blame: source/code/menudef.cpp

/*

===========================================================================

blockattack - Block Attack - Rise of the Blocks

Copyright (C) 2005-2013 Poul Sander

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, see http://www.gnu.org/licenses/

Source information and contacts persons can be found at

http://blockattack.net

===========================================================================

*/

#include "global.hpp"

#include <iostream>

#include <stdlib.h>

#include "MenuSystem.h"

#include "common.h"

#include "HelpHowtoState.hpp"

#include "HelpModInfoState.hpp"

#include "HelpGamepadState.hpp"

#include "HelpAboutState.hpp"

#include "ShowFileState.hpp"

#include <fmt/core.h>

#include "menudef_themes.hpp"

#if 0

//Menu

static void PrintHi(Button* b) {

	cout << "Hi" <<"\n";

}

#endif

//Stores the controls

struct control {

	SDL_Keycode up;

	SDL_Keycode down;

	SDL_Keycode left;

	SDL_Keycode right;

	SDL_Keycode change;

	SDL_Keycode push;

};

void OpenScoresDisplay();

extern control keySettings[3];

//Function to return the name of a key, to be displayed...

std::string getKeyName(SDL_Keycode key) {

	std::string keyname(SDL_GetKeyName(key));

	if (key == SDLK_UP) {

		keyname = _("Up arrow");

	}

	if (key == SDLK_DOWN) {

		keyname = _("Down arrow");

	}

	if (key == SDLK_LEFT) {

		keyname = _("Left arrow");

	}

	if (key == SDLK_RIGHT) {

		keyname = _("Right arrow");

	}

	if (key == SDLK_RCTRL) {

		keyname = _("Right Ctrl");

	}

	if (key == SDLK_LCTRL) {

		keyname = _("Left Ctrl");

	}

	if (key == SDLK_RSHIFT) {

		keyname = _("Right shift");

	}

	if (key == SDLK_LSHIFT) {

		keyname = _("Left shift");

	}

	if (key == SDLK_RALT) {

		keyname = _("Right alt");

	}

	if (key == SDLK_LALT) {

		keyname = _("Left alt");

	}

	if (key == SDLK_RETURN) {

		keyname = _("Return");

	}

	if (key == SDLK_SPACE) {

		keyname = _("Space");

	}

	if (globalData.verboseLevel) {

		std::cout << key << " translated to " << keyname << "\n";

	}

	return keyname;

}

class Button_changekey : public Button {

private:

	SDL_Keycode* m_key2change;

	std::string m_keyname;

public:

	Button_changekey(SDL_Keycode* key, const char* keyname);

	virtual void doAction() override;

};

Button_changekey::Button_changekey(SDL_Keycode* key, const char* keyname)

	: m_key2change{key}, m_keyname{keyname} {

	setLabel(m_keyname+" : "+getKeyName(*m_key2change));

}

void Button_changekey::doAction() {

	SDL_Event event;

	bool finnish = false;

	while (!finnish) {

		SDL_Delay(10);

		while ( SDL_PollEvent(&event) ) {

			if (event.type == SDL_KEYDOWN) {

				if (event.key.keysym.sym != SDLK_ESCAPE) {

					*m_key2change = event.key.keysym.sym;

				}

				finnish = true;

			}

		}

	}

	setLabel(m_keyname+" : "+getKeyName(*m_key2change));

}

class Button_confirmVolume : public Button {

private:

	std::string cvar="";

	mutable std::string volumeLabel; /*used for cache*/

public:

	explicit Button_confirmVolume(const char* cvar);

	virtual void doAction() override { /*Do nothing. Equal to choose "back". */ };

	virtual const std::string& getLabel() const override;

};

Button_confirmVolume::Button_confirmVolume(const char* cvar) : cvar{cvar} {

	this->setPopOnRun(true);

}

const std::string& Button_confirmVolume::getLabel() const {

	int volumePct = Config::getInstance()->getInt(cvar)*100.0/MIX_MAX_VOLUME;

	this->volumeLabel = fmt::format(_("Volume: {}%"), volumePct); //  std::string(_("Volume: "))+ std::to_string(volumePct)+"%" ;

	return volumeLabel;

}

class Button_increaseVolume : public Button {

private:

	std::string cvar="";

	int incrementValue = 1;

	int lowerLimit = 0;

	int upperLimit = MIX_MAX_VOLUME;

public:

	Button_increaseVolume(const char* cvar, int incrementValue);

	virtual void doAction() override;

};

Button_increaseVolume::Button_increaseVolume(const char* cvar, int incrementValue)

	: cvar{cvar},incrementValue{incrementValue} {

	char prefix = '+';

	double value = incrementValue;

	if (incrementValue<0) {

		prefix = '-';

		value = -incrementValue;

	}

	value = value*100.0/MIX_MAX_VOLUME;

	setLabel(fmt::format("{}{:.2f}", prefix, value));

}

void Button_increaseVolume::doAction() {

	int newValue = Config::getInstance()->getInt(cvar)+incrementValue;

	if (newValue<lowerLimit) {

		newValue = lowerLimit;

	}

	if (newValue>upperLimit) {

		newValue = upperLimit;

	}

	Config::getInstance()->setInt(cvar, newValue);

}

class Button_testSound : public Button {

public:

	Button_testSound();

	virtual void doAction() override;

};

Button_testSound::Button_testSound() {

	setLabel(_("Test sound"));

}

void Button_testSound::doAction() {

	sago::SoundHandler testSound = globalData.spriteHolder->GetDataHolder().getSoundHandler("pop");

	Mix_VolumeChunk(testSound.get(), Config::getInstance()->getInt("volume_sound"));

	Mix_PlayChannel(1, testSound.get(), 0);

}

class Button_testMusic : public Button {

public:

	Button_testMusic();

	virtual void doAction() override;

};

Button_testMusic::Button_testMusic() {

	setLabel(_("Test music"));

}

void Button_testMusic::doAction() {

	Mix_VolumeMusic(Config::getInstance()->getInt("volume_music"));

	sago::MusicHandler bgMusic = globalData.spriteHolder->GetDataHolder().getMusicHandler("bgmusic");

	Mix_PlayMusic(bgMusic.get(), -1);

}

// Sound volume button with adjustment controls

class Button_soundVolume : public ButtonWithAdjustment {

private:

	mutable std::string volumeLabel;

	int incrementValue = 5;

public:

	Button_soundVolume();

	virtual void doAction() override;

	virtual void doLeft() override;

	virtual void doRight() override;

	virtual const std::string& getLabel() const override;

};

Button_soundVolume::Button_soundVolume() {

	standardButton.setSurfaces();

}

void Button_soundVolume::doAction() {

	// Test sound

	sago::SoundHandler testSound = globalData.spriteHolder->GetDataHolder().getSoundHandler("pop");

	Mix_VolumeChunk(testSound.get(), Config::getInstance()->getInt("volume_sound"));

	Mix_PlayChannel(1, testSound.get(), 0);

}

void Button_soundVolume::doLeft() {

	// Decrease volume

	int newValue = Config::getInstance()->getInt("volume_sound") - incrementValue;

	if (newValue < 0) {

		newValue = 0;

	}

	Config::getInstance()->setInt("volume_sound", newValue);

	leftButtonMarkTime = SDL_GetTicks();

}

void Button_soundVolume::doRight() {

	// Increase volume

	int newValue = Config::getInstance()->getInt("volume_sound") + incrementValue;

	if (newValue > MIX_MAX_VOLUME) {

		newValue = MIX_MAX_VOLUME;

	}

	Config::getInstance()->setInt("volume_sound", newValue);

	rightButtonMarkTime = SDL_GetTicks();

}

const std::string& Button_soundVolume::getLabel() const {

	int volumePct = Config::getInstance()->getInt("volume_sound")*100.0/MIX_MAX_VOLUME;

	volumeLabel = fmt::format(_("Sound: {}"), volumePct)+"%";

	return volumeLabel;

}

// Music volume button with adjustment controls

class Button_musicVolume : public ButtonWithAdjustment {

private:

	mutable std::string volumeLabel;

	int incrementValue = 5;

public:

	Button_musicVolume();

	virtual void doAction() override;

	virtual void doLeft() override;

	virtual void doRight() override;

	virtual const std::string& getLabel() const override;

};

Button_musicVolume::Button_musicVolume() {

	standardButton.setSurfaces();

}

void Button_musicVolume::doAction() {

	// Test music

	Mix_VolumeMusic(Config::getInstance()->getInt("volume_music"));

	sago::MusicHandler bgMusic = globalData.spriteHolder->GetDataHolder().getMusicHandler("bgmusic");

	Mix_PlayMusic(bgMusic.get(), -1);

}

void Button_musicVolume::doLeft() {

	// Decrease volume

	int newValue = Config::getInstance()->getInt("volume_music") - incrementValue;

	if (newValue < 0) {

		newValue = 0;

	}

	Config::getInstance()->setInt("volume_music", newValue);

	leftButtonMarkTime = SDL_GetTicks();

}

void Button_musicVolume::doRight() {

	// Increase volume

	int newValue = Config::getInstance()->getInt("volume_music") + incrementValue;

	if (newValue > MIX_MAX_VOLUME) {

		newValue = MIX_MAX_VOLUME;

	}

	Config::getInstance()->setInt("volume_music", newValue);

	rightButtonMarkTime = SDL_GetTicks();

}

const std::string& Button_musicVolume::getLabel() const {

	int volumePct = Config::getInstance()->getInt("volume_music")*100.0/MIX_MAX_VOLUME;

	volumeLabel = fmt::format(_("Music: {}"), volumePct)+"%";

	return volumeLabel;

}

static void runSinglePlayerEndless0() {

	runGame(Gametype::SinglePlayerEndless, 0);

}

static void runSinglePlayerEndless1() {

	runGame(Gametype::SinglePlayerEndless, 1);

}

static void runSinglePlayerEndless2() {

	runGame(Gametype::SinglePlayerEndless, 2);

}

static void runSinglePlayerEndless3() {

	runGame(Gametype::SinglePlayerEndless, 3);

}

static void runSinglePlayerEndless4() {

	runGame(Gametype::SinglePlayerEndless, 4);

}

static void runSinglePlayerEndless() {

	Menu sp(globalData.screen,_("Single Player Endless"),true);

	Button d0,d1,d2,d3,d4;

	d0.setPopOnRun(true);

	d1.setPopOnRun(true);

	d2.setPopOnRun(true);

	d3.setPopOnRun(true);

	d4.setPopOnRun(true);

	d0.setLabel(_("Slow"));

	d1.setLabel(_("Fast"));

	d2.setLabel(_("Faster"));

	d3.setLabel(_("Even faster"));

	d4.setLabel(_("Fastest"));

	d0.setAction(runSinglePlayerEndless0);

	d1.setAction(runSinglePlayerEndless1);

	d2.setAction(runSinglePlayerEndless2);

	d3.setAction(runSinglePlayerEndless3);

	d4.setAction(runSinglePlayerEndless4);

	sp.addButton(&d0);

	sp.addButton(&d1);

	sp.addButton(&d2);

	sp.addButton(&d3);

	sp.addButton(&d4);

	RunGameState(sp);

}

static void runSinglePlayerTimeTrial() {

	runGame(Gametype::SinglePlayerTimeTrial, 0);

}

static void runStageClear() {

	runGame(Gametype::StageClear, 0);

}

static void runSinglePlayerPuzzle() {

	runGame(Gametype::Puzzle, 0);

}

class RunSinglePlayerVsButton : public Button {

	virtual void doAction() override {

		runGame(Gametype::SinglePlayerVs, iGeneric1);

	}

};

static void runTwoPlayerTimeTrial() {

	runGame(Gametype::TwoPlayerTimeTrial, 0);

}

static void runTwoPlayerVs() {

	runGame(Gametype::TwoPlayerVs, 0);

}

static void SetAlwaysSoftwareLabel(Button* b) {

	b->setLabel(Config::getInstance()->getInt("always-software")?

	            _("Always use software render: On")

	            : _("Always use software render: Off"));

}

static void runSetMusicVolume(const char* cvar, const char* header) {

	Menu volumeMenu(globalData.screen, header, true);

	Button_confirmVolume bConfirm(cvar);

	Button_increaseVolume plus5(cvar, 5);

	Button_increaseVolume minus5(cvar, -5);

	Button_increaseVolume plus1(cvar, 1);

	Button_increaseVolume minus1(cvar, -1);

	volumeMenu.addButton(&bConfirm);

	volumeMenu.addButton(&plus5);

	volumeMenu.addButton(&minus5);

	volumeMenu.addButton(&plus1);

	volumeMenu.addButton(&minus1);

	Button_testSound bTestSound;

	volumeMenu.addButton(&bTestSound);

	Button_testMusic bTestMusic;

	volumeMenu.addButton(&bTestMusic);

	RunGameState(volumeMenu);

}

static void SetMusicLabel (Button* b) {

	if (globalData.MusicEnabled) {

		double volume = Config::getInstance()->getInt("volume_music");

		int volumePct = volume*100.0/MIX_MAX_VOLUME;

		b->setLabel(std::string(_("Music: "))+ std::to_string(volumePct)+"%" );

	}

	else {

		b->setLabel(_("Music: Off") );

	}

}

static void SetSoundLabel (Button* b) {

	if (globalData.SoundEnabled) {

		double volume = Config::getInstance()->getInt("volume_sound");

		int volumePct = volume*100.0/MIX_MAX_VOLUME;

		b->setLabel(std::string(_("Sound: "))+ std::to_string(volumePct)+"%" );

	}

	else {

		b->setLabel(_("Sound: Off") );

	}

}

static void SetFullscreenLabel (Button* b) {

	b->setLabel(globalData.bFullscreen? _("Fullscreen: On") : _("Fullscreen: Off") );

}

static void SetBlockVariationLabel (Button* b) {

	b->setLabel(_("Block variants: ")+std::to_string(Config::getInstance()->getInt("basic_block_variants", 6)) );

}

class AlwaysSoftwareRenderButton : public Button {

	virtual void doAction() override {

		Config::getInstance()->setInt("always-software", !Config::getInstance()->getInt("always-software"));

		SetAlwaysSoftwareLabel(this);

	}

};

class MusicButton : public Button {

	virtual void doAction() override {

		runSetMusicVolume("volume_music", _("Music volume"));

		globalData.MusicEnabled = (Config::getInstance()->getInt("volume_music") != 0);

		SetMusicLabel(this);

	}

};

class SoundButton : public Button {

	virtual void doAction() override {

		runSetMusicVolume("volume_sound", _("Sound volume"));

		globalData.MusicEnabled = (Config::getInstance()->getInt("volume_sound") != 0);

		SetSoundLabel(this);

	}

};

class FullscreenButton : public Button {

	virtual void doAction() override {

		globalData.bFullscreen = !globalData.bFullscreen;

		SetFullscreenLabel(this);

		ResetFullscreen();

	}

};

class BlockVariantButton : public Button {

	virtual void doAction() override {

		int blockVariation = Config::getInstance()->getInt("basic_block_variants", 6);

		blockVariation++;

		if (blockVariation>6) {

			blockVariation = 5;

		}

		Config::getInstance()->setInt("basic_block_variants", blockVariation);

		SetBlockVariationLabel(this);

	}

};

static void buttonActionPlayer1Name() {

	if ( OpenDialogbox(200, 100, globalData.player1name, _("Enter player 1 name:")) ) {

		return;    //must save if true

	}

}

static void buttonActionPlayer2Name() {

	if ( OpenDialogbox(200, 100, globalData.player2name, _("Enter player 2 name:")) ) {

		return;    //must save if true

	}

}

static void buttonActionHighscores() {

	OpenScoresDisplay();

}

static void ChangeKeysMenu(long playernumber) {

	Menu km(globalData.screen,_("Change key bindings"),true);

	Button_changekey bLeft(&keySettings[playernumber].left,_("Left") );

	Button_changekey bRight(&keySettings[playernumber].right,_("Right") );

	Button_changekey bUp(&keySettings[playernumber].up,_("Up") );

	Button_changekey bDown(&keySettings[playernumber].down,_("Down") );

	Button_changekey bPush(&keySettings[playernumber].push,_("Push") );

	Button_changekey bSwitch(&keySettings[playernumber].change,_("Change") );

	km.addButton(&bLeft);

	km.addButton(&bRight);

	km.addButton(&bUp);

	km.addButton(&bDown);

	km.addButton(&bPush);

	km.addButton(&bSwitch);

	RunGameState(km);

}

static void ChangeKeysMenu1() {

	ChangeKeysMenu(0);

}

static void ChangeKeysMenu2() {

	ChangeKeysMenu(2);

}

static void PlayerConfigMenu() {

	Menu pcm(globalData.screen,_("Player configuration"),true);

	Button bPlayer1Name, bPlayer2Name;

	Button bPlayer1Keys, bPlayer2Keys;

	bPlayer1Name.setAction(buttonActionPlayer1Name);

	bPlayer1Name.setLabel(_("Change player 1's name") );

	bPlayer2Name.setAction(buttonActionPlayer2Name);

	bPlayer2Name.setLabel(_("Change player 2's name") );

	bPlayer1Keys.setAction(ChangeKeysMenu1);

	bPlayer1Keys.setLabel(_("Change player 1's keys") );

	bPlayer2Keys.setAction(ChangeKeysMenu2);

	bPlayer2Keys.setLabel(_("Change player 2's keys") );

	pcm.addButton(&bPlayer1Name);

	pcm.addButton(&bPlayer2Name);

	pcm.addButton(&bPlayer1Keys);

	pcm.addButton(&bPlayer2Keys);

	RunGameState(pcm);

}

static void ConfigureMenu() {

	Menu cm(globalData.screen,_("Configuration"),true);

	AlwaysSoftwareRenderButton bSoftware;

	Button_musicVolume bMusic;

	Button_soundVolume bSound;

	FullscreenButton buttonFullscreen;

	BlockVariantButton bBlockVariant;

	Button bPlayerConfig;

	bPlayerConfig.setLabel(_("Player configuration") );

	bPlayerConfig.setAction(PlayerConfigMenu);

	Button bThemes;

	bThemes.setLabel(_("Themes"));

	bThemes.setAction(OpenThemesMenu);

	SetAlwaysSoftwareLabel(&bSoftware);

	SetFullscreenLabel(&buttonFullscreen);

	SetBlockVariationLabel(&bBlockVariant);

	cm.addButton(&bMusic);

	cm.addButton(&bSound);

	cm.addButton(&bSoftware);

	cm.addButton(&buttonFullscreen);

	cm.addButton(&bBlockVariant);

	cm.addButton(&bPlayerConfig);

	cm.addButton(&bThemes);

	RunGameState(cm);

}

static void SinglePlayerVsMenu() {

	Menu spvs(globalData.screen,_("Single player VS"),true);

	RunSinglePlayerVsButton d1,d2,d3,d4,d5,d6,d7;

	d1.setPopOnRun(true);

	d2.setPopOnRun(true);

	d3.setPopOnRun(true);

	d4.setPopOnRun(true);

	d5.setPopOnRun(true);

	d6.setPopOnRun(true);

	d7.setPopOnRun(true);

	d1.iGeneric1 = 0;

	d2.iGeneric1 = 1;

	d3.iGeneric1 = 2;

	d4.iGeneric1 = 3;

	d5.iGeneric1 = 4;

	d6.iGeneric1 = 5;

	d7.iGeneric1 = 6;

	d1.setLabel(_("Very easy"));

	d2.setLabel(_("Easy"));

	d3.setLabel(_("Below normal"));

	d4.setLabel(_("Normal"));

	d5.setLabel(_("Above normal"));

	d6.setLabel(_("Hard"));

	d7.setLabel(_("Hardest"));

	spvs.addButton(&d1);

	spvs.addButton(&d2);

	spvs.addButton(&d3);

	spvs.addButton(&d4);

	spvs.addButton(&d5);

	spvs.addButton(&d6);

	spvs.addButton(&d7);

	RunGameState(spvs);

}

static void MultiplayerMenu() {

	Menu mm(globalData.screen,_("Multiplayer"),true);

	Button bTT, bVs;

	bTT.setLabel(_("Two player - time trial"));

	bTT.setAction(runTwoPlayerTimeTrial);

	bVs.setLabel(_("Two player - vs"));

	bVs.setAction(runTwoPlayerVs);

	mm.addButton(&bTT);

	mm.addButton(&bVs);

	RunGameState(mm);

}

static void runHowto() {

	HelpHowtoState howto;

	RunGameState(howto);

}

static void runHelpModInfo() {

	HelpModInfoState modInfo;

	RunGameState(modInfo);

}

static void runHelpGamepad() {

	HelpGamepadState helpGamepad;

	RunGameState(helpGamepad);

}

static void runHelpAbout() {

	HelpAboutState helpAbout;

	RunGameState(helpAbout);

}

static void runCredits() {

	ShowFileState creditsFile;

	creditsFile.SetData("misc/AUTHORS", _("Credits"));

	RunGameState(creditsFile);

}

static void HelpMenu() {

	Menu m(globalData.screen, _("Help"), true);

	Button bHowto;

	bHowto.setLabel(_("How to"));

	bHowto.setAction(runHowto);

	m.addButton(&bHowto);

	Button bGamepad;

	bGamepad.setLabel(_("Gamepad"));

	bGamepad.setAction(runHelpGamepad);

	m.addButton(&bGamepad);

	Button bModInfo;

	bModInfo.setLabel(_("Mod info"));

	bModInfo.setAction(runHelpModInfo);

	m.addButton(&bModInfo);

	Button bCredits;

	bCredits.setLabel(_("Credits"));

	bCredits.setAction(runCredits);

	m.addButton(&bCredits);

	Button bAbout;

	bAbout.setLabel(_("About"));

	bAbout.setAction(runHelpAbout);

	m.addButton(&bAbout);

	RunGameState(m);

}

static void SinglePlayerMenu() {

	Menu m(globalData.screen, _("Single player"), true);

	Button bHi,bTimetrial1, bStageClear, bPuzzle, bVs1;

	bHi.setLabel(_("Single player - endless") );

	bHi.setAction(runSinglePlayerEndless);

	bTimetrial1.setLabel(_("Single player - time trial") );

	bTimetrial1.setAction(runSinglePlayerTimeTrial);

	bStageClear.setLabel(_("Single player - stage clear") );

	bStageClear.setAction(runStageClear);

	bPuzzle.setLabel(_("Single player - puzzle mode") );

	bPuzzle.setAction(runSinglePlayerPuzzle);

	bVs1.setLabel(_("Single player - vs") );

	bVs1.setAction(SinglePlayerVsMenu);

	m.addButton(&bHi);

	m.addButton(&bTimetrial1);

	m.addButton(&bStageClear);

	m.addButton(&bPuzzle);

	m.addButton(&bVs1);

	RunGameState(m);

}

void SafeModeMenu() {

	if (Config::getInstance()->getInt("always-software")) {

		return;

	}

	Menu safeMode(globalData.screen, _("Game did not shutdown as it should"), true);

	Button bOnce;

	Button bAlways;

	bOnce.setLabel(_("Use software renderer this time"));

	bAlways.setLabel(_("Always use software renderer"));

	bOnce.setPopOnRun(true);

	bAlways.setAction([]() {

		Config::getInstance()->setInt("always-software", 1);

	});

	bAlways.setPopOnRun(true);

	safeMode.addButton(&bOnce);

	safeMode.addButton(&bAlways);

	RunGameState(safeMode);

}

void MainMenu() {

	Menu m(globalData.screen,_("Block Attack - Rise of the blocks"),false);

	Button bHi, bMulti, bConfigure, bHighscore, bHelp;

	bHi.setLabel(_("Single player") );

	bHi.setAction(SinglePlayerMenu);

	bMulti.setLabel(_("Multi player") );

	bMulti.setAction(MultiplayerMenu);

	bConfigure.setLabel(_("Configure") );

	bConfigure.setAction(ConfigureMenu);

	bHighscore.setLabel(_("Highscores") );

	bHighscore.setAction(buttonActionHighscores);

	bHelp.setLabel(_("Help"));

	bHelp.setAction(HelpMenu);

	m.addButton(&bHi);

	m.addButton(&bMulti);

	m.addButton(&bConfigure);

	m.addButton(&bHighscore);

	m.addButton(&bHelp);

	RunGameState(m);

}