public void Add(Body body)
{
if (!_bodyList.Contains(body))
{
_bodyList.Add(body);
}
}
private void ProcessAddedItems()
{
//Add any new geometries
for (int i = 0; i < geomAddList.Count; i++)
{
if (!geomList.Contains(geomAddList[i]))
{
geomAddList[i].isRemoved = false;
geomList.Add(geomAddList[i]);
//Add the new geometry to the broad phase collider.
_broadPhaseCollider.Add(geomAddList[i]);
}
}
geomAddList.Clear();
//Add any new bodies
for (int i = 0; i < bodyAddList.Count; i++)
{
if (!bodyList.Contains(bodyAddList[i]))
{
bodyList.Add(bodyAddList[i]);
}
}
bodyAddList.Clear();
//Add any new controllers
for (int i = 0; i < controllerAddList.Count; i++)
{
if (!controllerList.Contains(controllerAddList[i]))
{
controllerList.Add(controllerAddList[i]);
}
}
controllerAddList.Clear();
//Add any new joints
for (int i = 0; i < jointAddList.Count; i++)
{
if (!jointList.Contains(jointAddList[i]))
{
jointList.Add(jointAddList[i]);
}
}
jointAddList.Clear();
//Add any new springs
for (int i = 0; i < springAddList.Count; i++)
{
if (!springList.Contains(springAddList[i]))
{
springList.Add(springAddList[i]);
}
}
springAddList.Clear();
}
/// <summary>
/// Destroy a rigid body.
/// Warning: This function is locked during callbacks.
/// Warning: This automatically deletes all associated shapes and joints.
/// </summary>
/// <param name="body">The body.</param>
public void RemoveBody(Body body)
{
Debug.Assert(BodyList.Count > 0);
Debug.Assert(!IsLocked);
if (IsLocked)
{
return;
}
// You tried to remove a body that is not contained in the BodyList.
// Are you removing the body more than once?
Debug.Assert(BodyList.Contains(body));
// Delete the attached joints.
JointEdge je = body.JointList;
while (je != null)
{
JointEdge je0 = je;
je = je.Next;
RemoveJoint(je0.Joint);
}
body.JointList = null;
// Delete the attached contacts.
ContactEdge ce = body.ContactList;
while (ce != null)
{
ContactEdge ce0 = ce;
ce = ce.Next;
ContactManager.Destroy(ce0.Contact);
}
body.ContactList = null;
// Delete the attached fixtures. This destroys broad-phase proxies.
foreach (Fixture fixture in body.FixtureList)
{
fixture.DestroyProxies(ContactManager.BroadPhase);
fixture.Destroy();
}
body.FixtureList = null;
// Remove world body list.
BodyList.Remove(body);
if (BodyRemoved != null)
{
BodyRemoved(body);
}
}
private void ProcessRemovedBodies()
{
if (_bodyRemoveList.Count > 0)
{
foreach (Body body in _bodyRemoveList)
{
Debug.Assert(BodyList.Count > 0);
// You tried to remove a body that is not contained in the BodyList.
// Are you removing the body more than once?
//Debug.Assert(BodyList.Contains(body));
if (!BodyList.Contains(body))
{
continue;
}
// Delete the attached joints.
foreach (Joint j in body.JointList)
{
RemoveJoint(j, false);
}
body.JointList.Clear();
// Delete the attached contacts.
ContactEdge ce = body.ContactList;
while (ce != null)
{
ContactEdge ce0 = ce;
ce = ce.Next;
ContactManager.Destroy(ce0.Contact);
}
body.ContactList = null;
// Delete the attached fixtures. This destroys broad-phase proxies.
for (int i = 0; i < body.FixtureList.Count; i++)
{
body.FixtureList[i].DestroyProxies(ContactManager.BroadPhase);
body.FixtureList[i].Destroy();
}
body.FixtureList = null;
// Remove world body list.
BodyList.Remove(body);
if (BodyRemoved != null)
{
BodyRemoved(body);
}
}
_bodyRemoveList.Clear();
}
}
private void ProcessRemovedBodies()
{
if (_bodyRemoveList.Count > 0)
{
foreach (var body in _bodyRemoveList)
{
Debug.Assert(BodyList.Count > 0);
// You tried to remove a body that is not contained in the BodyList.
// Are you removing the body more than once?
Debug.Assert(BodyList.Contains(body));
// Delete the attached joints.
var je = body.JointList;
while (je != null)
{
var je0 = je;
je = je.Next;
RemoveJoint(je0.Joint, false);
}
body.JointList = null;
// Delete the attached contacts.
var ce = body.ContactList;
while (ce != null)
{
var ce0 = ce;
ce = ce.Next;
ContactManager.Destroy(ce0.Contact);
}
body.ContactList = null;
// Delete the attached fixtures. This destroys broad-phase proxies.
for (var i = 0; i < body.FixtureList.Count; i++)
{
body.FixtureList[i].DestroyProxies(ContactManager.BroadPhase);
body.FixtureList[i].Destroy();
}
body.FixtureList = null;
// Remove world body list.
BodyList.Remove(body);
BodyRemoved?.Invoke(body);
}
_bodyRemoveList.Clear();
}
}
/// <summary>
/// Processes the added geometries, springs, joints, bodies and controllers.
/// </summary>
private void ProcessAddedItems()
{
//Add any new geometries
_tempCount = _geomAddList.Count;
for (int i = 0; i < _tempCount; i++)
{
if (!GeomList.Contains(_geomAddList[i]))
{
_geomAddList[i].InSimulation = true;
GeomList.Add(_geomAddList[i]);
//Add the new geometry to the broad phase collider.
_broadPhaseCollider.Add(_geomAddList[i]);
}
}
_geomAddList.Clear();
//Add any new bodies
_tempCount = _bodyAddList.Count;
for (int i = 0; i < _tempCount; i++)
{
if (!BodyList.Contains(_bodyAddList[i]))
{
BodyList.Add(_bodyAddList[i]);
}
}
_bodyAddList.Clear();
//Add any new controllers
_tempCount = _controllerAddList.Count;
for (int i = 0; i < _tempCount; i++)
{
if (!ControllerList.Contains(_controllerAddList[i]))
{
ControllerList.Add(_controllerAddList[i]);
}
}
_controllerAddList.Clear();
//Add any new joints
_tempCount = _jointAddList.Count;
for (int i = 0; i < _tempCount; i++)
{
if (!JointList.Contains(_jointAddList[i]))
{
JointList.Add(_jointAddList[i]);
}
}
_jointAddList.Clear();
//Add any new springs
_tempCount = _springAddList.Count;
for (int i = 0; i < _tempCount; i++)
{
if (!SpringList.Contains(_springAddList[i]))
{
SpringList.Add(_springAddList[i]);
}
}
_springAddList.Clear();
}
