public static void ForEachChildrenIndices(this INodeBlob blob, int parentIndex, Action <int> action)
{
var endIndex = blob.GetEndIndex(parentIndex);
var childIndex = parentIndex + 1;
while (childIndex < endIndex)
{
action(childIndex);
childIndex = blob.GetEndIndex(childIndex);
}
}
public static IEnumerable <int> GetChildrenIndices(this INodeBlob blob, int parentIndex)
{
var endIndex = blob.GetEndIndex(parentIndex);
var childIndex = parentIndex + 1;
while (childIndex < endIndex)
{
yield return(childIndex);
childIndex = blob.GetEndIndex(childIndex);
}
}
public static int ParentIndex(this INodeBlob blob, int childIndex)
{
var endIndex = blob.GetEndIndex(childIndex);
for (var i = childIndex - 1; i >= 0; i--)
{
if (blob.GetEndIndex(i) >= endIndex)
{
return(i);
}
}
return(-1);
}
public static int FirstOrDefaultChildIndex(this INodeBlob blob, int parentIndex, Predicate <NodeState> predicate)
{
var endIndex = blob.GetEndIndex(parentIndex);
var childIndex = parentIndex + 1;
while (childIndex < endIndex)
{
if (predicate(blob.GetState(childIndex)))
{
return(childIndex);
}
childIndex = blob.GetEndIndex(childIndex);
}
return(default);
public NodeState Tick(int index, INodeBlob blob, IBlackboard blackboard)
{
VirtualMachine.Reset(index, blob, blackboard, blob.GetEndIndex(index) - index);
return(NodeState.Success);
}
public static void Reset(INodeBlob blob, IBlackboard bb)
{
var count = blob.GetEndIndex(0);
Reset(0, blob, bb, count);
}