1 #define BOX '$'

     2 #define WALL '#'

     3 #define MAN '@'

     4 #define PLATFORM '.'

     5 #define BOXINPLATFORM '*'

     6 #define MANINPLATFORM 'E'

     7 #define BLANK ' '

     8 #define CORNER '-'

     9 #define MANCANMOVE '+'

    10 

    11 //#define DEBUG

    12 

    13 enum

    14 {

    15 	ALARM_SECONDS=1,

    16 	MAX_X=50,

    17 	MAX_Y=50,

    18 	MAX_MOVES=50,

    19 	MAX_STEPS=50,

    20 	MAX_BOXES=15

    21 };

    22 

    23 

    24 enum logic

    25 {

    26 	TRUE=1,

    27 	FALSE=0,

    28 };

    29 

    30 struct Position

    31 {

    32 	int x;

    33 	int y;

    34 };

    35 

    36 struct Map

    37 {

    38 	char Cells[MAX_Y][MAX_X];

    39 	char cells_boxes[MAX_Y][MAX_X];

    40 	char man_moves[MAX_Y][MAX_X];

    41 	int SizeX, SizeY;

    42 	struct Position Man;

    43 	int NumPlatforms;

    44 	int NumBoxesInPlatform;

    45 	struct Position Box[MAX_BOXES];

    46 	int NumBoxes;

    47 };

    48 

    49 

    50 

    51 enum e_direction

    52 {

    53 	DIR_LEFT,

    54 	DIR_RIGHT,

    55 	DIR_DOWN,

    56 	DIR_UP

    57 };

    58 

    59 static const struct Position move_vectors[4] = {

    60 	{0, 1},

    61 	{0, -1},

    62 	{1, 0},

    63 	{-1, 0}};

    64 

    65 struct BoxMove

    66 {

    67 	int box;

    68 	struct Position dir;

    69 };

    70 

    71 

    72 /* Prototypes for map managing */

    73 

    74 void CopyMap (struct Map *Mdest, const struct Map *Morig);

    75 void ReadMap(struct Map *M, char *FileName);

    76 void ShowMap (const struct Map *M);