*(ptr + 4) = (char)0x90;
+		*(ptr + 5) = (char)0x90;
+		*(ptr + 6) = (char)0x90;
+		*(ptr + 7) = (char)0x90;
+		*(ptr + 8) = (char)0x90;
+		*(ptr + 9) = (char)0x90;
+		*(ptr + 10) = (char)0x90;
+		*(ptr + 11) = (char)0x90;
+		*(ptr + 12) = (char)0x90;
+		*(ptr + 13) = (char)0x90;
+		*(ptr + 14) = (char)0x90;
+		*(ptr + 15) = (char)0x90;
+		*(ptr + 16) = (char)0x90;
+		*(ptr + 17) = (char)0x90;
+		*(ptr + 18) = (char)0x90;
+		*(ptr + 19) = (char)0x90;
+		*(ptr + 20) = (char)0x90;
+		*(ptr + 21) = (char)0x90;
+	}
+
+	{
+		// HostState_State_NewGame
+		char* ptr = (char*)engineAddress + 0xB934C;
+		TempReadWrite rw(ptr);
+
+		// nop an access violation
+		*ptr = (char)0x90;
+		*(ptr + 1) = (char)0x90;
+		*(ptr + 2) = (char)0x90;
+		*(ptr + 3) = (char)0x90;
+		*(ptr + 4) = (char)0x90;
+		*(ptr + 5) = (char)0x90;
+		*(ptr + 6) = (char)0x90;
+		*(ptr + 7) = (char)0x90;
+		*(ptr + 8) = (char)0x90;
+	}
+
+	{
+		// some inputsystem bullshit
+		char* ptr = (char*)engineAddress + 0x1CEE28;
+		TempReadWrite rw(ptr);
+
+		// nop an accessviolation: temp because we still create game window atm
+		*ptr = (char)0x90;
+		*(ptr + 1) = (char)0x90;
+		*(ptr + 2) = (char)0x90;
+	}
+
+
+	// materialsystem later:
+	// do materialsystem + 5f0f1 je => jmp to make material loading not die
 
 	CDedicatedExports* dedicatedApi = new CDedicatedExports;
 	dedicatedApi->Sys_Printf = Sys_Printf;
@@ -122,36 +233,59 @@ void InitialiseDedicated(HMODULE engineAddress)
 	// also look into materialsystem + 5B344 since it seems to be the base of all the renderthread stuff
 }
 
+void InitialiseDedicatedMaterialSystem(HMODULE baseAddress)
+{
+	{
+		// CMaterialSystem::FindMaterial
+		char* ptr = (char*)baseAddress + 0x5F0F1;
+		TempReadWrite rw(ptr);
+
+		// make the game use the error material
+		*ptr = 0xE9;
+		*(ptr + 1) = (char)0x34;
+		*(ptr + 2) = (char)0x03;
+		*(ptr + 3) = (char)0x00;
+	}
+}
+
 void Sys_Printf(CDedicatedExports* dedicated, char* msg)
 {
-	std::cout << msg << std::endl;
+	spdlog::info("[DEDICATED PRINT] {}", msg);
 }
 
+typedef void(*CHostState__InitType)(CHostState* self);
+
 void RunServer(CDedicatedExports* dedicated)
 {
+	while (!IsDebuggerPresent())Sleep(100);
+
 	Sys_Printf(dedicated, (char*)"CDedicatedServerAPI::RunServer(): starting");
 
 	HMODULE engine = GetModuleHandleA("engine.dll");
 	CEngine__Frame engineFrame = (CEngine__Frame)((char*)engine + 0x1C8650);
-	CEngineAPI__ActivateSimulation engineApiStartSimulation = (CEngineAPI__ActivateSimulation)((char*)engine + 0x1C4370);
-
 	CEngine* cEnginePtr = (CEngine*)((char*)engine + 0x7D70C8);
-
-	CEngineAPI__SetMap engineApiSetMap = (CEngineAPI__SetMap)((char*)engine + 0x1C7B30);
+	CHostState* cHostStatePtr = (CHostState*)((char*)engine + 0x7CF180);
 	
+	CHostState__InitType CHostState__Init = (CHostState__InitType)((char*)engine + 0x16E110);
+
 	// call once to init
 	engineFrame(cEnginePtr);
 
-	// allow us to hit CHostState::FrameUpdate
-	cEnginePtr->m_nDllState = EngineState_t::DLL_ACTIVE;
+	// init hoststate, if we don't do this, we get a crash later on
+	CHostState__Init(cHostStatePtr);
+
+	// set up engine and host states to allow us to enter CHostState::FrameUpdate, with the state HS_NEW_GAME
 	cEnginePtr->m_nNextDllState = EngineState_t::DLL_ACTIVE;
+	cHostStatePtr->m_currentState = HostState_t::HS_NEW_GAME;
+	cHostStatePtr->m_nextState = HostState_t::HS_RUN;
+	strcpy(cHostStatePtr->m_levelName, "mp_lobby"); // set map to load into
 
 	while (true)
 	{
 		engineFrame(cEnginePtr);
+
 		//engineApiStartSimulation(nullptr, true);
 		Sys_Printf(dedicated, (char*)"engine->Frame()");
-		engineApiSetMap(nullptr, "mp_thaw");
 		Sleep(50);
 	}
 }
\ No newline at end of file
diff --git a/NorthstarDedicatedTest/dedicated.h b/NorthstarDedicatedTest/dedicated.h
index 61d430ac..18213123 100644
--- a/NorthstarDedicatedTest/dedicated.h
+++ b/NorthstarDedicatedTest/dedicated.h
@@ -27,4 +27,4 @@ struct CDedicatedExports
 // hooking stuff
 extern bool bDedicatedHooksInitialised;
 void InitialiseDedicated(HMODULE moduleAddress);
-
+void InitialiseDedicatedMaterialSystem(HMODULE baseAddress);
diff --git a/NorthstarDedicatedTest/dllmain.cpp b/NorthstarDedicatedTest/dllmain.cpp
index 12268d85..e5ea9517 100644
--- a/NorthstarDedicatedTest/dllmain.cpp
+++ b/NorthstarDedicatedTest/dllmain.cpp
@@ -52,7 +52,10 @@ void InitialiseNorthstar()
     AddDllLoadCallback("engine.dll", InitialiseEngineGameUtilFunctions);
 
     if (IsDedicated())
+    {
         AddDllLoadCallback("engine.dll", InitialiseDedicated);
+        AddDllLoadCallback("materialsystem_dx11.dll", InitialiseDedicatedMaterialSystem);
+    }
     
     AddDllLoadCallback("engine.dll", InitialiseConVars);
     AddDllLoadCallback("engine.dll", InitialiseConCommands);
diff --git a/NorthstarDedicatedTest/modmanager.cpp b/NorthstarDedicatedTest/modmanager.cpp
index dedbbbc8..63115ea4 100644
--- a/NorthstarDedicatedTest/modmanager.cpp
+++ b/NorthstarDedicatedTest/modmanager.cpp
@@ -188,6 +188,9 @@ void ModManager::LoadMods()
 
 	std::vector<fs::path> modDirs;
 
+	// ensure dirs exist
+	fs::create_directories(MOD_FOLDER_PATH);
+
 	// get mod directories
 	for (fs::directory_entry dir : fs::directory_iterator(MOD_FOLDER_PATH))
 		if (fs::exists(dir.path() / "mod.json"))
diff --git a/NorthstarDedicatedTest/squirrel.cpp b/NorthstarDedicatedTest/squirrel.cpp
index 50e24075..4aa8b3da 100644
--- a/NorthstarDedicatedTest/squirrel.cpp
+++ b/NorthstarDedicatedTest/squirrel.cpp
@@ -356,7 +356,7 @@ template<Context context> char CallScriptInitCallbackHook(void* sqvm, const char
 						if (modCallback->Context == SERVER  && modCallback->AfterCallback.length())
 						{
 							spdlog::info("Running custom {} script callback \"{}\"", GetContextName(context), modCallback->AfterCallback);
-							ClientCallScriptInitCallback(sqvm, modCallback->AfterCallback.c_str());
+							ServerCallScriptInitCallback(sqvm, modCallback->AfterCallback.c_str());
 						}
 					}
 				}
diff --git a/NorthstarDedicatedTest/tier0.cpp b/NorthstarDedicatedTest/tier0.cpp
index ad533a9c..4b5234d0 100644
--- a/NorthstarDedicatedTest/tier0.cpp
+++ b/NorthstarDedicatedTest/tier0.cpp
@@ -81,9 +81,7 @@ double Plat_FloatTime()
 	Tier0FloatTime tier0Func = (Tier0FloatTime)ResolveTier0Function("Plat_FloatTime");
 
 	if (tier0Func)
-	{
 		return tier0Func();
-	}
 	else
 		return 0.0f;
 }
\ No newline at end of file