mirror of
https://github.com/zenorogue/hyperrogue.git
synced 2024-11-09 15:39:55 +00:00
314 lines
7.8 KiB
C++
314 lines
7.8 KiB
C++
// Hyperbolic Rogue
|
|
// This is the main file when the online version of HyperRogue is compiled with Emscripten.
|
|
// Copyright (C) 2011-2018 Zeno Rogue, see 'hyper.cpp' for details
|
|
|
|
#ifndef ISWEB
|
|
#define ISWEB 1
|
|
#define ISMINI 0
|
|
#define CAP_INV 0
|
|
#define CAP_URL 1
|
|
#define GLES_ONLY
|
|
#define SCU
|
|
#endif
|
|
|
|
#if CAP_ROGUEVIZ || defined(MAXMDIM)
|
|
#define MAXMDIM 4
|
|
#else
|
|
#define MAXMDIM 3
|
|
#endif
|
|
|
|
// we want newconformist, but we don't want CAP_GD there
|
|
#define CAP_NCONF 1
|
|
#define CAP_GD 0
|
|
|
|
#ifndef EMSCRIPTEN
|
|
#define EMSCRIPTEN
|
|
#endif
|
|
|
|
#ifdef FAKEWEB
|
|
namespace hr { void mainloopiter(); }
|
|
template<class A, class B, class C> void emscripten_set_main_loop(A a, B b, C c) { while(true) mainloopiter(); }
|
|
#else
|
|
#include <emscripten.h>
|
|
#include <emscripten/html5.h>
|
|
#endif
|
|
|
|
#include <string>
|
|
|
|
namespace hr {
|
|
void initweb();
|
|
void emscripten_get_commandline();
|
|
|
|
void loadCompressedChar(int &otwidth, int &otheight, int *tpix);
|
|
void get_canvas_size();
|
|
|
|
const char *wheresounds;
|
|
|
|
std::string get_value(std::string name);
|
|
|
|
void offer_download(std::string sfilename, std::string smimetype);
|
|
}
|
|
|
|
#ifdef SCU
|
|
#include "hyper.cpp"
|
|
#else
|
|
#include "hyper.h"
|
|
#endif
|
|
|
|
namespace hr {
|
|
|
|
EX string get_value(string name) {
|
|
char *str = (char*)EM_ASM_INT({
|
|
var name = UTF8ToString($0, $1);
|
|
var value = document.getElementById(name).value;
|
|
var lengthBytes = lengthBytesUTF8(value)+1;
|
|
var stringOnWasmHeap = _malloc(lengthBytes);
|
|
stringToUTF8(value, stringOnWasmHeap, lengthBytes);
|
|
return stringOnWasmHeap;
|
|
}, name.c_str(), int(name.size())
|
|
);
|
|
string res = str;
|
|
free(str);
|
|
return res;
|
|
}
|
|
|
|
EX void offer_download(string sfilename, string smimetype) {
|
|
|
|
EM_ASM({
|
|
var name = UTF8ToString($0, $1);
|
|
var mime = UTF8ToString($2, $3);
|
|
|
|
let content = Module.FS.readFile(name);
|
|
console.log(`Offering download of "${name}", with ${content.length} bytes...`);
|
|
|
|
var a = document.createElement('a');
|
|
a.download = name;
|
|
a.href = URL.createObjectURL(new Blob([content], {type: mime}));
|
|
a.style.display = 'none';
|
|
|
|
document.body.appendChild(a);
|
|
a.click();
|
|
setTimeout(() => {
|
|
document.body.removeChild(a);
|
|
URL.revokeObjectURL(a.href);
|
|
}, 2000);
|
|
}, sfilename.c_str(), isize(sfilename), smimetype.c_str(), isize(smimetype)
|
|
);
|
|
|
|
}
|
|
|
|
reaction_t on_use_file = [] {};
|
|
|
|
extern "C" {
|
|
void use_file() {
|
|
on_use_file();
|
|
}
|
|
}
|
|
|
|
EX void offer_choose_file(reaction_t r) {
|
|
on_use_file = r;
|
|
EM_ASM({
|
|
fileElem.click();
|
|
});
|
|
}
|
|
|
|
// window.open(Pointer_stringify($0));
|
|
bool demoanim;
|
|
|
|
void toggleanim(bool v) {
|
|
demoanim = v;
|
|
if(v) {
|
|
sightrange_bonus = -3;
|
|
vid.wallmode = 5;
|
|
vid.particles = true;
|
|
vid.sspeed = -1;
|
|
vid.mspeed = -1;
|
|
vid.highdetail = vid.middetail = 5;
|
|
}
|
|
else {
|
|
sightrange_bonus = 0;
|
|
vid.sspeed = 5;
|
|
vid.mspeed = 5;
|
|
vid.particles = false;
|
|
vid.wallmode = 3;
|
|
vid.highdetail = vid.middetail = -1;
|
|
}
|
|
}
|
|
|
|
void showDemo() {
|
|
cmode = sm::DARKEN;
|
|
gamescreen();
|
|
|
|
getcstat = ' ';
|
|
|
|
dialog::init(XLAT("HyperRogue %1: online demo", VER), 0xC00000, 200, 100);
|
|
dialog::addBreak(50);
|
|
|
|
dialog::addItem(XLAT("play the game"), 'f');
|
|
dialog::addItem(XLAT("learn about hyperbolic geometry"), 'T');
|
|
dialog::addHelp();
|
|
// dialog::addItem(XLAT("toggle high detail"), 'a');
|
|
dialog::addBreak(100);
|
|
|
|
dialog::addTitle("highlights", 0xC00000, 120);
|
|
dialog::addItem(XLAT1("Temple of Cthulhu"), 't');
|
|
dialog::addItem(XLAT1("Land of Storms"), 'l');
|
|
dialog::addItem(XLAT1("Burial Grounds"), 'b');
|
|
|
|
dialog::display();
|
|
|
|
keyhandler = [] (int sym, int uni) {
|
|
dialog::handleNavigation(sym, uni);
|
|
if(sym == SDLK_F1 || uni == 'h') gotoHelp(help);
|
|
else if(uni == 'a') {
|
|
toggleanim(!demoanim);
|
|
popScreen();
|
|
}
|
|
else if(uni == 'f') {
|
|
firstland = laIce;
|
|
restart_game(tactic::on ? rg::tactic : rg::nothing);
|
|
}
|
|
#if CAP_TOUR
|
|
else if(uni == 'T') {
|
|
firstland = laIce;
|
|
if(!tour::on) tour::start();
|
|
}
|
|
#endif
|
|
else if(uni == 't') {
|
|
firstland = laTemple;
|
|
restart_game(tactic::on ? rg::tactic : rg::nothing);
|
|
}
|
|
else if(uni == 'l') {
|
|
firstland = laStorms;
|
|
restart_game(tactic::on ? rg::tactic : rg::nothing);
|
|
}
|
|
else if(uni == 'b') {
|
|
firstland = laBurial;
|
|
restart_game(tactic::on ? rg::tactic : rg::nothing);
|
|
items[itOrbSword] = 60;
|
|
}
|
|
};
|
|
}
|
|
|
|
int bak_xres, bak_yres;
|
|
|
|
EM_BOOL fsc_callback(int eventType, const EmscriptenFullscreenChangeEvent *fullscreenChangeEvent, void *userData) {
|
|
if(fullscreenChangeEvent->isFullscreen) {
|
|
bak_xres = vid.xres;
|
|
bak_yres = vid.yres;
|
|
vid.xres = vid.xscr = fullscreenChangeEvent->screenWidth;
|
|
vid.yres = vid.yscr = fullscreenChangeEvent->screenHeight;
|
|
vid.full = true;
|
|
printf("set to %d x %d\n", vid.xres, vid.yres);
|
|
setvideomode();
|
|
}
|
|
else {
|
|
vid.xres = vid.xscr = bak_xres;
|
|
vid.yres = vid.yscr = bak_yres;
|
|
vid.full = true;
|
|
printf("reset to %d x %d\n", vid.xres, vid.yres);
|
|
setvideomode();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
EX void get_canvas_size() {
|
|
vid.xscr = vid.xres = EM_ASM_INT({
|
|
var d = document.getElementById("this_wide");
|
|
if(!d) return window.innerWidth;
|
|
return d.clientWidth;
|
|
});
|
|
if(vid.full) vid.yscr = vid.yres = EM_ASM_INT({
|
|
var d = document.getElementById("this_wide");
|
|
if(!d) return window.innerWidth;
|
|
return d.clientHeight;
|
|
});
|
|
else {
|
|
vid.xscr = vid.xres = vid.xres - 32;
|
|
vid.yscr = vid.yres = EM_ASM_INT({
|
|
return window.innerHeight;
|
|
}) - 32;
|
|
vid.yscr = vid.yres = min(vid.yscr, vid.xscr * 9 / 16);
|
|
vid.xscr = vid.xres = min(vid.xscr, vid.yscr * 16 / 9);
|
|
}
|
|
println(hlog, "X = ", vid.xscr, " Y = ", vid.yscr);
|
|
}
|
|
|
|
EM_BOOL resize_callback(int eventType, const EmscriptenUiEvent *resizeEvent, void *userData) {
|
|
if(vid.full) return true;
|
|
get_canvas_size();
|
|
setvideomode();
|
|
return true;
|
|
}
|
|
|
|
EX void initweb() {
|
|
// toggleanim(false);
|
|
emscripten_set_fullscreenchange_callback(EMSCRIPTEN_EVENT_TARGET_DOCUMENT, NULL, false, fsc_callback);
|
|
emscripten_set_resize_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, NULL, false, resize_callback);
|
|
printf("showstartmenu = %d\n", showstartmenu);
|
|
if(showstartmenu) pushScreen(showDemo);
|
|
}
|
|
|
|
#if CAP_ORIENTATION
|
|
transmatrix getOrientation() {
|
|
ld alpha, beta, gamma;
|
|
alpha = EM_ASM_DOUBLE({ return rotation_alpha; });
|
|
beta = EM_ASM_DOUBLE({ return rotation_beta; });
|
|
gamma = EM_ASM_DOUBLE({ return rotation_gamma; });
|
|
return
|
|
cspin(0, 1, alpha * degree) *
|
|
cspin(1, 2, beta * degree) *
|
|
cspin(0, 2, gamma * degree);
|
|
}
|
|
#endif
|
|
|
|
EX void emscripten_get_commandline() {
|
|
#ifdef EMSCRIPTEN_FIXED_ARG
|
|
string s = EMSCRIPTEN_FIXED_ARG;
|
|
#else
|
|
char *str = (char*)EM_ASM_INT({
|
|
var jsString = document.location.href;
|
|
if (typeof(default_arg) != 'undefined' && jsString.indexOf('?') == -1)
|
|
jsString = default_arg;
|
|
var lengthBytes = lengthBytesUTF8(jsString)+1;
|
|
var stringOnWasmHeap = _malloc(lengthBytes);
|
|
stringToUTF8(jsString, stringOnWasmHeap, lengthBytes+1);
|
|
return stringOnWasmHeap;
|
|
});
|
|
string s = str;
|
|
#endif
|
|
s += "+xxxxxx";
|
|
for(int i=0; i<isize(s); i++) if(s[i] == '?') {
|
|
#ifndef EMSCRIPTEN_FIXED_ARG
|
|
printf("HREF: %s\n", str);
|
|
#endif
|
|
arg::argument.push_back("hyperweb"); arg::lshift();
|
|
string next = ""; i += 3;
|
|
for(; i<isize(s); i++) {
|
|
if(s[i] == '+') {
|
|
arg::argument.push_back(next);
|
|
next = "";
|
|
}
|
|
else if(s[i] == '%') {
|
|
string s2 = "";
|
|
s2 += s[i+1];
|
|
s2 += s[i+2];
|
|
i += 2;
|
|
next += strtol(s2.c_str(), NULL, 16);
|
|
}
|
|
else if(s[i] == '&') {
|
|
arg::argument.push_back(next); break;
|
|
}
|
|
else next += s[i];
|
|
}
|
|
printf("Arguments:"); for(string s: arg::argument) printf(" %s", s.c_str()); printf("\n");
|
|
break;
|
|
}
|
|
|
|
#ifndef EMSCRIPTEN_FIXED_ARG
|
|
free(str);
|
|
#endif
|
|
}
|
|
}
|
|
|