Eldoria

RPG game programming expertise for Eldoria. USE FOR: designing or implementing state machines, game state transitions, sub-screen state stacking; save and load systems, player data serialization, JSON map data; entity component system (ECS) design, property wrappers, stat composition, inventory slots, equipment hierarchies; RPG combat math including damage formulas, affinity lookup tables, evasion, critical hits, turn order, MP systems, stat augmentation, and elemental weakness/resistance. DO NOT USE FOR: general PowerShell syntax questions; UI rendering or ANSI escape logic; audio engine integration; Pester test authoring.

TUI (Text User Interface) programming expertise for Eldoria. USE FOR: writing or composing ANSI escape sequences (SGR, cursor positioning, 24-bit color); DEC Private Mode sequences (cursor hide/show, alternate screen buffer, mouse reporting); Sixel graphics protocol and Kitty Graphics Protocol output; quasi-windowing code — drawing borders, labels, menus, chevrons, and composite UI elements using ATString/ATStringComposite/WindowBase/UIEBase; dirty-flag lazy rendering; BufferManager area clearing; adding new scene images or map tile visuals. DO NOT USE FOR: game state machine design (use rpg-game-programming skill); save/load serialization; combat math or entity stats; Pester test authoring.