1.因为游戏一开始打基岩无效，所以我试着用多线程解决这个问题
所以游戏一开始打基岩为什么无效呢，而且是等箭头怪刷新出来才有效
2.这次多线程总的来说还可以，不过我没有感到速度有明显提升
3.不过我知道了pygame是可以弄多线程的，可以等以后再弄
4.StackOverflow上有关于pygame多线程问题的回答，可以看看
https://stackoom.com/question/3iRdZ
https://stackoverflow.com/questions/49868206/pygame-multithreading-display-update-is-not-smooth?noredirect=1
5.也许我搞得这些个游戏也不需要多线程吧
之前做地图滚动Camera类的时候，我把己方坦克也加入到Camera类中了
`
class Manager:
#计时器的id（id是什么数字不重要）,好像id值不能重复
id = 0
id2 = 1
#计算一局游戏的得分，打掉1个坦克得1分
score = 0
#计算一局游戏的存活时间，单位为秒
timer = 0
#计算游戏是第几局/回合
j = 1
def __init__(self):
self.screen = pygame.display.set_mode((SCREEN_X,SCREEN_Y))
self.players = pygame.sprite.Group()
self.enemys = pygame.sprite.Group()
self.maps = Map(self.screen)
self.sound = Sound()
self.ran = [random.random()*10]
self.rann = ['hard_block','brick_block','wool','stone']
# 己方坦克有几条命
self.life = 6
def player(self):
#生成1辆我方坦克
p = Tank(self.screen)
self.players.add(p)
def enemy(self,x=1):
#生成x辆敌方坦克
e = [Tank(self.screen, 1) for _ in range(x)]
self.enemys.add(e)
def restart(self):
Manager.j += 1
Manager.timer,Manager.score = 0, 0
self.sound.horry()
#清除所有子弹
for i in self.players:
i.all_bullet.empty()
for j in self.enemys:
j.all_bullet.empty()
self.players.empty()#清除我方坦克
self.enemys.empty()#清除敌方坦克
self.maps.clear()#清除砖块
self。life=6
self。main（）
def write(self, t, x, y):
font = pygame.font.SysFont(['方正粗黑宋简体', 'microsoftsansserif'], 40)
text = font.render(t, True, (255, 0, 0), None)
r = text.get_rect()
r.topleft = (x, y)
self.screen.blit(text, r)
def main(self):
pygame.init()
self.sound.back()
pygame.display.set_caption("坦克大战--开始界面")
self.screen.fill((150, 250, 200))
self.write("1p", 280, 50)
self.write("2p", 280, 150)
while True:
pygame.display.update()
for e in pygame.event.get():
if e.type == pygame.QUIT:
pygame.quit()
sys.exit()
if e.type == pygame.MOUSEBUTTONUP:
click = pygame.mouse.get_pos() # 获取鼠标位置
if 240 <= click[0] <= 320 and 20 <= click[1] <= 80:
self.start()
return
#mmm = Manager()
#mmm.start()
def minus_life(self,x=1):
self.sound.boost()
self.life -= x
if self.life <= 0:
self.restart()
def ppp(self):
time.sleep(0.01)
# 我方坦克与敌方坦克碰撞
tanks_pump = pygame.sprite.groupcollide(self.players, self.enemys, False, True)
if tanks_pump: self.minus_life(3)
# 子弹打坦克
for a in self.enemys:
e_hit_i = pygame.sprite.groupcollide(self.players, a.all_bullet, False, True)
if e_hit_i: self.minus_life(1)
for b in self.players:
i_hit_e = pygame.sprite.groupcollide(b.all_bullet, self.enemys, True, True)
if i_hit_e:
Manager.score += 1
self.sound.boost()
# 我方子弹碰到敌方子弹
for c in self.players:
for d in self.enemys:
bullet_pump = pygame.sprite.groupcollide(c.all_bullet, d.all_bullet, True, True)
if bullet_pump: self.sound.hit()
# 坦克撞墙
i_hit_wall = pygame.sprite.groupcollide(self.maps.hard_block, self.players, False, False)
i_hit_brick = pygame.sprite.groupcollide(self.maps.brick_block, self.players, True, False)
e_hit_wall = pygame.sprite.groupcollide(self.maps.hard_block, self.enemys, False, True)
e_hit_brick = pygame.sprite.groupcollide(self.maps.brick_block, self.enemys, True, True)
if i_hit_wall: self.minus_life(4)
if i_hit_brick: self.minus_life(2)
if e_hit_wall or e_hit_brick: self.sound.boost()
# 坦克推墙
i_hit_wool = pygame.sprite.groupcollide(self.maps.wool, self.players, False, False)
i_hit_stone = pygame.sprite.groupcollide(self.maps.stone, self.players, False, False)
e_hit_wool = pygame.sprite.groupcollide(self.maps.wool, self.enemys, False, False)
e_hit_stone = pygame.sprite.groupcollide(self.maps.stone, self.enemys, False, False)
if i_hit_wool or i_hit_stone or e_hit_wool or e_hit_stone:
for i in i_hit_wool.keys():
for ii in list(i_hit_wool.values())[0]:
i.pump(ii.direction, ii.speed, ii.rect)
for j in i_hit_stone.keys():
for jj in list(i_hit_stone.values())[0]:
j.pump(jj.direction, jj.speed, jj.rect)
for k in e_hit_wool.keys():
for kk in list(e_hit_wool.values()):
for kkk in kk:
k.pump(kkk.direction, kkk.speed, kkk.rect)
for l in e_hit_stone.keys():
for ll in list(e_hit_stone.values()):
for lll in ll:
l.pump(lll.direction, lll.speed, lll.rect)
# 墙推墙
for i in list(self.maps.stone) + list(self.maps.wool):
for j in list(self.maps.stone) + list(self.maps.wool):
if i != j:
p = pygame.sprite.collide_rect(i, j)
if p: i.pump(j.dir2, j.speed2, j.rect)
# 子弹撞墙
for e in self.players:
for f in self.enemys:
i_bullet_wall = pygame.sprite.groupcollide(self.maps.hard_block, e.all_bullet, False, True)
i_bullet_wool = pygame.sprite.groupcollide(self.maps.wool, e.all_bullet, False, True)
i_bullet_brick = pygame.sprite.groupcollide(self.maps.brick_block, e.all_bullet, False, True)
i_bullet_stone = pygame.sprite.groupcollide(self.maps.stone, e.all_bullet, False, True)
e_bullet_wall = pygame.sprite.groupcollide(self.maps.hard_block, f.all_bullet, False, True)
e_bullet_wool = pygame.sprite.groupcollide(self.maps.wool, f.all_bullet, False, True)
e_bullet_brick = pygame.sprite.groupcollide(self.maps.brick_block, f.all_bullet, False, True)
e_bullet_stone = pygame.sprite.groupcollide(self.maps.stone, f.all_bullet, False, True)
if i_bullet_wall or i_bullet_wool or e_bullet_wall or e_bullet_wool: self.sound.hit()
if i_bullet_stone or i_bullet_brick or e_bullet_brick or e_bullet_stone:
self.sound.hit()
for i in i_bullet_stone.keys():
i.shoot()
for j in i_bullet_brick.keys():
j.shoot()
for k in e_bullet_brick.keys():
k.shoot()
for l in e_bullet_stone.keys():
l.shoot()
# 检测墙体之间的碰撞(保证墙体不会重合，除了hard_block可以与自身重合）
for i in self.maps.brick_block:
for j in self.maps.brick_block:
if i != j:
walls_pump = pygame.sprite.collide_rect(i, j)
if walls_pump: self.maps.brick_block.remove(i)
pygame.sprite.groupcollide(self.maps.hard_block, self.maps.brick_block, False, True)
pygame.sprite.groupcollide(self.maps.hard_block, self.maps.wool, False, True)
pygame.sprite.groupcollide(self.maps.brick_block, self.maps.wool, True, True)
pygame.sprite.groupcollide(self.maps.stone, self.maps.hard_block, True, False)
pygame.sprite.groupcollide(self.maps.stone, self.maps.brick_block, True, True)
def begin(self):
self.screen.fill(BACK)
for i in self.players:
i.control()
i.display()
for j in self.enemys:
j.ai()
j.display()
self.maps.display_all()
time.sleep(0.04) # 防止monster跑得太快
pygame.display.update()
for e in pygame.event.get():
if e.type == pygame.QUIT:
pygame.quit()
sys.exit()
elif e.type == Manager.id:
self.enemy()
self.maps.map1(2, -1, random.randint(1, 9), self.rann[random.randint(0, 3)])
elif e.type == Manager.id2:
Manager.timer += 1
pygame.display.set_caption \
('这是第' + str(Manager.j) + '局,开局' + str(Manager.timer) + '秒,'
+ str(Manager.score) + '杀,生命值' + str(self.life))
def start(self):
self.sound.back()
self.player()
self.maps.map1(random.randint(2,10),random.randint(0,2),-1,'hard_block')
pygame.time.set_timer(Manager.id,random.randrange(3500,8500,100))
pygame.time.set_timer(Manager.id2, 1000)
if name == 'main':
th = []
m = Manager()
m.main()
while True:
th.append(threading.Thread(m.begin()))
th.append(threading.Thread(m.ppp()))
for i in th:
i.start()
th.pop()
th.pop()
`
