aboutsummaryrefslogtreecommitdiff
path: root/doc
diff options
context:
space:
mode:
authorhecks <42101236+hecktest@users.noreply.github.com>2020-08-19 19:26:37 +0200
committerGitHub <noreply@github.com>2020-08-19 19:26:37 +0200
commit5bda36143f9bd332b6ba420d9b91be1713092eae (patch)
tree557b039274eca99156ee3b1d3adbc24a4a57d883 /doc
parent649211bf272df2dc7057347992c2653cf1c3a6fb (diff)
downloadminetest-5bda36143f9bd332b6ba420d9b91be1713092eae.tar.gz
minetest-5bda36143f9bd332b6ba420d9b91be1713092eae.tar.bz2
minetest-5bda36143f9bd332b6ba420d9b91be1713092eae.zip
Clean up sound_fade (#10119)
Add proper documentation and correct gain reduction calculations. Co-authored-by: hecktest <>
Diffstat (limited to 'doc')
-rw-r--r--doc/lua_api.txt7
1 files changed, 5 insertions, 2 deletions
diff --git a/doc/lua_api.txt b/doc/lua_api.txt
index 88d99fcd5..ba55033dd 100644
--- a/doc/lua_api.txt
+++ b/doc/lua_api.txt
@@ -5238,9 +5238,12 @@ Sounds
* `minetest.sound_fade(handle, step, gain)`
* `handle` is a handle returned by `minetest.sound_play`
* `step` determines how fast a sound will fade.
- Negative step will lower the sound volume, positive step will increase
- the sound volume.
+ The gain will change by this much per second,
+ until it reaches the target gain.
+ Note: Older versions used a signed step. This is deprecated, but old
+ code will still work. (the client uses abs(step) to correct it)
* `gain` the target gain for the fade.
+ Fading to zero will delete the sound.
Timing
------