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 / When two sprites hit or collide, They stick together

Author
Message
claudio
21
Years of Service
User Offline
Joined: 1st Jun 2003
Location:
Posted: 12th Jan 2006 22:24
Link
I have a small bit of code here and I was wondering if anyone would be kind enough to tell me why the two sprites in my code stick together when they collide. The images I am using in the code are two bitmap boxes that I created in Paint for quick demonstration purposes. They are 40 by 40 pixles.

Thank you for your help
Back to top
Profile PM
Virtual Nomad
Moderator
18
Years of Service
User Offline
Joined: 14th Dec 2005
Location: SF Bay Area, USA
Posted: 13th Jan 2006 08:58 Edited at: 13th Jan 2006 09:02
Link
please use the code tags instead of the code box during message entry. like this:

[C0DE]

place
code
here

[/C0DE]

it will tuck your code away until someone opens it. like this:



so, since we can't see your code until you do that, about all i can do is ask if you're moving the sprites away from eachother once the collision is detected?

My Modest System:
Athlon XP1800+, Windows XP+SP2, Soyo K7V Dragon+ MB, 1.5Gb 333 RAM, ATI Radeon 8700LT (128Mb), Drivers and Updates Kept Current
Back to top
Profile PM Website
claudio
21
Years of Service
User Offline
Joined: 1st Jun 2003
Location:
Posted: 13th Jan 2006 16:37
Link
Sorry about that. Here's another try.

Also I should mention that I am using DBP with upgrade 5.7

Thank you again

[CODE]
sync on : sync rate 30
set display mode 800,600,16
backdrop on : color backdrop rgb(0,0,0)

load image "yell.bmp",1,1
load image "blue.bmp",2,1

yx=320
yy=320
bx=400
by=400

sprite 1,yx,yy,1
sprite 2,bx,by,2

do
oldyx=yx
oldyy=yy

if leftkey()=1 then yx=yx-5
if rightkey()=1 then yx=yx+5
if upkey()=1 then yy=yy-5
if downkey()=1 then yy=yy+5

if sprite collision(1,2)=1
yx=oldyx
yy=oldyy
endif

sprite 1,yx,yy,1


sync
loop
[/CODE]
Back to top
Profile PM
Flashing Blade
21
Years of Service
User Offline
Joined: 19th Oct 2002
Location: United Kingdom
Posted: 13th Jan 2006 17:13
Link
Try putting this line:
sprite 1,yx,yy,1
before the collision check.
i.e.:


becomes:




The word "Gullible" cannot be found in any English Dictionary.
Back to top
Profile PM Email Website
claudio
21
Years of Service
User Offline
Joined: 1st Jun 2003
Location:
Posted: 13th Jan 2006 20:08
Link
Well now, that was easy. Works like a champ! Thank you.
Back to top
Profile PM
Back to top

Login to post a reply

Server time is: 2024-09-24 13:31:08
Your offset time is: 2024-09-24 13:31:08