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engines/stark/ui/menu/dialogmenu.cpp
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390
engines/stark/ui/menu/dialogmenu.cpp
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/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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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 3 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
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "engines/stark/ui/menu/dialogmenu.h"
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#include "engines/stark/services/services.h"
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#include "engines/stark/services/userinterface.h"
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#include "engines/stark/services/diary.h"
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#include "engines/stark/services/gamechapter.h"
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#include "engines/stark/services/staticprovider.h"
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#include "engines/stark/services/global.h"
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#include "engines/stark/gfx/renderentry.h"
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#include "engines/stark/resources/location.h"
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#include "engines/stark/resources/item.h"
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namespace Stark {
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DialogScreen::DialogScreen(Gfx::Driver *gfx, Cursor *cursor) :
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StaticLocationScreen(gfx, cursor, "DiaryLog", Screen::kScreenDialog),
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_startTitleIndex(0), _nextTitleIndex(0),
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_startLineIndex(0), _nextLineIndex(0),
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_curMaxChapter(0), _curLogIndex(0),
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_indexFrame(nullptr),
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_logFrame(nullptr),
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_chapterTitleTexts(),
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_prevTitleIndexStack(),
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_prevLineIndexStack() {
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}
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DialogScreen::~DialogScreen() {
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freeResources();
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}
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void DialogScreen::open() {
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StaticLocationScreen::open();
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_widgets.push_back(new StaticLocationWidget(
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"BGImage",
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nullptr,
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nullptr));
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_widgets.push_back(new StaticLocationWidget(
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"Return",
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CLICK_HANDLER(DialogScreen, backHandler),
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nullptr));
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_widgets.push_back(new StaticLocationWidget(
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"Back",
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CLICK_HANDLER(DialogScreen, backHandler),
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nullptr));
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_widgets.push_back(new StaticLocationWidget(
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"IndexBack",
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CLICK_HANDLER(DialogScreen, indexBackHandler),
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nullptr));
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_widgets.push_back(new StaticLocationWidget(
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"IndexNext",
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CLICK_HANDLER(DialogScreen, indexNextHandler),
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nullptr));
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_widgets.push_back(new StaticLocationWidget(
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"LogBack",
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CLICK_HANDLER(DialogScreen, logBackHandler),
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nullptr));
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_widgets.back()->setVisible(false);
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_widgets.push_back(new StaticLocationWidget(
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"Index",
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CLICK_HANDLER(DialogScreen, backIndexHandler),
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nullptr));
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_widgets.back()->setVisible(false);
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_widgets.push_back(new StaticLocationWidget(
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"LogNext",
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CLICK_HANDLER(DialogScreen, logNextHandler),
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nullptr));
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_widgets.back()->setVisible(false);
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for (uint i = 1; i < _widgets.size(); ++i) {
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_widgets[i]->setupSounds(0, 1);
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}
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Resources::Location *location = StarkStaticProvider->getLocation();
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_indexFrame = location->getRenderEntryByName("IndexFrame");
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_logFrame = location->getRenderEntryByName("LogFrame");
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_nextTitleIndex = 0;
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loadIndex();
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}
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void DialogScreen::close() {
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freeResources();
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StaticLocationScreen::close();
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}
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void DialogScreen::freeResources() {
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freeChapterTitleTexts();
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freeDialogLineTexts();
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_prevTitleIndexStack.clear();
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_prevLineIndexStack.clear();
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}
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void DialogScreen::onScreenChanged() {
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StaticLocationScreen::onScreenChanged();
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for (uint i = 0; i < _chapterTitleTexts.size(); ++i) {
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_chapterTitleTexts[i]->onScreenChanged();
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}
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for (uint i = 0; i < _dialogLineTexts.size(); ++i) {
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_dialogLineTexts[i]->onScreenChanged();
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}
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}
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void DialogScreen::onDialogClick(uint logIndex) {
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freeLogTitleWidgets();
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freeChapterTitleTexts();
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_widgets[kWidgetIndexBack]->setVisible(false);
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_widgets[kWidgetIndexNext]->setVisible(false);
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_widgets[kWidgetIndex]->setVisible(true);
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_nextLineIndex = 0;
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_curLogIndex = logIndex;
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loadDialog();
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}
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void DialogScreen::onRender() {
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StaticLocationScreen::onRender();
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for (uint i = 0; i < _chapterTitleTexts.size(); ++i) {
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_chapterTitleTexts[i]->render();
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}
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for (uint i = 0; i < _dialogLineTexts.size(); ++i) {
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_dialogLineTexts[i]->render();
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}
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}
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void DialogScreen::loadIndex() {
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static const int space = 4;
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freeLogTitleWidgets();
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freeChapterTitleTexts();
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_startTitleIndex = _nextTitleIndex;
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Common::Point pos = _indexFrame->getPosition();
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int bottom = _indexFrame->getText()->getTargetHeight() + pos.y;
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int height;
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ChapterTitleText *chapterTitleText;
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DialogTitleWidget *dialogTitleWidget;
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_curMaxChapter = 99;
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while (_nextTitleIndex < StarkDiary->countDialog()) {
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height = 0;
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chapterTitleText = nullptr;
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dialogTitleWidget = new DialogTitleWidget(this, _gfx, _nextTitleIndex);
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height += dialogTitleWidget->getHeight();
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if (dialogTitleWidget->getChapter() != _curMaxChapter) {
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_curMaxChapter = dialogTitleWidget->getChapter();
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chapterTitleText = new ChapterTitleText(_gfx, _curMaxChapter);
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height += chapterTitleText->getHeight() + 2 * space;
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}
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if (pos.y + height > bottom) {
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delete dialogTitleWidget;
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delete chapterTitleText;
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break;
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}
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if (chapterTitleText) {
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pos.y += space;
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chapterTitleText->setPosition(pos);
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pos.y += chapterTitleText->getHeight() + space;
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}
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dialogTitleWidget->setPosition(pos);
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pos.y += dialogTitleWidget->getHeight() + space;
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_widgets.push_back(dialogTitleWidget);
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if (chapterTitleText) {
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_chapterTitleTexts.push_back(chapterTitleText);
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}
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++_nextTitleIndex;
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if (pos.y > bottom) {
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break;
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}
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}
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_widgets[kWidgetIndexBack]->setVisible(_startTitleIndex > 0);
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_widgets[kWidgetIndexNext]->setVisible(_nextTitleIndex < StarkDiary->countDialog());
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}
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void DialogScreen::loadDialog() {
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static const int space = 16;
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freeDialogLineTexts();
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_startLineIndex = _nextLineIndex;
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Common::Point pos = _logFrame->getPosition();
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int boxWidth = _logFrame->getText()->getTargetWidth();
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int bottom = _logFrame->getText()->getTargetHeight() + pos.y;
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int height;
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DialogLineText *dialogLineText;
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Diary::ConversationLog dialog = StarkDiary->getDialog(_curLogIndex);
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while (_nextLineIndex < dialog.lines.size()) {
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height = 0;
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dialogLineText = new DialogLineText(_gfx, _curLogIndex, _nextLineIndex, boxWidth);
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height = dialogLineText->getHeight();
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if (pos.y + height + space > bottom) {
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delete dialogLineText;
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break;
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}
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dialogLineText->setPosition(pos);
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_dialogLineTexts.push_back(dialogLineText);
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pos.y += height + space;
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++_nextLineIndex;
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}
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_widgets[kWidgetLogBack]->setVisible(_startLineIndex > 0);
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_widgets[kWidgetLogNext]->setVisible(_nextLineIndex < dialog.lines.size());
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}
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void DialogScreen::backHandler() {
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StarkUserInterface->backPrevScreen();
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}
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void DialogScreen::indexBackHandler() {
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_nextTitleIndex = _prevTitleIndexStack.back();
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_prevTitleIndexStack.pop_back();
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loadIndex();
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}
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void DialogScreen::indexNextHandler() {
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_prevTitleIndexStack.push_back(_startTitleIndex);
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loadIndex();
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}
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void DialogScreen::logBackHandler() {
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_nextLineIndex = _prevLineIndexStack.back();
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_prevLineIndexStack.pop_back();
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loadDialog();
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}
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void DialogScreen::backIndexHandler() {
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freeDialogLineTexts();
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_prevLineIndexStack.clear();
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_widgets[kWidgetLogBack]->setVisible(false);
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_widgets[kWidgetLogNext]->setVisible(false);
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_widgets[kWidgetIndex]->setVisible(false);
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_nextTitleIndex = _startTitleIndex;
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loadIndex();
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}
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void DialogScreen::logNextHandler() {
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_prevLineIndexStack.push_back(_startLineIndex);
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loadDialog();
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}
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void DialogScreen::freeLogTitleWidgets() {
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uint size = _widgets.size();
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for (uint i = 0; i < size - _dialogTitleWidgetOffset; ++i) {
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delete _widgets.back();
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_widgets.pop_back();
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}
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}
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void DialogScreen::freeChapterTitleTexts() {
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for (uint i = 0; i < _chapterTitleTexts.size(); ++i) {
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delete _chapterTitleTexts[i];
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}
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_chapterTitleTexts.clear();
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}
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void DialogScreen::freeDialogLineTexts() {
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for (uint i = 0; i < _dialogLineTexts.size(); ++i) {
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delete _dialogLineTexts[i];
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}
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_dialogLineTexts.clear();
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}
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ChapterTitleText::ChapterTitleText(Gfx::Driver *gfx, uint chapter) :
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_pos(), _text(gfx) {
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Common::String text = Common::String::format(
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"%s: %s",
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StarkGameChapter->getChapterTitle(chapter).c_str(),
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StarkGameChapter->getChapterSubtitle(chapter).c_str());
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text.toUppercase();
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_text.setText(text);
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_text.setColor(_color);
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_text.setFont(FontProvider::kCustomFont, 5);
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}
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DialogLineText::DialogLineText(Gfx::Driver *gfx, uint logIndex, uint lineIndex, uint boxWidth) :
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_namePos(), _linePos(), _boxWidth(boxWidth),
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_nameText(gfx), _lineText(gfx) {
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Diary::ConversationLogLine logLine = StarkDiary->getDialog(logIndex).lines[lineIndex];
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Common::String name = StarkGlobal->getCharacterName(logLine.characterId);
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name.toUppercase();
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Gfx::Color color = logLine.characterId == StarkGlobal->getApril()->getCharacterIndex() ? _textColorApril : _textColorNormal;
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_nameText.setText(name);
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_nameText.setColor(color);
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_nameText.setFont(FontProvider::kCustomFont, 5);
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_lineText.setTargetWidth(_boxWidth);
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_lineText.setText(logLine.line);
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_lineText.setColor(color);
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_lineText.setFont(FontProvider::kCustomFont, 3);
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Common::Rect rect = _nameText.getRect();
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_nameWidth = rect.right - rect.left;
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_nameHeight = rect.bottom - rect.top;
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rect = _lineText.getRect();
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_lineHeight = rect.bottom - rect.top;
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}
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void DialogLineText::setPosition(const Common::Point &pos) {
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static const uint space = 4;
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_namePos.x = pos.x + (_boxWidth - _nameWidth) / 2;
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_namePos.y = pos.y;
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_linePos.x = pos.x;
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_linePos.y = pos.y + _nameHeight + space;
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}
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DialogTitleWidget::DialogTitleWidget(DialogScreen *screen, Gfx::Driver *gfx, uint logIndex) :
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StaticLocationWidget(nullptr, nullptr, nullptr),
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_logIndex(logIndex), _pos(), _text(gfx),
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_screen(screen) {
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const Diary::ConversationLog &dialog = StarkDiary->getDialog(_logIndex);
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_chapter = dialog.chapter;
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_text.setText(dialog.title);
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_text.setColor(_textColorDefault);
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_text.setFont(FontProvider::kCustomFont, 3);
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Common::Rect rect = _text.getRect();
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_width = rect.right - rect.left;
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_height = rect.bottom - rect.top;
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}
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bool DialogTitleWidget::isMouseInside(const Common::Point &mousePos) const {
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return mousePos.x >= _pos.x && mousePos.x <= _pos.x + _width &&
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mousePos.y >= _pos.y && mousePos.y <= _pos.y + _height;
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}
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void DialogTitleWidget::onClick() {
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_screen->onDialogClick(_logIndex);
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}
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void DialogTitleWidget::onScreenChanged() {
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_text.reset();
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}
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} // End of namespace Stark
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