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rogueviz::seuphorica::more fixes for nonorientable spaces

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This commit is contained in:
Zeno Rogue 2025-03-11 11:09:49 +01:00
parent 021d1fc7a4
commit 2236039af6
1 changed files with 3 additions and 2 deletions
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5
rogueviz/seuphorica.cpp
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@ -228,6 +228,7 @@ void thru_portal(coord& x, vect2& v) {
}
auto x1 = portals.at(x);
v -= tile_orientation[x].spin;
if(tile_orientation[x].mirrored != tile_orientation[x1].mirrored) v.spin = -v.spin;
v += tile_orientation[x1].spin;
v.at = x1;
x = x1;
@ -381,7 +382,7 @@ void render_tile(shiftmatrix V, tile& t, cell *c, vector<tile>* origbox, int box
auto pt0 = [&] (int id, ld r) {
if(gig) r /= 3;
if(c) return currentmap->get_corner(c, cw.spin+id+1+c->type/2, r);
if(c) return currentmap->get_corner(c, (cw+id+(cw.mirrored?0:1)+c->type/2).spin, r);
return spin(-90._deg * id) * eupoint(-3/r, -3/r);
};
@ -575,7 +576,7 @@ bool draw(cell *c, const shiftmatrix& V) {
auto pt0 = [&] (cellwalker cw, int id, ld r = 4) {
r /= gigscale;
return currentmap->get_corner(cw.at, cw.spin+id+1+c->type/2, r);
return currentmap->get_corner(cw.at, (cw+id+(cw.mirrored?0:1)+c->type/2).spin, r);
};
int j = 1 + c->type / 2;