std::vector<TargetObj>* TWBaseScript::get_target_objects(const char* target, sScrMsg* msg)
{
std::vector<TargetObj>* matches = new std::vector<TargetObj>;
// Make sure target is actually set before doing anything
if(!target || *target == '\0') return matches;
float radius;
bool lessthan;
const char* archname;
TargetObj newtarget = { 0, 0 };
// Simple target/source selection.
if(!_stricmp(target, "[me]")) {
newtarget.obj_id = msg -> to;
matches -> push_back(newtarget);
} else if(!_stricmp(target, "[source]")) {
newtarget.obj_id = msg -> from;
matches -> push_back(newtarget);
// linked objects
} else if(*target == '&') {
link_search(matches, ObjId(), &target[1]);
// Archetype search, direct concrete and indirect concrete
} else if(*target == '*' || *target == '@') {
archetype_search(matches, &target[1], *target == '@');
// Radius archetype search
} else if(*target == '<' || *target == '>') {
if(radius_search(target, &radius, &lessthan, &archname)) {
const char* realname = archname;
// Jump filter controls if needed...
if(*archname == '*' || *archname == '@') ++realname;
// Default behaviour for radius search is to get all decendants unless * is specified.
archetype_search(matches, realname, *archname != '*', true, msg -> to, radius, lessthan);
}
// Named destination object
} else {
SInterface<IObjectSystem> ObjectSys(g_pScriptManager);
newtarget.obj_id = ObjectSys -> GetObjectNamed(target);
if(newtarget.obj_id)
matches -> push_back(newtarget);
}
return matches;
}
// return 0: need filter
int link_filter(char *url)
{
int depth = 0;
char *p = NULL, *pp = NULL;
char path[MAX_URL_LEN];
p = url + 7;
while (*p)
{
if (*p == '/')
depth++;
p++;
}
if (depth > 3 || strlen(url) > 128)
return 0;
if (p = strchr(url, '?'))
{
p++;
if (strchr(p, '?') || strlen(url) > 64)
{
return 0;
}
} else
{
if (!strstr(url, "htm"))
{
return 0;
}
}
pp = url + 7;
while (p = strchr(pp, '/'))
{
p++;
assert(p - url < MAX_URL_LEN);
strncpy(path, url, p - url);
*(path + (p - url)) = 0;
if (link_search(link_dict, path) == 1)
return 1;
pp = p;
}
return 0;
}
int main(void)
{
link_t p = make_node(10);
link_insert(p);
p = make_node(5);
link_insert(p);
p = make_node(90);
link_insert(p);
p = link_search(5);
link_delete(p);
free_node(p);
link_traverse(link_print);
link_destroy();
return 0;
}