public void Clone(IWorld iWorld, bool doChecksum)
{
World world = (World)iWorld;
Reset();
if (doChecksum)
{
checksum = ChecksumExtractor.GetEncodedChecksum();
}
clonedPhysics.Clear();
foreach (RigidBody rb in world.RigidBodies)
{
RigidBodyClone rigidBodyClone = poolRigidBodyClone.GetNew();
rigidBodyClone.Clone(rb);
clonedPhysics.Add(rb.GetInstance(), rigidBodyClone);
}
clonedArbiters.Clear();
foreach (Arbiter arb in world.ArbiterMap.Arbiters)
{
ArbiterClone arbiterClone = poolArbiterClone.GetNew();
arbiterClone.Clone(arb);
clonedArbiters.Add(arbiterClone);
}
clonedArbitersTrigger.Clear();
foreach (Arbiter arb in world.ArbiterTriggerMap.Arbiters)
{
ArbiterClone arbiterClone = poolArbiterClone.GetNew();
arbiterClone.Clone(arb);
clonedArbitersTrigger.Add(arbiterClone);
}
collisionIslands.Clear();
for (index = 0, length = world.islands.Count; index < length; index++)
{
CollisionIsland ci = world.islands[index];
CollisionIslandClone collisionIslandClone = poolCollisionIslandClone.GetNew();
collisionIslandClone.Clone(ci);
collisionIslands.Add(collisionIslandClone);
}
cloneCollision.Clone((CollisionSystemPersistentSAP)world.CollisionSystem);
clonedInitialCollisions.Clear();
clonedInitialCollisions.AddRange(world.initialCollisions);
clonedInitialTriggers.Clear();
clonedInitialTriggers.AddRange(world.initialTriggers);
rigidBodyInstanceCount = RigidBody.instanceCount;
constraintInstanceCount = Constraint.instanceCount;
}
public void Restore(IWorld iWorld)
{
World world = (World)iWorld;
List <RigidBody> bodiesToRemove = new List <RigidBody>();
foreach (RigidBody rb in world.RigidBodies)
{
if (!clonedPhysics.ContainsKey(rb.GetInstance()))
{
bodiesToRemove.Add(rb);
}
}
for (index = 0, length = bodiesToRemove.Count; index < length; index++)
{
RigidBody rb = bodiesToRemove[index];
world.RemoveBody(rb);
}
foreach (RigidBody rb in world.RigidBodies)
{
if (clonedPhysics.ContainsKey(rb.GetInstance()))
{
RigidBodyClone rbClone = clonedPhysics[rb.GetInstance()];
rbClone.Restore(world, rb);
rb.island = null;
rb.arbiters.Clear();
rb.arbitersTrigger.Clear();
}
}
foreach (Arbiter arb in world.ArbiterMap.Arbiters)
{
for (index = 0, length = arb.contactList.Count; index < length; index++)
{
Contact c = arb.contactList[index];
contactsToGiveBack.Add(c);
}
arbiterToGiveBack.Add(arb);
}
world.ArbiterMap.Clear();
foreach (Arbiter arb in world.ArbiterTriggerMap.Arbiters)
{
foreach (Contact c in arb.contactList)
{
contactsToGiveBack.Add(c);
}
arbiterToGiveBack.Add(arb);
}
world.ArbiterTriggerMap.Clear();
for (index = 0, length = world.islands.islands.Count; index < length; index++)
{
CollisionIsland ci = world.islands.islands[index];
collisionIslandToGiveBack.Add(ci);
}
for (index = 0, length = clonedArbiters.Count; index < length; index++)
{
ArbiterClone arbC = clonedArbiters[index];
Arbiter arbiter = Arbiter.Pool.GetNew();
arbC.Restore(arbiter);
arbiter.body1.arbiters.Add(arbiter);
arbiter.body2.arbiters.Add(arbiter);
world.ArbiterMap.Add(new ArbiterKey(arbiter.body1, arbiter.body2), arbiter);
}
for (index = 0, length = clonedArbitersTrigger.Count; index < length; index++)
{
ArbiterClone arbC = clonedArbitersTrigger[index];
Arbiter arbiter = Arbiter.Pool.GetNew();
arbC.Restore(arbiter);
arbiter.body1.arbitersTrigger.Add(arbiter);
arbiter.body2.arbitersTrigger.Add(arbiter);
world.ArbiterTriggerMap.Add(new ArbiterKey(arbiter.body1, arbiter.body2), arbiter);
}
world.islands.islands.Clear();
for (index = 0, length = collisionIslands.Count; index < length; index++)
{
CollisionIslandClone ci = collisionIslands[index];
CollisionIsland collisionIsland = IslandManager.Pool.GetNew();
ci.Restore(collisionIsland, world);
world.islands.islands.Add(collisionIsland);
}
cloneCollision.Restore((CollisionSystemPersistentSAP)world.CollisionSystem);
world.initialCollisions.Clear();
world.initialCollisions.AddRange(clonedInitialCollisions);
world.initialTriggers.Clear();
world.initialTriggers.AddRange(clonedInitialTriggers);
RigidBody.instanceCount = rigidBodyInstanceCount;
Constraint.instanceCount = constraintInstanceCount;
for (index = 0, length = contactsToGiveBack.Count; index < length; index++)
{
Contact obj = contactsToGiveBack[index];
Contact.Pool.GiveBack(obj);
}
contactsToGiveBack.Clear();
for (index = 0, length = arbiterToGiveBack.Count; index < length; index++)
{
Arbiter obj = arbiterToGiveBack[index];
Arbiter.Pool.GiveBack(obj);
}
arbiterToGiveBack.Clear();
for (index = 0, length = collisionIslandToGiveBack.Count; index < length; index++)
{
CollisionIsland obj = collisionIslandToGiveBack[index];
IslandManager.Pool.GiveBack(obj);
}
collisionIslandToGiveBack.Clear();
}