Windows settings write fix

src/files/settings_io.cpp

@@ -1,48 +1,50 @@
 #include "settings_io.h"
 
+#include <memory>
 #include <iostream>
 
 #include "../window/Events.h"
 #include "../window/input.h"
 
+#include "../coders/toml.h"
 #include "../coders/json.h"
 
 using std::string;
 
-toml::Wrapper create_wrapper(EngineSettings& settings) {
+toml::Wrapper* create_wrapper(EngineSettings& settings) {
-	toml::Wrapper wrapper;
+	std::unique_ptr<toml::Wrapper> wrapper (new toml::Wrapper());
-	toml::Section& display = wrapper.add("display");
+	toml::Section& display = wrapper->add("display");
 	display.add("fullscreen", &settings.display.fullscreen);
 	display.add("width", &settings.display.width);
 	display.add("height", &settings.display.height);
 	display.add("samples", &settings.display.samples);
 	display.add("swap-interval", &settings.display.swapInterval);
 
-	toml::Section& chunks = wrapper.add("chunks");
+	toml::Section& chunks = wrapper->add("chunks");
 	chunks.add("load-distance", &settings.chunks.loadDistance);
 	chunks.add("load-speed", &settings.chunks.loadSpeed);
 	chunks.add("padding", &settings.chunks.padding);
 	
-	toml::Section& camera = wrapper.add("camera");
+	toml::Section& camera = wrapper->add("camera");
 	camera.add("fov-effects", &settings.camera.fovEvents);
 	camera.add("fov", &settings.camera.fov);
 	camera.add("shaking", &settings.camera.shaking);
 	camera.add("sensitivity", &settings.camera.sensitivity);
 
-	toml::Section& graphics = wrapper.add("graphics");
+	toml::Section& graphics = wrapper->add("graphics");
 	graphics.add("fog-curve", &settings.graphics.fogCurve);
 	graphics.add("backlight", &settings.graphics.backlight);
 	graphics.add("frustum-culling", &settings.graphics.frustumCulling);
 	graphics.add("skybox-resolution", &settings.graphics.skyboxResolution);
 
-	toml::Section& debug = wrapper.add("debug");
+	toml::Section& debug = wrapper->add("debug");
 	debug.add("generator-test-mode", &settings.debug.generatorTestMode);
 	debug.add("show-chunk-borders", &settings.debug.showChunkBorders);
 	debug.add("do-write-lights", &settings.debug.doWriteLights);
 
-    toml::Section& ui = wrapper.add("ui");
+    toml::Section& ui = wrapper->add("ui");
     ui.add("language", &settings.ui.language);
-	return wrapper;
+	return wrapper.release();
 }
 
 string write_controls() {

src/files/settings_io.h

@@ -2,11 +2,14 @@
 #define FILES_SETTINGS_IO_H_
 
 #include <string>
-#include "../coders/toml.h"
 #include "../settings.h"
 
+namespace toml {
+    class Wrapper;
+}
+
 extern std::string write_controls();
-extern toml::Wrapper create_wrapper(EngineSettings& settings);
+extern toml::Wrapper* create_wrapper(EngineSettings& settings);
 extern void load_controls(std::string filename, std::string source);
 
 #endif // FILES_SETTINGS_IO_H_

src/voxel_engine.cpp

@@ -24,14 +24,14 @@ int main(int argc, char** argv) {
 	platform::configure_encoding();
 	try {
 	    EngineSettings settings;
-		toml::Wrapper wrapper = create_wrapper(settings);
+		std::unique_ptr<toml::Wrapper> wrapper (create_wrapper(settings));
 
 		path settings_file = platform::get_settings_file();
 		path controls_file = platform::get_controls_file();
 		if (std::filesystem::is_regular_file(settings_file)) {
 			std::cout << "-- loading settings" << std::endl;
 			std::string text = files::read_string(settings_file);
-			toml::Reader reader(&wrapper, settings_file.string(), text);
+			toml::Reader reader(wrapper.get(), settings_file.string(), text);
 			reader.read();
 		}
 		Engine engine(settings, &paths);
@@ -44,7 +44,7 @@ int main(int argc, char** argv) {
 		engine.mainloop();
 		
 		std::cout << "-- saving settings" << std::endl;
-		files::write_string(settings_file, wrapper.write());
+		files::write_string(settings_file, wrapper->write());
 		files::write_string(controls_file, write_controls());
 	}
 	catch (const initialize_error& err) {