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generateAlts: fixed generation in some geometries

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This commit is contained in:
Zeno Rogue 2020-01-28 10:22:15 +01:00
parent 570272fd7a
commit 32a5368241
1 changed files with 8 additions and 3 deletions
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11
bigstuff.cpp
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@ -204,14 +204,20 @@ EX heptagon *createAlternateMap(cell *c, int rad, hstate firststate, int special
// check for direction
int gdir = -1;
for(int i=0; i<c->type; i++) {
if(c->move(i) && c->move(i)->mpdist < c->mpdist) gdir = i;
if(!reg3::geometry_has_tree_structure()) {
if(c->move(i) && c->move(i)->mpdist < c->mpdist) gdir = i;
}
else {
/* mpdist may be incorrect */
if(c->move(i) && c->move(i)->master->distance < c->master->distance) gdir = i;
}
}
if(gdir < 0) return NULL;
// non-crossing in weird hyperbolic
if(weirdhyperbolic) {
if(c->bardir == NOBARRIERS) return NULL;
forCellEx(c1, c) if(c1->bardir == NOBARRIERS) return NULL;
forCellCM(c1, c) if(c1->bardir == NOBARRIERS) return NULL;
if(IRREGULAR)
for(int i=0; i<S7; i++)
if(createStep(c->master, i)->c7->bardir != NODIR)
@ -227,7 +233,6 @@ EX heptagon *createAlternateMap(cell *c, int rad, hstate firststate, int special
// okay, let's go then!
cellwalker bf(c, gdir);
if(PURE) bf += rev;
std::vector<cell *> cx(rad+1);
for(int i=0; i<rad; i++) {
cx[i] = bf.at;