mirror of
https://github.com/MaSzyna-EU07/maszyna.git
synced 2026-03-22 15:05:03 +01:00
5e2175302b
The loading screen has been significantly changed: - The background image is now properly picked randomly instead of taking the `textures/logo.bmp` file, prepended by an external program such as Rainsted/Starter. - The progress bar has been moved from a floating window to a thin green line at the bottom of the loading screen. - The log window is now hidden by default. It can be turned on by setting `loadinglog` to `true` in `eu07.ini`. - There is an animated wheel icon on the loading screen, and a trivia text is displayed. New translation key: - `"Did you know"` TODO: - Load trivia from a separate file.
109 lines
4.4 KiB
C++
109 lines
4.4 KiB
C++
/*
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This Source Code Form is subject to the
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terms of the Mozilla Public License, v.
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2.0. If a copy of the MPL was not
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distributed with this file, You can
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obtain one at
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http://mozilla.org/MPL/2.0/.
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*/
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#include "scenarioloaderuilayer.h"
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#include "Globals.h"
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#include "translation.h"
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scenarioloader_ui::scenarioloader_ui()
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{
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m_suppress_menu = true;
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load_random_background();
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generate_gradient_tex();
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load_wheel_frames();
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// Temorary trivia contents
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m_trivia.push_back("W trakcie przeprowadzonej rewizji technicznej wagonów kolejowych");
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m_trivia.push_back("sprawdza się również daty ostatnich napraw okresowych. Wagony, dla");
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m_trivia.push_back("których upływa termin dokonania następnej naprawy okresowej pracownik");
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m_trivia.push_back("zespołu rewizji technicznej prowadzący oględziny winien jest przekierować");
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m_trivia.push_back("do odpowiednich Zakładów Naprawczych Taboru Kolejowego lub wagonowni.");
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}
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void scenarioloader_ui::render_()
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{
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// For some reason, ImGui windows have some padding. Offset it.
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// TODO: Find out a way to exactly adjust the position.
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constexpr int padding = 12;
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ImGui::SetNextWindowPos(ImVec2(-padding, -padding));
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ImGui::SetNextWindowSize(ImVec2(Global.window_size.x + padding * 2, Global.window_size.y + padding * 2));
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ImGui::Begin("Neo Loading Screen", nullptr, ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoInputs | ImGuiWindowFlags_NoBackground);
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ImDrawList* draw_list = ImGui::GetWindowDrawList();
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ImGui::PushFont(font_loading);
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ImGui::SetWindowFontScale(1);
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const float font_scale_mult = 48 / ImGui::GetFontSize();
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// Gradient at the lower half of the screen
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const auto tex = reinterpret_cast<ImTextureID>(m_gradient_overlay_tex);
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draw_list->AddImage(tex, ImVec2(0, Global.window_size.y / 2), ImVec2(Global.window_size.x, Global.window_size.y), ImVec2(0, 0), ImVec2(1, 1));
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// Loading label
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ImGui::SetWindowFontScale(font_scale_mult * 0.8);
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draw_list->AddText(ImVec2(200, 885), IM_COL32_WHITE, m_progresstext.c_str());
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// Loading wheel icon
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const deferred_image* img = &m_loading_wheel_frames[38];
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const auto loading_tex = img->get();
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const auto loading_size = img->size();
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draw_list->AddImage(reinterpret_cast<ImTextureID>(loading_tex), ImVec2(35, 850), ImVec2(35 + loading_size.x, 850 + loading_size.y), ImVec2(0, 0), ImVec2(1, 1));
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// Trivia header
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ImGui::SetWindowFontScale(font_scale_mult * 1);
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draw_list->AddText(ImVec2(1280 - ImGui::CalcTextSize(STR_C("Did you know")).x / 2, 770), IM_COL32_WHITE, STR_C("Did you know"));
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// Trivia content
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ImGui::SetWindowFontScale(font_scale_mult * 0.6);
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for (int i = 0; i < m_trivia.size(); i++)
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{
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std::string line = m_trivia[i];
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draw_list->AddText(ImVec2(1280 - ImGui::CalcTextSize(line.c_str()).x / 2, 825 + i * 25), IM_COL32_WHITE, line.c_str());
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}
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// Progress bar at the bottom of the screen
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const auto p1 = ImVec2(0, Global.window_size.y - 2);
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const auto p2 = ImVec2(Global.window_size.x * m_progress, Global.window_size.y);
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draw_list->AddRectFilled(p1, p2, ImColor(40, 210, 60, 255));
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ImGui::PopFont();
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ImGui::End();
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}
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void scenarioloader_ui::generate_gradient_tex()
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{
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constexpr int image_width = 1;
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constexpr int image_height = 256;
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const auto image_data = new char[image_width * image_height * 4];
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for (int x = 0; x < image_width; x++)
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for (int y = 0; y < image_height; y++)
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{
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image_data[(y * image_width + x) * 4] = 0;
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image_data[(y * image_width + x) * 4 + 1] = 0;
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image_data[(y * image_width + x) * 4 + 2] = 0;
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image_data[(y * image_width + x) * 4 + 3] = clamp(static_cast<int>(pow(y / 255.f, 0.7) * 255), 0, 255);
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}
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// Create a OpenGL texture identifier
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GLuint image_texture;
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glGenTextures(1, &image_texture);
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glBindTexture(GL_TEXTURE_2D, image_texture);
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// Setup filtering parameters for display
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
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// Upload pixels into texture
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glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
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glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, image_width, image_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, image_data);
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delete[] image_data;
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m_gradient_overlay_width = image_width;
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m_gradient_overlay_height = image_height;
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m_gradient_overlay_tex = image_texture;
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}
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void scenarioloader_ui::load_wheel_frames()
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{
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for (int i = 0; i < 60; i++)
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m_loading_wheel_frames[i] = deferred_image("ui/loading_wheel/" + std::to_string(i + 1));
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} |