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- /**
- * @file Player.java
- *
- * @author
- * Christos Choutouridis
- * <cchoutou@ece.auth.gr>
- * AEM:8997
- */
-
- package host.labyrinth;
-
- /**
- * @brief
- * This class represents the game's player
- */
- class Player {
- /** @name Constructors */
- /** @{ */
-
- /**
- * Create a new player and put him at the row-column coordinates
- * @param id The id of the player
- * @param name The name of the player
- * @param champion Flag to indicate if a player is a `champion`
- * @param board Reference to the board of the game
- * @param row The row coordinate of initial player position
- * @param column The column coordinate of initial player's position
- */
- Player(int id, String name, boolean champion, Board board, int row, int column) {
- this.playerId = id;
- this.name = name;
- this.board = board;
- this.score = 0;
- this.x = column;
- this.y = row;
- this.champion = champion;
- }
-
- /**
- * Create a new player and put him at the row-column coordinates
- * @param id The id of the player
- * @param name The name of the player
- * @param champion Flag to indicate if a player is a `champion`
- * @param board Reference to the board of the game
- * @param tileId The tileId coordinate of player's initial position
- */
- Player(int id, String name, boolean champion, Board board, int tileId) {
- this.playerId = id;
- this.name = name;
- this.board = board;
- this.score = 0;
- this.x = Position.toCol(tileId);
- this.y = Position.toRow(tileId);
- this.champion = champion;
- }
- /** @} */
-
- /** @name Player main application interface */
- /** @{ */
-
- /**
- * Player's move.
- *
- * A player first throws a dice to get a random direction. Then checks if the direction
- * is walkable. If it is, then goes to that tile and update player's data.
- * If the player is a champion then he also picks up a possible supply from the tile.
- *
- * @param id The id of the starting tile.
- * @return An array containing player's final position and possible supply of that position.
- * The array format is:
- * <ul>
- * <li> int[0]: The tileId of the final player's position.
- * <li> int[1]: The row of the final player's position.
- * <li> int[2]: The column of the final player's position.
- * <li> int[1]: The supplyId in case player picked one (Const.noSupply otherwise).
- * </ul>
- */
- int[] move(int id) {
- // Initialize return array with the current data
- int[] ret = {id, Position.toRow(id), Position.toCol(id), Const.noSupply};
-
- int diceDirection = board.dice(); // throw the dice
- if (board.isWalkable(id, diceDirection)) { // The result is walkable
- // Get next tile
- Position next = new Position(Position.toRow(id), Position.toCol(id), diceDirection);
- ret[0] = next.getId(); // Update player's and return data
- ret[1] = y = next.getRow();
- ret[2] = x = next.getCol();
- // In case of a champion player, try also to pick a supply
- if (champion && (ret[3] = board.tryPickSupply(next.getId())) != Const.noSupply) {
- ++score; // keep score
- System.out.println(name + ":\t*Found a supply. [score: " + score + "]");
- }
- }
- else
- System.out.println(name + ":\t*Can not move.");
- return ret;
- }
-
- /** Utility to access player's tileID */
- int playerTileId() { return Position.toID(y, x); }
- /** Utility to access player's row position (row coordinate) */
- int playerRow() { return y; }
- /** Utility to access player's column position (column coordinate) */
- int playerCol() { return x; }
- /** @} */
-
- /**
- * @name Accessor/Mutator interface
- * @note
- * Please consider not to use mutator interface. Its the abstraction killer :(
- * We have added a bit of logic however, in order to make it a bit more safe.
- */
- /** @{ */
- int getPlayerId () { return playerId; }
- String getName() { return name; }
- Board getBoard () { return board; }
- int getScore () { return score; }
- int getX() { return x; }
- int getY() { return y; }
- boolean getChampion(){ return champion; }
-
- void setPlayerId(int id) { playerId = id; }
- void setName(String name) { this.name = name; }
- void setBoard (Board board){ this.board = board; }
- void setScore(int score) { this.score = score; }
- void setX(int x) {
- assert (x >= 0 && x< Session.boardSize) : "X(column) coordinate must be in the range [0, Session.boardSize)";
- this.x = x;
- }
- void setY(int y) {
- assert (y >= 0 && y< Session.boardSize) : "Y(row) coordinate must be in the range [0, Session.boardSize)";
- this.y = y;
- }
- void setChampion (boolean champion) {
- this.champion = champion;
- }
-
- /** @} */
-
- /** @name Class data */
- /** @{ */
- private int playerId; /**< The unique identifier of the player */
- private String name; /**< The name of the player */
- private Board board; /**< Reference to the session's boards */
- private int score; /**< The current score of the player */
- private int x; /**< The column coordinate of the player on the board */
- private int y; /**< The row coordinate of the player on the board */
- private boolean champion; /**< Champion indicate a player who plays against the Minotaur */
- /** @} */
- }
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