public void Clone(IWorld iWorld, bool doChecksum)
{
TrueSync.Physics2D.World world = (TrueSync.Physics2D.World)iWorld;
this.Reset();
if (doChecksum)
{
this.checksum = ChecksumExtractor.GetEncodedChecksum();
}
this.clonedPhysics.Clear();
this.index = 0;
this.length = world.BodyList.Count;
while (this.index < this.length)
{
Body body = world.BodyList[this.index];
BodyClone2D @new = WorldClone2D.poolRigidBodyClone.GetNew();
@new.Clone(body);
this.clonedPhysics.Add(body.BodyId, @new);
this.index++;
}
this.contactsClone.Clear();
this.index = 0;
this.length = world.ContactList.Count;
while (this.index < this.length)
{
TrueSync.Physics2D.Contact contact = world.ContactList[this.index];
ContactClone2D new2 = WorldClone2D.poolContactClone.GetNew();
new2.Clone(contact);
this.contactsClone.Add(new2);
this.index++;
}
this.islandClone.Clone(world.Island);
this.toiClone.Clone(world._input);
this.dynamicTreeClone.Clone((DynamicTreeBroadPhase)world.ContactManager.BroadPhase);
this._worldHasNewFixture = world._worldHasNewFixture;
this.bodyCounter = Body._bodyIdCounter;
this.fixtureCounter = Fixture._fixtureIdCounter;
}
public void Restore(IWorld iWorld)
{
TrueSync.Physics2D.World world = (TrueSync.Physics2D.World)iWorld;
this.bodiesToRemove.Clear();
this.index = 0;
this.length = world.BodyList.Count;
while (this.index < this.length)
{
Body body = world.BodyList[this.index];
bool flag = !this.clonedPhysics.ContainsKey(body.BodyId);
if (flag)
{
this.bodiesToRemove.Add(body);
}
this.index++;
}
this.index = 0;
this.length = this.bodiesToRemove.Count;
while (this.index < this.length)
{
Body body2 = this.bodiesToRemove[this.index];
world.RemoveBody(body2);
this.index++;
}
world.ProcessRemovedBodies();
this.index = 0;
this.length = world.BodyList.Count;
while (this.index < this.length)
{
Body body3 = world.BodyList[this.index];
bool flag2 = this.clonedPhysics.ContainsKey(body3.BodyId);
if (flag2)
{
BodyClone2D bodyClone2D = this.clonedPhysics[body3.BodyId];
bodyClone2D.Restore(body3);
}
this.index++;
}
this.index = 0;
this.length = world.ContactList.Count;
while (this.index < this.length)
{
TrueSync.Physics2D.Contact item = world.ContactList[this.index];
world._contactPool.Enqueue(item);
this.index++;
}
world.ContactList.Clear();
this.contactDic.Clear();
this.index = 0;
this.length = this.contactsClone.Count;
while (this.index < this.length)
{
ContactClone2D contactClone2D = this.contactsClone[this.index];
bool flag3 = world._contactPool.Count > 0;
TrueSync.Physics2D.Contact contact;
if (flag3)
{
contact = world._contactPool.Dequeue();
}
else
{
contact = new TrueSync.Physics2D.Contact();
}
contactClone2D.Restore(contact);
this.contactDic.Add(contact.Key, contact);
world.ContactList.Add(contact);
this.index++;
}
this.contactEdgeDic.Clear();
this.index = 0;
this.length = this.contactsClone.Count;
while (this.index < this.length)
{
ContactClone2D contactClone2D2 = this.contactsClone[this.index];
this.contactDic[contactClone2D2.Key]._nodeA = contactClone2D2._nodeA.Restore(false, this.contactDic, this.contactEdgeDic);
this.contactDic[contactClone2D2.Key]._nodeB = contactClone2D2._nodeB.Restore(false, this.contactDic, this.contactEdgeDic);
this.index++;
}
this.index = 0;
this.length = this.contactsClone.Count;
while (this.index < this.length)
{
ContactClone2D contactClone2D3 = this.contactsClone[this.index];
this.contactDic[contactClone2D3.Key]._nodeA = contactClone2D3._nodeA.Restore(true, this.contactDic, this.contactEdgeDic);
this.contactDic[contactClone2D3.Key]._nodeB = contactClone2D3._nodeB.Restore(true, this.contactDic, this.contactEdgeDic);
this.index++;
}
this.index = 0;
this.length = world.BodyList.Count;
while (this.index < this.length)
{
Body body4 = world.BodyList[this.index];
bool flag4 = this.clonedPhysics.ContainsKey(body4.BodyId);
if (flag4)
{
BodyClone2D bodyClone2D2 = this.clonedPhysics[body4.BodyId];
bool flag5 = bodyClone2D2.contactEdgeClone != null;
if (flag5)
{
bodyClone2D2.contactEdgeClone.Restore(false, this.contactDic, this.contactEdgeDic);
}
else
{
body4.ContactList = null;
}
}
this.index++;
}
this.index = 0;
this.length = world.BodyList.Count;
while (this.index < this.length)
{
Body body5 = world.BodyList[this.index];
bool flag6 = this.clonedPhysics.ContainsKey(body5.BodyId);
if (flag6)
{
BodyClone2D bodyClone2D3 = this.clonedPhysics[body5.BodyId];
bool flag7 = bodyClone2D3.contactEdgeClone != null;
if (flag7)
{
body5.ContactList = bodyClone2D3.contactEdgeClone.Restore(true, this.contactDic, this.contactEdgeDic);
}
}
this.index++;
}
this.islandClone.Restore(world.Island, this.contactDic);
this.toiClone.Restore(world._input);
TreeNode <FixtureProxy>[] nodes = ((DynamicTreeBroadPhase)world.ContactManager.BroadPhase)._tree._nodes;
this.index = 0;
this.length = nodes.Length;
while (this.index < this.length)
{
TreeNode <FixtureProxy> obj = nodes[this.index];
WorldClone2D.poolTreeFixtureProxy.GiveBack(obj);
this.index++;
}
this.dynamicTreeClone.Restore((DynamicTreeBroadPhase)world.ContactManager.BroadPhase);
world._worldHasNewFixture = this._worldHasNewFixture;
Body._bodyIdCounter = this.bodyCounter;
Fixture._fixtureIdCounter = this.fixtureCounter;
}