tkinter做圆圈战争游戏代码

以下是一个简单的圆圈战争游戏的Tkinter代码：

import tkinter as tk
import random

# 游戏窗口大小
WIDTH = 600
HEIGHT = 600

# 玩家圆圈大小和速度
PLAYER_RADIUS = 20
PLAYER_SPEED = 5

# 敌人圆圈大小和速度
ENEMY_RADIUS = 10
ENEMY_SPEED = 3

# 玩家初始位置和颜色
PLAYER_START_X = WIDTH // 2
PLAYER_START_Y = HEIGHT // 2
PLAYER_COLOR = 'blue'

# 敌人初始数量
NUM_ENEMIES = 10

# 玩家得分
SCORE = 0

class CircleWars:
    def __init__(self, master):
        self.master = master
        master.title('Circle Wars')
        master.geometry(f'{WIDTH}x{HEIGHT}')

        # 创建画布
        self.canvas = tk.Canvas(master, width=WIDTH, height=HEIGHT)
        self.canvas.pack()

        # 创建玩家圆圈
        self.player = self.canvas.create_oval(
            PLAYER_START_X - PLAYER_RADIUS,
            PLAYER_START_Y - PLAYER_RADIUS,
            PLAYER_START_X + PLAYER_RADIUS,
            PLAYER_START_Y + PLAYER_RADIUS,
            fill=PLAYER_COLOR
        )

        # 创建敌人圆圈
        self.enemies = []
        for i in range(NUM_ENEMIES):
            x = random.randint(0, WIDTH)
            y = random.randint(0, HEIGHT)
            enemy = self.canvas.create_oval(
                x - ENEMY_RADIUS,
                y - ENEMY_RADIUS,
                x + ENEMY_RADIUS,
                y + ENEMY_RADIUS,
                fill='red'
            )
            self.enemies.append(enemy)

        # 绑定键盘事件
        self.canvas.bind('<Key>', self.move_player)
        self.canvas.focus_set()

        # 显示得分
        self.score_text = self.canvas.create_text(
            50, 50,
            text=f'Score: {SCORE}',
            fill='white',
            font=('Arial', 24)
        )

        # 启动游戏循环
        self.game_loop()

    def move_player(self, event):
        # 移动玩家圆圈
        if event.keysym == 'Up':
            self.canvas.move(self.player, 0, -PLAYER_SPEED)
        elif event.keysym == 'Down':
            self.canvas.move(self.player, 0, PLAYER_SPEED)
        elif event.keysym == 'Left':
            self.canvas.move(self.player, -PLAYER_SPEED, 0)
        elif event.keysym == 'Right':
            self.canvas.move(self.player, PLAYER_SPEED, 0)

        # 检查是否碰到敌人圆圈
        self.check_collisions()

    def check_collisions(self):
        global SCORE

        # 获取玩家圆圈的坐标和半径
        x1, y1, x2, y2 = self.canvas.coords(self.player)
        player_x = (x1 + x2) / 2
        player_y = (y1 + y2) / 2
        player_r = (x2 - x1) / 2

        # 检查每个敌人圆圈是否与玩家圆圈相交
        for enemy in self.enemies:
            x1, y1, x2, y2 = self.canvas.coords(enemy)
            enemy_x = (x1 + x2) / 2
            enemy_y = (y1 + y2) / 2
            enemy_r = (x2 - x1) / 2

            # 如果相交，则玩家失败
            if (enemy_x - player_x) ** 2 + (enemy_y - player_y) ** 2 <= (enemy_r + player_r) ** 2:
                self.canvas.delete(self.player)
                self.canvas.create_text(
                    WIDTH // 2, HEIGHT // 2,
                    text='Game Over',
                    fill='white',
                    font=('Arial', 48)
                )

        # 更新得分
        SCORE += 1
        self.canvas.itemconfig(self.score_text, text=f'Score: {SCORE}')

    def game_loop(self):
        # 移动每个敌人圆圈
        for enemy in self.enemies:
            dx = random.randint(-ENEMY_SPEED, ENEMY_SPEED)
            dy = random.randint(-ENEMY_SPEED, ENEMY_SPEED)
            self.canvas.move(enemy, dx, dy)

        # 检查是否碰到敌人圆圈
        self.check_collisions()

        # 继续游戏循环
        self.master.after(50, self.game_loop)

# 启动游戏
root = tk.Tk()
game = CircleWars(root)
root.mainloop()

这个游戏包括一个玩家圆圈和多个敌人圆圈。玩家使用方向键控制圆圈移动，当玩家碰到敌人圆圈时，游戏结束。每次玩家移动，得分加1。游戏循环每50毫秒运行一次，移动敌人圆圈并检查碰撞。