1 files changed, 42 insertions, 0 deletions

diff --git a/source/LuaScript.h b/source/LuaScript.h
new file mode 100644
index 000000000..cf4806903
--- /dev/null
+++ b/source/LuaScript.h
@@ -0,0 +1,42 @@
+#pragma once
+
+struct lua_State;
+
+struct sLuaUsertype
+{
+	sLuaUsertype(void* a_pObject, const char* a_pClassName) : Object(a_pObject), ClassName(a_pClassName) {}
+	//
+	void*       Object;
+    const char* ClassName;
+};
+
+class cLuaScript
+{
+public:
+	cLuaScript();
+	~cLuaScript();
+
+	/// Prepares a Lua state
+	void        Initialize();
+
+	/// Load a Lua script on the given path
+	bool        LoadFile(const char* a_FilePath);
+
+	/// Execute the loaded Lua script
+	bool        Execute();
+
+	/// Call a function on the Lua script. Put all overloads here
+	bool        CallFunction(const char* a_Function, AString& ReturnedString);
+	bool        CallFunction(const char* a_Function, const sLuaUsertype& a_UserType, AString& ReturnedString);
+	bool        CallFunction(const char* a_Function, const sLuaUsertype& a_UserType1, const sLuaUsertype& a_UserType2, AString& ReturnedString);
+
+protected:
+	/// Reports an error in the log if a_Status is flagged as an error. Returns true when a_Status is flagged as error, returns false when no error occured.
+	bool        ReportErrors(int a_Status);
+
+	/// Helper functions for calling functions in Lua 
+	bool        LuaPushFunction(const char * a_FunctionName, bool a_bLogError = true);
+	bool        LuaCallFunction(int a_NumArgs, int a_NumResults, const char * a_FunctionName );  // a_FunctionName is only used for error messages, nothing else
+private:
+	lua_State*  m_LuaState;
+};
\ No newline at end of file