commit 87b2227772fdeac868b49ade405a4a165b952bd0
Author: nukeykt <alexeytf2@icloud.com>
Date:   Sun Apr 5 16:36:29 2020 +0900

    clean up

commit cfce576a1e517297b7bb5ccb121fdc0c4e012ef5
Author: nukeykt <alexeytf2@icloud.com>
Date:   Sat Mar 28 11:36:38 2020 +0900

    Add slope sprite check to hitscan

See https://voidpoint.io/terminx/eduke32 for more details.