--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/demos/declarative/snake/snake.qml Tue Jul 06 15:10:48 2010 +0300
@@ -0,0 +1,230 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import Qt 4.7
+import "content" as Content
+import "content/snake.js" as Logic
+
+Rectangle {
+ id: screen;
+ SystemPalette { id: activePalette }
+ color: activePalette.window
+
+ property int gridSize : 34
+ property int margin: 4
+ property int numRowsAvailable: Math.floor((height-32-2*margin)/gridSize)
+ property int numColumnsAvailable: Math.floor((width-2*margin)/gridSize)
+
+ property int lastScore : 0
+
+ property int score: 0;
+ property int heartbeatInterval: 200
+ property int halfbeatInterval: 160
+
+ width: 480
+ height: 750
+
+ property int direction
+ property int headDirection
+
+ property variant head;
+
+ Content.HighScoreModel {
+ id: highScores
+ game: "Snake"
+ }
+
+ Timer {
+ id: heartbeat;
+ interval: heartbeatInterval;
+ repeat: true
+ onTriggered: { Logic.move() }
+ }
+ Timer {
+ id: halfbeat;
+ interval: halfbeatInterval;
+ repeat: true
+ running: heartbeat.running
+ onTriggered: { Logic.moveSkull() }
+ }
+ Timer {
+
+ interval: 700;
+ onTriggered: { Logic.startNewGame(); }
+ }
+
+ Timer {
+ id: startHeartbeatTimer;
+ interval: 1000 ;
+ }
+
+
+ Image {
+ Image {
+ id: title
+ source: "content/pics/snake.jpg"
+ fillMode: Image.PreserveAspectCrop
+ anchors.fill: parent
+ anchors.horizontalCenter: parent.horizontalCenter
+ anchors.verticalCenter: parent.verticalCenter
+ Behavior on opacity { NumberAnimation { duration: 500 } }
+
+ Text {
+ color: "white"
+ font.pointSize: 24
+ horizontalAlignment: Text.AlignHCenter
+ text: "Last Score:\t" + lastScore + "\nHighscore:\t" + highScores.topScore;
+ anchors.horizontalCenter: parent.horizontalCenter
+ anchors.bottom: parent.bottom
+ anchors.bottomMargin: gridSize
+ }
+ }
+
+ source: "content/pics/background.png"
+ fillMode: Image.PreserveAspectCrop
+
+ anchors.left: parent.left
+ anchors.right: parent.right
+ anchors.top: parent.top
+ anchors.bottom: toolbar.top
+
+ Rectangle {
+ id: playfield
+ border.width: 1
+ border.color: "white"
+ color: "transparent"
+ anchors.horizontalCenter: parent.horizontalCenter
+ y: (screen.height - 32 - height)/2;
+ width: numColumnsAvailable * gridSize + 2*margin
+ height: numRowsAvailable * gridSize + 2*margin
+
+
+ Content.Skull {
+ id: skull
+ }
+
+ MouseArea {
+ anchors.fill: parent
+ onPressed: {
+ if (!head || !heartbeat.running) {
+ Logic.startNewGame();
+ return;
+ }
+ if (direction == 0 || direction == 2)
+ Logic.scheduleDirection((mouseX > (head.x + head.width/2)) ? 1 : 3);
+ else
+ Logic.scheduleDirection((mouseY > (head.y + head.height/2)) ? 2 : 0);
+ }
+ }
+ }
+
+ }
+
+ Rectangle {
+ id: progressBar
+ opacity: 0
+ Behavior on opacity { NumberAnimation { duration: 200 } }
+ color: "transparent"
+ border.width: 2
+ border.color: "#221edd"
+ x: 50
+ y: 50
+ width: 200
+ height: 30
+ anchors.horizontalCenter: parent.horizontalCenter
+ anchors.verticalCenter: parent.verticalCenter
+ anchors.verticalCenterOffset: 40
+
+ Rectangle {
+ id: progressIndicator
+ color: "#221edd";
+ width: 0;
+ Behavior on width { NumberAnimation { duration: startHeartbeatTimer.running ? 1000 : 0}}
+ height: 30;
+ }
+ }
+
+ Rectangle {
+ id: toolbar
+ color: activePalette.window
+ height: 32; width: parent.width
+ anchors.bottom: screen.bottom
+
+ Content.Button {
+ id: btnA; text: "New Game"; onClicked: Logic.startNewGame();
+ anchors.left: parent.left; anchors.leftMargin: 3
+ anchors.verticalCenter: parent.verticalCenter
+ }
+
+ Text {
+ color: activePalette.text
+ text: "Score: " + score; font.bold: true
+ anchors.right: parent.right; anchors.rightMargin: 3
+ anchors.verticalCenter: parent.verticalCenter
+ }
+ }
+
+ focus: true
+ Keys.onSpacePressed: Logic.startNewGame();
+ Keys.onLeftPressed: if (state == "starting" || direction != 1) Logic.scheduleDirection(3);
+ Keys.onRightPressed: if (state == "starting" || direction != 3) Logic.scheduleDirection(1);
+ Keys.onUpPressed: if (state == "starting" || direction != 2) Logic.scheduleDirection(0);
+ Keys.onDownPressed: if (state == "starting" || direction != 0) Logic.scheduleDirection(2);
+
+ states: [
+ State {
+ name: "starting"
+ when: startHeartbeatTimer.running
+ PropertyChanges {target: progressIndicator; width: 200}
+ PropertyChanges {target: title; opacity: 0}
+ PropertyChanges {target: progressBar; opacity: 1}
+ },
+ State {
+ name: "running"
+ when: (heartbeat.running && !startHeartbeatTimer.running)
+ PropertyChanges {target: progressIndicator; width: 200}
+ PropertyChanges {target: title; opacity: 0}
+ PropertyChanges {target: skull; row: 0; column: 0; }
+ PropertyChanges {target: skull; spawned: 1}
+ }
+ ]
+
+}