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Search: Posts Made By: bobbybearing
Forum: Coders. Tutorials 22 April 2007, 15:02
Replies: 95
Views: 19,265
Posted By bobbybearing
have no time atm, but great work!

have no time atm, but great work!
Forum: Coders. Tutorials 22 April 2007, 11:11
Replies: 95
Views: 19,265
Posted By bobbybearing
without double buf, with winuae, perhaps check...

without double buf, with winuae, perhaps check Immediate Blitter or cycle exact cpu-blitter
Forum: Coders. Tutorials 21 April 2007, 00:33
Replies: 95
Views: 19,265
Posted By bobbybearing
yep, it's that I had said : all 1 or 2 pixels...

yep, it's that I had said : all 1 or 2 pixels sinuscroll works with double or triple buffering
Forum: Coders. Tutorials 20 April 2007, 13:30
Replies: 95
Views: 19,265
Posted By bobbybearing
lsl and add are quicker than mulu. But you can...

lsl and add are quicker than mulu. But you can also precalc your sintab if you have to mul *40 each time...
Forum: Coders. Tutorials 18 April 2007, 15:31
Replies: 95
Views: 19,265
Posted By bobbybearing
now you can improve it : make a 2 pixels sinus ;)...

now you can improve it : make a 2 pixels sinus ;) and after that, a 1 pixel sinus :spin
Forum: Coders. Tutorials 18 April 2007, 14:37
Replies: 95
Views: 19,265
Posted By bobbybearing
ooops...about the sinus move, I thought that you...

ooops...about the sinus move, I thought that you had missed something, sorry
Forum: Coders. Tutorials 18 April 2007, 13:49
Replies: 95
Views: 19,265
Posted By bobbybearing
I'm agree with AGN about devpac labels : I use...

I'm agree with AGN about devpac labels : I use devpac 2, and I have same errors. If you want to use same label in other sub routine, try to call it .label or _label
example:
rout1:
......
Forum: Coders. Tutorials 18 April 2007, 11:32
Replies: 95
Views: 19,265
Posted By bobbybearing
sorry for that, but It's better to learn alone :...

sorry for that, but It's better to learn alone : excellent work guy :bowdown


hmm...normal : same for me 15 years ago...I coded many intros in my dreams :sleep
Forum: Coders. Tutorials 17 April 2007, 20:30
Replies: 95
Views: 19,265
Posted By bobbybearing
:shocked wouaou ! you're a master :D ...

:shocked
wouaou ! you're a master :D
"without double buffering" : for now! depends of what you want to do after...
the problem is on A1200 and some winuae config : the sinscroll can be awfull....
Forum: Coders. Tutorials 15 April 2007, 00:27
Replies: 95
Views: 19,265
Posted By bobbybearing
personaly, I initialize like that : start: ...

personaly, I initialize like that :

start:
...
move.w $10(a6),d0 ;save adkcon
ori.w #$8000,d0
move.w d0,adkcon(a5)
move.w 2(a6),d0 ;save dma
ori.w #$8000,d0
move.w d0,sDma(a5)
Forum: Coders. Tutorials 15 April 2007, 00:15
Replies: 95
Views: 19,265
Posted By bobbybearing
yes, with rte you have to initialize the...

yes, with rte you have to initialize the interruption in another way

there are 3 ways to manage interruptions :
- simple interruption:

start:
... save Intena registers
move.l $6c.w,saveint...
Forum: Coders. Tutorials 14 April 2007, 00:01
Replies: 95
Views: 19,265
Posted By bobbybearing
little error at the beginning of get_char_pos...

little error at the beginning of get_char_pos when text=255
move.l #scroll_text,scroll_ptr
move.l scroll_ptr,a0
Forum: Coders. Tutorials 13 April 2007, 23:15
Replies: 95
Views: 19,265
Posted By bobbybearing
yes, to make everything smooth, you need double...

yes, to make everything smooth, you need double buf, and more in the case of sinscroller (because of flickering)!

Edit: Oooops... sorry about the scroll, It's OK, very smooth (I made a little...
Forum: Coders. Tutorials 13 April 2007, 22:35
Replies: 95
Views: 19,265
Posted By bobbybearing
wooo you seems to want make all in one step! ...

wooo
you seems to want make all in one step!

have you tested each routine, step by step, before put the whole routs in interrupt ?

first test if text appear on main screen, to see if modulos...
Forum: Coders. Tutorials 13 April 2007, 16:27
Replies: 95
Views: 19,265
Posted By bobbybearing
why not ? you send the source by pm or in the...

why not ? you send the source by pm or in the zone
very interresting and hard work to start from scratch!
Forum: Coders. Tutorials 01 April 2007, 20:48
Replies: 95
Views: 19,265
Posted By bobbybearing
?! a DYCP is a sinus scroller Width-of-char...

?! a DYCP is a sinus scroller Width-of-char pixels !
Forum: Coders. Tutorials 01 April 2007, 20:07
Replies: 95
Views: 19,265
Posted By bobbybearing
you can create a sin tab 0 to 360 degree with a...

you can create a sin tab 0 to 360 degree with a simple BASIC program or use a sintab creator on Amiga (or on Windows: sincreator by the gang http://www.thegang.nu/ )

there are 2 types of sine...
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