diff options
author | Juha Vuolle <juha.vuolle@insta.fi> | 2021-02-12 14:31:23 +0200 |
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committer | Juha Vuolle <juha.vuolle@insta.fi> | 2021-02-17 16:05:19 +0200 |
commit | bf411290440543e66c5468018681d041d0b9d047 (patch) | |
tree | 138e5bd55a01418461849b3678794b544ffe4da9 /examples/statemachine/statemachine/rogue/movementtransition.h | |
parent | 9251d5c76fb57674e8b7d3491f064814c5e08b20 (diff) |
Rename example directory (all examples in it are statemachine examples)
Pick-to: 6.1
Task-number: QTBUG-89833
Change-Id: I5703667054d5f32633c741f97c2890b64801960c
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Diffstat (limited to 'examples/statemachine/statemachine/rogue/movementtransition.h')
-rw-r--r-- | examples/statemachine/statemachine/rogue/movementtransition.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/examples/statemachine/statemachine/rogue/movementtransition.h b/examples/statemachine/statemachine/rogue/movementtransition.h new file mode 100644 index 0000000..d8a9b97 --- /dev/null +++ b/examples/statemachine/statemachine/rogue/movementtransition.h @@ -0,0 +1,123 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the documentation 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 MOVEMENTTRANSITION_H +#define MOVEMENTTRANSITION_H + +#include <QtStateMachine> +#include <QtWidgets> + +#include "window.h" + +//![0] +class MovementTransition : public QEventTransition +{ + Q_OBJECT + +public: + MovementTransition(Window *window) : + QEventTransition(window, QEvent::KeyPress) { + this->window = window; + } +//![0] + +//![1] +protected: + bool eventTest(QEvent *event) override { + if (event->type() == QEvent::StateMachineWrapped && + static_cast<QStateMachine::WrappedEvent *>(event)->event()->type() == QEvent::KeyPress) { + QEvent *wrappedEvent = static_cast<QStateMachine::WrappedEvent *>(event)->event(); + + QKeyEvent *keyEvent = static_cast<QKeyEvent *>(wrappedEvent); + int key = keyEvent->key(); + + return key == Qt::Key_2 || key == Qt::Key_8 || key == Qt::Key_6 || + key == Qt::Key_4 || key == Qt::Key_Down || key == Qt::Key_Up || + key == Qt::Key_Right || key == Qt::Key_Left; + } + return false; + } +//![1] + +//![2] + void onTransition(QEvent *event) override { + QKeyEvent *keyEvent = static_cast<QKeyEvent *>( + static_cast<QStateMachine::WrappedEvent *>(event)->event()); + + int key = keyEvent->key(); + switch (key) { + case Qt::Key_Left: + case Qt::Key_4: + window->movePlayer(Window::Left); + break; + case Qt::Key_Up: + case Qt::Key_8: + window->movePlayer(Window::Up); + break; + case Qt::Key_Right: + case Qt::Key_6: + window->movePlayer(Window::Right); + break; + case Qt::Key_Down: + case Qt::Key_2: + window->movePlayer(Window::Down); + break; + default: + ; + } + } +//![2] + +private: + Window *window; +}; + +#endif + |