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Diffstat (limited to 'examples/widgets/animation/sub-attaq/graphicsscene.cpp')
| -rw-r--r-- | examples/widgets/animation/sub-attaq/graphicsscene.cpp | 301 |
1 files changed, 0 insertions, 301 deletions
diff --git a/examples/widgets/animation/sub-attaq/graphicsscene.cpp b/examples/widgets/animation/sub-attaq/graphicsscene.cpp deleted file mode 100644 index c7e2d269c8..0000000000 --- a/examples/widgets/animation/sub-attaq/graphicsscene.cpp +++ /dev/null @@ -1,301 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//Own -#include "graphicsscene.h" -#include "states.h" -#include "boat.h" -#include "submarine.h" -#include "torpedo.h" -#include "bomb.h" -#include "animationmanager.h" -#include "qanimationstate.h" -#include "progressitem.h" -#include "textinformationitem.h" - -//Qt -#include <QAction> -#include <QApplication> -#include <QFile> -#include <QFinalState> -#include <QParallelAnimationGroup> -#include <QPropertyAnimation> -#include <QSequentialAnimationGroup> -#include <QStateMachine> -#include <QXmlStreamReader> - -GraphicsScene::GraphicsScene(int x, int y, int width, int height, Mode mode, QObject *parent) - : QGraphicsScene(x, y, width, height, parent), mode(mode), boat(new Boat) -{ - PixmapItem *backgroundItem = new PixmapItem(QStringLiteral("background"), mode); - backgroundItem->setZValue(1); - backgroundItem->setPos(0,0); - addItem(backgroundItem); - - PixmapItem *surfaceItem = new PixmapItem(QStringLiteral("surface"), mode); - surfaceItem->setZValue(3); - surfaceItem->setPos(0, sealLevel() - surfaceItem->boundingRect().height() / 2); - addItem(surfaceItem); - - //The item that display score and level - progressItem = new ProgressItem(backgroundItem); - - textInformationItem = new TextInformationItem(backgroundItem); - textInformationItem->hide(); - //We create the boat - addItem(boat); - boat->setPos(this->width()/2, sealLevel() - boat->size().height()); - boat->hide(); - - //parse the xml that contain all data of the game - QXmlStreamReader reader; - QFile file(":data.xml"); - file.open(QIODevice::ReadOnly); - reader.setDevice(&file); - LevelDescription currentLevel; - while (!reader.atEnd()) { - reader.readNext(); - if (reader.tokenType() == QXmlStreamReader::StartElement) { - if (reader.name() == "submarine") { - SubmarineDescription desc; - desc.name = reader.attributes().value("name").toString(); - desc.points = reader.attributes().value("points").toInt(); - desc.type = reader.attributes().value("type").toInt(); - submarinesData.append(desc); - } else if (reader.name() == "level") { - currentLevel.id = reader.attributes().value("id").toInt(); - currentLevel.name = reader.attributes().value("name").toString(); - } else if (reader.name() == "subinstance") { - currentLevel.submarines.append(qMakePair(reader.attributes().value("type").toInt(), - reader.attributes().value("nb").toInt())); - } - } else if (reader.tokenType() == QXmlStreamReader::EndElement) { - if (reader.name() == "level") { - levelsData.insert(currentLevel.id, currentLevel); - currentLevel.submarines.clear(); - } - } - } -} - -qreal GraphicsScene::sealLevel() const -{ - return (mode == Big) ? 220 : 160; -} - -void GraphicsScene::setupScene(QAction *newAction, QAction *quitAction) -{ - static constexpr int nLetters = 10; - static constexpr struct { - char const *pix; - qreal initX, initY; - qreal destX, destY; - } logoData[nLetters] = { - {"s", -1000, -1000, 300, 150 }, - {"u", -800, -1000, 350, 150 }, - {"b", -600, -1000, 400, 120 }, - {"dash", -400, -1000, 460, 150 }, - {"a", 1000, 2000, 350, 250 }, - {"t", 800, 2000, 400, 250 }, - {"t2", 600, 2000, 430, 250 }, - {"a2", 400, 2000, 465, 250 }, - {"q", 200, 2000, 510, 250 }, - {"excl", 0, 2000, 570, 220 } }; - - QSequentialAnimationGroup *lettersGroupMoving = new QSequentialAnimationGroup(this); - QParallelAnimationGroup *lettersGroupFading = new QParallelAnimationGroup(this); - - for (int i = 0; i < nLetters; ++i) { - PixmapItem *logo = new PixmapItem(QLatin1String(":/logo-") + logoData[i].pix, this); - logo->setPos(logoData[i].initX, logoData[i].initY); - logo->setZValue(i + 3); - //creation of the animations for moving letters - QPropertyAnimation *moveAnim = new QPropertyAnimation(logo, "pos", lettersGroupMoving); - moveAnim->setEndValue(QPointF(logoData[i].destX, logoData[i].destY)); - moveAnim->setDuration(200); - moveAnim->setEasingCurve(QEasingCurve::OutElastic); - lettersGroupMoving->addPause(50); - //creation of the animations for fading out the letters - QPropertyAnimation *fadeAnim = new QPropertyAnimation(logo, "opacity", lettersGroupFading); - fadeAnim->setDuration(800); - fadeAnim->setEndValue(0); - fadeAnim->setEasingCurve(QEasingCurve::OutQuad); - } - - QStateMachine *machine = new QStateMachine(this); - - //This state is when the player is playing - PlayState *gameState = new PlayState(this, machine); - - //Final state - QFinalState *finalState = new QFinalState(machine); - - //Animation when the player enter in the game - QAnimationState *lettersMovingState = new QAnimationState(machine); - lettersMovingState->setAnimation(lettersGroupMoving); - - //Animation when the welcome screen disappear - QAnimationState *lettersFadingState = new QAnimationState(machine); - lettersFadingState->setAnimation(lettersGroupFading); - - //if new game then we fade out the welcome screen and start playing - lettersMovingState->addTransition(newAction, &QAction::triggered, lettersFadingState); - lettersFadingState->addTransition(lettersFadingState, &QAnimationState::animationFinished, gameState); - - //New Game is triggered then player start playing - gameState->addTransition(newAction, &QAction::triggered, gameState); - - //Wanna quit, then connect to CTRL+Q - gameState->addTransition(quitAction, &QAction::triggered, finalState); - lettersMovingState->addTransition(quitAction, &QAction::triggered, finalState); - - //Welcome screen is the initial state - machine->setInitialState(lettersMovingState); - - machine->start(); - - //We reach the final state, then we quit - connect(machine, &QStateMachine::finished, qApp, &QApplication::quit); -} - -void GraphicsScene::addItem(Bomb *bomb) -{ - bombs.insert(bomb); - connect(bomb, &Bomb::bombExecutionFinished, - this, &GraphicsScene::onBombExecutionFinished); - QGraphicsScene::addItem(bomb); -} - -void GraphicsScene::addItem(Torpedo *torpedo) -{ - torpedos.insert(torpedo); - connect(torpedo, &Torpedo::torpedoExecutionFinished, - this, &GraphicsScene::onTorpedoExecutionFinished); - QGraphicsScene::addItem(torpedo); -} - -void GraphicsScene::addItem(SubMarine *submarine) -{ - submarines.insert(submarine); - connect(submarine, &SubMarine::subMarineExecutionFinished, - this, &GraphicsScene::onSubMarineExecutionFinished); - QGraphicsScene::addItem(submarine); -} - -void GraphicsScene::addItem(QGraphicsItem *item) -{ - QGraphicsScene::addItem(item); -} - -void GraphicsScene::onBombExecutionFinished() -{ - Bomb *bomb = qobject_cast<Bomb *>(sender()); - if (!bomb) - return; - bombs.remove(bomb); - bomb->deleteLater(); - boat->setBombsLaunched(boat->bombsLaunched() - 1); -} - -void GraphicsScene::onTorpedoExecutionFinished() -{ - Torpedo *torpedo = qobject_cast<Torpedo *>(sender()); - if (!torpedo) - return; - torpedos.remove(torpedo); - torpedo->deleteLater(); -} - -void GraphicsScene::onSubMarineExecutionFinished() -{ - SubMarine *submarine = qobject_cast<SubMarine *>(sender()); - if (!submarine) - return; - submarines.remove(submarine); - if (submarines.count() == 0) - emit allSubMarineDestroyed(submarine->points()); - else - emit subMarineDestroyed(submarine->points()); - submarine->deleteLater(); -} - -void GraphicsScene::clearScene() -{ - for (SubMarine *sub : qAsConst(submarines)) { - // make sure to not go into onSubMarineExecutionFinished - sub->disconnect(this); - sub->destroy(); - sub->deleteLater(); - } - - for (Torpedo *torpedo : qAsConst(torpedos)) { - // make sure to not go into onTorpedoExecutionFinished - torpedo->disconnect(this); - torpedo->destroy(); - torpedo->deleteLater(); - } - - for (Bomb *bomb : qAsConst(bombs)) { - // make sure to not go into onBombExecutionFinished - bomb->disconnect(this); - bomb->destroy(); - bomb->deleteLater(); - } - - submarines.clear(); - bombs.clear(); - torpedos.clear(); - - AnimationManager::self()->unregisterAllAnimations(); - - boat->stop(); - boat->hide(); - boat->setEnabled(true); -} |