1 files changed, 31 insertions, 0 deletions
diff --git a/NorthstarDLL/sourceinterface.h b/NorthstarDLL/sourceinterface.h
new file mode 100644
index 00000000..474e961b
--- /dev/null
+++ b/NorthstarDLL/sourceinterface.h
@@ -0,0 +1,31 @@
+#pragma once
+#include <string>
+
+// literally just copied from ttf2sdk definition
+typedef void* (*CreateInterfaceFn)(const char* pName, int* pReturnCode);
+
+template <typename T> class SourceInterface
+{
+  private:
+	T* m_interface;
+
+  public:
+	SourceInterface(const std::string& moduleName, const std::string& interfaceName)
+	{
+		HMODULE handle = GetModuleHandleA(moduleName.c_str());
+		CreateInterfaceFn createInterface = (CreateInterfaceFn)GetProcAddress(handle, "CreateInterface");
+		m_interface = (T*)createInterface(interfaceName.c_str(), NULL);
+		if (m_interface == nullptr)
+			spdlog::error("Failed to call CreateInterface for %s in %s", interfaceName, moduleName);
+	}
+
+	T* operator->() const
+	{
+		return m_interface;
+	}
+
+	operator T*() const
+	{
+		return m_interface;
+	}
+};