如何在 Pygame 的回合制游戏中创建攻击机制？

Question

所以我制作了一个回合制游戏，玩家有 3 次攻击可供选择，我尝试这样做的方式是为每次攻击创建一个布尔值并将其设置为 false，当其设置为 true 时，对手的健康栏会在其上绘制一个白色矩形以创建损坏效果并播放动画，但我不知道如何制作它以便此“攻击”布尔值可重复使用，这意味着每次玩家使用它时矩形都会变长一定量。现在攻击只能使用一次，它会绘制一个矩形，并且动画会一直重复播放，因为布尔值设置为 true，如果我将其设置为 false，那么矩形会消失，我还尝试为每次使用攻击时都会增加的矩形宽度，但由于某种原因，它会给矩形一个边框。我将如何添加这个攻击系统？我附上了下面代码的必要部分，带有必备文件的整个代码是here

Hit = [pygame.image.load('Hit1.png'), pygame.image.load('Hit2.png'), pygame.image.load('Hit3.png')]
hitcount = 0

def attack():
    global FlareonX
    global FlareonY
    global hitcount
    f = 0
    Ax = 70
    Ay = 0
    scr_shake = False
    quick_attack = False
    click = False
    cursorX = 230
    cursorY = 540
    A1 = font.render('Thundershock', True, black)
    A2 = font.render('Quick Attack', True, black)
    A3 = font.render('Growl', True, black)
    A4 = font2.render('Electric', True, yellow)
    A5 = font2.render('Normal', True, grey)
    drawA4 = False
    drawA5 = False
    back_black = pygame.image.load('black_back.png')
    back_white = pygame.image.load('white_back.png')
    button_back = pygame.Rect(75, 200, 50, 50)

    running = True
         while running:
         scr.fill(black)
        if scr_shake:
            for Ay in [0, 0, 0, 0, 0, 0, -20, -20, -20, -20, -20, -20, 20, 20, 20, 20, 20, 20,]:
                scr.fill(black)
                scr.blit(attack_scr, (70, Ay))
                f += 1
                if f >= 9:
                    break
        scr.blit(attack_scr, (Ax, Ay))
        scr.blit(Flareon, (470, 0))
        scr.blit(A1, (270, 435))
        scr.blit(A2, (270, 470))
        scr.blit(A3, (270, 505))
        scr.blit(Cursor, (cursorX, cursorY))
        scr.blit(back_white, (70, 200))

        mx, my = pygame.mouse.get_pos()

        if button_back.collidepoint((mx, my)):
            scr.blit(back_black, (70, 200))
            if click:
                return
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                pygame.quit()
                sys.exit()
            if event.type == pygame.MOUSEBUTTONDOWN:
                if event.button == 1:
                    click = True
            if event.type == pygame.KEYDOWN:
                if cursorY <= 535 and event.key == pygame.K_DOWN:
                    cursorY += 35
                if cursorY >= 470 and event.key == pygame.K_UP:
                    cursorY += -35
                if cursorY == 435:
                    drawA5 = False
                    drawA4 = True
                elif cursorY == 470:
                    drawA4 = False
                    drawA5 = True
                elif cursorY == 505:
                    drawA4 = False
                    drawA5 = True
                elif cursorY >= 505:
                    drawA4 = False
                    drawA5 = False

                # ATTACK MECHANISM
                if cursorY == 470 and event.key == pygame.K_RETURN:
                    quick_attack = True

        if drawA4:
            scr.blit(A4, (265, 310))

        if drawA5:
            scr.blit(A5, (265, 310))

        if hitcount + 2 >= 22:
            hitcount = 0

        if quick_attack:
            scr.blit(Hit[hitcount // 7], (FlareonX, FlareonY))
            scr_shake = True
            hitcount += 2
            pygame.draw.rect(scr, white, (373, 79, 30, 8))
        pygame.display.update()

Answer 1

class Character:
    def __init__(self):
        self.HP = 100

    def setHP(self,HP):
        self.HP -= HP

    def getHP(self):
        return self.HP
    
def attack():
    global FlareonX
    global FlareonY
    global hitcount
    me = Character()
    enemy = Character()
    f = 0
    Ax = 70
    Ay = 0
    scr_shake = False
    quick_attack = False
    click = False
    cursorX = 230
    cursorY = 540
    A1 = font.render('Thundershock', True, black)
    A2 = font.render('Quick Attack', True, black)
    A3 = font.render('Growl', True, black)
    A4 = font2.render('Electric', True, yellow)
    A5 = font2.render('Normal', True, grey)
    drawA4 = False
    drawA5 = False
    back_black = pygame.image.load('black_back.png')
    back_white = pygame.image.load('white_back.png')
    button_back = pygame.Rect(75, 200, 50, 50)
    running = True
    while running:
        pygame.display.update()
        scr.fill(black)
        if scr_shake:
            scr_shake = False
            f = 0
            for Ay in [0, 20, 0, -20, 0, 20, 0, -20, 0]:
                scr.fill(black)
                scr.blit(attack_scr, (70, Ay))
                scr.blit(Flareon, (470, Ay))
                scr.blit(Hit[f//3], (FlareonX, FlareonY))
                f += 1
                pygame.display.update()
                time.sleep(0.05)
    scr.blit(attack_scr, (Ax, Ay))
    print(enemy.getHP())
    if enemy.getHP() != 100:
        pygame.draw.rect(scr, white, (203+enemy.getHP()*2, 80, (100-enemy.getHP())*2, 8))
    scr.blit(Flareon, (470, 0))
    scr.blit(A1, (270, 435))
    scr.blit(A2, (270, 470))
    scr.blit(A3, (270, 505))
    scr.blit(Cursor, (cursorX, cursorY))
    scr.blit(back_white, (70, 200))

    mx, my = pygame.mouse.get_pos()

    # removed button_back and event for shorter code, copy them back

    if drawA4:
        scr.blit(A4, (265, 310))

    if drawA5:
        scr.blit(A5, (265, 310))

    if hitcount + 2 >= 22:
        hitcount = 0
        running = False

    if quick_attack:
        scr_shake = True
        enemy.setHP(20)
        quick_attack = False

为此工作导入时间。问题是您正在根据固定值绘制矩形。我根据HP定义了矩形的长度和起点。另外我建议将attack.png中的HP条从黑色更改为白色，然后绘制一个灰色的HP条，而不是在全HP上绘制一个白色矩形。您需要使用以下内容绘制灰色矩形：pygame.draw.rect(scr, gray, (203, 80, 200-enemy.getHP()*2, 8))。 我最重要的建议是为你的口袋妖怪和敌人的口袋妖怪创建包含生命值和其他所需信息的类。然后在里面创建方法来改变和返回信息。这也适用于您放入口袋妖怪对象和您的角色以包含口袋妖怪对象列表的攻击。上面的代码只是扩展的开始。希望这会有所帮助，祝你好运！ :)