HP + MP % #803 HP/MP potion ranges + % recovery (editor + tooltip + i…

[daneo1989]

…ndicators)

Adds proper potion recovery support for both fixed values and ranges.

• ItemInfo / DB

  • Added HPRollRaw / MPRollRaw to store HP/MP ranges like 10~100.
  • Implemented RollHP() / RollMP() helpers.
  • Saved ranges using an appended tail marker and load-time “peek + rewind” so older DBs still read cleanly.

• Item editor (ItemInfoFormNew)

  • StatHP / StatMP now accept either an integer or min~max.
  • Ranges are persisted to HPRollRaw/MPRollRaw, fixed values stay in Stats[HP/MP].
  • Validation added with a clear “enter a number or min~max” message.

• Server potion logic

  • NormalPotion (shape 0) now supports range/% by rolling into the potion pools.
  • SunPotion (shape 1) supports range/% and shows indicators for both HP and MP when applied.
  • Refactored the repeated math into a single helper on HumanObject to keep player/hero behavior identical.
  • MP regen ticks now emit indicators the same way HP regen already did.

• Client tooltip + indicators

  • Potion tooltips show “Health/Mana Recovery + …” with ranges, and show percent recovery as “Health/Mana Recovery + X%”.
  • Added HealthRecoveryPlusPercent / ManaRecoveryPlusPercent localization keys (English + Chinese).
  • DamageIndicator display now formats positive values as +X (keeps the old color scheme) and skips 0 spam.