ErrorCode CheckFoodAndMove(Matrix *matrix, Player player, Point p)
{
static int white_counter = K;
static int black_counter = K;
/* if the player did come to the place where there is food */
if ((*matrix)[p.y][p.x] == FOOD)
{
if (player == BLACK) black_counter = K;
if (player == WHITE) white_counter = K;
IncSizePlayer(matrix, player, p);
if (RandFoodLocation(matrix) != ERR_OK)
return ERR_BOARD_FULL;
}
else /* check hunger */
{
if (player == BLACK && --black_counter == 0)
return ERR_SNAKE_IS_TOO_HUNGRY;
if (player == WHITE && --white_counter == 0)
return ERR_SNAKE_IS_TOO_HUNGRY;
AdvancePlayer(matrix, player, p);
}
return ERR_OK;
}
// Anna's add end
bool Init(Matrix *matrix) {
int i;
/* initialize the snakes location */
for (i = 0; i < M; ++i) {
(*matrix)[0][i] = WHITE * (i + 1);
(*matrix)[N - 1][i] = BLACK * (i + 1);
}
/* initialize the food location */
/*Rebecca's change - srand*/
if (RandFoodLocation(matrix) != ERR_OK)
return FALSE;
printf(
"instructions: white player is represented by positive numbers, \nblack player is represented by negative numbers\n");
Print(matrix);
return TRUE;
}
bool Init(Matrix *matrix)
{
int i;
/* initialize the snakes location */
for (i = 0; i < M; ++i)
{
(*matrix)[0][i] = WHITE * (i + 1);
(*matrix)[N - 1][i] = BLACK * (i + 1);
}
/* initialize the food location */
//CHANGE not needed srand(time(0));
if (RandFoodLocation(matrix) != ERR_OK)
return FALSE;
//TODO: handle printf("instructions: white player is represented by positive numbers, \nblack player is represented by negative numbers\n");
//Print(matrix); //we dont print without "read"
return TRUE;
}