Python吃金币小游戏源代码

这是一个简单的Python小游戏，它可以让一个小人吃金币并得分。以下是游戏的源代码：

import pygame
import random

# 初始化Pygame
pygame.init()

# 定义颜色
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
BLUE = (50, 153, 213)
YELLOW = (255, 255, 0)

# 设置屏幕宽高
SCREEN_WIDTH = 700
SCREEN_HEIGHT = 500

# 创建屏幕
screen = pygame.display.set_mode([SCREEN_WIDTH, SCREEN_HEIGHT])

# 设置游戏标题
pygame.display.set_caption('Python吃金币小游戏')

# 加载小人图像
player_image = pygame.image.load('player.png').convert()
player_image.set_colorkey(WHITE)

# 加载金币图像
coin_image = pygame.image.load('coin.png').convert()
coin_image.set_colorkey(WHITE)

# 设置字体
font = pygame.font.SysFont('Calibri', 25, True, False)

# 定义金币列表
coin_list = []

# 生成金币函数
def create_coin():
    coin = {
        'x': random.randint(0, SCREEN_WIDTH - 50),
        'y': random.randint(0, SCREEN_HEIGHT - 50)
    }
    coin_list.append(coin)

# 主程序
def main():
    # 初始化分数
    score = 0

    # 初始化小人位置
    player_x = 0
    player_y = 0

    # 创建金币
    for i in range(10):
        create_coin()

    # 游戏主循环
    done = False
    clock = pygame.time.Clock()

    while not done:
        # 处理事件
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                done = True

        # 获取键盘输入
        keys = pygame.key.get_pressed()
        if keys[pygame.K_LEFT]:
            player_x -= 5
        elif keys[pygame.K_RIGHT]:
            player_x += 5
        elif keys[pygame.K_UP]:
            player_y -= 5
        elif keys[pygame.K_DOWN]:
            player_y += 5

        # 绘制背景
        screen.fill(BLUE)

        # 绘制金币
        for coin in coin_list:
            screen.blit(coin_image, [coin['x'], coin['y']])

        # 绘制小人
        screen.blit(player_image, [player_x, player_y])

        # 检测是否碰到金币
        for coin in coin_list:
            if player_x < coin['x'] + 50 and player_x + 50 > coin['x'] and player_y < coin['y'] + 50 and player_y + 50 > coin['y']:
                coin_list.remove(coin)
                score += 1
                create_coin()

        # 绘制分数
        text = font.render('Score: ' + str(score), True, YELLOW)
        screen.blit(text, [10, 10])

        # 刷新屏幕
        pygame.display.flip()

        # 设置帧率
        clock.tick(60)

    # 关闭Pygame
    pygame.quit()

if __name__ == '__main__':
    main()

请注意，此代码假定您已经有了两个图像文件（player.png和coin.png），它们应该与代码文件位于同一目录中。