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-rw-r--r--NorthstarDedicatedTest/dedicated.cpp215
1 files changed, 31 insertions, 184 deletions
diff --git a/NorthstarDedicatedTest/dedicated.cpp b/NorthstarDedicatedTest/dedicated.cpp
index 9372b7a5..e0206d1f 100644
--- a/NorthstarDedicatedTest/dedicated.cpp
+++ b/NorthstarDedicatedTest/dedicated.cpp
@@ -117,278 +117,125 @@ DWORD WINAPI ConsoleInputThread(PVOID pThreadParameter)
return 0;
}
+#include "NSMem.h"
void InitialiseDedicated(HMODULE engineAddress)
{
spdlog::info("InitialiseDedicated");
+ uintptr_t ea = (uintptr_t)engineAddress;
+
{
// Host_Init
// prevent a particle init that relies on client dll
-
- char* ptr = (char*)engineAddress + 0x156799;
- TempReadWrite rw(ptr);
-
- *ptr = (char)0x90;
- *(ptr + 1) = (char)0x90;
- *(ptr + 2) = (char)0x90;
- *(ptr + 3) = (char)0x90;
- *(ptr + 4) = (char)0x90;
+ NSMem::NOP(ea + 0x156799, 5);
}
{
// CModAppSystemGroup::Create
// force the engine into dedicated mode by changing the first comparison to IsServerOnly to an assignment
- char* ptr = (char*)engineAddress + 0x1C4EBD;
- TempReadWrite rw(ptr);
+ auto ptr = ea + 0x1C4EBD;
// cmp => mov
- *(ptr + 1) = (char)0xC6;
- *(ptr + 2) = (char)0x87;
+ NSMem::BytePatch(ptr + 1, {0xC6, 0x87});
// 00 => 01
- *((char*)ptr + 7) = (char)0x01;
+ NSMem::BytePatch(ptr + 7, {0x01});
}
{
// Some init that i'm not sure of that crashes
- char* ptr = (char*)engineAddress + 0x156A63;
- TempReadWrite rw(ptr);
-
// nop the call to it
- *ptr = (char)0x90;
- *(ptr + 1) = (char)0x90;
- *(ptr + 2) = (char)0x90;
- *(ptr + 3) = (char)0x90;
- *(ptr + 4) = (char)0x90;
+ NSMem::NOP(ea + 0x156A63, 5);
}
{
// runframeserver
- char* ptr = (char*)engineAddress + 0x159819;
- 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;
+ NSMem::NOP(ea + 0x159819, 17);
}
{
- // 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;
+ NSMem::NOP(ea + 0x156B4C, 7);
// previously patched these, took me a couple weeks to figure out they were the issue
// removing these will mess up register state when this function is over, so we'll write HS_RUN to the wrong address
// so uhh, don't do that
- //*(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;
- *(ptr + 22) = (char)0x90;
- *(ptr + 23) = (char)0x90;
+ //NSMem::NOP(ea + 0x156B4C + 7, 8);
+
+ NSMem::NOP(ea + 0x156B4C + 15, 9);
}
{
// 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;
+ NSMem::NOP(ea + 0xB934C, 9);
}
{
// CEngineAPI::Connect
- char* ptr = (char*)engineAddress + 0x1C4D7D;
- TempReadWrite rw(ptr);
-
// remove call to Shader_Connect
- *ptr = (char)0x90;
- *(ptr + 1) = (char)0x90;
- *(ptr + 2) = (char)0x90;
- *(ptr + 3) = (char)0x90;
- *(ptr + 4) = (char)0x90;
+ NSMem::NOP(ea + 0x1C4D7D, 5);
}
// currently does not work, crashes stuff, likely gotta keep this here
//{
// // CEngineAPI::Connect
- // char* ptr = (char*)engineAddress + 0x1C4E07;
- // TempReadWrite rw(ptr);
- //
- // // remove calls to register ui rpak asset types
- // *ptr = 0x90;
- // *(ptr + 1) = (char)0x90;
- // *(ptr + 2) = (char)0x90;
- // *(ptr + 3) = (char)0x90;
- // *(ptr + 4) = (char)0x90;
+ // // remove calls to register ui rpak asset types
+ // NSMem::NOP(ea + 0x1C4E07, 5);
//}
// not sure if this should be done, not loading ui at least is good, but should everything be gone?
{
// Host_Init
- char* ptr = (char*)engineAddress + 0x15653B;
- TempReadWrite rw(ptr);
-
// change the number of rpaks to load from 6 to 1, so we only load common.rpak
- *(ptr + 1) = (char)0x01;
+ NSMem::BytePatch(ea + 0x15653B + 1, {0x01});
}
{
// Host_Init
- char* ptr = (char*)engineAddress + 0x156595;
- TempReadWrite rw(ptr);
-
// remove call to ui loading stuff
- *ptr = (char)0x90;
- *(ptr + 1) = (char)0x90;
- *(ptr + 2) = (char)0x90;
- *(ptr + 3) = (char)0x90;
- *(ptr + 4) = (char)0x90;
+ NSMem::NOP(ea + 0x156595, 5);
}
{
// some function that gets called from RunFrameServer
- char* ptr = (char*)engineAddress + 0x15A0BB;
- TempReadWrite rw(ptr);
-
// nop a function that makes requests to stryder, this will eventually access violation if left alone and isn't necessary anyway
- *ptr = (char)0x90;
- *(ptr + 1) = (char)0x90;
- *(ptr + 2) = (char)0x90;
- *(ptr + 3) = (char)0x90;
- *(ptr + 4) = (char)0x90;
+ NSMem::NOP(ea + 0x15A0BB, 5);
}
{
// RunFrameServer
- char* ptr = (char*)engineAddress + 0x159BF3;
- TempReadWrite rw(ptr);
-
// nop a function that access violations
- *ptr = (char)0x90;
- *(ptr + 1) = (char)0x90;
- *(ptr + 2) = (char)0x90;
- *(ptr + 3) = (char)0x90;
- *(ptr + 4) = (char)0x90;
+ NSMem::NOP(ea + 0x159BF3, 5);
}
{
// func that checks if origin is inited
- char* ptr = (char*)engineAddress + 0x183B70;
- TempReadWrite rw(ptr);
-
// always return 1
- *ptr = (char)0xB0; // mov al,01
- *(ptr + 1) = (char)0x01;
- *(ptr + 2) = (char)0xC3; // ret
+ NSMem::BytePatch(ea + 0x183B70, {
+ 0xB0, 0x01, // mov al,01
+ 0xC3 // ret
+ });
}
{
// HostState_State_ChangeLevel
- char* ptr = (char*)engineAddress + 0x1552ED;
- TempReadWrite rw(ptr);
-
// nop clientinterface call
- *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;
+ NSMem::NOP(ea + 0x1552ED, 16);
}
{
// HostState_State_ChangeLevel
- char* ptr = (char*)engineAddress + 0x155363;
- TempReadWrite rw(ptr);
-
// nop clientinterface call
- *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;
+ NSMem::NOP(ea + 0x155363, 16);
}
// note: previously had DisableDedicatedWindowCreation patches here, but removing those rn since they're all shit and unstable and bad
// and such check commit history if any are needed for reimplementation
{
// IVideoMode::CreateGameWindow
- char* ptr = (char*)engineAddress + 0x1CD146;
- TempReadWrite rw(ptr);
-
// nop call to ShowWindow
- *ptr = (char)0x90;
- *(ptr + 1) = (char)0x90;
- *(ptr + 2) = (char)0x90;
- *(ptr + 3) = (char)0x90;
- *(ptr + 4) = (char)0x90;
+ NSMem::NOP(ea + 0x1CD146, 5);
}
CDedicatedExports* dedicatedExports = new CDedicatedExports;
@@ -454,9 +301,9 @@ void InitialiseDedicatedOrigin(HMODULE baseAddress)
// for any big ea lawyers, this can't be used to play the game without origin, game will throw a fit if you try to do anything without
// an origin id as a client for dedi it's fine though, game doesn't care if origin is disabled as long as there's only a server
- char* ptr = (char*)GetProcAddress(GetModuleHandleA("tier0.dll"), "Tier0_InitOrigin");
- TempReadWrite rw(ptr);
- *ptr = (char)0xC3; // ret
+ NSMem::BytePatch((uintptr_t)GetProcAddress(GetModuleHandleA("tier0.dll"), "Tier0_InitOrigin"), {
+ 0xC3 // ret
+ });
}
typedef void (*PrintFatalSquirrelErrorType)(void* sqvm);
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-17 08:25:35 +0000