71 lines
2.8 KiB
Python
71 lines
2.8 KiB
Python
"""动作：把求解器算出的 Swap 转成屏幕滑动（ADB swipe）。
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两层结构：
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1. 纯函数 `swap_to_swipe(swap, grid)` —— 把交换转成 (x1,y1,x2,y2)，便于离线测试。
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2. `SwapAction` —— MaaFramework 自定义动作适配器（仅在装了 MaaFw 时可用）。
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"""
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from __future__ import annotations
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from .config import GridConfig
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from .solver import Solver, Swap
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from .state import GameState
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def swap_to_swipe(swap: Swap, grid: GridConfig) -> tuple[int, int, int, int]:
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"""把一次交换映射为屏幕滑动起止像素坐标。
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返回 (x1, y1, x2, y2)：从 (x1,y1) 滑到 (x2,y2)。
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重要：**水平交换一律从右往左滑**（起点在右、终点在左）。因为本游戏里
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从左往右滑会触发返回/退出手势。交换两格的结果与滑动方向无关，所以反向滑同样有效。
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上下滑动不受影响。
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"""
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p1 = grid.cell_center(swap.r1, swap.c1)
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p2 = grid.cell_center(swap.r2, swap.c2)
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if swap.r1 == swap.r2 and p1[0] < p2[0]:
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# 水平交换且当前是左->右，交换起止，强制右->左
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p1, p2 = p2, p1
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return p1[0], p1[1], p2[0], p2[1]
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# ---------------------------------------------------------------------------#
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# MaaFramework 自定义动作适配器
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# ---------------------------------------------------------------------------#
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try:
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from maa.custom_action import CustomAction # type: ignore
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class SwapAction(CustomAction):
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"""读取共享 Board -> 求最优交换 -> 通过控制器滑动。
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在 pipeline 中以 Custom 动作引用本类。无可行交换时返回 False（pipeline 可据此
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判定本局结束或刷新棋盘）。
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"""
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def __init__(self, state: GameState, solver: Solver | None = None,
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swipe_duration_ms: int = 200) -> None:
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super().__init__()
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self.state = state
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self.solver = solver or Solver()
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self.swipe_duration_ms = swipe_duration_ms
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def run(self, context, argv) -> bool:
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board = self.state.board
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if board is None:
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return False
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result = self.solver.find_best_swap(board)
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if result is None:
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# 没有可行消除：交给 pipeline 处理（如洗牌/重识别）
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return False
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grid = self.state.grid_runtime or self.state.grid
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x1, y1, x2, y2 = swap_to_swipe(result.swap, grid)
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# MaaFw 控制器滑动；不同版本 API 名称可能为 post_swipe / swipe
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controller = context.tasker.controller
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controller.post_swipe(x1, y1, x2, y2, self.swipe_duration_ms).wait()
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return True
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except Exception: # pragma: no cover - 未安装 MaaFw 时跳过
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SwapAction = None # type: ignore
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