Adjust folder structure (#242)

* Adjust folder structure

* change launcher directory name

1 files changed, 122 insertions, 0 deletions

diff --git a/NorthstarDLL/dedicatedmaterialsystem.cpp b/NorthstarDLL/dedicatedmaterialsystem.cpp
new file mode 100644
index 00000000..01197407
--- /dev/null
+++ b/NorthstarDLL/dedicatedmaterialsystem.cpp
@@ -0,0 +1,122 @@
+#include "pch.h"
+#include "dedicated.h"
+#include "dedicatedmaterialsystem.h"
+#include "hookutils.h"
+#include "gameutils.h"
+#include "NSMem.h"
+
+typedef HRESULT (*__stdcall D3D11CreateDeviceType)(
+	void* pAdapter,
+	int DriverType,
+	HMODULE Software,
+	UINT Flags,
+	int* pFeatureLevels,
+	UINT FeatureLevels,
+	UINT SDKVersion,
+	void** ppDevice,
+	int* pFeatureLevel,
+	void** ppImmediateContext);
+D3D11CreateDeviceType D3D11CreateDevice;
+
+HRESULT __stdcall D3D11CreateDeviceHook(
+	void* pAdapter,
+	int DriverType,
+	HMODULE Software,
+	UINT Flags,
+	int* pFeatureLevels,
+	UINT FeatureLevels,
+	UINT SDKVersion,
+	void** ppDevice,
+	int* pFeatureLevel,
+	void** ppImmediateContext)
+{
+	// note: this is super duper temp pretty much just messing around with it
+	// does run surprisingly well on dedi for a software driver tho if you ignore the +1gb ram usage at times, seems like dedi doesn't
+	// really call gpu much even with renderthread still being a thing will be using this hook for actual d3d stubbing and stuff later
+
+	// atm, i think the play might be to run d3d in software, and then just stub out any calls that allocate memory/use alot of resources
+	// (e.g. createtexture and that sorta thing)
+	// note: this has been succeeded by the d3d11 and gfsdk stubs, and is only being kept around for posterity and as a fallback option
+	if (CommandLine()->CheckParm("-softwared3d11"))
+		DriverType = 5; // D3D_DRIVER_TYPE_WARP
+
+	return D3D11CreateDevice(
+		pAdapter, DriverType, Software, Flags, pFeatureLevels, FeatureLevels, SDKVersion, ppDevice, pFeatureLevel, ppImmediateContext);
+}
+
+void InitialiseDedicatedMaterialSystem(HMODULE baseAddress)
+{
+	HookEnabler hook;
+	ENABLER_CREATEHOOK(hook, (char*)baseAddress + 0xD9A0E, &D3D11CreateDeviceHook, reinterpret_cast<LPVOID*>(&D3D11CreateDevice));
+
+	// not using these for now since they're related to nopping renderthread/gamewindow i.e. very hard
+	//{
+	//	// function that launches renderthread
+	//	char* ptr = (char*)baseAddress + 0x87047;
+	//	TempReadWrite rw(ptr);
+	//
+	//	// make it not launch renderthread
+	//	*ptr = (char)0x90;
+	//	*(ptr + 1) = (char)0x90;
+	//	*(ptr + 2) = (char)0x90;
+	//	*(ptr + 3) = (char)0x90;
+	//	*(ptr + 4) = (char)0x90;
+	//	*(ptr + 5) = (char)0x90;
+	//}
+	//
+	//{
+	//	// some function that waits on renderthread job
+	//	char* ptr = (char*)baseAddress + 0x87d00;
+	//	TempReadWrite rw(ptr);
+	//
+	//	// return immediately
+	//	*ptr = (char)0xC3;
+	//}
+
+	{
+		// CMaterialSystem::FindMaterial
+		// make the game always use the error material
+		NSMem::BytePatch((uintptr_t)baseAddress + 0x5F0F1, {0xE9, 0x34, 0x03, 0x00});
+	}
+
+	// previously had DisableDedicatedWindowCreation stuff here, removing for now since shit and unstable
+	// check commit history if needed
+}
+
+typedef void* (*PakLoadAPI__LoadRpakType)(char* filename, void* unknown, int flags);
+PakLoadAPI__LoadRpakType PakLoadAPI__LoadRpak;
+
+void* PakLoadAPI__LoadRpakHook(char* filename, void* unknown, int flags)
+{
+	spdlog::info("PakLoadAPI__LoadRpakHook {}", filename);
+
+	// on dedi, don't load any paks that aren't required
+	if (strncmp(filename, "common", 6))
+		return 0;
+
+	return PakLoadAPI__LoadRpak(filename, unknown, flags);
+}
+
+typedef void* (*PakLoadAPI__LoadRpak2Type)(char* filename, void* unknown, int flags, void* callback, void* callback2);
+PakLoadAPI__LoadRpak2Type PakLoadAPI__LoadRpak2;
+
+void* PakLoadAPI__LoadRpak2Hook(char* filename, void* unknown, int flags, void* callback, void* callback2)
+{
+	spdlog::info("PakLoadAPI__LoadRpak2Hook {}", filename);
+
+	// on dedi, don't load any paks that aren't required
+	if (strncmp(filename, "common", 6))
+		return 0;
+
+	return PakLoadAPI__LoadRpak2(filename, unknown, flags, callback, callback2);
+}
+
+void InitialiseDedicatedRtechGame(HMODULE baseAddress)
+{
+	baseAddress = GetModuleHandleA("rtech_game.dll");
+
+	HookEnabler hook;
+	// unfortunately this is unstable, seems to freeze when changing maps
+	// ENABLER_CREATEHOOK(hook, (char*)baseAddress + 0xB0F0, &PakLoadAPI__LoadRpakHook, reinterpret_cast<LPVOID*>(&PakLoadAPI__LoadRpak));
+	// ENABLER_CREATEHOOK(hook, (char*)baseAddress + 0xB170, &PakLoadAPI__LoadRpak2Hook, reinterpret_cast<LPVOID*>(&PakLoadAPI__LoadRpak2));
+}