bounce/examples/testbed/tests/gyro_motion.h
2020-01-30 18:42:47 +00:00

92 lines
2.0 KiB
C++

/*
* Copyright (c) 2016-2019 Irlan Robson https://irlanrobson.github.io
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
*/
#ifndef GYRO_MOTION_H
#define GYRO_MOTION_H
class GyroMotion : public Test
{
public:
GyroMotion()
{
{
b3BodyDef bd;
b3Body* ground = m_world.CreateBody(bd);
b3HullShape hs;
hs.m_hull = &m_groundHull;
b3ShapeDef sd;
sd.shape = &hs;
ground->CreateShape(sd);
}
{
b3BodyDef bdef;
bdef.type = e_dynamicBody;
bdef.orientation.SetAxisAngle(b3Vec3(1.0f, 0.0f, 0.0f), 0.5f * B3_PI);
bdef.position.Set(0.0f, 10.0f, 0.0f);
bdef.angularVelocity.Set(0.0f, 0.0f, 4.0f * B3_PI);
b3Body* body = m_world.CreateBody(bdef);
{
m_rotorBox.SetExtents(1.0f, 0.5f, 7.0f);
b3HullShape hull;
hull.m_hull = &m_rotorBox;
b3ShapeDef sdef;
sdef.density = 0.1f;
sdef.shape = &hull;
body->CreateShape(sdef);
}
{
m_cylinderHull.SetExtents(0.95f, 4.0f);
b3HullShape hull;
hull.m_hull = &m_cylinderHull;
b3ShapeDef sdef;
sdef.density = 0.2f;
sdef.shape = &hull;
body->CreateShape(sdef);
}
}
m_world.SetGravity(b3Vec3(0.0f, 0.0f, 0.0f));
}
~GyroMotion()
{
}
static Test* Create()
{
return new GyroMotion();
}
b3BoxHull m_rotorBox;
b3CylinderHull m_cylinderHull;
};
#endif