IsPointInRegion

Parameters

whichRegion	region	The region to check.
x	real	The x-coordinate of the cell to check.
y	real	The y-coordinate of the cell to check.

comment

Checks whether a point is contained within a region.

note

The passed coordinates rounded down to a multiple of 32 are the minimum coordinates of the cell. E.g., (32, 32), (40, 40) and (63, 63) all yield the cell [minX=32, minY=32, maxX=64, maxY=64], (-64, -64), (-40, -40) and (-32, -32) all yield the cell [minX=-64, minY=-64, maxX=-32, maxY=-32].

note

Returns false if whichRegion is null.

patch

1.00

Source

common.j (suggest an edit or discuss on Github)

return type

boolean

Source code

native IsPointInRegion              takes region whichRegion, real x, real y returns boolean