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"> | ||
| − | + | localX, localY = Body:getLocalVector( worldX, worldY ) | |
</source> | </source> | ||
=== Arguments === | === Arguments === | ||
| − | {{param|number| | + | {{param|number|worldX|The vector x component in world coordinates.}} |
| − | {{param|number| | + | {{param|number|worldY|The vector y component in world coordinates.}} |
=== Returns === | === Returns === | ||
| − | {{param|number| | + | {{param|number|localX|The vector x component in local coordinates.}} |
| − | {{param|number| | + | {{param|number|localY|The vector y component in local coordinates.}} |
| + | |||
== See Also == | == See Also == | ||
* [[parent::Body]] | * [[parent::Body]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
| − | {{#set:Description=}} | + | {{#set:Description=Transform a vector from world coordinates to local coordinates.}} |
| + | {{#set:Since=000}} | ||
| + | |||
| + | == Other Languages == | ||
| + | {{i18n|Body:getLocalVector}} | ||
Latest revision as of 10:10, 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
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