ModernVoiceChat

🌟 Major Features

1. ⚡ Pure Java QUIC Transport (kwik)

• Removed C/C++ native library (Netty Native QUIC) dependencies to prevent platform-specific native crashes.
• Adopted pure Java QUIC implementation (kwik / RFC 9000) for cross-platform stability across Windows, Linux, and macOS.

2. 📻 Handheld Radio Item & Real-Time Audio DSP

• Item & Crafting:
  • Survival crafting recipe added (5x Iron Ingot + 1x Redstone + 1x Copper Ingot).
  • Dedicated creative mode tab (ModernVoiceChat).
• Control Scheme:
  • Transmit (PTT): Hold Right-Click to transmit.
  • Frequency: Left-Click to open the frequency setup GUI (MHz).
  • Receive: Always active while held in inventory or hands.
  • Voice Detection: Only transmits audio packets and shows talking indicator when actual voice or PTT is detected during hold.
• Real-Time DSP Audio Processing:
  • 300Hz - 3,400Hz Bandpass & Dynamic Compressor: Recreates realistic radio sound.
  • 700m Clear Range & Distance Attenuation:
    • 0m - 700m: Clear audio transmission.
    • 700m - 1,000m: Smooth attenuation introducing white noise, band narrowing (800Hz-1800Hz), packet dropouts, and digital quantization distortion.

3. 🔰 First-Time Setup Wizard (FirstTimeTutorialScreen)

• Automatic popup setup screen for first-time players.
• 4-Step Wizard:
  • Step 1: Microphone & Speaker device selection.
  • Step 2: VAD / PTT mode toggle, PTT key indicator, and real-time mic volume level meter with loopback test.
  • Step 3: Keybinds & Radio usage guide.
  • Step 4: Finish & Save (Can be re-opened anytime from [V] settings screen).
• Full Internationalization (i18n): English (en_us.json) and Japanese (ja_jp.json) support.

4. 🧩 Developer API (v1.0)

• Direct 1-on-1 Voice Links: Distance-free direct audio link between players (createVoiceLink).
• Custom Voice Groups: Team and party voice channels (createVoiceGroup).
• NeoForge Events: Event hooks (PlayerSpeakingEvent, RadioTransmitEvent).