Player.java

/***
 * A player in the game.
 * 
 * @author David
 */
public class Player {
    private Room currentRoom;				// room player is in
    private Location loc;					// location of the player in the room
    
    public Player(Room r) {
        currentRoom = r;
        loc = new Location(currentRoom.getHeight()/2, currentRoom.getWidth()/2);
        currentRoom.put(loc.row, loc.col, Game.PLAYER);
    }
    
    // returns true if player was able to move in that direction.
    public boolean move(int direction) {
        Location moveTo = Location.locationInDirection(loc, direction);
        
        if (currentRoom.isEmpty(moveTo.row, moveTo.col)) {
            currentRoom.moveElementAt(loc, direction);

            loc = moveTo;   // update own location
            return true;
        }
        
        return false;
    }
}