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-rw-r--r--NorthstarDLL/shared/sourceinterface.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/NorthstarDLL/shared/sourceinterface.h b/NorthstarDLL/shared/sourceinterface.h
new file mode 100644
index 00000000..474e961b
--- /dev/null
+++ b/NorthstarDLL/shared/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;
+ }
+};