Clamp battle save unit core stats

src/game/state/battleSaveState.ts

@@ -92,6 +92,9 @@ const maxBattleEffectTurns = 9;
 const maxBattleBuffBonus = 99;
 const maxBattleStatusPower = 99;
 const maxBattleUnitStatValue = 999999;
+const maxBattleUnitHp = 9999;
+const maxBattleUnitAttack = 9999;
+const maxBattleUnitMove = 99;
 const maxStatusKindsPerUnit = 2;
 const maxBattleItemStockById: Record<string, number> = {
   bean: 3,
@@ -273,11 +276,11 @@ function isSavedBattleUnitState(value: unknown, options: BattleSaveValidationOpt
 
   if (
     !isValidCharacterProgress(value.level, value.exp) ||
-    !isNonNegativeFiniteNumber(value.hp) ||
-    !isPositiveInteger(value.maxHp) ||
+    !isIntegerInRange(value.hp, 0, maxBattleUnitHp) ||
+    !isIntegerInRange(value.maxHp, 1, maxBattleUnitHp) ||
     Number(value.hp) > Number(value.maxHp) ||
-    !isFiniteNumber(value.attack) ||
-    !isNonNegativeFiniteNumber(value.move) ||
+    !isIntegerInRange(value.attack, 0, maxBattleUnitAttack) ||
+    !isIntegerInRange(value.move, 0, maxBattleUnitMove) ||
     !Number.isInteger(value.x) ||
     !Number.isInteger(value.y)
   ) {