import pygame
import time
import random
SCREEN_WIDTH=700
SCREEN_HEIGHT=500
BG_COLOR=pygame.Color(0,0,0)
TEXT_COLOR=pygame.Color(255,0,0)
class BaseItem(pygame.sprite):
def __init__(self,color,width,height):
pygame.sprite.Sprite.__init__(self)
class Maingame():
window=None
my_tank=None
enemyTankList=[]
enemyTankcount=5
myBulletList=[]
enemyBulletList=[]
def createEnemyTank(self):
top=100
#循环生成敌方坦克
for i in range(Maingame.enemyTankcount):
left=random.randint(0,600)
speed=random.randint(1,4)
enemy=Enemytank(left,top,speed)
Maingame.enemyTankList.append(enemy)
def blitEnemyTank(self):
#判断敌方坦克是否活着
for enemyTank in Maingame.enemyTankList:
enemyTank.displayTank()
enemyTank.randMove()
enemyBullet=enemyTank.shot()
if enemyBullet:
Maingame.enemyBulletList.append(enemyBullet)
def blitMyBullet(self):
#判断当前子弹是否为活着的状态，如果不是则在列表中删除
for myBullet in Maingame.myBulletList:
if myBullet.live:
myBullet.displayBullet()
myBullet.move()
else:
Maingame.myBulletList.remove(myBullet)
def blitEnemyBullet(self):
for enemyBullet in Maingame.enemyBulletList:
if enemyBullet.live:
enemyBullet.displayBullet()
enemyBullet.move()
else:
Maingame.enemyBulletList.remove(enemyBullet)
def __init__(self):
pass
def startgame(self):
pygame.display.init()
Maingame.window = pygame.display.set_mode([SCREEN_WIDTH, SCREEN_HEIGHT])
pygame.display.set_caption("坦克大战1.03")
Maingame.my_tank=Tank(350,250)
self.createEnemyTank()
while True:
time.sleep(0.02)
pygame.display.update()
Maingame.window.fill(BG_COLOR)
Maingame.window.blit(self.getTextSurface("敌方坦克剩余数量%d"%len(Maingame.enemyTankList)),(10,10))# 后一个位置可接元组
self.getEvent()
Maingame.my_tank.displayTank()
self.blitEnemyTank()
self.blitMyBullet()
self.blitEnemyBullet()
if not Maingame.my_tank.stop:
Maingame.my_tank.move()
def endgame(self):
print("谢谢使用哦")
exit()
def getEvent(self):
eventList=pygame.event.get()
for event in eventList:
if event.type == pygame.QUIT:
self.endgame()
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_LEFT:
Maingame.my_tank.direction="L"
Maingame.my_tank.stop=False
#Maingame.my_tank.move()
print("坦克向左移动")
elif event.key == pygame.K_UP:
Maingame.my_tank.direction = "U"
Maingame.my_tank.stop=False
#Maingame.my_tank.move()
print("坦克向上移动")
elif event.key == pygame.K_RIGHT:
Maingame.my_tank.direction = "R"
Maingame.my_tank.stop = False
#Maingame.my_tank.move()
print("坦克向右移动")
elif event.key == pygame.K_DOWN:
Maingame.my_tank.direction = "D"
Maingame.my_tank.stop = False
print("坦克向下移动")
elif event.key == pygame.K_SPACE:
print("发射子弹")
#Maingame.my_tank.move()
if len(Maingame.myBulletList)<=3:
myBullet=Bullet(Maingame.my_tank)
Maingame.myBulletList.append(myBullet)
if event.type == pygame.KEYUP:
if event.key== pygame.K_UP or event.key==pygame.K_DOWN or event.key==pygame.K_RIGHT or event.key==pygame.K_LEFT:
Maingame.my_tank.stop=True
def getTextSurface(self,text):
#初始化字体模块
pygame.font.init()
font=pygame.font.SysFont("kaiti",18)
textSurface=font.render(text,True,TEXT_COLOR)
return textSurface
class Tank(BaseItem):
def __init__(self,top,left):
self.images={
"U":pygame.image.load("imgs/p1tankU.gif"),
"D": pygame.image.load("imgs/p1tankD.gif"),
"L": pygame.image.load("imgs/p1tankL.gif"),
"R": pygame.image.load("imgs/p1tankR.gif")
}
self.direction="U"
self.image=self.images[self.direction]
self.rect=self.image.get_rect()
self.rect.left=left
self.rect.top=top
self.speed=10
self.stop = True
self.live = True
self.color=color
def move(self):
if self.direction =="L":
if self.rect.left>0:
self.rect.left -= self.speed
elif self.direction =="U":
if self.rect.top>0:
self.rect.top -= self.speed
elif self.direction =="D":
if self.rect.top+self.rect.height<SCREEN_HEIGHT:
self.rect.top += self.speed
elif self.direction =="R":
if self.rect.left+self.rect.height<SCREEN_WIDTH:
self.rect.left += self.speed
def shot(self):
return Bullet(self)
def displayTank(self):
self.image=self.images[self.direction]
Maingame.window.blit(self.image,self.rect)
#我方坦克
class Mytank():
def __init__(self):
pass
class Enemytank(Tank):
def __init__(self,left,top,speed):
super(Enemytank,self).__init__(left,top)
self.images={"U":pygame.image.load("imgs/enemy1U.gif"),
"R": pygame.image.load("imgs/enemy1R.gif"),
"L":pygame.image.load("imgs/enemy1L.gif"),
"D":pygame.image.load("imgs/enemy1D.gif")
}
self.direction=self.randDirection()
self.image = self.images[self.direction]
self.rect=self.image.get_rect()
self.rect.left=left
self.rect.top=top
self.speed=speed
self.flag=True
self.step=60
def randDirection(self):
num = random.randint(1,4)
if num==1:
return "U"
elif num ==2:
return "R"
elif num ==3:
return "L"
elif num==4:
return "D"
#敌方坦克随机移动的方法
def randMove(self):
if self.step <=0:
self.direction=self.randDirection()
self.step=60
else:
self.move()
self.step-=1
def shot(self):
num=random.randint(1,100)
if num <10:
return Bullet(self)
class Wall():
def __init__(self):
pass
def display(self):
pass
class Explode():
def __init__(self):
pass
def showexplode(self):
pass
class music():
def __init__(self):
pass
def play(self):
pass
class Bullet(BaseItem):
def __init__(self,tank):
self.image=pygame.image.load("imgs/enemymissile.gif")
self.direction= tank.direction
self.rect=self.image.get_rect()
if self.direction=="U":
self.rect.left= tank.rect.left+tank.rect.width/2-self.rect.width/2
self.rect.top = tank.rect.top-self.rect.top
elif self.direction=="D":
self.rect.left= tank.rect.left+tank.rect.width/2-self.rect.width/2
self.rect.top = tank.rect.top+self.rect.top
elif self.direction=="L":
self.rect.left= tank.rect.left-tank.rect.width/2-self.rect.width/2
self.rect.top = tank.rect.top+tank.rect.width/2-self.rect.width/2
elif self.direction=="R":
self.rect.left= tank.rect.left+tank.rect.width
self.rect.top = tank.rect.top+tank.rect.width/2-self.rect.width/2
self.speed=6
#增加子弹的状态是否碰到墙壁
self.live=True
def displayBullet(self):
Maingame.window.blit(self.image,self.rect)
def move(self):
if self.direction =="U":
if self.rect.top >0:
self.rect.top -=self.speed
else:
self.live=False
elif self.direction == "R":
if self.rect.left+self.rect.width<SCREEN_WIDTH:
self.rect.left+=self.speed
else:
self.live=False
elif self.direction == "L":
if self.rect.left>0:
self.rect.left-=self.speed
else:
self.live=False
elif self.direction == "D":
if self.rect.top+self.rect.height<SCREEN_HEIGHT:
self.rect.top+=self.speed
else:
self.live=False
#我方子弹与敌方坦克的碰撞
def myBullet_hit_enemyTank(self):
for enemyTank in Maingame.enemyTankList:
if pygame.sprite.collide_rect(enemyTank,self):
enemyTank.live=False
self.live=False
if __name__== '__main__':
Maingame().startgame()
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