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intra:: more portal combinations are working (product upwards, portal to self)

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Zeno Rogue
2021-09-30 16:13:47 +02:00
parent b3fc40a8fc
commit 8b6a745a8f
2 changed files with 89 additions and 62 deletions
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6
intra.cpp
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@@ -49,6 +49,7 @@ hyperpoint portal_data::to_poco(hyperpoint h) const {
h[1] /= h[2];
h[2] = dec.first - d;
h[3] = 1;
if(d<0) h[2] = -h[2];
return h;
}
else if(prod && kind == 0) {
@@ -72,6 +73,7 @@ hyperpoint portal_data::to_poco(hyperpoint h) const {
hyperpoint portal_data::from_poco(hyperpoint h) const {
if(prod && kind == 1) {
ld xd = h[2];
if(d<0) xd = -xd;
h[2] = 1;
auto z = product_decompose(h).first;
return h * exp(d+xd-z);
@@ -101,7 +103,9 @@ EX portal_data make_portal(cellwalker cw, int spin) {
id.v0 = C0 * exp(id.d);
}
else if(prod && cw.spin == cw.at->type - 2) {
throw hr_exception("cannot construct a portal in this direction");
id.kind = 1;
id.d = product_decompose(fac[0]).first;
id.v0 = C0 * exp(id.d);
}
else if(prod) {
id.kind = 0;