/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
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** modification, are permitted provided that the following conditions are
** met:
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**     notice, this list of conditions and the following disclaimer.
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**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
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**     of its contributors may be used to endorse or promote products derived
**     from this software without specific prior written permission.
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import QtQuick 2.0
import Qt3D 1.0

Item3D {
    id: gameItem

    signal collisionDetected(variant object);

    property variant collisionTarget: 0

    property real radius: 0.5

    //Test for a collision between the itemn and the target
    function testCollision(){
        if (Math.pow(x-collisionTarget.x,2)+Math.pow(y-collisionTarget.y,2)+Math.pow(z-collisionTarget.z,2)
                < Math.pow(radius+collisionTarget.radius,2)) {
            return true;
        }
        return false;
    }

    onPositionChanged: {
        if (collisionTarget!=0) {
            if (testCollision()) {
                collisionDetected(gameItem);
                gameItem.destroy();
            }
        }
    }
}