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diff --git a/examples/widgets/animation/sub-attaq/submarine_p.h b/examples/widgets/animation/sub-attaq/submarine_p.h
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-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the examples 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef SUBMARINE_P_H
-#define SUBMARINE_P_H
-
-//
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Qt API. It exists purely as an
-// implementation detail. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-//Own
-#include "animationmanager.h"
-#include "submarine.h"
-#include "qanimationstate.h"
-
-//Qt
-#include <QPropertyAnimation>
-#include <QRandomGenerator>
-
-//This state is describing when the boat is moving right
-class MovementState : public QAnimationState
-{
-Q_OBJECT
-public:
- explicit MovementState(SubMarine *submarine, QState *parent = nullptr) : QAnimationState(parent)
- {
- movementAnimation = new QPropertyAnimation(submarine, "pos");
- connect(movementAnimation, &QPropertyAnimation::valueChanged,
- this, &MovementState::onAnimationMovementValueChanged);
- setAnimation(movementAnimation);
- AnimationManager::self()->registerAnimation(movementAnimation);
- this->submarine = submarine;
- }
-
-protected slots:
- void onAnimationMovementValueChanged(const QVariant &)
- {
- if (QRandomGenerator::global()->bounded(200) + 1 == 3)
- submarine->launchTorpedo(QRandomGenerator::global()->bounded(3) + 1);
- }
-
-protected:
- void onEntry(QEvent *e) override
- {
- if (submarine->currentDirection() == SubMarine::Left) {
- movementAnimation->setEndValue(QPointF(0,submarine->y()));
- movementAnimation->setDuration(submarine->x()/submarine->currentSpeed()*12);
- }
- else /*if (submarine->currentDirection() == SubMarine::Right)*/ {
- movementAnimation->setEndValue(QPointF(submarine->scene()->width()-submarine->size().width(),submarine->y()));
- movementAnimation->setDuration((submarine->scene()->width()-submarine->size().width()-submarine->x())/submarine->currentSpeed()*12);
- }
- QAnimationState::onEntry(e);
- }
-
-private:
- SubMarine *submarine;
- QPropertyAnimation *movementAnimation;
-};
-
-//This state is describing when the boat is moving right
-class ReturnState : public QAnimationState
-{
-public:
- explicit ReturnState(SubMarine *submarine, QState *parent = nullptr) : QAnimationState(parent)
- {
- returnAnimation = new QPropertyAnimation(submarine->rotation(), "angle");
- returnAnimation->setDuration(500);
- AnimationManager::self()->registerAnimation(returnAnimation);
- setAnimation(returnAnimation);
- this->submarine = submarine;
- }
-
-protected:
- void onEntry(QEvent *e) override
- {
- returnAnimation->stop();
- returnAnimation->setEndValue(submarine->currentDirection() == SubMarine::Right ? 360. : 180.);
- QAnimationState::onEntry(e);
- }
-
- void onExit(QEvent *e) override
- {
- submarine->currentDirection() == SubMarine::Right ? submarine->setCurrentDirection(SubMarine::Left) : submarine->setCurrentDirection(SubMarine::Right);
- QAnimationState::onExit(e);
- }
-
-private:
- SubMarine *submarine;
- QPropertyAnimation *returnAnimation;
-};
-
-#endif // SUBMARINE_P_H