https://Selrach2040.com/wiki/index.php?action=history&feed=atom&title=Textdata_naikanBGM.txt 2026-07-04T08:01:13Z Revision history for this page on the wiki MediaWiki 1.45.4 https://Selrach2040.com/wiki/index.php?title=Textdata_naikanBGM.txt&diff=67&oldid=prev 2026-07-02T11:23:43Z

<p>Technical breakdown (via create-page on MediaWiki MCP Server)</p> <p><b>New page</b></p><div>&#039;&#039;&#039;&lt;code&gt;naikanBGM.txt&lt;/code&gt;&#039;&#039;&#039; (5,632 bytes, part of [[BIN textdata]]) is a flat per-area baseline interior-ambiance/BGM index.<br /> <br /> == Format ==<br /> <br /> Not a CSV: one integer per line, 1,471 lines (matching the &lt;code&gt;world.wlist&lt;/code&gt; area count — indexed by area/node index, the same indexing [[textdata event.txt|&lt;code&gt;event.txt&lt;/code&gt;]] uses via &lt;code&gt;id − 10001&lt;/code&gt;).<br /> <br /> == Loading (Ghidra) ==<br /> <br /> String address &lt;code&gt;004e2b84&lt;/code&gt;. &lt;code&gt;Object_GetInteractionType(areaIdx) @ 0045dc45&lt;/code&gt; reads line &lt;code&gt;areaIdx&lt;/code&gt;, does &lt;code&gt;atoi − 1&lt;/code&gt;, clamps to &lt;code&gt;[0,42]&lt;/code&gt; (default &#039;&#039;&#039;6&#039;&#039;&#039;), and returns it as that area&#039;s interaction-type / interior-BGM index — feeding the same &lt;code&gt;Something_Sound&lt;/code&gt; BGM path as the time-windowed world tables.<br /> <br /> So &lt;code&gt;naikanBGM[area]&lt;/code&gt; is the area&#039;s baseline interior ambiance id, overridden by the time-windowed tables ([[textdata bgmtable.txt]] etc.) when one of their windows is active.<br /> <br /> == See also ==<br /> <br /> * [[BIN textdata]]<br /> * [[textdata bgmtable.txt]]</div>

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