import?pygame
from?random?import?*

class?SmallEnemy（pygame.sprite.Sprite）:
????def?__init__（self?bg_size）:
????????pygame.sprite.Sprite.__init__（self）

????????self.image?=?pygame.image.load（“images/enemy1.png“）.convert_alpha（）
????????self.destroy_images?=?[]
????????self.destroy_images.extend（[\
????????????pygame.image.load（“images/enemy1_down1.png“）.convert_alpha（）?\
????????????pygame.image.load（“images/enemy1_down2.png“）.convert_alpha（）?\
????????????pygame.image.load（“images/enemy1_down3.png“）.convert_alpha（）?\
????????????pygame.image.load（“images/enemy1_down4.png“）.convert_alpha（）?\
????????????]）
????????self.rect?=?self.image.get_rect（）
????????self.width?self.height?=?bg_size[0]?bg_size[1]
????????self.speed?=?2
????????self.active?=?True
????????self.rect.left?self.rect.top?=?\
????????????????????????randint（0?self.width?-?self.rect.width）?\
????????????????????????randint（-5?*?self.height?0）
????????self.mask?=?pygame.mask.from_surface（self.image）

????def?move（self）:
????????if?self.rect.top?????????????self.rect.top?+=?self.speed
????????else:
????????????self.reset（）

????def?reset（self）:
????????self.active?=?True
????????self.rect.left?self.rect.top?=?\
????????????????????????randint（0?self.width?-?self.rect.width）?\
????????????????????????randint（-5?*?self.height?0）


class?MidEnemy（pygame.sprite.Sprite）:
????energy?=?8
????
????def?__init__（self?bg_size）:
????????pygame.sprite.Sprite.__init__（self）

????????self.image?=?pygame.image.load（“images/enemy2.png“）.convert_alpha（）
????????self.image_hit?=?pygame.image.load（“images/enemy2_hit.png“）.convert_alpha（）
????????self.destroy_images?=?[]
????????self.destroy_images.extend（[\
????????????pygame.image.load（“images/enemy2_down1.png“）.convert_alpha（）?\
????????????pygame.image.load（“images/enemy2_down2.png“）.convert_alpha（）?\
????????????pygame.image.load（“images/enemy2_down3.png“）.convert_alpha（）?\
????????????pygame.image.load（“images/enemy2_down4.png“）.convert_alpha（）?\
????????????]）
????????self.rect?=?self.image.get_rect（）
????????self.width?self.height?=?bg_size[0]?bg_size[1]
????????self.speed?=?1
????????self.active?=?True
????????self.rect.left?self.rect.top?=?\
????????????????????????randint（0?self.width?-?self.rect.width）?\
????????????????????????randint（-10?*?self.height?-self.height）
????????self.mask?=?pygame.mask.from_surface（self.image）
????????self.energy?=?MidEnemy.energy
????????self.hit?=?False

????def?move（self）:
????????if?self.rect.top?????????????self.rect.top?+=?self.speed
????????else:
????????????self.reset（）

????def?reset（self）:
????????self.active?=?True
????????self.energy?=?MidEnemy.energy
????????self.rect.left?self.rect.top?=?\
????????????????????????randint（0?self.width?-?self.rect.width）?\
????????????????????????randint（-10?*?self.height?-self.height）


class?BigEnemy（pygame.sprite.Sprite）:
????energ

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????228??2018-04-20?21:19??Plane\.idea\inspectionProfiles\profiles_settings.xml

?????文件????????212??2018-04-20?21:19??Plane\.idea\misc.xml

?????文件????????262??2018-04-20?21:19??Plane\.idea\modules.xml

?????文件????????284??2018-04-20?21:19??Plane\.idea\Plane.iml

?????文件???????1361??2018-04-20?21:19??Plane\.idea\workspace.xml

?????文件???????4771??2018-04-20?21:19??Plane\enemy.py

?????文件??????78500??2018-04-20?21:19??Plane\font\font.ttf

?????文件???????6567??2018-04-20?21:19??Plane\images\again.png

?????文件??????32756??2018-04-20?21:19??Plane\images\background.png

?????文件???????8480??2018-04-20?21:19??Plane\images\bomb.png

?????文件???????9964??2018-04-20?21:19??Plane\images\bomb_supply.png

?????文件???????2989??2018-04-20?21:19??Plane\images\bullet1.png

?????文件???????2989??2018-04-20?21:19??Plane\images\bullet2.png

?????文件???????9706??2018-04-20?21:19??Plane\images\bullet_supply.png

?????文件???????5499??2018-04-20?21:19??Plane\images\enemy1.png

?????文件???????5797??2018-04-20?21:19??Plane\images\enemy1_down1.png

?????文件???????6181??2018-04-20?21:19??Plane\images\enemy1_down2.png

?????文件???????7361??2018-04-20?21:19??Plane\images\enemy1_down3.png

?????文件???????4199??2018-04-20?21:19??Plane\images\enemy1_down4.png

?????文件??????10918??2018-04-20?21:19??Plane\images\enemy2.png

?????文件??????12527??2018-04-20?21:19??Plane\images\enemy2_down1.png

?????文件??????13315??2018-04-20?21:19??Plane\images\enemy2_down2.png

?????文件??????14680??2018-04-20?21:19??Plane\images\enemy2_down3.png

?????文件???????5500??2018-04-20?21:19??Plane\images\enemy2_down4.png

?????文件??????11712??2018-04-20?21:19??Plane\images\enemy2_hit.png

?????文件??????47670??2018-04-20?21:19??Plane\images\enemy3_down1.png

?????文件??????50549??2018-04-20?21:19??Plane\images\enemy3_down2.png

?????文件??????56999??2018-04-20?21:19??Plane\images\enemy3_down3.png

?????文件??????60637??2018-04-20?21:19??Plane\images\enemy3_down4.png

?????文件??????67264??2018-04-20?21:19??Plane\images\enemy3_down5.png

............此處省略48個文件信息