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Update 'Week 4/D2 - 2'

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This commit is contained in:
Shaquille Soekhlal 2021-03-12 11:06:36 +00:00
parent 7b108cc087
commit 5f76559543
1 changed files with 15 additions and 15 deletions
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30
Week 4/D2 - 2
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@ -26,11 +26,11 @@ int is_valid_dir(char *array, int index, int dir) {
} }
} }
bool is_stuck(char *arr, int index) { int is_stuck(char *arr, int index) {
return !(*(arr + index + up) == '.' || return !(is_valid_dir(arr, index, up) ||
*(arr + index + down) == '.' || is_valid_dir(arr, index, down) ||
*(arr + index + left) == '.' || is_valid_dir(arr, index, left) ||
*(arr + index + right) == '.' is_valid_dir(arr, index, right)
); );
} }
@ -38,17 +38,15 @@ int main() {
srand(time(0)); // seed rand srand(time(0)); // seed rand
int direction[4] = {-10, -1, 10, 1}; // to convert rand output to a position change int direction[4] = {-10, -1, 10, 1}; // to convert rand output to a position change
// generate maze // generate maze
char maze_[10][10] = {}; char maze[10][10] = {};
for (int i = 0; i < 10; i++) { // the 2d way for (int i = 0; i < 10; i++) { // the 2d way
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
maze_[i][j] = '.'; maze[i][j] = '.';
} }
} }
char *maze = &maze_;
char character = 'A'; char character = 'A';
int pos = 0; int pos = 0;
maze[pos] = character; maze[0][0] = character;
// traverse maze // traverse maze
for (int i = 0; i < 25; i++) { for (int i = 0; i < 25; i++) {
int dir = direction[rand() % 4]; int dir = direction[rand() % 4];
@ -60,12 +58,14 @@ int main() {
break; break;
} }
pos += dir; pos += dir;
maze[pos] = ++character; maze[pos / 10][pos % 10] = ++character;
} }
for (int i = 0; i < 100; i++) {
printf("%c", maze[i]); for (int i = 0; i < 10; i++) {
if (i % 10 == 9) { for (int j = 0; j < 10; j++){
printf("\n"); printf("%c", maze[i][j]);
} }
printf("\n");
} }
} }