Added settings.ini

src/core/Settings.cpp

@@ -0,0 +1,112 @@
+#include "Settings.h"
+#include <fstream>
+#include <sstream>
+#include <SDL3/SDL.h>
+
+// Singleton instance
+Settings& Settings::instance() {
+    static Settings s_instance;
+    return s_instance;
+}
+
+Settings::Settings() {
+    // Constructor - defaults already set in header
+}
+
+std::string Settings::getSettingsPath() {
+    // Save settings.ini in the game's directory
+    return "settings.ini";
+}
+
+bool Settings::load() {
+    std::ifstream file(getSettingsPath());
+    if (!file.is_open()) {
+        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Settings file not found, using defaults");
+        return false;
+    }
+    
+    std::string line;
+    std::string currentSection;
+    
+    while (std::getline(file, line)) {
+        // Trim whitespace
+        size_t start = line.find_first_not_of(" \t\r\n");
+        size_t end = line.find_last_not_of(" \t\r\n");
+        if (start == std::string::npos) continue; // Empty line
+        line = line.substr(start, end - start + 1);
+        
+        // Skip comments
+        if (line[0] == ';' || line[0] == '#') continue;
+        
+        // Check for section header
+        if (line[0] == '[' && line[line.length() - 1] == ']') {
+            currentSection = line.substr(1, line.length() - 2);
+            continue;
+        }
+        
+        // Parse key=value
+        size_t equalsPos = line.find('=');
+        if (equalsPos == std::string::npos) continue;
+        
+        std::string key = line.substr(0, equalsPos);
+        std::string value = line.substr(equalsPos + 1);
+        
+        // Trim key and value
+        key.erase(key.find_last_not_of(" \t") + 1);
+        value.erase(0, value.find_first_not_of(" \t"));
+        
+        // Parse settings
+        if (currentSection == "Display") {
+            if (key == "Fullscreen") {
+                m_fullscreen = (value == "1" || value == "true" || value == "True");
+            }
+        } else if (currentSection == "Audio") {
+            if (key == "Music") {
+                m_musicEnabled = (value == "1" || value == "true" || value == "True");
+            } else if (key == "Sound") {
+                m_soundEnabled = (value == "1" || value == "true" || value == "True");
+            }
+        } else if (currentSection == "Player") {
+            if (key == "Name") {
+                m_playerName = value;
+            }
+        } else if (currentSection == "Debug") {
+            if (key == "Enabled") {
+                m_debugEnabled = (value == "1" || value == "true" || value == "True");
+            }
+        }
+    }
+    
+    file.close();
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Settings loaded from %s", getSettingsPath().c_str());
+    return true;
+}
+
+bool Settings::save() {
+    std::ofstream file(getSettingsPath());
+    if (!file.is_open()) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Failed to save settings to %s", getSettingsPath().c_str());
+        return false;
+    }
+    
+    // Write settings in INI format
+    file << "; Tetris Game Settings\n";
+    file << "; This file is auto-generated\n\n";
+    
+    file << "[Display]\n";
+    file << "Fullscreen=" << (m_fullscreen ? "1" : "0") << "\n\n";
+    
+    file << "[Audio]\n";
+    file << "Music=" << (m_musicEnabled ? "1" : "0") << "\n";
+    file << "Sound=" << (m_soundEnabled ? "1" : "0") << "\n\n";
+    
+    file << "[Player]\n";
+    file << "Name=" << m_playerName << "\n\n";
+    
+    file << "[Debug]\n";
+    file << "Enabled=" << (m_debugEnabled ? "1" : "0") << "\n";
+    
+    file.close();
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION, "Settings saved to %s", getSettingsPath().c_str());
+    return true;
+}

src/core/Settings.h

@@ -0,0 +1,49 @@
+#pragma once
+#include <string>
+
+/**
+ * Settings - Persistent game settings manager
+ * Handles loading/saving settings to settings.ini
+ */
+class Settings {
+public:
+    // Singleton access
+    static Settings& instance();
+    
+    // Load settings from file (returns true if file existed)
+    bool load();
+    
+    // Save settings to file
+    bool save();
+    
+    // Settings accessors
+    bool isFullscreen() const { return m_fullscreen; }
+    void setFullscreen(bool value) { m_fullscreen = value; }
+    
+    bool isMusicEnabled() const { return m_musicEnabled; }
+    void setMusicEnabled(bool value) { m_musicEnabled = value; }
+    
+    bool isSoundEnabled() const { return m_soundEnabled; }
+    void setSoundEnabled(bool value) { m_soundEnabled = value; }
+    
+    bool isDebugEnabled() const { return m_debugEnabled; }
+    void setDebugEnabled(bool value) { m_debugEnabled = value; }
+    
+    const std::string& getPlayerName() const { return m_playerName; }
+    void setPlayerName(const std::string& name) { m_playerName = name; }
+    
+    // Get the settings file path
+    static std::string getSettingsPath();
+
+private:
+    Settings(); // Private constructor for singleton
+    Settings(const Settings&) = delete;
+    Settings& operator=(const Settings&) = delete;
+    
+    // Settings values
+    bool m_fullscreen = false;
+    bool m_musicEnabled = true;
+    bool m_soundEnabled = true;
+    bool m_debugEnabled = false;
+    std::string m_playerName = "Player";
+};