Difference between revisions of "StartSound"

Revision as of 17:12, 22 November 2013

startSound

Available since: v3.8

Plays a sound file.

Lua Syntax:

startSound(sounditem, {flags=1, 
    volume = int, 
    balance = int, 
    loop = true|false, 
    offset = int})

Arguments

sounditem

"string" (string should contain 'vispath:' prefix) - Relative filename of sound which should be started.

Flags

vol/volume

Sound volume (0 ... mute, 100 ... full volume), default value is 100.

bal/balance

Sound balance (-100 ... left, 0 ... center, +100 right), default value is 0.

lop/loop

If true then loop sound, otherwise play it only once (default).

ofs/offset

Set the sound to a specific offset (seek) in milliseconds. Default value is 0.

Return Values

soundID: Unique id referencing the started sound or -1 if the sound could not be started.

Examples

Example 1: play audio file, store sound id (for later use) and update sound balance of currently started sound

local soundId = startSound('vispath:sounds/example.ogg')
setSoundProperty(soundId, {flags=1, balance=40})

Example 2: play audio file and set volume, balance and offset

startSound('vispath:sounds/example.ogg', {flags=1, volume=70, balance=-10, offset=1000})

@@ Line 1: / Line 1: @@
-<div class="toccolours mw-collapsible mw-collapsed tbl-ds">
+==startSound==
-<span class="bold">Command History</span>
-<div class="mw-collapsible-content">
-<div class="alt-bg">Available since v3.8</div>
-</div></div>
+<div class="command-min-version-info">Available since: <span class="command-min-version">v3.8</span></div>
-Allows you to play sound files; with optional property values!
+<div class="command-doc">Plays a sound file.</div>
-<div class="toccolours mw-collapsible mw-collapsed tbl-ds">
-<span class="bold">Additional Info</span>
-<div class="mw-collapsible-content">
-<div>Properties currently available:
-<pre>volume, balance, offset & loop</pre>
-Please note that only mono sounds can be panned using the balance property; all stereo channel sounds will remain centered!</div>
-</div></div>
+Lua Syntax:
+<pre class="command-syntax">startSound(sounditem, {flags=1,
+    volume = int,
+    balance = int,
+    loop = true|false,
+    offset = int})</pre>
+===Arguments===
+====sounditem====
+:'''"string" (string should contain 'vispath:' prefix)''' - Relative filename of sound which should be started.
+===Flags===
+====vol/volume====
-Syntax:
+:Sound volume (0 ... mute, 100 ... full volume), default value is 100.
-<syntaxhighlight>
+====bal/balance====
-startSound("filename", {flags=1, properties})
-</syntaxhighlight>
+:Sound balance (-100 ... left, 0 ... center, +100 right), default value is 0.
+====lop/loop====
+:If true then loop sound, otherwise play it only once (default).
+====ofs/offset====
-Example 1: basic play audio file method!
+:Set the sound to a specific offset (seek) in milliseconds. Default value is 0.
+===Return Values===
+;soundID
+:Unique id referencing the started sound or -1 if the sound could not be started.
+===Examples===
+Example 1: play audio file, store sound id (for later use) and update sound balance of currently started sound
 <syntaxhighlight>
-startSound("sounds/example.ogg")
+local soundId = startSound('vispath:sounds/example.ogg')
+setSoundProperty(soundId, {flags=1, balance=40})
 </syntaxhighlight>
+Example 2: play audio file and set volume, balance and offset
-Example 2: again with properties!
 <syntaxhighlight>
--- play example.ogg at 100% volume level, audio centered, from 1 second mark with loop mode on!
+startSound('vispath:sounds/example.ogg', {flags=1, volume=70, balance=-10, offset=1000})
-startSound("sounds/example.ogg", {flags=1, volume=100, balance=0, offset=1000, loop=true})
---[[
-let's say you have an audio file with a duration of 00:03:24 & you want to start the audio file at: 2 minutes & 44 seconds;
-so what we need to do is convert minutes/seconds into ms like so: (2*60)*1000 + (44*1000) = 164000ms
-math explanation:
-m*60s = 120 seconds * 1000ms = 120,000ms | 44s*1000ms = 44,000ms
-,000 + 44,000 = 164,000ms
---]]
 </syntaxhighlight>
-<span class="bold underline">Arguments</span>
-<span class="bold">filename</span>: path <br/>
-The path to the audio file to be played! ("path/filename.type")
-<span class="bold underline">Flags</span>
-<span class="bold">properties</span>
-* volume: allows you to set volume level via an integer value
-* balance: allows you to set the left/right audio balance via an integer value (-100 to 100, 0 is centered)
-* offset: allows you to start audio file from x time via an integer value (in ms)
-* loop: allows you to declare if audio file should loop via a boolean value (true/false)
-<span class="bold underline">Return</span>
-none
-{{i18n|StartSound}} <br/>
-{| class="tbl-ds"
-|-
-|<span class="bold">Relevant Pages</span>: [[GetSoundId|getSoundId]] - [[GetSoundProperty|getSoundProperty]] - [[SetSoundProperty|setSoundProperty]] - [[StopSound|stopSound]] - [[ToggleSoundPause|toggleSoundPause]]
-|}