X-Git-Url: https://git.jsancho.org/?p=dungeon-master.git;a=blobdiff_plain;f=mods%2Fdefault%2Fpoint.scm;fp=mods%2Fdefault%2Fpoint.scm;h=0000000000000000000000000000000000000000;hp=6ce8d6457d411e9b7c2cba91a45815da0ae4d44d;hb=695ecf94f5bb10ced4e66b0b4d036de9965c02ca;hpb=4e1254800a1c453aba76b8ccd5b632f38a71aed7 diff --git a/mods/default/point.scm b/mods/default/point.scm deleted file mode 100644 index 6ce8d64..0000000 --- a/mods/default/point.scm +++ /dev/null @@ -1,17 +0,0 @@ -(define-module (dungeon-master geom point) - #:use-module (srfi srfi-9) - #:export (make-point - point? - point-x - point-y)) - -(define-record-type - (make-point x y) - point? - (x point-x) - (y point-y)) - -(define (points-distance p1 p2) - (abs - (sqrt (+ (expt (- (point-x p1) (point-x p2)) 2) - (expt (- (point-y p1) (point-y p2)) 2)))))