env_microphone is an existing point entity available with all versions of Mapbase.

An entity that acts as a microphone. It works in one of two modes. If it has a ‘Speaker’ set, it picks up all sounds within the specified sound range, and rebroadcasts them through the Speaker entity. In this Speaker mode, it ignores the Hears X spawnflags and does not fire the SoundLevel output. If it has no Speaker set, it measures the sound level at a point, and outputs the sound level as a value between 0 and 1. In Measuring mode, it only hears sounds that match the Hear X spawnflags.


KeyValues

- Local Destination Landmark (landmark) <target_destination>
If specified, then sounds offset from the speaker by their initial offset from this landmark. Only applicable in Speaker mode.
- Pitch Scale (PitchScale) <float>
Scales the pitch of transmitted sounds. Only applicable in Speaker mode.
- Volume Scale (VolumeScale) <float>
Scales the volume of transmitted sounds. Only applicable in Speaker mode.
- Channel (channel) <choices>
Sets the channel which sounds should transmit as. Only applicable in Speaker mode.

Flags

- [128] Hears sentences (Combine dialogue, etc.) : 128

Inputs

- SetDSPPreset <integer>
Sets our DSP preset.
- SetPitchScale <float>
Sets the pitch scale.
- SetVolumeScale <float>
Sets the volume scale.
- SetChannel <integer>
Sets the channel.