public void Remove(PblTreeNode <T> node)
{
lock (Lock)
{
--Count;
}
}
public static PblTreeNode <T> SubDC79C0(PblTreeNode <T> thisNode)
{
var result = thisNode.PrevNode;
if (result != null)
{
for (var i = result.NextNode; i != null; i = i.NextNode)
{
result = i;
}
}
else
{
for (result = thisNode.UnkNode; result != null; result = result.UnkNode)
{
if (thisNode != result.PrevNode)
{
break;
}
thisNode = result;
}
}
return(result);
}
public PblTreeNode(PblTreeNode <T> unkNode)
{
Dword0 &= -4;
NextNode = null;
PrevNode = null;
UnkNode = unkNode;
}
public void SubDC7C50(PblTreeNode <T> node, ref PblTreeNode <T> refNode)
{
var thisNode = this;
while (node != refNode)
{
if (node != null && (node.Dword0 & 1) == 0)
{
break;
}
var v4 = thisNode.NextNode;
if (node == v4)
{
v4 = thisNode.PrevNode;
if (v4 == null)
{
return;
}
if ((v4.Dword0 & 1) == 0)
{
v4.Dword0 |= 1;
var v5 = thisNode.PrevNode;
thisNode.Dword0 &= -2;
thisNode.PrevNode = v5.NextNode;
if (v5.NextNode != null)
{
v5.NextNode.UnkNode = thisNode;
}
v5.UnkNode = thisNode.UnkNode;
if (thisNode.UnkNode != null)
{
if (thisNode == thisNode.UnkNode.NextNode)
{
thisNode.UnkNode.NextNode = v5;
}
else
{
thisNode.UnkNode.PrevNode = v5;
}
}
else
{
refNode = v5;
}
v5.NextNode = thisNode;
thisNode.UnkNode = v5;
v4 = thisNode.PrevNode;
if (v4 == null)
{
return;
}
}
var v8 = v4.NextNode;
if (v8 == null || (v8.Dword0 & 1) != 0)
{
if (v4.PrevNode == null || (v4.PrevNode.Dword0 & 1) != 0)
{
v4.Dword0 &= -2;
node = thisNode;
thisNode = thisNode.UnkNode;
continue;
}
}
var v10 = v4.PrevNode;
if (v10 == null || (v10.Dword0 & 1) != 0)
{
v8.Dword0 |= 1;
var v11 = v4.NextNode;
v4.Dword0 &= -2;
v4.NextNode = v11.PrevNode;
if (v11.PrevNode != null)
{
v11.PrevNode.UnkNode = v4;
}
v11.UnkNode = v4.UnkNode;
if (v4.UnkNode != null)
{
if (v4 == v4.UnkNode.PrevNode)
{
v4.UnkNode.PrevNode = v11;
}
else
{
v4.UnkNode.NextNode = v11;
}
}
else
{
refNode = v11;
}
v11.PrevNode = v4;
v4.UnkNode = v11;
v4 = thisNode.PrevNode;
if (v4 == null)
{
return;
}
}
v4.Dword0 ^= (thisNode.Dword0 ^ v4.Dword0) & 1;
if (v4.PrevNode != null)
{
v4.PrevNode.Dword0 |= 1;
}
var v15 = thisNode.PrevNode;
thisNode.Dword0 |= 1;
thisNode.PrevNode = v15.NextNode;
if (v15.NextNode != null)
{
v15.NextNode.UnkNode = thisNode;
}
v15.UnkNode = thisNode.UnkNode;
var v17 = thisNode.UnkNode;
if (v17 != null)
{
if (thisNode == v17.NextNode)
{
v17.NextNode = v15;
v15.NextNode = thisNode;
thisNode.UnkNode = v15;
node = refNode;
}
else
{
v17.PrevNode = v15;
v15.NextNode = thisNode;
thisNode.UnkNode = v15;
node = refNode;
}
}
else
{
refNode = v15;
v15.NextNode = thisNode;
thisNode.UnkNode = v15;
node = refNode;
}
}
else
{
if (v4 == null)
{
return;
}
if ((v4.Dword0 & 1) == 0)
{
v4.Dword0 |= 1;
var v18 = thisNode.NextNode;
thisNode.Dword0 &= -2;
thisNode.NextNode = v18.PrevNode;
if (v18.PrevNode != null)
{
v18.PrevNode.UnkNode = thisNode;
}
v18.UnkNode = thisNode.UnkNode;
if (thisNode.UnkNode != null)
{
if (thisNode == thisNode.UnkNode.PrevNode)
{
thisNode.UnkNode.PrevNode = v18;
}
else
{
thisNode.UnkNode.NextNode = v18;
}
}
else
{
refNode = v18;
}
v18.PrevNode = thisNode;
thisNode.UnkNode = v18;
v4 = thisNode.NextNode;
if (v4 == null)
{
return;
}
}
var v21 = v4.PrevNode;
if (v21 == null || (v21.Dword0 & 1) != 0)
{
if (v4.NextNode == null || (v4.NextNode.Dword0 & 1) != 0)
{
v4.Dword0 &= -2;
node = thisNode;
thisNode = thisNode.UnkNode;
continue;
}
}
if (v4.NextNode == null || (v4.NextNode.Dword0 & 1) != 0)
{
v21.Dword0 |= 1;
var v24 = v4.PrevNode;
v4.Dword0 &= -2;
v4.PrevNode = v24.NextNode;
if (v24.NextNode != null)
{
v24.NextNode.UnkNode = v4;
}
v24.UnkNode = v4.UnkNode;
if (v4.UnkNode != null)
{
if (v4 == v4.UnkNode.NextNode)
{
v4.UnkNode.NextNode = v24;
}
else
{
v4.UnkNode.PrevNode = v24;
}
}
else
{
refNode = v24;
}
v24.NextNode = v4;
v4.UnkNode = v24;
v4 = thisNode.NextNode;
if (v4 == null)
{
return;
}
}
v4.Dword0 ^= (thisNode.Dword0 ^ v4.Dword0) & 1;
if (v4.NextNode != null)
{
v4.NextNode.Dword0 |= 1;
}
var v28 = thisNode.NextNode;
thisNode.Dword0 |= 1;
thisNode.NextNode = v28.PrevNode;
if (v28.PrevNode != null)
{
v28.PrevNode.UnkNode = thisNode;
}
v28.UnkNode = thisNode.UnkNode;
var v30 = thisNode.UnkNode;
if (v30 != null)
{
if (thisNode == v30.PrevNode)
{
v30.PrevNode = v28;
v28.PrevNode = thisNode;
thisNode.UnkNode = v28;
node = refNode;
}
else
{
v30.NextNode = v28;
v28.PrevNode = thisNode;
thisNode.UnkNode = v28;
node = refNode;
}
}
else
{
refNode = v28;
v28.PrevNode = thisNode;
thisNode.UnkNode = v28;
node = refNode;
}
}
}
if (node != null)
{
node.Dword0 |= 1;
}
}
public void SubDC7F80(ref PblTreeNode <T> refNode, int a3)
{
Dword0 &= -7;
var node = PrevNode;
if (NextNode != null && node != null)
{
while (node.NextNode != null)
{
node = node.NextNode;
}
node.NextNode = NextNode;
var v6 = node.PrevNode;
NextNode.UnkNode = node;
var v7 = node;
if (node != PrevNode)
{
if (v6 != null)
{
v6.UnkNode = node.UnkNode;
}
node.UnkNode.NextNode = v6;
node.PrevNode = PrevNode;
PrevNode.UnkNode = node;
v7 = node.UnkNode;
}
if (this == refNode)
{
refNode = node;
}
else
{
if (this == UnkNode.NextNode)
{
UnkNode.NextNode = node;
}
else
{
UnkNode.PrevNode = node;
}
}
node.UnkNode = UnkNode;
var v10 = node.Dword0 & 1;
node.Dword0 ^= ((byte)node.Dword0 ^ (byte)Dword0) & 1;
node.Dword0 ^= ((byte)v10 ^ (byte)Dword0) & 1;
if (v10 == 1)
{
v7.SubDC7C50(v6, ref refNode);
}
SubDC7F30(a3);
}
else
{
var prev = PrevNode;
if (NextNode != null)
{
prev = NextNode;
}
if (prev != null)
{
prev.UnkNode = UnkNode;
}
if (UnkNode != null)
{
if (this == UnkNode.NextNode)
{
UnkNode.NextNode = prev;
}
else
{
UnkNode.PrevNode = prev;
}
}
else
{
refNode = prev;
}
if ((Dword0 & 1) != 0)
{
UnkNode.SubDC7C50(prev, ref refNode);
}
Dword0 ^= (Dword0 ^ ((byte)(Dword0 & 0xF8) - 1)) & 0xF8;
if (((Dword0 & 0xFFFFFFF8) << 24) <= 0 && a3 != 0)
{
// dealloc this
}
}
}
