基于Python实现经典植物大战僵尸游戏
作者：梦执.py
这篇文章主要介绍了如何利用Python实现植物大战僵尸游戏,文中有非常详细的代码示例,对正在学习python的小伙伴们有非常好的帮助,需要的朋友可以参考下
游戏截图
动态演示
源码分享
state/tool.py
import os
import json
from abc import abstractmethod
import pygame as pg
from . import constants as c
class State():
def __init__(self):
self.start_time = 0.0
self.current_time = 0.0
self.done = False
self.next = None
self.persist = {}
@abstractmethod
def startup(self, current_time, persist):
'''abstract method'''
def cleanup(self):
self.done = False
return self.persist
@abstractmethod
def update(self, surface, keys, current_time):
'''abstract method'''
class Control():
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:[left mouse click, right mouse click]
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}
def setup_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)
def update(self):
self.current_time = pg.time.get_ticks()
if self.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
def flip_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)
def event_loop(self):
for event in pg.event.get():
if event.type == pg.QUIT:
self.done = True
elif event.type == pg.KEYDOWN:
self.keys = pg.key.get_pressed()
elif event.type == pg.KEYUP:
self.keys = pg.key.get_pressed()
elif event.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)
def main(self):
while not self.done:
self.event_loop()
self.update()
pg.display.update()
self.clock.tick(self.fps)
print('game over')
def get_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)))
return image
def load_image_frames(directory, image_name, colorkey, accept):
frame_list = []
tmp = {}
# image_name is "Peashooter", pic name is 'Peashooter_1', get the index 1
index_start = len(image_name) + 1
frame_num = 0;
for pic in os.listdir(directory):
name, ext = os.path.splitext(pic)
if ext.lower() in accept:
index = int(name[index_start:])
img = pg.image.load(os.path.join(directory, pic))
if img.get_alpha():
img = img.convert_alpha()
else:
img = img.convert()
img.set_colorkey(colorkey)
tmp[index]= img
frame_num += 1
for i in range(frame_num):
frame_list.append(tmp[i])
return frame_list
def load_all_gfx(directory, colorkey=c.WHITE, accept=('.png', '.jpg', '.bmp', '.gif')):
graphics = {}
for name1 in os.listdir(directory):
# subfolders under the folder resources\graphics
dir1 = os.path.join(directory, name1)
if os.path.isdir(dir1):
for name2 in os.listdir(dir1):
dir2 = os.path.join(dir1, name2)
if os.path.isdir(dir2):
# e.g. subfolders under the folder resources\graphics\Zombies
for name3 in os.listdir(dir2):
dir3 = os.path.join(dir2, name3)
# e.g. subfolders or pics under the folder resources\graphics\Zombies\ConeheadZombie
if os.path.isdir(dir3):
# e.g. it's the folder resources\graphics\Zombies\ConeheadZombie\ConeheadZombieAttack
image_name, _ = os.path.splitext(name3)
graphics[image_name] = load_image_frames(dir3, image_name, colorkey, accept)
else:
# e.g. pics under the folder resources\graphics\Plants\Peashooter
image_name, _ = os.path.splitext(name2)
graphics[image_name] = load_image_frames(dir2, image_name, colorkey, accept)
break
else:
# e.g. pics under the folder resources\graphics\Screen
name, ext = os.path.splitext(name2)
if ext.lower() in accept:
img = pg.image.load(dir2)
if img.get_alpha():
img = img.convert_alpha()
else:
img = img.convert()
img.set_colorkey(colorkey)
graphics[name] = img
return graphics
def loadZombieImageRect():
file_path = os.path.join('source', 'data', 'entity', 'zombie.json')
f = open(file_path)
data = json.load(f)
f.close()
return data[c.ZOMBIE_IMAGE_RECT]
def loadPlantImageRect():
file_path = os.path.join('source', 'data', 'entity', 'plant.json')
f = open(file_path)
data = json.load(f)
f.close()
return data[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 = loadZombieImageRect()
PLANT_RECT = loadPlantImageRect()
state/constants.py
START_LEVEL_NUM = 1 ORIGINAL_CAPTION = 'Plant VS Zombies Game' SCREEN_WIDTH = 800 SCREEN_HEIGHT = 600 SCREEN_SIZE = (SCREEN_WIDTH, SCREEN_HEIGHT) GRID_X_LEN = 9 GRID_Y_LEN = 5 GRID_X_SIZE = 80 GRID_Y_SIZE = 100 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) SIZE_MULTIPLIER = 1.3 #GAME INFO DICTIONARY KEYS CURRENT_TIME = 'current time' LEVEL_NUM = 'level num' #STATES FOR ENTIRE GAME MAIN_MENU = 'main menu' LOAD_SCREEN = 'load screen' GAME_LOSE = 'game los' GAME_VICTORY = 'game victory' LEVEL = 'level' MAIN_MENU_IMAGE = 'MainMenu' OPTION_ADVENTURE = 'Adventure' GAME_LOOSE_IMAGE = 'GameLoose' GAME_VICTORY_IMAGE = 'GameVictory' #MAP COMPONENTS BACKGROUND_NAME = 'Background' BACKGROUND_TYPE = 'background_type' INIT_SUN_NAME = 'init_sun_value' ZOMBIE_LIST = 'zombie_list' MAP_EMPTY = 0 MAP_EXIST = 1 BACKGROUND_OFFSET_X = 220 MAP_OFFSET_X = 35 MAP_OFFSET_Y = 100 #MENUBAR CHOOSEBAR_TYPE = 'choosebar_type' CHOOSEBAR_STATIC = 0 CHOOSEBAR_MOVE = 1 CHOSSEBAR_BOWLING = 2 MENUBAR_BACKGROUND = 'ChooserBackground' MOVEBAR_BACKGROUND = 'MoveBackground' PANEL_BACKGROUND = 'PanelBackground' START_BUTTON = 'StartButton' CARD_POOL = 'card_pool' MOVEBAR_CARD_FRESH_TIME = 6000 CARD_MOVE_TIME = 60 #PLANT INFO PLANT_IMAGE_RECT = 'plant_image_rect' CAR = 'car' SUN = 'Sun' SUNFLOWER = 'SunFlower' PEASHOOTER = 'Peashooter' SNOWPEASHOOTER = 'SnowPea' WALLNUT = 'WallNut' CHERRYBOMB = 'CherryBomb' THREEPEASHOOTER = 'Threepeater' REPEATERPEA = 'RepeaterPea' CHOMPER = 'Chomper' CHERRY_BOOM_IMAGE = 'Boom' PUFFSHROOM = 'PuffShroom' POTATOMINE = 'PotatoMine' SQUASH = 'Squash' SPIKEWEED = 'Spikeweed' JALAPENO = 'Jalapeno' SCAREDYSHROOM = 'ScaredyShroom' SUNSHROOM = 'SunShroom' ICESHROOM = 'IceShroom' HYPNOSHROOM = 'HypnoShroom' WALLNUTBOWLING = 'WallNutBowling' REDWALLNUTBOWLING = 'RedWallNutBowling' PLANT_HEALTH = 5 WALLNUT_HEALTH = 30 WALLNUT_CRACKED1_HEALTH = 20 WALLNUT_CRACKED2_HEALTH = 10 WALLNUT_BOWLING_DAMAGE = 10 PRODUCE_SUN_INTERVAL = 7000 FLOWER_SUN_INTERVAL = 22000 SUN_LIVE_TIME = 7000 SUN_VALUE = 25 ICE_SLOW_TIME = 2000 FREEZE_TIME = 7500 ICETRAP = 'IceTrap' #PLANT CARD INFO CARD_SUNFLOWER = 'card_sunflower' CARD_PEASHOOTER = 'card_peashooter' CARD_SNOWPEASHOOTER = 'card_snowpea' CARD_WALLNUT = 'card_wallnut' CARD_CHERRYBOMB = 'card_cherrybomb' CARD_THREEPEASHOOTER = 'card_threepeashooter' CARD_REPEATERPEA = 'card_repeaterpea' CARD_CHOMPER = 'card_chomper' CARD_PUFFSHROOM = 'card_puffshroom' CARD_POTATOMINE = 'card_potatomine' CARD_SQUASH = 'card_squash' CARD_SPIKEWEED = 'card_spikeweed' CARD_JALAPENO = 'card_jalapeno' CARD_SCAREDYSHROOM = 'card_scaredyshroom' CARD_SUNSHROOM = 'card_sunshroom' CARD_ICESHROOM = 'card_iceshroom' CARD_HYPNOSHROOM = 'card_hypnoshroom' CARD_REDWALLNUT = 'card_redwallnut' #BULLET INFO BULLET_PEA = 'PeaNormal' BULLET_PEA_ICE = 'PeaIce' BULLET_MUSHROOM = 'BulletMushRoom' BULLET_DAMAGE_NORMAL = 1 #ZOMBIE INFO ZOMBIE_IMAGE_RECT = 'zombie_image_rect' ZOMBIE_HEAD = 'ZombieHead' NORMAL_ZOMBIE = 'Zombie' CONEHEAD_ZOMBIE = 'ConeheadZombie' BUCKETHEAD_ZOMBIE = 'BucketheadZombie' FLAG_ZOMBIE = 'FlagZombie' NEWSPAPER_ZOMBIE = 'NewspaperZombie' BOOMDIE = 'BoomDie' LOSTHEAD_HEALTH = 5 NORMAL_HEALTH = 10 FLAG_HEALTH = 15 CONEHEAD_HEALTH = 20 BUCKETHEAD_HEALTH = 30 NEWSPAPER_HEALTH = 15 ATTACK_INTERVAL = 1000 ZOMBIE_WALK_INTERVAL = 70 ZOMBIE_START_X = SCREEN_WIDTH + 50 #STATE IDLE = 'idle' FLY = 'fly' EXPLODE = 'explode' ATTACK = 'attack' ATTACKED = 'attacked' DIGEST = 'digest' WALK = 'walk' DIE = 'die' CRY = 'cry' FREEZE = 'freeze' SLEEP = 'sleep' #LEVEL STATE CHOOSE = 'choose' PLAY = 'play' #BACKGROUND BACKGROUND_DAY = 0 BACKGROUND_NIGHT = 1
state/main.py
from . import tool
from . import constants as c
from .state import mainmenu, screen, level
def main():
game = tool.Control()
state_dict = {c.MAIN_MENU: mainmenu.Menu(),
c.GAME_VICTORY: screen.GameVictoryScreen(),
c.GAME_LOSE: screen.GameLoseScreen(),
c.LEVEL: level.Level()}
game.setup_states(state_dict, c.MAIN_MENU)
game.main()
主执行文件main.py
import pygame as pg
from source.main import main
if __name__=='__main__':
main()
pg.quit()到此这篇关于基于Python实现经典植物大战僵尸游戏的文章就介绍到这了,更多相关Python植物大战僵尸内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家！