【Python小游戏】植物大战僵尸的实现与源码分享

文章目录

    • Python版植物大战僵尸
    • 环境要求
    • 方法
    • 源码分享
      • 初始化页面（部分）
      • 地图搭建（部分）
      • 定义植物类 （部分）
      • 定义僵尸类（部分）
      • 游戏运行入口
    • 游戏源码获取

Python版植物大战僵尸

  • 已有的植物：向日葵，豌豆射手，坚果墙，寒冰射手，樱桃炸弹，双发射手，三线射手，大嘴花，小喷菇，土豆雷，地刺，胆小菇，倭瓜，火爆辣椒，阳光菇，寒冰菇，魅惑菇，火炬树桩，睡莲，杨桃，咖啡豆，海蘑菇，高坚果，缠绕水草，毁灭菇，墓碑吞噬者，大喷菇，大蒜，南瓜头
  • 已有的僵尸：普通僵尸，旗帜僵尸，路障僵尸，铁桶僵尸，读报僵尸，橄榄球僵尸，鸭子救生圈僵尸，铁门僵尸，撑杆跳僵尸，冰车僵尸，潜水僵尸
  • 支持选择植物卡片
  • 支持白昼模式，夜晚模式，泳池模式，浓雾模式（暂时没有加入雾），传送带模式和坚果保龄球模式
  • 支持背景音乐播放
    • 支持调节音量
  • 支持音效
    • 支持与背景音乐一起调节音量
  • 支持全屏模式
    • 按F键进入全屏模式，按U键恢复至窗口模式
  • 支持用小铲子移除植物
  • 支持分波生成僵尸
  • 支持“关卡进程”进度条显示
  • 夜晚模式支持墓碑以及从墓碑生成僵尸
  • 含有泳池的模式支持在最后一波时从泳池中自动冒出僵尸

环境要求

  • Python3 （建议 >= 3.10，最好使用最新版）
  • Python-Pygame （建议 >= 2.0，最好使用最新版）

方法

  • 使用鼠标收集阳光,种植植物

源码分享

在这里插入图片描述

初始化页面（部分）

import os
import pygame as pg# 用户数据及日志存储路径
if os.name == "nt": # Windows系统存储路径USERDATA_PATH = os.path.expandvars(os.path.join("%APPDATA%", "pypvz", "userdata.json"))USERLOG_PATH = os.path.expandvars(os.path.join("%APPDATA%", "pypvz", "run.log"))
else:   # 非Windows系统存储路径USERDATA_PATH = os.path.expanduser(os.path.join("~", ".config", "pypvz", "userdata.json"))USERLOG_PATH = os.path.expanduser(os.path.join("~", ".config", "pypvz", "run.log"))# 游戏图片资源路径
PATH_IMG_DIR = os.path.join(os.path.dirname(os.path.dirname(__file__)), "resources", "graphics")
# 游戏音乐文件夹路径
PATH_MUSIC_DIR = os.path.join(os.path.dirname(os.path.dirname(__file__)), "resources","music")
# 窗口图标
ORIGINAL_LOGO = os.path.join(os.path.dirname(os.path.dirname(__file__)), "pypvz-exec-logo.png")
# 字体路径
FONT_PATH = os.path.join(os.path.dirname(os.path.dirname(__file__)), "resources", "DroidSansFallback.ttf")# 窗口标题
ORIGINAL_CAPTION = "pypvz"# 游戏模式
GAME_MODE = "mode"
MODE_ADVENTURE = "adventure"
MODE_LITTLEGAME = "littleGame"# 窗口大小
SCREEN_WIDTH = 800
SCREEN_HEIGHT = 600
SCREEN_SIZE = (SCREEN_WIDTH, SCREEN_HEIGHT)# 选卡数量
# 最大数量
CARD_MAX_NUM = 10   # 这里以后可以增加解锁功能，从最初的6格逐渐解锁到10格
# 最小数量
CARD_LIST_NUM = CARD_MAX_NUM# 方格数据
# 一般
GRID_X_LEN = 9
GRID_Y_LEN = 5
GRID_X_SIZE = 80
GRID_Y_SIZE = 100
# 带有泳池
GRID_POOL_X_LEN = GRID_X_LEN
GRID_POOL_Y_LEN = 6
GRID_POOL_X_SIZE = GRID_X_SIZE
GRID_POOL_Y_SIZE = 85
# 屋顶
GRID_ROOF_X_LEN = GRID_X_LEN
GRID_ROOF_Y_LEN = GRID_Y_LEN
GRID_ROOF_X_SIZE = GRID_X_SIZE
GRID_ROOF_Y_SIZE = 85# 颜色
WHITE        = (255, 255, 255)
NAVYBLUE     = ( 60,  60, 100)
SKY_BLUE     = ( 39, 145, 251)
BLACK        = (  0,   0,   0)
LIGHTYELLOW  = (234, 233, 171)
RED          = (255,   0,   0)
PURPLE       = (255,   0, 255)
GOLD         = (255, 215,   0)
GREEN        = (  0, 255,   0)
YELLOWGREEN  = ( 55, 200,   0)
LIGHTGRAY    = (107, 108, 145)
PARCHMENT_YELLOW = (207, 146, 83)# 退出游戏按钮
EXIT = "exit"
HELP = "help"
# 游戏界面可选的菜单
LITTLE_MENU = "littleMenu"
BIG_MENU = "bigMenu"
RESTART_BUTTON = "restartButton"
MAINMENU_BUTTON = "mainMenuButton"
LITTLEGAME_BUTTON = "littleGameButton"
OPTION_BUTTON = "optionButton"
SOUND_VOLUME_BUTTON = "volumeButton"
UNIVERSAL_BUTTON = "universalButton"
# 金银向日葵奖杯
TROPHY_SUNFLOWER = "sunflowerTrophy"
# 小铲子
SHOVEL = "shovel"
SHOVEL_BOX = "shovelBox"
# 一大波僵尸来袭图片
HUGE_WAVE_APPROCHING = "Approching"
# 关卡进程图片
LEVEL_PROGRESS_BAR = "LevelProgressBar"
LEVEL_PROGRESS_ZOMBIE_HEAD = "LevelProgressZombieHead"
LEVEL_PROGRESS_FLAG = "LevelProgressFlag"

地图搭建（部分）

class Map():def __init__(self, background_type:int):self.background_type = background_type# 注意：从0开始编号if self.background_type in c.POOL_EQUIPPED_BACKGROUNDS:self.width = c.GRID_POOL_X_LENself.height = c.GRID_POOL_Y_LENself.grid_height_size = c.GRID_POOL_Y_SIZEself.map =  [   [self.initMapGrid(c.MAP_WATER) if 2 <= y <= 3else self.initMapGrid(c.MAP_GRASS)for x in range(self.width)]for y in range(self.height)]elif self.background_type in c.ON_ROOF_BACKGROUNDS:self.width = c.GRID_ROOF_X_LENself.height = c.GRID_ROOF_Y_LENself.grid_height_size = c.GRID_ROOF_Y_SIZEself.map =  [   [self.initMapGrid(c.MAP_TILE)for x in range(self.width)]for y in range(self.height)]elif self.background_type == c.BACKGROUND_SINGLE:self.width = c.GRID_X_LENself.height = c.GRID_Y_LENself.grid_height_size = c.GRID_Y_SIZEself.map =  [   [self.initMapGrid(c.MAP_GRASS) if y ==2else self.initMapGrid(c.MAP_UNAVAILABLE)for x in range(self.width)]for y in range(self.height)]elif self.background_type == c.BACKGROUND_TRIPLE:self.width = c.GRID_X_LENself.height = c.GRID_Y_LENself.grid_height_size = c.GRID_Y_SIZEself.map =  [   [self.initMapGrid(c.MAP_GRASS) if 1 <= y <= 3else self.initMapGrid(c.MAP_UNAVAILABLE)for x in range(self.width)]for y in range(self.height)]else:self.width = c.GRID_X_LENself.height = c.GRID_Y_LENself.grid_height_size = c.GRID_Y_SIZEself.map =  [   [self.initMapGrid(c.MAP_GRASS)for x in range(self.width)]for y in range(self.height)]def isValid(self, map_x:int, map_y:int) -> bool:if ((0 <= map_x < self.width)and (0 <= map_y < self.height)):return Truereturn False# 地图单元格状态# 注意是可变对象，不能直接引用# 由于同一格显然不可能种两个相同的植物，所以用集合def initMapGrid(self, plot_type:str) -> set:return {c.MAP_PLANT:set(), c.MAP_SLEEP:False, c.MAP_PLOT_TYPE:plot_type}# 判断位置是否可用# 暂时没有写紫卡植物的判断方法# 由于紫卡植物需要移除以前的植物，所以可用另外定义一个函数def isAvailable(self, map_x:int, map_y:int, plant_name:str) -> bool:# 咖啡豆和墓碑吞噬者的判别最为特殊if plant_name == c.COFFEEBEAN:if (self.map[map_y][map_x][c.MAP_SLEEP]and (plant_name not in self.map[map_y][map_x][c.MAP_PLANT])):return Trueelse:return Falseif plant_name == c.GRAVEBUSTER:if (c.GRAVE in self.map[map_y][map_x][c.MAP_PLANT]and (plant_name not in self.map[map_y][map_x][c.MAP_PLANT])):return Trueelse:return False# 被非植物障碍占据的格子对于一般植物不可种植if any((i in c.NON_PLANT_OBJECTS) for i in self.map[map_y][map_x][c.MAP_PLANT]):return Falseif self.map[map_y][map_x][c.MAP_PLOT_TYPE] == c.MAP_GRASS:  # 草地# 首先需要判断植物是否是水生植物，水生植物不能种植在陆地上if plant_name not in c.WATER_PLANTS:if not self.map[map_y][map_x][c.MAP_PLANT]: # 没有植物肯定可以种植return Trueelif (all((i in {"花盆（未实现）", c.PUMPKINHEAD}) for i in self.map[map_y][map_x][c.MAP_PLANT])and (plant_name not in self.map[map_y][map_x][c.MAP_PLANT])): # 例外植物：集合中填花盆和南瓜头，只要这里没有这种植物就能种植return Trueelif ((plant_name == c.PUMPKINHEAD)and (c.PUMPKINHEAD not in self.map[map_y][map_x][c.MAP_PLANT])):   # 没有南瓜头就能种南瓜头return Trueelse:return Falseelse:return Falseelif self.map[map_y][map_x][c.MAP_PLOT_TYPE] == c.MAP_TILE: # 屋顶# 首先需要判断植物是否是水生植物，水生植物不能种植在陆地上if plant_name not in c.WATER_PLANTS:if "花盆（未实现）" in self.map[map_y][map_x][c.MAP_PLANT]:if (all((i in {"花盆（未实现）", c.PUMPKINHEAD}) for i in self.map[map_y][map_x][c.MAP_PLANT])and (plant_name not in self.map[map_y][map_x][c.MAP_PLANT])): # 例外植物：集合中填花盆和南瓜头，只要这里没有这种植物就能种植if plant_name in {c.SPIKEWEED}: # 不能在花盆上种植的植物return Falseelse:return Trueelif ((plant_name == c.PUMPKINHEAD)and (c.PUMPKINHEAD not in self.map[map_y][map_x][c.MAP_PLANT])):    # 有花盆且没有南瓜头就能种南瓜头return Trueelse:return Falseelif plant_name == "花盆（未实现）": # 这一格本来没有花盆而且新来的植物是花盆，可以种return Trueelse:return Falseelse:return Falseelif self.map[map_y][map_x][c.MAP_PLOT_TYPE] == c.MAP_WATER:   # 水里if plant_name in c.WATER_PLANTS:   # 是水生植物if not self.map[map_y][map_x][c.MAP_PLANT]: # 只有无植物时才能在水里种植水生植物return Trueelse:return Falseelse:   # 非水生植物，依赖睡莲if c.LILYPAD in self.map[map_y][map_x][c.MAP_PLANT]:if (all((i in {c.LILYPAD, c.PUMPKINHEAD}) for i in self.map[map_y][map_x][c.MAP_PLANT])and (plant_name not in self.map[map_y][map_x][c.MAP_PLANT])):if plant_name in {c.SPIKEWEED, c.POTATOMINE, "花盆（未实现）"}: # 不能在睡莲上种植的植物return Falseelse:return Trueelif ((plant_name == c.PUMPKINHEAD)and (c.PUMPKINHEAD not in self.map[map_y][map_x][c.MAP_PLANT])):   # 在睡莲上且没有南瓜头就能种南瓜头return Trueelse:return Falseelse:return Falseelse:   # 不可种植区域return Falsedef getMapIndex(self, x:int, y:int) -> tuple[int, int]:if self.background_type in c.POOL_EQUIPPED_BACKGROUNDS:x -= c.MAP_POOL_OFFSET_Xy -= c.MAP_POOL_OFFSET_Yreturn (x // c.GRID_POOL_X_SIZE, y // c.GRID_POOL_Y_SIZE)elif self.background_type in c.ON_ROOF_BACKGROUNDS:x -= c.MAP_ROOF_OFFSET_Xy -= c.MAP_ROOF_OFFSET_Xgrid_x = x // c.GRID_ROOF_X_SIZEif grid_x >= 5:grid_y = y // c.GRID_ROOF_Y_SIZEelse:grid_y = (y - 20*(6 - grid_x)) // 85return (grid_x, grid_y)else:x -= c.MAP_OFFSET_Xy -= c.MAP_OFFSET_Yreturn (x // c.GRID_X_SIZE, y // c.GRID_Y_SIZE)def getMapGridPos(self, map_x:int, map_y:int) -> tuple[int, int]:if self.background_type in c.POOL_EQUIPPED_BACKGROUNDS:return (map_x * c.GRID_POOL_X_SIZE + c.GRID_POOL_X_SIZE//2 + c.MAP_POOL_OFFSET_X,map_y * c.GRID_POOL_Y_SIZE + c.GRID_POOL_Y_SIZE//5 * 3 + c.MAP_POOL_OFFSET_Y)elif self.background_type in c.ON_ROOF_BACKGROUNDS:return (map_x * c.GRID_ROOF_X_SIZE + c.GRID_ROOF_X_SIZE//2 + c.MAP_ROOF_OFFSET_X,map_y * c.GRID_ROOF_Y_SIZE + 20 * max(0, (6 - map_y)) + c.GRID_ROOF_Y_SIZE//5 * 3 + c.MAP_POOL_OFFSET_Y)else:return (map_x * c.GRID_X_SIZE + c.GRID_X_SIZE//2 + c.MAP_OFFSET_X,map_y * c.GRID_Y_SIZE + c.GRID_Y_SIZE//5 * 3 + c.MAP_OFFSET_Y)def setMapGridType(self, map_x:int, map_y:int, plot_type:str):self.map[map_y][map_x][c.MAP_PLOT_TYPE] = plot_typedef addMapPlant(self, map_x:int, map_y:int, plant_name:int, sleep:bool=False):self.map[map_y][map_x][c.MAP_PLANT].add(plant_name)self.map[map_y][map_x][c.MAP_SLEEP] = sleepdef removeMapPlant(self, map_x:int, map_y:int, plant_name:str):self.map[map_y][map_x][c.MAP_PLANT].discard(plant_name)def getRandomMapIndex(self) -> tuple[int, int]:map_x = random.randint(0, self.width-1)map_y = random.randint(0, self.height-1)return (map_x, map_y)def checkPlantToSeed(self, x:int, y:int, plant_name:str) -> tuple[int, int]:pos = Nonemap_x, map_y = self.getMapIndex(x, y)if self.isValid(map_x, map_y) and self.isAvailable(map_x, map_y, plant_name):pos = self.getMapGridPos(map_x, map_y)return pos

定义植物类 （部分）

在这里插入图片描述

# 豌豆及孢子类普通子弹
class Bullet(pg.sprite.Sprite):def __init__(   self, x:int, start_y:int, dest_y:int, name:str, damage:int,effect:str=None, passed_torchwood_x:int=None,damage_type:str=c.ZOMBIE_DEAFULT_DAMAGE):pg.sprite.Sprite.__init__(self)self.name = nameself.frames = []self.frame_index = 0self.load_images()self.frame_num = len(self.frames)self.image = self.frames[self.frame_index]self.mask = pg.mask.from_surface(self.image)self.rect = self.image.get_rect()self.rect.x = xself.rect.y = start_yself.dest_y = dest_yself.y_vel = 15 if (dest_y > start_y) else -15self.x_vel = 10self.damage = damageself.damage_type = damage_typeself.effect = effectself.state = c.FLYself.current_time = 0self.animate_timer = 0self.animate_interval = 70self.passed_torchwood_x = passed_torchwood_x  # 记录最近通过的火炬树横坐标，如果没有缺省为Nonedef loadFrames(self, frames, name):frame_list = tool.GFX[name]if name in c.PLANT_RECT:data = c.PLANT_RECT[name]x, y, width, height = data["x"], data["y"], data["width"], data["height"]else:x, y = 0, 0rect = frame_list[0].get_rect()width, height = rect.w, rect.hfor frame in frame_list:frames.append(tool.get_image(frame, x, y, width, height))def load_images(self):self.fly_frames = []self.explode_frames = []fly_name = self.nameif self.name in c.BULLET_INDEPENDENT_BOOM_IMG:explode_name = f"{self.name}Explode"else:explode_name = "PeaNormalExplode"self.loadFrames(self.fly_frames, fly_name)self.loadFrames(self.explode_frames, explode_name)self.frames = self.fly_framesdef update(self, game_info):self.current_time = game_info[c.CURRENT_TIME]if self.state == c.FLY:if self.rect.y != self.dest_y:self.rect.y += self.y_velif self.y_vel * (self.dest_y - self.rect.y) < 0:self.rect.y = self.dest_yself.rect.x += self.x_velif self.rect.x >= c.SCREEN_WIDTH + 20:self.kill()elif self.state == c.EXPLODE:if (self.current_time - self.explode_timer) > 250:self.kill()if self.current_time - self.animate_timer >= self.animate_interval:self.frame_index += 1self.animate_timer = self.current_timeif self.frame_index >= self.frame_num:self.frame_index = 0self.image = self.frames[self.frame_index]def setExplode(self):self.state = c.EXPLODEself.explode_timer = self.current_timeself.frames = self.explode_framesself.frame_num = len(self.frames)self.image = self.frames[0]self.mask = pg.mask.from_surface(self.image)# 播放子弹爆炸音效if self.name == c.BULLET_FIREBALL:c.SOUND_FIREPEA_EXPLODE.play()else:c.SOUND_BULLET_EXPLODE.play()def draw(self, surface):surface.blit(self.image, self.rect)# 大喷菇的烟雾
# 仅有动画效果，不参与攻击运算
class Fume(pg.sprite.Sprite):def __init__(self, x, y):pg.sprite.Sprite.__init__(self)self.name = c.FUMEself.timer = 0self.frame_index = 0self.load_images()self.frame_num = len(self.frames)self.image = self.frames[self.frame_index]self.mask = pg.mask.from_surface(self.image)self.rect = self.image.get_rect()self.rect.x = xself.rect.y = ydef load_images(self):self.fly_frames = []fly_name = self.nameself.loadFrames(self.fly_frames, fly_name)self.frames = self.fly_framesdef draw(self, surface):surface.blit(self.image, self.rect)def update(self, game_info):self.current_time = game_info[c.CURRENT_TIME]if self.current_time - self.timer >= 100:self.frame_index += 1if self.frame_index >= self.frame_num:self.frame_index = self.frame_num - 1self.kill()self.timer = self.current_timeself.image = self.frames[self.frame_index]def loadFrames(self, frames, name):frame_list = tool.GFX[name]x, y = 0, 0rect = frame_list[0].get_rect()width, height = rect.w, rect.hfor frame in frame_list:frames.append(tool.get_image(frame, x, y, width, height))

定义僵尸类（部分）

在这里插入图片描述

class Zombie(pg.sprite.Sprite):def __init__(   self, x, y, name, head_group=None,helmet_health=0,                helmet_type2_health=0,body_health=c.NORMAL_HEALTH,    losthead_health=c.LOSTHEAD_HEALTH,damage=c.ZOMBIE_ATTACK_DAMAGE,  can_swim=False):pg.sprite.Sprite.__init__(self)self.name = nameself.frames = []self.frame_index = 0self.loadImages()self.frame_num = len(self.frames)self.image = self.frames[self.frame_index]self.rect = self.image.get_rect()self.mask = pg.mask.from_surface(self.image)self.rect.x = xself.rect.bottom = y# 大蒜换行移动像素值，< 0时向上，= 0时不变，> 0时向上self.target_y_change = 0self.original_y = yself.to_change_group = Falseself.helmet_health = helmet_healthself.helmet_type2_health = helmet_type2_healthself.health = body_health + losthead_healthself.losthead_health = losthead_healthself.damage = damageself.dead = Falseself.losthead = Falseself.can_swim = can_swimself.swimming = Falseself.helmet = (self.helmet_health > 0)self.helmet_type2 = (self.helmet_type2_health > 0)self.head_group = head_groupself.walk_timer = 0self.animate_timer = 0self.attack_timer = 0self.state = c.WALKself.animate_interval = 150self.walk_animate_interval = 180self.attack_animate_interval = 100self.losthead_animate_interval = 180self.die_animate_interval = 50self.boomDie_animate_interval = 100self.ice_slow_ratio = 1self.ice_slow_timer = 0self.hit_timer = 0self.speed = 1self.freeze_timer = 0self.losthead_timer = 0self.is_hypno = False  # the zombie is hypo and attack other zombies when it ate a HypnoShroomdef loadFrames(self, frames, name, colorkey=c.BLACK):frame_list = tool.GFX[name]rect = frame_list[0].get_rect()width, height = rect.w, rect.hif name in c.ZOMBIE_RECT:data = c.ZOMBIE_RECT[name]x, width = data["x"], data["width"]else:x = 0for frame in frame_list:frames.append(tool.get_image(frame, x, 0, width, height, colorkey))def update(self, game_info):self.current_time = game_info[c.CURRENT_TIME]self.handleState()self.updateIceSlow()self.animation()def handleState(self):if self.state == c.WALK:self.walking()elif self.state == c.ATTACK:self.attacking()elif self.state == c.DIE:self.dying()elif self.state == c.FREEZE:self.freezing()# 濒死状态用函数def checkToDie(self, framesKind):if self.health <= 0:self.setDie()return Trueelif self.health <= self.losthead_health:if not self.losthead:self.changeFrames(framesKind)self.setLostHead()return Trueelse:self.health -= (self.current_time - self.losthead_timer) / 40self.losthead_timer = self.current_timereturn Falseelse:return Falsedef walking(self):if self.checkToDie(self.losthead_walk_frames):return# 能游泳的僵尸if self.can_swim:# 在水池范围内# 在右侧岸左if self.rect.right <= c.MAP_POOL_FRONT_X:# 在左侧岸右，左侧岸位置为预估if self.rect.right - 25 >= c.MAP_POOL_OFFSET_X:# 还未进入游泳状态if not self.swimming:self.swimming = Trueself.changeFrames(self.swim_frames)# 播放入水音效c.SOUND_ZOMBIE_ENTERING_WATER.play()# 同样没有兼容双防具if self.helmet:if self.helmet_health <= 0:self.helmet = Falseelse:self.changeFrames(self.helmet_swim_frames)if self.helmet_type2:if self.helmet_type2_health <= 0:self.helmet_type2 = Falseelse:self.changeFrames(self.helmet_swim_frames)# 已经进入游泳状态else:if self.helmet:if self.helmet_health <= 0:self.changeFrames(self.swim_frames)self.helmet = Falseif self.helmet_type2:if self.helmet_type2_health <= 0:self.changeFrames(self.swim_frames)self.helmet_type2 = False# 水生僵尸已经接近家门口并且上岸else:if self.swimming:self.changeFrames(self.walk_frames)self.swimming = False# 同样没有兼容双防具if self.helmet:if self.helmet_health <= 0:self.helmet = Falseelse:self.changeFrames(self.helmet_walk_frames)if self.helmet_type2:if self.helmet_type2_health <= 0:self.helmet_type2 = Falseelse:self.changeFrames(self.helmet_walk_frames)if self.helmet:if self.helmet_health <= 0:self.helmet = Falseself.changeFrames(self.walk_frames)if self.helmet_type2:if self.helmet_type2_health <= 0:self.helmet_type2 = Falseself.changeFrames(self.walk_frames)elif self.is_hypno and self.rect.right > c.MAP_POOL_FRONT_X + 55:   # 常数拟合暂时缺乏检验if self.swimming:self.changeFrames(self.walk_frames)if self.helmet:if self.helmet_health <= 0:self.changeFrames(self.walk_frames)self.helmet = Falseelif self.swimming: # 游泳状态需要改为步行self.changeFrames(self.helmet_walk_frames)if self.helmet_type2:if self.helmet_type2_health <= 0:self.changeFrames(self.walk_frames)self.helmet_type2 = Falseelif self.swimming: # 游泳状态需要改为步行self.changeFrames(self.helmet_walk_frames)self.swimming = False# 尚未进入水池else:if self.helmet_health <= 0 and self.helmet:self.changeFrames(self.walk_frames)self.helmet = Falseif self.helmet_type2_health <= 0 and self.helmet_type2:self.changeFrames(self.walk_frames)self.helmet_type2 = False# 不能游泳的一般僵尸else:if self.helmet_health <= 0 and self.helmet:self.changeFrames(self.walk_frames)self.helmet = Falseif self.helmet_type2_health <= 0 and self.helmet_type2:self.changeFrames(self.walk_frames)self.helmet_type2 = Falseif (self.current_time - self.walk_timer) > (c.ZOMBIE_WALK_INTERVAL * self.getTimeRatio()):self.handleGarlicYChange()self.walk_timer = self.current_timeif self.is_hypno:self.rect.x += 1else:self.rect.x -= 1

游戏运行入口

在这里插入图片描述


#!/usr/bin/env python
import logging
import traceback
import os
import pygame as pg
from logging.handlers import RotatingFileHandler
# 由于在后续本地模块中存在对pygame的调用，在此处必须完成pygame的初始化
os.environ["SDL_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR"]="0" # 设置临时环境变量以避免Linux下禁用x11合成器
pg.init()from source import tool
from source import constants as c
from source.state import mainmenu, screen, levelif __name__ == "__main__":# 日志设置if not os.path.exists(os.path.dirname(c.USERLOG_PATH)):os.makedirs(os.path.dirname(c.USERLOG_PATH))logger = logging.getLogger("main")formatter = logging.Formatter("%(asctime)s - %(levelname)s: %(message)s")fileHandler = RotatingFileHandler(c.USERLOG_PATH, "a", 1_000_000, 0, "utf-8")# 设置日志文件权限，Unix为644，Windows为可读写；Python的os.chmod与Unix chmod相同，但要显式说明8进制os.chmod(c.USERLOG_PATH, 0o644)fileHandler.setFormatter(formatter)streamHandler = logging.StreamHandler()streamHandler.setFormatter(formatter)logger.addHandler(fileHandler)logger.addHandler(streamHandler)try:# 控制状态机运行game = tool.Control()state_dict = {  c.MAIN_MENU:    mainmenu.Menu(),c.GAME_VICTORY: screen.GameVictoryScreen(),c.GAME_LOSE:    screen.GameLoseScreen(),c.LEVEL:        level.Level(),c.AWARD_SCREEN: screen.AwardScreen(),c.HELP_SCREEN:  screen.HelpScreen(),}game.setup_states(state_dict, c.MAIN_MENU)game.run()except:print() # 将日志输出与上文内容分隔开，增加可读性logger.error(f"\n{traceback.format_exc()}")

游戏源码获取

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