acdream/tests/AcDream.App.Tests/UI/Layout/ToolbarControllerTests.cs
Erik a7cad5566b fix(D.5.1): occupancy-gated slot numbers (empty=0x1000005e bg digit) + bottom-right rect probe
FIX 1: UIElement_UIItem::SetShortcutNum (decomp 229481) has a three-way source
branch: occupied+peace -> 0x10000042 (peace digit set), occupied+war -> 0x10000043
(war digit set), empty (ItemId==0) -> 0x1000005e (background digit, stance-independent).
acdream previously only had the peace/war pair and drew them regardless of occupancy.

Changes:
- GameWindow.cs: read property 0x1000005e into toolbarEmptyDigits (no fallback;
  null is safe). Logs entry count. Passes emptyDigits to Bind. Adds [D.5.1 probe]
  block logging screen pos + size of 7 bottom-right element ids via ScreenPosition.
- ToolbarController.cs: adds _emptyDigits field, emptyDigits ctor+Bind param (null
  default). RestampShortcutNumbers sets cell.EmptyDigits. Comments cite decomp 229481.
- UiItemSlot.cs: adds EmptyDigits property + ActiveDigitArray() internal testable seam
  (occupied -> peace/war by stance; empty -> EmptyDigits). OnDraw uses it. Comment
  updated with three-way source table.
- Tests: 5 new UiItemSlotTests (ActiveDigitArray occupancy), 2 new
  ToolbarControllerTests (emptyDigits injection + null-safe).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-17 14:27:27 +02:00

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using System;
using System.Collections.Generic;
using AcDream.App.UI;
using AcDream.App.UI.Layout;
using AcDream.Core.Combat;
using AcDream.Core.Items;
using AcDream.Core.Net.Messages;
using Xunit;
namespace AcDream.App.Tests.UI.Layout;
public class ToolbarControllerTests
{
private static readonly uint[] Row1 =
{ 0x100001A7,0x100001A8,0x100001A9,0x100001AA,0x100001AB,0x100001AC,0x100001AD,0x100001AE,0x100001AF };
private static readonly uint[] Row2 =
{ 0x100006B7,0x100006B8,0x100006B9,0x100006BA,0x100006BB,0x100006BC,0x100006BD,0x100006BE,0x100006BF };
// The four mutually-exclusive combat-mode indicator element ids (must match ToolbarController's list).
private static readonly uint[] CombatIds = { 0x10000192u, 0x10000193u, 0x10000194u, 0x10000195u };
private static (ImportedLayout layout, Dictionary<uint, UiItemList> slots,
Dictionary<uint, UiElement> indicators) FakeToolbar()
{
var dict = new Dictionary<uint, UiElement>();
var slots = new Dictionary<uint, UiItemList>();
var indicators = new Dictionary<uint, UiElement>();
var root = new UiPanel();
foreach (var id in Row1) AddSlot(id);
foreach (var id in Row2) AddSlot(id);
// Add combat indicator elements as plain UiPanels keyed by id.
foreach (var id in CombatIds)
{
var e = new UiPanel { Visible = true };
dict[id] = e; indicators[id] = e; root.AddChild(e);
}
return (new ImportedLayout(root, dict), slots, indicators);
void AddSlot(uint id)
{
var list = new UiItemList(_ => (0u, 0, 0)) { Width = 32, Height = 32 };
dict[id] = list; slots[id] = list; root.AddChild(list);
}
}
[Fact]
public void Populate_bindsShortcutToCorrectSlot()
{
var (layout, slots, _) = FakeToolbar();
var repo = new ItemRepository();
repo.AddOrUpdate(new ItemInstance { ObjectId = 0x5001u, WeenieClassId = 1u, IconId = 0x06001234u });
var shortcuts = new List<PlayerDescriptionParser.ShortcutEntry>
{ new(Index: 0, ObjectGuid: 0x5001u, SpellId: 0, Layer: 0) };
ToolbarController.Bind(layout, repo, () => shortcuts,
iconIds: (_,_,_,_) => 0x77u, useItem: _ => { });
Assert.Equal(0x5001u, slots[Row1[0]].Cell.ItemId);
Assert.Equal(0x77u, slots[Row1[0]].Cell.IconTexture);
Assert.Equal(0u, slots[Row1[1]].Cell.ItemId); // others empty
}
[Fact]
public void DeferredRebind_whenItemArrivesLate()
{
var (layout, slots, _) = FakeToolbar();
var repo = new ItemRepository(); // item NOT present yet
var shortcuts = new List<PlayerDescriptionParser.ShortcutEntry>
{ new(Index: 2, ObjectGuid: 0x5002u, SpellId: 0, Layer: 0) };
ToolbarController.Bind(layout, repo, () => shortcuts,
iconIds: (_,_,_,_) => 0x88u, useItem: _ => { });
Assert.Equal(0u, slots[Row1[2]].Cell.ItemId); // not bound yet
repo.AddOrUpdate(new ItemInstance { ObjectId = 0x5002u, WeenieClassId = 1u, IconId = 0x06005678u });
Assert.Equal(0x5002u, slots[Row1[2]].Cell.ItemId); // rebound on ItemAdded
}
[Fact]
public void Click_emitsUseForBoundItem()
{
var (layout, slots, _) = FakeToolbar();
var repo = new ItemRepository();
repo.AddOrUpdate(new ItemInstance { ObjectId = 0x5001u, WeenieClassId = 1u, IconId = 0x06001234u });
var shortcuts = new List<PlayerDescriptionParser.ShortcutEntry>
{ new(Index: 0, ObjectGuid: 0x5001u, SpellId: 0, Layer: 0) };
uint used = 0;
ToolbarController.Bind(layout, repo, () => shortcuts,
iconIds: (_,_,_,_) => 0x77u, useItem: g => used = g);
// UiEvent is a positional record struct: (SourceId, Target, Type, Data0..3, Payload)
slots[Row1[0]].Cell.OnEvent(new UiEvent(0u, null, UiEventType.MouseDown));
Assert.Equal(0x5001u, used);
}
// ── C1: combat-mode indicator tests ─────────────────────────────────────
/// <summary>
/// At bind time (default NonCombat), only the peace indicator (0x10000192) is visible;
/// the melee/missile/magic indicators (0x10000193/4/5) are hidden.
/// Port of gmToolbarUI::RecvNotice_SetCombatMode (acclient_2013_pseudo_c.txt:196632-196669).
/// </summary>
[Fact]
public void CombatIndicator_defaultNonCombat_onlyPeaceVisible()
{
var (layout, _, indicators) = FakeToolbar();
var repo = new ItemRepository();
ToolbarController.Bind(layout, repo,
() => Array.Empty<PlayerDescriptionParser.ShortcutEntry>(),
iconIds: (_,_,_,_) =>0u, useItem: _ => { });
// Only peace indicator (index 0 = 0x10000192) is visible.
Assert.True (indicators[0x10000192u].Visible, "peace indicator should be visible after bind");
Assert.False(indicators[0x10000193u].Visible, "melee indicator should be hidden after bind");
Assert.False(indicators[0x10000194u].Visible, "missile indicator should be hidden after bind");
Assert.False(indicators[0x10000195u].Visible, "magic indicator should be hidden after bind");
}
/// <summary>
/// SetCombatMode(Melee) hides peace/missile/magic and shows only the melee indicator.
/// </summary>
[Fact]
public void CombatIndicator_setCombatModeMelee_onlyMeleeVisible()
{
var (layout, _, indicators) = FakeToolbar();
var repo = new ItemRepository();
var ctrl = ToolbarController.Bind(layout, repo,
() => Array.Empty<PlayerDescriptionParser.ShortcutEntry>(),
iconIds: (_,_,_,_) =>0u, useItem: _ => { });
ctrl.SetCombatMode(CombatMode.Melee);
Assert.False(indicators[0x10000192u].Visible, "peace indicator should be hidden in melee mode");
Assert.True (indicators[0x10000193u].Visible, "melee indicator should be visible in melee mode");
Assert.False(indicators[0x10000194u].Visible, "missile indicator should be hidden in melee mode");
Assert.False(indicators[0x10000195u].Visible, "magic indicator should be hidden in melee mode");
}
/// <summary>
/// CombatModeChanged event on CombatState automatically updates the indicator.
/// </summary>
[Fact]
public void CombatIndicator_liveSignal_updatesWhenCombatStateChanges()
{
var (layout, _, indicators) = FakeToolbar();
var repo = new ItemRepository();
var combat = new CombatState();
ToolbarController.Bind(layout, repo,
() => Array.Empty<PlayerDescriptionParser.ShortcutEntry>(),
iconIds: (_,_,_,_) =>0u, useItem: _ => { },
combatState: combat);
// Initially NonCombat after bind.
Assert.True(indicators[0x10000192u].Visible, "peace should be visible initially");
// Server fires CombatModeChanged → Magic.
combat.SetCombatMode(CombatMode.Magic);
Assert.False(indicators[0x10000192u].Visible, "peace should be hidden in magic mode");
Assert.False(indicators[0x10000193u].Visible, "melee should be hidden in magic mode");
Assert.False(indicators[0x10000194u].Visible, "missile should be hidden in magic mode");
Assert.True (indicators[0x10000195u].Visible, "magic indicator should be visible");
}
// ── D1: Shortcut number (slot label) tests ───────────────────────────────
// Port of UIElement_UIItem::SetShortcutNum (acclient_2013_pseudo_c.txt:229465);
// gmToolbarUI::RecvNotice_SetCombatMode (196610-196621).
// Fake digit arrays: 9 peace entries (0x10..0x18), 9 war entries (0x20..0x28),
// 9 empty (background) entries (0x30..0x38).
private static readonly uint[] FakePeace = { 0x10u,0x11u,0x12u,0x13u,0x14u,0x15u,0x16u,0x17u,0x18u };
private static readonly uint[] FakeWar = { 0x20u,0x21u,0x22u,0x23u,0x24u,0x25u,0x26u,0x27u,0x28u };
private static readonly uint[] FakeEmpty = { 0x30u,0x31u,0x32u,0x33u,0x34u,0x35u,0x36u,0x37u,0x38u };
/// <summary>
/// After Bind with peace/war digit arrays, top-row cells (indices 08) have
/// ShortcutNum == i (the slot position) and ShortcutPeace == true (default NonCombat).
/// Bottom-row cells (indices 917) have ShortcutNum == -1 (no label).
/// Retail: numbers are slot LABELS — shown on ALL top-row slots including empty ones.
/// </summary>
[Fact]
public void ShortcutNumbers_afterBind_topRowHasNumbers_bottomRowEmpty()
{
var (layout, slots, _) = FakeToolbar();
var repo = new ItemRepository();
ToolbarController.Bind(layout, repo,
() => Array.Empty<PlayerDescriptionParser.ShortcutEntry>(),
iconIds: (_,_,_,_) => 0u, useItem: _ => { },
peaceDigits: FakePeace, warDigits: FakeWar);
// Top row: ShortcutNum == slot index, peace == true.
for (int i = 0; i < Row1.Length; i++)
{
var cell = slots[Row1[i]].Cell;
Assert.Equal(i, cell.ShortcutNum);
Assert.True(cell.ShortcutPeace, $"top-row slot {i} should be peace at NonCombat");
}
// Bottom row: no shortcut number.
foreach (var id in Row2)
Assert.Equal(-1, slots[id].Cell.ShortcutNum);
}
/// <summary>
/// After SetCombatMode(Melee), top-row cells switch to ShortcutPeace == false (war).
/// </summary>
[Fact]
public void ShortcutNumbers_setCombatModeWar_topRowUsesWarDigits()
{
var (layout, slots, _) = FakeToolbar();
var repo = new ItemRepository();
var ctrl = ToolbarController.Bind(layout, repo,
() => Array.Empty<PlayerDescriptionParser.ShortcutEntry>(),
iconIds: (_,_,_,_) => 0u, useItem: _ => { },
peaceDigits: FakePeace, warDigits: FakeWar);
ctrl.SetCombatMode(CombatMode.Melee);
// Top row: still ShortcutNum == i, but now peace == false.
for (int i = 0; i < Row1.Length; i++)
{
var cell = slots[Row1[i]].Cell;
Assert.Equal(i, cell.ShortcutNum);
Assert.False(cell.ShortcutPeace, $"top-row slot {i} should be war after Melee");
}
// Bottom row still has no number.
foreach (var id in Row2)
Assert.Equal(-1, slots[id].Cell.ShortcutNum);
}
/// <summary>
/// After SetCombatMode back to NonCombat, top-row switches back to peace (ShortcutPeace == true).
/// </summary>
[Fact]
public void ShortcutNumbers_backToNonCombat_restoresPeaceDigits()
{
var (layout, slots, _) = FakeToolbar();
var repo = new ItemRepository();
var ctrl = ToolbarController.Bind(layout, repo,
() => Array.Empty<PlayerDescriptionParser.ShortcutEntry>(),
iconIds: (_,_,_,_) => 0u, useItem: _ => { },
peaceDigits: FakePeace, warDigits: FakeWar);
ctrl.SetCombatMode(CombatMode.Melee);
ctrl.SetCombatMode(CombatMode.NonCombat);
for (int i = 0; i < Row1.Length; i++)
Assert.True(slots[Row1[i]].Cell.ShortcutPeace,
$"top-row slot {i} should be peace after returning to NonCombat");
}
/// <summary>
/// Digit arrays are correctly injected into each cell (PeaceDigits + WarDigits references).
/// </summary>
[Fact]
public void ShortcutNumbers_digitArraysInjected()
{
var (layout, slots, _) = FakeToolbar();
var repo = new ItemRepository();
ToolbarController.Bind(layout, repo,
() => Array.Empty<PlayerDescriptionParser.ShortcutEntry>(),
iconIds: (_,_,_,_) => 0u, useItem: _ => { },
peaceDigits: FakePeace, warDigits: FakeWar);
foreach (var id in Row1)
{
Assert.Same(FakePeace, slots[id].Cell.PeaceDigits);
Assert.Same(FakeWar, slots[id].Cell.WarDigits);
}
}
/// <summary>
/// EmptyDigits (0x1000005e background digit) is injected into every slot cell.
/// Retail ref: UIElement_UIItem::SetShortcutNum (decomp 229481) — empty-slot branch.
/// </summary>
[Fact]
public void ShortcutNumbers_emptyDigitArrayInjected()
{
var (layout, slots, _) = FakeToolbar();
var repo = new ItemRepository();
ToolbarController.Bind(layout, repo,
() => Array.Empty<PlayerDescriptionParser.ShortcutEntry>(),
iconIds: (_,_,_,_) => 0u, useItem: _ => { },
peaceDigits: FakePeace, warDigits: FakeWar, emptyDigits: FakeEmpty);
foreach (var id in Row1)
Assert.Same(FakeEmpty, slots[id].Cell.EmptyDigits);
foreach (var id in Row2)
Assert.Same(FakeEmpty, slots[id].Cell.EmptyDigits);
}
/// <summary>
/// When emptyDigits is null, cells have EmptyDigits == null (no digit on empty slots).
/// This is the safe fallback when the dat property 0x1000005e is absent.
/// </summary>
[Fact]
public void ShortcutNumbers_nullEmptyDigits_cellsHaveNullEmptyDigits()
{
var (layout, slots, _) = FakeToolbar();
var repo = new ItemRepository();
ToolbarController.Bind(layout, repo,
() => Array.Empty<PlayerDescriptionParser.ShortcutEntry>(),
iconIds: (_,_,_,_) => 0u, useItem: _ => { },
peaceDigits: FakePeace, warDigits: FakeWar, emptyDigits: null);
foreach (var id in Row1)
Assert.Null(slots[id].Cell.EmptyDigits);
}
}