Difference between revisions of "Body:getLocalVector"

 
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Transform a vector from world coordinates to local coordinates.
  
 
== Function ==
 
== Function ==
 
=== Synopsis ===
 
=== Synopsis ===
 
<source lang="lua">
 
<source lang="lua">
local_x, local_y = Body:getLocalVector( world_x, world_y )
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localX, localY = Body:getLocalVector( worldX, worldY )
 
</source>
 
</source>
 
=== Arguments ===
 
=== Arguments ===
{{param|number|world_x|The vector x component in world coordinates.}}
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{{param|number|worldX|The vector x component in world coordinates.}}
{{param|number|world_y|The vector y component in world coordinates.}}
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{{param|number|worldY|The vector y component in world coordinates.}}
 
=== Returns ===
 
=== Returns ===
{{param|number|local_x|The vector x component in local coordinates.}}
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{{param|number|localX|The vector x component in local coordinates.}}
{{param|number|local_y|The vector y component in local coordinates.}}
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{{param|number|localY|The vector y component in local coordinates.}}
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== See Also ==
 
== See Also ==
 
* [[parent::Body]]
 
* [[parent::Body]]
 
[[Category:Functions]]
 
[[Category:Functions]]
{{#set:Description=}}
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{{#set:Description=Transform a vector from world coordinates to local coordinates.}}
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{{#set:Since=000}}
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== Other Languages ==
 +
{{i18n|Body:getLocalVector}}

Latest revision as of 11:10, 26 January 2016

Transform a vector from world coordinates to local coordinates.

Function

Synopsis

localX, localY = Body:getLocalVector( worldX, worldY )

Arguments

number worldX
The vector x component in world coordinates.
number worldY
The vector y component in world coordinates.

Returns

number localX
The vector x component in local coordinates.
number localY
The vector y component in local coordinates.

See Also


Other Languages