Adjust folder structure (#242)

* Adjust folder structure

* change launcher directory name

1 files changed, 47 insertions, 0 deletions

diff --git a/NorthstarDLL/clientvideooverrides.cpp b/NorthstarDLL/clientvideooverrides.cpp
new file mode 100644
index 00000000..659bf23c
--- /dev/null
+++ b/NorthstarDLL/clientvideooverrides.cpp
@@ -0,0 +1,47 @@
+#include "pch.h"
+#include "clientvideooverrides.h"
+#include "modmanager.h"
+#include "nsmem.h"
+
+typedef void* (*BinkOpenType)(const char* path, uint32_t flags);
+BinkOpenType BinkOpen;
+
+void* BinkOpenHook(const char* path, uint32_t flags)
+{
+	std::string filename(fs::path(path).filename().string());
+	spdlog::info("BinkOpen {}", filename);
+
+	// figure out which mod is handling the bink
+	Mod* fileOwner = nullptr;
+	for (Mod& mod : g_ModManager->m_loadedMods)
+	{
+		if (!mod.Enabled)
+			continue;
+
+		if (std::find(mod.BinkVideos.begin(), mod.BinkVideos.end(), filename) != mod.BinkVideos.end())
+			fileOwner = &mod;
+	}
+
+	if (fileOwner)
+	{
+		// create new path
+		fs::path binkPath(fileOwner->ModDirectory / "media" / filename);
+		return BinkOpen(binkPath.string().c_str(), flags);
+	}
+	else
+		return BinkOpen(path, flags);
+}
+
+void InitialiseEngineClientVideoOverrides(HMODULE baseAddress)
+{
+	// remove engine check for whether the bik we're trying to load exists in r2/media, as this will fail for biks in mods
+	// note: the check in engine is actually unnecessary, so it's just useless in practice and we lose nothing by removing it
+	NSMem::NOP((uintptr_t)baseAddress + 0x459AD, 6);
+
+	HookEnabler hook;
+	ENABLER_CREATEHOOK(
+		hook,
+		reinterpret_cast<void*>(GetProcAddress(GetModuleHandleA("bink2w64.dll"), "BinkOpen")),
+		&BinkOpenHook,
+		reinterpret_cast<LPVOID*>(&BinkOpen));
+}