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Code Issues Releases Wiki Activity

nicer auto sight range computation, and range(...) directive in the tes language

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This commit is contained in:
Zeno Rogue 2021-07-30 11:49:13 +02:00
parent c8cbe55e1f
commit d0e7541b45
4 changed files with 33 additions and 9 deletions
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15
arbitrile.cpp
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@ -79,6 +79,7 @@ struct arbi_tiling {
vector<slider> sliders;
ld cscale;
int range;
string filename;
geometryinfo1& get_geometry();
@ -379,6 +380,7 @@ EX void load(const string& fname, bool after_sliding IS(false)) {
c.comment = "";
c.filename = fname;
c.cscale = 1;
c.range = 0;
exp_parser ep;
ep.s = s;
ld angleunit = 1, distunit = 1, angleofs = 0;
@ -490,6 +492,10 @@ EX void load(const string& fname, bool after_sliding IS(false)) {
c.cscale = ep.rparse();
ep.force_eat(")");
}
else if(ep.eat("range(")) {
c.range = ep.iparse();
ep.force_eat(")");
}
else if(ep.eat("conway(\"")) {
string s = "";
while(true) {
@ -790,11 +796,9 @@ struct hrmap_arbi : hrmap {
transmatrix T = xpush(.01241) * spin(1.4117) * xpush(0.1241) * Id;
arbi_matrix[origin] = make_pair(alt, T);
altmap[alt].emplace_back(origin, T);
cgi.base_distlimit = 0;
celllister cl(origin->c7, 1000, 200, NULL);
ginf[geometry].distlimit[0] = cgi.base_distlimit = cl.dists.back();
if(sphere) cgi.base_distlimit = SEE_ALL;
if(!current.range)
current.range = auto_compute_range(origin->c7);
}
~hrmap_arbi() {
@ -1143,6 +1147,7 @@ EX void convert() {
ac.order++;
ac.comment = ac.filename = "converted from: " + full_geometry_name();
ac.cscale = cgi.scalefactor;
ac.range = cgi.base_distlimit;
int N = isize(old_shvids);
ac.shapes.resize(N);

5
archimedean.cpp
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@ -578,10 +578,7 @@ struct hrmap_archimedean : hrmap {
origin->move(1)->c.connect(1, origin->move(0), 2*current.N-1, false);
}
cgi.base_distlimit = 0;
celllister cl(origin->c7, 1000, 200, NULL);
ginf[geometry].distlimit[!BITRUNCATED] = cgi.base_distlimit = cl.dists.back();
if(sphere) cgi.base_distlimit = SEE_ALL;
auto_compute_range(origin->c7);
}
~hrmap_archimedean() {

21
cell.cpp
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@ -1425,6 +1425,27 @@ EX bool is_boundary(cell *c) {
return (cgflags & qPORTALSPACE) && isWall(c->wall);
}
/** compute the distlimit for a tessellation automatically */
EX int auto_compute_range(cell *c) {
if(sphere) {
cgi.base_distlimit = SEE_ALL;
return SEE_ALL;
}
cgi.base_distlimit = 0;
const int expected_count = 400;
celllister cl(c, 1000, expected_count, NULL);
int z = isize(cl.dists);
int d = cl.dists.back();
while(cl.dists[z-1] == d) z--;
if(true) { // if(cgflags & DF_GEOM) {
println(hlog, "last distance = ", cl.dists.back());
println(hlog, "ball size = ", isize(cl.dists));
println(hlog, "previous ball size = ", z);
}
if(isize(cl.dists) * z > expected_count * expected_count) d--;
return ginf[geometry].distlimit[0] = cgi.base_distlimit = d;
}
EX cell out_of_bounds;
EX heptagon oob;

1
geometry.cpp
View File

@ -732,6 +732,7 @@ void geometry_information::prepare_basics() {
scalefactor = csc;
hcrossf = crossf = orbsize = hcrossf7 * csc;
hexf = rhexf = hexvdist = csc * .5;
base_distlimit = arb::current.range;
}
if(is_subcube_based(variation)) {