private static void SetParents(GoCategory parent)
{
// Deserialization may leave these null
parent.Categories ??= Array.Empty <GoCategory>();
parent.Locations ??= Array.Empty <GoLocation>();
for (var i = 0; i < parent.Categories.Length; i++)
{
var category = parent.Categories[i];
category.Parent = parent;
SetParents(category);
}
for (var j = 0; j < parent.Locations.Length; j++)
{
parent.Locations[j].Parent = parent;
}
}
private GoGump(int page, Mobile from, LocationTree tree, GoCategory node) : base(50, 50)
{
from.CloseGump <GoGump>();
if (node == tree.Root)
{
tree.LastBranch.Remove(from);
}
else
{
tree.LastBranch[from] = node;
}
m_Page = page;
m_Tree = tree;
m_Node = node;
var x = BorderSize + OffsetSize;
var y = BorderSize + OffsetSize;
var count = Math.Clamp(node.Categories.Length + node.Locations.Length - page * EntryCount, 0, EntryCount);
var totalHeight = OffsetSize + (EntryHeight + OffsetSize) * (count + 1);
AddPage(0);
AddBackground(0, 0, BackWidth, BorderSize + totalHeight + BorderSize, BackGumpID);
AddImageTiled(
BorderSize,
BorderSize,
TotalWidth - (OldStyle ? SetWidth + OffsetSize : 0),
totalHeight,
OffsetGumpID
);
if (OldStyle)
{
AddImageTiled(x, y, TotalWidth - OffsetSize * 3 - SetWidth, EntryHeight, HeaderGumpID);
}
else
{
AddImageTiled(x, y, PrevWidth, EntryHeight, HeaderGumpID);
}
if (node.Parent != null)
{
AddButton(x + PrevOffsetX, y + PrevOffsetY, PrevButtonID1, PrevButtonID2, 1);
if (PrevLabel)
{
AddLabel(x + PrevLabelOffsetX, y + PrevLabelOffsetY, TextHue, "Previous");
}
}
x += PrevWidth + OffsetSize;
var emptyWidth = TotalWidth - PrevWidth * 2 - NextWidth - OffsetSize * 5 -
(OldStyle ? SetWidth + OffsetSize : 0);
if (!OldStyle)
{
AddImageTiled(
x - (OldStyle ? OffsetSize : 0),
y,
emptyWidth + (OldStyle ? OffsetSize * 2 : 0),
EntryHeight,
EntryGumpID
);
}
AddHtml(x + TextOffsetX, y, emptyWidth - TextOffsetX, EntryHeight, $"<center>{node.Name}</center>");
x += emptyWidth + OffsetSize;
if (OldStyle)
{
AddImageTiled(x, y, TotalWidth - OffsetSize * 3 - SetWidth, EntryHeight, HeaderGumpID);
}
else
{
AddImageTiled(x, y, PrevWidth, EntryHeight, HeaderGumpID);
}
if (page > 0)
{
AddButton(x + PrevOffsetX, y + PrevOffsetY, PrevButtonID1, PrevButtonID2, 2);
if (PrevLabel)
{
AddLabel(x + PrevLabelOffsetX, y + PrevLabelOffsetY, TextHue, "Previous");
}
}
x += PrevWidth + OffsetSize;
if (!OldStyle)
{
AddImageTiled(x, y, NextWidth, EntryHeight, HeaderGumpID);
}
if ((page + 1) * EntryCount < node.Categories.Length + node.Locations.Length)
{
AddButton(x + NextOffsetX, y + NextOffsetY, NextButtonID1, NextButtonID2, 3, GumpButtonType.Reply, 1);
if (NextLabel)
{
AddLabel(x + NextLabelOffsetX, y + NextLabelOffsetY, TextHue, "Next");
}
}
var totalEntryCount = node.Categories.Length + node.Locations.Length;
for (int i = 0, index = page * EntryCount; i < EntryCount && index < totalEntryCount; ++i, ++index)
{
x = BorderSize + OffsetSize;
y += EntryHeight + OffsetSize;
var name = index >= node.Categories.Length ? node.Locations[index].Name : node.Categories[index].Name;
AddImageTiled(x, y, EntryWidth, EntryHeight, EntryGumpID);
AddLabelCropped(x + TextOffsetX, y, EntryWidth - TextOffsetX, EntryHeight, TextHue, name);
x += EntryWidth + OffsetSize;
if (SetGumpID != 0)
{
AddImageTiled(x, y, SetWidth, EntryHeight, SetGumpID);
}
AddButton(x + SetOffsetX, y + SetOffsetY, SetButtonID1, SetButtonID2, index + 4);
}
}
