Open Route 31, Violet City and Sprout Tower (#31)

Enable Route 31 and its gate, Dark Cave's Violet entrance, Violet City with its buildings and Sprout Tower. Port the script commands they use: gettrainername, askforphonenumber (with AddPhoneNumber's room for Mom and Elm; addcellnum now reports failure as the original does), checkpokemail, loadmenu/_2dmenu/closewindow, giveegg and trade (NPCTrade, with wTradeFlags saved).

Eggs keep their species with an egg flag, as wPartySpecies does. The pack's TM/HM counts receive, check and toss TMs and HMs, which are named TM01-HM07.

The playthrough continues through Route 31 (with Mom's call), Violet City and Sprout Tower to Elder Li's Flash.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/game/scripts/start-menu.ts

@@ -8,7 +8,7 @@ import {
   restoredPP,
 } from "../battle/battle";
 import { receiveItem, removeFromSlot, type ItemSlot } from "../party/bag";
-import { calcStats, maxPP, type PartyMon } from "../party/pokemon";
+import { calcStats, maxPP, partyMonDetails, type PartyMon } from "../party/pokemon";
 import type { GameTime } from "../world/game-time";
 import { PartyEvolution, evoStoneCompatible } from "./evolution";
 import {
@@ -60,7 +60,6 @@ const ITEM_MENUS: Record<string, ItemAction[]> = {
   "MenuHeader_HoldableItem.MenuData": ["give", "toss", "quit"],
 };
 const {
-  EGG,
   ITEMMENU_CURRENT,
   ITEMMENU_PARTY,
   ITEMMENU_CLOSE,
@@ -435,14 +434,14 @@ export class StartMenuRun {
       party.map((mon) =>
         // PlacePartyMonEvoStoneCompatibility replaces the HP bar.
         action === C.PARTYMENUACTION_EVO_STONE
-          ? mon.species === EGG
+          ? mon.egg
             ? ""
             : this.string(
                 evoStoneCompatible(r, mon.species, item)
                   ? MENU["PlacePartyMonEvoStoneCompatibility.string_able"]
                   : MENU["PlacePartyMonEvoStoneCompatibility.string_not_able"],
               )
-          : `:L${mon.level} HP ${mon.hp}/${mon.stats[0]}${mon.hp ? statusName(mon.status) : " FNT"}`,
+          : partyMonDetails(mon),
       ),
       // InitPartyMenuWithCancel: the last row chosen, if still listed.
       this.cursors.party >= 1 && this.cursors.party <= party.length
@@ -467,7 +466,7 @@ export class StartMenuRun {
   /** GetMonSubmenuItems: field moves the Pokémon knows, then STATS,
    * SWITCH, MOVE, ITEM or MAIL, and CANCEL if there is room. */
   private monSubmenuItems(mon: PartyMon) {
-    if (mon.species === EGG)
+    if (mon.egg)
       return [MONMENUITEM_STATS, MONMENUITEM_SWITCH, MONMENUITEM_CANCEL];
     const r = this.reader,
       items: number[] = [];
@@ -621,7 +620,7 @@ export class StartMenuRun {
   /** GiveTakePartyMonItem: GIVE opens the pack, TAKE returns the item. */
   private *giveTakePartyMonItem(slot: number): Gen {
     const mon = this.state.party[slot];
-    if (mon.species === EGG) return;
+    if (mon.egg) return;
     const choice = yield* this.menu(
       [mon.nickname],
       this.stringList(MENU["GiveTakeItemMenuData.Items"] + 2, 2),
@@ -751,7 +750,7 @@ export class StartMenuRun {
    * or next party member's moves, skipping Eggs, unless a move is being
    * moved. */
   private *managePokemonMoves(slot: number): Gen {
-    if (this.state.party[slot].species === EGG) return;
+    if (this.state.party[slot].egg) return;
     const where = this.string(MENU.String_MoveWhere);
     let cursor = 0;
     for (;;) {
@@ -807,7 +806,7 @@ export class StartMenuRun {
   private cycleMoveScreen(slot: number, direction: "left" | "right") {
     const party = this.state.party;
     let current = slot;
-    const egg = (index: number) => party[index].species === EGG;
+    const egg = (index: number) => party[index].egg;
     let step: "left" | "right" | "done" = direction;
     for (let guard = 0; step !== "done" && guard < 64; guard++) {
       if (step === "right") {
@@ -1021,7 +1020,7 @@ export class StartMenuRun {
     for (;;) {
       const slot = yield* this.partyMenu(PARTYMENUACTION_GIVE_ITEM);
       if (slot < 0) return;
-      if (this.state.party[slot].species === EGG) {
+      if (this.state.party[slot].egg) {
         yield* this.print(MENU["GiveItem.AnEggCantHoldAnItemText"]);
         continue;
       }
@@ -1152,7 +1151,7 @@ export class StartMenuRun {
       case MENU.SacredAshEffect:
         // _SacredAsh: SacredAshScript heals the party once the menu closes,
         // if a Pokémon that is not an Egg has fainted (CheckAnyFaintedMon).
-        if (!this.state.party.some((mon) => mon.species !== EGG && !mon.hp))
+        if (!this.state.party.some((mon) => !mon.egg && !mon.hp))
           return false;
         this.useDisposableItem(use);
         this.deferred = MENU.SacredAshScript;
@@ -1275,7 +1274,7 @@ export class StartMenuRun {
   ): Gen<number> {
     const slot = yield* this.partyMenu(action, undefined, item);
     if (slot < 0) return -1;
-    if (this.state.party[slot].species === EGG) {
+    if (this.state.party[slot].egg) {
       yield* this.print(BATTLE.ItemCantUseOnEggText);
       return -1;
     }
@@ -1305,7 +1304,7 @@ export class StartMenuRun {
   }
   private changeHappiness(slot: number, action: number) {
     const mon = this.state.party[slot];
-    if (mon.species === EGG) return;
+    if (mon.egg) return;
     const tier = mon.happiness < 100 ? 0 : mon.happiness < 200 ? 1 : 2;
     mon.happiness = changedHappiness(
       mon.happiness,
@@ -1563,13 +1562,3 @@ interface FieldItemUse {
   index: number;
 }
 
-const STATUS_NAMES: [number, string][] = [
-  [0x08, " PSN"],
-  [0x10, " BRN"],
-  [0x20, " FRZ"],
-  [0x40, " PAR"],
-];
-function statusName(status: number) {
-  if (status & 7) return " SLP";
-  return STATUS_NAMES.find(([bit]) => status & bit)?.[1] ?? "";
-}