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source: code/branches/SuperOrxoBros_HS18/SuperOrxoBros_HS18/src/modules/objects/collisionshapes/SphereCollisionShape.cc @ 12175

Last change on this file since 12175 was 12175, checked in by siramesh, 5 years ago

Super Orxo Bros (Sidharth Ramesh, Nisa Balta, Jeff Ren)

File size: 3.0 KB
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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:
23 *      Reto Grieder
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29/**
30    @file SphereCollisionShape.cc
31    @brief Implementation of the SphereCollisionShape class.
32*/
33
34#include "SphereCollisionShape.h"
35
36#include <BulletCollision/CollisionShapes/btSphereShape.h>
37
38#include "core/CoreIncludes.h"
39#include "core/XMLPort.h"
40#include "tools/BulletConversions.h"
41
42namespace orxonox
43{
44    RegisterClass(SphereCollisionShape);
45
46    /**
47    @brief
48        Constructor. registers and initializes the object.
49    */
50    SphereCollisionShape::SphereCollisionShape(Context* context) : CollisionShape(context)
51    {
52        RegisterObject(SphereCollisionShape);
53
54        this->radius_ = 1.0f;
55        updateShape();
56
57        this->registerVariables();
58    }
59
60    void SphereCollisionShape::registerVariables()
61    {
62        registerVariable(this->radius_, VariableDirection::ToClient, new NetworkCallback<CollisionShape>(this, &CollisionShape::updateShape));
63    }
64
65    void SphereCollisionShape::XMLPort(Element& xmlelement, XMLPort::Mode mode)
66    {
67        SUPER(SphereCollisionShape, XMLPort, xmlelement, mode);
68
69        XMLPortParam(SphereCollisionShape, "radius", setRadius, getRadius, xmlelement, mode);
70    }
71
72    /**
73    @brief
74        Is called when the scale of the SphereCollisionShape has changed.
75    */
76    void SphereCollisionShape::changedScale()
77    {
78        CollisionShape::changedScale();
79
80        // Resize the internal collision shape
81        // TODO: Assuming setLocalScaling works.
82        //this->collisionShape_->setLocalScaling(multi_cast<btVector3>(this->getScale3D()));
83        if(!this->hasUniformScaling())
84        {
85            orxout(internal_error) << "SphereCollisionShape: Non-uniform scaling is not yet supported." << endl;
86            return;
87        }
88
89        this->setRadius(this->radius_*this->getScale());
90    }
91
92    /**
93    @brief
94        Creates a new internal collision shape for the SphereCollisionShape.
95    @return
96        Returns a pointer to the newly created btSphereShape.
97    */
98    btCollisionShape* SphereCollisionShape::createNewShape() const
99    {
100        return new btSphereShape(this->radius_);
101    }
102}
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