mirror of
https://github.com/simplysanatori/KartFrame.git
synced 2026-10-17 17:01:27 +02:00
heurazy
3e96d5c661
Add migrated controls, onboarding, spatial menus, controller profiles and launcher packaging. Fix VR overlay rendering and tracking, add textured animated Touch Plus models, and disable frame interpolation on Quest.
43 lines
1.7 KiB
C++
43 lines
1.7 KiB
C++
// SPDX-License-Identifier: GPL-3.0-or-later
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#pragma once
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#include <filesystem>
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#include <fstream>
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#include <regex>
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#include <string>
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#include <vector>
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#if defined(_WIN32)
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#include <windows.h>
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#endif
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namespace mkw::vr {
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// Select the loader for this process only; never change the user's active runtime.
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inline bool SelectSteamVrRuntime() {
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#if defined(_WIN32)
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auto read=[](HKEY key,const wchar_t* sub,const wchar_t* name) {
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wchar_t value[32768]{}; DWORD size=sizeof(value);
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return RegGetValueW(key,sub,name,RRF_RT_REG_SZ,nullptr,value,&size)==ERROR_SUCCESS
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? std::filesystem::path(value):std::filesystem::path{};
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};
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auto active=read(HKEY_LOCAL_MACHINE,L"SOFTWARE\\Khronos\\OpenXR\\1",L"ActiveRuntime");
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auto steam=read(HKEY_CURRENT_USER,L"SOFTWARE\\Valve\\Steam",L"SteamPath");
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std::vector<std::filesystem::path> candidates;
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if(active.filename()==L"steamxr_win64.json") candidates.push_back(active);
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if(!steam.empty()) {
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candidates.push_back(steam/L"steamapps/common/SteamVR/steamxr_win64.json");
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std::ifstream file(steam/L"steamapps/libraryfolders.vdf");
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std::string line; const std::regex path(R"vdf("path"\s*"([^"]+)")vdf");
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while(std::getline(file,line)) { std::smatch match;
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if(std::regex_search(line,match,path))
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candidates.push_back(std::filesystem::u8path(match[1].str())/L"steamapps/common/SteamVR/steamxr_win64.json");
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}
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}
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for(const auto& json:candidates) {
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std::error_code ec;
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if(!std::filesystem::is_regular_file(json,ec)) continue;
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if(!SetEnvironmentVariableW(L"XR_RUNTIME_JSON",json.c_str())) return false;
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return true;
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}
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#endif
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return false;
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}
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}
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