python 中的坦克大战0.1版本

逃离我推掉我的手 2023-08-17 16:42 39阅读 0赞

这个只是初步的坦克大战，只有一个坦克，进行刷新的动作。线程类的操作不是太懂。唯一知道的就是不能再主线程里面使用sleep ，这样子的话，主线程就进入休眠的状态，不能进行时间的监听。

import pygame, sys
    from pygame.locals import *
    import threading
    import time
    
    font = ("华文行楷", 15)
    RedColor = pygame.Color(255, 0, 0)
    blackColor = pygame.Color(0, 0, 0)
    whiteColor = pygame.Color(255, 255, 255)
    greyColor = pygame.Color(150, 150, 150)
    lightColor = pygame.Color(220, 220, 220)
    
    screen = pygame.display.set_mode((660, 660), 0, 32)
    
    
    # 位置初始化
    class pos:
        def __init__(self, x, y):
            self.x = x
            self.y = y
    
    
    # 坦克的类所属
    class Tank(object):
        def __init__(self, Pos, Direction):
            self.pos = Pos
            self.direction = Direction
    
    
    # 画画 ，打印坦克
    def pr():
        global direction
    
        # 根据方向，然后修改坦克位置，加一
        if direction == "right":
            NowPos.x += 1
            for item in Position:
                item.x += 1
    
        elif direction == "up":
            NowPos.y -= 1
            for item in Position:
                item.y -= 1
        elif direction == "down":
            NowPos.y += 1
            for item in Position:
                item.y += 1
        else:
            NowPos.x -= 1
            for item in Position:
                item.x -= 1
        t1 = threading.Timer(0.3, pr)
        t1.start()
        if NowPos.x > 30 or NowPos.x < 0:
            t1.cancel()
            gameover(screen)
        if NowPos.y > 30 or NowPos.y < 0:
            t1.cancel()
            gameover(screen)
    
    
    # 定义四种坦克的位置
    Position = [
        pos(0, 0), pos(0, 1), pos(1, 0), pos(1, 1), pos(0, 2), pos(1, 2), pos(2, 1)
    ]
    # 像右跑
    RightPos = [
        pos(1, 1), pos(0, 0), pos(0, 1), pos(0, 2), pos(1, 0), pos(1, 2), pos(2, 1)
    ]
    # 向左跑
    LeftPos = [
        pos(1, 1), pos(0, 1), pos(1, 0), pos(1, 2), pos(2, 0), pos(2, 2), pos(2, 1)
    ]
    # 向上跑
    UpPos = [
        pos(1, 1), pos(0, 1), pos(1, 0), pos(2, 1), pos(0, 2), pos(1, 2), pos(2, 2)
    ]
    # 向下跑
    DownPos = [
        pos(1, 1), pos(0, 0), pos(1, 0), pos(2, 0), pos(0, 1), pos(1, 2), pos(2, 1)
    ]
    
    # 坦克运动的方向
    direction = "right"
    
    # 坦克的现在所属位置
    NowPos = pos(0, 0)
    
    
    # 修改坦克的方向
    def change():
        i = 0
        if direction == "right":
            for item in Position:
                Position[i].x = RightPos[i].x + NowPos.x
                Position[i].y = RightPos[i].y + NowPos.y
                i += 1
        elif direction == "up":
            for item in Position:
                Position[i].x = UpPos[i].x + NowPos.x
                Position[i].y = UpPos[i].y + NowPos.y
                i += 1
        elif direction == "down":
            for item in Position:
                Position[i].x = DownPos[i].x + NowPos.x
                Position[i].y = DownPos[i].y + NowPos.y
                i += 1
        else:
            for item in Position:
                Position[i].x = LeftPos[i].x + NowPos.x
                Position[i].y = LeftPos[i].y + NowPos.y
                i += 1
    
    
    #  子弹的布局
    # 子弹类的所属
    class Bullet(object):
        def __init__(self, Pos, Direction):
            self.pos = Pos
            self.direction = Direction
    
        def prbullet(self):
    
            if self.direction == "right":
                self.pos.x += 1
            elif self.direction == "up":
                self.pos.y -= 1
            elif self.direction == "down":
                self.pos.y += 1
            else:
                self.pos.x -= 1
    
            btn1 = threading.Timer(0.2, self.prbullet)
            btn1.start()
            # 当子弹已经超过边框范围时，线程就自动结束
            if self.pos.x > 32 or self.pos.x < 0:
                btn1.cancel()
            if self.pos.y > 32 or self.pos.y < 0:
                btn1.cancel()
    
    
    # 子弹的数组
    bullet = []
    
    
    # 游戏结束的场景设置
    def gameover(playSurface):
        screen.fill(blackColor)
        gameOverFont = pygame.font.SysFont('arial', 72)
        gameOverSurf = gameOverFont.render('Game Over', True, greyColor)
        gameOverRect = gameOverSurf.get_rect()
        gameOverRect.midtop = (320, 125)
        playSurface.blit(gameOverSurf, gameOverRect)
        pygame.display.flip()
        time.sleep(5)
        pygame.quit()
        sys.exit()
    
    
    # 调控帧数的
    def update():
        print("大家好")
        screen.fill(blackColor)
        for item in Position:
            pygame.draw.rect(screen, RedColor, Rect(item.x * 20, item.y * 20, 20, 20))
    
        for item in bullet:
            pygame.draw.rect(screen, RedColor, Rect(item.pos.x * 20, item.pos.y * 20, 20, 20))
    
        pygame.display.flip()
    
        # 每 0.05秒刷新页面
        t = threading.Timer(0.005, update)
        t.start()
        # 当坦克超过范围时，就游戏结束
        if NowPos.x > 30 or NowPos.x < 0:
            t.cancel()
            gameover(screen)
        if NowPos.y > 30 or NowPos.y < 0:
            t.cancel()
            gameover(screen)
    
    
    # 窗口的初始化
    def main():
        global direction
        pygame.init()
        pygame.display.set_caption("坦克大战")
        pygame.display.flip()
    
        # 刷新坦克的信息
        pr()
        update()
        while True:
            for event in pygame.event.get():
    
                # 事件类的判断
    
                if event.type == QUIT:
                    pygame.quit()
                    sys.exit()
    
                #     判断是否按下了方向键
                elif event.type == KEYDOWN:
                    if event.key == K_w or event.key == K_UP:
                        if direction != "down":
                            direction = "up"
                            print("按下了w键")
    
                    elif event.key == K_a or event.key == K_LEFT:
                        if direction != "right":
                            direction = "left"
                            print("按下了a键")
    
                    elif event.key == K_s or event.key == K_DOWN:
                        if direction != "up":
                            direction = "down"
                            print("按下了s键")
                    elif event.key == K_d or event.key == K_RIGHT:
                        if direction != "left":
                            direction = "right"
                            print("按下了d键")
                    elif event.key == K_j:
                        if direction == "right":
                            b1 = Bullet(pos(NowPos.x + 2, NowPos.y + 1), direction)
                        elif direction == "left":
                            b1 = Bullet(pos(NowPos.x, NowPos.y + 1), direction)
                        elif direction == "up":
                            b1 = Bullet(pos(NowPos.x + 1, NowPos.y), direction)
                        elif direction == "down":
                            b1 = Bullet(pos(NowPos.x + 1, NowPos.y + 2), direction)
                        b1.prbullet()
                        bullet.append(b1)
    
                # 每次按键后，修改坦克的方向
                change()
    
    
    # 主函数入口
    if __name__ == "__main__":
        main()