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source: code/trunk/src/modules/objects/collisionshapes/SphereCollisionShape.cc @ 8759

Last change on this file since 8759 was 8706, checked in by dafrick, 14 years ago

Merging presentation branch back into trunk.
There are many new features and also a lot of other changes and bugfixes, if you want to know, digg through the svn log.
Not everything is yet working as it should, but it should be fairly stable. If you habe any bug reports, just send me an email.

  • Property svn:eol-style set to native
File size: 3.1 KB
RevLine 
[2303]1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
[2304]23 *      Reto Grieder
[2303]24 *   Co-authors:
25 *      ...
26 *
27 */
28
[8706]29/**
30    @file SphereCollisionShape.cc
31    @brief Implementation of the SphereCollisionShape class.
32*/
33
[2303]34#include "SphereCollisionShape.h"
35
[3196]36#include <BulletCollision/CollisionShapes/btSphereShape.h>
[2303]37
38#include "core/CoreIncludes.h"
39#include "core/XMLPort.h"
[8706]40#include "tools/BulletConversions.h"
[2303]41
42namespace orxonox
43{
44    CreateFactory(SphereCollisionShape);
45
[8706]46    /**
47    @brief
48        Constructor. registers and initializes the object.
49    */
[2303]50    SphereCollisionShape::SphereCollisionShape(BaseObject* creator) : CollisionShape(creator)
51    {
52        RegisterObject(SphereCollisionShape);
53
[2403]54        this->radius_ = 1.0f;
[2514]55        updateShape();
[2374]56
57        this->registerVariables();
[2303]58    }
59
60    SphereCollisionShape::~SphereCollisionShape()
61    {
62        if (this->isInitialized())
63            delete this->collisionShape_;
64    }
65
[2374]66    void SphereCollisionShape::registerVariables()
67    {
[3280]68        registerVariable(this->radius_, VariableDirection::ToClient, new NetworkCallback<CollisionShape>(this, &CollisionShape::updateShape));
[2374]69    }
70
[2303]71    void SphereCollisionShape::XMLPort(Element& xmlelement, XMLPort::Mode mode)
72    {
73        SUPER(SphereCollisionShape, XMLPort, xmlelement, mode);
74
75        XMLPortParam(SphereCollisionShape, "radius", setRadius, getRadius, xmlelement, mode);
76    }
77
[8706]78    /**
79    @brief
80        Is called when the scale of the SphereCollisionShape has changed.
81    */
82    void SphereCollisionShape::changedScale()
83    {
84        CollisionShape::changedScale();
85
86        // Resize the internal collision shape
87        // TODO: Assuming setLocalScaling works.
88        //this->collisionShape_->setLocalScaling(multi_cast<btVector3>(this->getScale3D()));
89        if(!this->hasUniformScaling())
90        {
91            CCOUT(1) << "Error: Non-uniform scaling is not yet supported." << endl;
92            return;
93        }
94
95        this->setRadius(this->radius_*this->getScale());
96    }
97
98    /**
99    @brief
100        Creates a new internal collision shape for the SphereCollisionShape.
101    @return
102        Returns a pointer to the newly created btSphereShape.
103    */
[2514]104    btCollisionShape* SphereCollisionShape::createNewShape() const
[2303]105    {
[2514]106        return new btSphereShape(this->radius_);
[2303]107    }
108}
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