139 lines
4.3 KiB
C++
139 lines
4.3 KiB
C++
#include <GameList.hpp>
|
|
#include <filesystem>
|
|
#include <imgui.h>
|
|
#include <fstream>
|
|
#include <nlohmann/json.hpp>
|
|
#include <fmt/format.h>
|
|
#include <MemoryHelpers.hpp>
|
|
#include <File.hpp>
|
|
|
|
using namespace nlohmann;
|
|
namespace fs = std::filesystem;
|
|
|
|
GameList::GameList(const std::string& path) {
|
|
if(!path.empty()) {
|
|
std::ifstream gameDbFile("resources/db.json");
|
|
json gameDb = json::parse(gameDbFile);
|
|
std::vector<u8> rom{};
|
|
|
|
for(const auto& p : fs::directory_iterator{path}) {
|
|
const auto filename = p.path().string();
|
|
if(p.path().extension() == ".n64" || p.path().extension() == ".z64" || p.path().extension() == ".v64" ||
|
|
p.path().extension() == ".N64" || p.path().extension() == ".Z64" || p.path().extension() == ".V64") {
|
|
std::ifstream file(filename, std::ios::binary);
|
|
file.unsetf(std::ios::skipws);
|
|
|
|
if(!file.is_open()) {
|
|
util::panic("Unable to open {}!", filename);
|
|
}
|
|
|
|
file.seekg(0, std::ios::end);
|
|
auto size = file.tellg();
|
|
auto sizeAdjusted = util::NextPow2(size);
|
|
file.seekg(0, std::ios::beg);
|
|
|
|
std::fill(rom.begin(), rom.end(), 0);
|
|
rom.resize(sizeAdjusted);
|
|
rom.insert(rom.begin(), std::istream_iterator<u8>(file), std::istream_iterator<u8>());
|
|
file.close();
|
|
|
|
u32 crc{};
|
|
util::SwapN64RomJustCRC(sizeAdjusted, rom.data(), crc);
|
|
|
|
for(const auto& item : gameDb["items"]) {
|
|
const auto& crcEntry = item["crc"];
|
|
if(!crcEntry.empty()) {
|
|
if(crcEntry.template get<std::string>() == fmt::format("{:08X}", crc)) {
|
|
gamesList.push_back({
|
|
item["name"].template get<std::string>(),
|
|
item["region"].template get<std::string>(),
|
|
fmt::format("{:.2f} MiB", float(size) / 1024 / 1024),
|
|
"Good",
|
|
p.path().string()
|
|
});
|
|
}
|
|
}
|
|
};
|
|
}
|
|
};
|
|
|
|
gameDbFile.close();
|
|
}
|
|
}
|
|
|
|
bool GameList::RenderWidget(float mainMenuBarHeight, std::string& rom) {
|
|
const auto windowSize = ImGui::GetIO().DisplaySize;
|
|
ImGui::SetNextWindowPos(ImVec2(0, mainMenuBarHeight));
|
|
ImGui::SetNextWindowSize(ImVec2(windowSize.x, windowSize.y - mainMenuBarHeight));
|
|
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0.f, 0.f));
|
|
ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 0.f);
|
|
|
|
ImGui::Begin(
|
|
"Games list",
|
|
nullptr,
|
|
ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize |
|
|
ImGuiWindowFlags_NoBringToFrontOnFocus
|
|
);
|
|
|
|
static ImGuiTableFlags flags =
|
|
ImGuiTableFlags_Resizable
|
|
| ImGuiTableFlags_RowBg
|
|
| ImGuiTableFlags_BordersOuterV
|
|
| ImGuiTableFlags_SizingStretchProp;
|
|
|
|
bool toOpen = false;
|
|
if (ImGui::BeginTable("Games List", 4, flags)) {
|
|
ImGui::TableSetupColumn("Title");
|
|
ImGui::TableSetupColumn("Region");
|
|
ImGui::TableSetupColumn("Status");
|
|
ImGui::TableSetupColumn("Size");
|
|
ImGui::TableHeadersRow();
|
|
|
|
int i = 0;
|
|
|
|
for (const auto& entry : gamesList) {
|
|
ImGui::TableNextRow(ImGuiTableRowFlags_None);
|
|
ImGui::PushID(i);
|
|
ImGui::PushStyleVar(ImGuiStyleVar_SelectableTextAlign, ImVec2(0.0f, 0.5f));
|
|
ImGui::TableSetColumnIndex(0);
|
|
|
|
if (ImGui::Selectable(entry.name.c_str(), false, ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_AllowItemOverlap, ImVec2(0.0f, 20.f))) {
|
|
toOpen = true;
|
|
rom = entry.path;
|
|
}
|
|
|
|
ImGui::TableSetColumnIndex(1);
|
|
|
|
if (ImGui::Selectable(entry.region.c_str(), false, ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_AllowItemOverlap, ImVec2(0.0f, 20.f))) {
|
|
toOpen = true;
|
|
rom = entry.path;
|
|
}
|
|
|
|
ImGui::TableSetColumnIndex(2);
|
|
|
|
if (ImGui::Selectable(entry.status.c_str(), false, ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_AllowItemOverlap, ImVec2(0.0f, 20.f))) {
|
|
toOpen = true;
|
|
rom = entry.path;
|
|
}
|
|
|
|
ImGui::TableSetColumnIndex(3);
|
|
|
|
if (ImGui::Selectable(entry.size.c_str(), false, ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_AllowItemOverlap, ImVec2(0.0f, 20.f))) {
|
|
toOpen = true;
|
|
rom = entry.path;
|
|
}
|
|
|
|
ImGui::PopStyleVar();
|
|
ImGui::PopID();
|
|
i++;
|
|
}
|
|
|
|
ImGui::EndTable();
|
|
}
|
|
|
|
ImGui::End();
|
|
ImGui::PopStyleVar();
|
|
ImGui::PopStyleVar();
|
|
|
|
return toOpen;
|
|
} |