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Diffstat (limited to 'examples/widgets/animation/sub-attaq/boat.cpp')
-rw-r--r-- | examples/widgets/animation/sub-attaq/boat.cpp | 281 |
1 files changed, 0 insertions, 281 deletions
diff --git a/examples/widgets/animation/sub-attaq/boat.cpp b/examples/widgets/animation/sub-attaq/boat.cpp deleted file mode 100644 index d5fa314b60..0000000000 --- a/examples/widgets/animation/sub-attaq/boat.cpp +++ /dev/null @@ -1,281 +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 "boat.h" -#include "boat_p.h" -#include "bomb.h" -#include "graphicsscene.h" -#include "animationmanager.h" -#include "qanimationstate.h" - -//Qt -#include <QFinalState> -#include <QHistoryState> -#include <QPropertyAnimation> -#include <QSequentialAnimationGroup> -#include <QState> -#include <QStateMachine> - -static QAbstractAnimation *setupDestroyAnimation(Boat *boat) -{ - QSequentialAnimationGroup *group = new QSequentialAnimationGroup(boat); - for (int i = 1; i <= 4; i++) { - PixmapItem *step = new PixmapItem(QString("explosion/boat/step%1").arg(i),GraphicsScene::Big, boat); - step->setZValue(6); - step->setOpacity(0); - - //fade-in - QPropertyAnimation *anim = new QPropertyAnimation(step, "opacity"); - anim->setEndValue(1); - anim->setDuration(100); - group->insertAnimation(i-1, anim); - - //and then fade-out - QPropertyAnimation *anim2 = new QPropertyAnimation(step, "opacity"); - anim2->setEndValue(0); - anim2->setDuration(100); - group->addAnimation(anim2); - } - - AnimationManager::self()->registerAnimation(group); - return group; -} - - - -Boat::Boat() - : PixmapItem(QString("boat"), GraphicsScene::Big), - speed(0), bombsAlreadyLaunched(0), direction(Boat::None) -{ - setZValue(4); - setFlags(QGraphicsItem::ItemIsFocusable); - - //The movement animation used to animate the boat - movementAnimation = new QPropertyAnimation(this, "pos"); - - //The destroy animation used to explode the boat - destroyAnimation = setupDestroyAnimation(this); - - //We setup the state machine of the boat - machine = new QStateMachine(this); - QState *moving = new QState(machine); - StopState *stopState = new StopState(this, moving); - machine->setInitialState(moving); - moving->setInitialState(stopState); - MoveStateRight *moveStateRight = new MoveStateRight(this, moving); - MoveStateLeft *moveStateLeft = new MoveStateLeft(this, moving); - LaunchStateRight *launchStateRight = new LaunchStateRight(this, machine); - LaunchStateLeft *launchStateLeft = new LaunchStateLeft(this, machine); - - //then setup the transitions for the rightMove state - KeyStopTransition *leftStopRight = new KeyStopTransition(this, QEvent::KeyPress, Qt::Key_Left); - leftStopRight->setTargetState(stopState); - KeyMoveTransition *leftMoveRight = new KeyMoveTransition(this, QEvent::KeyPress, Qt::Key_Left); - leftMoveRight->setTargetState(moveStateRight); - KeyMoveTransition *rightMoveRight = new KeyMoveTransition(this, QEvent::KeyPress, Qt::Key_Right); - rightMoveRight->setTargetState(moveStateRight); - KeyMoveTransition *rightMoveStop = new KeyMoveTransition(this, QEvent::KeyPress, Qt::Key_Right); - rightMoveStop->setTargetState(moveStateRight); - - //then setup the transitions for the leftMove state - KeyStopTransition *rightStopLeft = new KeyStopTransition(this, QEvent::KeyPress, Qt::Key_Right); - rightStopLeft->setTargetState(stopState); - KeyMoveTransition *rightMoveLeft = new KeyMoveTransition(this, QEvent::KeyPress, Qt::Key_Right); - rightMoveLeft->setTargetState(moveStateLeft); - KeyMoveTransition *leftMoveLeft = new KeyMoveTransition(this, QEvent::KeyPress,Qt::Key_Left); - leftMoveLeft->setTargetState(moveStateLeft); - KeyMoveTransition *leftMoveStop = new KeyMoveTransition(this, QEvent::KeyPress,Qt::Key_Left); - leftMoveStop->setTargetState(moveStateLeft); - - //We set up the right move state - moveStateRight->addTransition(leftStopRight); - moveStateRight->addTransition(leftMoveRight); - moveStateRight->addTransition(rightMoveRight); - stopState->addTransition(rightMoveStop); - - //We set up the left move state - moveStateLeft->addTransition(rightStopLeft); - moveStateLeft->addTransition(leftMoveLeft); - moveStateLeft->addTransition(rightMoveLeft); - stopState->addTransition(leftMoveStop); - - //The animation is finished, it means we reached the border of the screen, the boat is stopped so we move to the stop state - moveStateLeft->addTransition(movementAnimation, &QAbstractAnimation::finished, stopState); - moveStateRight->addTransition(movementAnimation, &QAbstractAnimation::finished, stopState); - - //We set up the keys for dropping bombs - KeyLaunchTransition *upFireLeft = new KeyLaunchTransition(this, QEvent::KeyPress, Qt::Key_Up); - upFireLeft->setTargetState(launchStateRight); - KeyLaunchTransition *upFireRight = new KeyLaunchTransition(this, QEvent::KeyPress, Qt::Key_Up); - upFireRight->setTargetState(launchStateRight); - KeyLaunchTransition *upFireStop = new KeyLaunchTransition(this, QEvent::KeyPress, Qt::Key_Up); - upFireStop->setTargetState(launchStateRight); - KeyLaunchTransition *downFireLeft = new KeyLaunchTransition(this, QEvent::KeyPress, Qt::Key_Down); - downFireLeft->setTargetState(launchStateLeft); - KeyLaunchTransition *downFireRight = new KeyLaunchTransition(this, QEvent::KeyPress, Qt::Key_Down); - downFireRight->setTargetState(launchStateLeft); - KeyLaunchTransition *downFireMove = new KeyLaunchTransition(this, QEvent::KeyPress, Qt::Key_Down); - downFireMove->setTargetState(launchStateLeft); - - //We set up transitions for fire up - moveStateRight->addTransition(upFireRight); - moveStateLeft->addTransition(upFireLeft); - stopState->addTransition(upFireStop); - - //We set up transitions for fire down - moveStateRight->addTransition(downFireRight); - moveStateLeft->addTransition(downFireLeft); - stopState->addTransition(downFireMove); - - //Finally the launch state should come back to its original state - QHistoryState *historyState = new QHistoryState(moving); - launchStateLeft->addTransition(historyState); - launchStateRight->addTransition(historyState); - - QFinalState *finalState = new QFinalState(machine); - - //This state play the destroyed animation - QAnimationState *destroyedState = new QAnimationState(machine); - destroyedState->setAnimation(destroyAnimation); - - //Play a nice animation when the boat is destroyed - moving->addTransition(this, &Boat::boatDestroyed, destroyedState); - - //Transition to final state when the destroyed animation is finished - destroyedState->addTransition(destroyedState, &QAnimationState::animationFinished, finalState); - - //The machine has finished to be executed, then the boat is dead - connect(machine, &QState::finished, this, &Boat::boatExecutionFinished); - -} - -void Boat::run() -{ - //We register animations - AnimationManager::self()->registerAnimation(movementAnimation); - AnimationManager::self()->registerAnimation(destroyAnimation); - machine->start(); -} - -void Boat::stop() -{ - movementAnimation->stop(); - machine->stop(); -} - -void Boat::updateBoatMovement() -{ - if (speed == 0 || direction == Boat::None) { - movementAnimation->stop(); - return; - } - - movementAnimation->stop(); - - if (direction == Boat::Left) { - movementAnimation->setEndValue(QPointF(0,y())); - movementAnimation->setDuration(x()/speed*15); - } - else /*if (direction == Boat::Right)*/ { - movementAnimation->setEndValue(QPointF(scene()->width()-size().width(),y())); - movementAnimation->setDuration((scene()->width()-size().width()-x())/speed*15); - } - movementAnimation->start(); -} - -void Boat::destroy() -{ - movementAnimation->stop(); - emit boatDestroyed(); -} - -int Boat::bombsLaunched() const -{ - return bombsAlreadyLaunched; -} - -void Boat::setBombsLaunched(int number) -{ - if (number > MAX_BOMB) { - qWarning("Boat::setBombsLaunched : It impossible to launch that number of bombs"); - return; - } - bombsAlreadyLaunched = number; -} - -int Boat::currentSpeed() const -{ - return speed; -} - -void Boat::setCurrentSpeed(int speed) -{ - if (speed > 3 || speed < 0) { - qWarning("Boat::setCurrentSpeed: The boat can't run on that speed"); - return; - } - this->speed = speed; -} - -enum Boat::Movement Boat::currentDirection() const -{ - return direction; -} - -void Boat::setCurrentDirection(Movement direction) -{ - this->direction = direction; -} - -int Boat::type() const -{ - return Type; -} |