when io_horizon_tictactoe1.GameFinished(winner, status) do: if get status = "Win" then set lbl_status.Text to join("The Winner is: " , get winner) else set lbl_status.Text to "Game over! It's a draw." Use code with caution. 5. Executing Board Resets
env = load_environment("io.horizon.tictactoe.aix") obs = env.reset() env.render()
The io.horizon.tictactoe.aix extension has a rich history, having evolved through several versions, each adding significant new capabilities.
Teaching children about AI, game strategy, and algorithms.
public void reset() for (int i = 0; i < 3; i++) for (int j = 0; j < 3; j++) board[i][j] = ' '; io.horizon.tictactoe.aix
A file named io.horizon.tictactoe.aix would contain a Tic-Tac-Toe game component with a io.horizon.tictactoe .
io.horizon.tictactoe.aix offers a range of exciting features that set it apart from traditional Tic-Tac-Toe games. Some of the key features include:
: An .aix file, which is an external component package designed for drag-and-drop integration.
: Identifies which grid cell (1–9) was clicked. 3. Implementation Example when io_horizon_tictactoe1
Once you've mastered the basics, the extension offers plenty of room for creativity:
| Scenario | Likelihood | Explanation | |------------------------------|------------|-----------------------------------------------------------------------------| | MIT App Inventor Extension | | .aix is unique to App Inventor; naming matches reverse domain convention. | | IBM AIX package | Low (15%) | Possible but .aix rare for apps; no known Horizon on AIX. | | Horizon RL custom format | Very Low (5%) | No documented .aix in Horizon RL; academic project possible. |
This is not a standalone game you can download and play on your phone. Instead, it is a toolkit for app creators, allowing them to add a fully functional Tic Tac Toe board to their own applications with minimal effort.
This extension is designed to be easily customizable and handles all the underlying logic of the game. The developer HorizonXDev explains that the extension has "all the features that are needed for creating TicTacToe," freeing you to focus on the overall design and user experience of your app. Executing Board Resets env = load_environment("io
public TicTacToeGame() board = new char[3][3]; currentPlayer = 'X'; reset();
: Use the Screen1.Initialize event to call the component creation block. Pass your design container component into the logic block to automatically render the grid layout.
if isMaximizingPlayer: bestVal = -INFINITY for each cell in board: if cell is empty: place move value = minimax(board, depth+1, false) remove move bestVal = max(bestVal, value) return bestVal else: // Minimizing player (Human simulation) bestVal = +INFINITY for each cell in board: if cell is empty: place move value = minimax(board, depth+1, true) remove move bestVal = min(bestVal, value) return bestVal