飞机大战最后一讲报错求助
MAIN.PYimport pygame
import sys
import traceback
import myplane
import enemy
import bullet
import supply
from pygame.locals import *
from random import *
pygame.init()
pygame.mixer.init()
bg_size = width,height = 480,700
screen = pygame.display.set_mode(bg_size)
pygame.display.set_caption('飞机大战-- FishC Demo')
background = pygame.image.load('images/background.png').convert()
BLACK=(0,0,0)
WHITE=(255,255,255)
GREEN=(0,255,0)
RED=(255,0,0)
#载入游戏音乐
pygame.mixer.music.load('sound/game_music.ogg')
pygame.mixer.music.set_volume(0.2)
bullet_sound = pygame.mixer.Sound('sound/bullet.wav')
bullet_sound.set_volume(0.2)
bomb_sound = pygame.mixer.Sound('sound/use_bomb.wav')
bomb_sound.set_volume(0.2)
supply_sound = pygame.mixer.Sound('sound/supply.wav')
supply_sound.set_volume(0.2)
get_bomb_sound = pygame.mixer.Sound('sound/get_bomb.wav')
get_bomb_sound.set_volume(0.2)
get_bullet_sound = pygame.mixer.Sound('sound/get_bullet.wav')
get_bomb_sound.set_volume(0.2)
upgrade_sound = pygame.mixer.Sound('sound/upgrade.wav')
upgrade_sound.set_volume(0.2)
enemy3_fly_sound = pygame.mixer.Sound('sound/enemy3_flying.wav')
enemy3_fly_sound.set_volume(0.2)
enemy1_down_sound = pygame.mixer.Sound('sound/enemy1_down.wav')
enemy1_down_sound.set_volume(0.1)
enemy2_down_sound = pygame.mixer.Sound('sound/enemy2_down.wav')
enemy2_down_sound.set_volume(0.2)
enemy3_down_sound = pygame.mixer.Sound('sound/enemy3_down.wav')
enemy3_down_sound.set_volume(0.5)
me_down_sound = pygame.mixer.Sound('sound/me_down.wav')
me_down_sound.set_volume(0.2)
def add_small_enemies(group1,group2,num):
for i in range(num):
e1 = enemy.SmallEnemy(bg_size)
group1.add(e1)
group2.add(e1)
def add_mid_enemies(group1,group2,num):
for i in range(num):
e2 = enemy.MidEnemy(bg_size)
group1.add(e2)
group2.add(e2)
def add_big_enemies(group1,group2,num):
for i in range(num):
e3 = enemy.BigEnemy(bg_size)
group1.add(e3)
group2.add(e3)
def inc_speed(target,inc):
for each in target:
each.speed += inc
def main():
pygame.mixer.music.play(-1)
# 生成我方飞机
me = myplane.MyPlane(bg_size)
enemies = pygame.sprite.Group()
#生成敌方小型飞机
small_enemies = pygame.sprite.Group()
add_small_enemies(small_enemies,enemies,15)
#生成敌方中型飞机
mid_enemies = pygame.sprite.Group()
add_mid_enemies(mid_enemies,enemies,4)
#生成敌方大型飞机
big_enemies = pygame.sprite.Group()
add_big_enemies(big_enemies,enemies,2)
#生成普通子弹
bullet1 = []
bullet1_index = 0
BULLET1_NUM = 4
for i in range(BULLET1_NUM):
bullet1.append(bullet.Bullet1(me.rect.midtop))
#生成超级子弹
bullet2 = []
bullet2_index = 0
BULLET2_NUM = 8
for i in range(BULLET2_NUM//2):
bullet2.append(bullet.Bullet2((me.rect.centerx-33,me.rect.centery)))
bullet2.append(bullet.Bullet2((me.rect.centerx+30,me.rect.centery)))
clock = pygame.time.Clock()
#中弹图片索引
e1_destroy_index = 0
e2_destroy_index = 0
e3_destroy_index = 0
me_destroy_index = 0
#统计得分
score = 0
score_font = pygame.font.Font('font/font.ttf',36)
#标志是否暂停游戏
paused = False
pause_nor_image = pygame.image.load('images/pause_nor.png').convert_alpha()
pause_pressed_image = pygame.image.load('images/pause_pressed.png').convert_alpha()
resume_nor_image = pygame.image.load('images/resume_nor.png').convert_alpha()
resume_pressed_image = pygame.image.load('images/resume_pressed.png').convert_alpha()
paused_rect = pause_nor_image.get_rect()
paused_rect.left,paused_rect.top = width - paused_rect.width - 10,10
paused_image = pause_nor_image
#设置难度级别
level = 1
# 全屏炸弹
bomb_image = pygame.image.load('images/bomb.png').convert_alpha()
bomb_rect = bomb_image.get_rect()
bomb_font = pygame.font.Font('font/font.ttf',48)
bomb_num = 3
#每30秒发放一个补给包
bullet_supply = supply.Bullet_Supply(bg_size)
bomb_supply = supply.Bomb_Supply(bg_size)
SUPPLY_TIME = USEREVENT
pygame.time.set_timer(SUPPLY_TIME,30 * 1000)
#超级子弹定时器
DOUBLE_BULLET_TIME = USEREVENT + 1
#接触我方飞机无敌状态定时器
INVINCIBLE_TIME = USEREVENT + 2
#标志是否使用超级子弹
is_double_bullet = False
#生命数量
life_image = pygame.image.load('images/life.png').convert_alpha()
life_rect = life_image.get_rect()
life_num = 3
#用于阻止重复打开记录文件
recorded = False
#游戏结束画面
gameover_font = pygame.font.Font('font/font.TTF',48)
again_image = pygame.image.load('images/again.png').convert_alpha()
again_rect = again_image.get_rect()
gameover_image = pygame.image.load('images/gameover.png').convert_alpha()
gameover_rect = gameover_image.get_rect()
#用于切换图片
switch_image = True
#用于延迟
delay = 100
running = True
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == MOUSEBUTTONDOWN:
if event.button == 1 and paused_rect.collidepoint(event.pos):
paused = not paused
if paused:
pygame.time.set_timer(SUPPLY_TIME,0)
pygame.mixer.music.pause()
pygame.mixer.pause()
else:
pygame.time.set_timer(SUPPLY_TIME,30 * 1000)
pygame.mixer.music.unpause()
pygame.mixer.unpause()
elif event.type == MOUSEMOTION:
if paused_rect.collidepoint(event.pos):
if paused:
paused_image = resume_pressed_image
else:
paused_image = pause_pressed_image
else:
if paused:
paused_image = resume_nor_image
else:
paused_image = pause_nor_image
elif event.type == KEYDOWN:
if event.key == K_SPACE:
if bomb_num:
bomb_num -=1
bomb_sound.play()
for each in enemies:
if each.rect.bottom >0:
each.active = False
elif event.type == SUPPLY_TIME:
supply_sound.play()
if choice():
bomb_supply.reset()
else:
bullet_supply.reset()
elif event.type == DOUBLE_BULLET_TIME:
is_double_bullet = False
pygame.time.set_timer(DOUBLE_BULLET_TIME,0)
elif event.type == INVINCIBLE_TIME:
me.invincible = False
pygame.time.set_timer(INVINCIBLE_TIME,0)
#根据用户的得分增加难度
if level == 1 and score > 50000:
level = 2
upgrade_sound.play()
#增加3架小型敌机、2架中型敌机、1架大型敌机
add_small_enemies(small_enemies,enemies,3)
add_mid_enemies(mid_enemies,enemies,2)
add_big_enemies(big_enemies,enemies,1)
#提升小型敌机速度
inc_speed(small_enemies,1)
elif level == 2 and score > 300000:
level = 3
upgrade_sound.play()
#增加5架小型敌机、3架中型敌机、2架大型敌机
add_small_enemies(small_enemies,enemies,5)
add_mid_enemies(mid_enemies,enemies,3)
add_big_enemies(big_enemies,enemies,2)
#提升小型敌机速度
inc_speed(small_enemies,1)
inc_speed(mid_enemies,1)
elif level == 3 and score > 600000:
level = 4
upgrade_sound.play()
#增加5架小型敌机、3架中型敌机、2架大型敌机
add_small_enemies(small_enemies,enemies,5)
add_mid_enemies(mid_enemies,enemies,3)
add_big_enemies(big_enemies,enemies,2)
#提升小型敌机速度
inc_speed(small_enemies,1)
inc_speed(mid_enemies,1)
elif level == 4 and score > 1000000:
level = 5
upgrade_sound.play()
#增加5架小型敌机、3架中型敌机、2架大型敌机
add_small_enemies(small_enemies,enemies,5)
add_mid_enemies(mid_enemies,enemies,3)
add_big_enemies(big_enemies,enemies,2)
#提升小型敌机速度
inc_speed(small_enemies,1)
inc_speed(mid_enemies,1)
screen.blit(background,(0,0))
if life_num and not paused:
#检测用户的键盘操作
key_pressed = pygame.key.get_pressed()
if key_pressed or key_pressed:
me.moveUp()
if key_pressed or key_pressed:
me.moveDown()
if key_pressed or key_pressed:
me.moveLeft()
if key_pressed or key_pressed:
me.moveRight()
#绘制全屏炸弹补给并检测是否获得
if bomb_supply.active:
bomb_supply.move()
screen.blit(bomb_supply.image,bomb_supply.rect)
if pygame.sprite.collide_mask(bomb_supply,me):
get_bomb_sound.play()
if bomb_num <3:
bomb_num += 1
bomb_supply.active = False
#绘制超级子弹补给并检测是否获得
if bullet_supply.active:
bullet_supply.move()
screen.blit(bullet_supply.image,bullet_supply.rect)
if pygame.sprite.collide_mask(bullet_supply,me):
get_bullet_sound.play()
is_double_bullet = True
pygame.time.set_timer(DOUBLE_BULLET_TIME,18 * 1000)
#发射超级子弹
bullet_supply.active = False
#发射子弹
if not(delay % 10):
bullet_sound.play()
if is_double_bullet:
bullets = bullet2
bullets.reset((me.rect.centerx-33,me.rect.centery))
bullets.reset((me.rect.centerx+30,me.rect.centery))
bullet2_index = (bullet2_index +2) % BULLET2_NUM
else:
bullets = bullet1
bullets.reset(me.rect.midtop)
bullet1_index = (bullet1_index +1) % BULLET1_NUM
#检测子弹是否击中敌机
for b in bullets:
if b.active:
b.move()
screen.blit(b.image,b.rect)
enemy_hit = pygame.sprite.spritecollide(b,enemies,False,pygame.sprite.collide_mask)
if enemy_hit:
b.active = False
for e in enemy_hit:
if e in mid_enemies or e in big_enemies:
e.hit = True
e.energy -= 1
if e.energy == 0:
e.active = False
else:
e.active = False
#绘制大型敌机
for each in big_enemies:
if each.active:
each.move()
if each.hit:
#绘制被打到的特效
screen.blit(each.image_hit,each.rect)
each.hit=False
else:
if switch_image:
screen.blit(each.image1,each.rect)
else:
screen.blit(each.image2,each.rect)
#绘制血槽
pygame.draw.line(screen,BLACK,\
(each.rect.left,each.rect.top -5),\
(each.rect.right,each.rect.top -5),\
2)
#当生命大于20%显示绿色，否则红色
energy_remain = each.energy / enemy.BigEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen,energy_color,\
(each.rect.left,each.rect.top -5),\
(each.rect.left + each.rect.width * energy_remain,\
each.rect.top -5),2)
#即将出现在画面中，播放音效
if each.rect.bottom == -50:
enemy3_fly_sound.play(-1)
else:
#毁灭
if not(delay % 3):
if e3_destroy_index == 0:
enemy3_down_sound.play()
screen.blit(each.destroy_images,each.rect)
e3_destroy_index = (e3_destroy_index + 1) % 6
if e3_destroy_index == 0:
enemy3_fly_sound.stop()
score += 10000
each.reset()
#绘制中型敌机
for each in mid_enemies:
if each.active:
each.move()
if each.hit:
screen.blit(each.image_hit,each.rect)
each.hit = False
else:
screen.blit(each.image,each.rect)
#绘制血槽
pygame.draw.line(screen,BLACK,\
(each.rect.left,each.rect.top -5),\
(each.rect.right,each.rect.top -5),\
2)
#当生命大于20%显示绿色，否则红色
energy_remain = each.energy / enemy.MidEnemy.energy
if energy_remain > 0.2:
energy_color = GREEN
else:
energy_color = RED
pygame.draw.line(screen,energy_color,\
(each.rect.left,each.rect.top -5),\
(each.rect.left + each.rect.width * energy_remain,\
each.rect.top -5),2)
else:
#毁灭
if not(delay % 3):
if e2_destroy_index == 0:
enemy2_down_sound.play()
screen.blit(each.destroy_images,each.rect)
e2_destroy_index = (e2_destroy_index + 1) % 4
if e2_destroy_index == 0:
score += 6000
each.reset()
#绘制小型敌机
for each in small_enemies:
if each.active:
each.move()
screen.blit(each.image,each.rect)
else:
#毁灭
if not(delay % 3):
if e1_destroy_index == 0:
enemy1_down_sound.play()
screen.blit(each.destroy_images,each.rect)
e1_destroy_index = (e1_destroy_index + 1) % 4
if e1_destroy_index == 0:
score += 1000
each.reset()
#检测我方飞机是否被撞
enemies_down = pygame.sprite.spritecollide(me,enemies,False,pygame.sprite.collide_mask)
if enemies_down and not me.invincible:
me.active = False
for e in enemies_down:
e.active = False
#绘制我方飞机
if me.active:
if switch_image:
screen.blit(me.image1,me.rect)
else:
screen.blit(me.image2,me.rect)
else:
#毁灭
if not(delay % 3):
if me_destroy_index == 0:
me_down_sound.play()
screen.blit(me.destroy_images,me.rect)
me_destroy_index = (me_destroy_index + 1) % 4
if me_destroy_index == 0:
life_num -= 1
me.reset()
pygame.time.set_timer(INVINCIBLE_TIME,3 * 1000)
#绘制全屏炸弹数量
bomb_text = bomb_font.render('* %d' % bomb_num,True,WHITE)
text_rect = bomb_text.get_rect()
screen.blit(bomb_image,(10,height - 10 - bomb_rect.height))
screen.blit(bomb_text,(20 + bomb_rect.width,height - 5 - text_rect.height))
#绘制剩余生命数量
if life_num:
for i in range(life_num):
screen.blit(life_image,\
(width-10-(i+1)*life_rect.width,\
height-10-life_rect.height))
elif life_num == 0:
#背景音乐停止
pygame.mixer.music.stop()
#停止全部音效
pygame.mixer.stop()
#停止发放补给
pygame.time.set_timer(SUPPLY_TIME,0)
if not recorded:
recorded = True
#读取历史最高得分
with open('record.txt','r')as f:
record_score = int(f.read())
#如果玩家得分高于历史最高得分，则存档
if score > record_score:
with open('record.txt','r')as f:
f.write(str(score))
#绘制游戏结束画面
record_score_text = score_font.render('Best: %d'% record_score,True,WHITE)
screen.blit(record_score_text,(50,50))
gameover_text1 = gameover_font.render('Your Score',True,(255,255,255))
gameover_text1_rect = gameover_text1.get_rect()
gameover_text1_rect.left,gameover_text1_rect.top=\
(width - gameover_text1_recxt.width)//2,height
screen.blit(gameover_text1,gameover_text1_rect)
gameover_text2 = gameover_font.render(str(score),True,(255,255,255))
gameover_text2_rect = gameover_text2.get_rect()
gameover_text2_rect.left,gameover_text2_rect.top=\
(width - gameover_text2_recxt.width)//2,\
gamevoer_text1_rect.bottom +10
screen.blit(gameover_text2,gameover_text2_rect)
again_rect.left,again_rect.top = \
(width - again_rect.width)// 2,\
gameover_text2_rect.bottom +50
screen.blit(again_image,again_rect)
gameover_rect.left,gameover_rect.top=\
(width - again_rect.width)//2,\
again_rect.bottom +10
screen.blit(gameover_image,gameover_rect)
#检测用户的鼠标操作
#如果用户按下鼠标左键
if pygame.mouse.get_pressed():
#获取鼠标坐标
pos = pygame.mouse.set_pos()
#如果用户点击‘重新开始’
if again_rect.left < pos < again_rect.right and \
again_rect.top < pos < again_rect.bottom:
#调用main函数，重新开始游戏
main()
#如果用户点击‘结束游戏’
elif gameover_rect.left < pos < gameover_rect.righht and \
gameover_rect.top < pos < gameover_rect.bottom:
#退出游戏
pygame.quit()
sys.exit()
#绘制得分
score_text = score_font.render('Score :%s' % str(score),True,WHITE)
screen.blit(score_text,(10,5))
#绘制暂停按钮
screen.blit(paused_image,paused_rect)
#切换图片
if not(delay % 5):
switch_image = not switch_image
delay -=1
if not delay:
delay = 100
pygame.display.flip()
clock.tick(60)
if __name__ == '__main__':
try:
main()
except SystemExit:
pass
except:
traceback.print_exc()
pygame.quit()
input()
Traceback (most recent call last):
File "C:\Users\john\Desktop\python练习\飞机大战\main.py", line 582, in <module>
main()
File "C:\Users\john\Desktop\python练习\飞机大战\main.py", line 508, in main
record_score = int(f.read())
ValueError: invalid literal for int() with base 10: '' 你先要创建一个record.txt的文件
然后在里面写入一个0 你得先有一个文件，才能读取
所以，先创建一个文件，然后设置分数（0） wuqramy 发表于 2020-5-6 15:44
你先要创建一个record.txt的文件
然后在里面写入一个0
写了0之后报这个错
Traceback (most recent call last):
File "C:\Users\john\Desktop\python练习\飞机大战\main.py", line 582, in <module>
main()
File "C:\Users\john\Desktop\python练习\飞机大战\main.py", line 513, in main
f.write(str(score))
io.UnsupportedOperation: not writable
qiuyouzhi 发表于 2020-5-6 15:45
你得先有一个文件，才能读取
所以，先创建一个文件，然后设置分数（0）
写了0之后报这个错
Traceback (most recent call last):
File "C:\Users\john\Desktop\python练习\飞机大战\main.py", line 582, in <module>
main()
File "C:\Users\john\Desktop\python练习\飞机大战\main.py", line 513, in main
f.write(str(score))
io.UnsupportedOperation: not writable
CD84380973 发表于 2020-5-6 15:50
写了0之后报这个错
Traceback (most recent call last):
打开文件那一句的方式改成rw
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