{
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  {
   "cell_type": "markdown",
   "id": "977d523f",
   "metadata": {},
   "source": [
    "# 20-04 · Ruch i klawisze\n",
    "\n",
    "Praktyka do sekcji [„Sterowanie obiektem z klawiatury”"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "8eb84cb9",
   "metadata": {},
   "source": [
    "## Cel\n",
    "\n",
    "Przesuń postać zmieniając współrzędne i obsłuż zdarzenie klawisza."
   ]
  },
  {
   "cell_type": "markdown",
   "id": "4b3cdbdd",
   "metadata": {},
   "source": [
    "## O pętli gier w tym laptopie\n",
    "\n",
    "W normalnym życiu `.py`pliku -plik, pętla gry to `while rabotaet:`, gdzie `rabotaet` staje się `False`gdy użytkownik zamyka okno. W automatycznie uruchamianym laptopie nie ma nikogo, kto zamyka okno, więc tutaj przechodzimy przez ustaloną liczbę klatek `for _ in range(N):` jest logika każdej klatki (ruch, renderowanie, `clock.tick()`) jest dokładnie taki sam jak w prawdziwej grze."
   ]
  },
  {
   "cell_type": "markdown",
   "id": "93c88a7a",
   "metadata": {},
   "source": [
    "## Przykład roboczy – Ruch"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "0142b168",
   "metadata": {
    "execution": {
     "iopub.execute_input": "2026-09-03T10:11:58.335663Z",
     "iopub.status.busy": "2026-09-03T10:11:58.335507Z",
     "iopub.status.idle": "2026-09-03T10:11:58.673435Z",
     "shell.execute_reply": "2026-09-03T10:11:58.672831Z"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "pygame-ce 2.5.8 (SDL 2.32.10, Python 3.14.6)\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Позиция игрока после 10 кадров: 100\n"
     ]
    }
   ],
   "source": [
    "import pygame\n",
    "\n",
    "pygame.init()\n",
    "screen = pygame.display.set_mode((600, 400))\n",
    "clock = pygame.time.Clock()\n",
    "\n",
    "x_igroka = 50\n",
    "skorost_x = 5\n",
    "\n",
    "for kadr in range(10):\n",
    "    x_igroka += skorost_x\n",
    "    screen.fill((0, 0, 0))\n",
    "    pygame.draw.rect(screen, (100, 200, 255), (x_igroka, 180, 40, 40))\n",
    "    pygame.display.flip()\n",
    "    clock.tick(60)\n",
    "\n",
    "print(\"Позиция игрока после 10 кадров:\", x_igroka)\n",
    "pygame.quit()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "63914d3d",
   "metadata": {},
   "source": [
    "## Sprawdzenie wyniku"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "b4905081",
   "metadata": {
    "execution": {
     "iopub.execute_input": "2026-09-03T10:11:58.676955Z",
     "iopub.status.busy": "2026-09-03T10:11:58.676787Z",
     "iopub.status.idle": "2026-09-03T10:11:58.680430Z",
     "shell.execute_reply": "2026-09-03T10:11:58.679516Z"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Верно: игрок сдвинулся на 50 пикселей за 10 кадров.\n"
     ]
    }
   ],
   "source": [
    "assert x_igroka == 50 + 5 * 10\n",
    "print(\"Верно: игрок сдвинулся на\", 5 * 10, \"пикселей за 10 кадров.\")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "bc2548f0",
   "metadata": {},
   "source": [
    "## Eksperyment 1 - Wydarzenie KEYDOWN"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "2480f65f",
   "metadata": {
    "execution": {
     "iopub.execute_input": "2026-09-03T10:11:58.681999Z",
     "iopub.status.busy": "2026-09-03T10:11:58.681828Z",
     "iopub.status.idle": "2026-09-03T10:11:58.815794Z",
     "shell.execute_reply": "2026-09-03T10:11:58.815356Z"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Прыжок! (клавиша SPACE обработана)\n"
     ]
    }
   ],
   "source": [
    "import pygame\n",
    "\n",
    "pygame.init()\n",
    "screen = pygame.display.set_mode((600, 400))\n",
    "\n",
    "# programowo tworzą zdarzenie naciśnięcia klawisza tak jak klawiatura\n",
    "sobytie = pygame.event.Event(pygame.KEYDOWN, key=pygame.K_SPACE)\n",
    "pygame.event.post(sobytie)\n",
    "\n",
    "for event in pygame.event.get():\n",
    "    if event.type == pygame.KEYDOWN and event.key == pygame.K_SPACE:\n",
    "        print(\"Прыжок! (клавиша SPACE обработана)\")\n",
    "\n",
    "pygame.quit()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "0ca28da1",
   "metadata": {},
   "source": [
    "## Eksperyment 2 – get_pressed() dla ruchu ciągłego"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "b9ac995a",
   "metadata": {
    "execution": {
     "iopub.execute_input": "2026-09-03T10:11:58.818990Z",
     "iopub.status.busy": "2026-09-03T10:11:58.818767Z",
     "iopub.status.idle": "2026-09-03T10:11:58.962242Z",
     "shell.execute_reply": "2026-09-03T10:11:58.961454Z"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Тип результата get_pressed(): <class 'pygame.key.ScancodeWrapper'>\n",
      "Стрелка влево зажата: False\n"
     ]
    }
   ],
   "source": [
    "import pygame\n",
    "\n",
    "pygame.init()\n",
    "screen = pygame.display.set_mode((600, 400))\n",
    "\n",
    "klavishi = pygame.key.get_pressed()\n",
    "# w rzeczywistym zastosowaniu będzie to True, jeśli klucz jest naprawdę trzymany;\n",
    "# tutaj po prostu sprawdzić, czy funkcja zwraca obiekt, z którym można pracować w ten sposób\n",
    "print(\"Тип результата get_pressed():\", type(klavishi))\n",
    "print(\"Стрелка влево зажата:\", klavishi[pygame.K_LEFT])\n",
    "pygame.quit()"
   ]
  }
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