mirror of
https://github.com/zenorogue/hyperrogue.git
synced 2024-11-25 05:47:17 +00:00
127 lines
2.8 KiB
C++
127 lines
2.8 KiB
C++
// Hyperbolic Rogue
|
|
// Copyright (C) 2011-2016 Zeno Rogue, see 'hyper.cpp' for details
|
|
|
|
// example commandline:
|
|
// -spiral 2,10000 -spiraledge 0,2 -spiraledge 1,1 -lab -spiralcolor 2 FF4040FF
|
|
|
|
#include "rogueviz.h"
|
|
|
|
namespace rogueviz {
|
|
|
|
namespace spiral {
|
|
|
|
ld mul;
|
|
|
|
transmatrix at(double d) {
|
|
return spin(log(d) * 2 * M_PI / log(mul)) * xpush(log(d));
|
|
}
|
|
|
|
void place(int N, ld _mul) {
|
|
mul = _mul;
|
|
init(RV_GRAPH | RV_HAVE_WEIGHT | RV_INVERSE_WEIGHT);
|
|
rv_hook(hooks_alt_edges, 100, spiral_altedge);
|
|
rv_hook(hooks_frame, 0, drawExtra);
|
|
weight_label = "extent";
|
|
vdata.resize(N);
|
|
|
|
for(int i=0; i<N; i++) {
|
|
vertexdata& vd = vdata[i];
|
|
|
|
double d = i + 1;
|
|
|
|
transmatrix h = at(d);
|
|
|
|
createViz(i, cwt.at, h);
|
|
vd.name = its(i+1);
|
|
virtualRebase(vd.m);
|
|
|
|
vd.cp = dftcolor;
|
|
}
|
|
|
|
storeall();
|
|
}
|
|
|
|
void edge(ld shift, ld mul) {
|
|
int N = isize(vdata);
|
|
auto t = add_edgetype(fts(shift)+" " + fts(mul));
|
|
t->visible_from = 1. / (N+.5);
|
|
for(int i=0; i<N; i++) {
|
|
int i0 = i+1;
|
|
int j0 = int(i0 * mul + shift) - 1;
|
|
if(j0 >= 0 && j0 < N) addedge(i, j0, 1/(i+1), false, t);
|
|
}
|
|
}
|
|
|
|
void color(ld start, ld period, colorpair c) {
|
|
int N = isize(vdata);
|
|
int maxw = N;
|
|
while(start >= 0 && start < N) {
|
|
int i = int(start);
|
|
vdata[i].cp = c;
|
|
start += period;
|
|
maxw--; if(maxw <= 0) break;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool spiral_altedge(edgeinfo* ei, bool store) {
|
|
bool onspiral = abs(ei->i - ei->j) == 1;
|
|
|
|
if(onspiral) {
|
|
const int prec = 20;
|
|
if(store) ei->orig = currentmap->gamestart();
|
|
transmatrix T = ggmatrix(currentmap->gamestart());
|
|
hyperpoint l1 = tC0(spiral::at(1+ei->i));
|
|
if(!store) l1 = T * l1;
|
|
for(int z=1; z<=prec; z++) {
|
|
hyperpoint l2 = tC0(spiral::at(1+ei->i+(ei->j-ei->i) * z / (prec+.0)));
|
|
if(!store)
|
|
queueline(l1, T*l2, col, vid.linequality).prio = PPR::STRUCT0;
|
|
else
|
|
storeline(ei->prec, l1, l2);
|
|
l1 = l2;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
auto hooks =
|
|
addHook(hooks_args, 100, [] {
|
|
using namespace arg;
|
|
|
|
if(argis("-spiral")) {
|
|
PHASE(3);
|
|
ld mul = 2;
|
|
int N = 1000;
|
|
shift(); sscanf(argcs(), LDF ",%d", &mul, &N);
|
|
spiral::place(N, mul);
|
|
return 0;
|
|
}
|
|
|
|
else if(argis("-spiraledge")) {
|
|
PHASE(3);
|
|
ld shft = 1;
|
|
ld mul = 1;
|
|
shift(); sscanf(argcs(), LDF "," LDF, &shft, &mul);
|
|
spiral::edge(shft, mul);
|
|
return 0;
|
|
}
|
|
|
|
else if(argis("-spiralcolor")) {
|
|
PHASE(3);
|
|
ld period = 1;
|
|
ld start = 1;
|
|
shift(); sscanf(argcs(), LDF "," LDF, &period, &start);
|
|
start--;
|
|
shift();
|
|
spiral::color(start, period, parse(args()));
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
});
|
|
|
|
}}
|