Vec2 physics_shape_get_surface_velocity(Entity ent,
unsigned int i)
{
PhysicsInfo *info = entitypool_get(pool, ent);
error_assert(info);
return vec2_of_cpv(cpShapeGetSurfaceVelocity(_get_shape(info, i)->shape));
}
void RigidBody2D::CopyShapeData(cpShape* from, cpShape* to)
{
cpShapeSetElasticity(to, cpShapeGetElasticity(from));
cpShapeSetFriction(to, cpShapeGetFriction(from));
cpShapeSetSurfaceVelocity(to, cpShapeGetSurfaceVelocity(from));
}
Vector2f Nz::RigidBody2D::GetSurfaceVelocity(std::size_t shapeIndex) const
{
assert(shapeIndex < m_shapes.size());
cpVect vel = cpShapeGetSurfaceVelocity(m_shapes[shapeIndex]);
return Vector2f(static_cast<float>(vel.x), static_cast<float>(vel.y));
}
cpVect shape::surfaceVelocity( void ) { return cpShapeGetSurfaceVelocity( this->m_shape ); }
