まわり将棋 2020-07-25

mawari.py

# まわり将棋
# 2020-07-25 by nishimotz
import tkinter as tk
import random

class Application(tk.Frame):
    def __init__(self, root):
        super().__init__(root)
        self.root = root
        self.root.title("まわり将棋")
        self.pack()
        self.player_progress = 0
        self.player_text = "歩"
        self.create_widgets()

    def create_widgets(self):
        self.cv = tk.Canvas(self, width=440, height=440)
        self.cv.create_rectangle(0, 0, 440, 440, fill="white", width=0)
        for i in range(1, 11):
            x = 40 * i
            y = 40
            l = 40 * 9
            self.cv.create_line(x, y, x, y+l)
            x = 40
            y = 40 * i
            self.cv.create_line(x, y, x+l, y)
        self.cv.create_text(60, 60, text=self.player_text, tag="player")
        self.cv.pack(side="top")

        self.lb = tk.Label(self)
        self.lb["text"] = "金将を投げてください"
        self.lb.pack(side="top")

        self.bt = tk.Button(self)
        self.bt["text"] = "金将を投げる"
        self.bt["command"] = self.button_pressed
        self.bt.pack(side="top")

    def set_player_pos(self, x, y):
        self.cv.coords("player", x, y)
 
    def set_player_text(self, text):
        self.cv.itemconfigure("player", text=text)

    def set_message(self, text):
        self.lb["text"] = text

    def calc_score(self):
        # 50% : 0
        # 49% : 1
        # 0.8% : 5
        # 0.1% : 10
        # 0.1% : 20
        return random.choice(
            [
                0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
                0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
                0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
                0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
                0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
                1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                1, 1, 1, 1, 1, 1, 1, 1, 1,
                random.choice(
                    [5, 5, 5, 5, 5, 5, 5, 5, 10, 20]
                )
            ]
        )

    def button_pressed(self):
        # 金将を四個投げる
        scores = [0, 0, 0, 0]
        for i in range(4):
            scores[i] = self.calc_score()
        message = ", ".join([str(i) for i in scores]) + " が出た。"
        score_sum = sum(scores)
        message += f"{score_sum}マス進んだ。"
        self.player_progress += score_sum
        # 四隅に止まったら交換またはあがり
        # 進んでいない場合は何もしない
        if score_sum > 0 and self.player_progress in (8, 16, 24, 32):
            if self.player_text == "歩":
                self.player_text = "香"
                message += "香車になった。"
            elif self.player_text == "香":
                self.player_text = "桂"
                message += "桂馬になった。"
            elif self.player_text == "桂":
                self.player_text = "銀"
                message += "銀将になった。"
            elif self.player_text == "銀":
                self.player_text = "角"
                message += "成銀になった。"
            elif self.player_text == "角":
                self.player_text = "飛"
                message += "飛車になった。"
            elif self.player_text == "飛":
                self.player_text = "王"
                message += "王将になった。"
            elif self.player_text == "王":
                message += "あがり！"
        # 32で一周
        if self.player_progress >= 32:
            self.player_progress -= 32
        # 座標の計算
        # 0..7:上端 8..15:右端 16..23:下端 24..31:左端
        if 0 <= self.player_progress <= 7:
            x = 60 + 40 * self.player_progress
            y = 60
        elif 8 <= self.player_progress <= 15:
            x = 60 + 40 * 8
            y = 60 + 40 * (self.player_progress - 8)
        elif 16 <= self.player_progress <= 23:
            x = 60 + 40 * (24 - self.player_progress)
            y = 60 + 40 * 8
        else:
            x = 60
            y = 60 + 40 * (32 - self.player_progress)
        # プレイヤーとメッセージの更新
        self.set_player_pos(x, y)
        self.set_player_text(self.player_text)
        self.set_message(message)

root = tk.Tk()
app = Application(root=root)
app.mainloop()