add announcement tts effect, sync pre sfx, tts and post sfx

[Gaxeer]

Что этот PR делает

Добавляет новый эффект для ТТСа оповещений
Синхронизирует preSXF и postSFX с ТТСом

Почему это хорошо для игры

Атмосферный эффект оповещение и отсутствия наложения звука оповещений

Changelog

🆑
add: Добавляет новый эффект для ТТСа оповещений
fix: preSXF и postSFX теперь синхронизируются с ТТСом
/:cl:

Summary by Sourcery

Add a new announcement TTS effect and synchronize pre, TTS, and post sound effects.

New Features:

• Added a new "announcement" sound effect for TTS, which includes reverb, filtering, and dynamic range compression, creating a more atmospheric and immersive experience for announcements.

Tests:

• Ensured the new announcement sound effect is used for priority announcements.

[sourcery-ai]

Reviewer's Guide by Sourcery

This pull request introduces a new sound effect for TTS announcements and synchronizes pre and post sound effects with the TTS audio.

Sequence diagram for synchronized announcement sound playback

sequenceDiagram
    participant A as Announcement System
    participant TTS as TTS Subsystem
    participant SFX as Sound Effects
    participant L as Listener

    A->>TTS: Play announcement
    Note over TTS: Apply announcement effect
    TTS->>SFX: Play pre-SFX (synchronized)
    TTS->>L: Play TTS audio
    TTS->>SFX: Play post-SFX (synchronized)

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Class diagram for sound effect system changes

classDiagram
    class sound_effect {
        +bool complex
        +string suffix
        +string ffmpeg_arguments
    }

    class announcement_effect {
        +bool complex = true
        +string suffix = "_announcement"
        +string ffmpeg_arguments
    }

    sound_effect <|-- announcement_effect

    note for announcement_effect "New effect with complex
FFmpeg processing for
announcements"

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File-Level Changes

Change	Details	Files
Added a new 'announcement' sound effect with complex audio processing.	Introduced a new sound effect type with a complex flag. Added a new 'announcement' sound effect with specific audio filters. Modified the ffmpeg command to handle complex sound effects. Added logic to bypass other filters if a complex filter is present.	modular_bandastation/tts/code/shell.dm
Synchronized pre and post sound effects with TTS audio.	Modified the TTS subsystem to handle complex sound effects. Modified the TTS subsystem to pass the channel to the play_sfx function. Modified the play_sfx function to accept a channel parameter. Modified the priority announce helper to use the new announcement sound effect.	modular_bandastation/tts/code/tts_subsystem.dm code/__HELPERS/priority_announce.dm

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