public static void AddRadialSphereForce(MPWorld world, Vector3 pos, float radius, float strength)
{
Matrix4x4 mat = Matrix4x4.TRS(pos, Quaternion.identity, Vector3.one * radius);
MPForceProperties p = new MPForceProperties();
p.shape_type = MPForceShape.Sphere;
p.dir_type = MPForceDirection.Radial;
p.center = pos;
p.strength_near = strength;
p.strength_far = 0.0f;
p.attenuation_exp = 0.5f;
p.range_inner = 0.0f;
p.range_outer = radius;
world.AddOneTimeAction(() =>
{
MPAPI.mpAddForce(world.GetContext(), ref p, ref mat);
});
}
public void MPUpdate()
{
m_mpprops.dir_type = m_direction_type;
m_mpprops.shape_type = m_shape_type;
m_mpprops.strength_near = m_strength_near;
m_mpprops.strength_far = m_strength_far;
m_mpprops.rcp_range = 1.0f / (m_strength_far - m_strength_near);
m_mpprops.range_inner = m_range_inner;
m_mpprops.range_outer = m_range_outer;
m_mpprops.attenuation_exp = m_attenuation_exp;
m_mpprops.random_seed = m_random_seed;
m_mpprops.random_diffuse = m_random_diffuse;
m_mpprops.direction = m_direction;
m_mpprops.center = transform.position;
m_mpprops.rcp_cellsize = new Vector3(1.0f / m_cellsize.x, 1.0f / m_cellsize.y, 1.0f / m_cellsize.z);
Matrix4x4 mat = transform.localToWorldMatrix;
EachTargets((w) =>
{
MPAPI.mpAddForce(w.GetContext(), ref m_mpprops, ref mat);
});
}