462 lines
17 KiB
Python
462 lines
17 KiB
Python
import csv
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import json
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import os
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from datetime import datetime
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from config import DEFAULT_MAZE_FILE
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class SimpleSaveManager:
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"""简化的存档管理器 - 支持JSON和CSV格式的迷宫文件"""
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def __init__(self):
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self.save_directory = "saves"
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self.ensure_save_directory()
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def ensure_save_directory(self):
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"""确保存档目录存在"""
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if not os.path.exists(self.save_directory):
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os.makedirs(self.save_directory)
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def save_maze_with_path(self, maze_instance, save_name=None, format_type="json"):
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"""
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保存包含路径信息的迷宫到文件
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Args:
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maze_instance: Maze类的实例
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save_name: 存档名称，如果为None则使用时间戳
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format_type: 文件格式 "json" 或 "csv"
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Returns:
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str: 保存的文件路径
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"""
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if save_name is None:
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timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
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save_name = f"maze_save_{timestamp}"
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# 根据格式类型确定文件扩展名
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if format_type.lower() == "json":
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if not save_name.endswith('.json'):
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save_name += '.json'
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return self._save_maze_json(maze_instance, save_name)
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else:
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if not save_name.endswith('.csv'):
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save_name += '.csv'
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return self._save_maze_csv(maze_instance, save_name)
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def create_path_grid(self, maze_instance):
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"""
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创建包含路径信息的网格
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Args:
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maze_instance: Maze类的实例
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Returns:
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list: 包含路径信息的二维网格
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"""
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if not maze_instance.generater.maze or not maze_instance.full_path:
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return maze_instance.generater.maze if maze_instance.generater.maze else []
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# 从原始迷宫开始
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path_grid = [row[:] for row in maze_instance.generater.maze] # 深拷贝
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# 将完整路径信息添加到网格中
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for idx, (y, x) in enumerate(maze_instance.full_path):
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current_cell = path_grid[y][x]
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path_info = f"p{idx + 1}" # 路径编号从1开始
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if current_cell.startswith('s'):
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# 起点：保留起点标记，但也添加路径信息
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path_grid[y][x] = f"s{path_info}"
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elif current_cell.startswith('e'):
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# 终点：保留终点标记，但也添加路径信息
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path_grid[y][x] = f"e{path_info}"
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elif current_cell.startswith('g'):
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# 金币：g10p31 格式
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path_grid[y][x] = f"{current_cell}{path_info}"
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elif current_cell.startswith('t'):
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# 陷阱：t19p31 格式
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path_grid[y][x] = f"{current_cell}{path_info}"
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elif current_cell.startswith('l'):
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# 机关：l24p31 格式
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path_grid[y][x] = f"{current_cell}{path_info}"
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elif current_cell.startswith('b'):
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# boss：b92p31 格式
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path_grid[y][x] = f"{current_cell}{path_info}"
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elif current_cell == '0':
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# 空地：直接是p31
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path_grid[y][x] = path_info
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else:
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# 其他情况也添加路径信息
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path_grid[y][x] = f"{current_cell}{path_info}"
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return path_grid
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def load_maze_from_file(self, file_path):
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"""
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从文件加载迷宫，自动检测文件格式
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Args:
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file_path: 文件路径
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Returns:
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dict: 包含迷宫数据和路径信息的字典
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"""
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if file_path.endswith('.json'):
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return self.load_maze_from_json(file_path)
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elif file_path.endswith('.csv'):
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return self.load_maze_from_csv(file_path)
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else:
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print(f"不支持的文件格式: {file_path}")
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return None
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def load_maze_from_json(self, json_file):
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"""
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从JSON文件加载迷宫
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Args:
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json_file: JSON文件路径
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Returns:
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dict: 包含迷宫数据和路径信息的字典
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"""
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try:
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with open(json_file, 'r', encoding='utf-8') as f:
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data = json.load(f)
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# 检查数据结构
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if 'maze' not in data:
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print("JSON文件格式错误：缺少maze字段")
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return None
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# 转换JSON格式到内部格式
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internal_maze = self.convert_from_json_format(data['maze'])
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result = {
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'original_grid': internal_maze,
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'path_grid': internal_maze, # 对于JSON格式，初始时路径网格与原始网格相同
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'path_sequence': [],
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'path_positions': {},
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'metadata': data.get('metadata', {}),
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'format': 'json'
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}
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# 如果有路径数据，也加载路径信息
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if 'path_data' in data:
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raw_path = data['path_data'].get('full_path', [])
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# 确保路径数据是元组格式 (JSON会将元组转换为列表)
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result['path_sequence'] = [tuple(pos) if isinstance(pos, list) else pos for pos in raw_path]
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result['path_positions'] = {i+1: tuple(pos) if isinstance(pos, list) else pos
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for i, pos in enumerate(result['path_sequence'])}
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# 如果有路径，创建包含路径的网格
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if result['path_sequence']:
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result['path_grid'] = self.create_path_grid_from_data(internal_maze, result['path_sequence'])
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print(f"成功从 {os.path.abspath(json_file)} 加载迷宫")
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if result['path_sequence']:
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print(f"路径长度: {len(result['path_sequence'])}")
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return result
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except Exception as e:
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print(f"JSON加载失败: {str(e)}")
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return None
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def load_maze_from_csv(self, csv_file):
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"""
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从CSV文件加载迷宫，解析路径信息
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Args:
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csv_file: CSV文件路径
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Returns:
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dict: 包含迷宫数据和路径信息的字典
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"""
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try:
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with open(csv_file, 'r', newline='', encoding='utf-8') as f:
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reader = csv.reader(f)
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grid = [list(row) for row in reader]
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# 解析路径信息
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path_data = self.extract_path_from_grid(grid)
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# 创建原始迷宫（移除路径信息）
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original_grid = self.create_original_grid(grid)
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result = {
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'original_grid': original_grid,
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'path_grid': grid,
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'path_sequence': path_data['path_sequence'],
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'path_positions': path_data['path_positions'],
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'format': 'csv'
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}
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print(f"成功从 {os.path.abspath(csv_file)} 加载迷宫")
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print(f"路径长度: {len(path_data['path_sequence'])}")
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return result
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except Exception as e:
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print(f"CSV加载失败: {str(e)}")
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return None
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def create_path_grid_from_data(self, original_grid, path_sequence):
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"""从原始网格和路径序列创建包含路径信息的网格"""
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path_grid = [row[:] for row in original_grid] # 深拷贝
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for idx, (y, x) in enumerate(path_sequence):
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if y >= len(path_grid) or x >= len(path_grid[0]):
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continue
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current_cell = path_grid[y][x]
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path_info = f"p{idx + 1}" # 路径编号从1开始
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if current_cell.startswith('s'):
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path_grid[y][x] = f"s{path_info}"
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elif current_cell.startswith('e'):
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path_grid[y][x] = f"e{path_info}"
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elif current_cell.startswith('g'):
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path_grid[y][x] = f"{current_cell}{path_info}"
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elif current_cell.startswith('t'):
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path_grid[y][x] = f"{current_cell}{path_info}"
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elif current_cell.startswith('l'):
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path_grid[y][x] = f"{current_cell}{path_info}"
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elif current_cell.startswith('b'):
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path_grid[y][x] = f"{current_cell}{path_info}"
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elif current_cell == '0':
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path_grid[y][x] = path_info
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else:
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path_grid[y][x] = f"{current_cell}{path_info}"
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return path_grid
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def extract_path_from_grid(self, grid):
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"""从网格中提取路径信息"""
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path_positions = {} # {step_number: (y, x)}
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for y in range(len(grid)):
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for x in range(len(grid[y])):
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cell = grid[y][x]
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# 查找所有路径信息 p数字
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import re
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# 使用正则表达式找到所有p后跟数字的模式
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path_matches = re.findall(r'p(\d+)', cell)
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for path_match in path_matches:
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try:
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step_number = int(path_match)
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path_positions[step_number] = (y, x)
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except ValueError:
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continue
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# 按步数排序创建路径序列
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path_sequence = []
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for step in sorted(path_positions.keys()):
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path_sequence.append(path_positions[step])
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return {
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'path_sequence': path_sequence,
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'path_positions': path_positions
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}
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def create_original_grid(self, path_grid):
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"""从包含路径的网格创建原始迷宫网格"""
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original_grid = []
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for row in path_grid:
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original_row = []
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for cell in row:
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# 移除路径信息，恢复原始状态
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if 'p' in cell:
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p_index = cell.find('p')
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original_cell = cell[:p_index] if p_index > 0 else '0'
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else:
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original_cell = cell
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original_row.append(original_cell)
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original_grid.append(original_row)
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return original_grid
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def get_save_list(self):
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"""获取所有存档文件列表（支持JSON和CSV格式）"""
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saves = []
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if os.path.exists(self.save_directory):
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for filename in os.listdir(self.save_directory):
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if filename.endswith('.csv') or filename.endswith('.json'):
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file_path = os.path.join(self.save_directory, filename)
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try:
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stat = os.stat(file_path)
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# 确定文件格式
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file_format = 'json' if filename.endswith('.json') else 'csv'
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# 移除扩展名作为名称
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name = filename.replace('.json', '').replace('.csv', '')
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saves.append({
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'filename': filename,
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'path': file_path,
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'name': name,
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'save_time': datetime.fromtimestamp(stat.st_mtime).isoformat(),
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'size': stat.st_size,
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'format': file_format
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})
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except:
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continue
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return sorted(saves, key=lambda x: x['save_time'], reverse=True)
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def delete_save(self, save_file):
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"""删除存档文件"""
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try:
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if os.path.exists(save_file):
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os.remove(save_file)
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print(f"存档已删除: {save_file}")
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return True
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except Exception as e:
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print(f"删除失败: {str(e)}")
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return False
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def _save_maze_json(self, maze_instance, save_name):
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"""保存迷宫为JSON格式"""
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save_file = os.path.join(self.save_directory, save_name)
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try:
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# 转换迷宫格式
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json_maze = self.convert_to_json_format(maze_instance)
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# 创建保存数据结构
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save_data = {
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"maze": json_maze,
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"metadata": {
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"save_name": save_name.replace('.json', ''),
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"save_time": datetime.now().isoformat(),
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"maze_size": maze_instance.size,
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"path_length": len(maze_instance.full_path) if maze_instance.full_path else 0
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}
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}
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# 如果有路径信息，也保存路径
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if maze_instance.full_path:
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save_data["path_data"] = {
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"full_path": maze_instance.full_path,
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"current_step": maze_instance.path_step,
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"is_path_complete": maze_instance.is_path_complete
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}
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# 保存为JSON文件
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with open(save_file, 'w', encoding='utf-8') as f:
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json.dump(save_data, f, indent=2, ensure_ascii=False)
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print(f"迷宫已保存至: {os.path.abspath(save_file)}")
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return save_file
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except Exception as e:
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print(f"JSON保存失败: {str(e)}")
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return None
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def _save_maze_csv(self, maze_instance, save_name):
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"""保存迷宫为CSV格式（原有功能）"""
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save_file = os.path.join(self.save_directory, save_name)
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try:
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# 生成包含路径信息的网格
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path_grid = self.create_path_grid(maze_instance)
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# 保存到CSV文件
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with open(save_file, 'w', newline='', encoding='utf-8') as f:
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writer = csv.writer(f)
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for row in path_grid:
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writer.writerow(row)
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print(f"迷宫已保存至: {os.path.abspath(save_file)}")
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return save_file
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except Exception as e:
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print(f"CSV保存失败: {str(e)}")
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return None
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def convert_to_json_format(self, maze_instance):
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"""
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将内部迷宫格式转换为JSON格式
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内部格式 -> JSON格式:
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'1' -> '#' (墙壁)
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'0' -> ' ' (通路)
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's' -> 'S' (起点)
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'e' -> 'E' (终点)
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'g数字' -> 'G' (金币)
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't数字' -> 'T' (陷阱)
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'l数字' -> 'L' (机关)
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'b数字' -> 'B' (BOSS)
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"""
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if not maze_instance.generater.maze:
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return []
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json_maze = []
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for row in maze_instance.generater.maze:
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json_row = []
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for cell in row:
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cell_str = str(cell)
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if cell_str == '1':
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json_row.append('#')
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elif cell_str == '0':
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json_row.append(' ')
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elif cell_str == 's':
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json_row.append('S')
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elif cell_str == 'e':
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json_row.append('E')
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elif cell_str.startswith('g'):
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json_row.append('G')
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elif cell_str.startswith('t'):
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json_row.append('T')
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elif cell_str.startswith('l'):
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json_row.append('L')
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elif cell_str.startswith('b'):
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json_row.append('B')
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else:
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# 未知类型，默认为通路
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json_row.append(' ')
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json_maze.append(json_row)
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return json_maze
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def convert_from_json_format(self, json_maze):
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"""
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将JSON格式转换为内部迷宫格式
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JSON格式 -> 内部格式:
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'#' -> '1' (墙壁)
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' ' -> '0' (通路)
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'S' -> 's' (起点)
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'E' -> 'e' (终点)
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'G' -> 'g10' (金币，默认值10)
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'T' -> 't15' (陷阱，默认值15)
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'L' -> 'l20' (机关，默认值20)
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'B' -> 'b50' (BOSS，默认值50)
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"""
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internal_maze = []
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for row in json_maze:
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internal_row = []
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for cell in row:
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if cell == '#':
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internal_row.append('1')
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elif cell == ' ':
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internal_row.append('0')
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elif cell == 'S':
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internal_row.append('s')
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elif cell == 'E':
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internal_row.append('e')
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elif cell == 'G':
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internal_row.append('g10') # 默认金币值
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elif cell == 'T':
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internal_row.append('t15') # 默认陷阱值
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elif cell == 'L':
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internal_row.append('l20') # 默认机关值
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elif cell == 'B':
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internal_row.append('b50') # 默认BOSS值
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else:
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# 未知类型，默认为通路
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internal_row.append('0')
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internal_maze.append(internal_row)
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return internal_maze
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# 全局简化存档管理器实例
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simple_save_manager = SimpleSaveManager()
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