Written for Hidden:Source Beta 4b
* Hidden:SourceMod - Radio Alarm
* Converts Sonic Trip Alarms to Radio ones that only IRIS can hear directly.
* The hidden hears the alarm from local IRIS's headsets
* Alarm becomes non-collidable when triggered.
* An indicator sprite shows on the IRIS's HUD at the alarm's location.
* hsm_rta_hud [0/1] : Radio Trip Alarm HUD indicator. 0: Disable. 1: Enable
* Alarm sound and sprite broadcast to all non-hidden players in the game.
* Added the IRIS HUD alarm sprite to visually indicate what alarm was triggered. Cvar to control it.
* Fixed Alarm sound not playing sometimes of map-change or server crash.
* Removed alarm_sub.mp3 sound requirement.
* Initial release.
* Known Issues:
* Visual indicator sprite is upside-down because I'm using an existing one. Hopefully I'll find another one.
* Indicator Sprite will not show up if it is outside of the client's render block. Similar effect to the Hidden aura not rendering all IRIS all the time.
* The sprites dont always render some reason depending on alarm placement.