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feat: port retail magic lifecycle and retained spell UI

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Complete the retail cast-intent, target, component, enchantment, and busy-state paths; mount the DAT-authored spell bar, spellbook, component book, effects panels, and shared panel lifecycle; and add scoped input plus conformance coverage.

Co-Authored-By: Codex <noreply@openai.com>
This commit is contained in:
Erik 2026-07-15 10:55:22 +02:00
parent 7b7ffcd278
commit 07be994d97
84 changed files with 17822 additions and 1051 deletions
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197
src/AcDream.App/Spells/MagicRuntime.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using AcDream.Core.Items;
using AcDream.Core.Spells;
using DatReaderWriter;
using DatReaderWriter.DBObjs;
namespace AcDream.App.Spells;
/// <summary>Immutable presentation metadata for one retail spell component WCID.</summary>
public sealed record SpellComponentDescriptor(
uint WeenieClassId,
string Name,
uint Category,
uint IconId);
/// <summary>
/// App-layer projection of retail's spell, component, and school-focus DAT tables.
/// Keeping this catalog outside <c>GameWindow</c> makes the SCID/WCID boundary and
/// rough spell-level calculation one independently testable ownership seam.
/// </summary>
public sealed class MagicCatalog
{
private const uint SpellTableDid = 0x0E00000Eu;
private const uint SpellComponentTableDid = 0x0E00000Fu;
private const uint ComponentIdMapDid = 0x27000002u;
private readonly IReadOnlyDictionary<uint, SpellFormulaDefinition> _formulaDefinitions;
private readonly IReadOnlyDictionary<uint, uint> _wcidByScid;
private readonly IReadOnlyDictionary<uint, uint> _magicPackWcidBySchool;
private readonly IReadOnlyDictionary<uint, int> _spellLevels;
private MagicCatalog(
IReadOnlyDictionary<uint, SpellComponentDescriptor> components,
IReadOnlyDictionary<uint, SpellFormulaDefinition> formulaDefinitions,
IReadOnlyDictionary<uint, uint> wcidByScid,
IReadOnlyDictionary<uint, uint> magicPackWcidBySchool,
IReadOnlyDictionary<uint, int> spellLevels)
{
Components = components;
_formulaDefinitions = formulaDefinitions;
_wcidByScid = wcidByScid;
_magicPackWcidBySchool = magicPackWcidBySchool;
_spellLevels = spellLevels;
}
public IReadOnlyDictionary<uint, SpellComponentDescriptor> Components { get; }
public bool IsComponentPack(uint weenieClassId)
=> Components.ContainsKey(weenieClassId);
public int GetSpellLevel(uint spellId)
=> _spellLevels.TryGetValue(spellId, out int level) ? level : 0;
public SpellComponentRequirementService CreateRequirementService(
ClientObjectTable objects,
Func<uint> playerGuid,
Func<string> accountName)
=> new(
objects,
playerGuid,
accountName,
_formulaDefinitions,
_wcidByScid,
_magicPackWcidBySchool);
public static MagicCatalog Load(DatCollection dats)
{
ArgumentNullException.ThrowIfNull(dats);
var components = new Dictionary<uint, SpellComponentDescriptor>();
var wcidByScid = new Dictionary<uint, uint>();
SpellComponentTable? componentTable = dats.Get<SpellComponentTable>(SpellComponentTableDid);
DualEnumIDMap? componentIds = dats.Get<DualEnumIDMap>(ComponentIdMapDid);
if (componentTable is not null && componentIds is not null)
{
foreach (var pair in componentTable.Components)
{
if (!componentIds.ClientEnumToID.TryGetValue(pair.Key, out uint wcid))
continue;
wcidByScid[pair.Key] = wcid;
components[wcid] = new SpellComponentDescriptor(
wcid,
pair.Value.Name.Value,
pair.Value.Category,
pair.Value.Icon.DataId);
}
}
var formulaDefinitions = new Dictionary<uint, SpellFormulaDefinition>();
var spellLevels = new Dictionary<uint, int>();
DatReaderWriter.DBObjs.SpellTable? spellTable =
dats.Get<DatReaderWriter.DBObjs.SpellTable>(SpellTableDid);
if (spellTable is not null)
{
foreach (var pair in spellTable.Spells)
{
uint[] formula = pair.Value.Components.Take(8).ToArray();
formulaDefinitions[pair.Key] = new SpellFormulaDefinition(
pair.Value.FormulaVersion,
formula,
(uint)pair.Value.School);
spellLevels[pair.Key] =
RetailSpellFormula.InqSpellLevelByRoughHeuristic(formula);
}
}
var magicPackWcidBySchool = new Dictionary<uint, uint>();
// Retail IsComponentPack resolves enum key 0x10000001 in category 0x28;
// that key is not itself a portal.dat file id.
uint magicPackMapDid = AcDream.App.UI.RetailDataIdResolver.Resolve(
dats, 0x10000001u, 0x28u);
if (magicPackMapDid != 0u
&& dats.Portal.TryGet<EnumIDMap>(magicPackMapDid, out EnumIDMap? magicPackMap)
&& magicPackMap is not null)
{
foreach (var pair in magicPackMap.ClientEnumToID)
magicPackWcidBySchool[pair.Key] = pair.Value;
}
return new MagicCatalog(
components,
formulaDefinitions,
wcidByScid,
magicPackWcidBySchool,
spellLevels);
}
}
/// <summary>
/// App-layer owner for the live retail magic request path. The server owns
/// turning, motion, fizzle, mana/component consumption, effects, and results.
/// </summary>
public sealed class MagicRuntime
{
private MagicRuntime(MagicCatalog catalog, SpellCastingController casting)
{
Catalog = catalog;
Casting = casting;
}
public MagicCatalog Catalog { get; }
public SpellCastingController Casting { get; }
public static MagicRuntime Create(
MagicCatalog catalog,
Spellbook spellbook,
ClientObjectTable objects,
Func<uint?> selectedObject,
Func<uint> localPlayerId,
Func<string> accountName,
Action stopCompletely,
Action<uint> sendUntargeted,
Action<uint, uint> sendTargeted,
Action<string> displayMessage,
Action incrementBusy,
Func<bool> canSend)
{
ArgumentNullException.ThrowIfNull(catalog);
ArgumentNullException.ThrowIfNull(spellbook);
ArgumentNullException.ThrowIfNull(objects);
ArgumentNullException.ThrowIfNull(displayMessage);
SpellComponentRequirementService requirements = catalog.CreateRequirementService(
objects, localPlayerId, accountName);
bool TargetCompatible(uint target, SpellMetadata spell, bool showMessage)
{
if (objects.Get(target) is not { } targetObject)
return false;
SpellTargetPolicyResult result = RetailSpellTargetPolicy.Evaluate(
localPlayerId(), targetObject, spell);
if (showMessage && !result.Allowed && result.Message is { } message)
displayMessage(message);
return result.Allowed;
}
var casting = new SpellCastingController(
spellbook,
selectedObject,
localPlayerId,
stopCompletely,
sendUntargeted,
sendTargeted,
displayMessage,
targetCompatible: (target, spell) => TargetCompatible(target, spell, true),
hasRequiredComponents: requirements.HasRequiredComponents,
incrementBusy: incrementBusy,
canSend: canSend,
targetCompatibleSilent: (target, spell) => TargetCompatible(target, spell, false));
return new MagicRuntime(catalog, casting);
}
public void Reset() => Casting.Reset();
}