protected internal Contact(IWorldPool argPool)
{
FixtureA = null;
FixtureB = null;
NodeA = new ContactEdge();
NodeB = new ContactEdge();
Manifold = new Manifold();
Pool = argPool;
}
public Body(BodyDef bd, World world)
{
Debug.Assert(bd.position.Valid);
Debug.Assert(bd.linearVelocity.Valid);
Debug.Assert(bd.gravityScale >= 0.0f);
Debug.Assert(bd.angularDamping >= 0.0f);
Debug.Assert(bd.linearDamping >= 0.0f);
m_flags = 0;
if (bd.bullet)
{
m_flags |= e_bulletFlag;
}
if (bd.fixedRotation)
{
m_flags |= e_fixedRotationFlag;
}
if (bd.allowSleep)
{
m_flags |= e_autoSleepFlag;
}
if (bd.awake)
{
m_flags |= e_awakeFlag;
}
if (bd.active)
{
m_flags |= e_activeFlag;
}
m_world = world;
m_xf.p.set_Renamed(bd.position);
m_xf.q.set_Renamed(bd.angle);
m_sweep.localCenter.setZero();
m_sweep.c0.set_Renamed(m_xf.p);
m_sweep.c.set_Renamed(m_xf.p);
m_sweep.a0 = bd.angle;
m_sweep.a = bd.angle;
m_sweep.alpha0 = 0.0f;
m_jointList = null;
m_contactList = null;
m_prev = null;
m_next = null;
m_linearVelocity.set_Renamed(bd.linearVelocity);
m_angularVelocity = bd.angularVelocity;
m_linearDamping = bd.linearDamping;
m_angularDamping = bd.angularDamping;
m_gravityScale = bd.gravityScale;
m_force.setZero();
m_torque = 0.0f;
m_sleepTime = 0.0f;
m_type = bd.type;
if (m_type == BodyType.DYNAMIC)
{
m_mass = 1f;
m_invMass = 1f;
}
else
{
m_mass = 0f;
m_invMass = 0f;
}
m_I = 0.0f;
m_invI = 0.0f;
m_userData = bd.userData;
m_fixtureList = null;
m_fixtureCount = 0;
}
protected internal Contact(IWorldPool argPool)
{
m_fixtureA = null;
m_fixtureB = null;
m_nodeA = new ContactEdge();
m_nodeB = new ContactEdge();
m_manifold = new Manifold();
pool = argPool;
}