game.rpg.menu

The widget trees for V's menu in Banana 2077, Cyberpunk 2077 2.0 style. It draws one full-screen panel with four tabs:

• INVENTORY: the seven equipment slots (katana, baton and five cyberware slots), a tier-framed item grid (M.COLS × M.ROWS visible, scrolling) with category filters, and a detail card. The card shows the item's effects, a comparison against what is equipped, the salvage yield and the upgrade cost, with EQUIP / USE, DISASSEMBLE and UPGRADE buttons.
• CHARACTER: the five attributes, the perk-tier gates at 4 / 9 / 15 / 20, unspent points, and the derived stats.
• PERKS: the five attribute trees (SOLO, BLADES, ENGINEER, NETRUNNER, HEADHUNTER). Each has four tiers, requirement links and ranks, plus BUY and RESPEC.
• SKILLS: street cred with its title track, and the five level-by-doing skills with their milestones.

It is a pure builder over game.rules state plus a view model. It owns no state and registers no screen. The game.rpg.Character component owns the view model, puts M.tree(m) on screen rpg_menu (layer 156), and routes the clicks back in through its onCallback.

API

• M.tree(m) returns the whole frame: header (level, eddies, points), tab bar, the active tab's body, and a footer with that tab's keycaps.
• M.itemRows(filter) returns the sorted {id, count, def} rows for an inventory filter.
• M.perkOrder(tree) returns a tree's perks in tier/column order (this is what perkSel indexes).
• M.perkState(perk) returns "maxed" | "owned" | "ready" | "open" | "locked".
• M.primaryLabel(row) returns EQUIP | UNEQUIP | USE | INSPECT.
• M.tier(id), M.icon(def, color), M.iconKind(def), M.effects(id, def), M.compare(id, def), M.filterLabel(f), and M.currentItem(m).
• Constants: M.TABS, M.ACCENT, M.FILTERS, M.COLS, M.ROWS.

View model m

field	meaning
tab	"inventory" | "character" | "perks" | "skills"
msg, msgColor	footer feedback line
filter	a key from M.FILTERS, or "slot:<slot>"
items	M.itemRows(filter)
sel, top	selected item (1-based) and first visible grid row (0-based)
focus, slotSel	"grid" | "slots" and the highlighted slot index
attrSel	highlighted attribute index (CHARACTER)
tree, perkSel	attribute id of the open tree and index into M.perkOrder(tree)
respecArmed	the respec button asks for confirmation

Click ids

menu:close, menu:tab:<t>, menu:filter:<f>, menu:item:<i>, menu:slot:<i>, menu:scroll:-1|1, menu:act, menu:dis, menu:up, menu:attr:<i>, menu:spend:<attr>, menu:tree:<attr>, menu:perk:<i>, menu:buy, menu:respec.