SpritesMind.Net

before:
ufo.png 176*64
--
SPRITE ufo "ufo.png" 22 8 -1


after:
ufo1.png 88*64
ufo2.png 88*64
--
SPRITE ufo1 "ufo1.png" 11 8 -1
SPRITE ufo2 "ufo2.png" 11 8 -1

may be necessary to split in 4 ?... Very inconveniently turns out. Сumbersome.

Compile by SGDK 1.12

SPR_init(300);



Compile by SGDK 1.2

SPR_init(80, 640, 640); or SPR_init(80, 320, 320); or SPR_init(80, 0, 0); or SPR_init(32, 0, 0); .... etc. :



what am I doing wrong

dink wrote:Where is the rom at?

the game is not finished.
For switching levels necessary recompile source-code.
Also, I'm going to write the music - black-metal cover's (for now there is only one track).

Stef wrote:So maybe trying to read the YM2612 sample out from test register or you need to "simulate" YM state to know its current output level (i'm using the second solution in my XGM player).

But I do not know how to read registers.
What function do it?

Not necessary frequency spectrum.
at least something.
even banal check for PSG or FM signal.
https://youtu.be/b-bkMvSSII0?t=281


I just want to synchronize animation with music

I would at least make an analysis of whether there is a signal from generator's or not.
at least make any reaction.
I can't do it at this moment.
I do not know which parameter is to assign a function.
YM2612_read (const u16 port)

port=0,1,2,3 - value return 0

I guess only by this function
u8 YM2612 read (const u16 port)

How to make a sound analysis when playing VGM-music?

https://youtu.be/7VP2YwJen9w?t=14

a unique case with complete rotate 360'
https://youtu.be/OGDtViPngi8?t=217


there can be seen the prerender on certain areas.

I used just vertical 16px and horisontal 1px scroll's, nothing else.
just like there:
https://youtu.be/mNw45LAGtBo?t=416
https://youtu.be/IjcwQ8uvdMA?t=2248
https://youtu.be/QViCyu7A6t0?t=132
https://youtu.be/NcL_kM9twZk?t=449

etc.

Rotations tiles code - ASM? Код вращения спрайтов/фонов на АСМе? Спрайты не вращаются. Да и на сеге они никогда не вращались. Боссы той же Contra hard corps, Gunstar Heroes, Exo-Squad, Red-Zone и т.д. - с пре-рендеренными поворотами сегментов. А фоны, как уже было сказано выше: Vertical column scro...

More effects

BreakOut-clone based on the biblical mythology.





More info:
http://alko-art.ru/2016/05/14/satan-bal ... vyj-myach/

Online-demo:
http://alko-art.ru/emulator/

Just animated screensaver.


In this demo used palette animation and per-tiles plane scrolling.
More info and dowload ROM here:
http://alko-art.ru/2016/05/15/screensav ... megadrive/