pygame坦克大战
很高兴为你提供帮助。以下是一个简单的坦克大战游戏。
1. 导入模块和初始化
import pygame
import random
WIDTH = 800
HEIGHT = 600
pygame.init()
pygame.mixer.init()
screen = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("Tank Game")
clock = pygame.time.Clock()
2. 定义颜色和音效
# define colors
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
RED = (255, 0, 0)
GREEN = (0, 255, 0)
BLUE = (0, 0, 255)
# 加载音效
fire_sound = pygame.mixer.Sound("assets/sounds/fire.wav")
explosion_sound = pygame.mixer.Sound("assets/sounds/explosion.wav")
3. 定义类
# 坦克类
class Tank(pygame.sprite.Sprite):
def __init__(self, x, y, color, direction, speed=5):
super().__init__()
self.image = pygame.Surface((30, 30))
self.image.fill(color)
self.rect = self.image.get_rect()
self.rect.x = x
self.rect.y = y
self.direction = direction
self.speed = speed
def move(self):
if self.direction == "up":
self.rect.y -= self.speed
elif self.direction == "down":
self.rect.y += self.speed
elif self.direction == "left":
self.rect.x -= self.speed
elif self.direction == "right":
self.rect.x += self.speed
def fire(self):
fire_sound.play()
bullet = Bullet(self.rect.centerx, self.rect.centery, self.direction)
all_sprites.add(bullet)
bullets.add(bullet)
# 子弹类
class Bullet(pygame.sprite.Sprite):
def __init__(self, x, y, direction, speed=10):
super().__init__()
self.image = pygame.Surface((10, 10))
self.image.fill(WHITE)
self.rect = self.image.get_rect()
self.rect.centerx = x
self.rect.centery = y
self.direction = direction
self.speed = speed
def update(self):
if self.direction == "up":
self.rect.y -= self.speed
elif self.direction == "down":
self.rect.y += self.speed
elif self.direction == "left":
self.rect.x -= self.speed
elif self.direction == "right":
self.rect.x += self.speed
if self.rect.right < 0 or self.rect.left > WIDTH or self.rect.bottom < 0 or self.rect.top > HEIGHT:
self.kill()
#障碍物类 暂且没用 等后续研究琢磨加上
class Wall(pygame.sprite.Sprite):
def __init__(self, x, y, width, height):
super().__init__()
self.image = pygame.Surface((width, height))
self.image.fill(GREEN)
self.rect = self.image.get_rect()
self.rect.x = x
self.rect.y = y
4. 创建对象和添加到精灵组
# create objects
player_tank = Tank(100, 100, BLUE, "up")
enemy_tank1 = Tank(500, 100, RED, "down")
enemy_tank2 = Tank(300, 400, RED, "left")
enemy_tank3 = Tank(700, 400, RED, "right")
all_tanks = pygame.sprite.Group()
all_tanks.add(player_tank)
all_tanks.add(enemy_tank1)
all_tanks.add(enemy_tank2)
all_tanks.add(enemy_tank3)
bullets = pygame.sprite.Group()
wall1 = Wall(200, 200, 100, 20)
wall2 = Wall(500, 300, 20, 100)
all_walls = pygame.sprite.Group()
all_walls.add(wall1)
all_walls.add(wall2)
all_sprites = pygame.sprite.Group()
all_sprites.add(player_tank)
all_sprites.add(enemy_tank1)
all_sprites.add(enemy_tank2)
all_sprites.add(enemy_tank3)
all_sprites.add(wall1)
all_sprites.add(wall2)
5. 游戏循环
running = True
while running:
clock.tick(30)
# 按键事件
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_SPACE:
player_tank.fire()
elif event.key == pygame.K_LEFT:
player_tank.direction = "left"
elif event.key == pygame.K_RIGHT:
player_tank.direction = "right"
elif event.key == pygame.K_UP:
player_tank.direction = "up"
elif event.key == pygame.K_DOWN:
player_tank.direction = "down"
# update
all_sprites.update()
# check for collisions
hits = pygame.sprite.groupcollide(bullets, all_tanks, True, False)
for hit in hits:
explosion_sound.play()
hit_list = hits[hit]
for tank in hit_list:
tank.kill()
# draw
screen.fill(BLACK)
all_sprites.draw(screen)
# update display
pygame.display.flip()
pygame.quit()
完整代码：
import pygame
import random
WIDTH = 800
HEIGHT = 600
pygame.init()
pygame.mixer.init()
screen = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("坦克大战")
clock = pygame.time.Clock()
# define colors
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
RED = (255, 0, 0)
GREEN = (0, 255, 0)
BLUE = (0, 0, 255)
directions = ["up", "down", "left", "right"]
# load sound
fire_sound = pygame.mixer.Sound("assets/sounds/fire.mp3")
explosion_sound = pygame.mixer.Sound("assets/sounds/explosion.mp3")
# define classes
class Tank(pygame.sprite.Sprite):
def __init__(self, x, y, color, direction, speed=5, isOther=True):
super().__init__()
self.image = pygame.Surface((30, 30))
self.image.fill(color)
self.rect = self.image.get_rect()
self.rect.x = x
self.rect.y = y
self.direction = direction
self.speed = speed
self.num = 0
self.time = pygame.time.get_ticks()
self.isOther=isOther # 默认是敌方
def move(self):
self.num += 1
if self.direction == "up":
self.rect.y -= self.speed
if self.rect.y <= 0:
self.direction = "down"
self.rect.y = 0
self.num = 0
elif self.direction == "down":
self.rect.y += self.speed
if self.rect.y >= HEIGHT:
self.direction = "up"
self.rect.y = HEIGHT
self.num = 0
elif self.direction == "left":
self.rect.x -= self.speed
if self.rect.x <= 0:
self.direction = "right"
self.rect.x = 0
self.num = 0
elif self.direction == "right":
self.rect.x += self.speed
if self.rect.x >= WIDTH:
self.direction = "left"
self.rect.x = WIDTH
self.num = 0
def fire(self):
fire_sound.play()
bullet = Bullet(self.rect.centerx, self.rect.centery, self.direction)
all_sprites.add(bullet)
if self.isOther:
bulletsOther.add(bullet)
else:
bullets.add(bullet)
# 子弹
class Bullet(pygame.sprite.Sprite):
def __init__(self, x, y, direction, speed=10):
super().__init__()
self.image = pygame.Surface((10, 10))
self.image.fill(WHITE)
self.rect = self.image.get_rect()
self.rect.centerx = x
self.rect.centery = y
self.direction = direction
self.speed = speed
def update(self):
if self.direction == "up":
self.rect.y -= self.speed
elif self.direction == "down":
self.rect.y += self.speed
elif self.direction == "left":
self.rect.x -= self.speed
elif self.direction == "right":
self.rect.x += self.speed
# 超出界限消失
if self.rect.right < 0 or self.rect.left > WIDTH or self.rect.bottom < 0 or self.rect.top > HEIGHT:
self.kill()
# 墙
class Wall(pygame.sprite.Sprite):
def __init__(self, x, y, width, height):
super().__init__()
self.image = pygame.Surface((width, height))
self.image.fill(GREEN)
self.rect = self.image.get_rect()
self.rect.x = x
self.rect.y = y
#游戏结束
def game_over():
global score
print("游戏结束")
# 绘制提示语言
font = pygame.font.Font("assets/fonts/simsun.ttc", 24)
text = font.render("游戏结束您的得分是{}，重新开始请按空格键".format(score), True, WHITE)
screen.blit(text, (10, HEIGHT // 2 - 12))
pygame.display.update()
flag = True
while flag:
for event in pygame.event.get():
if event.type == pygame.KEYDOWN and event.key == pygame.K_SPACE:
flag = False
break
reset_game()
# 重置游戏
def reset_game():
global score, running, player_tank
# 重置分数
score = 0
player_tank = Tank(100, 100, BLUE, "up", speed=10, isOther=False)
self_tanks.add(player_tank)
running = True # 接着继续
all_sprites.add(player_tank)
# 创建对象
player_tank = Tank(100, 100, BLUE, "up", speed=10, isOther=False)
enemy_tank1 = Tank(500, 100, RED, "down")
enemy_tank2 = Tank(300, 400, RED, "left")
enemy_tank3 = Tank(700, 400, RED, "right")
self_tanks = pygame.sprite.Group()
self_tanks.add(player_tank)
all_tanks = pygame.sprite.Group()
all_tanks.add(enemy_tank1)
all_tanks.add(enemy_tank2)
all_tanks.add(enemy_tank3)
all_tankOther = list()
all_tankOther.append(enemy_tank1)
all_tankOther.append(enemy_tank2)
all_tankOther.append(enemy_tank3)
bullets = pygame.sprite.Group() # 我方发射的子弹
bulletsOther = pygame.sprite.Group() # 敌方发射的子弹
wall1 = Wall(200, 200, 100, 20)
wall2 = Wall(500, 300, 20, 100)
all_walls = pygame.sprite.Group()
all_walls.add(wall1)
all_walls.add(wall2)
all_sprites = pygame.sprite.Group()
all_sprites.add(player_tank)
all_sprites.add(enemy_tank1)
all_sprites.add(enemy_tank2)
all_sprites.add(enemy_tank3)
all_sprites.add(wall1)
all_sprites.add(wall2)
pygame.key.set_repeat(100)
# set_repeat方法可以控制KEYDOWN事件的频率。
# 比如持续按下某个按键时，想要让KEYDOWN事件每过一段时间就触发一次，
# 就可以用set_repeat方法。
score = 0
running = True
while running:
clock.tick(30)
# 按键事件
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_SPACE:
player_tank.fire()
elif event.key == pygame.K_LEFT or event.key == pygame.K_a:
player_tank.direction = "left"
player_tank.move()
elif event.key == pygame.K_RIGHT or event.key == pygame.K_d:
player_tank.direction = "right"
player_tank.move()
elif event.key == pygame.K_UP or event.key == pygame.K_w:
player_tank.direction = "up"
player_tank.move()
elif event.key == pygame.K_DOWN or event.key == pygame.K_s:
player_tank.direction = "down"
player_tank.move()
# update
all_sprites.update()
# 检测我方是否被敌方子弹射到
hits_self = pygame.sprite.groupcollide(bulletsOther, self_tanks, True, False)
for hit in hits_self:
explosion_sound.play()
hit_list = hits_self[hit]
print(hit_list)
for tank in hit_list:
# 我方被击倒 游戏结束
tank.kill()
running = False
game_over()
# 检测敌方是否被我方射到
hits = pygame.sprite.groupcollide(bullets, all_tanks, True, False)
for hit in hits:
explosion_sound.play()
hit_list = hits[hit]
print(hit_list)
for tank in hit_list:
score += 100 # 干掉一个得一百分
all_tankOther.remove(tank)
tank.kill() # 干掉一个 立马随机位置生成一个
enemy_tankNew = Tank(random.randint(0, WIDTH-20),
random.randint(0, HEIGHT-20), RED,
random.choice(directions))
all_tanks.add(enemy_tankNew)
all_sprites.add(enemy_tankNew)
all_tankOther.append(enemy_tankNew)
# 敌方每个坦克定时1秒发射一颗子弹
now = pygame.time.get_ticks()
for tank in all_tankOther:
if now > tank.time+1000*1:
tank.time = now
tank.fire()
tank.move()
if tank.num > 15:
tank.num = 0
tank.direction = random.choice(directions) # 四步一换方向
# draw
screen.fill(BLACK)
all_sprites.draw(screen)
# update display
pygame.display.flip()
pygame.quit()
游戏截图
蓝色为我方坦克 红色为敌方坦克 白色为子弹
