85 lines
2.6 KiB
Plaintext
85 lines
2.6 KiB
Plaintext
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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "492dd9b1-922e-4c95-9112-4b2df086eae6",
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"metadata": {},
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"outputs": [],
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"source": [
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"from typing import Optional\n",
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"from commandsCommand import Command\n",
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"from commandsPlayer import Player\n",
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"from modelsMaze import Maze\n",
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"from modelsCell import Cell\n",
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"\n",
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"class MoveCommand(Command):\n",
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" \"\"\"Команда перемещения игрока.\"\"\"\n",
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" \n",
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" # Направления\n",
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" DIRECTIONS = {\n",
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" 'w': (0, -1), # вверх\n",
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" 's': (0, 1), # вниз\n",
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" 'a': (-1, 0), # влево\n",
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" 'd': (1, 0), # вправо\n",
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" }\n",
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" \n",
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" def __init__(self, player: Player, maze: Maze, direction: str):\n",
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" self.player = player\n",
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" self.maze = maze\n",
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" self.direction = direction.lower()\n",
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" self._target_cell: Optional[Cell] = None\n",
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" self._executed = False\n",
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" \n",
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" def execute(self) -> bool:\n",
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" \"\"\"Выполнить перемещение.\"\"\"\n",
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" if self.direction not in self.DIRECTIONS:\n",
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" return False\n",
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" \n",
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" dx, dy = self.DIRECTIONS[self.direction]\n",
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" x = self.player.current_cell.x + dx\n",
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" y = self.player.current_cell.y + dy\n",
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" \n",
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" self._target_cell = self.maze.get_cell(x, y)\n",
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" \n",
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" if self._target_cell and self._target_cell.is_passable():\n",
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" self.player.move_to(self._target_cell)\n",
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" self._executed = True\n",
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" return True\n",
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" \n",
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" return False\n",
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" \n",
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" def undo(self) -> bool:\n",
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" \"\"\"Отменить перемещение.\"\"\"\n",
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" if self._executed:\n",
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" success = self.player.undo_move()\n",
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" if success:\n",
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" self._executed = False\n",
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" return True\n",
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" return False"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python [conda env:base] *",
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"language": "python",
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"name": "conda-base-py"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.13.9"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}
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