基于Python实现经典植物大战僵尸游戏

第基于Python实现经典植物大战僵尸游戏目录游戏截图动态演示源码分享state/tool.pystate/constants.pystate/main.py主执行文件main.py

游戏截图

动态演示

源码分享

state/tool.py

importos

importjson

fromabcimportabstractmethod

importpygameaspg

from.importconstantsasc

classState():

def__init__(self):

self.start_time=0.0

self.current_time=0.0

self.done=False

self.next=None

self.persist={}

@abstractmethod

defstartup(self,current_time,persist):

'''abstractmethod'''

defcleanup(self):

self.done=False

returnself.persist

@abstractmethod

defupdate(self,surface,keys,current_time):

'''abstractmethod'''

classControl():

def__init__(self):

self.screen=pg.display.get_surface()

self.done=False

self.clock=pg.time.Clock()

self.fps=60

self.keys=pg.key.get_pressed()

self.mouse_pos=None

self.mouse_click=[False,False]#value:[leftmouseclick,rightmouseclick]

self.current_time=0.0

self.state_dict={}

self.state_name=None

self.state=None

self.game_info={c.CURRENT_TIME:0.0,

c.LEVEL_NUM:c.START_LEVEL_NUM}

defsetup_states(self,state_dict,start_state):

self.state_dict=state_dict

self.state_name=start_state

self.state=self.state_dict[self.state_name]

self.state.startup(self.current_time,self.game_info)

defupdate(self):

self.current_time=pg.time.get_ticks()

ifself.state.done:

self.flip_state()

self.state.update(self.screen,self.current_time,self.mouse_pos,self.mouse_click)

self.mouse_pos=None

self.mouse_click[0]=False

self.mouse_click[1]=False

defflip_state(self):

previous,self.state_name=self.state_name,self.state.next

persist=self.state.cleanup()

self.state=self.state_dict[self.state_name]

self.state.startup(self.current_time,persist)

defevent_loop(self):

foreventinpg.event.get():

ifevent.type==pg.QUIT:

self.done=True

elifevent.type==pg.KEYDOWN:

self.keys=pg.key.get_pressed()

elifevent.type==pg.KEYUP:

self.keys=pg.key.get_pressed()

elifevent.type==pg.MOUSEBUTTONDOWN:

self.mouse_pos=pg.mouse.get_pos()

self.mouse_click[0],_,self.mouse_click[1]=pg.mouse.get_pressed()

print('pos:',self.mouse_pos,'mouse:',self.mouse_click)

defmain(self):

whilenotself.done:

self.event_loop()

self.update()

pg.display.update()

self.clock.tick(self.fps)

print('gameover')

defget_image(sheet,x,y,width,height,colorkey=c.BLACK,scale=1):

image=pg.Surface([width,height])

rect=image.get_rect()

image.blit(sheet,(0,0),(x,y,width,height))

image.set_colorkey(colorkey)

image=pg.transform.scale(image,

(int(rect.width*scale),

int(rect.height*scale)))

returnimage

defload_image_frames(directory,image_name,colorkey,accept):

frame_list=[]

tmp={}

#image_nameis"Peashooter",picnameis'Peashooter_1',gettheindex1

index_start=len(image_name)+1

frame_num=0;

forpicinos.listdir(directory):

name,ext=os.path.splitext(pic)

ifext.lower()inaccept:

index=int(name[index_start:])

img=pg.image.load(os.path.join(directory,pic))

ifimg.get_alpha():

img=img.convert_alpha()

else:

img=img.convert()

img.set_colorkey(colorkey)

tmp[index]=img

frame_num+=1

foriinrange(frame_num):

frame_list.append(tmp[i])

returnframe_list

defload_all_gfx(directory,colorkey=c.WHITE,accept=('.png','.jpg','.bmp','.gif')):

graphics={}

forname1inos.listdir(directory):

#subfoldersunderthefolderresources\graphics

dir1=os.path.join(directory,name1)

ifos.path.isdir(dir1):

forname2inos.listdir(dir1):

dir2=os.path.join(dir1,name2)

ifos.path.isdir(dir2):

#e.g.subfoldersunderthefolderresources\graphics\Zombies

forname3inos.listdir(dir2):

dir3=os.path.join(dir2,name3)

#e.g.subfoldersorpicsunderthefolderresources\graphics\Zombies\ConeheadZombie

ifos.path.isdir(dir3):

#e.g.it'sthefolderresources\graphics\Zombies\ConeheadZombie\ConeheadZombieAttack

image_name,_=os.path.splitext(name3)

graphics[image_name]=load_image_frames(dir3,image_name,colorkey,accept)

else:

#e.g.picsunderthefolderresources\graphics\Plants\Peashooter

image_name,_=os.path.splitext(name2)

graphics[image_name]=load_image_frames(dir2,image_name,colorkey,accept)

break

else:

#e.g.picsunderthefolderresources\graphics\Screen

name,ext=os.path.splitext(name2)

ifext.lower()inaccept:

img=pg.image.load(dir2)

ifimg.get_alpha():

img=img.convert_alpha()

else:

img=img.convert()

img.set_colorkey(colorkey)

graphics[name]=img

returngraphics

defloadZombieImageRect():

file_path=os.path.join('source','data','entity','zombie.json')

f=open(file_path)

data=json.load(f)

f.close()

returndata[c.ZOMBIE_IMAGE_RECT]

defloadPlantImageRect():

file_path=os.path.join('source','data','entity','plant.json')

f=open(file_path)

data=json.load(f)

f.close()

returndata[c.PLANT_IMAGE_RECT]

pg.init()

pg.display.set_caption(c.ORIGINAL_CAPTION)

SCREEN=pg.display.set_mode(c.SCREEN_SIZE)

GFX=load_all_gfx(os.path.join("resources","graphics"))

ZOMBIE_RECT=loadZombi