public HudParentBase()
{
State |= HudElementStates.IsRegistered;
Visible = true;
children = new List <HudNodeBase>();
accessorDelegates = new HudUpdateAccessors()
{
Item1 = GetOrSetApiMember,
Item2 = new MyTuple <Func <ushort>, Func <Vector3D> >(() => layerData.fullZOffset, null),
Item3 = BeginInputDepth,
Item4 = BeginInput,
Item5 = BeginLayout,
Item6 = BeginDraw
};
}
/// <summary>
/// Builds sorted update accessor lists
/// </summary>
private void BuildSortedUpdateLists()
{
// Lower 32 bits store the index, upper 32 store draw depth and distance
ulong indexMask = 0x00000000FFFFFFFF;
// Build sorted depth test list
for (int n = 0; n < indexBuffer.Count; n++)
{
int index = (int)(indexBuffer[n] & indexMask);
HudUpdateAccessors accessors = updateAccessors[index];
depthTestActionBuffer.Add(accessors.Item3);
}
// Build sorted input list
for (int n = 0; n < indexBuffer.Count; n++)
{
int index = (int)(indexBuffer[n] & indexMask);
HudUpdateAccessors accessors = updateAccessors[index];
inputActionBuffer.Add(accessors.Item4);
}
// Build sorted draw list
for (int n = 0; n < indexBuffer.Count; n++)
{
int index = (int)(indexBuffer[n] & indexMask);
HudUpdateAccessors accessors = updateAccessors[index];
drawActionBuffer.Add(accessors.Item6);
}
if (depthTestActionBuffer.Capacity > depthTestActionBuffer.Count * 3 && depthTestActionBuffer.Count > 200)
{
depthTestActionBuffer.TrimExcess();
inputActionBuffer.TrimExcess();
drawActionBuffer.TrimExcess();
}
}
/// <summary>
/// Rebuilds main update accessor list from UI tree as well as the layout accessors
/// </summary>
private void RebuildUpdateLists()
{
// Clear update lists and rebuild accessor lists from HUD tree
updateAccessors.Clear();
layoutActions.Clear();
uniqueOriginFuncs.Clear();
// Add client UI elements
for (int n = 0; n < clients.Count; n++)
{
updateAccessors.AddRange(clients[n].UpdateAccessors);
}
if (updateAccessors.Capacity > updateAccessors.Count * 3 && updateAccessors.Count > 200)
{
updateAccessors.TrimExcess();
}
// Build distance func HashSet
for (int n = 0; n < updateAccessors.Count; n++)
{
uniqueOriginFuncs.Add(updateAccessors[n].Item2.Item2);
}
layoutActions.EnsureCapacity(updateAccessors.Count);
// Build layout list (without sorting)
for (int n = 0; n < updateAccessors.Count; n++)
{
HudUpdateAccessors accessors = updateAccessors[n];
layoutActions.Add(accessors.Item5);
}
if (layoutActions.Capacity > layoutActions.Count * 3 && layoutActions.Count > 200)
{
layoutActions.TrimExcess();
}
}
