mirrors/hyperrogue
1
0
Fork 0
mirror of https://github.com/zenorogue/hyperrogue.git synced 2025-10-24 10:27:45 +00:00
Code Issues Releases Wiki Activity

horopoint cleanup in 2D

Browse Source
This commit is contained in:
Zeno Rogue
2019-05-09 17:00:05 +02:00
parent 9946ceb877
commit 5ab7249afd
6 changed files with 94 additions and 97 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
binary-tiling.cpp
View File

@@ -793,6 +793,30 @@ void virtualRebaseSimple(heptagon*& base, transmatrix& at) {
}
#endif
hyperpoint get_horopoint(ld y, ld x) {
return xpush(-y) * binary::parabolic(x) * C0;
}
hyperpoint get_horopoint(hyperpoint h) {
return get_horopoint(h[0], h[1]);
}
hyperpoint get_corner_horo_coordinates(cell *c, int i) {
ld yx = log(2) / 2;
ld yy = yx;
ld xx = 1 / sqrt(2)/2;
switch(gmod(i, c->type)) {
case 0: return point2(-yy, xx);
case 1: return point2(yy, 2*xx);
case 2: return point2(yy, xx);
case 3: return point2(yy, -xx);
case 4: return point2(yy, -2*xx);
case 5: return point2(-yy, -xx);
case 6: return point2(-yy, 0);
default: return point2(0, 0);
}
}
}
}