mirror of
https://github.com/MaSzyna-EU07/maszyna.git
synced 2026-07-21 15:59:18 +02:00
add missing files
This commit is contained in:
milek7
324
launcher/vehicle_picker.cpp
Normal file
324
launcher/vehicle_picker.cpp
Normal file
@@ -0,0 +1,324 @@
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#include "stdafx.h"
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#include "launcher/vehicle_picker.h"
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#include "renderer.h"
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GLuint ui::deferred_image::get()
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{
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if (!path.empty()) {
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image = GfxRenderer.Fetch_Texture(path, true);
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path.clear();
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}
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if (image != null_handle) {
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opengl_texture &tex = GfxRenderer.Texture(image);
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tex.create();
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if (tex.is_ready)
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return tex.id;
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}
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return -1;
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}
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glm::ivec2 ui::deferred_image::size()
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{
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if (image != null_handle) {
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opengl_texture &tex = GfxRenderer.Texture(image);
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return glm::ivec2(tex.width(), tex.height());
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}
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return glm::ivec2();
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}
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ui::vehiclepicker_panel::vehiclepicker_panel()
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: ui_panel(STR("Select vehicle"), true)
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{
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auto now = std::chrono::high_resolution_clock::now();
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bank.scan_textures();
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auto diff = std::chrono::high_resolution_clock::now() - now;
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std::cout << std::chrono::duration_cast<std::chrono::milliseconds>(diff).count() << std::endl;
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filter.resize(256, 0);
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}
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void ui::vehiclepicker_panel::render()
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{
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if (!is_open)
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return;
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static std::map<vehicle_type, std::string> type_names =
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{
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{ vehicle_type::electric_loco, STRN("Electric locos") },
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{ vehicle_type::diesel_loco, STRN("Diesel locos") },
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{ vehicle_type::steam_loco, STRN("Steam locos") },
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{ vehicle_type::railcar, STRN("Railcars") },
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{ vehicle_type::emu, STRN("EMU") },
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{ vehicle_type::utility, STRN("Utility") },
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{ vehicle_type::draisine, STRN("Draisines") },
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{ vehicle_type::tram, STRN("Trams") },
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{ vehicle_type::carriage, STRN("Carriages") },
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{ vehicle_type::truck, STRN("Trucks") },
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{ vehicle_type::bus, STRN("Buses") },
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{ vehicle_type::car, STRN("Cars") },
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{ vehicle_type::man, STRN("People") },
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{ vehicle_type::animal, STRN("Animals") },
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{ vehicle_type::unknown, STRN("Unknown") }
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};
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if (ImGui::Begin(m_name.c_str())) {
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ImGui::InputText("##filter", &filter[0], filter.size());
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ImGui::Columns(3);
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ImGui::PushStyleVar(ImGuiStyleVar_SelectableTextAlign, ImVec2(0.0f, 0.5f));
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if (ImGui::BeginChild("box1")) {
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for (auto const &e : type_names) {
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deferred_image *image;
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auto it = bank.category_icons.find(e.first);
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if (it != bank.category_icons.end())
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image = &it->second;
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if (selectable_image(Translations.lookup_s(e.second).c_str(), e.first == selected_type, image))
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selected_type = e.first;
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}
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}
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ImGui::EndChild();
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ImGui::NextColumn();
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if (ImGui::BeginChild("box2")) {
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for (auto const &v : bank.vehicles) {
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auto desc = v.second;
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if (selected_type == desc->type) {
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if (desc->matching_skinsets.size() == 0)
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continue;
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auto image = &desc->matching_skinsets[0].mini;
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if (selectable_image(desc->path.stem().c_str(), desc == selected_vehicle, image))
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selected_vehicle = desc;
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}
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}
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}
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ImGui::EndChild();
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ImGui::NextColumn();
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if (ImGui::BeginChild("box3")) {
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for (auto const &v : bank.vehicles) {
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auto desc = v.second;
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if (selected_vehicle == desc) {
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for (auto &skin : desc->matching_skinsets) {
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auto image = &skin.mini;
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if (selectable_image(skin.skins[0].stem().c_str(), &skin == selected_skinset, image))
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selected_skinset = &skin;
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}
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}
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}
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}
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ImGui::EndChild();
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ImGui::PopStyleVar();
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}
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ImGui::End();
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}
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bool ui::vehiclepicker_panel::selectable_image(const char *desc, bool selected, deferred_image* image)
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{
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bool ret = ImGui::Selectable(desc, selected, 0, ImVec2(0, 30));
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if (!image)
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return ret;
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GLuint tex = image->get();
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if (tex != -1) {
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glm::ivec2 size = image->size();
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float width = 30.0f / size.y * size.x;
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ImGui::SameLine(ImGui::GetContentRegionAvailWidth() - width);
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ImGui::Image(reinterpret_cast<void*>(tex), ImVec2(width, 30), ImVec2(0, 1), ImVec2(1, 0));
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}
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return ret;
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}
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void ui::vehicles_bank::scan_textures()
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{
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for (auto &f : std::filesystem::recursive_directory_iterator("dynamic")) {
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if (f.path().filename() != "textures.txt")
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continue;
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std::fstream stream(f.path(), std::ios_base::binary | std::ios_base::in);
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ctx_path = f.path().parent_path();
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std::string line;
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while (std::getline(stream, line))
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{
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if (line.size() < 3)
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continue;
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if (line.back() == '\r')
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line.pop_back();
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parse_entry(line);
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}
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}
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}
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void ui::vehicles_bank::parse_entry(const std::string &line)
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{
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std::string content;
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std::string comments;
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size_t pos = line.find("//");
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if (pos != -1)
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comments = line.substr(pos);
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content = line.substr(0, pos);
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std::istringstream stream(content);
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std::string target;
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std::getline(stream, target, '=');
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std::string param;
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while (std::getline(stream, param, '=')) {
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if (line[0] == '!')
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parse_category_entry(param);
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else if (line[0] == '*' && line[1] == '*')
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parse_texture_rule(target.substr(2), param);
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else if (line[0] == '*')
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parse_coupling_rule(target.substr(1), param);
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else if (line[0] != '@')
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parse_texture_info(target, param, comments);
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}
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}
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void ui::vehicles_bank::parse_category_entry(const std::string ¶m)
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{
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static std::unordered_map<char, vehicle_type> type_map = {
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{ 'e', vehicle_type::electric_loco },
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{ 's', vehicle_type::diesel_loco },
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{ 'p', vehicle_type::steam_loco },
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{ 'a', vehicle_type::railcar },
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{ 'z', vehicle_type::emu },
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{ 'r', vehicle_type::utility },
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{ 'd', vehicle_type::draisine },
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{ 't', vehicle_type::tram },
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{ 'c', vehicle_type::truck },
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{ 'b', vehicle_type::bus },
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{ 'o', vehicle_type::car },
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{ 'h', vehicle_type::man },
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{ 'f', vehicle_type::animal },
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};
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ctx_type = vehicle_type::unknown;
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std::istringstream stream(param);
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std::string tok;
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std::getline(stream, tok, ',');
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if (tok.size() < 1)
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return;
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auto it = type_map.find(tok[0]);
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if (it != type_map.end())
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ctx_type = it->second;
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else if (tok[0] >= 'A' && tok[0] <= 'Z')
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ctx_type = vehicle_type::carriage;
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std::string mini;
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std::getline(stream, mini, ',');
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category_icons.emplace(ctx_type, "textures/mini/" + ToLower(mini));
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}
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void ui::vehicles_bank::parse_texture_info(const std::string &target, const std::string ¶m, const std::string &comment)
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{
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std::istringstream stream(param);
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std::string model, mini, miniplus;
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std::getline(stream, model, ',');
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std::getline(stream, mini, ',');
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std::getline(stream, miniplus, ',');
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skin_set set;
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set.group = mini;
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if (!miniplus.empty())
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set.mini = deferred_image("textures/mini/" + ToLower(miniplus));
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std::istringstream tex_stream(target);
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std::string texture;
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while (std::getline(tex_stream, texture, '|')) {
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auto path = ctx_path;
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path.append(texture);
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set.skins.push_back(path);
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}
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get_vehicle(model)->matching_skinsets.push_back(set);
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}
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void ui::vehicles_bank::parse_coupling_rule(const std::string &target, const std::string ¶m)
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{
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if (param == "?")
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return;
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std::istringstream stream(param);
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int coupling_flag;
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stream >> coupling_flag;
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stream.ignore(1000, ',');
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std::string connected;
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std::getline(stream, connected, ',');
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std::string param1, param2;
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std::getline(stream, param1, ',');
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std::getline(stream, param2, ',');
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coupling_rule rule;
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rule.coupled_vehicle = get_vehicle(target);
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rule.coupling_flag = coupling_flag;
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get_vehicle(connected)->coupling_rules.push_back(rule);
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}
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void ui::vehicles_bank::parse_texture_rule(const std::string &target, const std::string ¶m)
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{
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std::istringstream stream(param);
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std::string prev;
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std::getline(stream, prev, ',');
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std::string replace_rule;
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while (std::getline(stream, replace_rule, ',')) {
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if (replace_rule == "-")
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break;
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std::istringstream rule_stream(replace_rule);
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std::string src, dst;
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std::getline(rule_stream, src, '-');
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std::getline(rule_stream, dst, '-');
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texture_rule rule;
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rule.previous_vehicle = get_vehicle(prev);
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rule.replace_rules.emplace_back(src, dst);
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get_vehicle(target)->texture_rules.push_back(rule);
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}
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}
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std::shared_ptr<ui::vehicle_desc> ui::vehicles_bank::get_vehicle(const std::string &name)
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{
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auto path = ctx_path;
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path.append(name);
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auto it = vehicles.find(path);
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if (it != vehicles.end()) {
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return it->second;
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}
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else {
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auto desc = std::make_shared<vehicle_desc>();
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desc->type = ctx_type;
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desc->path = path;
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vehicles.emplace(path, desc);
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return desc;
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}
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}
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