furnace/src/gui/tutorial.cpp

/**
 * Furnace Tracker - multi-system chiptune tracker
 * Copyright (C) 2021-2023 tildearrow and contributors
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include "gui.h"
#include <imgui.h>

void FurnaceGUI::syncTutorial() {
  tutorial.userComesFrom=e->getConfInt("tutUserComesFrom",0);
  tutorial.introPlayed=e->getConfBool("tutIntroPlayed",false);
  tutorial.protoWelcome=e->getConfBool("tutProtoWelcome",false);
}

void FurnaceGUI::commitTutorial() {
  e->setConf("tutUserComesFrom",tutorial.userComesFrom);
  e->setConf("tutIntroPlayed",tutorial.introPlayed);
  e->setConf("tutProtoWelcome",tutorial.protoWelcome);
}

void FurnaceGUI::drawTutorial() {
  if (!tutorial.protoWelcome) {
    ImGui::OpenPopup("Welcome");
  }
  if (ImGui::BeginPopupModal("Welcome",NULL,ImGuiWindowFlags_AlwaysAutoResize|ImGuiWindowFlags_NoMove|ImGuiWindowFlags_NoTitleBar)) {
    ImGui::PushFont(bigFont);
    ImGui::SetCursorPosX((ImGui::GetContentRegionAvail().x-ImGui::CalcTextSize("Welcome!").x)*0.5);
    ImGui::Text("Welcome!");
    ImGui::PopFont();

    ImGui::Text("Hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi");
    if (ImGui::Button("Start in Basic Mode")) {
      basicMode=true;
      tutorial.protoWelcome=true;
      commitTutorial();
      ImGui::CloseCurrentPopup();
    }
    if (ImGui::Button("Start in Advanced Mode")) {
      basicMode=false;
      tutorial.protoWelcome=true;
      commitTutorial();
      ImGui::CloseCurrentPopup();
    }

    ImGui::SetWindowPos(ImVec2(
      (canvasW-ImGui::GetWindowSize().x)*0.5,
      (canvasH-ImGui::GetWindowSize().y)*0.5
    ));
    ImGui::EndPopup();
  }
}