Breed at the Day-Care, hatch Eggs, draw MAIL stationery and browse the Hall of Fame (Closes #29)

- Day-Care and breeding: deposits, withdrawal pricing and growth,
  compatibility, egg species, DVs and moves, DayCareStep, egg
  collection and the Odd Egg, compared with the cartridge's routines.
- CountStep: walking happiness, DoEggStep, DayCareStep and DoBikeStep
  in the original's order; HatchEggs with the ROM's hatch animation,
  compared frame by frame with the original.
- MAIL: all ten stationery types and the Portrait MAIL picture,
  compared with the cartridge's tilemaps, graphics and palettes.
- Printing: Bill's PC boxes, Pokedex PRNT, MAIL and the Photo Studio
  take the original's absent-printer path.
- Hall of Fame records (saved apart from the League flag, ready for the
  League to call) and the Hall of Fame PC, compared with the cartridge's
  _HallOfFamePC on 255 pages.

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

src/game/scripts/pc.ts

@@ -3,7 +3,9 @@ import { SOUND } from "../audio/constants";
 import type { RomReader } from "../rom/reader";
 import type { PokemonData } from "../rom/pokemon";
 import { ENGINE_FLAGS, MENU, PC, RAM } from "../rom/profile";
-import { copyMail } from "../party/mail";
+import { hallOfFamePC } from "./hall-of-fame";
+import { readMail } from "./mail";
+import { printerDisconnected } from "./printer";
 import { receiveItem, removeFromSlot, type ItemSlot } from "../party/bag";
 import {
   BOX_NAME_PATTERN,
@@ -47,6 +49,7 @@ export interface PcHost {
 const PCPCITEM_PLAYERS_PC = 0,
   PCPCITEM_BILLS_PC = 1,
   PCPCITEM_OAKS_PC = 2,
+  PCPCITEM_HALL_OF_FAME = 3,
   PCPCITEM_TURN_OFF = 4;
 /** _PlayersPC's menu items (PLAYERSPCITEM_*). */
 const PLAYERSPCITEM_WITHDRAW_ITEM = 0,
@@ -154,9 +157,11 @@ export class PcSession {
     const whose = this.pages(PC.PokecenterPCWhoseText);
     let cursor = 0;
     for (;;) {
-      // .ChooseWhichPCListToUse: PCPC_BEFORE_POKEDEX or PCPC_BEFORE_HOF.
-      // No Hall of Fame entry exists before the League is ported.
-      const set = this.state.flags.has(ENGINE_FLAGS.pokedex) ? 1 : 0;
+      // .ChooseWhichPCListToUse: PCPC_BEFORE_POKEDEX, PCPC_BEFORE_HOF, or
+      // PCPC_POSTGAME once wHallOfFameCount (not the League flag) is set.
+      const set = this.state.flags.has(ENGINE_FLAGS.pokedex)
+        ? this.state.hallOfFameCount ? 2 : 1
+        : 0;
       const items = this.indexSet(PC["PokemonCenterPC.WhichPC"], set);
       const choice = yield* this.menu(
         whose,
@@ -185,11 +190,19 @@ export class PcSession {
           yield* this.print(PC.PokecenterOaksPCText);
           yield* this.oaksPC();
           break;
+        case PCPCITEM_HALL_OF_FAME:
+          yield* hallOfFamePC(
+            this.host.data,
+            this.state.hallOfFameTeams,
+            this.state.options.textboxFrame,
+            this.host.sound,
+          );
+          break;
         case PCPCITEM_TURN_OFF:
           yield* this.print(PC.PokecenterPCOaksClosedText);
           return;
         default:
-          throw new Error("The Hall of Fame PC is not ported.");
+          throw new Error("Unknown Pokémon Center PC entry.");
       }
     }
   }
@@ -261,7 +274,7 @@ export class PcSession {
       if (index < 0 || index >= mailbox.length) return;
       cursor = index;
       const action = yield* this.menu([], actions);
-      if (action === 0) yield { kind: "mail", mail: copyMail(mailbox[index]) };
+      if (action === 0) yield* readMail(this.host.data, mailbox[index], this.state.options.textboxFrame);
       else if (action === 1) yield* this.putMailInPack(index);
       else if (action === 2) yield* this.attachMail(index);
     }
@@ -824,10 +837,7 @@ export class PcSession {
             this.string(PC["BillsPC_PlaceEmptyBoxString_SFX.NoMonString"]),
           );
         else
-          yield {
-            kind: "notice",
-            text: "Printing needs a Game Boy Printer, which is not supported.",
-          };
+          yield* printerDisconnected(this.host.reader, this.state.options.textboxFrame);
       }
     }
   }