Last active
August 29, 2015 14:01
-
-
Save DeepSky8/ce6b415db218b78b8427 to your computer and use it in GitHub Desktop.
It's an api, you fool. Don't make the whole game!
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| TTT API requirements | |
| object tttmeanderings { | |
| //make a move (which takes a board state gives me back the updated board state) | |
| // | |
| //ask who won (which only takes a board state that represents a finished game and tells me that X's won, O's won, or it was a draw) | |
| // | |
| //take back a move (which takes a board state that has had at least one move made, and reverts the last move made) | |
| // | |
| //ask which player moved to a given square (which takes a board state and a location and informs me what player is there, if any) | |
| case class Board(moves: List[Move]) | |
| case class Move(where: Position, who: Player) | |
| abstract class Player | |
| case object playerX extends Player | |
| case object playerO extends Player | |
| case object open extends Player | |
| abstract class Position | |
| case object topRight extends Position | |
| case object topMid extends Position | |
| case object topLeft extends Position | |
| case object midRight extends Position | |
| case object midMid extends Position | |
| case object midLeft extends Position | |
| case object botRight extends Position | |
| case object botMid extends Position | |
| case object botLeft extends Position | |
| def move(board: Board, move: Move): Board = { | |
| if(board.moves.isEmpty) { | |
| Board(move :: board.moves) | |
| } else { | |
| checkMove(board, move) | |
| } | |
| } | |
| def checkMove(board: Board, move: Move): Board = { | |
| if(board.moves.head == Nil) { | |
| Board(move :: board.moves) | |
| } else { | |
| if(board.moves.head == move) { | |
| board | |
| } else { | |
| Board(move :: checkMove(board.moves.tail, move)) | |
| } | |
| } | |
| } | |
| //def checkMove(board: Board, move: Move): Board = board.head match { | |
| // case Nil => Board(move :: board.moves) | |
| // case move => board | |
| // case _ => Board(move :: checkMove(board.tail, move)) | |
| //} | |
| def takeBack(board: Board): Board = { | |
| Board(board.moves.tail) | |
| } | |
| //def whoWhere(position: Position, board: Board): Player = position match { | |
| // case a if | |
| // case board.moves.head._1 => board.moves.head._2 | |
| // case _ => whoWhere(position, board.moves.tail) | |
| //} | |
| //} | |
| def playerIs(player: Player): String = player match { | |
| case playerX => "This space is occupied by Player 1." | |
| case playerO => "This space is occupied by Player 2." | |
| case open => "This space currently not occupied." | |
| } | |
| def whoWhere(position: Position, board: Board): Player = { | |
| if(board.moves.head == Nil) { | |
| open | |
| } else { | |
| if(board.moves.head._1 == position) { | |
| board.moves.head_.2 | |
| } else { | |
| whoWhere(position, board.moves.tail) | |
| } | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment