CustomNPC-Plus/update/traders.md

Trader Enhancements

Traders upgraded with a stock system and currency integration for proper shops with limited supply and real economy support.

Stock System

Stock Modes: Global (shared pool) or Per-Player (individual purchase limits). Restock Timers: MC Daily/Weekly, RL Daily/Weekly, or Custom (MC ticks / real-time).

Stock counts, out-of-stock indicators, and restock timers are visible in the trade interface. Admins can manually reset stock/cooldowns via the Trader GUI.

Currency Trades

Trades can require currency on top of items — e.g., a diamond sword costing 3 diamonds plus 500 coins.