idz: Implement team leadership transfer

src/idz/decoder/index.ts

@@ -36,6 +36,7 @@ import { saveTimeAttack1, saveTimeAttack2 } from "./saveTimeAttack";
 import { saveTopic } from "./saveTopic";
 import { unlockProfile } from "./unlockProfile";
 import { updateProvisionalStoreRank } from "./updateProvisionalStoreRank";
+import { updateTeamLeader } from "./updateTeamLeader";
 import { updateTeamMember } from "./updateTeamMember";
 import {
   updateStoryClearNum1,
@@ -101,6 +102,7 @@ const funcList: ReaderFn[] = [
   updateResult,
   updateStoryClearNum1,
   updateStoryClearNum2,
+  updateTeamLeader,
   updateTeamMember,
   updateTeamPoints,
   updateUiReport,

src/idz/decoder/updateTeamLeader.ts

@@ -0,0 +1,17 @@
+import { RequestCode } from "./_defs";
+import { ExtId } from "../model/base";
+import { Team } from "../model/team";
+import { UpdateTeamLeaderRequest } from "../request/updateTeamLeader";
+import { AimeId } from "../../model";
+
+updateTeamLeader.msgCode = 0x008a as RequestCode;
+updateTeamLeader.msgLen = 0x0020;
+
+export function updateTeamLeader(buf: Buffer): UpdateTeamLeaderRequest {
+  return {
+    type: "update_team_leader_req",
+    aimeId: buf.readUInt32LE(0x0004) as AimeId,
+    teamExtId: buf.readUInt32LE(0x0008) as ExtId<Team>,
+    field_000C: buf.slice(0x000c, buf.indexOf("\0", 0x000c)).toString("ascii"),
+  };
+}