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mirror of https://github.com/OpenRCT2/OpenRCT2 synced 2025-12-10 09:32:29 +01:00

Emscripten: Reimplement save/load

This commit is contained in:
Ethan O'Brien
2025-08-07 08:34:26 -05:00
parent 52e3c774bc
commit 1eff246b1a
11 changed files with 410 additions and 61 deletions

View File

@@ -6,16 +6,136 @@
*
* OpenRCT2 is licensed under the GNU General Public License version 3.
*****************************************************************************/
var EmscriptenDeps = {
ExportPersistentData: () =>
$SAVE: {
filehandle: null,
readFileData: (isTrackDesign) => {
const filePath = isTrackDesign ? "/save.park.td6" : "/save.park";
let data;
try {
data = FS.readFile(filePath);
FS.unlink(filePath);
} catch(e) {};
return data;
}
},
EmscriptenSaveGame: async (isTrackDesign, isAutosave, isSaveAs, type) => {
isTrackDesign = isTrackDesign === 1;
isAutosave = isAutosave === 1;
isSaveAs = isSaveAs === 1;
const data = SAVE.readFileData(isTrackDesign);
try {
if (window.showSaveFilePicker) {
if (SAVE.filehandle === null || isSaveAs) {
SAVE.filehandle = null;
const file = await showSaveFilePicker({
id: "OpenRCT2-" + type,
types: [
{
if (!window.JSZip)
description: isTrackDesign ? "Track Design File" : "Park File",
accept: {
"application/octet-stream": [
isTrackDesign ? ".td6" : ".park"
]
}
}
]
});
if (!file) throw new Error("Could not get a file as RW!");
SAVE.filehandle = file;
}
const writable = await SAVE.filehandle.createWritable();
await writable.write(data);
await writable.close();
return;
}
} catch(e) {
// Don't return - fallback to the old save dialog.
console.warn("Failed to use showSaveFilePicker with error message:", e);
// User requested abort -- return here.
if (e.name === "AbortError") {
return;
}
}
if (!isAutosave) {
const blob = new Blob([data]);
const a = document.createElement("a");
a.href = URL.createObjectURL(blob);
a.download = "download.park";
a.click();
setTimeout(() => URL.revokeObjectURL(a.href), 1000);
}
},
EmscriptenResetAutosave: () => {
SAVE.filehandle = null;
},
EmscriptenLoadGame: async (type) => {
try {
if (window.showOpenFilePicker) {
SAVE.filehandle = null;
const [file] = await showOpenFilePicker({
id: "OpenRCT2-" + type,
types: [
{
description: "Park File",
accept: {
"application/octet-stream": [
".park"
]
}
},
{
description: "Track Design File",
accept: {
"application/octet-stream": [
".td6"
]
}
}
],
multiple: false
});
if (!file) throw new Error("Could not get a file as RW!");
SAVE.filehandle = file;
const fileInstance = await SAVE.filehandle.getFile();
const name = SAVE.filehandle.name;
const data = await fileInstance.arrayBuffer();
FS.writeFile(name, new Uint8Array(data));
_LoadGameCallback(stringToNewUTF8(name), type);
FS.unlink(name);
return;
}
} catch(e) {
// Don't return - fallback to the old save dialog.
console.warn("Failed to use showOpenFilePicker with error message:", e);
// User requested abort -- return here.
if (e.name === "AbortError") {
return;
}
}
const input = document.createElement("input");
input.type = "file";
input.addEventListener("change", async () => {
const file = input.files[0];
if (!file) return;
const name = file.name;
const data = await file.arrayBuffer();
FS.writeFile(name, new Uint8Array(data));
_LoadGameCallback(stringToNewUTF8(name), type);
FS.unlink(name);
});
input.click();
},
ExportPersistentData: () => {
if (!window.JSZip) {
alert("JSZip library not found. Aborting");
return;
}
const zipFolder = (folder) =>
{
const zipFolder = (folder) => {
let zip = new JSZip();
const processFolder = (name) => {
let contents;
@@ -50,10 +170,8 @@ var EmscriptenDeps = {
setTimeout(() => URL.revokeObjectURL(a.href), 1000);
})
},
ImportPersistentData: () =>
{
if (!window.JSZip)
{
ImportPersistentData: () => {
if (!window.JSZip) {
alert("JSZip library not found. Aborting");
return;
}
@@ -85,11 +203,11 @@ var EmscriptenDeps = {
processFolder(dir);
await new Promise(res => Module.FS.syncfs(false, res));
};
if (!confirm("Are you sure? This will wipe all current data.")) return;
alert("Select a zip file");
const input = document.createElement("input");
input.type = "file";
input.accept = ".zip";
input.addEventListener("change", async (e) => {
if (!confirm("Are you sure? This will wipe all current data.")) return;
let zip = new JSZip();
try {
zip = await zip.loadAsync(e.target.files[0]);
@@ -111,7 +229,42 @@ var EmscriptenDeps = {
console.log("Database restored");
})
input.click();
},
SelectFilesToUpload: () => {
const input = document.createElement("input");
input.type = "file";
input.multiple = true;
input.accept = ".park, .sv4, .sv6";
input.addEventListener("change", async (e) => {
console.log(input);
if (!input.files || input.files.length === 0) return;
let success = 0;
for (let i=0; i<input.files.length; i++) {
const file = input.files[i];
const name = file.name;
const ab = await file.arrayBuffer();
const byteArray = new Uint8Array(ab);
const outputDirectory = "/persistent/save/uploads/";
try {
FS.mkdir(outputDirectory);
} catch(e) {};
try {
FS.writeFile(outputDirectory + name, byteArray);
success++;
} catch(e) {};
}
alert("Successfully uploaded " + success + " files");
});
input.click();
},
GetLocaleCurrencyCode: () => {
// There is no way to get this directly from javascript! Assume based off of user country
const localeToCurrencyMap = {AD:"EUR",AE:"AED",AF:"AFN",AG:"XCD",AI:"XCD",AL:"ALL",AM:"AMD",AN:"ANG",AO:"AOA",AQ:"USD",AR:"ARS",AS:"USD",AT:"EUR",AU:"AUD",AW:"AWG",AX:"EUR",AZ:"AZN",BA:"BAM",BB:"BBD",BD:"BDT",BE:"EUR",BF:"XOF",BG:"BGN",BH:"BHD",BI:"BIF",BJ:"XOF",BL:"EUR",BM:"BMD",BN:"BND",BO:"BOB",BQ:"USD",BR:"BRL",BS:"BSD",BT:"BTN",BV:"NOK",BW:"BWP",BY:"BYN",BZ:"BZD",CA:"CAD",CC:"AUD",CD:"CDF",CF:"XAF",CG:"XAF",CH:"CHF",CI:"XOF",CK:"NZD",CL:"CLP",CM:"XAF",CN:"CNY",CO:"COP",CR:"CRC",CU:"CUP",CV:"CVE",CW:"ANG",CX:"AUD",CY:"EUR",CZ:"CZK",DE:"EUR",DJ:"DJF",DK:"DKK",DM:"XCD",DO:"DOP",DZ:"DZD",EC:"USD",EE:"EUR",EG:"EGP",EH:"MAD",ER:"ERN",ES:"EUR",ET:"ETB",FI:"EUR",FJ:"FJD",FK:"FKP",FM:"USD",FO:"DKK",FR:"EUR",GA:"XAF",GB:"GBP",GD:"XCD",GE:"GEL",GF:"EUR",GG:"GBP",GH:"GHS",GI:"GIP",GL:"DKK",GM:"GMD",GN:"GNF",GP:"EUR",GQ:"XAF",GR:"EUR",GS:"FKP",GT:"GTQ",GU:"USD",GW:"XOF",GY:"GYD",HK:"HKD",HM:"AUD",HN:"HNL",HR:"EUR",HT:"HTG",HU:"HUF",ID:"IDR",IE:"EUR",IL:"ILS",IM:"GBP",IN:"INR",IO:"USD",IQ:"IQD",IR:"IRR",IS:"ISK",IT:"EUR",JE:"GBP",JM:"JMD",JO:"JOD",JP:"JPY",KE:"KES",KG:"KGS",KH:"KHR",KI:"AUD",KM:"KMF",KN:"XCD",KP:"KPW",KR:"KRW",KW:"KWD",KY:"KYD",KZ:"KZT",LA:"LAK",LB:"LBP",LC:"XCD",LI:"CHF",LK:"LKR",LR:"LRD",LS:"LSL",LT:"EUR",LU:"EUR",LV:"EUR",LY:"LYD",MA:"MAD",MC:"EUR",MD:"MDL",ME:"EUR",MF:"EUR",MG:"MGA",MH:"USD",MK:"MKD",ML:"XOF",MM:"MMK",MN:"MNT",MO:"MOP",MP:"USD",MQ:"EUR",MR:"MRU",MS:"XCD",MT:"EUR",MU:"MUR",MV:"MVR",MW:"MWK",MX:"MXN",MY:"MYR",MZ:"MZN",NA:"NAD",NC:"XPF",NE:"XOF",NF:"AUD",NG:"NGN",NI:"NIO",NL:"EUR",NO:"NOK",NP:"NPR",NR:"AUD",NU:"NZD",NZ:"NZD",OM:"OMR",PA:"PAB",PE:"PEN",PF:"XPF",PG:"PGK",PH:"PHP",PK:"PKR",PL:"PLN",PM:"EUR",PN:"NZD",PR:"USD",PS:"ILS",PT:"EUR",PW:"USD",PY:"PYG",QA:"QAR",RE:"EUR",RO:"RON",RS:"RSD",RU:"RUB",RW:"RWF",SA:"SAR",SB:"SBD",SC:"SCR",SD:"SDG",SE:"SEK",SG:"SGD",SH:"SHP",SI:"EUR",SJ:"NOK",SK:"EUR",SL:"SLE",SM:"EUR",SN:"XOF",SO:"SOS",SR:"SRD",SS:"SSP",ST:"STN",SV:"USD",SX:"ANG",SY:"SYP",SZ:"SZL",TC:"USD",TD:"XAF",TF:"EUR",TG:"XOF",TH:"THB",TJ:"TJS",TK:"NZD",TL:"USD",TM:"TMT",TN:"TND",TO:"TOP",TR:"TRY",TT:"TTD",TV:"AUD",TW:"TWD",TZ:"TZS",UA:"UAH",UG:"UGX",UM:"USD",US:"USD",UY:"UYU",UZ:"UZS",VA:"EUR",VC:"XCD",VE:"VED",VG:"USD",VI:"USD",VN:"VND",VU:"VUV",WF:"XPF",WS:"WST",XK:"EUR",YE:"YER",YT:"EUR",ZA:"ZAR",ZM:"ZMW",ZW:"ZWG"};
const country = Intl.DateTimeFormat().resolvedOptions().locale.split("-").pop();
const code = localeToCurrencyMap[country];
return stringToNewUTF8(code);
}
};
mergeInto(LibraryManager.library, EmscriptenDeps);
autoAddDeps(EmscriptenDeps, '$SAVE');
addToLibrary(EmscriptenDeps);

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@@ -52,8 +52,7 @@
document.body.appendChild(script);
})
window.Module = await window.OPENRCT2_WEB(
{
window.Module = await window.OPENRCT2_WEB({
noInitialRun: true,
arguments: [],
preRun: [],
@@ -91,31 +90,23 @@
await new Promise(res => Module.FS.syncfs(true, res));
let configExists = fileExists("/persistent/config.ini");
if (!configExists)
{
Module.FS.writeFile("/persistent/config.ini", `
[general]
game_path = "/RCT"
uncap_fps = true
window_scale = 1.750000
`);
}
const assetsOK = await updateAssets();
if (!assetsOK)
{
return
return;
}
Module.FS.writeFile("/OpenRCT2/changelog.txt", `EMSCRIPTEN --- README
let changelog = "";
try {
const request = await fetch("https://api.github.com/repos/OpenRCT2/OpenRCT2/releases/latest");
const json = JSON.parse(await request.text());
changelog = json.body;
} catch(e) {
console.log("Failed to fetch changelog with error:", e);
}
Since we're running in the web browser, we don't have direct access to the file system.
All save data is saved under the directory /persistent.
Module.FS.writeFile("/OpenRCT2/changelog.txt", changelog);
ALWAYS be sure to save to /persistent/saves when saving a game! Otherwise it will be wiped!
You can import/export the /persistent folder in the options menu.`);
document.getElementById("loadingWebassembly").remove();
let filesFound = fileExists("/RCT/Data/ch.dat");

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@@ -28,9 +28,10 @@ emcmake cmake ../ \
-DLIBZIP_LIBRARIES="$LIBZIP_ROOT/build/lib/libzip.a" \
-DZSTD_LIBRARIES="$ZSTD_ROOT/build/build/lib/libzstd.a" \
-DEMSCRIPTEN_FLAGS="-s USE_SDL=2 -s USE_ZLIB=1 -s USE_BZIP2=1 -s USE_LIBPNG=1 -pthread -O3" \
-DEMSCRIPTEN_LDFLAGS="-Wno-pthreads-mem-growth -s SAFE_HEAP=0 -s ALLOW_MEMORY_GROWTH=1 -s MAXIMUM_MEMORY=4GB -s INITIAL_MEMORY=2GB -s STACK_SIZE=8388608 -s MIN_WEBGL_VERSION=2 -s MAX_WEBGL_VERSION=2 -s PTHREAD_POOL_SIZE=120 -pthread -s EXPORTED_RUNTIME_METHODS=ccall,FS,callMain,UTF8ToString,stringToNewUTF8 -lidbfs.js --use-preload-plugins -s MODULARIZE=1 -s 'EXPORT_NAME=\"OPENRCT2_WEB\"'"
-DEMSCRIPTEN_EXPORTED_FUNCTIONS="_GetVersion,_main" \
-DEMSCRIPTEN_LDFLAGS="-Wno-pthreads-mem-growth -s SAFE_HEAP=0 -s ALLOW_MEMORY_GROWTH=1 -s MAXIMUM_MEMORY=4GB -s INITIAL_MEMORY=2GB -s STACK_SIZE=8388608 -s MIN_WEBGL_VERSION=2 -s MAX_WEBGL_VERSION=2 -s PTHREAD_POOL_SIZE=120 -pthread -s EXPORTED_RUNTIME_METHODS=ccall,FS,callMain,UTF8ToString,stringToNewUTF8 -lidbfs.js --use-preload-plugins -s MODULARIZE=1 -s 'EXPORT_NAME=\"OPENRCT2_WEB\"' -Wl,--export-if-defined=LoadGameCallback"
emmake ninja
emmake ninja || exit 1
rm -rf www/
mkdir -p www/

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@@ -12,7 +12,7 @@ if (EMSCRIPTEN)
endif ()
set(SHARED_FLAGS "-fexceptions")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${USE_FLAGS} ${SHARED_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${EMSCRIPTEN_LDFLAGS} --bind ${SHARED_FLAGS} -s EXPORTED_FUNCTIONS=_GetVersion,_main --js-library ${ROOT_DIR}/emscripten/deps.js")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${EMSCRIPTEN_LDFLAGS} --bind ${SHARED_FLAGS} -sEXPORTED_FUNCTIONS=${EMSCRIPTEN_EXPORTED_FUNCTIONS} --js-library ${ROOT_DIR}/emscripten/deps.js")
find_package(SpeexDSP REQUIRED)
elseif (MSVC)
find_package(SDL2 REQUIRED)

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@@ -28,6 +28,13 @@
#include <openrct2/ui/WindowManager.h>
#include <openrct2/windows/Intent.h>
#ifdef __EMSCRIPTEN__
extern "C" {
extern void EmscriptenLoadGame(LoadSaveType type);
extern void EmscriptenSaveGame(bool isTrackDesign, bool isAutosave, bool saveAs, LoadSaveType type);
}
#endif
namespace OpenRCT2::Ui::FileBrowser
{
static LoadSaveCallback _loadSaveCallback;
@@ -37,6 +44,19 @@ namespace OpenRCT2::Ui::FileBrowser
{
RegisterCallback(callback);
#ifdef __EMSCRIPTEN__
if (action == LoadSaveAction::save)
{
Select("/save.park", action, type, trackDesign);
EmscriptenSaveGame(type == LoadSaveType::track, false, true, type);
}
else
{
EmscriptenLoadGame(type);
}
return nullptr;
#endif
auto hasFilePicker = OpenRCT2::GetContext()->GetUiContext().HasFilePicker();
auto& config = Config::Get().general;
@@ -526,3 +546,10 @@ namespace OpenRCT2::Ui::FileBrowser
return ContextOpenCommonFileDialog(desc);
}
} // namespace OpenRCT2::Ui::FileBrowser
#ifdef __EMSCRIPTEN__
extern "C" void LoadGameCallback(const char* path, LoadSaveType action)
{
OpenRCT2::Ui::FileBrowser::Select(path, LoadSaveAction::load, action, nullptr);
}
#endif

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@@ -66,3 +66,7 @@ namespace OpenRCT2::Ui::FileBrowser
WindowBase* OpenPreferred(
LoadSaveAction action, LoadSaveType type, u8string defaultPath, LoadSaveCallback callback, TrackDesign* trackDesign);
} // namespace OpenRCT2::Ui::FileBrowser
#ifdef __EMSCRIPTEN__
extern "C" void LoadGameCallback(const char* path, LoadSaveType action);
#endif

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@@ -48,6 +48,13 @@
#include <openrct2/world/Scenery.h>
#include <string>
#ifdef __EMSCRIPTEN__
#include <emscripten.h>
extern "C" {
extern void EmscriptenLoadGame();
}
#endif
using namespace OpenRCT2::Numerics;
namespace OpenRCT2::Ui::Windows

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@@ -182,7 +182,7 @@ target_link_libraries(libopenrct2 Threads::Threads)
# For some reason, these flags break the check for pthreads. Add them after.
if (EMSCRIPTEN)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s EXPORTED_FUNCTIONS=_GetVersion,_main --js-library ${ROOT_DIR}/emscripten/deps.js")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -s EXPORTED_FUNCTIONS=${EMSCRIPTEN_EXPORTED_FUNCTIONS} --js-library ${ROOT_DIR}/emscripten/deps.js")
endif()
if (NOT MINGW AND NOT MSVC AND NOT EMSCRIPTEN)

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@@ -76,6 +76,13 @@
#include <iterator>
#include <memory>
#ifdef __EMSCRIPTEN__
extern "C" {
extern void EmscriptenSaveGame(bool isTrackDesign, bool isAutosave, bool saveAs, LoadSaveType type);
extern void EmscriptenResetAutosave();
}
#endif
using namespace OpenRCT2;
uint16_t gCurrentDeltaTime;
@@ -455,8 +462,14 @@ void SaveGame()
{
if (!gFirstTimeSaving && !gIsAutosaveLoaded)
{
#ifndef __EMSCRIPTEN__
const auto savePath = Path::WithExtension(gScenarioSavePath, ".park");
SaveGameWithName(savePath);
#else
const auto savePath = Path::WithExtension("save", ".park");
SaveGameWithName(savePath);
EmscriptenSaveGame(false, false, false, LoadSaveType::park);
#endif
}
else
{
@@ -512,6 +525,7 @@ void SaveGameAs()
ContextOpenIntent(intent.get());
}
#ifndef __EMSCRIPTEN__
static void LimitAutosaveCount(const size_t numberOfFilesToKeep, bool processLandscapeFolder)
{
size_t autosavesCount = 0;
@@ -613,6 +627,14 @@ void GameAutosave()
if (!ScenarioSave(gameState, path, saveFlags))
Console::Error::WriteLine("Could not autosave the scenario. Is the save folder writeable?");
}
#else
void GameAutosave()
{
const auto savePath = Path::WithExtension("save", ".park");
SaveGameWithName(savePath);
EmscriptenSaveGame(false, true, false, LoadSaveType::park);
}
#endif // __EMSCRIPTEN__
static void GameLoadOrQuitNoSavePromptCallback(ModalResult result, const utf8* path)
{
@@ -643,6 +665,9 @@ static void NewGameWindowCallback(const utf8* path)
GetContext()->LoadParkFromFile(path, false, true);
GameLoadScripts();
GameNotifyMapChanged();
#ifdef __EMSCRIPTEN__
EmscriptenResetAutosave();
#endif
}
/**
@@ -685,6 +710,9 @@ void GameLoadOrQuitNoSavePrompt()
gFirstTimeSaving = true;
GameNotifyMapChange();
GameUnloadScripts();
#ifdef __EMSCRIPTEN__
EmscriptenResetAutosave();
#endif
auto* context = OpenRCT2::GetContext();
context->SetActiveScene(context->GetTitleScene());

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@@ -0,0 +1,138 @@
/*****************************************************************************
* Copyright (c) 2014-2025 OpenRCT2 developers
*
* For a complete list of all authors, please refer to contributors.md
* Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
*
* OpenRCT2 is licensed under the GNU General Public License version 3.
*****************************************************************************/
#ifdef __EMSCRIPTEN__
#include "Platform.h"
#include "../Diagnostic.h"
#include "../GameState.h"
#include "../core/Compression.h"
#include "../core/File.h"
#include "../core/Guard.hpp"
#include "../core/MemoryStream.h"
#include "../localisation/Language.h"
#include "../park/ParkFile.h"
#include <emscripten.h>
extern "C" {
extern char* GetLocaleCurrencyCode();
}
namespace OpenRCT2::Platform
{
std::string GetFolderPath(SpecialFolder folder)
{
switch (folder)
{
case SpecialFolder::userCache:
case SpecialFolder::userConfig:
case SpecialFolder::userData:
case SpecialFolder::userHome:
return "/persistent";
default:
return std::string();
}
}
std::string GetDocsPath()
{
return std::string();
}
std::string GetInstallPath()
{
return "/OpenRCT2";
}
std::string GetCurrentExecutablePath()
{
return std::string();
}
u8string StrDecompToPrecomp(u8string_view input)
{
return u8string(input);
}
bool HandleSpecialCommandLineArgument(const char* argument)
{
return false;
}
uint16_t GetLocaleLanguage()
{
auto locale = reinterpret_cast<char*>(EM_ASM_PTR({
const locale = Intl.DateTimeFormat().resolvedOptions().locale;
return stringToNewUTF8(locale);
}));
auto languageId = LanguageGetIDFromLocale(locale);
free(locale);
return languageId;
}
CurrencyType GetLocaleCurrency()
{
auto localeCurrencyCode = GetLocaleCurrencyCode();
auto currency = Platform::GetCurrencyValue(localeCurrencyCode);
free(localeCurrencyCode);
return currency;
}
MeasurementFormat GetLocaleMeasurementFormat()
{
int isImperial = EM_ASM_INT({
// There is no way to get this directly from javascript! Assume based off of user country
const country = Intl.DateTimeFormat().resolvedOptions().locale.split("-").pop();
return ([ "LR", "MM", "US" ]).includes(country) ? 1 : 0;
});
return isImperial == 1 ? MeasurementFormat::Imperial : MeasurementFormat::Metric;
}
std::string GetSteamPath()
{
return {};
}
u8string GetRCT1SteamDir()
{
return {};
}
u8string GetRCT2SteamDir()
{
return {};
}
u8string GetRCTClassicSteamDir()
{
return {};
}
#ifndef DISABLE_TTF
std::string GetFontPath(const TTFFontDescriptor& font)
{
return {};
}
#endif
std::vector<std::string_view> GetSearchablePathsRCT1()
{
return { "/RCT" };
}
std::vector<std::string_view> GetSearchablePathsRCT2()
{
return { "/RCT" };
}
} // namespace OpenRCT2::Platform
#endif

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@@ -7,7 +7,7 @@
* OpenRCT2 is licensed under the GNU General Public License version 3.
*****************************************************************************/
#if defined(__unix__) && !defined(__ANDROID__) && !defined(__APPLE__)
#if defined(__unix__) && !defined(__ANDROID__) && !defined(__APPLE__) && !defined(__EMSCRIPTEN__)
#include "../Diagnostic.h"
@@ -201,7 +201,7 @@ namespace OpenRCT2::Platform
{
LOG_FATAL("failed to get process path");
}
#elif defined(__OpenBSD__) || defined(__EMSCRIPTEN__)
#elif defined(__OpenBSD__)
// There is no way to get the path name of a running executable.
// If you are not using the port or package, you may have to change this line!
strlcpy(exePath, "/usr/local/bin/", sizeof(exePath));