Add keybinds for different speech volumes #887

[ACyprus]

Adds a set of 'modifier' keys that allow a transient change in speaking volume whilst they are held down.

I've introduced one for yelling and one for whispering.

There are no default keybinds.

Holding down a modifier key while transmitting will change the speaking volume and display a relevant hint.

Releasing the modifier will remove the hint and reset the speaking volume to the previous setting.

NOTE: the key binds in configuration are currently called "Yelling Modifier" and "Whispering Modifier" - only because I couldn't think of a better phrase. I am open to suggestions - perhaps something that would place them next to "Change Speaking Volume" in the list.

I've tested this on dedicated and works well. Could do with some 'third party' testing.

Closes #887

[ACyprus]

PS: should I make this feature available to curator players?

[michail-nikolaev]

Sorry - on vacation now + lost my dig - will review probably tommorow

[ACyprus]

Thanks, No rush. Enjoy your vacation!

PS - when you're back, if you could let me know how I might initiate direct speech from the plugin (is there a callExtension mode?) then I can change these from just modifier keys to actual send speech keys. (Unless you meant you need to update the plugin first)

[dedmen]

We are ready to merge this.
You could probably force voice transmission by calling the extension command
TANGENT PRESSED frequeny range radiotype
the fifth parameter is the radio type (SW,LR,airborne,diver) if you pass an unknown type it wont create any radio sounds but would still transmit voice. But that may trigger the radio receive sound on other players. But if you just set the frequency to 0 it wont trigger the incomming transmission sound.

Currently there its not possible to call TFAR_fnc_ProcessTanget and tell it to not show a Hint.
So you have to

if (isMultiplayer) then {
    "task_force_radio_pipe" callExtension format["TANGENT   PRESSED %1  %2  %3",frequency,range,subtype];
};

Manually for now. Mind that the spaces are actually tabs (\t).
But i would prefer to merge this now as just modifier keys and then later implement actually activating voice transmission. After the restructuring is done. Implement it if you want but if you dont answer quick enough we will just merge this as it is.

But i would also let the user decide whether he just wants it as a modifier key or full blown push-to-talk key.

I have added a list of stuff we have to do on this later in #1111 (comment)
@kavinsky Feel free to merge this for now so this doesnt hold of the rest of 1.0 work. We will do the changes i explained above later.

[dedmen]

just for reference...... It doesn't work correctly when you switch between the modifier keys as fast as you can...