Before reporting, I have confirmed that

• This bug does not appear to be reported on GitHub Issues before.
• This bug still exists in the latest version of the Minecraft Transit Railway mod.
• I have tested this in the official version of Minecraft Transit Railway, not a modified, custom, or unofficial build.

Describe the Bug

Text to Speech is independent from game volume, at least on Windows. I've attached a video with an example,

Reproduction Steps

1. Trigger a text to speech audio. (e.g. right clicking a tactile map, next stop announcement)

In-game Log and Crash Report

latest.log

Mod Loader

Fabric

Minecraft Version

1.20.4

Minecraft Transit Railway Version

4.0.0 (beta 12)

Operating System

Windows 11

List of Mods or Modpack You Were Using

• Architectury (https://modrinth.com/mod/lhGA9TYQ)
• Athena (https://modrinth.com/mod/b1ZV3DIJ)
• Axiom (https://modrinth.com/mod/N6n5dqoA)
• BetterF3 (https://modrinth.com/mod/8shC1gFX)
• Chipped (https://modrinth.com/mod/BAscRYKm)
• Cloth Config v13 (https://modrinth.com/mod/9s6osm5g)
• Continuity (https://modrinth.com/mod/1IjD5062)
• CraterLib (https://modrinth.com/mod/Nn8Wasaq)
• Fabric API (https://modrinth.com/mod/P7dR8mSH)
• Indium (https://modrinth.com/mod/Orvt0mRa)
• Iris (https://modrinth.com/mod/YL57xq9U)
• Jade (https://modrinth.com/mod/nvQzSEkH)
• Joban Client Mod (https://modrinth.com/mod/lQqKCDhg)
• Lithium (https://modrinth.com/mod/gvQqBUqZ)
• MTR London Underground Addon (https://modrinth.com/mod/jrAXj11W)
• MTR Station Decoration Addon (https://modrinth.com/mod/station-decoration)
• Minecraft Transit Railway (https://modrinth.com/mod/XKPAmI6u)
• Mod Menu (https://modrinth.com/mod/mOgUt4GM)
• Placeholder API (https://modrinth.com/mod/eXts2L7r)
• ReFramed (https://modrinth.com/mod/jCpoCBpn)
• Reese's Sodium Options (https://modrinth.com/mod/Bh37bMuy)
• Resourceful Lib (https://modrinth.com/mod/G1hIVOrD)
• Simple RPC (https://modrinth.com/mod/ObXSoyrn)
• Simply Light (https://www.curseforge.com/projects/300331)
• Sodium (https://modrinth.com/mod/AANobbMI)
• Sodium Extra (https://modrinth.com/mod/PtjYWJkn)
• Xaero's Minimap (https://modrinth.com/mod/1bokaNcj)
• Xaero's World Map (https://modrinth.com/mod/NcUtCpym)

Extra Information

No response

I realize it could be hard to tell that the volume doesn't change in the video I attached, here's an example where the game volume is at 0%.

Probably related: https://bugs.mojang.com/browse/MC-118470

Probably related: https://bugs.mojang.com/browse/MC-118470

I wasn't fully sure as to how the mod plays the text-to-speech.

It just uses Mojang's Narrator, which in turn differs across OSes, but none of them seems to take in-game volume into account.
I suppose we could check if the volume is 0 and just not play the announcement. But if the issue is that the voices are too loud, then I don't think there's anything that can be done at the moment.
(Maybe you can change the volume somewhere in the system settings? I am not sure though)

It just uses Mojang's Narrator, which in turn differs across OSes, but none of them seems to take in-game volume into account.

I suppose we could check if the volume is 0 and just not play the announcement. But if the issue is that the voices are too loud, then I don't think there's anything that can be done at the moment.

(Maybe you can change the volume somewhere in the system settings? I am not sure though)

It's a bit of both, as for low volume, it could be managed through Windows' built-in volume mixer.
A check for if the volume is 0 is probably a good idea anyway.