Feature Overview
EXRECT() creates a rectangle object with extended functionality.
- The created rectangle object can be drawn and its inclusions and overlaps can be checked.
- Drawing and update functions return their own objects, so they can be written in succession.
- This function consumes 396 Token.(include comb() and cat() functions)
r = exrect('10 80 16 24') -- generate a rectangle object from a string. x:10, y:10, width:16, height:24
r.rf(6).rs(7) -- draw "r" with rectfill, and then draw it again with rect.
?r.con(13,80) -- true
?r.con(9,80) -- false
?r.con(exrect'12 82 8 8') -- true
?r.con(exrect'9 82 8 8') -- false
?r.hov(exrect'12 82 8 8') -- true
?r.hov(exrect'9 82 8 8') -- true
--Check the code for further applications!
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This function is included in the KNUTIL library.
release note
1
I updated to exrect() ver 0.2!!
v0.2
- Negative magnitudes supported
(If a negative width or height was specified, the size was shifted by 1.)
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