Rumah > Artikel > pembangunan bahagian belakang > Permainan bata memotong buah-buahan dilaksanakan dalam Python
Permainan Fruit Ninja sangat mudah, cuma potong buah-buahan yang dibaling sebanyak mungkin.
Hari ini Xiao Wu akan menggunakan python untuk mensimulasikan permainan ini. Dalam projek mudah ini, kami menggunakan tetikus untuk memilih buah untuk dipotong, dan bom akan disembunyikan dalam buah Jika bom dipotong tiga kali, pemain akan gagal.
import pygame, sys import os import random
# 游戏窗口 WIDTH = 800 HEIGHT = 500 FPS = 15 # gameDisplay的帧率,1/12秒刷新一次 pygame.init() pygame.display.set_caption('水果忍者') # 标题 gameDisplay = pygame.display.set_mode((WIDTH, HEIGHT)) # 固定窗口大小 clock = pygame.time.Clock() # 用到的颜色 WHITE = (255,255,255) BLACK = (0,0,0) RED = (255,0,0) GREEN = (0,255,0) BLUE = (0,0,255) background = pygame.image.load('背景.jpg') # 背景 font = pygame.font.Font(os.path.join(os.getcwd(), 'comic.ttf'), 42) # 字体 score_text = font.render('Score : ' + str(score), True, (255, 255, 255)) # 得分字体样式
def generate_random_fruits(fruit): fruit_path = "images/" + fruit + ".png" data[fruit] = { 'img': pygame.image.load(fruit_path), 'x' : random.randint(100,500), 'y' : 800, 'speed_x': random.randint(-10,10), 'speed_y': random.randint(-80, -60), 'throw': False, 't': 0, 'hit': False, } if random.random() >= 0.75: data[fruit]['throw'] = True else: data[fruit]['throw'] = False data = {} for fruit in fruits: generate_random_fruits(fruit)
font_name = pygame.font.match_font('comic.ttf') def draw_text(display, text, size, x, y): font = pygame.font.Font(font_name, size) text_surface = font.render(text, True, WHITE) text_rect = text_surface.get_rect() text_rect.midtop = (x, y) gameDisplay.blit(text_surface, text_rect)
# 绘制玩家的生命 def draw_lives(display, x, y, lives, image) : for i in range(lives) : img = pygame.image.load(image) img_rect = img.get_rect() img_rect.x = int(x + 35 * i) img_rect.y = y display.blit(img, img_rect) def hide_cross_lives(x, y): gameDisplay.blit(pygame.image.load("images/red_lives.png"), (x, y))
def show_gameover_screen(): gameDisplay.blit(background, (0,0)) draw_text(gameDisplay, "FRUIT NINJA!", 90, WIDTH / 2, HEIGHT / 4) if not game_over : draw_text(gameDisplay,"Score : " + str(score), 50, WIDTH / 2, HEIGHT /2) draw_text(gameDisplay, "Press a key to begin!", 64, WIDTH / 2, HEIGHT * 3 / 4) pygame.display.flip() waiting = True while waiting: clock.tick(FPS) for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() if event.type == pygame.KEYUP: waiting = False
first_round = True game_over = True game_running = True while game_running : if game_over : if first_round : show_gameover_screen() first_round = False game_over = False player_lives = 3 draw_lives(gameDisplay, 690, 5, player_lives, 'images/red_lives.png') score = 0 for event in pygame.event.get(): if event.type == pygame.QUIT: game_running = False gameDisplay.blit(background, (0, 0)) gameDisplay.blit(score_text, (0, 0)) draw_lives(gameDisplay, 690, 5, player_lives, 'images/red_lives.png') for key, value in data.items(): if value['throw']: value['x'] += value['speed_x'] value['y'] += value['speed_y'] value['speed_y'] += (1 * value['t']) value['t'] += 1 if value['y'] <= 800: gameDisplay.blit(value['img'], (value['x'], value['y'])) else: generate_random_fruits(key) current_position = pygame.mouse.get_pos() if not value['hit'] and current_position[0] > value['x'] and current_position[0] < value['x']+60 and current_position[1] > value['y'] and current_position[1] < value['y']+60: if key == 'bomb': player_lives -= 1 if player_lives == 0: hide_cross_lives(690, 15) elif player_lives == 1 : hide_cross_lives(725, 15) elif player_lives == 2 : hide_cross_lives(760, 15) if player_lives < 0 : show_gameover_screen() game_over = True half_fruit_path = "images/explosion.png" else: half_fruit_path = "images/" + "half_" + key + ".png" value['img'] = pygame.image.load(half_fruit_path) value['speed_x'] += 10 if key != 'bomb' : score += 1 score_text = font.render('Score : ' + str(score), True, (255, 255, 255)) value['hit'] = True else: generate_random_fruits(key) pygame.display.update() clock.tick(FPS) pygame.quit()
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