AMOS (14/96)

From:Andrew Crowe
Date:4 May 99 at 19:27:33
Subject:[amos-list] Crossing lines, fast.

From: Andrew Crowe <andrewcrowe@enterprise.net>

Hi Everybody,

I know this was asked a while ago, and I know /I/ answered it, but has
anyone got a good routine to check if two lines are crossing? Speed *is*
important, so it can't check it graphically, it /has/ to be mathamatical.

And also, does anyone know a way to check if a point is in a closed
polygon of any shape? (you know, like the lasso tool in dpaint)

See ya.



Manta Soft - Amiga programing & web page designing
Http://members.tripod.com/~mantasoft/ ICQ: 21829166
Homepage updated 29/4/99 --- Bomberman clone major update
- ------------------- Quote of the day: -------------------- -
I like work ... I can sit and watch it for hours.

------------------------------------------------------------------------
Looking for a fun, easy way to stay in touch with family members?
http://www.onelist.com
Create a ONElist community just for your family!
------------------------------------------------------------------------
Official AMOS WWW: http://members.xoom.com/AmosFactory/front.html