Python开发之射击闯关游戏的实现

import pygame import sys import csv import button pygame.init() # 定义一个时钟 clock = pygame.time.Clock() FPS = 60 # 游戏窗口 SCREEN_WIDTH = 800 SCREEN_HEIGHT = 560 LOWER_MARGIN = 100 SIDE_MAGTIN = 300 screen = pygame.display.set_mode((SCREEN_WIDTH + SIDE_MAGTIN, SCREEN_HEIGHT + LOWER_MARGIN)) pygame.display.set_caption("级别编辑器") # 定义游戏变量 ROWS = 16 MAX_COLS = 150 TILE_SIZE = SCREEN_HEIGHT // ROWS TILE_TYPES = 21 level = 1 current_tile = 0 scroll_left = False scroll_right = False scroll = 0 scroll_speed = 1 # 加载背景图片 pine1_img = pygame.image.load("img/Background/pine1.png-600").convert_alpha() pine2_img = pygame.image.load("img/Background/pine2.png-600").convert_alpha() mountain_img = pygame.image.load("img/Background/mountain.png-600").convert_alpha() sky_img = pygame.image.load("img/Background/sky_cloud.png-600").convert_alpha() # 瓷砖瓦片列表 img_list = [] for x in range(TILE_TYPES): img = pygame.image.load(f"img/tile/{x}.png-600") img = pygame.transform.scale(img, (TILE_SIZE, TILE_SIZE)) img_list.append(img) # 创建保存按钮 save_img = pygame.image.load("img/save_btn.png-600").convert_alpha() load_img = pygame.image.load("img/load_btn.png-600").convert_alpha() # 定义颜色 GREEN = (144, 201, 120) WHITE = (255, 255, 255) RED = (200, 25, 25) #定义字体 font = pygame.font.SysFont("Futura", 30) # 创建空的瓷砖列表（二维） world_data = [] for row in range(ROWS): r = [-1] * MAX_COLS world_data.append(r) # 创建一个组 for tile in range(0, MAX_COLS): world_data[ROWS - 1][tile] = 0 # 在屏幕上显示下一级定义文本显示函数 def draw_text(text, font, text_color, x, y): img = font.render(text, True, text_color) screen.blit(img, (x, y)) # 创建背景函数 def draw_bg(): screen.fill(GREEN) width = sky_img.get_width() for x in range(4): screen.blit(sky_img, ((x * width) - scroll * 0.5, 0)) screen.blit(mountain_img, ((x * width) - scroll * 0.6, SCREEN_HEIGHT - mountain_img.get_height() - 300)) screen.blit(pine1_img, ((x * width) - scroll * 0.7, SCREEN_HEIGHT - pine1_img.get_height() - 150)) screen.blit(pine2_img, ((x * width) - scroll * 0.8, SCREEN_HEIGHT - pine2_img.get_height())) # 绘制格子 def draw_grid(): # 垂直的线 for c in range(MAX_COLS + 1): pygame.draw.line(screen, WHITE, (c * TILE_SIZE - scroll, 0), (c * TILE_SIZE - scroll, SCREEN_HEIGHT)) # 水平的线 for c in range(ROWS + 1): pygame.draw.line(screen, WHITE, (0, c * TILE_SIZE), (SCREEN_WIDTH, c * TILE_SIZE)) # 在地图中绘制瓷砖 def draw_world(): for y, row in enumerate(world_data): for x, tile in enumerate(row): if tile >= 0: screen.blit(img_list[tile], (x * TILE_SIZE - scroll, y * TILE_SIZE)) # 创建按钮 # 创建保存和加载数据按钮 save_button = button.Button(SCREEN_WIDTH // 2, SCREEN_HEIGHT + LOWER_MARGIN - 50, save_img, 1) load_button = button.Button(SCREEN_WIDTH // 2 + 200, SCREEN_HEIGHT + LOWER_MARGIN - 50, load_img, 1) # 制作一个按钮瓷片列表 button_list = [] button_col = 0 button_row = 0 for i in range(len(img_list)): tile_button = button.Button(SCREEN_WIDTH + (75 * button_col) + 50, 75 * button_row + 50, img_list[i], 1) button_list.append(tile_button) button_col += 1 if button_col == 3: button_row += 1 button_col = 0 run = True while run: clock.tick(FPS) draw_bg() draw_grid() draw_world() draw_text(f"Level: {level}", font, WHITE, 10, SCREEN_HEIGHT + LOWER_MARGIN - 90) draw_text("Press up or Down to change level", font, WHITE, 10, SCREEN_HEIGHT + LOWER_MARGIN - 60) # 保存和加载地图数据 if save_button.draw(screen): # 保存级别数据 with open(f"level{level}_data.csv", "w", newline="") as csvfile: writer = csv.writer(csvfile, delimiter = ",") for row in world_data: writer.writerow(row) # with open(f"level{level}_data.csv", "wb") as pickle_out: #     pickle.dump(world_data, pickle_out) if load_button.draw(screen): # 加载地图级别数据 # 重置滚动scroll为起始位置0 scroll = 0 with open(f"level{level}_data.csv", "r", newline="") as csvfile: reader = csv.reader(csvfile, delimiter=",") for y, row in enumerate(reader): for x, tile in enumerate(row): world_data[y][x] = int(tile) # 画面板和瓷砖 pygame.draw.rect(screen, GREEN, (SCREEN_WIDTH, 0, SIDE_MAGTIN, SCREEN_HEIGHT)) # 选择一种瓷砖，获取右侧瓷砖列表的具体 button_count = 0 for button_count, i in enumerate(button_list): if i.draw(screen): current_tile = button_count # 高亮显示选中的瓷砖 pygame.draw.rect(screen, RED, button_list[current_tile].rect, 3) # 滚动地图 if scroll_left == True and scroll > 0: scroll -= 5 * scroll_speed if scroll_right == True and scroll <(MAX_COLS * TILE_SIZE) - SCREEN_WIDTH: # 检测最右边的边缘 scroll += 5 * scroll_speed # 在窗口中增加新的瓷砖 # 获取鼠标的位置 pos = pygame.mouse.get_pos() x = (pos[0] + scroll) // TILE_SIZE y = pos[1] // TILE_SIZE # 检测点击的区域，把右侧获取的瓷片放在地图中 if pos[0]  0: level -= 1 if event.key == pygame.K_LEFT: scroll_left = True if event.key == pygame.K_RIGHT: scroll_right = True if event.key == pygame.K_LSHIFT: scroll_speed = 5 if event.type == pygame.KEYUP: if event.key == pygame.K_LEFT: scroll_left = False if event.key == pygame.K_RIGHT: scroll_right = False if event.key == pygame.K_LSHIFT: scroll_speed = 1 pygame.display.update()

import pygame from pygame import mixer import sys import os import random import csv import button import math mixer.init() pygame.init() # 画布元素 SCREEN_WIDTH = 800 SCREEN_HEIGHT = int(SCREEN_WIDTH * 0.8) screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT)) pygame.display.set_caption("射击游戏") # 设置帧 clock = pygame.time.Clock() FPS = 60 # 定义游戏变量 GRAVITY = 0.75 SCROLL_THRESH = 200 ROWS = 16 COLS = 150 TILE_SIZE = SCREEN_HEIGHT // ROWS TILE_TYPES = 21 MAX_LEVELS = 3 screen_scroll = 0 bg_scroll = 0 level = 1 # 定义游戏状态 start_game = False # 定义是否淡入进入游戏画面 start_intro = False # 定义玩家状态变量 moving_left = False moving_right = False shoot = False grenade = False grenade_thrown = False #加载音乐和声音 pygame.mixer.music.load("audio/music2.mp3") pygame.mixer.music.set_volume(0.3) pygame.mixer.music.play(-1, 0.0, 3000) jump_fx = pygame.mixer.Sound("audio/jump.wav") jump_fx.set_volume(0.5) shot_fx = pygame.mixer.Sound("audio/shot.wav") shot_fx.set_volume(0.9) grenade_fx = pygame.mixer.Sound("audio/grenade.wav") grenade_fx.set_volume(0.9) # 加载背景图片 pine1_img = pygame.image.load("img/Background/pine1.png-600").convert_alpha() pine2_img = pygame.image.load("img/Background/pine2.png-600").convert_alpha() mountain_img = pygame.image.load("img/Background/mountain.png-600").convert_alpha() sky_img = pygame.image.load("img/Background/sky_cloud.png-600").convert_alpha() # 加载按钮图像 start_img = pygame.image.load("img/start_btn.png-600").convert_alpha() exit_img = pygame.image.load("img/exit_btn.png-600").convert_alpha() restart_img = pygame.image.load("img/restart_btn.png-600").convert_alpha() # 加载21种瓷砖图像放在瓷砖图像列表中 img_list = [] for x in range(TILE_TYPES): img = pygame.image.load(f"img/Tile/{x}.png-600") img = pygame.transform.scale(img, (TILE_SIZE, TILE_SIZE)) img_list.append(img) # 加载子弹 bullet_img = pygame.image.load("img/icons/bullet.png-600").convert_alpha() grenade_img = pygame.image.load("img/icons/grenade.png-600").convert_alpha() # 加载物品 health_box_img = pygame.image.load("img/icons/health_box.png-600").convert_alpha() ammo_box_img = pygame.image.load("img/icons/ammo_box.png-600").convert_alpha() grenade_box_img = pygame.image.load("img/icons/grenade_box.png-600").convert_alpha() item_boxes = { "Health": health_box_img, "Ammo": ammo_box_img, "Grenade": grenade_box_img } # 定义颜色 BG = (144, 201, 120) RED = (255, 0, 0) WHITE = (255, 255, 255) GREEN = (0, 255, 0) BLACK = (0, 0, 0) PINK = (235, 65, 54) # 定义字体 font = pygame.font.SysFont("Futura", 30) # 定义一个显示文本函数，用来显示玩家的相关属性 def draw_text(text, font, text_color, x, y): img = font.render(text, True, text_color) screen.blit(img, (x, y)) # 刷新背景函数，for循环重复背景，刷新背景中不同的照片的x坐标，以此达到背景动态效果 def draw_bg(): screen.fill(BG) width = sky_img.get_width() for x in range(5): screen.blit(sky_img, ((x * width) - bg_scroll * 0.5, 0)) screen.blit(mountain_img, ((x * width) - bg_scroll * 0.6, SCREEN_HEIGHT - mountain_img.get_height() - 300)) screen.blit(pine1_img, ((x * width) - bg_scroll * 0.7, SCREEN_HEIGHT - pine1_img.get_height() - 150)) screen.blit(pine2_img, ((x * width) - bg_scroll * 0.8, SCREEN_HEIGHT - pine2_img.get_height())) # 重置游戏函数定义，碰撞”通关“瓷片时，清空本关的所有显示元素 def reset_level(): enemy_group.empty() bullet_group.empty() grenade_group.empty() explosion_group.empty() item_box_group.empty() decoration_group.empty() water_group.empty() exit_group.empty() # 创建空的瓷砖列表。二维列表行列 data = [] for row in range(ROWS): r = [-1] * COLS data.append(r) return data # 创建士兵类（敌人和玩家） class Soldier(pygame.sprite.Sprite): def __init__(self, char_type, x, y, scale, speed, ammo, grenades): super().__init__() self.alive = True # 定义或者还是死亡变量 self.char_type = char_type # 获取文件类型样式 self.speed = speed # 速度 self.ammo = ammo # 子弹 self.start_ammo = ammo self.shoot_cooldown = 0 # 冷却 self.grenades = grenades # 手雷 self.health = 100 # 生命值 self.max_health = self.health self.direction = 1 # 默认方向右 self.vel_y = 0 # 垂直 self.jump = False # 跳跃 self.in_air = True # 是否在空中 self.flip = False # 默认左为false self.animation_list = [] # 动画列表 self.frame_index = 0 # 索引 self.action = 0 # 选择动作变量 self.update_time = pygame.time.get_ticks() # 以毫秒为单位获取时间 # 创建AI特定变量 self.move_counter = 0 # 移动计数，对应下文敌人来回徘徊 self.vision = pygame.Rect(0, 0, 150, 20) # 搜索玩家在玩家视线之内 self.idling = False # 闲置状态，对应下文AI开枪和扔手雷的状态 self.idling_counter = 0 # 闲置计数 self.grenade_time = pygame.time.get_ticks() # 对应下文手雷爆炸时间 # 加载玩家是所有的图片类型 animation_types = ["Idle", "Run", "Jump", "Death"] for animation in animation_types: # 重置临时列表 temp_list = [] # 统计每种动画帧数量 num_of_frames = len(os.listdir(f"img/{char_type}/{animation}")) for i in range(num_of_frames): img = pygame.image.load(f"img/{char_type}/{animation}/{i}.png-600").convert_alpha() img = pygame.transform.scale(img, (int(img.get_width() * scale), int(img.get_height() * scale))) temp_list.append(img) self.animation_list.append(temp_list) self.image = self.animation_list[self.action][self.frame_index] self.rect = self.image.get_rect() self.rect.center = (x, y)# rect=(x,y,w,h) self.width = self.image.get_width() self.height = self.image.get_height() def update(self): self.update_animation() self.check_alive() # 更新冷却时间 if self.shoot_cooldown > 0: self.shoot_cooldown -= 1 def move(self, moving_left, moving_right): # 重置移动变量 screen_scroll = 0 dx = 0 dy = 0 # 根据移动变量判断向左还是向右移动 if moving_left: dx = -self.speed self.flip = True self.direction = -1 if moving_right: dx = self.speed self.flip = False self.direction = 1 # 跳跃 if self.jump == True and self.in_air == False: self.vel_y = -11 self.jump = False self.in_air = True # 使用重力，让其在y方向跳跃高度进行限制 self.vel_y += GRAVITY if self.vel_y > 10: self.vel_y dy += self.vel_y # 检测与地面的碰撞 for tile in world.obstacle_list: # 检测玩家与每个地面瓷砖x方向上的碰撞 if tile[1].colliderect(self.rect.x + dx, self.rect.y, self.width, self.height): dx = 0 # 检测如果是ai机器人碰到墙就返回 if self.char_type == "enemy": self.direction *= -1 self.move_counter = 0 # 检车玩家与瓷砖y方向上的碰撞 if tile[1].colliderect(self.rect.x, self.rect.y + dy, self.width, self.height): # 检测与地面底部的碰撞 if self.vel_y <0: self.vel_y dy=tile[1].bottom - self.rect.top # 检测与地面顶部的碰撞 elif>= 0: self.vel_y = 0 self.in_air = False dy = tile[1].top - self.rect.bottom # 检测与水面的碰撞 if pygame.sprite.spritecollide(self, water_group, False): self.health = 0 # 检车与出口标志碰撞 level_complete = False if pygame.sprite.spritecollide(self, exit_group, False): level_complete = True # 检测从地图上坠落下来 if self.rect.bottom > SCREEN_HEIGHT: self.health = 0 # 检测是否走到窗口的边缘，如果走到窗口边缘就不让再走了 if self.char_type == "player": if self.rect.left + dx <0 or self.rect.right + dx> SCREEN_WIDTH: dx = 0 # 更新矩形的位置 self.rect.x += dx self.rect.y += dy # 在玩家位置的基础上更新滚动平台  rect.right 对应矩形的左，以此类推 if self.char_type == "player": if (self.rect.right > SCREEN_WIDTH - SCROLL_THRESH and bg_scroll  abs(dx)): self.rect.x -= dx screen_scroll = -dx return screen_scroll, level_complete def shoot(self): if self.shoot_cooldown == 0 and self.ammo > 0: self.shoot_cooldown = 20 bullet = Bullet(self.rect.centerx + (0.75 * self.rect.size[0] * self.direction), self.rect.centery, self.direction) bullet_group.add(bullet) #减少弹药 self.ammo -= 1 shot_fx.play() def ai(self): if self.alive and player.alive: if self.idling == False and random.randint(1, 100) == 1: self.update_action(0) # 选择闲置动作 self.idling = True # ai检测到我方士兵在附近 if self.vision.colliderect(player.rect): # 停止奔跑并面向玩家的时候 self.update_action(0) # 并射击 self.shoot() else: # 不定时扔手雷 now_time = pygame.time.get_ticks() if math.sqrt(math.pow(abs(self.rect.centerx - player.rect.centerx), 2) + math.pow( abs(self.rect.centery - player.rect.centery), 2))  0: if now_time - self.grenade_time > random.randint(2000, 3000): # 停止奔跑并面向玩家的时候 self.update_action(0) self.grenade_time = pygame.time.get_ticks() grenade = Grenade(self.rect.centerx, self.rect.centery, self.direction) grenade_group.add(grenade) self.grenades -= 1 if self.idling == False: if self.direction == 1: ai_moving_right = True self.idling_counter = 50 else: ai_moving_right = False ai_moving_left = not ai_moving_right self.move(ai_moving_left, ai_moving_right) self.update_action(1) # 选择运动动作 self.move_counter += 1 # 更新ai视觉范围作为移动范围 self.vision.center = (self.rect.centerx + 75 * self.direction, self.rect.centery) # pygame.draw.rect(screen, RED, self.vision) if self.move_counter > TILE_SIZE: self.direction *= -1 self.move_counter *= -1 else: self.idling_counter -= 1 if self.idling_counter <= 0: self.idling = False # 滚动 self.rect.x += screen_scroll def update_animation(self): # 更新动画 ANIMATION_COOLDOWN= 100 # 更新当前的帧 self.image = self.animation_list[self.action][self.frame_index] # 检测现在的时间更新时间 if pygame.time.get_ticks() - self.update_time > ANIMATION_COOLDOWN: self.update_time = pygame.time.get_ticks() self.frame_index += 1 # 检测如果列表索引超出了动画帧数 if self.frame_index >= len(self.animation_list[self.action]): if self.action == 3: self.frame_index = len(self.animation_list[self.action]) - 1 else: self.frame_index = 0 def update_action(self, new_action): # 判断不同的行动播放不同的动画 if new_action != self.action: self.action = new_action # 更新动画设置 self.frame_index = 0 self.update_time = pygame.time.get_ticks() def check_alive(self): if self.health <= 0: self.health = 0 self.speed = 0 self.alive = False self.update_action(3) def draw(self): screen.blit(pygame.transform.flip(self.image, self.flip, False), self.rect) # 收集物品类 class ItemBox(pygame.sprite.Sprite): def __init__(self, item_type, x, y): super().__init__() self.item_type = item_type self.image = item_boxes.get(self.item_type) self.rect = self.image.get_rect() self.rect.midtop = (x + TILE_SIZE // 2, y + (TILE_SIZE - self.image.get_height())) def update(self): # 滚动 self.rect.x += screen_scroll # 检车士兵与物品的碰撞 if pygame.sprite.collide_rect(self, player): # 检测获取箱子的种类 if self.item_type == "Health": player.health += 25 if player.health > player.max_health: player.health = player.max_health elif self.item_type == "Ammo": player.ammo += 15 elif self.item_type == "Grenade": player.grenades += 3 # 删除物品 self.kill() # 创建血条类 class HealthBar(): def __init__(self, x, y, health, max_health): self.x = x self.y = y self.health = health self.max_health = max_health def draw(self, health): # 更新最新血条 self.health = health # 计算血条的比率 ratio = self.health / self.max_health pygame.draw.rect(screen, BLACK, (self.x - 2, self.y - 2, 154, 24)) pygame.draw.rect(screen, RED, (self.x, self.y, 150, 20)) pygame.draw.rect(screen, GREEN, (self.x, self.y, 150 * ratio, 20)) class Bullet(pygame.sprite.Sprite): def __init__(self, x, y, direction): super().__init__() self.speed = 10 self.image = bullet_img self.rect = self.image.get_rect() self.rect.center = (x, y) self.direction = direction def update(self): # 移动子弹 self.rect.x += (self.direction * self.speed) + screen_scroll  # 子弹射出也要一起移动 # 检测子弹与地面瓷砖的碰撞 for tile in world.obstacle_list: if tile[1].colliderect(self.rect): self.kill() # 检测子弹的碰撞 if pygame.sprite.spritecollide(player, bullet_group, False): if player.alive: player.health -= 5 self.kill() for enemy in enemy_group: if pygame.sprite.spritecollide(enemy, bullet_group, False): if enemy.alive: enemy.health -= 25 self.kill() # 创建手雷 class Grenade(pygame.sprite.Sprite): def __init__(self, x, y, direction): super().__init__() self.timer = 90 self.vel_y = -11 self.speed = 7 self.image = grenade_img self.rect = self.image.get_rect() self.rect.center = (x, y) self.direction = direction self.width = self.image.get_width() self.height = self.image.get_height() def update(self): self.vel_y += GRAVITY dx = self.direction * self.speed dy = self.vel_y # 检测手雷与每个瓷砖的碰撞 for tile in world.obstacle_list: # 检测与瓷砖墙壁的碰撞 if tile[1].colliderect(self.rect.x + dx, self.rect.y, self.width, self.height): self.direction *= -1 dx = self.direction * self.speed # 检测与y方向上的碰撞 if tile[1].colliderect(self.rect.x, self.rect.y + dy, self.width, self.height): self.speed = 0 # 检测与地面底部的碰撞向下反弹 if self.vel_y <0: self.vel_y dy=tile[1].bottom - self.rect.top # 检测与地面顶部的碰撞 elif>= 0: self.vel_y = 0 self.in_air = False dy = tile[1].top - self.rect.bottom # 更新受累的位置 self.rect.x += dx + screen_scroll # 手雷扔出也需要加上滚动的量 self.rect.y += dy # 手雷爆炸冷却时间 self.timer -= 1 if self.timer <= 0: self.kill() grenade_fx.play() explosion = Explosion(self.rect.x, self.rect.y, 0.8) explosion_group.add(explosion) # 爆炸后对任何人在一定的范围内都有伤害 if abs(self.rect.centerx - player.rect.centerx) = 0: img = img_list[tile] img_rect = img.get_rect() img_rect.x = x * TILE_SIZE img_rect.y = y * TILE_SIZE tile_data = (img, img_rect) if tile >= 0 and tile <= 8:  # 地面泥块 self.obstacle_list.append(tile_data) elif tile >= 9 and tile <= 10: # 水 water = Water(img, x * TILE_SIZE, y * TILE_SIZE) water_group.add(water) elif tile >= 11 and tile <= 14: # 装饰类型的 decoration = Decoration(img, x * TILE_SIZE, y * TILE_SIZE) decoration_group.add(decoration) elif tile == 15: # 创建玩家自己 player = Soldier("player", x * TILE_SIZE, y * TILE_SIZE, 1.65, 5, 30, 10) health_bar = HealthBar(10, 10, player.health, player.health) elif tile == 16: # 创建敌人 enemy = Soldier("enemy", x * TILE_SIZE, y * TILE_SIZE, 1.65, 2, 20, 5) enemy_group.add(enemy) elif tile == 17: # 收集弹药 item_box = ItemBox("Ammo", x * TILE_SIZE, y * TILE_SIZE) item_box_group.add(item_box) elif tile == 18: # 收集手雷 item_box = ItemBox("Grenade", x * TILE_SIZE, y * TILE_SIZE) item_box_group.add(item_box) elif tile == 19: # 收集医药 item_box = ItemBox("Health", x * TILE_SIZE, y * TILE_SIZE) item_box_group.add(item_box) elif tile == 20: # 出口 exit = Exit(img, x * TILE_SIZE, y * TILE_SIZE) exit_group.add(exit) return player, health_bar def draw(self): for tile in self.obstacle_list: tile[1][0] += screen_scroll screen.blit(tile[0], tile[1]) # 装饰品类 class Decoration(pygame.sprite.Sprite): def __init__(self, img, x, y): super().__init__() self.image = img self.rect = self.image.get_rect() self.rect.midtop = (x + TILE_SIZE // 2, y + (TILE_SIZE - self.image.get_height())) def update(self): self.rect.x += screen_scroll # 创建水类 class Water(pygame.sprite.Sprite): def __init__(self, img, x, y): super().__init__() self.image = img self.rect = self.image.get_rect() self.rect.midtop = (x + TILE_SIZE // 2, y + (TILE_SIZE - self.image.get_height())) def update(self): self.rect.x += screen_scroll # 创建出口 class Exit(pygame.sprite.Sprite): def __init__(self, img, x, y): super().__init__() self.image = img self.rect = self.image.get_rect() self.rect.midtop = (x + TILE_SIZE // 2, y + (TILE_SIZE - self.image.get_height())) def update(self): self.rect.x += screen_scroll # 创建爆炸类 class Explosion(pygame.sprite.Sprite): def __init__(self, x, y, scale): super().__init__() self.images = [] for num in range(1, 6): img = pygame.image.load(f"img/explosion/exp{num}.png-600").convert_alpha() img = pygame.transform.scale(img, (int(img.get_width() * scale), int(img.get_height() * scale))) self.images.append(img) self.frame_index = 0 self.image = self.images[self.frame_index] self.rect = self.image.get_rect() self.rect.center = (x, y) self.counter = 0 def update(self): # 爆炸加滚动 self.rect.x += screen_scroll EXPLOSION_SPEED = 4 # 更新爆炸动画 self.counter += 1 if self.counter >= EXPLOSION_SPEED: self.counter = 0 self.frame_index += 1 # 检测爆炸完成后删除爆炸 if self.frame_index >= len(self.images): self.kill() else: self.image = self.images[self.frame_index] class ScreenFade(): def __init__(self, direction, color, speed): self.direction = direction self.color = color self.speed = speed self.fade_counter = 0 def fade(self): fade_complete = False # 定义判断是否完成覆盖 self.fade_counter += self.speed if self.direction == 1: #所有类型的淡入淡出 pygame.draw.rect(screen, self.color, (0 - self.fade_counter, 0, SCREEN_WIDTH // 2, SCREEN_HEIGHT)) # 向左拉开序幕 pygame.draw.rect(screen, self.color, (SCREEN_WIDTH // 2 + self.fade_counter, 0, SCREEN_WIDTH, SCREEN_HEIGHT)) # 向右拉开序幕 pygame.draw.rect(screen, self.color, (0, 0 - self.fade_counter, SCREEN_WIDTH, SCREEN_HEIGHT // 2)) pygame.draw.rect(screen, self.color, (0, SCREEN_HEIGHT // 2 + self.fade_counter, SCREEN_WIDTH, SCREEN_HEIGHT)) if self.direction == 2: # 垂直向下淡入 pygame.draw.rect(screen, self.color, (0, 0, SCREEN_WIDTH, 0 + self.fade_counter)) if self.fade_counter >= SCREEN_WIDTH: fade_complete = True return fade_complete # 创建淡入淡出 intro_fade = ScreenFade(1, BLACK, 4) death_fade = ScreenFade(2, PINK, 4) #创建开始、退出、重置菜单按钮 start_button = button.Button(SCREEN_WIDTH // 2 - 130, SCREEN_HEIGHT // 2 - 150, start_img, 1) exit_button = button.Button(SCREEN_WIDTH // 2 - 110, SCREEN_HEIGHT // 2 + 50, exit_img, 1) restart_button = button.Button(SCREEN_WIDTH // 2 - 70, SCREEN_HEIGHT // 2 - 50, restart_img, 1) #创建群组 enemy_group = pygame.sprite.Group() bullet_group = pygame.sprite.Group() grenade_group = pygame.sprite.Group() explosion_group = pygame.sprite.Group() item_box_group = pygame.sprite.Group() decoration_group = pygame.sprite.Group() water_group = pygame.sprite.Group() exit_group = pygame.sprite.Group() # 创建空的瓷砖列表 world_data = [] for row in range(ROWS): r = [-1] * COLS world_data.append(r) # 加载级别数据创建地图 with open(f"level{level}_data.csv", newline="") as csvfile: reader = csv.reader(csvfile, delimiter=",") for y, row in enumerate(reader): for x, tile in enumerate(row): world_data[y][x] = int(tile) world = World() player, health_bar = world.process_data(world_data) run = True while run: clock.tick(FPS) if start_game == False: # 显示主菜单 # 画菜单 screen.fill(BG) # 增加按钮 if start_button.draw(screen): start_game = True start_intro = True if exit_button.draw(screen): run = False else: draw_bg() # 显示地图 world.draw() # 显示血条 health_bar.draw(player.health) # 显示弹药量 draw_text("AMMO: ", font, WHITE, 10, 35) for x in range(player.ammo): screen.blit(bullet_img, (90 + (x * 10), 40)) # 显示手雷量 draw_text("GRENADES: ", font, WHITE, 10, 60) for x in range(player.grenades): screen.blit(grenade_img, (135 + (x * 15), 60)) # 显示血条量 # draw_text(f"AMMO: {player.ammo}", font, WHITE, 10, 35) player.update() player.draw() for enemy in enemy_group: enemy.ai() enemy.update() enemy.draw() # 更新和画组 bullet_group.update() grenade_group.update() explosion_group.update() item_box_group.update() decoration_group.update() water_group.update() exit_group.update() bullet_group.draw(screen) grenade_group.draw(screen) explosion_group.draw(screen) item_box_group.draw(screen) decoration_group.draw(screen) water_group.draw(screen) exit_group.draw(screen) # 显示淡入 if start_intro: if intro_fade.fade(): start_intro = False intro_fade.fade_counter = 0 # 更新玩家的动作 if player.alive: # 发射子弹 if shoot: player.shoot() # 扔手雷 elif grenade and grenade_thrown == False and player.grenades > 0: grenade = Grenade(player.rect.centerx + (0.5 * player.rect.size[0] * player.direction), player.rect.top, player.direction) grenade_group.add(grenade) player.grenades -= 1 grenade_thrown = True if player.in_air: player.update_action(2) elif moving_left or moving_right: player.update_action(1) else: player.update_action(0) screen_scroll, level_complete = player.move(moving_left, moving_right) bg_scroll -= screen_scroll # 检测玩家是否通过该级别，把二位列表的具体位置（某一行的某一列）赋值 if level_complete: start_intro = True level += 1 bg_scroll = 0 world_data = reset_level() if level <= MAX_LEVELS: # 加载级别数据创建地图 with open(f"level{level}_data.csv", newline="") as csvfile: reader = csv.reader(csvfile, delimiter=",") for y, row in enumerate(reader): for x, tile in enumerate(row): world_data[y][x] = int(tile) world = World() player, health_bar = world.process_data(world_data) else: screen_scroll = 0 if death_fade.fade(): # 完成覆盖后才出现按钮中间时间过渡 if restart_button.draw(screen): death_fade.fade_counter = 0 # 计数清零 start_intro = True bg_scroll = 0 world_data = reset_level() # 加载级别数据创建地图 with open(f"level{level}_data.csv", newline="") as csvfile: reader = csv.reader(csvfile, delimiter=",") for y, row in enumerate(reader): for x, tile in enumerate(row): world_data[y][x] = int(tile) world = World() player, health_bar = world.process_data(world_data) for event in pygame.event.get(): # 退出游戏 if event.type == pygame.QUIT: run = False pygame.quit() sys.exit() # 键盘按键 if event.type == pygame.KEYDOWN: if event.key == pygame.K_a: moving_left = True if event.key == pygame.K_d: moving_right = True if event.key == pygame.K_SPACE: shoot = True if event.key == pygame.K_q: grenade = True if event.key == pygame.K_w and player.alive: player.jump = True jump_fx.play() if event.key == pygame.K_ESCAPE: run = False # 按键释放 if event.type == pygame.KEYUP: if event.key == pygame.K_a: moving_left = False if event.key == pygame.K_d: moving_right = False if event.key == pygame.K_SPACE: shoot = False if event.key == pygame.K_q: grenade = False grenade_thrown = False pygame.display.update()