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fixed shmup in euc_in_sph

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Zeno Rogue
2023-01-07 21:50:13 +01:00
parent 88ca5c920f
commit 6d0c0daa40
2 changed files with 14 additions and 5 deletions
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12
hyperpoint.cpp
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@@ -1791,7 +1791,7 @@ EX eShiftMethod shift_method(eShiftMethodApplication sma) {
return smGeodesic;
}
EX transmatrix shift_object(const transmatrix Position, const transmatrix& ori, const hyperpoint direction, eShiftMethod sm IS(shift_method(smaObject))) {
EX transmatrix shift_object(transmatrix Position, const transmatrix& ori, const hyperpoint direction, eShiftMethod sm IS(shift_method(smaObject))) {
switch(sm) {
case smGeodesic:
return nisot::parallel_transport(Position, direction);
@@ -1814,14 +1814,20 @@ EX transmatrix shift_object(const transmatrix Position, const transmatrix& ori,
return Position * T;
}
transmatrix rot = inverse(map_relative_push(Position * C0)) * Position;
if(geom3::euc_in_sph()) Position = inverse(View) * Position;
transmatrix rot = inverse(map_relative_push(Position * tile_center())) * Position;
if(moved_center()) rot = rot * lzpush(1);
transmatrix urot = unswap_spin(rot);
geom3::light_flip(true);
transmatrix T = rgpushxto0(direct_exp(urot * direction));
geom3::light_flip(false);
swapmatrix(T);
return Position * inverse(rot) * T * rot;
auto res = Position * inverse(rot) * T * rot;
if(geom3::euc_in_sph()) res = View * res;
return res;
}
default: throw hr_exception("unknown shift method in shift_object");
}