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gp:: threecolor works correctly if param divisible by 1+z OR it works for the seed

This commit is contained in:
Zeno Rogue 2018-04-09 20:39:52 +02:00
parent 033c626dfc
commit 2b65f4538f
1 changed files with 24 additions and 5 deletions
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29
pattern2.cpp
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@ -2,6 +2,12 @@
// Copyright (C) 2011-2018 Zeno Rogue, see 'hyper.cpp' for details
int gp_threecolor() {
if(!gp::on) return 0;
if((gp::param.first - gp::param.second) % 3 == 0) return 2;
return 1;
}
int eupattern(cell *c) {
int v = cell_to_vec(c);
if(a4) {
@ -551,7 +557,7 @@ namespace patterns {
si.id = (c->master->fiftyval >> 1) & 3;
else
si.id = 0;
if(nonbitrunc && !gp::on)
if(nonbitrunc && gp_threecolor() != 2)
si.id *= 4;
else
si.id += 4;
@ -902,7 +908,7 @@ namespace patterns {
val_all(c, si, sub, pat);
}
else if(pat == PAT_COLORING && (S7 == 4 || euclid)) {
else if(pat == PAT_COLORING && (S7 == 4 || euclid || (a38 && gp_threecolor() == 1))) {
val_threecolors(c, si, sub);
}
@ -928,6 +934,7 @@ int geosupport_threecolor() {
if(S7 % 2) return 1;
return 2;
}
if(gp_threecolor() == 2) return 2;
if((S7 % 2 == 0) && (S3 == 3))
return 2;
return 0;
@ -942,10 +949,21 @@ int geosupport_graveyard() {
}
int pattern_threecolor(cell *c) {
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(createStep(c->master, li.last_dir)->c7);
else
return pattern_threecolor(createStep(c->master, fix7(li.last_dir+1))->c7);
}
if(a38) {
// if(gp::on && gp_threecolor() == 2 && gp::pseudohept_val(c) == 0) return 0;
patterns::patterninfo si;
patterns::val38(c, si, nonbitrunc ? 0 : patterns::SPF_ROT, patterns::PAT_COLORING);
if(gp::on && pseudohept(c)) return 0;
return si.id >> 2;
}
if(a46 && !nonbitrunc) {
@ -960,7 +978,7 @@ int pattern_threecolor(cell *c) {
}
if(S7 == 4 && S3 == 3) {
int codesN[6] = {0,1,2,1,2,0};
if(gp::on) {
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) {
@ -1009,7 +1027,8 @@ int pattern_threecolor(cell *c) {
// in the 'pure heptagonal' tiling, returns true for a set of cells
// which roughly corresponds to the heptagons in the normal tiling
bool pseudohept(cell *c) {
if(gp::on) return gp::pseudohept_val(c) == 0;
if(gp::on && gp_threecolor() == 2)
return gp::pseudohept_val(c) == 0;
return pattern_threecolor(c) == 0;
}