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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
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Task/Box-the-compass/Red/box-the-compass.red Normal file
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Red []
d: charset [#"N" #"E" #"S" #"W"] ;; main directions
hm: #() ;; hm = hashmap - key= heading, value = [box , compass point]
compass-points: [N NbE NNE NEbN NE NEbE ENE EbN E EbS ESE SEbE SE SEbS SSE
SbE S SbW SSW SWbS SW SWbW WSW WbS W WbN WNW NWbW NW NWbN NNW NbW N ]
expand: func [cp repl][ ;; expand compass point to words
parse cp [ copy a thru d ahead 2 d insert "-" ] ;; insert "-" after first direction, if followed by 2 more
foreach [src dst ] repl [ replace/all cp to-string src to-string dst ] ;; N -> north ...
uppercase/part cp 1 ;; convert first letter to uppercase
]
print-line: does [ print [pad/left hm/:heading/1 3 pad hm/:heading/2 20 heading ] ]
forall compass-points [
i: (index? compass-points) - 1 ;; so i = 0..33
heading: i * 11.25 + either 1 = rem: i % 3 [ 5.62] ;; rem = remainder
[ either rem = 2 [-5.62] [0.0] ]
hm/:heading: reduce [ (i % 32 + 1 ) expand to-string compass-points/1 [N north b " by " S south E east W west] ]
print-line heading
]