以下这张图片怎么做是微信打飞机的shoot图片

[zx2017kf]

我想仿照不用飞机，改成其他卡通图案， 是改代码方便还是直接改图片，方便，用美图秀秀可以不？以下是代码
import pygame
from sys import exit
from pygame.locals import *
import random


SCREEN_WIDTH = 480
SCREEN_HEIGHT = 800

class Bullet(pygame.sprite.Sprite):
def __init__(self, bullet_img, init_pos):#初始化子弹，和子弹最初位置position
pygame.sprite.Sprite.__init__(self)
self.image = bullet_img
self.rect = self.image.get_rect()#得到当前子弹位置
self.rect.midbottom = init_pos#确定位置
self.speed = 10#速度

def move(self):
self.rect.top -= self.speed#子弹向上移动停留在边缘下


class Player(pygame.sprite.Sprite):
def __init__(self, plane_img, player_rect, init_pos):
pygame.sprite.Sprite.__init__(self)#变量初始化
self.image = []
for i in range(len(player_rect)):# 选择飞机在大图片中的位置，并生成subsurface，然后初始化飞机开始的位置
self.image.append(plane_img.subsurface(player_rect[i]).convert_alpha())
self.rect = player_rect[0]
self.rect.topleft = init_pos
self.speed = 8
self.bullets = pygame.sprite.Group()
self.img_index = 0
self.is_hit = False


def shoot(self, bullet_img):
bullet = Bullet(bullet_img, self.rect.midtop)
self.bullets.add(bullet)

def moveUp(self):
if self.rect.top <= 0:
self.rect.top = 0
else:
self.rect.top -= self.speed


def moveDown(self):
if self.rect.top >= SCREEN_HEIGHT - self.rect.height:
self.rect.top = SCREEN_HEIGHT - self.rect.height
else:
self.rect.top += self.speed


def moveLeft(self):
if self.rect.left <= 0:
self.rect.left = 0
else:
self.rect.left -= self.speed


def moveRight(self):
if self.rect.left >= SCREEN_WIDTH - self.rect.width:
self.rect.left = SCREEN_WIDTH - self.rect.width
else:
self.rect.left += self.speed


class Enemy(pygame.sprite.Sprite):
def __init__(self, enemy_img, enemy_down_imgs, init_pos):
pygame.sprite.Sprite.__init__(self)
self.image = enemy_img
self.rect = self.image.get_rect()
self.rect = self.image.get_rect()
self.rect.topleft = init_pos
self.down_imgs = enemy_down_imgs
self.speed = 2
self.down_index = 0


def move(self):
self.rect.top += self.speed


pygame.init()


screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))


pygame.display.set_caption('python')


background = pygame.image.load('./resources/image/background.png').convert()


game_over = pygame.image.load('./resources/image/gameover.png')


plane_img = pygame.image.load('./resources/image/shoot.png')


player_rect = []#设置玩家相关参数
player_rect.append(pygame.Rect(0, 99, 102, 126)) #玩家精灵图片区域
player_rect.append(pygame.Rect(165, 360, 102, 126))
player_rect.append(pygame.Rect(165, 234, 102, 126)) #玩家爆炸图片区域
player_rect.append(pygame.Rect(330, 624, 102, 126))
player_rect.append(pygame.Rect(330, 498, 102, 126))
player_rect.append(pygame.Rect(432, 624, 102, 126))
player_pos = [200, 600]
player = Player(plane_img, player_rect, player_pos)


bullet_rect = pygame.Rect(1004, 987, 9, 21)#定义子弹对象使用的surface相关参数
bullet_img = plane_img.subsurface(bullet_rect)
#定义敌机对象使用的surface的相关参数

enemy1_rect = pygame.Rect(534, 612, 57, 43)
enemy1_img = plane_img.subsurface(enemy1_rect)
enemy1_down_imgs = []
enemy1_down_imgs.append(plane_img.subsurface(pygame.Rect(267, 347, 57, 43)))
enemy1_down_imgs.append(plane_img.subsurface(pygame.Rect(873, 697, 57, 43)))
enemy1_down_imgs.append(plane_img.subsurface(pygame.Rect(267, 296, 57, 43)))
enemy1_down_imgs.append(plane_img.subsurface(pygame.Rect(930, 697, 57, 43)))

enemies1 = pygame.sprite.Group()

#存储被击毁的飞机，用来渲染击毁精灵的动画
enemies_down = pygame.sprite.Group()


shoot_frequency = 0
enemy_frequency = 0


player_down_index = 16


score = 0


clock = pygame.time.Clock()

running = True


while running:

clock.tick(60)

#控制子弹发射频率，并发射子弹
if not player.is_hit:
if shoot_frequency % 15 == 0:
player.shoot(bullet_img)
shoot_frequency += 1
if shoot_frequency >= 15:
shoot_frequency = 0

#生成敌机
if enemy_frequency % 50 == 0:
enemy1_pos = [random.randint(0, SCREEN_WIDTH - enemy1_rect.width), 0]
enemy1 = Enemy(enemy1_img, enemy1_down_imgs, enemy1_pos)
enemies1.add(enemy1)
enemy_frequency += 1
if enemy_frequency >= 100:
enemy_frequency = 0

for bullet in player.bullets:

bullet.move()

if bullet.rect.bottom < 0:
player.bullets.remove(bullet)

for enemy in enemies1:

enemy.move()

if pygame.sprite.collide_circle(enemy, player):
enemies_down.add(enemy)
enemies1.remove(enemy)
player.is_hit = True
break

if enemy.rect.top < 0:
enemies1.remove(enemy)


enemies1_down = pygame.sprite.groupcollide(enemies1, player.bullets, 1, 1)
for enemy_down in enemies1_down:
enemies_down.add(enemy_down)


screen.fill(0)
screen.blit(background, (0, 0))


if not player.is_hit:
screen.blit(player.image[player.img_index], player.rect)
player.img_index = shoot_frequency // 8
else:

player.img_index = player_down_index // 8
screen.blit(player.image[player.img_index], player.rect)
player_down_index += 1
if player_down_index > 47:

running = False


for enemy_down in enemies_down:
if enemy_down.down_index == 0:
pass
if enemy_down.down_index > 7:
enemies_down.remove(enemy_down)
score += 1000
continue
screen.blit(enemy_down.down_imgs[enemy_down.down_index // 2], enemy_down.rect)
enemy_down.down_index += 1


player.bullets.draw(screen)

enemies1.draw(screen)


score_font = pygame.font.Font(None, 36)
score_text = score_font.render(str(score), True, (128, 128, 128))
text_rect = score_text.get_rect()
text_rect.topleft = [10, 10]
screen.blit(score_text, text_rect)


pygame.display.update()


for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
exit()


key_pressed = pygame.key.get_pressed()


if key_pressed[K_w] or key_pressed[K_UP]:
player.moveUp()
if key_pressed[K_s] or key_pressed[K_DOWN]:
player.moveDown()
if key_pressed[K_a] or key_pressed[K_LEFT]:
player.moveLeft()
if key_pressed[K_d] or key_pressed[K_RIGHT]:
player.moveRight()


font = pygame.font.Font(None, 48)
text = font.render('Score: '+ str(score), True, (255, 0, 0))
text_rect = text.get_rect()
text_rect.centerx = screen.get_rect().centerx
text_rect.centery = screen.get_rect().centery + 24
screen.blit(game_over, (0, 0))
screen.blit(text, text_rect)


while 1:
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
exit()
pygame.display.update()

[clove592]

没有背景 和gameover.png