python-basic-hw23.ipynb

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    "import random\n",
    "import pygame\n",
    "\n",
    "\n",
    "# 遊戲初始化\n",
    "pygame.init()\n",
    "\n",
    "window_size = [800, 600]\n",
    "screen = pygame.display.set_mode(window_size)\n",
    "pygame.display.set_caption(\"接蘋果遊戲\")\n",
    "\n",
    "background_image = pygame.image.load('./background.png')\n",
    "screen.blit(background_image, (0, 0))\n",
    "\n",
    "basket_image = pygame.image.load('./basket.png').convert_alpha()\n",
    "basket_image_rect = basket_image.get_rect()\n",
    "basket_width = basket_image_rect.width\n",
    "basket_height = basket_image_rect.height\n",
    "basket_x = 400\n",
    "# 預留間隙 5\n",
    "basket_y = (600 - basket_height) - 5\n",
    "screen.blit(basket_image, (basket_x, basket_y))\n",
    "\n",
    "# 蘋果\n",
    "apple_image = pygame.image.load('./apple.png').convert_alpha()\n",
    "apple_rect = apple_image.get_rect()\n",
    "apple_width = apple_rect.width\n",
    "apple_height = apple_rect.height\n",
    "# apple_x = random.randint(0, 800 - apple_width)\n",
    "apple_x = 400\n",
    "apple_y = 50\n",
    "screen.blit(apple_image, (apple_x, apple_y))\n",
    "\n",
    "\n",
    "\n",
    "# 這個是決定是否跳出遊戲迴圈的變數\n",
    "is_game_over = False\n",
    "# 取出起始時間\n",
    "time_start = pygame.time.get_ticks()\n",
    "# 文字模組，用來顯示文字，可用來顯示儀表板資料。第一個參數為文字內容（這邊因為初始值為 None），第二個為大小\n",
    "point_font = pygame.font.SysFont(None, 30)\n",
    "time_font = pygame.font.SysFont(None, 30)\n",
    "# 遊戲分數\n",
    "points = 0\n",
    "# 總遊戲時間\n",
    "total_time = 30\n",
    "\n",
    "# clock = pygame.time.Clock() \n",
    "\n",
    "while not is_game_over:\n",
    "    # clock.tick(30) \n",
    "    # 目前時間\n",
    "    time_now = pygame.time.get_ticks()\n",
    "    # 取出當下時間，若時間超過 30 秒，則印出 over 30secs 遊戲結束\n",
    "    during_time = (time_now - time_start) // 1000\n",
    "\n",
    "    # 蘋果移動\n",
    "    apple_speed = 3\n",
    "    apple_y += apple_speed\n",
    "    screen.blit(apple_image, (apple_x, apple_y))\n",
    "    \n",
    "    if basket_x < apple_x < basket_x + basket_width and basket_y < apple_y + apple_height - 50< basket_y+ basket_height:\n",
    "        points += 5\n",
    "        apple_x = random.randint(0, 800 - apple_width)\n",
    "        apple_y = 50\n",
    "        screen.blit(apple_image, (apple_x, apple_y))\n",
    "    \n",
    "    if apple_y >= 600 - apple_height:\n",
    "        apple_x = random.randint(0, 800 - apple_width)\n",
    "        apple_y = 50\n",
    "        screen.blit(apple_image, (apple_x, apple_y))\n",
    "    \n",
    "    if during_time >= 30:\n",
    "        print('over 30 secs')\n",
    "        is_game_over = True\n",
    "    \n",
    "    for event in pygame.event.get():\n",
    "        if event.type == pygame.QUIT:\n",
    "            is_game_over = True\n",
    "        if event.type == pygame.MOUSEBUTTONDOWN:\n",
    "            mouse_x, mouse_y = pygame.mouse.get_pos()\n",
    "            # 可以看到取得的是 滑鼠點擊的 x, y 軸 tuple (x, y) 位置\n",
    "            print(mouse_x, mouse_y)\n",
    "            # 取得圖片範圍大小的矩形物件，可以想成是圖片物件，可以進一步取得長寬等屬性。搭配初始位置即可判斷是否有點擊到圖片\n",
    "            \n",
    "            if mouse_x <= basket_width/2:\n",
    "                mouse_x = basket_width/2\n",
    "            if mouse_x >= 800 - basket_width/2:\n",
    "                mouse_x = 800 - basket_width/2\n",
    "            \n",
    "            basket_x = mouse_x - basket_width/2\n",
    "            screen.blit(basket_image, (basket_x, basket_y))\n",
    "                   \n",
    "                \n",
    "\n",
    "   \n",
    "    # 繪製圖片\n",
    "    screen.blit(background_image, (0, 0))\n",
    "    screen.blit(basket_image, (basket_x, basket_y))\n",
    "    screen.blit(apple_image, (apple_x, apple_y))\n",
    "     # 遊戲剩餘時間\n",
    "    remaining_time = total_time -  during_time\n",
    "    # 製作遊戲分數文字元素\n",
    "    point_font_surface = point_font.render('Points: {}'.format(points), True, (0, 0, 0))\n",
    "    # 繪製遊戲分數文字到視窗\n",
    "    screen.blit(point_font_surface, (10, 0))\n",
    "    # 製作剩餘時間文字元素\n",
    "    time_font_surface = time_font.render('Time: {}'.format(remaining_time), True, (0, 0, 0))\n",
    "    # 繪製剩餘時間文字到視窗\n",
    "    screen.blit(time_font_surface, (10, 30))\n",
    "    \n",
    "    # 記得更新畫面（有點像是 tkinter 的 update）\n",
    "    pygame.display.flip()\n",
    "\n",
    "# 最後記得關閉 pygame\n",
    "pygame.quit()"
   ]
  }
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