forked from UNN/2026-rff_mp
117 lines
3.5 KiB
Python
117 lines
3.5 KiB
Python
import sys
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import os
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class Tile:
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"""Клетка лабиринта."""
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def __init__(self, x, y):
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self.x = x
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self.y = y
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self.wall = False
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self.start = False
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self.exit = False
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def passable(self):
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return not self.wall
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class Labyrinth:
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"""Модель лабиринта."""
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def __init__(self, width, height):
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self.width = width
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self.height = height
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self._tiles = [[Tile(x, y) for x in range(width)] for y in range(height)]
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self.start_tile = None
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self.exit_tile = None
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def get_tile(self, x, y):
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if 0 <= x < self.width and 0 <= y < self.height:
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return self._tiles[y][x]
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return None
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def set_tile(self, x, y, kind):
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tile = self.get_tile(x, y)
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if tile is None:
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return
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if kind == 'wall':
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tile.wall = True
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elif kind == 'start':
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if self.start_tile:
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self.start_tile.start = False
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tile.start = True
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tile.wall = False
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self.start_tile = tile
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elif kind == 'exit':
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if self.exit_tile:
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self.exit_tile.exit = False
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tile.exit = True
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tile.wall = False
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self.exit_tile = tile
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elif kind == 'path':
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tile.wall = False
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def neighbours(self, tile):
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dirs = [(0, -1), (0, 1), (-1, 0), (1, 0)]
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result = []
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for dx, dy in dirs:
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nx, ny = tile.x + dx, tile.y + dy
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nb = self.get_tile(nx, ny)
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if nb and nb.passable():
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result.append(nb)
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return result
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class LabyrinthLoader:
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def load(self, filename):
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raise NotImplementedError
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class TextLabyrinthLoader(LabyrinthLoader):
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def load(self, filename):
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with open(filename, 'r', encoding='utf-8') as f:
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lines = [line.rstrip('\n') for line in f]
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h = len(lines)
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w = max(len(line) for line in lines) if h > 0 else 0
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start_cnt = 0
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exit_cnt = 0
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lab = Labyrinth(w, h)
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for y, line in enumerate(lines):
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for x, ch in enumerate(line):
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if ch == '#':
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lab.set_tile(x, y, 'wall')
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elif ch == 'S':
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lab.set_tile(x, y, 'start')
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start_cnt += 1
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elif ch == 'E':
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lab.set_tile(x, y, 'exit')
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exit_cnt += 1
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else:
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lab.set_tile(x, y, 'path')
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if start_cnt != 1 or exit_cnt != 1:
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raise ValueError(f"Нужны ровно S и E, найдено S={start_cnt}, E={exit_cnt}")
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return lab
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if __name__ == "__main__":
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# Простая проверка загрузки и вывода лабиринта
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loader = TextLabyrinthLoader()
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lab = loader.load("maze/maze1.txt") # временно создадим позже
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os.system('cls' if os.name == 'nt' else 'clear')
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print("=" * (lab.width * 2 + 4))
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print(" ЛАБИРИНТ (загружен)")
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print("=" * (lab.width * 2 + 4))
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for y in range(lab.height):
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print(" ", end='')
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for x in range(lab.width):
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t = lab.get_tile(x, y)
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if t == lab.start_tile:
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print('S', end=' ')
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elif t == lab.exit_tile:
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print('E', end=' ')
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elif t.wall:
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print('#', end=' ')
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else:
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print('.', end=' ')
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print()
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print("=" * (lab.width * 2 + 4)) |