BitExtract - Revision history

Lvrent at 12:35, 20 September 2021

2021-09-20T12:35:49Z

← Older revision		Revision as of 12:35, 20 September 2021
Line 1:		Line 1:
	{{~~Server client~~ function}}		{{Shared function}}
	__NOTOC__		__NOTOC__
	{{New feature/item\|3.0132\|1.3.2\|5340\|		{{New feature/item\|3.0132\|1.3.2\|5340\|

Miki785: Cosmetic syntax change

2014-07-07T10:25:41Z

Cosmetic syntax change

← Older revision		Revision as of 10:25, 7 July 2014
Line 7:		Line 7:
	==Syntax==		==Syntax==
	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	uint bitExtract ( uint var, int field, [int width = 1] )		uint bitExtract ( uint var, int field [, int width = 1 ] )
	</syntaxhighlight>		</syntaxhighlight>

Myonlake at 12:31, 2 January 2014

2014-01-02T12:31:23Z

← Older revision		Revision as of 12:31, 2 January 2014
Line 1:		Line 1:
	{{Server client function}}		{{Server client function}}
	~~{{Needs_Example}}~~
	__NOTOC__		__NOTOC__
	{{New feature/item\|3.0132\|1.3.2\|5340\|		{{New feature/item\|3.0132\|1.3.2\|5340\|

FabioGNR: added small example

2013-09-05T18:00:21Z

added small example

← Older revision		Revision as of 18:00, 5 September 2013
Line 21:		Line 21:
	==Example==		==Example==
	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	~~ToDo~~		function getColorAlpha(color)
			return bitExtract(color,24,8) -- return bits 24-32 ( the alpha, http://en.wikipedia.org/wiki/RGBA_color_space )
			end
	</syntaxhighlight>		</syntaxhighlight>

	==See Also==		==See Also==
	{{Bit_functions}}		{{Bit_functions}}

Jusonex: Created page with "{{Server client function}} {{Needs_Example}} NOTOC {{New feature/item|3.0132|1.3.2|5340| This function returns the unsigned number formed by the bits field to field + width -..."

2013-06-02T12:06:25Z

Created page with "{{Server client function}} {{Needs_Example}} __NOTOC__ {{New feature/item|3.0132|1.3.2|5340| This function returns the unsigned number formed by the bits field to field + width -..."

New page

{{Server client function}}
{{Needs_Example}}
__NOTOC__
{{New feature/item|3.0132|1.3.2|5340|
This function returns the unsigned number formed by the bits field to field + width - 1 (range: 0-31).
}}

==Syntax==
<syntaxhighlight lang="lua">
uint bitExtract ( uint var, int field, [int width = 1] )
</syntaxhighlight>

===Required arguments===
*'''var:''' The value
*'''field:''' The field number
*'''width:''' Number of bits to extract

===Returns===
Returns the extracted value/bit sequence.

==Example==
<syntaxhighlight lang="lua">
ToDo
</syntaxhighlight>

==See Also==
{{Bit_functions}}

BitExtract - Revision history

Lvrent at 12:35, 20 September 2021

Miki785: Cosmetic syntax change

Myonlake at 12:31, 2 January 2014

FabioGNR: added small example

Jusonex: Created page with "{{Server client function}} {{Needs_Example}} __NOTOC__ {{New feature/item|3.0132|1.3.2|5340| This function returns the unsigned number formed by the bits field to field + width -..."

Jusonex: Created page with "{{Server client function}} {{Needs_Example}} NOTOC {{New feature/item|3.0132|1.3.2|5340| This function returns the unsigned number formed by the bits field to field + width -..."