1
0
mirror of https://github.com/zenorogue/hyperrogue.git synced 2024-11-27 14:37:16 +00:00

generate honeycomb rules

This commit is contained in:
Zeno Rogue 2020-01-26 01:22:04 +01:00
parent 6a5b71cbdc
commit 891fd3b0aa
2 changed files with 367 additions and 0 deletions

View File

@ -0,0 +1,365 @@
/**
Honeycomb data generator.
Usage:
./hyper -geo 534h -tcano honeycomb-534.dat -quit
./hyper -geo 535h -tcano honeycomb-535.dat -quit
./hyper -geo 435h -tcano honeycomb-435.dat -quit
You need to change the value of XS7 to 6 (for 435) or 12 (for others)
*/
#include "zlib.h"
#include "../hyper.h"
namespace hr {
map<string, map<string,int> > rules;
#define XS7 12
#define FV master->fiftyval
auto dis = [] (int i, char init='a') { return s0 + char(init + i); };
int get_id(cell *c) {
if(geometry == gSpace535) return 0;
return c->master->fieldval;
}
string find_path(cell *x, cell *y, int steps) {
if(x->FV != y->FV) {
println(hlog, x, y, " steps=", steps, " d=", x->FV, " vs ", y->FV);
exit(3);
}
if(x == y) return "";
if(steps == 0) return "?";
for(int i=0; i<S7; i++)
if(x->move(i) && x->move(i)->FV < x->FV)
for(int j=0; j<S7; j++)
if(y->move(j) && y->move(j)->FV < y->FV) {
string ch = find_path(x->move(i), y->move(j), steps-1);
if(ch == "?") continue;
return dis(i) + ch + dis(y->c.spin(j));
}
return "?";
}
string find_path(cell *x, cell *y) {
if(x == y) return "";
for(int steps=0;; steps++) {
string f = find_path(x, y, steps);
if(f != "?") return f;
}
}
vector<array<string, XS7>> rule_list;
struct ext_nei_rules_t {
vector<int> from, dir, original;
};
map<int, ext_nei_rules_t> ext_nei_rules;
set<cell*> visi;
void listnear(cell *c, ext_nei_rules_t& e, const transmatrix& T, int id) {
visi.insert(c);
int a = 0, b = 0;
for(int i=0; i<S7; i++) {
bool ok = false;
transmatrix U = T * currentmap->adj(c, i);
for(auto v: reg3::vertices_only) for(auto w: reg3::vertices_only)
if(hdist(v, U*w) < 1e-3) ok = true;
if(!ok) continue;
cell *c1 = c->cmove(i);
int id1 = isize(e.from);
e.from.push_back(id);
e.dir.push_back(i);
a++;
e.original.push_back(!visi.count(c1));
if(e.original.back()) {
b++;
listnear(c1, e, U, id1);
}
}
}
void construct_rules(cell *c, ext_nei_rules_t& e) {
visi.clear();
e.from = {-1};
e.dir = {-1};
e.original = {1};
listnear(c, e, Id, 0);
int orgc = 0;
for(auto i: e.original) orgc += i;
println(hlog, "id ", get_id(c), " list length = ", isize(e.original), " original = ", orgc);
}
void fix_dist(cell *a, cell *b) {
if(a->FV > b->FV+1) {
a->FV = b->FV+1;
forCellEx(c, a) fix_dist(a, c);
}
if(b->FV > a->FV+1) {
b->FV = a->FV+1;
forCellEx(c, b) fix_dist(b, c);
}
}
string generate_ext_nei(cell *c) {
int fv = get_id(c);
auto& e = ext_nei_rules[fv];
if(e.from.empty()) construct_rules(c, e);
vector<cell*> ext_nei = {c};
for(int i=1; i<isize(e.from); i++) {
cell *last = ext_nei[e.from[i]];
cell *next = last->cmove(e.dir[i]);
fix_dist(last, next);
ext_nei.push_back(next);
}
string res;
for(int i=0; i<isize(e.from); i++) if(e.original[i]) res += char('L' + ext_nei[i]->FV - c->FV);
return its(fv) + ":" + res;
}
set<cell*> candidates;
vector<cell*> candidates_list;
map<string, int> id_of;
vector<cell*> rep_of;
int number_states = 0;
vector<array<int, XS7> > child_rules;
vector<array<string, XS7> > side_rules;
void add_candidate(cell *c) {
if(candidates.count(c)) return;
candidates.insert(c);
candidates_list.push_back(c);
}
void test_canonical(string fname) {
if(S7 != XS7) { println(hlog, "fix XS7=", S7); exit(4); }
start_game();
cell *c0 = cwt.at;
add_candidate(c0);
array<int, XS7> empty;
for(auto& e: empty) e = -1;
println(hlog, "empty = ", empty);
for(int i=0; i<isize(candidates_list); i++) {
cell *c = candidates_list[i];
string s = generate_ext_nei(c);
if(!id_of.count(s)) {
// println(hlog, "found candidate for: ", s);
id_of[s] = number_states++;
rep_of.push_back(c);
for(int i=0; i<S7; i++) add_candidate(c->cmove(i));
}
}
child_rules.resize(number_states, empty);
println(hlog, "found ", its(number_states), " states");
fflush(stdout);
for(int i=0; i<number_states; i++) {
cell *c = rep_of[i];
for(int a=0; a<S7; a++) {
cell *c1 = c->move(a);
if(c1->FV <= c->FV) continue;
for(int b=0; b<S7; b++) {
cell *c2 = c1->move(b);
if(c2->FV != c->FV) continue;
if(c2 == c) {
child_rules[i][a] = id_of[generate_ext_nei(c1)];
}
break;
}
continue;
}
}
int root = 0;
if(true) {
println(hlog, "original rules: ", child_rules);
fflush(stdout);
vector<int> ih(number_states, 0);
int lqids = 0;
for(int a=0; a<100; a++) {
set<array<int, XS7>> found;
vector<array<int, XS7>> v(number_states);
map<array<int, XS7>, int> ids;
for(int i=0; i<number_states; i++) {
array<int, XS7> res;
for(int d=0; d<XS7; d++) res[d] = (child_rules[i][d] != -1) ? ih[child_rules[i][d]] : -1;
v[i] = res;
found.insert(res);
}
int qids = 0;
for(auto hash: found) ids[hash] = qids++;
println(hlog, "qids = ", qids);
if(qids == lqids) break;
lqids = qids;
for(int i=0; i<number_states; i++)
ih[i] = ids[v[i]];
}
println(hlog, "lqids = ", lqids);
vector<array<int, XS7> > new_child_rules;
new_child_rules.resize(lqids, empty);
for(int i=0; i<number_states; i++) {
int j = ih[i];
for(int d=0; d<XS7; d++) {
int cid = child_rules[i][d];
new_child_rules[j][d] = cid == -1 ? -1 : ih[cid];
}
}
child_rules = new_child_rules;
number_states = lqids;
for(auto& p: id_of) p.second = ih[p.second];
println(hlog, "rehashed");
println(hlog, "origin = ", ih[0]);
root = ih[0];
fflush(stdout);
}
for(auto& a: child_rules) for(auto i:a) print(hlog, i, ",");
println(hlog);
side_rules.resize(number_states);
for(int i=0; i<isize(candidates_list); i++) {
cell *c = candidates_list[i];
string s = generate_ext_nei(c);
int id = id_of[s];
cell *cpar = nullptr;
int a0;
for(int a=0; a<S7; a++) {
cell *c1 = c->move(a);
if(!c1) continue;
if(c1->FV < c->FV && !cpar) cpar = c1, a0 = a;
}
for(int a=0; a<S7; a++) {
cell *c1 = c->move(a);
if(!c1) continue;
bool is_child = false;
cell* c2 = nullptr;
int dir = 0;
if(c1->FV >= c->FV) {
for(int b=0; b<S7; b++) {
c2 = c1->move(b);
if(!c2) continue;
if(c2->FV >= c1->FV) continue;
dir = c1->c.spin(b);
break;
}
}
is_child = (c2 == c);
bool was_child = child_rules[id][a] >= 0;
if(is_child ^ was_child) {
println(hlog, "id=", id, " a=", a);
println(hlog, "is_child = ", is_child);
println(hlog, "was_child = ", was_child);
println(hlog, "c fv = ", c->FV);
println(hlog, "c1 fv = ", c1->FV, " [", a, "]");
if(c2 == nullptr) { println(hlog, "c2 missing"); }
else
println(hlog, "c2 fv = ", c2->FV, " [", c2->c.spin(dir), "]");
println(hlog, c, "->", c1, "->", c2);
fflush(stdout);
cell *r = rep_of[id];
println(hlog, r, " at ", r->FV);
cell *r1 = r->move(a);
if(!r1) { println(hlog, "r1 missing"); continue; }
println(hlog, r1, " at ", r1->FV);
for(int a=0; a<S7; a++) if(r1->move(a)) println(hlog, a, ":", r1->move(a), " at ", r1->move(a)->FV);
fflush(stdout);
exit(3);
}
if(is_child) continue;
string solu;
if(c1->FV < c->FV)
solu = dis(a0, 'A') + find_path(cpar, c1);
else if(c1->FV == c->FV)
solu = dis(a0, 'A') + find_path(cpar, c2) + dis(dir);
else
solu = find_path(c, c2) + dis(dir);
auto& sr = side_rules[id][a];
if(sr != "" && sr != solu) {
println(hlog, "conflict: ", solu, " vs ", sr);
if(isize(sr) < isize(solu)) continue;
}
sr = solu;
continue;
}
}
println(hlog, side_rules);
string side_data;
for(auto& a: side_rules) for(auto&b :a) if(b != "") side_data += b + ",";
println(hlog, side_data);
vector<short> data;
for(auto& a: child_rules) for(auto i:a) data.push_back(i);
shstream ss;
auto& fp = currfp;
hwrite_fpattern(ss, fp);
hwrite(ss, root);
println(hlog, "copy data");
hwrite(ss, data);
println(hlog, "copy side_data");
hwrite(ss, side_data);
println(hlog, "compress_string");
string s = compress_string(ss.s);
fhstream of(fname, "wb");
print(of, s);
}
auto fqhook =
addHook(hooks_args, 100, [] {
using namespace arg;
if(0) ;
else if(argis("-tcano")) {
shift(); test_canonical(args());
}
else return 1;
return 0;
});
}
// 1 + 12 + 30 + 20 = 55

View File

@ -592,6 +592,7 @@ EX namespace reg3 {
h.cdata = NULL;
h.alt = NULL;
h.distance = 0;
h.fiftyval = 0;
h.fieldval = 0;
h.c7 = newCell(S7, origin);
if(sphere) spherecells.push_back(h.c7);
@ -774,6 +775,7 @@ EX namespace reg3 {
created->zebraval = hrand(10);
created->fieldval = fv;
created->distance = parent->distance + 1;
created->fiftyval = 9999;
fixmatrix(T);
reg_gmatrix[created] = make_pair(alt, T);
altmap[alt].emplace_back(created, T);