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<h1 class="title">GameArea.qml Example File</h1>
<span class="subtitle">demos/samegame/content/GameArea.qml</span>
<!-- $$$demos/samegame/content/GameArea.qml-description -->
<div class="descr"> <a name="details"></a>
<pre class="qml">
<span class="comment">/****************************************************************************
**
** Copyright (C) 2017 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
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** 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.
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**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** $QT_END_LICENSE$
**
****************************************************************************/</span>
import QtQuick 2.0
import QtQuick.Particles 2.0
import "samegame.js" as Logic
import "."
<span class="type"><a href="qml-qtquick-item.html">Item</a></span> {
<span class="name">id</span>: <span class="name">gameCanvas</span>
property <span class="type">bool</span> <span class="name">gameOver</span>: <span class="number">true</span>
property <span class="type">int</span> <span class="name">score</span>: <span class="number">0</span>
property <span class="type">int</span> <span class="name">highScore</span>: <span class="number">0</span>
property <span class="type">int</span> <span class="name">moves</span>: <span class="number">0</span>
property <span class="type">string</span> <span class="name">mode</span>: <span class="string">""</span>
property <span class="type"><a href="qml-qtquick-particles-particlesystem.html">ParticleSystem</a></span> <span class="name">ps</span>: <span class="name">particleSystem</span>
<span class="comment">//For easy theming</span>
property <span class="type">alias</span> <span class="name">backgroundVisible</span>: <span class="name">bg</span>.<span class="name">visible</span>
property <span class="type">string</span> <span class="name">background</span>: <span class="string">"gfx/background.png"</span>
property <span class="type">string</span> <span class="name">blockFile</span>: <span class="string">"Block.qml"</span>
property <span class="type">int</span> <span class="name">blockSize</span>: <span class="name">Settings</span>.<span class="name">blockSize</span>
<span class="name">onBlockFileChanged</span>: <span class="name">Logic</span>.<span class="name">changeBlock</span>(<span class="name">blockFile</span>);
property <span class="type">alias</span> <span class="name">particlePack</span>: <span class="name">auxLoader</span>.<span class="name">source</span>
<span class="comment">//For multiplayer</span>
property <span class="type">int</span> <span class="name">score2</span>: <span class="number">0</span>
property <span class="type">int</span> <span class="name">curTurn</span>: <span class="number">1</span>
property <span class="type">bool</span> <span class="name">autoTurnChange</span>: <span class="number">false</span>
signal <span class="type">swapPlayers</span>
property <span class="type">bool</span> <span class="name">swapping</span>: <span class="number">false</span>
<span class="comment">//onSwapPlayers: if (autoTurnChange) Logic.turnChange();//Now implemented below</span>
<span class="comment">//For puzzle</span>
property <span class="type">url</span> <span class="name">level</span>
property <span class="type">bool</span> <span class="name">puzzleWon</span>: <span class="number">false</span>
signal <span class="type">puzzleLost</span> <span class="comment">//Since root is tracking the puzzle progress</span>
<span class="keyword">function</span> <span class="name">showPuzzleEnd</span> (<span class="name">won</span>) {
<span class="keyword">if</span> (<span class="name">won</span>) {
<span class="name">smokeParticle</span>.<span class="name">color</span> <span class="operator">=</span> <span class="name">Qt</span>.<span class="name">rgba</span>(<span class="number">0</span>,<span class="number">1</span>,<span class="number">0</span>,<span class="number">0</span>);
<span class="name">puzzleWin</span>.<span class="name">play</span>();
} <span class="keyword">else</span> {
<span class="name">smokeParticle</span>.<span class="name">color</span> <span class="operator">=</span> <span class="name">Qt</span>.<span class="name">rgba</span>(<span class="number">1</span>,<span class="number">0</span>,<span class="number">0</span>,<span class="number">0</span>);
<span class="name">puzzleFail</span>.<span class="name">play</span>();
<span class="name">puzzleLost</span>();
}
}
<span class="keyword">function</span> <span class="name">showPuzzleGoal</span> (<span class="name">str</span>) {
<span class="name">puzzleTextBubble</span>.<span class="name">opacity</span> <span class="operator">=</span> <span class="number">1</span>;
<span class="name">puzzleTextLabel</span>.<span class="name">text</span> <span class="operator">=</span> <span class="name">str</span>;
}
<span class="type"><a href="qml-qtquick-image.html">Image</a></span> {
<span class="name">id</span>: <span class="name">bg</span>
<span class="name">z</span>: -<span class="number">1</span>
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="name">source</span>: <span class="name">background</span>;
<span class="name">fillMode</span>: <span class="name">Image</span>.<span class="name">PreserveAspectCrop</span>
}
<span class="type"><a href="qml-qtquick-mousearea.html">MouseArea</a></span> {
<span class="name">anchors</span>.fill: <span class="name">parent</span>; <span class="name">onClicked</span>: {
<span class="keyword">if</span> (<span class="name">puzzleTextBubble</span>.<span class="name">opacity</span> <span class="operator">==</span> <span class="number">1</span>) {
<span class="name">puzzleTextBubble</span>.<span class="name">opacity</span> <span class="operator">=</span> <span class="number">0</span>;
<span class="name">Logic</span>.<span class="name">finishLoadingMap</span>();
} <span class="keyword">else</span> <span class="keyword">if</span> (!<span class="name">swapping</span>) {
<span class="name">Logic</span>.<span class="name">handleClick</span>(<span class="name">mouse</span>.<span class="name">x</span>,<span class="name">mouse</span>.<span class="name">y</span>);
}
}
}
<span class="type"><a href="qml-qtquick-image.html">Image</a></span> {
<span class="name">id</span>: <span class="name">highScoreTextBubble</span>
<span class="name">opacity</span>: <span class="name">mode</span> <span class="operator">==</span> <span class="string">"arcade"</span> <span class="operator">&&</span> <span class="name">gameOver</span> <span class="operator">&&</span> <span class="name">gameCanvas</span>.<span class="name">score</span> <span class="operator">==</span> <span class="name">gameCanvas</span>.<span class="name">highScore</span> ? <span class="number">1</span> : <span class="number">0</span>
Behavior on <span class="name">opacity</span> { <span class="type"><a href="qml-qtquick-numberanimation.html">NumberAnimation</a></span> {} }
<span class="name">anchors</span>.centerIn: <span class="name">parent</span>
<span class="name">z</span>: <span class="number">10</span>
<span class="name">source</span>: <span class="string">"gfx/bubble-highscore.png"</span>
<span class="type"><a href="qml-qtquick-image.html">Image</a></span> {
<span class="name">anchors</span>.centerIn: <span class="name">parent</span>
<span class="name">source</span>: <span class="string">"gfx/text-highscore-new.png"</span>
<span class="name">rotation</span>: -<span class="number">10</span>
}
}
<span class="type"><a href="qml-qtquick-image.html">Image</a></span> {
<span class="name">id</span>: <span class="name">puzzleTextBubble</span>
<span class="name">anchors</span>.centerIn: <span class="name">parent</span>
<span class="name">opacity</span>: <span class="number">0</span>
Behavior on <span class="name">opacity</span> { <span class="type"><a href="qml-qtquick-numberanimation.html">NumberAnimation</a></span> {} }
<span class="name">z</span>: <span class="number">10</span>
<span class="name">source</span>: <span class="string">"gfx/bubble-puzzle.png"</span>
<span class="type">Connections</span> {
<span class="name">target</span>: <span class="name">gameCanvas</span>
<span class="name">onModeChanged</span>: <span class="keyword">if</span> (<span class="name">mode</span> <span class="operator">!=</span> <span class="string">"puzzle"</span> <span class="operator">&&</span> <span class="name">puzzleTextBubble</span>.<span class="name">opacity</span> <span class="operator">></span> <span class="number">0</span>) <span class="name">puzzleTextBubble</span>.<span class="name">opacity</span> <span class="operator">=</span> <span class="number">0</span>;
}
<span class="type"><a href="qml-qtquick-text.html">Text</a></span> {
<span class="name">id</span>: <span class="name">puzzleTextLabel</span>
<span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span> <span class="operator">-</span> <span class="number">24</span>
<span class="name">anchors</span>.centerIn: <span class="name">parent</span>
<span class="name">horizontalAlignment</span>: <span class="name">Text</span>.<span class="name">AlignHCenter</span>
<span class="name">color</span>: <span class="string">"white"</span>
<span class="name">font</span>.pixelSize: <span class="number">24</span>
<span class="name">font</span>.bold: <span class="number">true</span>
<span class="name">wrapMode</span>: <span class="name">Text</span>.<span class="name">WordWrap</span>
}
}
<span class="name">onModeChanged</span>: {
<span class="name">p1WonImg</span>.<span class="name">opacity</span> <span class="operator">=</span> <span class="number">0</span>;
<span class="name">p2WonImg</span>.<span class="name">opacity</span> <span class="operator">=</span> <span class="number">0</span>;
}
<span class="type">SmokeText</span> { <span class="name">id</span>: <span class="name">puzzleWin</span>; <span class="name">source</span>: <span class="string">"gfx/icon-ok.png"</span>; <span class="name">system</span>: <span class="name">particleSystem</span> }
<span class="type">SmokeText</span> { <span class="name">id</span>: <span class="name">puzzleFail</span>; <span class="name">source</span>: <span class="string">"gfx/icon-fail.png"</span>; <span class="name">system</span>: <span class="name">particleSystem</span> }
<span class="name">onSwapPlayers</span>: {
<span class="name">smokeParticle</span>.<span class="name">color</span> <span class="operator">=</span> <span class="string">"yellow"</span>
<span class="name">Logic</span>.<span class="name">turnChange</span>();
<span class="keyword">if</span> (<span class="name">curTurn</span> <span class="operator">==</span> <span class="number">1</span>) {
<span class="name">p1Text</span>.<span class="name">play</span>();
} <span class="keyword">else</span> {
<span class="name">p2Text</span>.<span class="name">play</span>();
}
<span class="name">clickDelay</span>.<span class="name">running</span> <span class="operator">=</span> <span class="number">true</span>;
}
<span class="type"><a href="qml-qtquick-sequentialanimation.html">SequentialAnimation</a></span> {
<span class="name">id</span>: <span class="name">clickDelay</span>
<span class="type"><a href="qml-qtquick-scriptaction.html">ScriptAction</a></span> { <span class="name">script</span>: <span class="name">gameCanvas</span>.<span class="name">swapping</span> <span class="operator">=</span> <span class="number">true</span>; }
<span class="type"><a href="qml-qtquick-pauseanimation.html">PauseAnimation</a></span> { <span class="name">duration</span>: <span class="number">750</span> }
<span class="type"><a href="qml-qtquick-scriptaction.html">ScriptAction</a></span> { <span class="name">script</span>: <span class="name">gameCanvas</span>.<span class="name">swapping</span> <span class="operator">=</span> <span class="number">false</span>; }
}
<span class="type">SmokeText</span> {
<span class="name">id</span>: <span class="name">p1Text</span>; <span class="name">source</span>: <span class="string">"gfx/text-p1-go.png"</span>;
<span class="name">system</span>: <span class="name">particleSystem</span>; <span class="name">playerNum</span>: <span class="number">1</span>
<span class="name">opacity</span>: <span class="name">p1WonImg</span>.<span class="name">opacity</span> <span class="operator">+</span> <span class="name">p2WonImg</span>.<span class="name">opacity</span> <span class="operator">></span> <span class="number">0</span> ? <span class="number">0</span> : <span class="number">1</span>
}
<span class="type">SmokeText</span> {
<span class="name">id</span>: <span class="name">p2Text</span>; <span class="name">source</span>: <span class="string">"gfx/text-p2-go.png"</span>;
<span class="name">system</span>: <span class="name">particleSystem</span>; <span class="name">playerNum</span>: <span class="number">2</span>
<span class="name">opacity</span>: <span class="name">p1WonImg</span>.<span class="name">opacity</span> <span class="operator">+</span> <span class="name">p2WonImg</span>.<span class="name">opacity</span> <span class="operator">></span> <span class="number">0</span> ? <span class="number">0</span> : <span class="number">1</span>
}
<span class="name">onGameOverChanged</span>: {
<span class="keyword">if</span> (<span class="name">gameCanvas</span>.<span class="name">mode</span> <span class="operator">==</span> <span class="string">"multiplayer"</span>) {
<span class="keyword">if</span> (<span class="name">gameCanvas</span>.<span class="name">score</span> <span class="operator">>=</span> <span class="name">gameCanvas</span>.<span class="name">score2</span>) {
<span class="name">p1WonImg</span>.<span class="name">opacity</span> <span class="operator">=</span> <span class="number">1</span>;
} <span class="keyword">else</span> {
<span class="name">p2WonImg</span>.<span class="name">opacity</span> <span class="operator">=</span> <span class="number">1</span>;
}
}
}
<span class="type"><a href="qml-qtquick-image.html">Image</a></span> {
<span class="name">id</span>: <span class="name">p1WonImg</span>
<span class="name">source</span>: <span class="string">"gfx/text-p1-won.png"</span>
<span class="name">anchors</span>.centerIn: <span class="name">parent</span>
<span class="name">opacity</span>: <span class="number">0</span>
Behavior on <span class="name">opacity</span> { <span class="type"><a href="qml-qtquick-numberanimation.html">NumberAnimation</a></span> {} }
<span class="name">z</span>: <span class="number">10</span>
}
<span class="type"><a href="qml-qtquick-image.html">Image</a></span> {
<span class="name">id</span>: <span class="name">p2WonImg</span>
<span class="name">source</span>: <span class="string">"gfx/text-p2-won.png"</span>
<span class="name">anchors</span>.centerIn: <span class="name">parent</span>
<span class="name">opacity</span>: <span class="number">0</span>
Behavior on <span class="name">opacity</span> { <span class="type"><a href="qml-qtquick-numberanimation.html">NumberAnimation</a></span> {} }
<span class="name">z</span>: <span class="number">10</span>
}
<span class="type"><a href="qml-qtquick-particles-particlesystem.html">ParticleSystem</a></span>{
<span class="name">id</span>: <span class="name">particleSystem</span>;
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="name">z</span>: <span class="number">5</span>
<span class="type"><a href="qml-qtquick-particles-imageparticle.html">ImageParticle</a></span> {
<span class="name">id</span>: <span class="name">smokeParticle</span>
<span class="name">groups</span>: [<span class="string">"smoke"</span>]
<span class="name">source</span>: <span class="string">"gfx/particle-smoke.png"</span>
<span class="name">alpha</span>: <span class="number">0.1</span>
<span class="name">alphaVariation</span>: <span class="number">0.1</span>
<span class="name">color</span>: <span class="string">"yellow"</span>
}
<span class="type"><a href="qml-qtquick-loader.html">Loader</a></span> {
<span class="name">id</span>: <span class="name">auxLoader</span>
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="name">source</span>: <span class="string">"PrimaryPack.qml"</span>
<span class="name">onItemChanged</span>: {
<span class="keyword">if</span> (<span class="name">item</span> <span class="operator">&&</span> <span class="string">"particleSystem"</span> <span class="operator">in</span> <span class="name">item</span>)
<span class="name">item</span>.<span class="name">particleSystem</span> <span class="operator">=</span> <span class="name">particleSystem</span>
<span class="keyword">if</span> (<span class="name">item</span> <span class="operator">&&</span> <span class="string">"gameArea"</span> <span class="operator">in</span> <span class="name">item</span>)
<span class="name">item</span>.<span class="name">gameArea</span> <span class="operator">=</span> <span class="name">gameCanvas</span>
}
}
}
}
</pre>
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<!-- @@@demos/samegame/content/GameArea.qml -->
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