Maze_custom_env.ipynb

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   "cell_type": "code",
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   "source": [
    "import gymnasium as gym\n",
    "import pygame\n",
    "from MazeGame import MazeGameEnv"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "#Register environment\n",
    "gym.register(\n",
    "    id = \"MazeGameEnv-v0\",\n",
    "    entry_point=\"MazeGame:MazeGameEnv\",\n",
    "    kwargs={'maze':None}\n",
    ")\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "maze = [\n",
    "    ['S', '', '.','.'],\n",
    "    ['.', '#','.','#'],\n",
    "    ['.','.','.','.'],\n",
    "    ['#','.','#','G'],\n",
    "]\n",
    "\n",
    "env = gym.make('MazeGameEnv-v0', maze = maze)\n",
    "env.reset()\n",
    "print(env.action_space.sample())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "maze = [\n",
    "    ['S', '', '.','.'],\n",
    "    ['.', '#','.','#'],\n",
    "    ['.','.','.','.'],\n",
    "    ['#','.','#','G'],\n",
    "]\n",
    "\n",
    "# Test custom environment \n",
    "env = gym.make('MazeGameEnv-v0', maze = maze)\n",
    "obs = env.reset()\n",
    "env.render()\n",
    "\n",
    "done = False\n",
    "while not done:\n",
    "    pygame.event.get()\n",
    "    action = env.action_space.sample() #Random action \n",
    "    obs, reward, done, _, _ = env.step(action)\n",
    "    env.render()\n",
    "    print('Reward: ', reward)\n",
    "    print('Done: ', done)\n",
    "\n",
    "    pygame.time.wait(200)\n"
   ]
  }
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