Path: csiph.com!news.mixmin.net!news.unit0.net!border1.nntp.ams1.giganews.com!nntp.giganews.com!buffer1.nntp.ams1.giganews.com!nntp.brightview.co.uk!news.brightview.co.uk.POSTED!not-for-mail NNTP-Posting-Date: Wed, 31 Jul 2019 08:39:46 -0500 From: News Subject: Re: Terry Blunts CoOrdinate Collision Program Newsgroups: comp.sys.acorn.programmer Date: Wed, 31 Jul 2019 14:38:58 +0100 Message-ID: <57dc398c98chrisjohnson@spamcop.net> References: <57dbc97aa6basura@invalid.addr.uk> User-Agent: Pluto/3.16 (RISC OS/5.25) NewsHound/v1.52-32 Organization: None Lines: 15 X-Usenet-Provider: http://www.giganews.com X-Trace: sv3-F99e/Hca7lhb2s3LRi+MZ7VHdIUvaj7s3zwm7xuiS8slKogASrLbe4GlyxAu3r6udE9fBlDmUqTfWo7!bGAfE6U4fujFVMMsPNy+kytx22B8BB/fu3gybRTUwjYsNHLSWK7FIlDDOvbDipWK8zVwe6z2/XdC!u4YD X-Abuse-and-DMCA-Info: Please be sure to forward a copy of ALL headers X-Abuse-and-DMCA-Info: Otherwise we will be unable to process your complaint properly X-Postfilter: 1.3.40 X-Original-Bytes: 1316 Xref: csiph.com comp.sys.acorn.programmer:5806 In article <57dbc97aa6basura@invalid.addr.uk>, Richard Ashbery wrote: > When a moving object collides it then becomes part of the new > pair. A similar thing happens when the object is static. I think you need to change a line in PROCupdate. Original: IF a%*a% + b%*b% < c%*c% PROCbounce Change to: IF a%*a% + b%*b% <= c%*c% PROCbounce -- Chris Johnson