Partially completed the fith item of lab work

CMakeLists.txt

@@ -12,7 +12,8 @@ FetchContent_MakeAvailable(sfml)
 add_executable(pac-man
         "source/main.cpp"
         "source/Application.cpp"
-        "source/State/SelectState.cpp"
+        "source/States/SelectState.cpp"
+        "source/States/GameState.cpp"
         "source/Draw/Menu.cpp"
         "source/Draw/Button.cpp"
         "source/Draw/MyFont.cpp"
@@ -21,6 +22,7 @@ add_executable(pac-man
         "source/Maze_Content/Buildings/Room.cpp"
         "source/Maze_Content/Entities/Pacman.cpp"
         "source/Maze_Content/Entities/DynamicEntities/Enemy.cpp"
+        "source/Context/GameContext.cpp"
 )
 
 target_compile_definitions(pac-man PRIVATE

include/Context/ContextManager.h

+#pragma once
+
+#include "GameContext.h"
+
+#include "stack"
+
+class ContextManager {
+public:
+    void reset(GameContext&& context);
+    GameContext& get_current_context();
+    void save_current_context(); ///@todo
+    void restore_previous_context();
+private:
+    GameContext m_initial_context;
+    std::stack<GameContext> m_contexts;
+};
\ No newline at end of file

include/Context/GameContext.h

+#pragma once
+
+#include "MazeContent/Entities/Pacman.h"
+#include "MazeContent/Entities/DynamicEntities/IDynamicEntity.h"
+#include "MazeContent/Entities/StaticEntities//IStaticEntity.h"
+
+class GameContext {
+public:
+    GameContext clone() const; ///@todo
+public:
+    enum State{ INGAME, WIN, LOST } state = INGAME;
+    Pacman pacman;
+    std::vector<std::unique_ptr<IStaticEntity>> static_objects;
+    std::vector<std::unique_ptr<IDynamicEntity>> dynamic_objects;
+};
\ No newline at end of file

include/GameContext.h

-#pragma once
-
-class GameContext {
-public:
-public:
-};
\ No newline at end of file

include/MazeContent/Buildings/Maze.h

@@ -6,7 +6,8 @@ class Maze: public IDrawable {
 public:
     void draw_into(sf::RenderWindow& window) const override;
 public:
+    Maze() = default;
     Maze(std::vector<std::unique_ptr<Room>>&& rooms): m_rooms(std::move(rooms)) {}
 private:
-    std::vector<std::unique_ptr<Room>>&& m_rooms;
+    std::vector<std::unique_ptr<Room>> m_rooms;
 };
\ No newline at end of file

include/MazeContent/Entities/Pacman.h

@@ -4,5 +4,11 @@
 
 class Pacman: public IEntity {
 public:
-    void move(Room::Direction direction); ///@todo
+    void prepare_for_drawing() override; ///@todo
+    void draw_into(sf::RenderWindow& window) const override; ///@todo
+    void move(Room::Direction direction);
+public:
+    Pacman(); ///@todo
+private:
+    sf::CircleShape m_circle;
 };
\ No newline at end of file

include/States/GameState.h

@@ -2,8 +2,17 @@
 
 #include "States/IState.h"
 #include "IWindowKeeper.h"
+#include "MazeContent/Buildings/Maze.h"
+#include "Context/ContextManager.h"
 
-class SelectState: public IState, public IWindowKeeper {
+class GameState: public IState, public IWindowKeeper {
 public:
-    SelectState(IStateManager& state_manager, const sf::VideoMode& video_mode, const std::string& window_title);
+    void set_maze(Maze&& maze);
+    void set_context(GameContext&& context);
+public:
+    GameState(IStateManager& state_manager,
+              const sf::VideoMode& video_mode, const std::string& window_title);
+private:
+    Maze m_maze;
+    ContextManager m_context_manager;
 };
\ No newline at end of file

source/Context/ContextManager.cpp

+#include "Context/ContextManager.h"
+
+void ContextManager::reset(GameContext&& context) {
+    while (!m_contexts.empty()) {
+        m_contexts.pop();
+    }
+    m_initial_context = context.clone();
+    m_contexts.emplace(m_initial_context.clone());
+}
+
+GameContext& ContextManager::get_current_context() {
+    return m_contexts.top();
+}
+
+void ContextManager::save_current_context() {
+
+}
+
+void ContextManager::restore_previous_context() {
+    if (m_contexts.size() > 1)
+        m_contexts.pop();
+    else
+        m_contexts.top() = m_initial_context.clone();
+}
\ No newline at end of file

source/Context/GameContext.cpp

+#include "Context/GameContext.h"
+

source/State/GameState.cpp

-//
-// Created by Игорь on 22.03.2025.
-//

source/States/GameState.cpp

+#include "States/GameState.h"
+
+GameState::GameState(IStateManager& state_manager, const sf::VideoMode& video_mode, const std::string& window_title):
+        IWindowKeeper(video_mode, window_title), IState(state_manager) {}
+
+void GameState::set_maze(Maze&& maze) {
+    m_maze = std::move(maze);
+}
+
+void GameState::set_context(GameContext&& context) {
+    m_context_manager.reset(std::move(context));
+}
\ No newline at end of file