mirror of
https://github.com/tildearrow/furnace.git
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222 lines
7 KiB
C++
222 lines
7 KiB
C++
/**
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* Furnace Tracker - multi-system chiptune tracker
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* Copyright (C) 2021-2022 tildearrow and contributors
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#define _USE_MATH_DEFINES
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#include "gui.h"
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#include <math.h>
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const char* aboutLine[]={
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"tildearrow",
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"is proud to present",
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"",
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("Furnace " DIV_VERSION),
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"",
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"the free software multi-system chiptune tracker,",
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"compatible with DefleMask modules.",
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"",
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"zero disassembly.",
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"just clean-room design,",
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"time and dedication.",
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"",
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"> CREDITS <",
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"",
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"-- program --",
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"tildearrow",
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"akumanatt",
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"cam900",
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"djtuBIG-MaliceX",
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"laoo",
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"OPNA2608",
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"superctr",
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"",
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"-- graphics/UI design --",
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"tildearrow",
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"BlastBrothers",
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"Raijin",
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"",
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"-- documentation --",
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"tildearrow",
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"freq-mod",
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"nicco1690",
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"DeMOSic",
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"cam900",
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"",
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"-- demo songs --",
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"0x5066",
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"ActualNK358",
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"breakthetargets",
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"CaptainMalware",
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"kleeder",
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"Mahbod Karamoozian",
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"nicco1690",
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"NikonTeen",
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"SuperJet Spade",
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"TheDuccinator",
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"TheRealHedgehogSonic",
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"tildearrow",
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"Ultraprogramer",
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"",
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"-- additional feedback/fixes --",
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"fd",
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"GENATARi",
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"plane",
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"TheEssem",
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"",
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"powered by:",
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"Dear ImGui by Omar Cornut",
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"SDL2 by Sam Lantinga",
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"zlib by Jean-loup Gailly",
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"and Mark Adler",
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"libsndfile by Erik de Castro Lopo",
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"Portable File Dialogs by Sam Hocevar",
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"RtMidi by Gary P. Scavone",
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"adpcm by superctr",
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"Nuked-OPL3/OPLL/OPM/OPN2 by Nuke.YKT",
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"ymfm by Aaron Giles",
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"MAME SN76496 by Nicola Salmoria",
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"MAME AY-3-8910 by Couriersud",
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"with AY8930 fixes by Eulous, cam900 and Grauw",
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"MAME SAA1099 by Juergen Buchmueller and Manuel Abadia",
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"SAASound by Dave Hooper and Simon Owen",
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"SameBoy by Lior Halphon",
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"Mednafen PCE and WonderSwan audio cores",
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"puNES (NES, MMC5 and FDS) by FHorse",
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"reSID by Dag Lem",
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"Stella by Stella Team",
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"QSound emulator by Ian Karlsson and Valley Bell",
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"VICE VIC-20 sound core by Rami Rasanen and viznut",
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"VERA sound core by Frank van den Hoef",
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"K005289 emulator by cam900",
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"Namco 163 emulator by cam900",
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"Seta X1-010 emulator by cam900",
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"Konami VRC6 emulator by cam900",
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"",
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"greetings to all members of Deflers of Noice!",
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"",
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"copyright © 2021-2022 tildearrow",
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"(and contributors).",
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"licensed under GPLv2+! see",
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"LICENSE for more information.",
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"",
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"help Furnace grow:",
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"https://github.com/tildearrow/furnace",
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"",
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"contact tildearrow at:",
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"https://tildearrow.org/?p=contact",
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"",
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"disclaimer:",
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"despite the fact this program works",
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"with the .dmf file format, it is NOT",
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"affiliated with Delek or DefleMask in",
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"any way, nor it is a replacement for",
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"the original program.",
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"",
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"it also comes with ABSOLUTELY NO WARRANTY.",
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"",
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"thanks to all contributors/bug reporters!"
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};
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const size_t aboutCount=sizeof(aboutLine)/sizeof(aboutLine[0]);
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void FurnaceGUI::drawAbout() {
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// do stuff
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if (ImGui::Begin("About Furnace",NULL,ImGuiWindowFlags_Modal|ImGuiWindowFlags_NoMove|ImGuiWindowFlags_NoResize|ImGuiWindowFlags_NoDocking|ImGuiWindowFlags_NoTitleBar)) {
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ImGui::SetWindowPos(ImVec2(0,0));
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ImGui::SetWindowSize(ImVec2(scrW*dpiScale,scrH*dpiScale));
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ImGui::PushFont(bigFont);
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ImDrawList* dl=ImGui::GetWindowDrawList();
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float r=0;
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float g=0;
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float b=0;
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float peakMix=settings.partyTime?((peak[0]+peak[1])*0.5):0.3;
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ImGui::ColorConvertHSVtoRGB(aboutHue,1.0,0.25+MIN(0.75f,peakMix*0.75f),r,g,b);
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dl->AddRectFilled(ImVec2(0,0),ImVec2(scrW*dpiScale,scrH*dpiScale),0xff000000);
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bool skip=false;
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bool skip2=false;
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for (int i=(-80-sin(double(aboutSin)*2*M_PI/120.0)*80.0)*2; i<scrW; i+=160) {
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skip2=!skip2;
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skip=skip2;
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for (int j=(-80-cos(double(aboutSin)*2*M_PI/150.0)*80.0)*2; j<scrH; j+=160) {
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skip=!skip;
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if (skip) continue;
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dl->AddRectFilled(ImVec2(i*dpiScale,j*dpiScale),ImVec2((i+160)*dpiScale,(j+160)*dpiScale),ImGui::GetColorU32(ImVec4(r*0.25,g*0.25,b*0.25,1.0)));
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}
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}
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skip=false;
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skip2=false;
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for (int i=(-80-cos(double(aboutSin)*2*M_PI/120.0)*80.0)*2; i<scrW; i+=160) {
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skip2=!skip2;
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skip=skip2;
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for (int j=(-80-sin(double(aboutSin)*2*M_PI/150.0)*80.0)*2; j<scrH; j+=160) {
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skip=!skip;
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if (skip) continue;
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dl->AddRectFilled(ImVec2(i*dpiScale,j*dpiScale),ImVec2((i+160)*dpiScale,(j+160)*dpiScale),ImGui::GetColorU32(ImVec4(r*0.5,g*0.5,b*0.5,1.0)));
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}
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}
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skip=false;
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skip2=false;
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for (int i=(-160+fmod(aboutSin*2,160))*2; i<scrW; i+=160) {
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skip2=!skip2;
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skip=skip2;
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for (int j=(-240-cos(double(aboutSin*M_PI/300.0))*240.0)*2; j<scrH; j+=160) {
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skip=!skip;
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if (skip) continue;
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dl->AddRectFilled(ImVec2(i*dpiScale,j*dpiScale),ImVec2((i+160)*dpiScale,(j+160)*dpiScale),ImGui::GetColorU32(ImVec4(r*0.75,g*0.75,b*0.75,1.0)));
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}
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}
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for (size_t i=0; i<aboutCount; i++) {
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double posX=(scrW*dpiScale/2.0)+(sin(double(i)*0.5+double(aboutScroll)/90.0)*120*dpiScale)-(ImGui::CalcTextSize(aboutLine[i]).x*0.5);
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double posY=(scrH-aboutScroll+42*i)*dpiScale;
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if (posY<-80*dpiScale || posY>scrH*dpiScale) continue;
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dl->AddText(bigFont,bigFont->FontSize,
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ImVec2(posX+dpiScale,posY+dpiScale),
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0xff000000,aboutLine[i]);
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dl->AddText(bigFont,bigFont->FontSize,
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ImVec2(posX+dpiScale,posY-dpiScale),
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0xff000000,aboutLine[i]);
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dl->AddText(bigFont,bigFont->FontSize,
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ImVec2(posX-dpiScale,posY+dpiScale),
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0xff000000,aboutLine[i]);
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dl->AddText(bigFont,bigFont->FontSize,
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ImVec2(posX-dpiScale,posY-dpiScale),
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0xff000000,aboutLine[i]);
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dl->AddText(bigFont,bigFont->FontSize,
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ImVec2(posX,posY),
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0xffffffff,aboutLine[i]);
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}
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ImGui::PopFont();
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float timeScale=60.0f*ImGui::GetIO().DeltaTime;
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aboutHue+=(0.001+peakMix*0.004)*timeScale;
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aboutScroll+=(2+(peakMix>0.78)*3)*timeScale;
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aboutSin+=(1+(peakMix>0.75)*2)*timeScale;
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while (aboutHue>1) aboutHue--;
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while (aboutSin>=2400) aboutSin-=2400;
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if (aboutScroll>(42*aboutCount+scrH)) aboutScroll=-20;
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WAKE_UP;
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}
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if (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows)) curWindow=GUI_WINDOW_ABOUT;
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ImGui::End();
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}
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