python小游戏开发项目_Python坦克大战源代码

'''
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'''
import sys
import pygame
import scene
import bullet
import food
import tanks
import home
from pygame.locals import *

# 开始界面显示
def show_start_interface(screen, width, height):
  tfont = pygame.font.Font('./font/simkai.ttf', width//4)
  cfont = pygame.font.Font('./font/simkai.ttf', width//20)
  title = tfont.render(u'坦克大战', True, (255, 0, 0))
  content1 = cfont.render(u'按1键进入单人游戏', True, (0, 0, 255))
  content2 = cfont.render(u'按2键进入双人人游戏', True, (0, 0, 255))
  trect = title.get_rect()
  trect.midtop = (width/2, height/4)
  crect1 = content1.get_rect()
  crect1.midtop = (width/2, height/1.8)
  crect2 = content2.get_rect()
  crect2.midtop = (width/2, height/1.6)
  screen.blit(title, trect)
  screen.blit(content1, crect1)
  screen.blit(content2, crect2)
  pygame.display.update()
  while True:
    for event in pygame.event.get():
      if event.type == QUIT:
        sys.exit()
      elif event.type == pygame.KEYDOWN:
        if event.key == pygame.K_1:
          return 1
        if event.key == pygame.K_2:
          return 2

# 结束界面显示
def show_end_interface(screen, width, height, is_win):
  bg_img = pygame.image.load("./图片/others/background.png")
  screen.blit(bg_img, (0, 0))
  if is_win:
    font = pygame.font.Font('./font/simkai.ttf', width//10)
    content = font.render(u'恭喜通关！', True, (255, 0, 0))
    rect = content.get_rect()
    rect.midtop = (width/2, height/2)
    screen.blit(content, rect)
  else:
    fail_img = pygame.image.load("./图片/others/gameover.png")
    rect = fail_img.get_rect()
    rect.midtop = (width/2, height/2)
    screen.blit(fail_img, rect)
  pygame.display.update()
  while True:
    for event in pygame.event.get():
      if event.type == QUIT:
        sys.exit()

# 关卡切换
def show_switch_stage(screen, width, height, stage):
  bg_img = pygame.image.load("./图片/others/background.png")
  screen.blit(bg_img, (0, 0))
  font = pygame.font.Font('./font/simkai.ttf', width//10)
  content = font.render(u'第%d关' % stage, True, (0, 255, 0))
  rect = content.get_rect()
  rect.midtop = (width/2, height/2)
  screen.blit(content, rect)
  pygame.display.update()
  delay_event = pygame.constants.USEREVENT
  pygame.time.set_timer(delay_event, 1000)
  while True:
    for event in pygame.event.get():
      if event.type == QUIT:
        sys.exit()
      if event.type == delay_event:
        return

# 主函数
def main():
  # 初始化
  pygame.init()
  screen = pygame.display.set_mode((630, 630))
  pygame.display.set_caption("坦克大战")
  # 加载图片
  bg_img = pygame.image.load("./图片/others/background.png")
  # 开始界面
  num_player = show_start_interface(screen, 630, 630)
  # 关卡
  stage = 0
  num_stage = 2
  # 游戏是否结束
  is_gameover = False
  # 时钟
  clock = pygame.time.Clock()
  # 主循环
  while not is_gameover:
    # 关卡
    stage += 1
    if stage > num_stage:
      break
    show_switch_stage(screen, 630, 630, stage)
    # 该关卡坦克总数量
    enemytanks_total = min(stage * 18, 80)
    # 场上存在的敌方坦克总数量
    enemytanks_now = 0
    # 场上可以存在的敌方坦克总数量
    enemytanks_now_max = min(max(stage * 2, 4), 8)
    # 精灵组
    tanksGroup = pygame.sprite.Group()
    mytanksGroup = pygame.sprite.Group()
    enemytanksGroup = pygame.sprite.Group()
    bulletsGroup = pygame.sprite.Group()
    mybulletsGroup = pygame.sprite.Group()
    enemybulletsGroup = pygame.sprite.Group()
    myfoodsGroup = pygame.sprite.Group()
    # 自定义事件
    #   -生成敌方坦克事件
    genEnemyEvent = pygame.constants.USEREVENT + 0
    pygame.time.set_timer(genEnemyEvent, 100)
    #   -敌方坦克静止恢复事件
    recoverEnemyEvent = pygame.constants.USEREVENT + 1
    pygame.time.set_timer(recoverEnemyEvent, 8000)
    #   -我方坦克无敌恢复事件
    noprotectMytankEvent = pygame.constants.USEREVENT + 2
    pygame.time.set_timer(noprotectMytankEvent, 8000)
    # 关卡地图
    map_stage = scene.Map(stage)
    # 我方坦克
    tank_player1 = tanks.myTank(1)
    tanksGroup.add(tank_player1)
    mytanksGroup.add(tank_player1)
    if num_player > 1:
      tank_player2 = tanks.myTank(2)
      tanksGroup.add(tank_player2)
      mytanksGroup.add(tank_player2)
    is_switch_tank = True
    player1_moving = False
    player2_moving = False
    # 为了轮胎的动画效果
    time = 0
    # 敌方坦克
    for i in range(0, 3):
      if enemytanks_total > 0:
        enemytank = tanks.enemyTank(i)
        tanksGroup.add(enemytank)
        enemytanksGroup.add(enemytank)
        enemytanks_now += 1
        enemytanks_total -= 1
    # 大本营
    myhome = home.Home()
    # 出场特效
    appearance_img = pygame.image.load("./图片/others/appear.png").convert_alpha()
    appearances = []
    appearances.append(appearance_img.subsurface((0, 0), (48, 48)))
    appearances.append(appearance_img.subsurface((48, 0), (48, 48)))
    appearances.append(appearance_img.subsurface((96, 0), (48, 48)))
    # 关卡主循环
    while True:
      if is_gameover is True:
        break
      if enemytanks_total < 1 and enemytanks_now < 1:
        is_gameover = False
        break
      for event in pygame.event.get():
        if event.type == pygame.QUIT:
          pygame.quit()
          sys.exit()
        if event.type == genEnemyEvent:
          if enemytanks_total > 0:
            if enemytanks_now < enemytanks_now_max:
              enemytank = tanks.enemyTank()
              if not pygame.sprite.spritecollide(enemytank, tanksGroup, False, None):
                tanksGroup.add(enemytank)
                enemytanksGroup.add(enemytank)
                enemytanks_now += 1
                enemytanks_total -= 1
        if event.type == recoverEnemyEvent:
          for each in enemytanksGroup:
            each.can_move = True
        if event.type == noprotectMytankEvent:
          for each in mytanksGroup:
            mytanksGroup.protected = False
      # 检查用户键盘操作
      key_pressed = pygame.key.get_pressed()
      # 玩家一
      # WSAD -> 上下左右
      # 空格键射击
      if key_pressed[pygame.K_w]:
        tanksGroup.remove(tank_player1)
        tank_player1.move_up(tanksGroup, map_stage.brickGroup, map_stage.ironGroup, myhome)
        tanksGroup.add(tank_player1)
        player1_moving = True
      elif key_pressed[pygame.K_s]:
        tanksGroup.remove(tank_player1)
        tank_player1.move_down(tanksGroup, map_stage.brickGroup, map_stage.ironGroup, myhome)
        tanksGroup.add(tank_player1)
        player1_moving = True
      elif key_pressed[pygame.K_a]:
        tanksGroup.remove(tank_player1)
        tank_player1.move_left(tanksGroup, map_stage.brickGroup, map_stage.ironGroup, myhome)
        tanksGroup.add(tank_player1)
        player1_moving = True
      elif key_pressed[pygame.K_d]:
        tanksGroup.remove(tank_player1)
        tank_player1.move_right(tanksGroup, map_stage.brickGroup, map_stage.ironGroup, myhome)
        tanksGroup.add(tank_player1)
        player1_moving = True
      elif key_pressed[pygame.K_SPACE]:
        if not tank_player1.bullet.being:
          tank_player1.shoot()
      # 玩家二
      # ↑↓←→ -> 上下左右
      # 小键盘0键射击
      if num_player > 1:
        if key_pressed[pygame.K_UP]:
          tanksGroup.remove(tank_player2)
          tank_player2.move_up(tanksGroup, map_stage.brickGroup, map_stage.ironGroup, myhome)
          tanksGroup.add(tank_player2)
          player2_moving = True
        elif key_pressed[pygame.K_DOWN]:
          tanksGroup.remove(tank_player2)
          tank_player2.move_down(tanksGroup, map_stage.brickGroup, map_stage.ironGroup, myhome)
          tanksGroup.add(tank_player2)
          player2_moving = True
        elif key_pressed[pygame.K_LEFT]:
          tanksGroup.remove(tank_player2)
          tank_player2.move_left(tanksGroup, map_stage.brickGroup, map_stage.ironGroup, myhome)
          tanksGroup.add(tank_player2)
          player2_moving = True
        elif key_pressed[pygame.K_RIGHT]:
          tanksGroup.remove(tank_player2)
          tank_player2.move_right(tanksGroup, map_stage.brickGroup, map_stage.ironGroup, myhome)
          tanksGroup.add(tank_player2)
          player2_moving = True
        elif key_pressed[pygame.K_KP0]:
          if not tank_player2.bullet.being:
            tank_player2.shoot()
      # 背景
      screen.blit(bg_img, (0, 0))
      # 石头墙
      for each in map_stage.brickGroup:
        screen.blit(each.brick, each.rect)
      # 钢墙
      for each in map_stage.ironGroup:
        screen.blit(each.iron, each.rect)
      # 冰
      for each in map_stage.iceGroup:
        screen.blit(each.ice, each.rect)
      # 河流
      for each in map_stage.riverGroup:
        screen.blit(each.river, each.rect)
      # 树
      for each in map_stage.treeGroup:
        screen.blit(each.tree, each.rect)
      time += 1
      if time == 5:
        time = 0
        is_switch_tank = not is_switch_tank
      # 我方坦克      if tank_player1 in mytanksGroup:
        if is_switch_tank and player1_moving:
          screen.blit(tank_player1.tank_0, (tank_player1.rect.left, tank_player1.rect.top))
          player1_moving = False
        else:
          screen.blit(tank_player1.tank_1, (tank_player1.rect.left, tank_player1.rect.top))
        if tank_player1.protected:
          screen.blit(tank_player1.protected_mask1, (tank_player1.rect.left, tank_player1.rect.top))
      if num_player > 1:
        if tank_player2 in mytanksGroup:
          if is_switch_tank and player2_moving:
            screen.blit(tank_player2.tank_0, (tank_player2.rect.left, tank_player2.rect.top))
            player1_moving = False
          else:
            screen.blit(tank_player2.tank_1, (tank_player2.rect.left, tank_player2.rect.top))
          if tank_player2.protected:
            screen.blit(tank_player1.protected_mask1, (tank_player2.rect.left, tank_player2.rect.top))
      # 敌方坦克
      for each in enemytanksGroup:
        # 出生特效
        if each.born:
          if each.times > 0:
            each.times -= 1
            if each.times <= 10:
              screen.blit(appearances[2], (3+each.x*12*24, 3))
            elif each.times <= 20:
              screen.blit(appearances[1], (3+each.x*12*24, 3))
            elif each.times <= 30:
              screen.blit(appearances[0], (3+each.x*12*24, 3))
            elif each.times <= 40:
              screen.blit(appearances[2], (3+each.x*12*24, 3))
            elif each.times <= 50:
              screen.blit(appearances[1], (3+each.x*12*24, 3))
            elif each.times <= 60:
              screen.blit(appearances[0], (3+each.x*12*24, 3))
            elif each.times <= 70:
              screen.blit(appearances[2], (3+each.x*12*24, 3))
            elif each.times <= 80:
              screen.blit(appearances[1], (3+each.x*12*24, 3))
            elif each.times <= 90:
              screen.blit(appearances[0], (3+each.x*12*24, 3))
          else:
            each.born = False
        else:
          if is_switch_tank:
            screen.blit(each.tank_0, (each.rect.left, each.rect.top))
          else:
            screen.blit(each.tank_1, (each.rect.left, each.rect.top))
          if each.can_move:
            tanksGroup.remove(each)
            each.move(tanksGroup, map_stage.brickGroup, map_stage.ironGroup, myhome)
            tanksGroup.add(each)
      # 我方子弹
      for tank_player in mytanksGroup:
        if tank_player.bullet.being:
          tank_player.bullet.move()
          screen.blit(tank_player.bullet.bullet, tank_player.bullet.rect)
          # 子弹碰撞敌方子弹
          for each in enemybulletsGroup:
            if each.being:
              if pygame.sprite.collide_rect(tank_player.bullet, each):
                tank_player.bullet.being = False
                each.being = False
                enemybulletsGroup.remove(each)
                break
            else:
              enemybulletsGroup.remove(each)  
          # 子弹碰撞敌方坦克
          for each in enemytanksGroup:
            if each.being:
              if pygame.sprite.collide_rect(tank_player.bullet, each):
                if each.is_red == True:
                  myfood = food.Food()
                  myfood.generate()
                  myfoodsGroup.add(myfood)
                  each.is_red = False
                each.blood -= 1
                each.color -= 1
                if each.blood < 0:
                  each.being = False
                  enemytanksGroup.remove(each)
                  enemytanks_now -= 1
                  tanksGroup.remove(each)
                else:
                  each.reload()
                tank_player.bullet.being = False
                break
            else:
              enemytanksGroup.remove(each)
              tanksGroup.remove(each)
          # 子弹碰撞石头墙
          if pygame.sprite.spritecollide(tank_player.bullet, map_stage.brickGroup, True, None):
            tank_player.bullet.being = False
          '''
          # 等价方案(更科学点)
          for each in map_stage.brickGroup:
            if pygame.sprite.collide_rect(tank_player.bullet, each):
              tank_player.bullet.being = False
              each.being = False
              map_stage.brickGroup.remove(each)
              break
          '''
          # 子弹碰钢墙
          if tank_player.bullet.stronger:
            if pygame.sprite.spritecollide(tank_player.bullet, map_stage.ironGroup, True, None):
              tank_player.bullet.being = False
          else:
            if pygame.sprite.spritecollide(tank_player.bullet, map_stage.ironGroup, False, None):
              tank_player.bullet.being = False
          '''
          # 等价方案(更科学点)
          for each in map_stage.ironGroup:
            if pygame.sprite.collide_rect(tank_player.bullet, each):
              tank_player.bullet.being = False
              if tank_player.bullet.stronger:
                each.being = False
                map_stage.ironGroup.remove(each)
              break
          '''
          # 子弹碰大本营
          if pygame.sprite.collide_rect(tank_player.bullet, myhome):
            tank_player.bullet.being = False
            myhome.set_dead()
            is_gameover = True
      # 敌方子弹
      for each in enemytanksGroup:
        if each.being:
          if each.can_move and not each.bullet.being:
            enemybulletsGroup.remove(each.bullet)
            each.shoot()
            enemybulletsGroup.add(each.bullet)
          if not each.born:
            if each.bullet.being:
              each.bullet.move()
              screen.blit(each.bullet.bullet, each.bullet.rect)
              # 子弹碰撞我方坦克
              for tank_player in mytanksGroup:
                if pygame.sprite.collide_rect(each.bullet, tank_player):
                  if not tank_player.protected:
                    tank_player.life -= 1
                    if tank_player.life < 0:
                      mytanksGroup.remove(tank_player)
                      tanksGroup.remove(tank_player)
                      if len(mytanksGroup) < 1:
                        is_gameover = True
                    else:
                      tank_player.reset()
                  each.bullet.being = False
                  enemybulletsGroup.remove(each.bullet)
                  break
              # 子弹碰撞石头墙
              if pygame.sprite.spritecollide(each.bullet, map_stage.brickGroup, True, None):
                each.bullet.being = False
                enemybulletsGroup.remove(each.bullet)
              '''
              # 等价方案(更科学点)
              for one in map_stage.brickGroup:
                if pygame.sprite.collide_rect(each.bullet, one):
                  each.bullet.being = False
                  one.being = False
                  enemybulletsGroup.remove(one)
                  break
              '''
              # 子弹碰钢墙
              if each.bullet.stronger: 
               if pygame.sprite.spritecollide(each.bullet, map_stage.ironGroup, True, None):
                  each.bullet.being = False
              else:
                if pygame.sprite.spritecollide(each.bullet, map_stage.ironGroup, False, None):
                  each.bullet.being = False
              '''
              # 等价方案(更科学点)
              for one in map_stage.ironGroup:
                if pygame.sprite.collide_rect(each.bullet, one):
                  each.bullet.being = False
                  if each.bullet.stronger:
                    one.being = False
                    map_stage.ironGroup.remove(one)
                  break
              '''
              # 子弹碰大本营
              if pygame.sprite.collide_rect(each.bullet, myhome):
                each.bullet.being = False
                myhome.set_dead()
                is_gameover = True
        else:
          enemytanksGroup.remove(each)
          tanksGroup.remove(each)
      # 家
      screen.blit(myhome.home, myhome.rect)
      # 食物
      for myfood in myfoodsGroup:
        if myfood.being and myfood.time > 0:
          screen.blit(myfood.food, myfood.rect)
          myfood.time -= 1
          for tank_player in mytanksGroup:
            if pygame.sprite.collide_rect(tank_player, myfood):
              # 消灭当前所有敌人
              if myfood.kind == 0:
                enemytanksGroup = pygame.sprite.Group()
                enemytanks_total -= enemytanks_now
                enemytanks_now = 0
              # 敌人静止
              if myfood.kind == 1:
                for each in enemytanksGroup:
                  each.can_move = False
              # 子弹增强
              if myfood.kind == 2:
                tank_player.bullet.stronger = True
              # 使得大本营的墙变为钢板
              if myfood.kind == 3:
                map_stage.protect_home()
              # 坦克获得一段时间的保护罩
              if myfood.kind == 4:
                for tank_player in mytanksGroup:
                  tank_player.protected = True
              # 坦克升级
              if myfood.kind == 5:
                tank_player.up_level()
              # 坦克生命+1
              if myfood.kind == 6:
                tank_player.life += 1
              myfood.being = False
              myfoodsGroup.remove(myfood)
              break
        else:
          myfood.being = False
          myfoodsGroup.remove(myfood)
      pygame.display.flip()
      clock.tick(60)
  if not is_gameover:
    show_end_interface(screen, 630, 630, True)
  else:
    show_end_interface(screen, 630, 630, False)


if __name__ == '__main__':
  main()