WIP of xrAI and xrSE_Factory. Added the ability to use an external scripting engine for xrSE_Factory. Need testing.

Author: intorr

src/utils/xrSE_Factory/ai_space.cpp

@@ -51,7 +51,7 @@ void CAI_Space::init()
 {
     VERIFY(!m_script_engine);
     VERIFY(!GEnv.ScriptEngine);
-    GEnv.ScriptEngine = m_script_engine = new CScriptEngine();
+    GEnv.ScriptEngine = m_script_engine = new CScriptEngine(true);
     XRay::ScriptExporter::Reset(); // mark all nodes as undone
     m_script_engine->init(XRay::ScriptExporter::Export, true);
     RegisterScriptClasses();

src/xrScriptEngine/ScriptEngineScript.cpp

@@ -68,11 +68,7 @@ void verify_if_thread_is_running()
 
 bool is_editor()
 {
-#ifdef EDITOR
-    return true;
-#else
-    return false;
-#endif
+    return GEnv.ScriptEngine->is_editor();
 }
 
 inline int bit_and(const int i, const int j) { return i & j; }

src/xrScriptEngine/script_engine.cpp

@@ -697,7 +697,7 @@ void CScriptEngine::disconnect_from_debugger()
 }
 #endif
 
-CScriptEngine::CScriptEngine()
+CScriptEngine::CScriptEngine(bool is_editor)
 {
     luabind::allocator = &luabind_allocator;
     luabind::allocator_context = nullptr;
@@ -720,6 +720,7 @@ CScriptEngine::CScriptEngine()
     m_lua_studio_engine = nullptr;
 #endif
 #endif
+    m_is_editor = is_editor;
 }
 
 CScriptEngine::~CScriptEngine()
@@ -1218,3 +1219,8 @@ void CScriptEngine::DestroyScriptThread(const CScriptThread* thread)
     }
     UnregisterState(thread->lua());
 }
+
+bool CScriptEngine::is_editor()
+{
+    return m_is_editor;
+}

src/xrScriptEngine/script_engine.hpp

@@ -86,6 +86,7 @@ class XRSCRIPTENGINE_API CScriptEngine
     bool bindingsDumped = false;
     char* scriptBuffer = nullptr;
     size_t scriptBufferSize = 0;
+    bool m_is_editor;
 
 protected:
     CScriptProcessStorage m_script_processes;
@@ -148,7 +149,7 @@ class XRSCRIPTENGINE_API CScriptEngine
     void print_stack();
 
     using ExporterFunc = XRay::ScriptExporter::Node::ExporterFunc;
-    CScriptEngine();
+    CScriptEngine(bool is_editor = false);
     virtual ~CScriptEngine();
     void init(ExporterFunc exporterFunc, bool loadGlobalNamespace);
     virtual void unload();
@@ -194,6 +195,7 @@ class XRSCRIPTENGINE_API CScriptEngine
     CScriptThread* CreateScriptThread(LPCSTR caNamespaceName, bool do_string = false, bool reload = false);
     // This function is called from CScriptThread destructor
     void DestroyScriptThread(const CScriptThread* thread);
+    bool is_editor();
 };
 
 template <typename TResult>