Honor RoM off-hand and ranged equipment slots

src/game/heirloomEquipment.ts

@@ -41,6 +41,7 @@ export interface HeirloomContext {
   readonly ownerId: string;
   readonly ownerKind: HeirloomOwnerKind;
   readonly classId: ClassId;
+  readonly secondaryClassId?: ClassId | null;
   readonly specializationId: string | null;
   readonly role: PartyRole;
   readonly level: number;
@@ -96,18 +97,30 @@ function effectiveLevel(context: HeirloomContext): number {
   return Math.max(1, Math.min(cap, Math.trunc(Number.isFinite(context.level) ? context.level : 1)));
 }
 
-function weaponSlots(layout: WeaponLayout): readonly EquipmentSlot[] {
+function weaponSlots(context: HeirloomContext, layout: WeaponLayout): readonly EquipmentSlot[] {
+  let slots: readonly EquipmentSlot[];
   switch (layout) {
     case "dual-wield":
     case "weapon-shield":
-      return ["main-hand", "off-hand"];
+      slots = ["main-hand", "off-hand"];
+      break;
     case "ranged":
-      return ["main-hand", "ranged"];
+      slots = ["main-hand", "ranged"];
+      break;
     case "caster":
-      return ["main-hand", "off-hand", "ranged"];
+      slots = ["main-hand", "off-hand", "ranged"];
+      break;
     default:
-      return ["main-hand"];
+      slots = ["main-hand"];
   }
+  if (!isRomHybridGearClass(context.classId)) return slots;
+  const level = effectiveLevel(context);
+  const resolved = new Set(slots);
+  if (context.classId === "rom-rogue" && level < 16) resolved.delete("off-hand");
+  if (context.classId === "rom-rogue" && level >= 12) resolved.add("ranged");
+  if (context.classId === "rom-knight" && context.secondaryClassId === "rom-scout" && level >= 10) resolved.add("ranged");
+  if (context.classId === "rom-scout" && context.secondaryClassId === "rom-rogue" && level >= 16) resolved.add("off-hand");
+  return [...resolved];
 }
 
 function armorTypeForSlot(classId: ClassId, slot: EquipmentSlot, layout: WeaponLayout): string | null {
@@ -117,8 +130,9 @@ function armorTypeForSlot(classId: ClassId, slot: EquipmentSlot, layout: WeaponL
 }
 
 function weaponTypeFor(classId: ClassId, slot: EquipmentSlot, profile: SpecializationDefinition): string | null {
-  if (slot === "off-hand" && profile.weaponLayout === "dual-wield") return "dagger";
-  if (slot === "ranged") return profile.gearArchetype === "spell-dps" || profile.gearArchetype === "healer" ? "wand" : "bow";
+  if (slot === "off-hand" && (profile.weaponLayout === "dual-wield" || classId === "rom-scout")) return "dagger";
+  if (slot === "ranged") return classId === "rom-rogue" ? "projectile"
+    : profile.gearArchetype === "spell-dps" || profile.gearArchetype === "healer" ? "wand" : "bow";
   if (slot !== "main-hand") return null;
   if (classId === "rom-scout" && profile.weaponLayout === "ranged") return "dagger";
   if (classId === "rom-mage") return profile.weaponLayout === "two-hand" ? "staff" : "dagger";
@@ -283,7 +297,7 @@ export function resolvedEquipmentLoadout(
 ): Readonly<Partial<Record<EquipmentSlot, InventoryItem>>> {
   const profile = gearProfileFor(context.classId, context.specializationId, context.role);
   const result: Partial<Record<EquipmentSlot, InventoryItem>> = {};
-  for (const slot of [...BASE_SLOTS, ...weaponSlots(profile.weaponLayout)]) {
+  for (const slot of [...BASE_SLOTS, ...weaponSlots(context, profile.weaponLayout)]) {
     if (isRomHybridGearClass(context.classId) && slot === "wrist") continue;
     result[slot] = heirloomItem(context, profile, slot);
   }
@@ -291,7 +305,7 @@ export function resolvedEquipmentLoadout(
   const earned = assignments[context.ownerId] ?? {};
   for (const slot of EQUIPMENT_SLOTS) {
     const item = earned[slot] ? itemById.get(earned[slot]!) : null;
-    if (!item || !classCanEquipItem(context.classId, item)) continue;
+    if (!item || !classCanEquipItem(context.classId, item, context)) continue;
     if (slot === "main-hand" && item.inventorySlot === "two-hand") delete result["off-hand"];
     if (slot === "off-hand" && result["main-hand"]?.inventorySlot === "two-hand") {
       result["main-hand"] = heirloomItem(context, profile, "main-hand", "one-hand");