include stdio include stdlib typedef struct node char name int visited

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#include <stdio.h>
#include <stdlib.h>
typedef struct node {
char* name;
int visited;
struct node** parents;
} node;
int count_skills(node *dest) {
int ret = 1;
dest->visited = 1;
if (!dest->parents) {
printf("%s no parents\n", dest->name);
return ret;
}
node* n = *dest->parents;
while(n != NULL) {
printf("next parent of %s: %s %x\n", dest->name, n->name, n);
if (n->visited){
n++;
continue;
}
ret += count_skills(n);
n++;
}
return ret;
}
int main(void) {
node magic = {"magic", 0, NULL};
node *p_parents[] = {&magic, NULL};
node projectiles = {"projectiles", 0, p_parents};
node *f_parents[] = {&magic, NULL};
node fire = {"fire", 0, f_parents};
node *fb_parents[] = {&projectiles, &fire, NULL};
node fireball = {"fireball", 0, fb_parents};
printf("%d\n", count_skills(&fireball));
}