document target_music and trigger_music

diff --git a/scripts/entities.def b/scripts/entities.def
index 301ad206f2545f7f6f8fab55dfa15061783e9dab..8a89f28f1e408ede8d21e474ae702a2c521054e1 100644 (file)
--- a/scripts/entities.def
+++ b/scripts/entities.def
@@ -1775,3 +1775,31 @@ Must target a target_position that indicates the view to be shown (and whose ang
 target: must point to a target_position
 */
 
+/*QUAKED target_music (1 0 0) (-8 -8 -8) (8 8 8)
+Background music target (when this is used, the cdtrack line in mapinfo must not be used, and there MUST be a default target_music).
+When triggered, the background music is switched to the given track.
+When targetname is not set, this is the default track of the map.
+-------- KEYS --------
+targetname: The name other entities can use to target this entity (when not set, this one is the default)
+noise: the music to play (as full sound file name)
+volume: the volume (default: 1)
+fade_time: fade-in time
+fade_rate: fade-out time
+lifetime: when set, the music created by this target is switched back to the default one when this time expires
+-------- SPAWNFLAGS --------
+START_OFF: the trigger is off initially
+*/
+
+/*QUAKED trigger_music (1 0 0) ?
+Background music trigger (when this is used, the cdtrack line in mapinfo must not be used, and there MUST be a default target_music).
+When triggered, its effect is turned off until triggered again.
+-------- KEYS --------
+targetname: The name other entities can use to target this entity
+noise: the music to play (as full sound file name)
+volume: the volume (default: 1)
+fade_time: fade-in time
+fade_rate: fade-out time
+-------- SPAWNFLAGS --------
+START_OFF: the trigger is off initially
+*/
+