Sorry your browser is not supported!

You are using an outdated browser that does not support modern web technologies, in order to use this site please update to a new browser.

Browsers supported include Chrome, FireFox, Safari, Opera, Internet Explorer 10+ or Microsoft Edge.

Newcomers DBPro Corner / vectors man... vectors

Author
Message
Slayer
21
Years of Service
User Offline
Joined: 15th Nov 2003
Location: CA
Posted: 13th Jan 2004 05:36
Link
Can someone show me how to use vectors. Its one think Id like to
know in darkbasicpro. (Id like to know the vector comands in DBP)
anything will help.

Thanks.

I dont know how to spell
Back to top
Profile PM Email
IanM
Retired Moderator
22
Years of Service
User Offline
Joined: 11th Sep 2002
Location: In my moon base
Posted: 13th Jan 2004 14:36
Link
They are fairly simple to use really ...



If you have a more specific question just ask

For free Plug-ins, source and the DBPro Interface library for Visual C++ 6 and .NET
http://www.matrix1.demon.co.uk
Back to top
Profile PM Email Website
Philip
21
Years of Service
User Offline
Joined: 15th Jun 2003
Location: United Kingdom
Posted: 13th Jan 2004 14:58
Link
This is a bit imprecise but I tend to see the Vector3 data item as being equivalent to the following DB Pro code:

TYPE Vect3

x as float
y as float
z as float

ENDTYPE

dim Vector3(100) as Vect3

So a = Y Vector3 would be the same as a = Vector3(x).y in the example above.

Philip

What do you mean, bears aren't supposed to wear hats and a tie? P1.3ghz / 384 megs / GeForce MX 5200 128meg / WinXP home
Back to top
Profile PM Email
IanM
Retired Moderator
22
Years of Service
User Offline
Joined: 11th Sep 2002
Location: In my moon base
Posted: 13th Jan 2004 15:07
Link
That's it really. The built-in vectors just have the advantage of having all the commands already written for you

For free Plug-ins, source and the DBPro Interface library for Visual C++ 6 and .NET
http://www.matrix1.demon.co.uk
Back to top
Profile PM Email Website
Slayer
21
Years of Service
User Offline
Joined: 15th Nov 2003
Location: CA
Posted: 14th Jan 2004 03:53 Edited at: 14th Jan 2004 04:13
Link
Is there a way to like have to points in 3d space
and move a number or numbers to those points.
like a good collision systim.

they say things like a vectore is that line between
to points in 3d space.

What I wont to do is make some type of collision using them.

What I should say is in what way can I use them for a collision systom?

I dont know how to spell
Back to top
Profile PM Email
CattleRustler
Retired Moderator
21
Years of Service
User Offline
Joined: 8th Aug 2003
Location: case modding at overclock.net
Posted: 14th Jan 2004 04:29 Edited at: 14th Jan 2004 05:00
Link
.

-RUST-

Back to top
Profile PM
IanM
Retired Moderator
22
Years of Service
User Offline
Joined: 11th Sep 2002
Location: In my moon base
Posted: 14th Jan 2004 14:38
Link
No, you can't use them to write a collision system really. Vectors are just used to hold positions (or offsets) or angles. They are just relatively easy to perform certain operations of.

For free Plug-ins, source and the DBPro Interface library for Visual C++ 6 and .NET
http://www.matrix1.demon.co.uk
Back to top
Profile PM Email Website
Back to top

Login to post a reply

Server time is: 2024-11-26 01:45:36
Your offset time is: 2024-11-26 01:45:36