public void Clone(DynamicTree <Physics2D.FixtureProxy> dynamicTree)
{
this._raycastStack.Clear();
var raycastEnum = dynamicTree._raycastStack.GetEnumerator();
while (raycastEnum.MoveNext())
{
this._raycastStack.Add(raycastEnum.Current);
}
this._queryStack.Clear();
var queryEnum = dynamicTree._queryStack.GetEnumerator();
while (queryEnum.MoveNext())
{
this._queryStack.Add(queryEnum.Current);
}
this._freeList = dynamicTree._freeList;
this._nodeCapacity = dynamicTree._nodeCapacity;
this._nodeCount = dynamicTree._nodeCount;
this._root = dynamicTree._root;
for (index = 0, length = _nodes.Count; index < length; index++)
{
WorldClone2D.poolTreeFixtureProxy.GiveBack(_nodes[index]);
}
this._nodes.Clear();
for (index = 0, length = dynamicTree._nodes.Length; index < length; index++)
{
TreeNode <Physics2D.FixtureProxy> tn = dynamicTree._nodes[index];
TreeNode <Physics2D.FixtureProxy> cloneTn = WorldClone2D.poolTreeFixtureProxy.GetNew();
cloneTn.AABB = tn.AABB;
cloneTn.Child1 = tn.Child1;
cloneTn.Child2 = tn.Child2;
cloneTn.Height = tn.Height;
cloneTn.ParentOrNext = tn.ParentOrNext;
cloneTn.UserData = tn.UserData;
this._nodes.Add(cloneTn);
}
}
public void Restore(DynamicTree <Physics2D.FixtureProxy> dynamicTree)
{
dynamicTree._raycastStack.Clear();
for (index = 0, length = _raycastStack.Count; index < length; index++)
{
dynamicTree._raycastStack.Push(_raycastStack[index]);
}
dynamicTree._queryStack.Clear();
for (index = 0, length = _queryStack.Count; index < length; index++)
{
dynamicTree._queryStack.Push(_queryStack[index]);
}
dynamicTree._freeList = this._freeList;
dynamicTree._nodeCapacity = this._nodeCapacity;
dynamicTree._nodeCount = this._nodeCount;
dynamicTree._root = this._root;
dynamicTree._nodes = new TreeNode <FixtureProxy> [this._nodes.Count];
for (index = 0, length = this._nodes.Count; index < length; index++)
{
TreeNode <FixtureProxy> cloneTn = this._nodes[index];
TreeNode <FixtureProxy> newTn = WorldClone2D.poolTreeFixtureProxy.GetNew();
newTn.AABB = cloneTn.AABB;
newTn.Child1 = cloneTn.Child1;
newTn.Child2 = cloneTn.Child2;
newTn.Height = cloneTn.Height;
newTn.ParentOrNext = cloneTn.ParentOrNext;
newTn.UserData = cloneTn.UserData;
dynamicTree._nodes[index] = newTn;
}
}