hangman.h

00001 //
00002 // Filename: hangman.h
00003 //
00004 // Class for the hangman game played on pagesensor and pageflexenable.
00005 //
00006 
00007 // include guards
00008 
00009 #include <memory>
00010 #include "mbed.h"
00011 #include "log.h"
00012 //include more files, e.g. where eink display is changed, and to read from SD card
00013 
00014 namespace Flexbook
00015 {
00016 
00017 class HangmanGame
00018 {
00019 public:
00020     // Constructor needs to be explicit.
00021     explicit HangmanGame();
00022     
00023     // Destructor
00024     ~HangmanGame();
00025     
00026     // Game status indicator
00027     bool finished;
00028     
00029 private:
00030     // Word to be guessed, word guessed so far
00031     char word[14];
00032     char guessed[14];
00033     
00034     // Number of letters in word to be guessed
00035     char wordlength;
00036     
00037     // Currently selected and previous position on the alphabet matrix
00038     char currentpos;
00039     char oldpos;
00040     
00041     // Status indicator for each letter on the alphabet matrix, already used or not?
00042     bool alphabet[27];
00043     
00044     // Number of wrong guesses, equals number of elements of hanging man drawn
00045     char hangstage;
00046     
00047     // Routine to determine how to move the cursor after electrode touch
00048     char movecursor(char oldpos, char buttonnumber);
00049     
00050     // Routine to run after confirming selection of a position in the alphabet matrix
00051     void select();
00052     
00053     // Routine to redraw the alphabet matrix after a cursor move
00054     void RedrawAlphabet(char newpos, char oldpos);
00055     
00056 };
00057 
00058 }