Difference between revisions of "Shape:getMask"
(Added example, see also links) |
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| Line 9: | Line 9: | ||
None. | None. | ||
=== Returns === | === Returns === | ||
| − | {{param| | + | {{param|number|...|Numbers from 1-16}} |
| + | == Examples == | ||
| + | === With how many categories does this shape collide? === | ||
| + | <source lang="lua"> | ||
| + | print('shape collides with', select('#', shape:getMask()), 'categories') | ||
| + | </source> | ||
== See Also == | == See Also == | ||
* [[parent::Shape]] | * [[parent::Shape]] | ||
| + | * [[Shape:setMask]] | ||
| + | * [[Shape:getMaskBits]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
{{#set:Description=Gets which categories this shape should '''NOT''' collide with. | {{#set:Description=Gets which categories this shape should '''NOT''' collide with. | ||
}} | }} | ||
Revision as of 16:21, 18 October 2010
Gets which categories this shape should NOT collide with. The number of masked categories is the number of return values.
Contents
Function
Synopsis
... = Shape:getMask( )
Arguments
None.
Returns
number ...- Numbers from 1-16
Examples
With how many categories does this shape collide?
print('shape collides with', select('#', shape:getMask()), 'categories')
