游戏

import pygame
import random
import sys

初始化pygame

pygame.init()

定义颜色

WHITE = (255, 255, 255)
BLACK = (0, 0, 0)
RED = (255, 0, 0)
GREEN = (0, 255, 0)
BLUE = (0, 0, 255)
BROWN = (139, 69, 19)

游戏设置

WIDTH, HEIGHT = 800, 400
FPS = 60
GRAVITY = 0.5
JUMP_STRENGTH = -10
MOVE_SPEED = 5

创建游戏窗口

screen = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption('平台跳跃爬虫游戏')
clock = pygame.time.Clock()

class Crawler:
def init(self):
self.x = 100
self.y = HEIGHT - 100
self.width = 30
self.height = 30
self.color = GREEN
self.vel_y = 0
self.on_ground = False
self.score = 0

def jump(self):
    if self.on_ground:
        self.vel_y = JUMP_STRENGTH
        self.on_ground = False

def move_left(self):
    self.x -= MOVE_SPEED

def move_right(self):
    self.x += MOVE_SPEED

def update(self, platforms, coins):
    # 应用重力
    self.vel_y += GRAVITY
    self.y += self.vel_y

    # 防止爬虫移出屏幕左右边界
    if self.x < 0:
        self.x = 0
    if self.x + self.width > WIDTH:
        self.x = WIDTH - self.width

    # 检查是否落地
    self.on_ground = False
    for platform in platforms:
        if (self.y + self.height > platform.y and
                self.y + self.height < platform.y + 10 and  # 10是平台高度
                self.x + self.width > platform.x and
                self.x < platform.x + platform.width):
            self.y = platform.y - self.height
            self.vel_y = 0
            self.on_ground = True

    # 防止掉出屏幕底部
    if self.y > HEIGHT:
        self.y = HEIGHT
        self.vel_y = 0
        self.on_ground = True

    # 检查是否吃到金币
    for coin in coins[:]:  # 使用切片避免在迭代时修改列表
        if (self.x < coin.x + coin.radius and
                self.x + self.width > coin.x and
                self.y < coin.y + coin.radius and
                self.y + self.height > coin.y):
            coins.remove(coin)
            self.score += 1

def render(self, surface):
    pygame.draw.rect(surface, self.color, (self.x, self.y, self.width, self.height))

class Platform:
def init(self, x, y, width):
self.x = x
self.y = y
self.width = width
self.height = 10
self.color = BROWN

def render(self, surface):
    pygame.draw.rect(surface, self.color, (self.x, self.y, self.width, self.height))

class Coin:
def init(self, x, y):
self.x = x
self.y = y
self.radius = 8
self.color = YELLOW = (255, 215, 0)

def render(self, surface):
    pygame.draw.circle(surface, self.color, (int(self.x), int(self.y)), self.radius)

def generate_platforms(num_platforms):
platforms = []
# 第一个平台
platforms.append(Platform(0, HEIGHT - 30, WIDTH))

# 随机生成其他平台
for _ in range(num_platforms - 1):
    x = random.randint(0, WIDTH - 100)
    y = random.randint(100, HEIGHT - 100)
    width = random.randint(50, 200)
    # 确保平台不会重叠太多
    overlap = True
    while overlap:
        overlap = False
        for platform in platforms:
            if (abs(x - platform.x) < 100 and
                    abs(y - platform.y) < 50):
                x = random.randint(0, WIDTH - 100)
                y = random.randint(100, HEIGHT - 100)
                overlap = True
                break
    platforms.append(Platform(x, y, width))
return platforms

def generate_coins(num_coins, platforms):
coins = []
for _ in range(num_coins):
platform = random.choice(platforms)
x = random.randint(platform.x + 10, platform.x + platform.width - 10)
y = platform.y - 20 # 放在平台上方
coins.append(Coin(x, y))
return coins

def draw_text(surface, text, size, x, y):
font = pygame.font.SysFont('arial', size)
text_surface = font.render(text, True, WHITE)
text_rect = text_surface.get_rect()
text_rect.topleft = (x, y)
surface.blit(text_surface, text_rect)

def main():
crawler = Crawler()
platforms = generate_platforms(5)
coins = generate_coins(10, platforms)
game_over = False

while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()
        elif event.type == pygame.KEYDOWN:
            if event.key == pygame.K_UP:
                crawler.jump()
            if event.key == pygame.K_LEFT:
                crawler.move_left()
            if event.key == pygame.K_RIGHT:
                crawler.move_right()
            if event.key == pygame.K_r and game_over:
                # 重新开始游戏
                crawler = Crawler()
                platforms = generate_platforms(5)
                coins = generate_coins(10, platforms)
                game_over = False

    if not game_over:
        # 更新游戏状态
        crawler.update(platforms, coins)

        # 检查是否掉出屏幕底部
        if crawler.y > HEIGHT:
            game_over = True

    # 绘制
    screen.fill(BLACK)

    for platform in platforms:
        platform.render(screen)

    for coin in coins:
        coin.render(screen)

    crawler.render(screen)

    draw_text(screen, f'得分: {crawler.score}', 20, 10, 10)

    if game_over:
        draw_text(screen, '游戏结束!', 36, WIDTH // 2 - 80, HEIGHT // 2 - 50)
        draw_text(screen, f'最终得分: {crawler.score}', 24, WIDTH // 2 - 100, HEIGHT // 2)
        draw_text(screen, '按R键重新开始', 20, WIDTH // 2 - 80, HEIGHT // 2 + 50)

    pygame.display.update()
    clock.tick(FPS)

if name == "main":
main()