Editor settings for New/Legacy camera controll

editor/editorSettings.cpp

@@ -0,0 +1,77 @@
+/*
+This Source Code Form is subject to the
+terms of the Mozilla Public License, v.
+2.0. If a copy of the MPL was not
+distributed with this file, You can
+obtain one at
+http://mozilla.org/MPL/2.0/.
+*/
+
+#include "stdafx.h"
+#include "editor/editorSettings.hpp"
+#include "utilities/Logs.h"
+
+#include <cstdlib>
+#include <filesystem>
+#include <fstream>
+
+editorSettings EditorSettings;
+
+namespace
+{
+namespace fs = std::filesystem;
+
+fs::path settings_path()
+{
+#ifdef _WIN32
+	if (const char *appdata = std::getenv("APPDATA"))
+		return fs::path(appdata) / "MaSzyna" / "eu07_editor.ini";
+#else
+	if (const char *home = std::getenv("HOME"))
+		return fs::path(home) / ".config" / "MaSzyna" / "eu07_editor.ini";
+#endif
+	return fs::path("eu07_editor.ini");
+}
+
+const char *scheme_to_string(editorSettings::movement_scheme scheme)
+{
+	return scheme == editorSettings::movement_scheme::legacy ? "legacy" : "wsad";
+}
+}
+
+bool editorSettings::load()
+{
+	const fs::path path = settings_path();
+	std::error_code ec;
+	if (!fs::exists(path, ec))
+		return false;
+
+	std::ifstream stream(path);
+	if (!stream.is_open())
+		return false;
+
+	std::string key, value;
+	while (stream >> key >> value)
+	{
+		if (key == "movement_scheme")
+			m_movement = (value == "legacy") ? movement_scheme::legacy : movement_scheme::wsad;
+	}
+	return true;
+}
+
+bool editorSettings::save()
+{
+	const fs::path path = settings_path();
+	std::error_code ec;
+	fs::create_directories(path.parent_path(), ec);
+
+	std::ofstream stream(path, std::ios::trunc);
+	if (!stream.is_open())
+	{
+		ErrorLog("failed to save editor settings");
+		return false;
+	}
+
+	stream << "movement_scheme " << scheme_to_string(m_movement) << "\n";
+	return true;
+}

editor/editorSettings.hpp

@@ -0,0 +1,26 @@
+#pragma once
+
+class editorSettings
+{
+public:
+	// camera movement key scheme in the editor
+	enum class movement_scheme
+	{
+		wsad,   // new default: W/S/A/D + E/Q
+		legacy  // old scheme: arrows + Page Up/Down
+	};
+
+	editorSettings() = default;
+
+	bool load();
+	bool save();
+
+	movement_scheme movement() const { return m_movement; }
+	void movement(movement_scheme scheme) { m_movement = scheme; }
+
+private:
+	movement_scheme m_movement{movement_scheme::wsad};
+};
+
+// global editor settings instance
+extern editorSettings EditorSettings;