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fixed farcorner in non-orientable

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Zeno Rogue 2019-11-26 19:42:44 +01:00
parent a08b67d780
commit f3beb9d2ac
1 changed files with 8 additions and 5 deletions
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13
geometry2.cpp
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@ -514,12 +514,11 @@ EX hyperpoint farcorner(cell *c, int i, int which) {
if(GOLDBERG) { if(GOLDBERG) {
cellwalker cw(c, i); cellwalker cw(c, i);
cw += wstep; cw += wstep;
if(!cw.mirrored) cw.spin += (which?-1:2);
else cw.spin += (which?2:-1);
transmatrix cwm = currentmap->adj(c, i); transmatrix cwm = currentmap->adj(c, i);
auto li1 = gp::get_local_info(cw.at); auto li1 = gp::get_local_info(cw.at);
if(which == 0) return cwm * get_corner_position(li1, cw.spin);
return cwm * get_corner_position(li1, (cw+2).spin);
if(which == 1)
return cwm * get_corner_position(li1, (cw-1).spin);
} }
#endif #endif
#if CAP_IRR #if CAP_IRR
@ -566,7 +565,11 @@ EX hyperpoint farcorner(cell *c, int i, int which) {
} }
#endif #endif
return currentmap->adj(c, i) * get_corner_position(c->move(i), (cellwalker(c, i) + wstep + (which?-1:2)).spin); cellwalker cw(c, i);
cw += wstep;
if(!cw.mirrored) cw.spin += (which?-1:2);
else cw.spin += (which?2:-1);
return currentmap->adj(c, i) * get_corner_position(c->move(i), cw.spin);
} }
EX hyperpoint midcorner(cell *c, int i, ld v) { EX hyperpoint midcorner(cell *c, int i, ld v) {