scummvm/engines/stark/ui/menu/mainmenu.cpp

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 3 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/>.
 *
 */

#include "engines/stark/ui/menu/mainmenu.h"
#include "engines/stark/services/userinterface.h"
#include "engines/stark/services/resourceprovider.h"
#include "engines/stark/services/global.h"
#include "engines/stark/services/settings.h"
#include "engines/stark/services/gamemessage.h"

#include "engines/stark/gfx/renderentry.h"
#include "engines/stark/visual/text.h"

#include "engines/stark/scene.h"

#include "common/config-manager.h"

namespace Stark {

MainMenuScreen::MainMenuScreen(Gfx::Driver *gfx, Cursor *cursor) :
		StaticLocationScreen(gfx, cursor, "MainMenuLocation", Screen::kScreenMainMenu) {
}

MainMenuScreen::~MainMenuScreen() {
}

void MainMenuScreen::open() {
	StaticLocationScreen::open();

	_widgets.push_back(new StaticLocationWidget(
			"BGImage",
			nullptr,
			nullptr));

	_widgets.push_back(new StaticLocationWidget(
			"NewGame",
			CLICK_HANDLER(MainMenuScreen, newGameHandler),
			MOVE_HANDLER(MainMenuScreen, helpTextHandler<kNewGame>)));
	_widgets.back()->setupSounds(0, 1);

	_widgets.push_back(new StaticLocationWidget(
			"Continue",
			CLICK_HANDLER(MainMenuScreen, loadHandler),
			MOVE_HANDLER(MainMenuScreen, helpTextHandler<kContinue>)));
	_widgets.back()->setupSounds(0, 1);

	_widgets.push_back(new StaticLocationWidget(
			"Options",
			CLICK_HANDLER(MainMenuScreen, settingsHandler),
			MOVE_HANDLER(MainMenuScreen, helpTextHandler<kOption>)));
	_widgets.back()->setupSounds(0, 1);

	_widgets.push_back(new StaticLocationWidget(
			"Box",
			CLICK_HANDLER(MainMenuScreen, boxHandler),
			MOVE_HANDLER(MainMenuScreen, helpTextHandler<kBox>)));
	_widgets.back()->setupSounds(0, 1);

	_widgets.push_back(new StaticLocationWidget(
			"Quit",
			CLICK_HANDLER(MainMenuScreen, quitHandler),
			MOVE_HANDLER(MainMenuScreen, helpTextHandler<kQuit>)));
	_widgets.back()->setupSounds(0, 1);

	_widgets.push_back(new StaticLocationWidget(
			"OptionHelp",
			nullptr,
			nullptr));
	_widgets.back()->setVisible(false);

	_widgets.push_back(new StaticLocationWidget(
			"BeginHelp",
			nullptr,
			nullptr));
	_widgets.back()->setVisible(false);

	_widgets.push_back(new StaticLocationWidget(
			"ContinueHelp",
			nullptr,
			nullptr));
	_widgets.back()->setVisible(false);

	_widgets.push_back(new StaticLocationWidget(
			"BoxHelp",
			nullptr,
			nullptr));
	_widgets.back()->setVisible(false);

	_widgets.push_back(new StaticLocationWidget(
			"QuitHelp",
			nullptr,
			nullptr));
	_widgets.back()->setVisible(false);

	_widgets.push_back(new StaticLocationWidget(
			"Credits",
			CLICK_HANDLER(MainMenuScreen, creditsHandler),
			MOVE_HANDLER(MainMenuScreen, helpTextHandler<kCredits>)));
	_widgets.back()->setupSounds(0, 1);

	_widgets.push_back(new StaticLocationWidget(
			"CreditHelp",
			nullptr,
			nullptr));
	_widgets.back()->setVisible(false);

	_widgets.push_back(new VersionInfoText());
}

template<MainMenuScreen::HelpTextIndex N>
void MainMenuScreen::helpTextHandler(StaticLocationWidget &widget, const Common::Point &mousePos) {
	if (widget.isVisible()) {
		_widgets[N]->setVisible(widget.isMouseInside(mousePos));
	}
}

void MainMenuScreen::creditsHandler() {
	if (!StarkSettings->isDemo()) {
		waitForSoundsToComplete();
		StarkUserInterface->requestFMVPlayback("0e02.bbb");
	}
}

void MainMenuScreen::newGameHandler() {
	waitForSoundsToComplete();

	StarkUserInterface->changeScreen(kScreenGame);

	StarkResourceProvider->initGlobal();

	if (ConfMan.hasKey("startup_chapter")) {
		StarkGlobal->setCurrentChapter(ConfMan.getInt("startup_chapter"));
	} else {
		StarkGlobal->setCurrentChapter(0);
	}

	if (ConfMan.hasKey("startup_level") && ConfMan.hasKey("startup_location")) {
		uint levelIndex = strtol(ConfMan.get("startup_level").c_str(), nullptr, 16);
		uint locationIndex = strtol(ConfMan.get("startup_location").c_str(), nullptr, 16);
		StarkResourceProvider->requestLocationChange(levelIndex, locationIndex);
	} else {
		if (StarkSettings->isDemo()) {
			StarkResourceProvider->requestLocationChange(0x4f, 0x00);
		} else {
			// Start us up at the house of all worlds
			StarkResourceProvider->requestLocationChange(0x45, 0x00);
		}
	}
}

void MainMenuScreen::loadHandler() {
	StarkUserInterface->changeScreen(Screen::kScreenLoadMenu);
}

void MainMenuScreen::settingsHandler() {
	StarkUserInterface->changeScreen(Screen::kScreenSettingsMenu);
}

void MainMenuScreen::boxHandler() {
	if (!StarkSettings->isDemo() && StarkSettings->hasBookOfSecrets()) {
		StarkUserInterface->changeScreen(kScreenGame);
		StarkResourceProvider->initGlobal();
		StarkResourceProvider->requestLocationChange(0x7c, 0x00);
	}
}

void MainMenuScreen::quitHandler() {
	StarkUserInterface->confirm(GameMessage::kQuitGamePrompt, StarkUserInterface,
	                            &UserInterface::notifyShouldExit);
}

VersionInfoText::VersionInfoText() :
		StaticLocationWidget("VERSION INFO", nullptr, nullptr) {
	Common::String text = _copyrightSymbol + Common::String("1999 Funcom");
	_renderEntry->getText()->setText(text);
	_renderEntry->setPosition(Common::Point(_posX, _posY));
}

} // End of namespace Stark