diff options
Diffstat (limited to 'examples/demos/plasmapatrol/content/LaserHardpoint.qml')
-rw-r--r-- | examples/demos/plasmapatrol/content/LaserHardpoint.qml | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/examples/demos/plasmapatrol/content/LaserHardpoint.qml b/examples/demos/plasmapatrol/content/LaserHardpoint.qml new file mode 100644 index 0000000000..87ac3e9e62 --- /dev/null +++ b/examples/demos/plasmapatrol/content/LaserHardpoint.qml @@ -0,0 +1,108 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +import QtQuick 2.0 +import QtQuick.Particles 2.0 + +Item { + id: container + property variant target: {"y": -90, "x":12} + property ParticleSystem system + property bool show: true + + width: 24 + height: 24 + Emitter { + id: visualization + group: "laser" + system: container.system + anchors.fill: parent + enabled: container.show + shape: EllipseShape {} + speed: TargetDirection { targetX: width/2; targetY: width/2; magnitude: -1; proportionalMagnitude: true } + lifeSpan: 1000 + emitRate: 64 + + size: 24 + sizeVariation: 8 + endSize: 8 + } + + function fireAt(targetArg, hardpoint) { + if (targetArg.hp <= 0) + return; + //TODO: calculate hit and damage at target, which must be a Ship + var offset = 0; + if (Math.random() < 0.99) { + switch (targetArg.shipType) { + case 1: hardpoint.damageDealt += 16; break; + case 2: hardpoint.damageDealt += 4; break; + case 3: hardpoint.damageDealt += 8; break; + default: hardpoint.damageDealt += 500; //Really effective against unregistered vessels + } + } else {//Misses with Lasers are really rare + offset = Math.random() * 100; + } + target = container.mapFromItem(targetArg, offset + targetArg.width/2, offset + targetArg.height/2); + emitter.pulse(100); + // console.log("Fire box: " + Math.min(container.width/2, target.x) + "," + Math.min(container.height/2, target.y) + " " + (Math.max(container.width/2, target.x) - Math.min(container.width/2, target.x)) + "," + (Math.max(container.height/2, target.y) - Math.min(container.height/2, target.y))); + } + Emitter { + id: emitter + group: "laser" + enabled: false + system: container.system + x: Math.min(container.width/2, target.x); + width: Math.max(container.width/2, target.x) - x; + y: Math.min(container.height/2, target.y); + height: Math.max(container.height/2, target.y) - y; + shape: LineShape { + mirrored: (emitter.y < 0 || emitter.x < 0) && !(emitter.y < 0 && emitter.x < 0 )//I just want XOR + } + + lifeSpan: 1000 + emitRate: 8000 + maximumEmitted: 800 + size: 16 + endSize: 0 + + speed: PointDirection {xVariation: 4; yVariation: 4} + } +} |