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more portal fixes

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Zeno Rogue
2021-10-09 10:24:35 +02:00
parent 7d5d2e44e8
commit a79d28fafe
2 changed files with 21 additions and 11 deletions
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15
intra.cpp
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@@ -142,7 +142,12 @@ EX portal_data make_portal(cellwalker cw, int spin) {
id.d = product_decompose(fac[0]).first;
id.v0 = C0 * exp(id.d);
if(bt::in()) {
fac.pop_back();
for(auto h: fac)
println(hlog, PIU(deparabolic13(normalize_flat(h))));
if(cw.spin == cw.at->type - 2)
fac.pop_back();
else
fac.erase(fac.begin() + 1);
id.scale = log(2)/2;
}
else {
@@ -157,12 +162,12 @@ EX portal_data make_portal(cellwalker cw, int spin) {
id.v0 = Hypc;
id.scale = cgi.plevel;
for(auto p: fac) id.v0 += p;
id.v0 /= sqrt(abs(intval(id.v0, Hypc)));
hyperpoint h = fac[0];
h /= sqrt(abs(intval(h, Hypc)));
id.v0 = normalize_flat(id.v0);
hyperpoint h = normalize_flat(fac[0]);
id.T = cspin(0, 1, -90*degree) * spintox(gpushxto0(id.v0) * h) * gpushxto0(id.v0);
if((id.T * C0)[0] > 0) id.T = cspin(0, 1, 180*degree) * id.T;
for(int i=0; i<3; i++) id.T[3][i] = id.T[i][3] = i==3;
if(debugflags & DF_GEOM)
// if(debugflags & DF_GEOM)
for(int a=0; a<4; a++) {
hyperpoint h = fac[a];
println(hlog, kz(h), " -> ", kz(spintox(id.v0)*h), " -> ", kz(cpush(0, -hdist0(id.v0))) * kz(spintox(id.v0) * h), " -> ", kz(id.to_poco(h)));