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hyperrogue/pattern2.cpp

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// Hyperbolic Rogue -- patterns
// Copyright (C) 2011-2019 Zeno Rogue, see 'hyper.cpp' for details
/** \file pattern2.cpp
* \brief various functions computing the standings of individual cells with respect to various patterns
*
* Patterns include simple ones (hexagon or heptagon, three-colorings, Chessboard)
* as well as more complex ones (Emerald, Palace, Field Pattern)
*/
#include "hyper.h"
namespace hr {
EX int ctof(cell *c) {
#if CAP_IRR
if(IRREGULAR) return irr::ctof(c);
#endif
if(PURE) return 1;
// if(euclid) return 0;
if(!c) return 1;
if(binarytiling) return c->type == 7;
return ishept(c) ? 1 : 0;
// c->type == 6 ? 0 : 1;
}
EX int ctof012(cell *c) {
return ishept(c)?1:ishex1(c)?0:2;
}
int gp_threecolor() {
if(!GOLDBERG) return 0;
#if CAP_GP
if(S3 == 3 && (gp::param.first - gp::param.second) % 3 == 0) return 2;
#endif
return 1;
}
int eupattern(cell *c) {
int v = cell_to_vec(c);
if(a4) {
int x, y;
tie(x,y) = vec_to_pair(v);
return ((x&1) + 2*(y&1)) % 3;
}
else {
return gmod(v*2, 3);
}
}
int eupattern4(cell *c) {
int v = cell_to_vec(c);
int x, y;
tie(x,y) = vec_to_pair(v);
return (x&1) + ((y&1)) * 2;
}
EX bool ishept(cell *c) {
// EUCLIDEAN
if(euclid) return eupattern(c) == 0;
else return c->type == S7 + (hybri ? 2 : 0);
}
EX bool ishex1(cell *c) {
// EUCLIDEAN
if(euclid) return eupattern(c) == 1;
#if CAP_GP
else if(GOLDBERG) return c->master->c7 != c && !pseudohept(c->move(0));
#endif
else return c->type != S6;
}
bool ishex2(cell *c) {
// EUCLIDEAN
if(euclid) return eupattern(c) == 1;
#if CAP_GP
else if(GOLDBERG) return c->master->c7 != c && gp::pseudohept_val(c) == 1;
#endif
else return c->type != S6;
}
int chessvalue(cell *c) {
#if CAP_ARCM
if(archimedean)
return arcm::chessvalue(c);
else
#endif
return celldist(c) & 1;
}
EX int emeraldval(heptagon *h) { return h->emeraldval >> 3; }
EX int emeraldval(cell *c) {
if(euclid) return eupattern(c);
if(sphere) return 0;
if(ctof(c))
return emeraldval(c->master);
else {
auto ar = gp::get_masters(c);
return emerald_hexagon(
emeraldval(ar[0]),
emeraldval(ar[1]),
emeraldval(ar[2])
);
}
}
// === FIFTYVALS ===
unsigned bitmajority(unsigned a, unsigned b, unsigned c) {
return (a&b) | ((a^b)&c);
}
int eufifty(cell *c) {
if(fulltorus) {
if(c->land == laWildWest) return cell_to_vec(c) % 37;
else return cell_to_vec(c) % 27;
}
int x, y;
tie(x,y) = cell_to_pair(c);
int ix = x + 99999 + y;
int iy = y + 99999;
if(c->land == laWildWest)
return (ix + iy * 26 + 28) % 37;
else {
ix += (iy/3) * 3;
iy %= 3; ix %= 9;
return iy * 9 + ix;
}
}
int fiftyval(cell *c) {
if(euclid) return eufifty(c) * 32;
if(sphere || S7>7 || S6>6) return 0;
if(ctof(c))
return c->master->fiftyval;
else {
auto ar = gp::get_masters(c);
return bitmajority(
ar[0]->fiftyval,
ar[1]->fiftyval,
ar[2]->fiftyval) + 512;
}
}
EX int cdist50(cell *c) {
if(sphere || S7>7 || S6>6) return 0;
if(euclid) {
if(c->land == laWildWest)
return "0123333332112332223322233211233333322"[eufifty(c)] - '0';
else return "012333321112322232222321123"[eufifty(c)] - '0';
}
if(ctof(c)) return cdist50(c->master->fiftyval);
auto ar = gp::get_masters(c);
int a0 = cdist50(ar[0]->fiftyval);
int a1 = cdist50(ar[1]->fiftyval);
int a2 = cdist50(ar[2]->fiftyval);
if(a0 == 0 || a1 == 0 || a2 == 0) return 1;
return a0+a1+a2-5;
}
int land50(cell *c) {
if(sphere || euclid) return 0;
else if(ctof(c)) return land50(fiftyval(c));
else {
auto ar = gp::get_masters(c);
for(int i=0; i<3; i++)
if(cdist50(ar[i]->fiftyval) < 3) return land50(ar[i]->fiftyval);
return 0;
}
}
EX bool polara50(cell *c) {
if(sphere || euclid || S7>7 || S6>6) return false;
else if(NONSTDVAR) return polara50(fiftyval(c->master->c7));
else if(ctof(c)) return polara50(fiftyval(c));
else {
auto ar = gp::get_masters(c);
for(int i=0; i<3; i++)
if(cdist50(ar[i]->fiftyval) < 3) return polara50(ar[i]->fiftyval);
return false;
}
}
EX bool polarb50(cell *c) {
if(euclid) return true;
if(sphere || euclid || S7>7 || S6>6) return true;
else if(NONSTDVAR) return polarb50(fiftyval(c->master->c7));
else if(ctof(c)) return polarb50(fiftyval(c));
else {
auto ar = gp::get_masters(c);
for(int i=0; i<3; i++)
if(cdist50(ar[i]->fiftyval) < 3) return polarb50(ar[i]->fiftyval);
return false;
}
}
int elhextable[28][3] = {
{0,1,2}, {1,2,9}, {1,9,-1}, {1,8,-1}, {1,-1,-1}
};
EX int fiftyval049(heptagon *h) {
int i = h->fiftyval / 32;
if(i <= 7) return i;
if(quotient) return 0;
vector<int> allcodes;
for(int k=0; k<7; k++) {
heptagon *h2 = createStep(h, k);
if(polara50(h2->fiftyval) == polara50(h->fiftyval) && polarb50(h2->fiftyval) == polarb50(h->fiftyval))
allcodes.push_back(fiftyval049(h2));
}
int d = allcodes[1] - allcodes[0];
if(d == -1 || d == 6) swap(allcodes[0], allcodes[1]);
// printf("%d,%d: %d\n", allcodes[0], allcodes[1], allcodes[0] + 7);
return allcodes[0] + 7;
}
EX int fiftyval049(cell *c) {
if(euclid) return fiftyval(c) / 32;
else if(ctof(c)) return fiftyval049(c->master);
else if(sphere) return 0;
else {
int a[3], qa=0;
bool pa = polara50(c);
bool pb = polarb50(c);
auto ar = gp::get_masters(c);
for(int i=0; i<3; i++)
if(polara50(ar[i]->fiftyval) == pa && polarb50(ar[i]->fiftyval) == pb)
a[qa++] = fiftyval049(ar[i]);
// 0-1-2
sort(a, a+qa);
if(qa == 1) return 43+a[0]-1;
if(qa == 2 && a[1] == a[0]+7) return 36+a[0]-1;
if(qa == 2 && a[1] != a[0]+7) return 29+a[0]-1;
// 3: zgodnie
// 1: zgodnie
// 0: przeciwnie
// 2: przeciwnie
// 168:
if(a[1] == 1 && a[2] == 7)
return 15 + 6; // (polarb50(c) ? 0 : 6);
if(a[2] >= 1 && a[2] <= 7) {
return 15 + a[1] - 1; // (polarb50(c) ? a[1]%7 : a[1]-1);
}
if(a[0] == 1 && a[1] == 7 && a[2] == 8)
return 22;
if(a[0] == 1 && a[1] == 7 && a[2] == 14)
return 22;
if(a[1] <= 7 && a[2] >= 8)
return 22 + a[1]-1;
return 0;
}
}
EX int fiftyval200(cell *c) {
int i = fiftyval049(c);
i *= 4;
if(polara50(c)) i|=1;
if(polarb50(c)) i|=2;
return i;
}
/*
{0,1,2} 15+0..15+6
{1,2,9},22+0..22+6
{1,9} 29+0..29+6
{1,8} 36+0..36+6
{1} 43+0..43+6
*/
// zebraval
int dir_bitrunc457(cell *c) {
if(GOLDBERG) return c->master->zebraval / 10;
int wset = 0;
int has1 = 0;
for(int i=0; i<4; i++) {
int z = zebra40(createMov(c, i*2));
if(z&1) has1 = 1;
if(z&2) wset |= (1<<i);
}
if(wset == 0) return -8-has1;
if(wset == 15) return -10-has1;
if(wset == 3) return 1;
if(wset == 6) return 3;
if(wset == 12) return 5;
if(wset == 9) return 7;
return 0;
}
int val46(cell *c);
EX int zebra40(cell *c) {
if(euclid) return eupattern(c);
else if(IRREGULAR) return c->master->zebraval/10;
else if(a46) {
int v = val46(c);
if(v<4) return v;
else return 4+(v-4)/2;
}
else if(ctof(c)) return (c->master->zebraval/10);
else if(a4) {
if(GOLDBERG) return zebra40(c->master->c7);
int ws = dir_bitrunc457(c);
if(ws < 0) return -ws;
int tot = 0;
array<int, 4> zebras;
for(int i=0; i<4; i++) {
zebras[i] = zebra40(createMov(c, i*2));
tot += zebras[i];
}
// break cycles
int cod = 0;
int mo = 0; for(int i=0; i<4; i++) if(zebras[i] < zebras[mo]) mo = i;
for(int i=0; i<4; i++) for(int j=1; j<i; j++)
if(zebras[(mo+i)&3] < zebras[(mo+j)&3]) cod ^= 4;
if(tot == 0+2+4+6) return 16+cod;
if(tot == 1+3+5+7) return 19+cod;
if(tot == 0+1+2+3) return 18+cod;
if(tot == 4+5+6+7) return 17+cod;
return 24;
}
else if(sphere) return 0;
else if(euclid) return eupattern(c);
else if(S3 == 4 && S7 == 6) {
return 8 + ((c->master->zebraval / 10 + c->c.spin(0))%2) * 2;
}
else {
int ii[3], z;
auto ar = gp::get_masters(c);
ii[0] = (ar[0]->zebraval/10);
ii[1] = (ar[1]->zebraval/10);
ii[2] = (ar[2]->zebraval/10);
for(int r=0; r<2; r++)
if(ii[1] < ii[0] || ii[2] < ii[0])
z = ii[0], ii[0] = ii[1], ii[1] = ii[2], ii[2] = z;
for(int i=0; i<28; i++)
if(zebratable6[i][0] == ii[0] && zebratable6[i][1] == ii[1] &&
zebratable6[i][2] == ii[2]) {
int ans = 16+i;
// if(ans >= 40) ans ^= 2;
// if(ans >= 4 && ans < 16) ans ^= 2;
return ans;
}
return 0;
}
}
EX int zebra3(cell *c) {
if(ctof(c)) return (c->master->zebraval/10)/4;
else if(euclid || sphere || S7>7 || S6>6) return 0;
else {
int ii[3];
auto ar = gp::get_masters(c);
ii[0] = (ar[0]->zebraval/10)/4;
ii[1] = (ar[1]->zebraval/10)/4;
ii[2] = (ar[2]->zebraval/10)/4;
if(ii[0] == ii[1]) return ii[0];
if(ii[1] == ii[2]) return ii[1];
if(ii[2] == ii[0]) return ii[2];
return 0;
}
}
#if CAP_FIELD
EX namespace fieldpattern {
EX pair<int, bool> fieldval(cell *c) {
if(ctof(c)) return make_pair(int(c->master->fieldval), false);
else return make_pair(btspin(c->master->fieldval, c->c.spin(0)), true);
}
EX int fieldval_uniq(cell *c) {
if(experimental) return 0;
else if(hybri) {
auto c1 = hybrid::get_where(c).first;
int res;
hybrid::in_underlying_map([&] { res = fieldval_uniq(c1); });
return res;
}
else if(sphere) {
if(archimedean) return c->master->fiftyval;
#if CAP_IRR
else if(IRREGULAR) return irr::cellindex[c];
#endif
#if CAP_GP
else if(GOLDBERG) return (get_code(gp::get_local_info(c)) << 8) | (c->master->fieldval / S7);
#endif
if(ctof(c)) return c->master->fieldval;
else return createMov(c, 0)->master->fieldval + 256 * createMov(c,2)->master->fieldval + (1<<16) * createMov(c,4)->master->fieldval;
}
else if(fulltorus) {
return decodeId(c->master);
}
else if(euclid) {
auto p = cell_to_pair(c);
return gmod(p.first * torusconfig::dx + p.second * torusconfig::dy, torusconfig::qty);
}
else if(binarytiling || archimedean || nil) return 0;
else if(&currfp == &fp_invalid) return 0;
else if(WDIM == 3) return c->master->fieldval;
else if(ctof(c) || NONSTDVAR) return c->master->fieldval/S7;
else {
int z = 0;
for(int u=0; u<S6; u+=2)
z = max(z, btspin(createMov(c, u)->master->fieldval, c->c.spin(u)));
return -1-z;
}
}
EX int fieldval_uniq_rand(cell *c, int randval) {
if(hybri) {
auto c1 = hybrid::get_where(c).first;
int res;
hybrid::in_underlying_map([&] { res = fieldval_uniq_rand(c1, randval); });
return res;
}
if(sphere || euclid || NONSTDVAR)
// we do not care in these cases
return fieldval_uniq(c);
if(ctof(c)) return currfp.gmul(c->master->fieldval, randval)/7;
else {
int z = 0;
for(int u=0; u<6; u+=2)
z = max(z, btspin(currfp.gmul(createMov(c, u)->master->fieldval, randval), c->c.spin(u)));
return -1-z;
}
}
int subpathid = currfp.matcode[currfp.strtomatrix("RRRPRRRRRPRRRP")];
int subpathorder = currfp.order(currfp.matrices[subpathid]);
pair<int, int> subval(cell *c, int _subpathid = subpathid, int _subpathorder = subpathorder) {
if(!ctof(c)) {
auto m = subval(createMov(c, 0));
for(int u=2; u<S6; u+=2)
m = min(m, subval(createMov(c, u)));
return m;
}
else {
pair<int, int> pbest, pcur;
pcur.first = c->master->fieldval;
pcur.second = 0;
pbest = pcur;
for(int i=0; i<_subpathorder; i++) {
pcur.first = currfp.gmul(pcur.first, _subpathid);
pcur.second++;
if(pcur < pbest) pbest = pcur;
}
return pbest;
}
}
EX }
#endif
EX int getHemisphere(heptagon *h, int which) {
int id = h->fiftyval;
if(S7 == 5) {
int hemitable[3][12] = {
{ 6, 3, 3, 3, 3, 3,-6,-3,-3,-3,-3,-3},
{ 6, 3, 6, 3, 0, 0,-6,-3,-6,-3, 0, 0},
{-3, 0, 3, 0,-6,-6, 3, 0,-3, 0, 6, 6}
};
return hemitable[which][id];
}
else if(S7 == 4) {
int hemitable[3][6] = {
{ 2, 2, 2,-1,-1,-1},
{ 2,-1, 2, 2,-1,-1},
{ 2,-1,-1, 2, 2,-1},
};
return hemitable[which][id];
}
else if(S7 == 3) {
int hemitable[3][4] = {
{ 2, 2,-1,-1},
{ 2,-1, 2,-1},
{ 2,-1,-1, 2},
};
return hemitable[which][id];
}
else return 0;
}
EX int getHemisphere(cell *c, int which) {
if(euwrap) return 0;
if(WDIM == 3) {
hyperpoint p = tC0(calc_relative_matrix(c, currentmap->gamestart(), C0));
return int(p[which] * 6 + 10.5) - 10;
}
if(which == 0 && GOLDBERG && has_nice_dual()) {
set<cell*> visited;
vector<cell*> q;
vector<int> type;
auto visit = [&] (cell *c, int t) {
if(visited.count(c)) return;
visited.insert(c);
q.push_back(c);
type.push_back(t);
};
cellwalker cw(currentmap->gamestart(), 0);
int ct = 1;
visit(cw.at, ct);
do {
cw = cw + wstep;
visit(cw.at, -ct);
cw = cw + (2*ct) + wstep + ct;
ct = -ct;
}
while(cw.at != currentmap->gamestart());
for(int i=0; i<isize(q); i++)
forCellCM(c2, q[i])
if(pseudohept(q[i]) || pseudohept(c2))
visit(c2, type[i]);
for(int i=0; i<isize(q); i++) if(q[i] == c) return type[i];
return 0;
}
if(ctof(c))
return getHemisphere(c->master, which);
else {
int score = 0;
if(0) ;
#if CAP_GP
else if(GOLDBERG) {
auto li = gp::get_local_info(c);
gp::be_in_triangle(li);
auto corner = cgi.gpdata->corners * gp::loctoh_ort(li.relative);
ld scored =
corner[0] * getHemisphere(c->master->c7, which)
+ corner[1] * getHemisphere(c->master->move(li.last_dir)->c7, which)
+ corner[2] * getHemisphere(c->master->modmove(li.last_dir+1)->c7, which);
int score = int(scored + 10.5) - 10;
ld error = scored - score;
if(score == 0 && error > .001) score++;
if(score == 0 && error < -.001) score--;
return score;
}
#endif
#if CAP_IRR
else if(IRREGULAR) {
auto m = irr::get_masters(c);
for(int i=0; i<3; i++)
score += getHemisphere(m[i], which);
return score / 3;
}
#endif
else {
for(int i=0; i<6; i+=2)
score += getHemisphere(c->move(i), which) * (c->c.mirror(i) ? -1 : 1);
return score/3;
}
}
}
EX namespace patterns {
#if HDR
enum ePattern : char {
PAT_NONE = 0,
PAT_TYPES = 'T',
PAT_ZEBRA = 'z',
PAT_EMERALD = 'f',
PAT_PALACE = 'p',
PAT_FIELD = 'F',
PAT_DOWN = 'H',
PAT_COLORING = 'C',
PAT_SIBLING = 'S',
PAT_CHESS = 'c',
PAT_SINGLETYPE = 't'
};
static const int SPF_ROT = 1;
static const int SPF_SYM01 = 2;
static const int SPF_SYM02 = 4;
static const int SPF_SYM03 = 8;
static const int SPF_CHANGEROT = 16;
static const int SPF_TWOCOL = 32;
static const int SPF_EXTRASYM = 64;
static const int SPF_ALTERNATE = 128;
static const int SPF_FOOTBALL = 256;
static const int SPF_FULLSYM = 512;
static const int SPF_DOCKS = 1024;
static const int SPF_NO_SUBCODES = 2048;
static const int SPF_SYM0123 = SPF_SYM01 | SPF_SYM02 | SPF_SYM03;
struct patterninfo {
int id;
int dir;
bool reflect;
int symmetries;
};
#endif
void valSibling(cell *c, patterninfo& si, int sub, int pat) {
if(ctof(c)) {
int d = c->master->fieldval;
si.id = (d < siblings[d]) ? 0 : 1;
if(sub & SPF_ROT) si.id = 0;
for(int i=0; i<S7; i++) {
int di = c->master->move(i)->fieldval;
if(di == siblings[d]) si.dir = i;
}
si.reflect = false;
}
else {
int ids = 0, tids = 0, td = 0;
for(int i=0; i<S3; i++) {
int d = c->move(2*i)->master->fieldval;
ids |= (1<<d); tids += d;
}
for(int i=0; i<S3; i++) {
int d = c->move(2*i)->master->fieldval;
if(ids & (1<<siblings[d])) td += d;
}
if(td) {
si.id = 4;
for(int i=0; i<S3; i++) {
int d = c->move(2*i)->master->fieldval;
if(!(ids & (1<<siblings[d]))) si.dir = 2*i;
}
/* if(!(sub & SPF_ROT)) {
int d0 = c->modmove(si.dir+2)->master->fieldval;
if(d0 < siblings[d0]) si.id += 8;
} */
si.reflect = false;
}
else {
si.id = 8;
si.dir = 0; // whatever
patterninfo si2;
valSibling(c->move(0), si2, sub, pat);
int di = si2.dir - c->c.spin(0);
di %= S7;
if(di<0) di += S7;
if(pat == PAT_SIBLING) si.reflect = di > S7/2;
if(sub & SPF_ROT) si.symmetries = 2;
}
}
}
int downdir(cell *c, const cellfunction& cf) {
return parent_id(c, 1, cf) + 1;
}
void applySym0123(int& i, int sub) {
bool sym01 = sub & SPF_SYM01;
bool sym02 = sub & SPF_SYM02;
bool sym03 = sub & SPF_SYM03;
if((sym01?1:0)+(sym02?1:0)+(sym03?1:0) >= 2) i &= ~3;
if(sym01 && (i&1)) i ^= 1;
if(sym02 && (i&2)) i ^= 2;
if(sym03 && (i&2)) i ^= 3;
}
void applyAlt(patterninfo& si, int sub, int pat) {
if(sub & SPF_ALTERNATE) {
si.id += 4;
si.id %= 12;
}
if(pat == PAT_COLORING && (sub & SPF_FOOTBALL)) {
if(si.id == 4) si.dir++;
si.id = !si.id;
if(si.id && (sub & SPF_EXTRASYM))
si.symmetries = si.id ? 1 : 2;
return;
}
}
void val46(cell *c, patterninfo &si, int sub, int pat) {
if(ctof(c)) {
si.id = c->master->emeraldval >> 1;
applySym0123(si.id, sub);
if(sub & SPF_CHANGEROT)
si.dir = (c->master->emeraldval&1);
else
si.dir = (c->master->emeraldval&1) ^ (c->master->emeraldval>>1);
si.symmetries = 2;
applyAlt(si, sub, pat);
/* printf("[%3d] ", c->master->emeraldval);
for(int i=0; i<6; i++) printf("%2d", val46(createMov(c, i)));
printf("\n"); */
}
else {
si.id = ((c->master->emeraldval & 1) ^ ((c->master->emeraldval & 2)>>1) ^ (c->c.spin(0)&1)) ? 8 : 4;
si.dir = ((c->move(0)->master->emeraldval + c->c.spin(0)) & 1) ? 2 : 0;
if(createMov(c, si.dir)->master->emeraldval & 4)
si.dir += 4;
if((sub & SPF_TWOCOL) && (pat == PAT_COLORING)) si.id = 4;
else if(pat == PAT_COLORING && si.id == 4) si.dir++;
if(sub & SPF_SYM01) si.symmetries = 2;
else if(sub & SPF_SYM03) si.symmetries = 2;
else if(sub & SPF_SYM02) si.symmetries = 4;
applyAlt(si, sub, pat);
}
}
// if(a46) return patterndir46(c, w == PAT_ZEBRA ? 3 : w == PAT_PALACE ? 2 : 1);
int inr(int a, int b, int c) { return a >= b && a < c; }
void val457(cell *c, patterninfo &si, int sub) {
si.id = zebra40(c);
if(inr(si.id, 8, 12)) si.symmetries = 4;
applySym0123(si.id, sub);
if(sub & SPF_ROT) {
if(si.id >= 4 && si.id < 7) si.id -= 4;
if(si.id >= 20 && si.id < 23) si.id -= 4;
}
if(ctof(c)) {
for(int i=0; i<c->type; i++)
if((zebra40(createStep(c->master, i + S7/2)->c7)&2) == (zebra40(createStep(c->master, i + 1 + S7/2)->c7)&2))
si.dir = i;
}
else {
int d = dir_bitrunc457(c);
if(d >= 0) si.dir = d;
else si.dir = (zebra40(createMov(c, 0)) & 4) ? 2 : 0;
}
}
EX void val38(cell *c, patterninfo &si, int sub, int pat) {
bool symRotation = sub & SPF_ROT;
if(ctof(c)) {
if(!symRotation)
si.id = (c->master->fiftyval >> 1) & 3;
else
si.id = 0;
if(!BITRUNCATED && gp_threecolor() != 2)
si.id *= 4;
else
si.id += 4;
si.dir = (pat == PAT_COLORING && BITRUNCATED ? 1 : 0) + (c->master->fiftyval | (c->master->fiftyval & 8 ? 0 : 2));
si.symmetries = 2;
si.id += 8;
si.id %= 12;
applyAlt(si, sub, pat);
if((sub & SPF_DOCKS) && (c->master->fiftyval & 32))
si.id += 16, si.symmetries = 4;
}
else {
int sp = c->c.spin(0);
#if CAP_GP
if(GOLDBERG) {
sp = gp::last_dir(c);
sp ^= int(ishex2(c));
}
#endif
if(geometry == gBolza2 && (!GOLDBERG || gp_threecolor() == 2)) {
patterninfo si0;
patterninfo si1;
#if CAP_GP
if(GOLDBERG) {
auto li = gp::get_local_info(c);
val38(c->master->c7, si0, 0, PAT_COLORING);
val38(c->master->move(li.last_dir)->c7, si1, 0, PAT_COLORING);
}
else
#endif
{
val38(c->move(0), si0, 0, PAT_COLORING);
val38(c->move(2), si1, 0, PAT_COLORING);
}
if((si0.id+1) % 3 == (si1.id) % 3)
si.id = 8;
else
si.id = 0;
}
else
si.id = 8 * ((c->master->fiftyval & 1) ^ (sp & 1));
#if CAP_GP
if(GOLDBERG && pseudohept(c)) si.id = 4;
#endif
bool dock = false;
for(int i=0; i<c->type; i+=2) {
int fiv = createMov(c, i)->master->fiftyval;
int fv = (fiv >> 1) & 3;
if(fv == 0) {
si.dir = (si.id == 8 && pat == PAT_COLORING ? 1 : 0) + i;
if(fiv & 32) dock = true;
}
}
if(symRotation) si.symmetries = 2;
si.id += 8;
si.id %= 12;
#if CAP_GP
if(GOLDBERG && pat == PAT_COLORING)
for(int i=0; i<c->type; i++) {
cell *c2 = createMov(c, i);
int id2 = 4;
if(!pseudohept(c2)) {
int sp2 = c2->c.spin(0);
if(GOLDBERG) {
sp2 = gp::last_dir(c2);
sp2 ^= int(ishex2(c2));
}
id2 = 8 * ((c2->master->fiftyval & 1) ^ (sp2 & 1));
}
// printf("%p %2d : %d %d\n", c, si.id, i, id2);
if((id2+4) % 12 == si.id) si.dir = i;
}
#endif
applyAlt(si, sub, pat);
if(dock && (sub & SPF_DOCKS)) si.id += 16;
}
}
void valEuclid6(cell *c, patterninfo &si, int sub) {
bool symRotation = sub & SPF_ROT;
si.id = ishept(c) ? 4 : ishex1(c) ? 8 : 0;
if(sub & SPF_CHANGEROT) {
si.dir = (zebra40(c)*4) % 6;
}
if(symRotation) si.id = 1;
if(euclid6 && (sub & SPF_FULLSYM))
si.symmetries = 1;
}
void valEuclid4(cell *c, patterninfo &si, int sub) {
si.id = eupattern4(c);
applySym0123(si.id, sub);
if(sub & SPF_CHANGEROT) {
int dirt[] = {0,1,3,2};
si.dir = dirt[si.id];
if(c->type == 8) si.dir *= 2;
}
if(sub & SPF_SYM03) {
si.id *= 4;
applyAlt(si, sub, PAT_COLORING);
}
else
si.symmetries = (sub & SPF_EXTRASYM) ? c->type/4 : c->type;
}
void val_all(cell *c, patterninfo &si, int sub, int pat) {
if(IRREGULAR || archimedean || binarytiling || WDIM == 3) si.symmetries = 1;
else if(a46) val46(c, si, sub, pat);
else if(a38) val38(c, si, sub, pat);
else if(sphere && S3 == 3) valSibling(c, si, sub, pat);
else if(euclid4) valEuclid4(c, si, sub);
else if(euclid) valEuclid6(c, si, sub);
else if(a4) val457(c, si, sub);
else si.symmetries = ctof(c) ? 1 : 2;
}
void val_warped(cell *c, patterninfo& si) {
int u = ishept(c)?1:0;
if(S3 != 3 || S7 != 7 || NONSTDVAR) {
si.id = u;
si.dir = 1;
return;
}
int qhex = 0;
for(int v=0; v<c->type; v++) if(c->move(v) && !isWarped(c->move(v))) {
u += 2;
if(!ishept(c->move(v))) qhex++;
}
if(u == 8 && qhex == 2) u = 12;
else if(u == 2 && qhex == 1) u = 8;
else if(u == 6 && qhex == 2) u = 10;
si.id = u;
if(u == 6) {
for(int i=1; i<c->type; i+=2) if(!isWarped(createMov(c,i)))
si.dir = i;
}
else if(u == 2 || u == 3 || u == 8) {
for(int i=0; i<c->type; i++) if(!isWarped(createMov(c,i)))
si.dir = i;
}
else if(u == 4 || u == 10) {
for(int i=0; i<c->type; i+=2) if(!isWarped(createMov(c,i)))
si.dir = i;
if(u == 4)
si.reflect = !isWarped(createMov(c, (si.dir+1)%S6));
}
else if(u == 6) {
for(int i=1; i<c->type; i+=2) if(!isWarped(createMov(c,i)))
si.dir = i;
}
else if(u == 5) {
for(int i=0; i<c->type; i++) if(!isWarped(createMov(c,(i+S7/2)%S7)) && !isWarped(createMov(c,(i+(S7+1)/2)%S7)))
si.dir = i;
}
else if(u == 9) {
for(int i=0; i<c->type; i++) if(!isWarped(createMov(c,(i+2)%S7)) && !isWarped(createMov(c,(i+S7-2)%S7)))
si.dir = i;
}
else if(u == 11) {
for(int i=0; i<c->type; i++) if(isWarped(createMov(c,(i)%S7)) && isWarped(createMov(c,(i+1)%S7)))
si.dir = i;
}
else if(u == 12) {
for(int i=0; i<c->type; i+=2) if(isWarped(createMov(c,i))) {
si.dir = i;
si.reflect = !isWarped(createMov(c, (i+1)%S6));
}
}
else if(u == 7) {
for(int i=0; i<c->type; i++) if(!isWarped(createMov(c,(i+1)%S7)) && !isWarped(createMov(c,(i+S7-1)%S7)))
si.dir = i;
}
}
void val_nopattern(cell *c, patterninfo& si, int sub) {
// use val_all for nicer rotation
val_all(c, si, 0, 0);
// get id:
if((GOLDBERG? (S3==3) : !weirdhyperbolic) && isWarped(c))
val_warped(c, si);
else {
si.id = pseudohept(c) ? 1 : 0;
if(euclid) {
si.dir = ishex1(c) ? 0 : 3;
if(ctof(c)) si.symmetries = 3;
if(subpattern_flags & SPF_EXTRASYM)
si.symmetries /= 3;
if(subpattern_flags & SPF_FULLSYM)
si.symmetries = 1;
}
if(sphere && BITRUNCATED && !(S7 == 3))
si.symmetries = ctof(c) ? 1 : 2;
if(sphere && (sub & SPF_EXTRASYM)) {
si.symmetries = ctof(c) ? 1 : 2;
}
if(a38)
si.symmetries = (ctof(c) && BITRUNCATED) ? 1 : 2;
if(a457) {
si.symmetries = ctof(c) ? 1 : 2;
if(!ctof(c)) si.dir = 0;
}
if(a46) {
si.symmetries = ctof(c) ? 1 : 2;
}
}
if(GOLDBERG && has_nice_dual() && !ishept(c) && ishex1(c)) si.dir = gmod(si.dir+3, S6);
}
EX ePattern whichPattern = PAT_NONE;
EX int subpattern_flags;
void val_threecolors(cell *c, patterninfo& si, int sub) {
int pcol = pattern_threecolor(c);
si.id = pcol * 4;
pcol = (pcol+1) % 3;
si.dir = -1;
for(int i=0; i<c->type; i++)
if(pattern_threecolor(createMov(c, i)) == pcol) {
if(si.dir == -1) si.dir = i;
else {
si.symmetries = i - si.dir;
break;
}
}
if(euclid6 && (sub & SPF_CHANGEROT))
si.dir = (zebra40(c)*4) % 6;
if(sub & SPF_ROT) si.id = 1;
if(euclid6 && !(sub & SPF_EXTRASYM)) {
si.symmetries = 6;
}
if(euclid6 && (sub & SPF_FULLSYM))
si.symmetries = 1;
applyAlt(si, sub, PAT_COLORING);
}
EX patterninfo getpatterninfo(cell *c, ePattern pat, int sub) {
if(!(sub & SPF_NO_SUBCODES)) {
auto si = getpatterninfo(c, pat, sub | SPF_NO_SUBCODES);
if(1) ;
#if CAP_IRR
else if(IRREGULAR)
si.id += irr::cellindex[c] << 8;
#endif
#if CAP_ARCM
else if(archimedean)
si.id += (arcm::id_of(c->master) << 8) + (arcm::parent_index_of(c->master) << 16);
#endif
#if CAP_GP
else if(GOLDBERG) {
if(c == c->master->c7) si.id += (c->c.fix(si.dir) << 8);
else si.id += (get_code(gp::get_local_info(c)) << 16) | (c->c.fix(si.dir) << 8);
}
#endif
return si;
}
bool symRotation = sub & SPF_ROT;
// bool sym0 = sub & (SPF_SYM01 | SPF_SYM02 | SPF_SYM03);
patterninfo si;
si.dir = 0; si.reflect = false; si.id = ctof(c);
si.symmetries = c->type;
if(binarytiling) {
if(pat == PAT_SINGLETYPE) si.id = 0;
else si.id = c->type & 1;
si.dir = 2;
return si;
}
if(pat == PAT_SINGLETYPE) {
si.id = 0; si.symmetries = 1;
if(sub & SPF_TWOCOL) si.id = c->type & 1;
if(sub & SPF_EXTRASYM) si.reflect = true;
return si;
}
#if CAP_ARCM
if(archimedean && pat == 0) {
if(sub & SPF_FOOTBALL) {
val_threecolors(c, si, sub);
return si;
}
int id = arcm::id_of(c->master);
auto& ca = arcm::current;
si.id = ca.tilegroup[id];
si.symmetries = ca.periods[si.id];
si.dir = ca.groupoffset[id];
if((sub & SPF_EXTRASYM) && ca.have_symmetry && ca.tilegroup[id^1] < ca.tilegroup[id])
si.id = ca.tilegroup[id^1],
si.reflect = true;
return si;
}
#endif
if(pat == PAT_ZEBRA && stdhyperbolic) {
si.id = zebra40(c); // 4 to 43
int t4 = si.id>>2, tcdir = 0;
if(PURE) tcdir = si.id^1;
else if(t4 == 10) tcdir = si.id-20;
else if(t4 >= 4 && t4 < 7) tcdir = 40 + (si.id&3);
else if(t4 >= 1 && t4 < 4) tcdir = si.id+12;
else if(t4 >= 7 && t4 < 10) tcdir = si.id-24;
for(int i=0; i<c->type; i++) if(c->move(i) && zebra40(c->move(i)) == tcdir)
si.dir = i;
applySym0123(si.id, sub);
if(symRotation) {
if(si.id >= 8 && si.id < 12) si.id -= 4;
if(si.id >= 12 && si.id < 16) si.id -= 8;
if(si.id >= 20 && si.id < 24) si.id -= 4;
if(si.id >= 24 && si.id < 28) si.id -= 8;
if(si.id >= 32 && si.id < 36) si.id -= 4;
if(si.id >= 36 && si.id < 40) si.id -= 8;
}
if(si.id >= 40 && si.id < 44 && symRotation)
si.symmetries = 2;
if(si.id >= 40 && si.id < 44 && (sub & (SPF_SYM02 | SPF_SYM03)))
si.symmetries = 2;
}
else if(pat == PAT_EMERALD && (stdhyperbolic || a38)) {
si.id = emeraldval(c); // 44 to 99
if(!euclid) {
int tcdir = 0, tbest = (si.id&3);
for(int i=0; i<c->type; i++) {
cell *c2 = c->move(i);
if(c2) {
int t2 = emeraldval(c2);
if((si.id&3) == (t2&3) && t2 > tbest)
tbest = t2, tcdir = i;
}
}
si.dir = tcdir;
}
applySym0123(si.id, sub);
if(si.id >= 44 && si.id < 48)
si.symmetries = 2;
}
else if(pat == PAT_PALACE && stdhyperbolic) {
si.id = fiftyval200(c);
si.reflect = polara50(c);
int look_for = -1;
int shft = 0;
if(inr(si.id, 0, 4)) {
look_for = si.id + (PURE ? 4 : 60);
if(symRotation) si.symmetries = 1;
}
else if(inr(si.id, 4, 32)) look_for = si.id + (PURE ? 28 : 168);
else if(inr(si.id, 32, 60)) look_for = si.id + (PURE ? -28 : 112);
else if(inr(si.id, 60, 88)) look_for = si.id - 56, shft = si.reflect ? 1 : 5;
else if(inr(si.id, 88, 116)) look_for = si.id - 84, shft = 3;
else if(inr(si.id, 116, 144)) look_for = si.id + 56;
else if(inr(si.id, 144, 172)) look_for = si.id + 28;
else if(inr(si.id, 172, 200)) look_for = si.id - 28;
si.dir = -1;
for(int i=0; i<c->type; i++) {
cell *c2 = createMov(c, i);
if(fiftyval200(c2) == look_for)
si.dir = (i + shft) % c->type;
}
if(si.dir == -1) {
si.dir = 0;
if(c->cpdist <= 1) printf("Not found for ID = %d (lf=%d)\n", si.id, look_for);
c->item = itBuggy;
}
applySym0123(si.id, sub);
if(symRotation && si.id >= 4)
si.id -= ((si.id/4-1) % 7) * 4;
}
else if(pat == PAT_PALACE && euclid) {
si.id = fiftyval049(c);
si.symmetries = 6;
}
else if(pat == PAT_PALACE) {
val_nopattern(c, si, sub);
si.id = c->master->fiftyval;
}
else if(pat == PAT_DOWN) {
si.id = towerval(c, coastvalEdge);
si.dir = downdir(c, coastvalEdge);
}
#if CAP_FIELD
else if(pat == PAT_FIELD) {
if(euclid)
// use the torus ID
si.id = fieldpattern::fieldval_uniq(c);
else if(PURE && !archimedean)
// use the actual field codes
si.id = fieldpattern::fieldval(c).first;
else
// use the small numbers from windmap
si.id = windmap::getId(c);
// todo dir
}
#endif
else if(sphere && pat == PAT_SIBLING) {
val_all(c, si, sub, pat);
}
else if(a457 && pat == PAT_ZEBRA) {
val_all(c, si, sub, pat);
}
else if(GOLDBERG) {
bool football = (pat == PAT_COLORING && (sub & SPF_FOOTBALL)) || pat == 0;
if(football) val_nopattern(c, si, sub);
else val_threecolors(c, si, sub);
}
else if(pat == PAT_COLORING && (S7 == 4 || euclid || (a38 && gp_threecolor() == 1) || archimedean)) {
val_threecolors(c, si, sub);
}
else if(pat == PAT_COLORING && (a46 || a38)) {
val_all(c, si, sub, pat);
}
else if(pat == PAT_CHESS) {
val_nopattern(c, si, sub);
si.id = chessvalue(c);
}
else
val_nopattern(c, si, sub);
return si;
}
#if HDR
inline patterninfo getpatterninfo0(cell *c) {
return getpatterninfo(c, whichPattern, subpattern_flags);
}
#endif
EX }
EX bool geosupport_chessboard() {
return
#if CAP_ARCM
(archimedean && PURE) ? arcm::current.support_chessboard() :
(archimedean && DUAL) ? arcm::current.support_threecolor_bitruncated() :
#endif
(binarytiling || penrose) ? 0 :
(VALENCE % 2 == 0);
}
EX int geosupport_threecolor() {
if(IRREGULAR) return 0;
if(penrose || binarytiling) return 0;
#if CAP_ARCM
if(archimedean && PURE) return arcm::current.support_threecolor();
if(archimedean && BITRUNCATED) return arcm::current.support_threecolor_bitruncated();
if(archimedean && DUAL) return 0; // it sometimes does support threecolor, but it can be obtained in other ways then
#endif
if(BITRUNCATED && S3 == 3) {
if(S7 % 2) return 1;
return 2;
}
if((S7 % 2 == 0) && (S3 == 3))
return 2;
if(a46 && PURE)
return 1;
return 0;
}
EX int geosupport_football() {
// always works in bitrunc geometries
if(BITRUNCATED) return 2;
if(binarytiling || penrose) return 0;
#if CAP_ARCM
if(archimedean && DUAL) return false;
// it sometimes does support football, but it can be obtained in other ways then
if(archimedean /* PURE */) return arcm::current.support_football();
#endif
#if CAP_IRR
if(IRREGULAR) return irr::bitruncations_performed ? 2 : 1;
#endif
// always works in patterns supporting three-color
int tc = max(geosupport_threecolor(), gp_threecolor());
if(tc) return tc;
if(S3 == 3 && S7 == 7) return 1;
// nice chessboard pattern, but not the actual Graveyard
if(S3 == 4 && !(S7&1)) return 1;
if(S3 == 4 && GOLDBERG) return 1;
return 0;
}
EX int pattern_threecolor(cell *c) {
#if CAP_ARCM
if(archimedean) {
if(PURE)
return arcm::threecolor(c);
else /* if(BITRUNCATED) */
return c->master->rval1;
}
#endif
if(IRREGULAR || binarytiling) return !pseudohept(c);
#if CAP_GP
if(S3 == 3 && !(S7&1) && gp_threecolor() == 1 && c->master->c7 != c) {
auto li = gp::get_local_info(c);
int rel = (li.relative.first - li.relative.second + MODFIXER) % 3;
int par = (gp::param.first - gp::param.second + MODFIXER) % 3;
if(rel == 0)
return pattern_threecolor(c->master->c7);
else if(rel == par)
return pattern_threecolor(c->master->cmove(li.last_dir)->c7);
else
return pattern_threecolor(c->master->cmodmove(li.last_dir+1)->c7);
}
#endif
if(a38) {
// if(GOLDBERG && gp_threecolor() == 2 && gp::pseudohept_val(c) == 0) return 0;
patterns::patterninfo si;
patterns::val38(c, si, !BITRUNCATED ? 0 : patterns::SPF_ROT, patterns::PAT_COLORING);
return si.id >> 2;
}
#if CAP_GP
if(a4 && GOLDBERG) {
patterns::patterninfo si;
auto li = gp::get_local_info(c);
if(S7 & 1) return (li.relative.first&1) + (li.relative.second&1)*2;
patterns::val46(c->master->c7, si, 0, patterns::PAT_COLORING);
int i = si.id;
if(i&2) i ^= 1;
patterns::val46(createStep(c->master, li.last_dir)->c7, si, 0, patterns::PAT_COLORING);
if(si.id&2) si.id ^= 1;
int i2 = i ^ si.id;
int i3 = 3 - i2;
if(gp::param.first % 2 == 0 && gp::param.second % 2 == 0) i = 0;
if(li.relative.first & 1) i ^= i3;
if(li.relative.second & 1) i ^= i2;
return i;
}
#endif
if(a46 && BITRUNCATED) {
patterns::patterninfo si;
patterns::val46(c, si, 0, patterns::PAT_COLORING);
int i = si.id;
return i >> 2;
}
if(euclid) {
if(a4 && PURE) return eupattern4(c);
return eupattern(c) % 3;
}
if(S7 == 4 && S3 == 3) {
int codesN[6] = {0,1,2,1,2,0};
#if CAP_GP
if(gp_threecolor() == 2) {
auto li = gp::get_local_info(c);
int sp = (MODFIXER + li.relative.first + 2 * li.relative.second) % 3;
if(sp != 0) {
if(li.last_dir & 1)
sp = 3 - sp;
if(among(c->master->fiftyval, 1, 3, 5))
sp = 3 - sp;
}
return sp;
}
#endif
if(PURE)
return codesN[c->master->fiftyval];
if(ctof(c))
return 0;
else for(int i=0; i<3; i++) {
cell *c2 = c->move(i);
if(c2->master->fiftyval == 0)
return 1 + (c->c.spin(i)&1);
if(c2->master->fiftyval == 5)
return 2 - (c->c.spin(i)&1);
}
}
if(stdhyperbolic && PURE) {
int z = zebra40(c);
if(z == 5 || z == 8 || z == 15) return 0;
if(c->land == laSnakeNest) {
if(z == 10 || z == 12 || z == 7) return 2;
if(z == 6 || z == 9) return 3;
if(z == 14 || z == 11) return 4;
}
return 1;
}
if(a46 && !BITRUNCATED) {
patterns::patterninfo si;
patterns::val46(c, si, 0, patterns::PAT_COLORING);
return si.id;
}
if(S7 == 5 && PURE && S3 == 3) {
const int codes[12] = {1, 2, 0, 3, 2, 0, 0, 1, 3, 1, 2, 3};
return codes[c->master->fiftyval];
}
if(S7 == 3 && PURE)
return c->master->fiftyval;
#if CAP_GP
if(gp_threecolor() && (S7&1))
return gp::pseudohept_val(c) > 0;
#endif
return !ishept(c);
}
// returns ishept in the normal tiling;
// in the 'pure heptagonal' tiling, returns true for a set of cells
// which roughly corresponds to the heptagons in the normal tiling
EX bool pseudohept(cell *c) {
#if CAP_IRR
if(IRREGULAR) return irr::pseudohept(c);
#endif
if(hybri) { auto d = hybrid::get_where(c); return ((!prod) || (d.second & 1)) && PIU(pseudohept(d.first)); }
#if CAP_BT
if(nil) return c->master->zebraval & c->master->emeraldval & c->master->fieldval & 1;
if(sol) return (c->master->emeraldval % 3 == 2) && (c->master->zebraval % 3 == 2) && (c->master->distance % 2);
if(penrose) return kite::getshape(c->master) == kite::pDart;
if(binarytiling) return binary::pseudohept(c);
#endif
#if MAXMDIM == 4
if(WDIM == 3) {
if(geometry == gField435) return false;
else if(euclid) return euclid3::pseudohept(c);
else return reg3::pseudohept(c);
}
#endif
#if CAP_ARCM
if(archimedean) return arcm::pseudohept(c);
#endif
#if CAP_GP
if(GOLDBERG && gp_threecolor() == 2)
return gp::pseudohept_val(c) == 0;
if(GOLDBERG && gp_threecolor() == 1 && (S7&1) && (S3 == 3))
return gp::pseudohept_val(c) == 0;
#endif
return pattern_threecolor(c) == 0;
}
// while Krakens movement is usually restricted to non-pseudohept cells,
// there is one special case when this does not work (because non-pseudohept cells have varying degrees)
EX bool kraken_pseudohept(cell *c) {
if(0);
#if CAP_GP
else if(!euclid && S3 == 4 && GOLDBERG && (gp::param.first % 2 || gp::param.second % 2 || S7 % 2))
return ishept(c);
#endif
#if CAP_IRR
else if(IRREGULAR)
return c->type != 6;
#endif
#if CAP_ARCM
else if(archimedean && PURE)
return c->type != isize(arcm::current.triangles[0]);
else if(archimedean && BITRUNCATED)
return pseudohept(c);
else if(archimedean && DUAL)
return false;
#endif
else if(!euclid && S3 == 3 && !(S7&1) && gp_threecolor() == 1)
return ishept(c);
else
return pseudohept(c);
}
EX bool warptype(cell *c) {
if(geosupport_chessboard())
return chessvalue(c);
else if(NONSTDVAR)
return pseudohept(c);
else
return pattern_threecolor(c) == 0;
}
EX map<char, colortable> colortables = {
{'A', {
0xF04040, 0x40F040, 0x4040F0,
0xD0D000, 0xD000D0, 0x00D0D0,
0xC0C0C0, 0x404040, 0x808080,
0xF08040, 0xF04080, 0x40F080,
0x4080F0, 0x8040F0, 0x80F040,
0xFFD500 }},
{'B', {
// trying to get colors as in Wikipedia [ https://en.wikipedia.org/wiki/Euclidean_tilings_by_convex_regular_polygons#k-uniform_tilings ]
0, 0, 0xFFFFFF, 0xFFFF00,
0xFF0000, 0xC000C0 /* unknown5 */, 0x00FF00, 0x00C0C0 /* unknown7 */, 0xFF8000,
0xFFFF80, 0xC040C0, 0xFFD500, 0x000080,
0x404040, 0x606060, 0x808080
}},
{'a', {0x800000, 0x503000, 0x206000, 0x007010, 0x004040, 0x001070, 0x200060, 0x500030}},
{'e', {0x404040, 0x800000, 0x008000, 0x000080 }},
{'b', {0x404040, 0x800000, 0x008000, 0x000080 }},
{'z', {0xC0C0C0, 0xE0E0E0, 0x404040, 0x606060 }},
{'x', {0xC0C0C0, 0x800000, 0x008000, 0x000080 }},
{'t', {0x804040, 0x408040, 0x404080, 0x808040 }},
{'c', {0x202020, 0xC0C0C0}},
{'F', {0xC0C0C0, 0x202020}},
{'w', {0x303030, 0xC0C0C0}},
{'v', {0xC00000, 0xC08000, 0xC0C000, 0x00C000, 0xC0C0, 0x00C0, 0xC000C0}},
};
color_t random_landscape(cell *c, int mul, int div, int step, color_t base) {
int col[4];
for(int j=0; j<4; j++) {
col[j] = getCdata(c, j);
col[j] *= mul;
col[j] %= 240;
if(col[j] > 120) col[j] = 240 - col[j];
if(col[j] < -120) col[j] = -240 - col[j];
}
col[0] /= div;
col[1] /= div;
col[2] /= div;
if(ISWEB) for(int a=0; a<3; a++) col[a] = (col[a] + step/2) / step * step;
return (base + col[0] + (col[1] << 8) + (col[2] << 16));
}
EX namespace patterns {
EX int canvasback = linf[laCanvas].color >> 2;
EX int subcanvas;
EX bool displaycodes;
EX char whichShape = 0;
EX char whichCanvas = 0;
int sevenval(cell *c) {
if(!euclid) return 0;
auto p = vec_to_pair(cell_to_vec(c));
return gmod(p.first - p.second * 2, 7);
}
EX string color_formula = "to01(rgb(x,y,z))";
cld compute_map_function(cell *c, int p, const string& formula) {
exp_parser ep;
ep.extra_params["p"] = p;
switch(geometry) {
#if CAP_CRYSTAL
case gCrystal: {
crystal::ldcoord co = crystal::get_ldcoord(c);
for(int i=0; i<crystal::MAXDIM; i++)
ep.extra_params["x"+its(i)] = co[i];
break;
}
#endif
default: {
hyperpoint h = calc_relative_matrix(c, currentmap->gamestart(), C0) * C0;
ep.extra_params["x"] = h[0];
ep.extra_params["y"] = h[1];
ep.extra_params["z"] = h[2];
if(euclid) {
int x, y;
tie(x,y) = cell_to_pair(c);
ep.extra_params["ex"] = x;
ep.extra_params["ey"] = y;
ep.extra_params["ez"] = -x-y;
}
break;
}
}
ep.s = formula;
return ep.parse();
}
EX int generateCanvas(cell *c) {
switch(whichCanvas) {
#if CAP_CRYSTAL
case 'K':
return crystal::colorize(c);
#endif
case 'A':
#if CAP_ARCM
if(archimedean) return colortables['A'][arcm::current.tilegroup[arcm::id_of(c->master)]];
#endif
case 'B':
return colortables['B'][c->type & 15];
#if CAP_FIELD
case 'C': {
if(!hyperbolic) return canvasback;
using namespace fieldpattern;
int z = currfp.getdist(fieldval(c), make_pair(0,false));
if(z < currfp.circrad) return 0x00C000;
int z2 = currfp.getdist(fieldval(c), make_pair(currfp.otherpole,false));
if(z2 < currfp.disthep[currfp.otherpole] - currfp.circrad)
return 0x3000;
return 0x6000;
}
case 'D': {
if(!hyperbolic) return canvasback;
using namespace fieldpattern;
int z = currfp.getdist(fieldval(c), make_pair(0,false));
return 255 * (currfp.maxdist+1-z) / currfp.maxdist;
}
case 'N': {
if(!hyperbolic) return canvasback;
using namespace fieldpattern;
int z = currfp.getdist(fieldval(c), make_pair(0,false));
int z2 = currfp.getdist(fieldval(c), make_pair(currfp.otherpole,false));
if(z < z2) return 0x00C000;
if(z > z2) return 0xC00000;
return 0xCCCC00;
}
#endif
case 'M':
return gradient(0, canvasback, 0, min(1.8/(1+celldist(c)), 1.), 1);
#if CAP_FIELD
case 'S':
if(!hyperbolic) return canvasback;
return 0x3F1F0F * fieldpattern::subval(c).second + 0x000080;
#endif
case 'g':
return canvasback;
case 'r':
return hrand(0xFFFFFF + 1);
case 'e':
return colortables['e'][emeraldval(c)];
case 'a': {
color_t col = colortables['a'][land50(c)];
if(polara50(c)) col += 0x181818;
return col;
}
case 'b':
return colortables['b'][polara50(c) + 2 * polarb50(c)];
case 'z':
return colortables['z'][zebra40(c)];
case 't': {
int fv = zebra40(c);
if(fv/4 == 4 || fv/4 == 6 || fv/4 == 5 || fv/4 == 10) fv ^= 2;
return colortables['t'][fv];
}
case 'x':
return colortables['x'][zebra3(c)];
case 'w':
return colortables['w'][randpattern(c, subcanvas) ? 1 : 0];
case 'l':
return random_landscape(c, 3, 1, 17, 0x808080);
case 'd':
return random_landscape(c, 6, 8, 2, 0x101010);
case 'h':
return random_landscape(c, 6, 4, 4, 0x202020);
case 'c':
return colortables['c'][chessvalue(c)];
case 'F':
return colortables['F'][pseudohept(c)];
case 'T':
return nestcolors[pattern_threecolor(c)];
case 'v':
return colortables['v'][sevenval(c)];
case 'f': {
color_t res;
for(int i=0; i<3; i++) {
ld v = real(compute_map_function(c, 1+i, color_formula));
if(v < 0) part(res, i) = 0;
else if(v > 1) part(res, i) = 255;
else part(res, i) = int(v * 255 + .5);
}
return res;
}
}
return canvasback;
}
void showPrePatternP(bool instant) {
cmode = sm::SIDE | sm::MAYDARK;
gamescreen(0);
dialog::init("predesigned patterns");
dialog::addItem(XLAT("single color"), 'g');
dialog::addItem(XLAT("random colors"), 'r');
dialog::addItem(XLAT("distance from origin"), 'M');
if(geometry_supports_cdata()) {
dialog::addItem(XLAT("rainbow landscape"), 'l');
dialog::addItem(XLAT("dark rainbow landscape"), 'd');
}
dialog::addItem(XLAT("football"), 'F');
if(geosupport_chessboard())
dialog::addItem(XLAT("chessboard"), 'c');
dialog::addItem(XLAT("nice coloring"), 'T');
if(euclid6)
dialog::addItem(XLAT("seven-coloring"), 'v');
if(stdhyperbolic) {
dialog::addSelItem(XLAT("emerald pattern"), "emerald", 'e');
dialog::addSelItem(XLAT("four elements"), "palace", 'b');
dialog::addSelItem(XLAT("eight domains"), "palace", 'a');
dialog::addSelItem(XLAT("zebra pattern"), "zebra", 'z');
dialog::addSelItem(XLAT("four triangles"), "zebra", 't');
dialog::addSelItem(XLAT("three stripes"), "zebra", 'x');
}
if(a4)
dialog::addSelItem(XLAT("zebra pattern"), "coloring", 'z');
dialog::addSelItem(XLAT("random black-and-white"), "current", 'w');
#if CAP_FIELD
if(!sphere) {
dialog::addSelItem(XLAT("field pattern C"), "field", 'C');
dialog::addSelItem(XLAT("field pattern D"), "field", 'D');
dialog::addSelItem(XLAT("field pattern N"), "field", 'N');
dialog::addSelItem(XLAT("field pattern S"), "field", 'S');
}
#endif
if(archimedean)
dialog::addSelItem(XLAT("Archimedean"), "Archimedean", 'A');
if(cryst)
dialog::addSelItem(XLAT("Crystal coordinates"), "Crystal", 'K');
dialog::addSelItem(XLAT("sides"), "sides", 'B');
if(!ISMOBILE)
dialog::addSelItem(XLAT("formula"), "formula", 'f');
dialog::addBreak(100);
dialog::addBoolItem(XLAT("display only hexagons"), (whichShape == '6'), '6');
dialog::addBoolItem(XLAT("display only heptagons"), (whichShape == '7'), '7');
dialog::addBoolItem(XLAT("display the triheptagonal grid"), (whichShape == '8'), '8');
dialog::addBoolItem(XLAT("display full floors"), (whichShape == '9'), '9');
dialog::addBoolItem(XLATN(winf[waInvisibleFloor].name), canvas_invisible, 'i');
if(cheater || autocheat) dialog::addItem(XLAT("line patterns"), 'L');
else dialog::addInfo("enable the cheat mode to use line patterns");
dialog::addBack();
dialog::display();
keyhandler = [instant] (int sym, int uni) {
dialog::handleNavigation(sym, uni);
if(uni == 'g') {
static unsigned c = (canvasback << 8) | 0xFF;
static unsigned canvasbacks[] = {
6, 0xFFFFFFFF, 0x101010FF, 0x404040FF, 0x808080FF, 0x800000FF, unsigned(linf[laCanvas].color >> 2) << 8
};
dialog::openColorDialog(c, canvasbacks);
dialog::reaction = [instant] () {
if(instant) {
stop_game();
whichCanvas = 'g';
canvasback = c >> 8;
firstland = specialland = laCanvas;
randomPatternsMode = false;
start_game();
}
else {
whichCanvas = 'g';
canvasback = c >> 8;
}
};
}
else if(uni == 'i') {
if(instant) {
stop_game();
canvas_invisible = !canvas_invisible;
firstland = specialland = laCanvas;
randomPatternsMode = false;
start_game();
}
else canvas_invisible = !canvas_invisible;
}
else if(uni == '6' || uni == '7' || uni == '8' || uni == '9') {
if(whichShape == uni) whichShape = 0;
else whichShape = uni;
}
else if(uni == 'L' && (cheater || autocheat))
pushScreen(linepatterns::showMenu);
else if(uni == 'f') {
dialog::edit_string(color_formula, "formula",
XLAT(
"This lets you specify the color pattern as a function of the cell. "
"Available parameters:\n\n"
"x, y, z (hyperboloid/sphere/plane coordinates in non-crystal geometries)\n"
"ex, ey, ez (in Euclidean geometries)\n"
"x0, x1, x2... (crystal geometry only)\n"
"0 is black, 1 is white, rgb(1,0,0) is red, ifp(p-2,1,0) is blue (p=1 for red, 2 for green, 3 for blue).")
+ "\n\n" + parser_help()
);
dialog::reaction_final = [instant] () {
if(instant) stop_game();
whichCanvas = 'f';
if(instant) {
firstland = specialland = laCanvas;
randomPatternsMode = false;
start_game();
}
};
}
else if((uni >= 'a' && uni <= 'z') || (uni >= 'A' && uni <= 'Z')) {
if(instant)
stop_game();
whichCanvas = uni;
subcanvas = rand();
if(instant) {
firstland = specialland = laCanvas;
randomPatternsMode = false;
start_game();
}
if(uni == 'x' || uni == 'z' || uni == 't')
whichPattern = PAT_ZEBRA, subpattern_flags = SPF_SYM0123 | SPF_ROT;
if(uni == 'e')
whichPattern = PAT_EMERALD, subpattern_flags = SPF_SYM0123 | SPF_ROT;
if(uni == 'b')
whichPattern = PAT_PALACE, subpattern_flags = SPF_SYM0123 | SPF_ROT;
if(uni == 'z' && a46)
whichPattern = PAT_COLORING, subpattern_flags = SPF_CHANGEROT | SPF_SYM0123;
}
else if(doexiton(sym, uni)) popScreen();
};
}
void showPrePattern() { showPrePatternP(true); }
EX void showPrePatternNoninstant() { showPrePatternP(false); }
#if CAP_TEXTURE
#define REMAP_TEXTURE texture::config.remap()
#else
#define REMAP_TEXTURE (void)0
#endif
EX void showPattern() {
cmode = sm::SIDE | sm::MAYDARK;
{
dynamicval<bool> dc(displaycodes, whichPattern);
gamescreen(0);
}
dialog::init();
dialog::addBoolItem(XLAT("cell types"), (whichPattern == PAT_TYPES), PAT_TYPES);
if(stdhyperbolic || a4)
dialog::addBoolItem(XLAT("Zebra Pattern"), (whichPattern == PAT_ZEBRA), PAT_ZEBRA);
if(stdhyperbolic)
dialog::addBoolItem(XLAT("Emerald Pattern"), (whichPattern == PAT_EMERALD), PAT_EMERALD);
else if(a38)
dialog::addBoolItem(XLAT("broken Emerald Pattern"), (whichPattern == PAT_EMERALD), PAT_EMERALD);
if(stdhyperbolic || euclid)
dialog::addBoolItem(XLAT("Palace Pattern"), (whichPattern == PAT_PALACE), PAT_PALACE);
if(geosupport_chessboard())
dialog::addBoolItem(XLAT("chessboard"), (whichPattern == PAT_CHESS), PAT_CHESS);
if(geosupport_threecolor() == 2)
dialog::addBoolItem(XLAT("coloring"), (whichPattern == PAT_COLORING), PAT_COLORING);
if(sphere_narcm)
dialog::addBoolItem(XLAT("siblings"), (whichPattern == PAT_SIBLING), PAT_SIBLING);
if(euclid)
dialog::addBoolItem(XLAT("torus"), (whichPattern == PAT_FIELD), PAT_FIELD);
else if(sphere)
dialog::addBoolItem(XLAT("single cells"), (whichPattern == PAT_FIELD), PAT_FIELD);
else
dialog::addBoolItem(XLAT("field pattern"), (whichPattern == PAT_FIELD), PAT_FIELD);
dialog::addBoolItem(XLAT("single type"), (whichPattern == PAT_SINGLETYPE), PAT_SINGLETYPE);
dialog::addBreak(50);
if(
(whichPattern == PAT_EMERALD && (stdhyperbolic || a38)) ||
(whichPattern == PAT_PALACE && stdhyperbolic) ||
(whichPattern == PAT_ZEBRA && stdhyperbolic) ||
(whichPattern == PAT_SIBLING && sphere) ||
(whichPattern == PAT_ZEBRA && a457)) {
dialog::addBoolItem(XLAT("rotational symmetry"), subpattern_flags & SPF_ROT, '0');
}
if((euclid && whichPattern == PAT_COLORING) ||
(a38 && whichPattern == PAT_COLORING) ||
(a4 && !BITRUNCATED && whichPattern == PAT_COLORING && !a46))
dialog::addBoolItem(XLAT("edit all three colors"), subpattern_flags & SPF_ROT, '0');
if(euclid && whichPattern == PAT_COLORING)
dialog::addBoolItem(XLAT("rotate the color groups"), subpattern_flags & SPF_CHANGEROT, '4');
if(a46 && whichPattern == PAT_COLORING)
dialog::addBoolItem(XLAT("rotate the color groups"), subpattern_flags & SPF_CHANGEROT, '4');
if(a46 && whichPattern == PAT_COLORING && BITRUNCATED)
dialog::addBoolItem(XLAT("edit both bitrunc colors"), subpattern_flags & SPF_TWOCOL, '5');
if(
(whichPattern == PAT_EMERALD && (stdhyperbolic || a38)) ||
(whichPattern == PAT_PALACE && stdhyperbolic) ||
(whichPattern == PAT_ZEBRA && stdhyperbolic) ||
(whichPattern == PAT_COLORING && a46) ||
(whichPattern == PAT_ZEBRA && a457)
) {
dialog::addBoolItem(XLAT("symmetry 0-1"), subpattern_flags & SPF_SYM01, '1');
dialog::addBoolItem(XLAT("symmetry 0-2"), subpattern_flags & SPF_SYM02, '2');
dialog::addBoolItem(XLAT("symmetry 0-3"), subpattern_flags & SPF_SYM03, '3');
}
if(euclid && among(whichPattern, PAT_COLORING, PAT_TYPES) && !archimedean)
dialog::addBoolItem(XLAT("extra symmetries"), subpattern_flags & SPF_EXTRASYM, '=');
#if CAP_ARCM
if(archimedean && arcm::current.have_symmetry && whichPattern == PAT_TYPES)
dialog::addBoolItem(XLAT("extra symmetries"), subpattern_flags & SPF_EXTRASYM, '=');
#endif
if(whichPattern == PAT_SINGLETYPE) {
dialog::addBoolItem(XLAT("odd/even"), subpattern_flags & SPF_TWOCOL, '5');
dialog::addBoolItem(XLAT("extra symmetries"), subpattern_flags & SPF_EXTRASYM, '=');
}
if(euclid && among(whichPattern, PAT_COLORING, 0))
dialog::addBoolItem(XLAT("full symmetry"), subpattern_flags & SPF_FULLSYM, '!');
if(a38 && PURE && whichPattern == PAT_TYPES) {
dialog::addBoolItem(XLAT("extra symmetries"), subpattern_flags & SPF_EXTRASYM, '=');
}
if(a46 && PURE && whichPattern == PAT_COLORING) {
dialog::addBoolItem(XLAT("extra symmetries"), subpattern_flags & SPF_EXTRASYM, '=');
}
if((whichPattern == PAT_COLORING) || (whichPattern == PAT_TYPES && archimedean)) {
dialog::addBoolItem(XLAT("alternate coloring"), subpattern_flags & SPF_ALTERNATE, '\'');
dialog::addBoolItem(XLAT("football"), subpattern_flags & SPF_FOOTBALL, '*');
}
if(a38 && whichPattern == PAT_COLORING)
dialog::addBoolItem(XLAT("Docks pattern"), subpattern_flags & SPF_DOCKS, '@');
if(whichPattern && (IRREGULAR || GOLDBERG || archimedean))
dialog::addBoolItem(XLAT("remove complete classification"), subpattern_flags & SPF_NO_SUBCODES, '#');
dialog::addBreak(50);
dialog::addBoolItem(XLAT("display pattern codes (full)"), displaycodes, 'd');
if(!needConfirmation()) dialog::addItem(XLAT("predesigned patterns"), 'r');
else dialog::addInfo("start a new game to use predesigned patterns");
dialog::display();
keyhandler = [] (int sym, int uni) {
dialog::handleNavigation(sym, uni);
if(among(uni, PAT_EMERALD, PAT_PALACE, PAT_ZEBRA, PAT_DOWN, PAT_FIELD, PAT_COLORING, PAT_SIBLING, PAT_CHESS, PAT_SINGLETYPE, PAT_TYPES)) {
if(whichPattern == uni) whichPattern = PAT_NONE;
else whichPattern = ePattern(uni);
#if CAP_EDIT
mapeditor::modelcell.clear();
#endif
REMAP_TEXTURE;
}
else if(uni >= '0' && uni <= '5') {
subpattern_flags ^= (1 << (uni - '0'));
REMAP_TEXTURE;
}
else if(uni == '=') {
subpattern_flags ^= SPF_EXTRASYM;
REMAP_TEXTURE;
}
else if(uni == '\'') {
subpattern_flags ^= SPF_ALTERNATE;
// subpattern_flags &= ~SPF_FOOTBALL;
REMAP_TEXTURE;
}
else if(uni == '*') {
subpattern_flags ^= SPF_FOOTBALL;
// subpattern_flags &= ~SPF_ALTERNATE;
REMAP_TEXTURE;
}
else if(uni == '!') {
subpattern_flags ^= SPF_FULLSYM;
REMAP_TEXTURE;
}
else if(uni == '@') {
subpattern_flags ^= SPF_DOCKS;
REMAP_TEXTURE;
}
else if(uni == '#') {
subpattern_flags ^= SPF_NO_SUBCODES;
REMAP_TEXTURE;
}
else if(uni == 'd') displaycodes = !displaycodes;
else if(uni == 'r' && !needConfirmation()) pushScreen(showPrePattern);
else if(doexiton(sym, uni)) popScreen();
};
}
EX bool compatible(cpatterntype oldp, cpatterntype newp) {
// larges are not incompatible between themselves
if(newp == cpLarge || newp == cpZebra)
return false;
// other cps are compatible with themselves
if(newp == oldp) return true;
// Single can be upgraded to everything
if(oldp == cpSingle) return true;
// Football can be upgraded to Three colors
if(oldp == cpFootball) return newp == cpThree;
// incompatible otherwise
return false;
}
struct changeable_pattern_geometry {
eGeometry geo;
eVariation var;
ePattern whichPattern;
int subpattern_flags;
};
struct changeable_pattern {
string name;
vector<changeable_pattern_geometry> geometries;
};
vector<changeable_pattern> cpatterns = {
{"football", {
{gNormal, eVariation::bitruncated, PAT_TYPES, 0},
{gSphere, eVariation::bitruncated, PAT_TYPES, 0},
{gEuclid, eVariation::bitruncated, PAT_TYPES, SPF_EXTRASYM},
{gOctagon, eVariation::bitruncated, PAT_TYPES, 0},
{gOctagon, eVariation::pure, PAT_COLORING, SPF_FOOTBALL | SPF_EXTRASYM},
{g45, eVariation::bitruncated, PAT_TYPES, 0},
{g46, eVariation::bitruncated, PAT_TYPES, SPF_EXTRASYM},
{g47, eVariation::bitruncated, PAT_TYPES, 0},
{gSmallSphere, eVariation::bitruncated, PAT_TYPES, 0},
{gSmallSphere, eVariation::pure, PAT_COLORING, SPF_FOOTBALL | SPF_EXTRASYM},
{gTinySphere, eVariation::bitruncated, PAT_TYPES, SPF_EXTRASYM},
{gEuclidSquare, eVariation::bitruncated, PAT_TYPES, SPF_EXTRASYM},
}},
{"three colors", {
{gEuclid, eVariation::bitruncated, PAT_COLORING, SPF_SYM0123 | SPF_EXTRASYM},
{gSmallSphere, eVariation::bitruncated, PAT_COLORING, 0},
{gSmallSphere, eVariation::bitruncated, PAT_COLORING, SPF_ALTERNATE},
{gSmallSphere, eVariation::pure, PAT_COLORING, 0},
{gOctagon, eVariation::bitruncated, PAT_COLORING, SPF_ROT | SPF_EXTRASYM},
{gOctagon, eVariation::bitruncated, PAT_COLORING, SPF_ROT | SPF_EXTRASYM | SPF_ALTERNATE},
{gOctagon, eVariation::pure, PAT_COLORING, 0},
{gEuclidSquare, eVariation::bitruncated, PAT_COLORING, SPF_SYM03 | SPF_EXTRASYM},
{gEuclidSquare, eVariation::bitruncated, PAT_COLORING, SPF_SYM03 | SPF_EXTRASYM | SPF_ALTERNATE},
{g46, eVariation::bitruncated, PAT_COLORING, SPF_SYM0123},
{g46, eVariation::bitruncated, PAT_COLORING, SPF_SYM0123 | SPF_EXTRASYM | SPF_ALTERNATE}
}},
{"chessboard", {
{gEuclidSquare, eVariation::pure, PAT_CHESS, SPF_EXTRASYM},
{g45, eVariation::pure, PAT_CHESS, 0},
{g46, eVariation::pure, PAT_CHESS, 0},
{g47, eVariation::pure, PAT_CHESS, 0}
}},
{"single type", {
{gNormal, eVariation::pure, PAT_SINGLETYPE, 0},
{gSphere, eVariation::pure, PAT_SINGLETYPE, 0},
{gEuclid, eVariation::bitruncated, PAT_SINGLETYPE, 0},
{gOctagon, eVariation::pure, PAT_SINGLETYPE, 0},
{g45, eVariation::pure, PAT_SINGLETYPE, 0},
{g46, eVariation::pure, PAT_SINGLETYPE, 0},
{g47, eVariation::pure, PAT_SINGLETYPE, 0},
{gSmallSphere, eVariation::pure, PAT_SINGLETYPE, 0},
{gTinySphere, eVariation::pure, PAT_SINGLETYPE, 0},
{gEuclidSquare, eVariation::pure, PAT_SINGLETYPE, 0},
}},
{"single type+symmetry", {
{gNormal, eVariation::pure, PAT_SINGLETYPE, SPF_EXTRASYM},
{gSphere, eVariation::pure, PAT_SINGLETYPE, SPF_EXTRASYM},
{gEuclid, eVariation::bitruncated, PAT_SINGLETYPE, SPF_EXTRASYM},
{gOctagon, eVariation::pure, PAT_SINGLETYPE, SPF_EXTRASYM},
{g45, eVariation::pure, PAT_SINGLETYPE, SPF_EXTRASYM},
{g46, eVariation::pure, PAT_SINGLETYPE, SPF_EXTRASYM},
{g47, eVariation::pure, PAT_SINGLETYPE, SPF_EXTRASYM},
{gSmallSphere, eVariation::pure, PAT_SINGLETYPE, SPF_EXTRASYM},
{gTinySphere, eVariation::pure, PAT_SINGLETYPE, SPF_EXTRASYM},
{gEuclidSquare, eVariation::pure, PAT_SINGLETYPE, SPF_EXTRASYM},
}},
{"odd/even", {
{gNormal, eVariation::bitruncated, PAT_SINGLETYPE, SPF_TWOCOL},
{gSphere, eVariation::bitruncated, PAT_SINGLETYPE, SPF_TWOCOL},
{g45, eVariation::pure, PAT_SINGLETYPE, SPF_TWOCOL},
{g47, eVariation::pure, PAT_SINGLETYPE, SPF_TWOCOL}
}},
{"large picture", {
{gNormal, eVariation::bitruncated, PAT_PALACE, SPF_SYM0123},
{gNormal, eVariation::pure, PAT_PALACE, SPF_SYM0123},
{gSphere, eVariation::bitruncated, PAT_FIELD, 0},
{gSphere, eVariation::pure, PAT_FIELD, 0},
{gElliptic, eVariation::bitruncated, PAT_FIELD, 0},
{gElliptic, eVariation::pure, PAT_FIELD, 0},
{gEuclid, eVariation::bitruncated, PAT_PALACE, 0}
}},
{"periodic patterns", {
{gNormal, eVariation::bitruncated, PAT_ZEBRA, SPF_SYM0123 | SPF_ROT},
{gNormal, eVariation::bitruncated, PAT_PALACE, SPF_SYM0123 | SPF_ROT},
{gNormal, eVariation::bitruncated, PAT_EMERALD, SPF_SYM0123 | SPF_ROT},
{g46, eVariation::pure, PAT_COLORING, SPF_SYM0123 | SPF_CHANGEROT},
{g45, eVariation::pure, PAT_ZEBRA, SPF_SYM0123 | SPF_ROT},
{g47, eVariation::pure, PAT_ZEBRA, SPF_SYM0123 | SPF_ROT},
{gOctagon, eVariation::pure, PAT_COLORING, SPF_DOCKS},
}}
};
EX cpatterntype cgroup, old_cgroup;
void showChangeablePatterns() {
cmode = sm::SIDE | sm::MAYDARK;
{
dynamicval<bool> dc(displaycodes, true);
gamescreen(0);
}
dialog::init();
for(int i=0; i<isize(cpatterns); i++) {
dialog::addBoolItem(XLAT(cpatterns[i].name), cgroup == i, '0'+i);
#if CAP_TEXTURE
if(texture::config.tstate == texture::tsActive && !compatible(texture::cgroup, (cpatterntype) i))
dialog::lastItem().value = XLAT("BAD");
#endif
}
dialog::addBreak(100);
if(cgroup != cpUnknown && cgroup < isize(cpatterns))
for(int j=0; j<isize(cpatterns[cgroup].geometries); j++) {
auto &g = cpatterns[cgroup].geometries[j];
string s = XLAT(ginf[g.geo].tiling_name);
s += bitruncnames[int(g.var)];
if(g.subpattern_flags & SPF_ALTERNATE) s += " (alt)";
if(g.subpattern_flags & SPF_DOCKS) s += " (Docks)";
if(cgroup == cpZebra) {
if(g.whichPattern == PAT_PALACE) s += " (Palace)";
else if(g.whichPattern == PAT_EMERALD) s += " (Emerald)";
else s += " (Zebra)";
}
dialog::addBoolItem(s, geometry == g.geo && variation == g.var && whichPattern == g.whichPattern && subpattern_flags == g.subpattern_flags, 'a'+j);
}
bool have_goldberg = (S3 == 3 && among(cgroup, cpFootball, cpThree) && !euclid);
bool have_variations = (among(cgroup, cpSingle, cpSingleSym) && !euclid);
if(!(S7&1) && BITRUNCATED) have_goldberg = false; // always start from pure
if(have_goldberg) {
dialog::addBoolItem(XLAT("Goldberg"), GOLDBERG, 'G');
dialog::lastItem().value = gp::operation_name();
}
if(have_variations) {
dialog::addBoolItem(XLAT("variations"), GOLDBERG, 'G');
dialog::lastItem().value = gp::operation_name();
}
else dialog::addBreak(100);
dialog::addItem(XLAT("more tuning"), 'r');
dialog::addBack();
dialog::display();
keyhandler = [have_goldberg, have_variations] (int sym, int uni) {
if(uni == 'r')
pushScreen(showPattern);
else if(uni >= '0' && uni < '0' + isize(cpatterns))
cgroup = cpatterntype(uni - '0');
else if(cgroup != cpUnknown && uni >= 'a' && uni < 'a' + isize(cpatterns[cgroup].geometries)) {
auto &g = cpatterns[cgroup].geometries[uni - 'a'];
if(g.geo != geometry) set_geometry(g.geo);
if(g.var != variation) set_variation(g.var);
whichPattern = g.whichPattern;
subpattern_flags = g.subpattern_flags;
bool not_restarted = game_active;
start_game();
if(not_restarted) REMAP_TEXTURE;
}
#if CAP_GP
else if(uni == 'G' && (have_goldberg || have_variations))
gp::configure();
#endif
else if(doexiton(sym, uni))
popScreen();
};
}
EX void computeCgroup() {
cgroup = cpUnknown;
if(whichPattern == PAT_SINGLETYPE) {
cgroup = cpSingle;
return;
}
if(archimedean) {
if(whichPattern == PAT_COLORING && geosupport_threecolor()) {
if(subpattern_flags & SPF_FOOTBALL) cgroup = cpFootball;
else cgroup = cpThree;
}
else if(whichPattern == PAT_CHESS && geosupport_chessboard()) cgroup = cpChess;
else if(whichPattern == PAT_TYPES && (subpattern_flags & SPF_FOOTBALL) && geosupport_football()) cgroup = cpFootball;
return;
}
for(int i=0; i<isize(cpatterns); i++)
for(int j=0; j<isize(cpatterns[i].geometries); j++) {
auto &g = cpatterns[i].geometries[j];
eVariation xvar = variation;
if(GOLDBERG && gp_threecolor()) xvar = eVariation::pure;
if(geometry == g.geo && xvar == g.var && whichPattern == g.whichPattern && subpattern_flags == g.subpattern_flags)
cgroup = cpatterntype(i);
}
old_cgroup = cgroup;
}
EX void pushChangeablePatterns() {
pushScreen(showChangeablePatterns);
computeCgroup();
}
EX }
bool is_master(cell *c) {
if(euclid) return pseudohept(c);
else return c->master->c7 == c;
}
EX namespace linepatterns {
#if HDR
enum ePattern {
patPalacelike,
patPalace,
patZebraTriangles,
patZebraLines,
patTriTree,
patTriRings,
patHepta,
patRhomb,
patTree,
patAltTree,
patVine,
patPower,
patNormal,
patTrihepta,
patBigTriangles,
patBigRings,
patHorocycles,
patTriOther,
patDual,
patMeridians,
patParallels,
patCircles,
patRadii
};
struct linepattern {
int id;
const char *lpname;
color_t color;
ld multiplier;
};
#endif
color_t lessalpha(color_t col, int m) {
part(col, 0) /= m;
return col;
}
color_t lessalphaif(color_t col, bool b) {
return b?lessalpha(col, 4):col;
}
color_t lessalphaif(color_t col, bool b1, bool b2) {
if(b1) col = lessalpha(col, 2);
if(b2) col = lessalpha(col, 2);
return col;
}
EX vector<linepattern> patterns = {
{patDual, "dual grid", 0xFFFFFF00, 1},
{patHepta, "heptagonal grid", 0x0000C000, 1},
{patRhomb, "rhombic tesselation", 0x0000C000, 1},
{patTrihepta, "triheptagonal tesselation", 0x0000C000, 1},
{patNormal, "normal tesselation", 0x0000C000, 1},
{patBigTriangles, "big triangular grid", 0x00606000, 1},
{patBigRings, "big triangles: rings", 0x0000C000, 1},
{patTree, "underlying tree", 0x00d0d000, 1},
{patAltTree, "circle/horocycle tree", 0xd000d000, 1},
{patZebraTriangles, "zebra triangles", 0x40FF4000, 1},
{patZebraLines, "zebra lines", 0xFF000000, 1},
{patVine, "vineyard pattern", 0x8438A400, 1},
{patPalacelike, "firewall lines", 0xFF400000, 1},
{patPalace, "firewall lines: Palace", 0xFFD50000, 1},
{patPower, "firewall lines: Power", 0xFFFF0000, 1},
{patHorocycles, "horocycles", 0xd060d000, 1},
{patTriRings, "triangle grid: rings", 0xFFFFFF00, 1},
{patTriTree, "triangle grid: tree edges", 0xFFFFFF00, 1},
{patTriOther, "triangle grid: other edges", 0xFFFFFF00, 1},
{patCircles, "circles", 0xFFFFFF00, 1},
{patRadii, "radii", 0xFFFFFF00, 1},
{patMeridians, "meridians", 0xFFFFFF00, 1},
{patParallels, "parallels", 0xFFFFFF00, 1},
};
void clearAll() {
for(auto& lp: patterns) lp.color &= ~255;
}
bool any() {
for(auto& lp: patterns) if(lp.color & 255) return true;
return false;
}
EX void setColor(ePattern id, color_t col) {
for(auto& lp: patterns)
if(lp.id == id) lp.color = col;
}
EX void switchAlpha(ePattern id, color_t col) {
for(auto& lp: patterns)
if(lp.id == id) lp.color ^= col;
}
void gridlinef(const transmatrix& V1, const hyperpoint& h1, const transmatrix& V2, const hyperpoint& h2, color_t col, int par) {
if(!elliptic)
gridline(V1, h1, V2, h2, col, par);
else {
hyperpoint vh1 = V1 * h1;
hyperpoint vh2 = V2 * h2;
ld cros = vh1[0]*vh2[0] + vh1[1]*vh2[1] + vh1[2]*vh2[2];
if(cros > 0)
gridline(V1, h1, V2, h2, col, par),
gridline(V1, -1*h1, V2, -1*h2, col, par);
else
gridline(V1, h1, V2, -1*h2, col, par),
gridline(V1, -1*h1, V2, h2, col, par);
}
}
void gridlinef(const transmatrix& V, const hyperpoint& h1, const hyperpoint& h2, color_t col, int par) { gridlinef(V, h1, V, h2, col, par); }
void drawPattern(int id, color_t col, cell *c, const transmatrix& V) {
switch(id) {
case patZebraTriangles:
if(euclid) {
if(patterns::sevenval(c)) break;
gridline(V, C0, tC0(eumove(-1, +3)), col, 3 + vid.linequality);
gridline(V, C0, tC0(eumove(-3, +2)), col, 3 + vid.linequality);
gridline(V, C0, tC0(eumove(-2, -1)), col, 3 + vid.linequality);
gridline(V, C0, tC0(eumove(+1, -3)), col, 3 + vid.linequality);
gridline(V, C0, tC0(eumove(+3, -2)), col, 3 + vid.linequality);
gridline(V, C0, tC0(eumove(+2, +1)), col, 3 + vid.linequality);
break;
}
if(zebra40(c) / 4 == 10) {
bool all = true;
transmatrix tri[3];
for(int i=0; i<3; i++) {
cell *c2 = createMov(c, i*2);
if(!gmatrix.count(c2)) all = false;
else tri[i] = gmatrix[c2];
}
if(all) for(int i=0; i<3; i++)
gridline(tri[i], C0, tri[(i+1)%3], C0, col, 3 + vid.linequality);
}
break;
case patZebraLines:
if(!pseudohept(c)) for(int i=0; i<c->type; i+=2) {
cell *c2 = createMov(c, i);
int fv1 = zebra40(c);
if(fv1/4 == 4 || fv1/4 == 6 || fv1/4 == 5 || fv1/4 == 10) fv1 ^= 2;
int fv2 = zebra40(c2);
if(fv2/4 == 4 || fv2/4 == 6 || fv2/4 == 5 || fv2/4 == 10) fv2 ^= 2;
if((fv1&1) == (fv2&1)) continue;
double x = cgi.hexhexdist / 2; // sphere?.3651:euclid?.2611:.2849;
gridlinef(V, ddspin(c,i,-M_PI/S3) * xpush0(x),
ddspin(c,i,M_PI/S3) * xpush0(x),
col, 1 + vid.linequality);
}
break;
case patNormal: {
for(int t=0; t<c->type; t++)
if(c->move(t) && c->move(t) < c)
gridline(V, get_corner_position(c, t),
get_corner_position(c, (t+1)%c->type),
col, 1 + vid.linequality);
break;
}
case patTrihepta:
if(pseudohept(c)) for(int t=0; t<c->type; t++)
gridline(V, get_warp_corner(c, t%c->type),
get_warp_corner(c, (t+1)%c->type),
col, 1 + vid.linequality);
break;
case patDual:
forCellEx(c2, c) if(c2 > c) if(gmatrix.count(c2)) {
gridlinef(V, C0, gmatrix[c2]*C0, col, 2 + vid.linequality);
}
break;
case patTriRings:
forCellIdEx(c2, i, c) {
if(S3 == 4) c2 = (cellwalker(c, i) + wstep + 1).cpeek();
if(c2 > c) if(gmatrix.count(c2) && curr_dist(c) == curr_dist(c2))
gridlinef(V, C0, gmatrix[c2], C0, col, 2 + vid.linequality);
}
break;
case patTriTree: {
cell *parent = ts::right_parent(c, curr_dist);
if(gmatrix.count(parent))
gridlinef(V, C0, gmatrix[parent], C0, col, 2 + vid.linequality);
break;
}
case patTriOther: {
cell *parent = ts::right_parent(c, curr_dist);
forCellEx(c2, c) if(gmatrix.count(c2) && curr_dist(c2) < curr_dist(c) && c2 != parent)
gridlinef(V, C0, gmatrix[c2], C0, col, 2 + vid.linequality);
break;
}
case patHepta:
forCellEx(c2, c) if(c2 > c) if(gmatrix.count(c2) && pseudohept(c) == pseudohept(c2))
gridlinef(V, C0, gmatrix[c2], C0, col, 2 + vid.linequality);
break;
case patRhomb:
forCellEx(c2, c) if(c2 > c) if(gmatrix.count(c2) && pseudohept(c) != pseudohept(c2))
gridlinef(V, C0, gmatrix[c2], C0, col, 2 + vid.linequality);
break;
case patPalace: {
bool a = polarb50(c);
if(pseudohept(c)) for(int i=0; i<7; i++) {
cell *c1 = createMov(c, (i+3) % 7);
cell *c2 = createMov(c, (i+4) % 7);
if(polarb50(c1) != a && polarb50(c2) != a)
gridlinef(V, ddspin(c,i,M_PI*5/7) * xpush0(cgi.tessf/2),
ddspin(c,i,M_PI*9/7) * xpush0(cgi.tessf/2),
col, 1 + vid.linequality);
}
break;
}
case patPalacelike:
if(pseudohept(c)) for(int i=0; i<7; i++)
gridlinef(V, ddspin(c,i,M_PI*5/7) * xpush0(cgi.tessf/2),
ddspin(c,i,M_PI*9/7) * xpush0(cgi.tessf/2),
col, 1 + vid.linequality);
break;
case patBigTriangles: {
if(is_master(c) && !euclid) for(int i=0; i<S7; i++)
if(c->master->move(i) && c->master->move(i) < c->master) {
gridlinef(V, C0, xspinpush0(-2*M_PI*i/S7 - master_to_c7_angle(), cgi.tessf), col, 2 + vid.linequality);
}
break;
}
case patBigRings: {
if(is_master(c) && !euclid) for(int i=0; i<S7; i++)
if(c->master->move(i) && c->master->move(i) < c->master && c->master->move(i)->dm4 == c->master->dm4)
gridlinef(V, C0, xspinpush0(-2*M_PI*i/S7 - master_to_c7_angle(), cgi.tessf), col, 2 + vid.linequality);
break;
}
case patTree:
if(is_master(c)) {
cell *c2 = c->master->move(binarytiling ? 5 : 0)->c7;
if(gmatrix.count(c2)) gridlinef(V, C0, gmatrix[c2], C0, col, 2 + vid.linequality);
}
break;
case patHorocycles:
if(c->master->alt) {
int d = celldistAlt(c);
forCellEx(c2, c) if(c2 > c && c2->master->alt && celldistAlt(c2) == d && gmatrix.count(c2))
gridlinef(V, C0, gmatrix[c2], C0,
darkena(backcolor ^ 0xFFFFFF, 0, col),
2 + vid.linequality);
}
break;
case patAltTree:
if(is_master(c) && !euclid && c->master->alt) {
for(int i=0; i<S7; i++)
if(c->master->move(i) && c->master->move(i)->alt == c->master->alt->move(0)) {
cell *c2 = c->master->move(i)->c7;
if(gmatrix.count(c2)) gridlinef(V, C0, gmatrix[c2], C0, col, 2 + vid.linequality);
}
}
break;
case patVine: {
if(GOLDBERG) {
if(c->master->c7 != c) if(gmatrix.count(c->move(0)))
gridlinef(V, C0, gmatrix[c->move(0)], C0,
darkena(backcolor ^ 0xFFFFFF, 0, col),
2 + vid.linequality);
}
else if(IRREGULAR) {
if(c->master->c7 != c) if(gmatrix.count(c->master->c7))
gridlinef(V, C0, gmatrix[c->master->c7], C0,
darkena(backcolor ^ 0xFFFFFF, 0, col),
2 + vid.linequality);
}
else {
int p = emeraldval(c);
double hdist = hdist0(cgi.heptmove[0] * cgi.heptmove[2] * C0);
if(pseudohept(c) && (p/4 == 10 || p/4 == 8))
for(int i=0; i<S7; i++) if(c->move(i) && emeraldval(c->move(i)) == p-4) {
gridlinef(V, C0, tC0(cgi.heptmove[i]), col, 2 + vid.linequality);
gridlinef(V, C0, xspinpush0(-i * ALPHA, -hdist/2), col, 2 + vid.linequality);
}
}
break;
}
case patPower: {
if(GOLDBERG) {
for(int i=0; i<S7; i++) if(c->move(i) && c->move(i)->master != c->master && gmatrix.count(c->move(i)))
gridlinef(V, C0, gmatrix[c->move(i)], C0,
col,
1 + vid.linequality);
}
else if(archimedean) {
if(!pseudohept(c)) for(int i=0; i<c->type; i++) if(c->move(i) && c < c->move(i) && !pseudohept(c->move(i)) && gmatrix.count(c->move(i)))
gridlinef(V, C0, gmatrix[c->move(i)], C0,
col,
1 + vid.linequality);
}
else {
int a = emeraldval(c);
if(pseudohept(c) && a/4 == 8) for(int i=0; i<7; i++) {
heptagon *h1 = c->master->modmove(i+1);
heptagon *h2 = c->master->modmove(i-1);
if(!h1 || !h2) continue;
if(emeraldval(h1->c7)/4 == 8 && emeraldval(h2->c7)/4 == 8)
gridlinef(V, ddspin(c,i,M_PI*5/7) * xpush0(cgi.tessf/2),
ddspin(c,i,M_PI*9/7) * xpush0(cgi.tessf/2),
col, 1 + vid.linequality);
}
}
break;
}
}
}
EX ld width = 1;
EX void drawAll() {
vid.linewidth *= width;
if(any()) for(map<cell*, transmatrix>::iterator it = gmatrix.begin(); it != gmatrix.end(); it++) {
cell *c = it->first;
transmatrix& V = it->second;
for(auto& lp: patterns) {
color_t col = lp.color;
vid.linewidth *= lp.multiplier;
if(!(col & 255)) continue;
drawPattern(lp.id, col, c, V);
vid.linewidth /= lp.multiplier;
}
}
transmatrix V = gmatrix[cwt.at];
for(auto& lp: patterns) {
color_t col = lp.color;
vid.linewidth *= lp.multiplier;
if(!(col & 255)) continue;
if(lp.id == patCircles)
for(int i=15; i<=180; i+=15) {
for(int j=0; j<360; j+=15) {
for(int k=0; k<=15; k++)
curvepoint(xspinpush0((j+k) * degree, i * degree));
queuecurve(col, 0, PPR::LINE).V=V;
}
}
if(lp.id == patRadii)
for(int i=0; i<360; i+=15) {
for(int j=0; j<180; j+=15) {
for(int k=0; k<=15; k++)
curvepoint(xspinpush0(i * degree, (j+k) * degree));
queuecurve(col, 0, PPR::LINE).V=V;
}
}
if(lp.id == patMeridians) {
for(int j=-180; j<=180; j+=15) {
for(int i=-90; i<90; i+=15) {
for(int k=0; k<=15; k++)
curvepoint(V * xpush(j * degree) * ypush0((i+k) * degree));
queuecurve(col, 0, PPR::LINE).V=V;
}
}
}
if(lp.id == patParallels) {
for(int i=-90; i<=90; i += 15) {
for(int j=-180; j<180; j+=15) {
for(int k=0; k<=15; k++)
curvepoint(V * xpush((j+k) * degree) * ypush0(i * degree));
queuecurve(col, 0, PPR::LINE).V=V;
}
}
}
vid.linewidth /= lp.multiplier;
}
vid.linewidth /= width;
}
int numpat = 0;
bool indiv;
EX void showMenu() {
cmode = sm::SIDE | sm::MAYDARK;
gamescreen(0);
dialog::init(XLAT("line patterns"));
int id = 0;
for(auto& lp: patterns) {
string name = XLAT(lp.lpname);
if(GOLDBERG && among(lp.id, patVine, patPower)) name = XLAT("Goldberg");
if(!indiv) {
dialog::addColorItem(name, lp.color, 'a'+(id++));
dialog::add_action([&lp] () {
dialog::openColorDialog(lp.color, NULL);
dialog::dialogflags |= sm::MAYDARK | sm::SIDE;
});
}
else {
dialog::addSelItem(name, fts(lp.multiplier), 'a'+(id++));
dialog::add_action([&lp] () { dialog::editNumber(lp.multiplier, 0.001, 10, 0.1, 1, XLAT("line width"), ""), dialog::scaleLog(); });
}
}
dialog::addBreak(50);
dialog::addBack();
dialog::addSelItem("line width", fts(width), 'W');
dialog::add_action([] () {
dialog::editNumber(width, 0, 10, 1, 1, XLAT("line width"), "");
});
dialog::addBoolItem_action("edit widths individually", indiv, 'I');
dialog::addBreak(50);
dialog::addInfo("change the alpha parameter to show the lines");
dialog::display();
}
};
int val46(cell *c) {
patterns::patterninfo si;
patterns::val46(c, si, 0, 0);
return si.id;
}
#if CAP_COMMANDLINE
int read_pattern_args() {
using namespace arg;
if(argis("-pattern")) {
PHASEFROM(2);
shift();
const char *c = argcs();
using namespace patterns;
subpattern_flags = 0;
whichPattern = PAT_NONE;
while(*c) {
if(*c >= '0' && *c <= '9') subpattern_flags ^= 1 << (*c - '0');
else if(*c == '@') subpattern_flags ^= 1 << 10;
else if(*c == '-') subpattern_flags ^= 1 << 11;
else if(*c == '~') subpattern_flags ^= 1 << 12;
else whichPattern = ePattern(*c);
c++;
}
}
else if(argis("-wsh")) { start_game(); shift(); patterns::whichShape = args()[0]; }
else if(argis("-pal")) {
PHASEFROM(2); cheat();
shift(); string ss = args();
shift();
for(auto& lp: linepatterns::patterns)
if(appears(lp.lpname, ss))
lp.color |= argi();
}
else if(argis("-palrgba")) {
PHASEFROM(2); cheat();
shift(); string ss = args();
shift();
for(auto& lp: linepatterns::patterns)
if(appears(lp.lpname, ss))
lp.color = arghex();
}
else if(argis("-palw")) {
PHASEFROM(2);
shift(); string ss = args();
for(auto& lp: linepatterns::patterns)
if(appears(lp.lpname, ss)) {
shift_arg_formula(lp.multiplier);
return 0;
}
println(hlog, "linepattern not found in -palw: ", ss);
shift();
}
else if(argis("-palgw")) shift_arg_formula(linepatterns::width);
else if(argis("-noplayer")) mapeditor::drawplayer = !mapeditor::drawplayer;
else if(argis("-pcol")) {
shift();
colortable *ct = &(colortables[patterns::whichCanvas]);
if(args()[0] > '9') {
char c = args()[0];
if(c == 't') ct = &nestcolors;
else if(c == 'd') ct = &distcolors;
else if(c == 'm') ct = &minecolors;
else if(c == 'E') { shift(); int d = argi(); shift(); expcolors[d] = arghex(); return 0; }
else if(c == 'P') {
shift(); int d = argi(); shift();
color_t h = arghex();
if(d >= 0 && d < 7)
((color_t*)(&vid.cs.skincolor)) [d] = h;
return 0;
}
else ct = &(colortables[patterns::whichCanvas]);
shift();
}
int d = argi();
shift(); (*ct)[d] = arghex();
}
else if(argis("-canvas")) {
PHASEFROM(2);
stop_game();
firstland = specialland = laCanvas;
shift();
if(args() == "i") canvas_invisible = !canvas_invisible;
else if(args().size() == 1) patterns::whichCanvas = args()[0];
else patterns::canvasback = arghex();
stop_game_and_switch_mode(rg::nothing);
}
else if(argis("-d:line"))
launch_dialog(linepatterns::showMenu);
else if(argis("-d:reg"))
launch_dialog(patterns::showPrePattern);
else if(argis("-d:pattern"))
launch_dialog(patterns::showPattern);
else return 1;
return 0;
}
auto ah_pattern = addHook(hooks_args, 0, read_pattern_args);
#endif
}
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