Difference between revisions of "Channel:demand"
Line 1: | Line 1: | ||
{{newin|[[0.9.0]]|090|type=function}} | {{newin|[[0.9.0]]|090|type=function}} | ||
− | Retrieves the value of a message and removes it from the | + | Retrieves the value of a [[Channel]] message and removes it from the message queue. |
+ | |||
+ | The value of the message can be a boolean, string, number or a LÖVE userdata. It waits until a message is in the queue then returns the message value. | ||
== Function == | == Function == | ||
=== Synopsis === | === Synopsis === | ||
<source lang="lua"> | <source lang="lua"> | ||
− | value = Channel:demand( | + | value = Channel:demand( ) |
</source> | </source> | ||
=== Arguments === | === Arguments === | ||
− | + | None. | |
=== Returns === | === Returns === | ||
{{param|boolean, number, string or LÖVE userdata|value|The contents of the message.}} | {{param|boolean, number, string or LÖVE userdata|value|The contents of the message.}} | ||
Line 13: | Line 15: | ||
* [[parent::Channel]] | * [[parent::Channel]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
− | {{#set:Description=Wait for and retrieve the value of a message.}} | + | {{#set:Description=Wait for and retrieve the value of a [[Channel]] message.}} |
== Other Languages == | == Other Languages == | ||
{{i18n|Channel:demand}} | {{i18n|Channel:demand}} |
Revision as of 06:24, 5 June 2013
Available since LÖVE 0.9.0 |
This function is not supported in earlier versions. |
Retrieves the value of a Channel message and removes it from the message queue.
The value of the message can be a boolean, string, number or a LÖVE userdata. It waits until a message is in the queue then returns the message value.
Function
Synopsis
value = Channel:demand( )
Arguments
None.
Returns
boolean, number, string or LÖVE userdata value
- The contents of the message.
See Also
Other Languages
Dansk –
Deutsch –
English –
Español –
Français –
Indonesia –
Italiano –
Lietuviškai –
Magyar –
Nederlands –
Polski –
Português –
Română –
Slovenský –
Suomi –
Svenska –
Türkçe –
Česky –
Ελληνικά –
Български –
Русский –
Српски –
Українська –
עברית –
ไทย –
日本語 –
正體中文 –
简体中文 –
Tiếng Việt –
한국어
More info