Clamp campaign save growth values

src/game/state/campaignState.ts

@@ -948,6 +948,23 @@ function normalizeNonNegativeInteger(value: unknown) {
   return Number.isFinite(numeric) && numeric > 0 ? numeric : 0;
 }
 
+function normalizeCharacterLevel(value: unknown) {
+  return Math.min(99, Math.max(1, normalizeNonNegativeInteger(value)));
+}
+
+function normalizeCharacterExpForLevel(level: number, value: unknown) {
+  const exp = normalizeNonNegativeInteger(value);
+  return Math.min(exp, level >= 99 ? 100 : 99);
+}
+
+function normalizeBondLevel(value: unknown) {
+  return Math.min(100, normalizeNonNegativeInteger(value));
+}
+
+function normalizeBondExp(value: unknown) {
+  return Math.min(99, normalizeNonNegativeInteger(value));
+}
+
 function normalizeCampaignTimestamp(value: unknown) {
   if (typeof value !== 'string' || value.length === 0) {
     return undefined;
@@ -1119,11 +1136,12 @@ function normalizeCampaignUnitProgressSnapshot(value: unknown): CampaignUnitProg
 
   const hp = normalizeNonNegativeInteger(value.hp);
   const maxHp = Math.max(hp, normalizeNonNegativeInteger(value.maxHp));
+  const level = normalizeCharacterLevel(value.level);
   return {
     unitId,
     name,
-    level: Math.max(1, normalizeNonNegativeInteger(value.level)),
-    exp: normalizeNonNegativeInteger(value.exp),
+    level,
+    exp: normalizeCharacterExpForLevel(level, value.exp),
     hp,
     maxHp: Math.max(1, maxHp),
     equipment: normalizeEquipmentSet(value.equipment)
@@ -1141,11 +1159,12 @@ function normalizeCampaignBondProgressSnapshot(value: unknown): CampaignBondProg
     return undefined;
   }
 
+  const level = normalizeBondLevel(value.level);
   return {
     id,
     title,
-    level: normalizeNonNegativeInteger(value.level),
-    exp: normalizeNonNegativeInteger(value.exp),
+    level,
+    exp: normalizeBondExp(value.exp),
     battleExp: normalizeNonNegativeInteger(value.battleExp)
   };
 }
@@ -1162,6 +1181,7 @@ function normalizeReserveTrainingSnapshot(value: unknown): CampaignReserveTraini
     return undefined;
   }
 
+  const level = normalizeCharacterLevel(value.level);
   return {
     unitId,
     name,
@@ -1170,8 +1190,8 @@ function normalizeReserveTrainingSnapshot(value: unknown): CampaignReserveTraini
     bondExpGained: normalizeNonNegativeInteger(value.bondExpGained),
     focusId: normalizeReserveTrainingFocusId(typeof value.focusId === 'string' ? value.focusId : undefined),
     ...(focusLabel ? { focusLabel } : {}),
-    level: normalizeNonNegativeInteger(value.level),
-    exp: normalizeNonNegativeInteger(value.exp)
+    level,
+    exp: normalizeCharacterExpForLevel(level, value.exp)
   };
 }
 
@@ -1274,14 +1294,15 @@ function normalizeUnitDataSnapshot(value: unknown): UnitData | undefined {
   const stats = recordOrEmpty(value.stats);
   const hp = normalizeNonNegativeInteger(value.hp);
   const maxHp = Math.max(hp, normalizeNonNegativeInteger(value.maxHp));
+  const level = normalizeCharacterLevel(value.level);
   return {
     id,
     name,
     faction: value.faction,
     className: normalizeDisplayString(value.className),
     classKey: normalizeUnitClassKey(value.classKey),
-    level: Math.max(1, normalizeNonNegativeInteger(value.level)),
-    exp: normalizeNonNegativeInteger(value.exp),
+    level,
+    exp: normalizeCharacterExpForLevel(level, value.exp),
     hp,
     maxHp: Math.max(1, maxHp),
     attack: normalizeNonNegativeInteger(value.attack),
@@ -1311,10 +1332,11 @@ function normalizeEquipmentSet(value: unknown): UnitData['equipment'] {
       typeof state.itemId === 'string' && itemCatalog[state.itemId]?.slot === slot
         ? state.itemId
         : defaultEquipmentBySlot[slot];
+    const level = normalizeEquipmentLevel(state.level);
     equipment[slot] = {
       itemId,
-      level: normalizeEquipmentLevel(state.level),
-      exp: normalizeNonNegativeInteger(state.exp)
+      level,
+      exp: normalizeEquipmentExpForLevel(level, state.exp)
     };
     return equipment;
   }, {} as UnitData['equipment']);
@@ -1325,6 +1347,12 @@ function normalizeEquipmentLevel(value: unknown) {
   return Math.min(9, Math.max(1, level));
 }
 
+function normalizeEquipmentExpForLevel(level: number, value: unknown) {
+  const exp = normalizeNonNegativeInteger(value);
+  const next = equipmentExpToNext(level);
+  return Math.min(exp, level >= 9 ? next : Math.max(0, next - 1));
+}
+
 function normalizeCampMvpSnapshot(value: unknown): CampMvpSnapshot | undefined {
   if (!isPlainObject(value)) {
     return undefined;
@@ -1356,13 +1384,14 @@ function normalizeCampBondSnapshot(value: unknown): CampBondSnapshot | undefined
     return undefined;
   }
 
+  const level = normalizeBondLevel(value.level);
   return {
     ...(value as CampBondSnapshot),
     id,
     title,
     unitIds: [unitIds[0], unitIds[1]] as [string, string],
-    level: normalizeNonNegativeInteger(value.level),
-    exp: normalizeNonNegativeInteger(value.exp),
+    level,
+    exp: normalizeBondExp(value.exp),
     battleExp: normalizeNonNegativeInteger(value.battleExp)
   };
 }