今天分享一个经典小游戏魂斗罗的 Python 版实现。
一、效果展示
二、操作说明
A：向左
D：向右
W：跳起
S：趴下
J：射击
P：退出程序
目前游戏还是比较初级的版本，有兴趣的小伙伴可以自行修改完善。
三、核心代码
class Game_Player():
def __init__(self,game_settings,screen):
self.screen = screen
self.game_settings = game_settings
self.image = pygame.image.load('images/PR/player.png')
self.rect = self.image.get_rect()
self.screen_rect = self.screen.get_rect()
self.screen_center_pos = self.screen_rect.centerx
self.rect.centerx = self.screen_rect.centerx
self.rect.bottom = 380
self.center = float(self.rect.centerx)
self.moving_right = False
self.moving_left = False
self.player_moving = False
self.pos_i = 0.0#跑步画面改变速度
self.pos_j = 0.0#跳跃的改变初始速度
self.pos_n = 0.0#射击
self.pos_d = 0.0
self.player_direction = 1#1为右，-1为左
self.player_down = False
self.player_up = False
self.player_jump = False
self.player_start_Y = 380#开始人物的高度
self.player_Y = self.player_start_Y
self.player_shooting = False
def update(self):
if self.game_settings.player_is_alive:
if self.moving_right and self.rect.right < self.screen_rect.right:
if self.game_settings.boss_appear:
self.center += self.game_settings.player_speed
elif self.center > self.screen_center_pos:
self.center += 0
else:
self.center += self.game_settings.player_speed
if self.moving_left and self.rect.left > 0:
self.center -= self.game_settings.player_speed
self.rect.centerx = self.center
self.update_image_moving()
else:
self.update_die()
def update_die(self):
self.names = locals()
self.players = []
for self.i in range(1,3):
self.names['player_image%s' %self.i] = pygame.image.load('images/PR/death%s.png' %self.i)
self.players.append(self.names['player_image%s' %self.i])
self.image = self.players[int(self.pos_d)]
self.pos_d += 0.1
if self.pos_d > 2.0:
self.pos_d = 0.0
self.game_settings.player_die_end = True
def update_image_moving_direction(self,direction):#循环图片
if self.player_shooting == True:
self.names = locals()
self.players = []
for self.i in range(1,4):
self.names['player_image%s' %self.i] = pygame.image.load('images/'+direction+'/shooting%s.png' %self.i)
self.players.append(self.names['player_image%s' %self.i])
self.image = self.players[int(self.pos_n)]
self.pos_n += 0.1#射击时跑步速率
if self.pos_n > 3.0:#射击时跑步有3个动作
self.pos_n = 0.0
else:
self.names = locals()
self.players = []
for self.i in range(1,6):
self.names['player_image%s' %self.i] = pygame.image.load('images/'+direction+'/player%s.png' %self.i)
self.players.append(self.names['player_image%s' %self.i])
self.image = self.players[int(self.pos_i)]
self.pos_i += 0.1#跑步速率
if self.pos_i > 5.0:#跑步有5个动作
self.pos_i = 0.0
def update_image_jump(self,direction):#循环图片
if self.game_settings.player_is_alive:
if self.player_jump == True:
self.names1 = locals()
self.players1 = []
for self.j in range(1,5):
self.names1['player_image%s' %self.j] = pygame.image.load('images/'+direction+'/jump%s.png' %self.j)
self.players1.append(self.names1['player_image%s' %self.j])
self.image = self.players1[int(self.pos_j)]
self.pos_j += 0.3#跳跃旋转速率
if self.pos_j > 4.0:#跳跃有4个动作
self.pos_j = 0.0
else:
self.update_die()
def update_image_moving(self):
if self.player_moving:
if self.moving_right:
self.update_image_moving_direction('PR')#PR是向右的图片
elif self.moving_left:
self.update_image_moving_direction('PL')
def get_player_state(self,player_state):#检测player的状态是否为趴下，向上，跳跃等
if self.player_direction == 1:
self.image = pygame.image.load('images/PR/'+player_state+'.png')
if self.player_direction == -1:
self.image = pygame.image.load('images/PL/'+player_state+'.png')
self.rect = self.image.get_rect()
self.rect.centerx = self.center
def get_player_down(self):
self.get_player_state('down')
self.rect.bottom = self.player_start_Y
self.screen.blit(self.image,self.rect)
def get_player_up(self):
self.get_player_state('up')
self.rect.bottom = self.player_start_Y
self.screen.blit(self.image,self.rect)
def get_player_jump(self):
self.get_player_state('jump1')
self.rect.bottom = self.player_Y
if self.game_settings.jump_vel < 0:
self.game_settings.jump_vel += 0.6#跳跃上升的增加的速率
elif self.game_settings.jump_vel > 0:
self.game_settings.jump_vel += 0.8#跳跃下降增加的速率
self.player_Y += self.game_settings.jump_vel
if self.player_Y > self.player_start_Y:
self.player_jump = False
self.player_Y = self.player_start_Y
self.game_settings.jump_vel = -14.0#恢复跳跃开始的速度
if self.player_direction == 1:
self.image = pygame.image.load('images/PR/player.png')
self.reset_player()
if self.player_direction == -1:
self.image = pygame.image.load('images/PL/player.png')
self.reset_player()
if self.player_jump == True:#判断是否处于跳跃状态来决定是否旋转跳跃的图像
if self.player_direction == 1:
self.update_image_jump('PR')
if self.player_direction == -1:
self.update_image_jump('PL')
self.screen.blit(self.image,self.rect)
def reset_player(self):
self.rect = self.image.get_rect()
self.rect.centerx = self.center
self.rect.bottom = self.player_start_Y
self.screen.blit(self.image,self.rect)
def blitme(self):
if self.player_jump:
self.get_player_jump()
elif self.player_down:
self.get_player_down()
elif self.player_up:
self.get_player_up()
else:
self.reset_player()
def revive_player(self):
self.center = self.screen_rect.centerx
self.game_settings.player_is_alive = True
到此这篇关于Python+Pygame实现经典魂斗罗游戏的文章就介绍到这了,更多相关Python Pygame魂斗罗内容请搜索编程网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编程网！
