Добавлена система сохранений

src/game.cpp

@@ -1,4 +1,5 @@
 #include "../include/game.h"
+#include "../include/save_manager.h"
 #include <iostream>
 #include <string>
 #include <fstream>
@@ -71,7 +72,10 @@ void Game::showMainMenu() {
             break;
         }
         else if (str == "2") {
-            std::cout << ">>> Load system is not ready yet.\n";
+            if (SaveManager::loadGame(player, "saves/save.txt")) {
+                std::cout << ">>> Game loaded.\n";
+                break;
+            }
         }
         else if (str == "3") {
             isRunning = false;
@@ -101,6 +105,8 @@ void Game::render() {
     std::cout << "inventory - show inventory\n";
     std::cout << "use <id> - use potion\n";
     std::cout << "equip <id> - equip weapon\n";
+    std::cout << "save - save game\n";
+    std::cout << "load - load game\n";
 }
 
 void Game::processCommand() {
@@ -140,6 +146,16 @@ void Game::processCommand() {
         std::cin >> itemId;
         player.equipWeapon(itemId, itemDatabase);
     }
+    else if (command == "save") {
+        if (SaveManager::saveGame(player, "saves/save.txt")) {
+            std::cout << "Game saved.\n";
+        }
+    }
+    else if (command == "load") {
+        if (SaveManager::loadGame(player, "saves/save.txt")) {
+            std::cout << "Game loaded.\n";
+        }
+    }
     else {
         std::cout << "Unknown command.\n";
     }

src/save_manager.cpp

@@ -0,0 +1,97 @@
+#include "../include/save_manager.h"
+#include <fstream>
+#include <iostream>
+
+bool SaveManager::saveGame(const Player& player, const std::string& path) {
+    std::ofstream file(path);
+
+    if (!file.is_open()) {
+        std::cout << "Cannot create save file.\n";
+        return false;
+    }
+
+    file << "NAME=" << player.name << "\n";
+    file << "HP=" << player.hp << "\n";
+    file << "LOCATION=" << player.currentLocation << "\n";
+    file << "X=" << player.position.x << "\n";
+    file << "Y=" << player.position.y << "\n";
+    file << "WEAPON=" << player.equippedWeaponId << "\n";
+
+    file << "INVENTORY=";
+
+    for (const auto& slot : player.inventory.items) {
+        file << slot.itemId << ":" << slot.count << ";";
+    }
+
+    file << "\n";
+
+    return true;
+}
+
+bool SaveManager::loadGame(Player& player, const std::string& path) {
+    std::ifstream file(path);
+
+    if (!file.is_open()) {
+        std::cout << "Save file not found.\n";
+        return false;
+    }
+
+    player.inventory.items.clear();
+
+    std::string line;
+
+    while (std::getline(file, line)) {
+        size_t pos = line.find('=');
+
+        if (pos == std::string::npos) {
+            continue;
+        }
+
+        std::string key = line.substr(0, pos);
+        std::string value = line.substr(pos + 1);
+
+        if (key == "NAME") {
+            player.name = value;
+        }
+        else if (key == "HP") {
+            player.hp = std::stoi(value);
+        }
+        else if (key == "LOCATION") {
+            player.currentLocation = std::stoi(value);
+        }
+        else if (key == "X") {
+            player.position.x = std::stoi(value);
+        }
+        else if (key == "Y") {
+            player.position.y = std::stoi(value);
+        }
+        else if (key == "WEAPON") {
+            player.equippedWeaponId = std::stoi(value);
+        }
+        else if (key == "INVENTORY") {
+            size_t start = 0;
+
+            while (start < value.size()) {
+                size_t end = value.find(';', start);
+
+                if (end == std::string::npos) {
+                    break;
+                }
+
+                std::string itemData = value.substr(start, end - start);
+                size_t colon = itemData.find(':');
+
+                if (colon != std::string::npos) {
+                    int itemId = std::stoi(itemData.substr(0, colon));
+                    int count = std::stoi(itemData.substr(colon + 1));
+
+                    player.inventory.addItem(itemId, count);
+                }
+
+                start = end + 1;
+            }
+        }
+    }
+
+    return true;
+}