//create the pathways as well as start and end cells for the maze
void Maze::setupMaze() {
bool done = false;
while (!done) {
createMaze();
done = checkMaze();
}
}
bool get_input() {
bool isCorrectInput = true;
char c;
int x_dim = 0;
int y_dim = 0;
while ((c = getchar()) != EOF) {
if (isspace(c) || (c >= '0' && c <= '3') || c == '\n') {
switch (c) {
case ' ':
break;
case '0':
case '1':
case '2':
case '3':
if (x_dim > 31) {
isCorrectInput = false;
} else {
maze[y_dim][x_dim++] = c;
}
break;
case '\n':
if (x_dim != 0 && x_dim >= 2) {
x_dim = 0;
y_dim++;
} else if (y_dim > 41 || x_dim == 1) {
isCorrectInput = false;
}
break;
}
} else {
isCorrectInput = false;
break;
}
}
if (isCorrectInput && y_dim >= 2) {
x_dim = 0;
for (int i = 0; i < MAX_X_DIM; i++) {
if (isdigit(maze[0][i]))
x_dim++;
}
isCorrectInput = checkMaze(x_dim, y_dim);
}
if (isCorrectInput) {
actual_x_dim = x_dim;
actual_y_dim = y_dim;
}
return isCorrectInput;
}
int main(int argc, char **argv)
{
if (argc < 2)
{
printf("You need a valid input maze file.\n");
return -1;
}
printf("Creating maze with file %s\n", argv[1]);
maze_t * maze = createMaze(argv[1]);
printf("\nUnsolved maze:\n");
printMaze(maze);
if(solveMazeManhattanDFS(maze, maze->startColumn, maze->startRow))
{
printf("\nSolved maze:\n");
printMaze(maze);
if(checkMaze(maze))
{
printf("Solution to maze is valid\n");
}
else
{
printf("Incorrect solution to maze\n");
}
}
else
{
printf("\nMaze is unsolvable\n");
}
printf("\nDestroying maze\n");
destroyMaze(maze);
return 0;
}
