class Map():
存储两张不同颜色的图片名称
map_names_list = [IMAGE_PATH + ‘map1.png’, IMAGE_PATH + ‘map2.png’]
初始化地图
def init(self, x, y, img_index):
self.image = pygame.image.load(Map.map_names_list[img_index])
self.position = (x, y)
是否能够种植
self.can_grow = True
加载地图
def load_map(self):
MainGame.window.blit(self.image, self.position)
植物大战僵尸的画植物类
class Plant(pygame.sprite.Sprite):
def init(self):
super(Plant, self).init()
self.live = True
加载图片
def load_image(self):
if hasattr(self, ‘image’) and hasattr(self, ‘rect’):
MainGame.window.blit(self.image, self.rect)
else:
print(LOG)
向日葵类
class Sunflower(Plant):
def init(self, x, y):
super(Sunflower, self).init()
self.image = pygame.image.load(‘imgs/sunflower.png’)
self.rect = self.image.get_rect()
self.rect.x = x
self.rect.y = y
self.price = 50
self.hp = 100
self.time_count = 0
新增功能：生成阳光
def produce_money(self):
self.time_count += 1
if self.time_count == 25:
MainGame.money += 5
self.time_count = 0
向日葵加入到窗口中
def display_sunflower(self):
MainGame.window.blit(self.image, self.rect)
豌豆射手类
class PeaShooter(Plant):
def init(self, x, y):
super(PeaShooter, self).init()
self.image = pygame.image.load(‘imgs/peashooter.png’)
self.rect = self.image.get_rect()
self.rect.x = x
self.rect.y = y
self.price = 50
self.hp = 200
self.shot_count = 0
增加射击方法
def shot(self):
should_fire = False
for zombie in MainGame.zombie_list:
if zombie.re
