Added error handling in wren. Game while abort lauching and print error in logger

Nuake/src/Scripting/ScriptingEngine.cpp

@@ -23,13 +23,13 @@ void errorFn(WrenVM* vm, WrenErrorType errorType,
     {
     case WREN_ERROR_COMPILE:
     {
-        std::string t = "Script error in: " + std::string(module)+ " line:" + std::to_string(line) + " \n error: "+ msg;
+        std::string t = std::string(module)+ " line " + std::to_string(line) + ": "+ msg;
         Logger::Log(t, CRITICAL);
         Engine::ExitPlayMode();
     } break;
     case WREN_ERROR_STACK_TRACE:
     {
-        std::string t = "Script Stack trace: " + std::string(module) + " line:" + std::to_string(line) + " \n stack: " + msg;
+        std::string t = "Stack trace: " + std::string(module) + " line " + std::to_string(line) + ": " + msg;
         Logger::Log(t, CRITICAL);
     } break;
     case WREN_ERROR_RUNTIME:

Nuake/src/Scripting/WrenScript.cpp

@@ -9,8 +9,15 @@ WrenScript::WrenScript(const std::string& path, const std::string& mod, bool isE
 	// Import statement
 	std::string source = "import \"" + path + "\" for " + mod;
 
+	CompiledSuccesfully = true;
+
 	// Import file as module
-	wrenInterpret(vm, "main", source.c_str());
+	WrenInterpretResult result = wrenInterpret(vm, "main", source.c_str());
+	if (result != WREN_RESULT_SUCCESS)
+		CompiledSuccesfully = false;
+
+	if (!CompiledSuccesfully)
+		return;
 
 	// Get handle to class
 	wrenEnsureSlots(vm, 1);
@@ -61,6 +68,9 @@ void WrenScript::CallFixedUpdate(float timestep)
 
 void WrenScript::CallExit()
 {
+	if (!CompiledSuccesfully)
+		return;
+
 	WrenVM* vm = ScriptingEngine::GetWrenVM();
 	wrenEnsureSlots(vm, 1);
 	wrenSetSlotHandle(vm, 0, this->m_Instance);

Nuake/src/Scripting/WrenScript.h

@@ -15,6 +15,8 @@ public:
 	WrenHandle* m_OnExitHandle;
 	WrenHandle* m_SetEntityIDHandle;
 
+	bool CompiledSuccesfully;
+
 	WrenScript(const std::string& path, const std::string& mod, bool isEntity = false);
 
 	void CallInit();