182 lines
5.4 KiB
Python
182 lines
5.4 KiB
Python
import os
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from builders import TextFileMazeBuilder
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from strategies import BFSStrategy, DFSStrategy, AStarStrategy
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from solver import MazeSolver
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from observers import ConsoleView
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from commands import Player
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from experiments import run_all_experiments, save_results_to_csv, print_results_table
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def create_test_mazes():
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"""Создаёт тестовые лабиринты в папке mazes/"""
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os.makedirs("mazes", exist_ok=True)
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# Маленький лабиринт 10×10
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small = """##########
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#S #
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# ### ## #
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# # #
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### # ####
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# # #
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# ### # #
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# # #
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# # E#
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##########"""
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# Средний лабиринт 20×11
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medium = """####################
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#S #
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# # # # # # # # # #
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# #
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# # # # # # # # # #
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# #
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# # # # # # # # # #
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# #
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# # # # # # # # # #
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# E#
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####################"""
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# Большой лабиринт 30×15
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large = """##############################
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#S #
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# # # # # # # # # # # # # # #
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# #
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# # # # # # # # # # # # # # #
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# #
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# # # # # # # # # # # # # # #
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# #
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# # # # # # # # # # # # # # #
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# #
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# # # # # # # # # # # # # # #
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# #
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# # # # # # # # # # # # # # #
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# E#
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##############################"""
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# Пустой лабиринт (без стен)
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empty = "S" + " " * 28 + "E"
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# Лабиринт без выхода
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no_exit = """#######
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#S #
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# ### #
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# # #
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#######"""
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# Сохранение файлов
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with open("mazes/small.txt", "w") as f:
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f.write(small)
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with open("mazes/medium.txt", "w") as f:
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f.write(medium)
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with open("mazes/large.txt", "w") as f:
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f.write(large)
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with open("mazes/empty.txt", "w") as f:
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f.write(empty)
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with open("mazes/no_exit.txt", "w") as f:
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f.write(no_exit)
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print("✅ Тестовые лабиринты созданы в папке 'mazes/'")
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def demo_maze_solver():
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"""Демонстрация работы MazeSolver с разными стратегиями"""
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print("\n" + "=" * 60)
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print("ДЕМОНСТРАЦИЯ РАБОТЫ MAZE SOLVER")
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print("=" * 60)
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builder = TextFileMazeBuilder()
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view = ConsoleView()
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try:
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maze = builder.build_from_file("mazes/small.txt")
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view.update("maze_loaded", {"maze": maze})
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strategies = [
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("BFS", BFSStrategy(), "BFS (поиск в ширину)"),
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("DFS", DFSStrategy(), "DFS (поиск в глубину)"),
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("A*", AStarStrategy(), "A* (A-star поиск)")
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]
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for name, strategy, description in strategies:
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print(f"\n--- {description} ---")
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solver = MazeSolver(maze, strategy)
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view.update("search_start", {"algorithm": description})
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path, stats = solver.solve()
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if stats.path_found:
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view.update("path_found", {"maze": maze, "path": path, "stats": stats})
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else:
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view.update("no_path", {"stats": stats})
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except Exception as e:
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print(f"❌ Ошибка: {e}")
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def demo_player_controls():
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"""Демонстрация управления игроком (Command + Observer)"""
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print("\n" + "=" * 60)
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print("ДЕМОНСТРАЦИЯ УПРАВЛЕНИЯ (Command + Observer)")
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print("=" * 60)
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builder = TextFileMazeBuilder()
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view = ConsoleView()
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try:
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maze = builder.build_from_file("mazes/small.txt")
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player = Player(maze.start)
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view.update("maze_loaded", {"maze": maze})
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view.render(maze, player_position=player.current_cell)
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print("\n💡 Для управления игроком в консоли введите W/A/S/D")
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print(" (это демонстрация работы паттернов Command и Observer)")
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except Exception as e:
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print(f"❌ Ошибка: {e}")
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def run_experiments():
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"""Запуск экспериментов для сравнения алгоритмов"""
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print("\n" + "=" * 60)
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print("ЭКСПЕРИМЕНТАЛЬНОЕ СРАВНЕНИЕ АЛГОРИТМОВ")
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print("=" * 60)
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maze_files = [
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"mazes/small.txt",
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"mazes/medium.txt",
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"mazes/large.txt",
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"mazes/empty.txt",
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"mazes/no_exit.txt"
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]
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results = run_all_experiments(maze_files, repeats=5)
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save_results_to_csv(results)
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print_results_table(results)
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def main():
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"""Главная функция"""
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print("=" * 60)
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print("🎯 ОБЪЕКТНО-ОРИЕНТИРОВАННАЯ РЕАЛИЗАЦИЯ ПОИСКА В ЛАБИРИНТЕ")
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print("📚 Применённые паттерны: Builder, Strategy, Observer, Command")
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print("=" * 60)
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# Создание тестовых лабиринтов
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create_test_mazes()
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# Демонстрация работы
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demo_maze_solver()
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demo_player_controls()
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# Эксперименты
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run_experiments()
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print("\n" + "=" * 60)
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print("✅ Программа завершена!")
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print("📊 Для построения графиков запустите: python visualize.py")
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print("=" * 60)
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if __name__ == "__main__":
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main() |