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kth-turn product space (via CLI)

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Zeno Rogue
2019-11-30 11:22:33 +01:00
parent 638f408d05
commit 25bc0f56de
4 changed files with 113 additions and 11 deletions
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105
nonisotropic.cpp
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@@ -1039,6 +1039,9 @@ EX namespace hybrid {
hrmap *underlying_map;
int space_spin;
map<cell*, pair<cellwalker, cellwalker>> spins;
map<pair<cell*, int>, cell*> at;
map<cell*, pair<cell*, int>> where;
@@ -1055,6 +1058,14 @@ EX namespace hybrid {
}
cell *getCell(cell *u, int h) {
if(space_spin) {
if(!spins.count(u))
println(hlog, "link missing: ", u);
else {
while(h >= cgi.steps) h -= cgi.steps, u = spins[u].first.at;
while(h < 0) h += cgi.steps, u = spins[u].second.at;
}
}
h = zgmod(h, cgi.steps);
cell*& c = at[make_pair(u, h)];
if(!c) { c = newCell(u->type+2, u->master); where[c] = {u, h}; }
@@ -1064,6 +1075,7 @@ EX namespace hybrid {
cell* gamestart() override { return getCell(underlying_map->gamestart(), 0); }
hrmap_hybrid() {
space_spin = 0;
in_underlying([this] { initcells(); underlying_map = currentmap; });
for(hrmap*& m: allmaps) if(m == underlying_map) m = NULL;
}
@@ -1199,19 +1211,59 @@ EX namespace hybrid {
EX bool do_draw(cell *c, const transmatrix& T) {
return in_actual([&] { return hr::do_draw(hybrid::get_at(c, get_where(centerover).second), T); });
}
vector<cell*> to_link;
EX void will_link(cell *c) { if(pmap && ((hrmap_hybrid*) pmap)->space_spin) to_link.push_back(c); }
EX void link() {
auto pm = (hrmap_hybrid*) pmap;
if(!pm) return;
auto& ss = pm->spins;
int success = -1;
while(success) {
vector<cell*> xlink = std::move(to_link);
success = 0;
for(cell *c: xlink) {
bool success_here = ss.count(c);
if(!success_here) forCellIdEx(c2, i, c) if(ss.count(c2)) {
ss[c].first = ss[c2].first + c->c.spin(i) + wstep - i;
ss[c].second = ss[c2].second + c->c.spin(i) + wstep - i;
success++;
success_here = true;
break;
}
if(!success_here) to_link.push_back(c);
}
}
}
EX }
EX namespace product {
int z0;
struct hrmap_product : hybrid::hrmap_hybrid {
transmatrix relative_matrix(cell *c2, cell *c1, const hyperpoint& hint) override {
return in_underlying([&] { return calc_relative_matrix(where[c2].first, where[c1].first, hint); }) * mscale(Id, cgi.plevel * szgmod(where[c2].second - where[c1].second, csteps));
}
transmatrix adj(cell *c, int i) override {
if(space_spin && i == c->type-1 && where[c].second == cgi.steps-1) {
auto b = spins[where[c].first].first;
transmatrix T = mscale(Id, cgi.plevel);
T = T * spin(2 * M_PI * b.spin / b.at->type);
if(b.mirrored) T = T * Mirror;
return T;
}
if(space_spin && i == c->type-2 && where[c].second == 0) {
auto b = spins[where[c].first].second;
transmatrix T = mscale(Id, -cgi.plevel);
T = T * spin(2 * M_PI * b.spin / b.at->type);
if(b.mirrored) T = T * Mirror;
return T;
}
if(i == c->type-1) return mscale(Id, cgi.plevel);
else if(i == c->type-2) return mscale(Id, -cgi.plevel);
c = where[c].first;
@@ -1225,9 +1277,30 @@ EX namespace product {
dynamicval<cell*> co(centerover, hybrid::get_where(centerover).first);
in_underlying([=] { currentmap->draw(); });
}
hrmap_product() {
if(cspin) {
space_spin = cspin;
in_underlying([&] {
auto ugs = currentmap->gamestart();
spins[ugs] = make_pair(
cellwalker(ugs, gmod(+space_spin, ugs->type)),
cellwalker(ugs, gmod(-space_spin, ugs->type))
);
manual_celllister cl;
cl.add(ugs);
for(int i=0; i<isize(cl.lst); i++) {
cell *c = cl.lst[i];
hybrid::will_link(c);
forCellIdEx(c2, i, c) cl.add(c2);
}
hybrid::link();
});
}
}
};
EX int cwall_offset, cwall_mask, actual_view_level, csteps;
EX int cwall_offset, cwall_mask, actual_view_level, csteps, cspin;
EX void drawcell_stack(cellwalker cw, transmatrix V) {
cell *c = cw.at;
@@ -1250,12 +1323,22 @@ EX namespace product {
cwall_mask |= (2<<c->type);
int flat_distance = hdist0(product_decompose(tC0(V)).second);
int max_z = flat_distance > sightranges[gProduct] ? 0 : sqrt(sightranges[gProduct] * sightranges[gProduct] - flat_distance * flat_distance) + 1;
for(int z=-max_z; z<=max_z; z++) {
if(z == 0) cwall_mask ^= (2<<c->type);
if(z == 1) cwall_mask ^= (1<<c->type);
cell *c1 = hybrid::get_at(c, actual_view_level+z);
setdist(c1, 7, NULL);
drawcell(c1, V * mscale(Id, cgi.plevel * (z+actual_view_level - z0)));
for(int si: {0, 1}) {
cell *c1 = hybrid::get_at(c, z0);
int dir = c1->type-1-si;
int z1 = z0;
auto V0 = V;
for(int z=0; z<=max_z; z++) {
if(((hybrid::hrmap_hybrid*)currentmap)->space_spin) cwall_mask = -1;
cwall_mask &= ~(3<<c->type);
if(z1 > actual_view_level) cwall_mask |= (1<<c->type);
if(z1 < actual_view_level) cwall_mask |= (2<<c->type);
setdist(c1, 7, NULL);
if(z || !si) drawcell(c1, V0);
V0 = V0 * currentmap->adj(c1, dir);
c1 = c1->cmove(dir);
z1 += (si ? -1 : 1);
}
}
});
}
@@ -1960,6 +2043,12 @@ EX namespace nisot {
hybrid::reconfigure();
return 0;
}
else if(argis("-prodturn")) {
PHASEFROM(2);
if(prod) stop_game();
shift(); product::cspin = argi();
return 0;
}
return 1;
});