added startScript()

for now it runs a simple test script on init()

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "tdata"]
 	path = tdata
 	url = https://github.com/OpenFusionProject/tabledata.git
+[submodule "vendor/Lua"]
+	path = vendor/Lua
+	url = https://github.com/walterschell/Lua.git

CMakeLists.txt

@@ -34,20 +34,28 @@ else()
 	set(BIN_NAME fusion)
 endif()
 
+# add lua
+option(LUA_BUILD_COMPILER OFF)
+option(LUA_ENABLE_SHARED OFF)
+option(LUA_ENABLE_TESTING OFF)
+add_subdirectory(vendor/Lua)
+
 include_directories(src vendor)
 
-file(GLOB_RECURSE SOURCES src/**.[ch]pp vendor/**.[ch]pp vendor/**.[ch] version.h)
+file(GLOB_RECURSE VENDOR_SOURCES vendor/bcrypt/**.[ch] vendor/mingw/**.h vendor/INIReader.hpp vendor/JSON.hpp)
+
+file(GLOB_RECURSE SOURCES src/**.[ch]pp version.h)
 
 configure_file(version.h.in ${CMAKE_SOURCE_DIR}/version.h @ONLY)
 
-add_executable(openfusion ${SOURCES})
+add_executable(openfusion ${SOURCES} ${VENDOR_SOURCES})
 
 set_target_properties(openfusion PROPERTIES OUTPUT_NAME ${BIN_NAME})
 
 # find sqlite3 and use it
 find_package(SQLite3 REQUIRED)
 target_include_directories(openfusion PRIVATE ${SQLite3_INCLUDE_DIRS})
-target_link_libraries(openfusion PRIVATE ${SQLite3_LIBRARIES})
+target_link_libraries(openfusion PRIVATE lua_static ${SQLite3_LIBRARIES})
 
 # Makes it so config, tdata, etc. get picked up when starting via the debugger in VS
 set_property(TARGET openfusion PROPERTY VS_DEBUGGER_WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}")

src/lua/Manager.cpp

@@ -0,0 +1,30 @@
+#include "lua/Manager.hpp"
+
+#include <iostream>
+
+using namespace LuaManager;
+
+static lua_State *globalState = nullptr;
+
+void LuaManager::init() {
+    lua_State *L = luaL_newstate();
+    luaL_openlibs(L);
+
+static LuaThread *startScript(const char *script) {
+    lua_State *L = lua_newthread(globalState);
+    LuaThread *T = new LuaThread(L, luaL_ref(L, LUA_REGISTRYINDEX));
+
+    if (luaL_dostring(L, script)) {
+      std::cout << "Lua error: " << lua_tostring(L, -1) << std::endl;
+      lua_pop(L, 1);
+    }
+
+    return T;
+}
+
+void LuaManager::init() {
+    globalState = luaL_newstate();
+    luaL_openlibs(globalState);
+
+    delete startScript("print(\"Hello from Lua!\")");
+}

src/lua/Manager.hpp

@@ -0,0 +1,7 @@
+#pragma once
+
+#include "lua/Thread.hpp"
+
+namespace LuaManager {
+    void init();
+}

src/lua/Thread.hpp

@@ -0,0 +1,17 @@
+#pragma once
+
+extern "C" {
+#include "lua.h"
+#include "lualib.h"
+#include "lauxlib.h"
+}
+
+struct LuaThread {
+    lua_State *L;
+    int ref;
+
+    LuaThread(lua_State *L, int ref) : L(L), ref(ref) {}
+    ~LuaThread() {
+        luaL_unref(L, LUA_REGISTRYINDEX, ref);
+    }
+};

src/main.cpp

@@ -24,6 +24,8 @@
 #include "Eggs.hpp"
 #include "Rand.hpp"
 
+#include "lua/Manager.hpp"
+
 #include "settings.hpp"
 #include "sandbox/Sandbox.hpp"
 
@@ -138,6 +140,7 @@ int main() {
     Trading::init();
 
     Database::open();
+    LuaManager::init();
 
     switch (settings::EVENTMODE) {
     case 0: break; // no event