//join with other shape by FixedJoint2D
public bool JoinTo(MeshBase otherMesh)
{
FixedJoint2D C_FJ2D = gameObject.AddComponent <FixedJoint2D>();
C_FJ2D.connectedBody = otherMesh.GetComponent <Rigidbody2D>();
if (C_FJ2D.connectedBody == null)
{
return(false);
}
C_FJ2D.anchor = transform.InverseTransformPoint(transform.position);
C_FJ2D.anchor = otherMesh.transform.InverseTransformPoint(otherMesh.transform.position);
return(true);
}
//joins two shapes by FixedJoint2D
public static bool Join(MeshBase meshA, MeshBase meshB)
{
FixedJoint2D C_FJ2D = meshA.gameObject.AddComponent <FixedJoint2D>();
C_FJ2D.connectedBody = meshB.GetComponent <Rigidbody2D>();
if (C_FJ2D.connectedBody)
{
return(false);
}
C_FJ2D.anchor = meshA.transform.InverseTransformPoint(meshA.transform.position);
C_FJ2D.anchor = meshB.transform.InverseTransformPoint(meshB.transform.position);
return(true);
}