127.0.0.1: Technical breakdown (via create-page on MediaWiki MCP Server)

2026-07-02T11:22:46Z

Technical breakdown (via create-page on MediaWiki MCP Server)

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'''<code>bgmtable.txt</code>''' (17,904 bytes, part of [[BIN textdata]]) is the per-area background-music table. One of six [[BIN textdata#Time-windowed world tables|time-windowed world tables]] that attach time-windowed properties to a map area; see that section for the shared query mechanism.

== Format (14 columns) ==

The 10-column time-window/target/value front, plus 4 extra columns:

{| class="wikitable"
! # !! Field
|-
| 1–4 || from-time (week, day, hour, min) — <code>99</code> = any
|-
| 5 || target area (zone if <code><10000</code>; node <code>id−10001</code> if <code>≥10001</code>)
|-
| 6 || '''BGM track id''' (stored <code>−1</code>)
|-
| 7–10 || to-time
|-
| 11 || flag A (<code>!= 0</code>)
|-
| 12 || flag B (<code>!= 0</code>)
|-
| 13 || secondary id (stored <code>−1</code>)
|-
| 14 || '''track name''' (string, e.g. <code>Chelkio</code>)
|}

Example: <code>99,99,99,99,160,2,0,0,0,0,1,1,3,Chelkio</code> → zone 159, BGM track id 1 "Chelkio", flags on.

== Loading (Ghidra) ==

<code>Load_BGMtable_File @ 0049f0e0</code> (query type 1), building a 0x134-byte <code>BGM_Entry</code> per row via <code>Struct_Setup_BGM_Entry</code>.

== See also ==

* [[BIN textdata]]
* [[textdata setable.txt]], [[textdata erasetable.txt]], [[textdata effecttable.txt]], [[textdata tenkoutable.txt]], [[textdata tensoutable.txt]]
* [[textdata naikanBGM.txt]] — the flat per-area baseline BGM/ambiance index

Textdata bgmtable.txt - Revision history

127.0.0.1: Technical breakdown (via create-page on MediaWiki MCP Server)