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https://github.com/zenorogue/hyperrogue.git
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505 lines
14 KiB
C++
505 lines
14 KiB
C++
// Hyperbolic Rogue -- fifteen+4 puzzle
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// Copyright (C) 2011-2019 Zeno Rogue, see 'hyper.cpp' for details
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/** \file fifteen.cpp
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* \brief fifteen+4 puzzle
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*/
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#include "rogueviz.h"
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namespace hr {
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EX namespace fifteen {
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static const int Empty = 0;
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struct celldata {
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int target, targetdir;
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bool targetmirror;
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int current, currentdir;
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bool currentmirror;
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};
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map<cell*, celldata> fif;
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vector<int> triangle_markers;
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vector<cell*> seq;
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vector<ld> turns;
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eWall empty = waChasm;
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enum ePenMove { pmJump, pmRotate, pmAdd, pmMirrorFlip };
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ePenMove pen;
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bool show_triangles = false;
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bool show_dots = true;
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void init_fifteen(int q = 20) {
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println(hlog, "init_fifteen");
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auto ac = currentmap->allcells();
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for(int i=0; i<min(isize(ac), q); i++) {
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fif[ac[i]] = {i, 0, false, i, 0, false};
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}
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cwt.at = ac[0];
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println(hlog, "ok");
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}
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void compute_triangle_markers() {
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triangle_markers.resize(isize(fif));
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seq.resize(isize(fif));
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for(auto& p: fif) {
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cell *c = p.first;
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forCellIdEx(c1, i, c) if(fif.count(c1) && fif[c1].target == p.second.target + 1) {
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triangle_markers[p.second.target] = gmod((1 + i - p.second.targetdir) * (p.second.targetmirror ? -1 : 1), c->type);
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}
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if(p.second.current == 0)
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seq.back() = c;
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else {
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seq[p.second.current-1] = c;
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}
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}
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println(hlog, triangle_markers);
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for(int i=0; i<isize(fif); i++) {
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turns.push_back(triangle_markers[i+1] == 0 ? 90*degree : 0);
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}
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}
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string dotted(int i) {
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string s = its(i);
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if(!show_dots) return s;
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bool confusing = true;
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for(char c: s) if(!among(c, '0', '6', '8', '9') && !(nonorientable && c == '3'))
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confusing = false;
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if(confusing) s += ".";
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return s;
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}
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/** where = empty square */
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void make_move(cell *where, int dir) {
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auto nw = where->cmove(dir);
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auto mir = where->c.mirror(dir);
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auto& f0 = fif[where];
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auto& f1 = fif[nw];
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f0.current = f1.current;
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f0.currentmirror = f1.currentmirror ^ mir;
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int d = f1.currentdir;
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d -= where->c.spin(dir);
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if(mir) d *= -1;
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d += dir;
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if(!mir) d += nw->type/2;
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f0.currentdir = gmod(d, nw->type);
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f1.current = Empty;
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}
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void check_move() {
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for(int i=0; i<cwt.at->type; i++) {
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cell *c1 = cwt.at->cmove(i);
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if(fif.count(c1) && fif[c1].current == Empty) {
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make_move(c1, cwt.at->c.spin(i));
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}
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}
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}
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void scramble() {
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for(int i=0; i<1000; i++) {
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int d = hrand(cwt.at->type);
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cell *c1 = cwt.at->move(d);
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if(fif.count(c1)) {
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make_move(cwt.at, d);
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cwt.at = c1;
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}
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}
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}
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bool draw_fifteen(cell *c, const shiftmatrix& V) {
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lastexplore = turncount;
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if(!fif.count(c)) { c->land = laNone; c->wall = waChasm; return false; }
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check_move();
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auto& cd = fif[c];
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int cur = anyshiftclick ? cd.target : cd.current;
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int cdir = anyshiftclick ? cd.targetdir : cd.currentdir;
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bool cmir = anyshiftclick ? cd.targetmirror : cd.currentmirror;
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if(cur == Empty) {
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c->land = laCanvas;
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c->wall = waNone;
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c->landparam = 0x101080;
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}
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else {
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c->land = laCanvas;
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c->wall = waNone;
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c->landparam = 0xFFFFFF;
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if(cdir < 0 || cdir >= c->type) {
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println(hlog, "ERROR: invalid dir ", cdir);
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cdir = 0;
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}
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write_in_space(V * ddspin(c,cdir,0) * (cmir ? MirrorX: Id), 72, 1, dotted(cur), 0xFF, 0, 8);
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if(show_triangles) {
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cellwalker cw(c, cdir);
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cw += triangle_markers[cur] - 1;
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poly_outline = 0xFF;
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queuepoly(V * ddspin(c, cw.spin, 0) * xpush(hdist0(tC0(currentmap->adj(c, cw.spin))) * .45 - cgi.zhexf * .3), cgi.shTinyArrow, 0xFF);
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}
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}
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return false;
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}
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void edit_fifteen() {
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if(!fif.count(cwt.at))
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init_fifteen();
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clearMessages();
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getcstat = '-';
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cmode = 0;
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cmode = sm::SIDE | sm::DIALOG_STRICT_X | sm::MAYDARK;
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auto ss = mapstream::save_start();
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ss->item = itGold;
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gamescreen(0);
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ss->item = itNone;
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dialog::init("Fifteen Puzzle", iinf[itPalace].color, 150, 100);
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dialog::addBoolItem("jump", pen == pmJump, 'j');
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dialog::add_action([] { pen = pmJump; });
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dialog::addBoolItem("rotate", pen == pmRotate, 'r');
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dialog::add_action([] { pen = pmRotate; });
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dialog::addBoolItem("mirror flip", pen == pmMirrorFlip, 'f');
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dialog::add_action([] { pen = pmMirrorFlip; });
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dialog::addBoolItem("add tiles", pen == pmAdd, 'a');
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dialog::add_action([] { pen = pmAdd; });
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dialog::addBreak(100);
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dialog::addItem("this is the goal", 'g');
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dialog::add_action([] {
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for(auto& sd: fif) {
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sd.second.target = sd.second.current;
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sd.second.targetdir = sd.second.currentdir;
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sd.second.targetmirror = sd.second.currentmirror;
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}
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});
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dialog::addItem("remove all tiles", 'r');
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dialog::add_action([] {
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fif.clear();
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init_fifteen(1);
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});
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dialog::addItem("scramble", 's');
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dialog::add_action(scramble);
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dialog::addItem("save this puzzle", 'S');
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dialog::add_action([] {
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mapstream::saveMap("fifteen.lev");
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#if ISWEB
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offer_download("fifteen.lev", "mime/type");
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#endif
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});
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dialog::addItem("settings", 'X');
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dialog::add_action_push(showSettings);
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mine_adjacency_rule = true;
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dialog::addItem("new geometry", 'G');
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dialog::add_action(runGeometryExperiments);
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dialog::addItem("load a puzzle", 'L');
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dialog::add_action([] {
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#if ISWEB
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offer_choose_file([] {
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mapstream::loadMap("data.txt");
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});
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#else
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mapstream::loadMap("fifteen.lev");
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#endif
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mapeditor::drawplayer = false;
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});
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dialog::addBack();
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dialog::display();
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keyhandler = [] (int sym, int uni) {
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dialog::handleNavigation(sym, uni);
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if(sym == '-' && mouseover && !holdmouse) {
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cell *c = mouseover;
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if(pen == pmJump) {
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if(fif.count(c)) {
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auto& f0 = fif[cwt.at];
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auto& f1 = fif[c];
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swap(f0, f1);
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cwt.at = c;
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}
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else {
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fif[c] = fif[cwt.at];
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fif.erase(cwt.at);
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cwt.at = c;
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}
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}
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if(pen == pmRotate) {
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if(fif.count(c) == 0) return;
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auto& f1 = fif[c];
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f1.currentdir = gmod(1+f1.currentdir, c->type);
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f1.targetdir = gmod(1+f1.targetdir, c->type);
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}
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if(pen == pmMirrorFlip) {
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if(fif.count(c) == 0) return;
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auto& f1 = fif[c];
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f1.currentmirror ^= true;
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f1.targetmirror ^= true;
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}
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if(pen == pmAdd) {
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if(fif.count(c) == 0) {
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auto& f = fif[c];
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f.current = f.target = isize(fif)-1;
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f.currentdir = f.targetdir == 0;
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}
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else {
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auto& f = fif[c];
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if(f.current == isize(fif)-1)
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fif.erase(c);
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}
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}
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compute_triangle_markers();
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}
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else if(doexiton(sym, uni)) popScreen();
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};
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}
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void launch() {
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/* setup */
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stop_game();
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enable_canvas();
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canvas_default_wall = waChasm;
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start_game();
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init_fifteen();
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showstartmenu = false;
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mapeditor::drawplayer = false;
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}
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void enable();
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void load_fifteen(fhstream& f) {
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int num;
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f.read(num);
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fif.clear();
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println(hlog, "read num = ", num);
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for(int i=0; i<num; i++) {
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int32_t at = f.get<int>();
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println(hlog, "at = ", at);
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cell *c = mapstream::cellbyid[at];
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auto& cd = fif[c];
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f.read(cd.target);
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f.read(cd.targetdir);
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cd.targetdir = mapstream::fixspin(mapstream::relspin[at], cd.targetdir, c->type, f.vernum);
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if(nonorientable)
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f.read(cd.targetmirror);
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f.read(cd.current);
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f.read(cd.currentdir);
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if(nonorientable)
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f.read(cd.currentmirror);
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cd.currentdir = mapstream::fixspin(mapstream::relspin[at], cd.currentdir, c->type, f.vernum);
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println(hlog, "assigned ", cd.current, " to ", c);
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}
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compute_triangle_markers();
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enable();
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}
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void o_key(o_funcs& v) {
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v.push_back(named_dialog("edit the Fifteen puzzle", edit_fifteen));
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}
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void enable() {
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rogueviz::rv_hook(hooks_o_key, 80, o_key);
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rogueviz::rv_hook(hooks_drawcell, 100, draw_fifteen);
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rogueviz::rv_hook(mapstream::hooks_savemap, 100, [] (fhstream& f) {
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f.write<int>(15);
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f.write<int>(isize(fif));
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for(auto cd: fif) {
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f.write(mapstream::cellids[cd.first]);
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println(hlog, cd.first, " has id ", mapstream::cellids[cd.first]);
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f.write(cd.second.target);
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f.write(cd.second.targetdir);
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if(nonorientable)
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f.write(cd.second.targetmirror);
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f.write(cd.second.current);
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f.write(cd.second.currentdir);
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if(nonorientable)
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f.write(cd.second.currentmirror);
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}
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});
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rogueviz::rv_hook(hooks_clearmemory, 40, [] () {
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fif.clear();
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});
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}
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#if CAP_COMMANDLINE
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int rugArgs() {
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using namespace arg;
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if(0) ;
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else if(argis("-fifteen")) {
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PHASEFROM(3);
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launch();
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addHook(mapstream::hooks_loadmap_old, 100, load_fifteen);
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#if ISWEB
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mapstream::loadMap("1");
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#else
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enable();
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#endif
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}
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else if(argis("-fifteen-center")) {
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// format: -fifteen-center 5 V 0
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// to center at 0'th vertex of 5
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shift(); int i = argi();
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dynamicval<eCentering> ctr(centering);
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dynamicval<cellwalker> lctr(cwt);
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for(auto& p: fif) {
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auto& c = p.first;
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auto& data = p.second;
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if(data.target == i) {
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int dir = 0;
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while(true) {
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shift(); string s = args();
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if(s == "F") { centering = eCentering::face; continue; }
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if(s == "E") { centering = eCentering::edge; continue; }
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if(s == "V") { centering = eCentering::vertex; continue; }
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dir = argi();
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break;
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}
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cwt = cellwalker(c, dir);
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fullcenter();
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}
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}
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playermoved = false;
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vid.sspeed = -5;
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}
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else return 1;
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return 0;
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}
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auto fifteen_hook =
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addHook(hooks_args, 100, rugArgs)
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#if CAP_SHOT
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+ arg::add3("-fifteen-animate", [] {
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rogueviz::rv_hook(anims::hooks_record_anim, 100, [] (int i, int nof) {
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double at = (i * (isize(seq)-1) * 1.) / nof;
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int ati = at;
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double atf = at - ati;
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hyperpoint h0 = unshift(ggmatrix(seq[ati]) * C0);
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hyperpoint h1 = unshift(ggmatrix(seq[ati+1]) * C0);
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atf = atf*atf*(3-2*atf);
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hyperpoint h2 = lerp(h0, h1, atf);
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println(hlog, "h0=", h0, " h1=", h1, " h2=", h2);
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if(invalid_point(h2) || h2[2] < .5) return;
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h2 = normalize(h2);
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static ld last_angle = 0;
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static int last_i = 0;
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View = gpushxto0(h2) * View;
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if(ati != last_i && last_angle) {
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View = spin(-(turns[last_i] - last_angle)) * View;
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last_angle = 0;
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}
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if(true) {
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ld angle = lerp(0, turns[ati], atf);
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ld x = -(angle - last_angle);
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View = spin(x) * View;
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last_angle = angle;
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last_i = ati;
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}
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anims::moved();
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}); })
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#endif
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+ addHook(mapstream::hooks_loadmap, 100, [] (fhstream& f, int id) {
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if(id == 15) load_fifteen(f);
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})
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+ addHook(hooks_configfile, 100, [] {
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param_b(show_dots, "fifteen_dots");
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param_b(show_triangles, "fifteen_tris");
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})
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+ addHook_slideshows(120, [] (tour::ss::slideshow_callback cb) {
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using namespace rogueviz::pres;
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static vector<slide> fifteen_slides;
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if(fifteen_slides.empty()) {
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fifteen_slides.emplace_back(
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slide{"Introduction", 999, LEGAL::NONE,
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"This is a collection of some geometric and topological variants of the Fifteen puzzle."
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,
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[] (presmode mode) {}
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});
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auto add = [&] (string s, string lev, string text, string youtube = "") {
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fifteen_slides.emplace_back(
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tour::slide{s, 100, LEGAL::NONE | QUICKGEO, text,
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[=] (presmode mode) {
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if(youtube != "")
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slide_url(mode, 'y', "YouTube link", youtube);
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string fname = "fifteen/" + lev + ".lev";
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if(!file_exists(fname)) {
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slide_error(mode, "file " + fname + " not found");
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return;
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}
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setCanvas(mode, '0');
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if(mode == pmStart) {
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slide_backup(mapeditor::drawplayer, mapeditor::drawplayer);
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slide_backup(vid.wallmode, 2);
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slide_backup(pconf.scale, .6);
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stop_game();
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mapstream::loadMap(fname);
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fullcenter();
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if(lev == "coiled" || lev == "mobiusband")
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View = spin(90*degree) * View;
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if(lev == "mobiusband")
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View = MirrorX * View;
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}
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}});
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};
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add("15", "classic", "The original Fifteen puzzle.");
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add("15+4", "fifteen", "The 15+4 puzzle by Henry Segerman.", "https://www.youtube.com/watch?v=Hc3yfuXiWe0");
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add("15-4", "sphere11", "The 15-4 puzzle.");
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add("coiled", "coiled", "Coiled fifteen puzzle by Henry Segerman.", "https://www.youtube.com/watch?v=rfAEgxNEOrQ");
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add("Möbius band", "mobiusband", "Fifteen puzzle on a Möbius band.");
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add("Kite-and-dart", "kitedart", "Kite-and-dart puzzle.");
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add_end(fifteen_slides);
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}
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cb(XLAT("variants of the fifteen puzzle"), &fifteen_slides[0], 'h');
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});
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#endif
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EX }
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EX }
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