How to add a newer SEGA screen to Sonic 1

This is kinda simply. He had removed or added characters to his game name into the romheader of his hack.

Code:

Title_Local:	dc.b 'Sonic The Hedgehog 1 Harder Levels - v1.0	   '; Domestic name

If the name in the header was changed, it will need to add spaces to fit the header to the same header size as in Sonic 1. Because if the header is less or big in a byte than the original romheader, the red screen will come.

 

Sorry for the huge-ass bump, but I have a question that I don't think I should start a new topic for this. How do I add the SEGA chant to screen? I tried to add this:



move.b #$E1,d0
jsr PlaySound_Special; stop music


move.b #$FF,d0


jsr PlaySound_Special ; play "SEGA" sound



to multiple parts of the code (above the jump, below it, in the SegaLogo sub, and startcyc) but all either leave the game at a black screen, or get to the screen without sound and then crash. I have ported the S3k Sound Driver, but I don't think that makes a difference. I'd appreciate any help, and sorry for the huge-ass bump but I thought this would be the best place to post this question because this is pinned and I didn't want to start a new topic.

 

While this topic's still bumped, I might as well say something about it. I remember adding the code a long time ago and I had tried to add back in the "SEGA" pcm. It didn't really work that well since it played on an infinite loop when I did the same thing you did.


I'm guessing that the code is messy and uncommented because its a straight rip from the 32x SDK. I checked the SDK, and it is word-for-word identical except the comments that aren't compatible with ASM68k are removed. That's also probably why there's so many unnecessary macros and equates.


If I ever get around to it I'll probably go back in, clean up the code, comment it, and incbin the data since SOTI's link doesn't work anymore. It'll probably make the code more realistic to use in a hack even though I'll probably never use it.

 

That would be nice of you. What 32x SDK are we talking about? I'd like to take a look at it.

 

You got this from the SEGA SDK: http://forums.sonicretro.org/index.php?showtopic=20198


See, it looks similar:



***************************************************************************
**


* Sega Logo Code *


* and character I/O routines *


*****************************************************************************


include "SEGA.I"


include "GLOBALS.H"


section .text


xdef SegaLogo


dc.l 0


SegaLogo


move.l #10,d6


bsr delay


SetVdpRegister 1,$44 ; Turn on the display


SetVdpRegister 16,1 ; Map Size 64x32


lea.l LogoChars,A0 ; A0 = *LogoChars


VramWrtAddr $20,VCTRL ; Set address at 32 - Char #1


move.l #16*147,d0 ; d0 char counter


ldchar:


move.w (a0)+,VDATA ; write logo chars


dbra d0,ldchar


lea.l LogoPalette,a0 ; a0 = *LogoPallette


CramWrtAddr $0,VCTRL ; Set CRAM ADDRESS


moveq.l #15,d0 ; set color counter


ldpal:


move.w (a0)+,VDATA ; write logo pallette


dbra d0,ldpal


*


* Here's where we're going to write out the logo map - map A points


* to C000.


*


VramWrtAddr $C51C,D2 ; Set up D2 to be a address


moveq.l #1,d1 ; overall char counter


moveq.l #3,d3


newrow:


move.l d2,VCTRL ; Set address


add.l #$00800000,D2 ; Calc new address for 64 wide map


moveq.l #11,D0 ; Row counter


wrtrow1:


move.w d1,VDATA ; write 1st row


addq.w #1,d1 ; next char


dbra d0,wrtrow1


dbra d3,newrow


lea.l LogoCycle,a0 ; a0 = *LogoCycle


add.l #32,a0


moveq #16,d1 ; ctr for num of cycles


move.l #$3f,d6 ; delay


jsr delay


stcycl:


move.l a0,a1 ; ptr to start of cycle


move.l #$c00e0000,$C00004.L ; cram_wrt_addr(e)


moveq #8,d0 ; ctr for num of colors


cyc:


move.w (a1)+,VDATA ; cram_wrt_data


dbra d0,cyc


move.l #$08,d6 ; delay


bsr delay


subq #2,a0 ; next cycle


dbra d1,stcycl


move.l #$40,d6 ; delay


bsr delay


CramWrtAddr $0,VCTRL ; Set CRAM ADDRESS


moveq.l #15,d0 ; set color counter


.clpal:


move.w #0,VDATA ; write logo pallette


dbra d0,.clpal


VramWrtAddr $C000,VCTRL ; Set up D2 to be a address


move.l #64*28,d0 ; set color counter


.clmap:


move.w #0,VDATA ; write logo pallette


dbra d0,.clmap


rts ; Back again!


delay:


move.l #$fff,d7 ; Call with delay value in D6


dt: nop


dbra d7,dt


dbra d6,delay


rts


LogoChars:


*****************************************************************************


*Character Set for the SEGA startup logo


*****************************************************************************


* Char #0


dc.l $00000000,$00000111,$00011BBC,$001ABBBB


dc.l $01AABBBB,$01AAABBB,$1AAAABB1,$19AAAA1B


* Char #1


dc.l $00000000,$11111111,$CCCDDDDE,$CCCCDDDD


dc.l $CCCCDDDD,$BCCCCDDD,$11111111,$BBCCCCDD


* Char #2


dc.l $00000000,$11111100,$EEEFF100,$EEEEF101


dc.l $EEEEF11A,$DEEEE11A,$111111AA,$DDEEE1AA


* Char #3


dc.l $00000000,$00111111,$11BBCCCC,$BBBBCCCC


dc.l $ABBBBCCC,$ABBBBCCC,$AABBB111,$AABB1BCC


* Char #4


dc.l $00000000,$11111111,$DDDDEEEE,$DDDDEEEE


dc.l $CDDDDEEE,$CDDDDEEE,$11111111,$CCDDDDEE


* Char #5


dc.l $00000000,$11110000,$FFF10011,$FFF101BB


dc.l $EFF11ABB,$EFF11ABB,$1111AAAB,$EEF1AAAB


* Char #6


dc.l $00000000,$11111111,$BCCCCDDD,$BCCCCDDD


dc.l $BBCCCCDD,$BBCCCCDD,$BBB11111,$B11CCCCD


* Char #7


dc.l $00000000,$11111111,$DEEEEFFF,$DEEEEFFF


dc.l $DDEEEEFF,$DDEEEEFF,$11111111,$DDDEEEEF


* Char #8


dc.l $00000000,$11000000,$F1000000,$F1000000


dc.l $F1000000,$F1000000,$11000000,$F1000001


* Char #9


dc.l $00000000,$00000111,$00011DDD,$001CCDDD


dc.l $01CCCDDD,$1BCCCCDD,$1BCCCCDD,$BBBCCC11


* Char #10


dc.l $00001111,$10000010,$E1100010,$DEE10010


dc.l $DEEE1010,$DDEEE100,$DDEEE100,$DDDEEE10


* Char #11


dc.l $10100001,$00110011,$00101101,$00100001


dc.l $00100001,$00000000,$00000000,$00000000


* Char #12


dc.l $19AAA1BB,$199AA1AB,$199AA1AB,$1999A1AA


dc.l $1999A1AA,$199991AA,$199991AA,$1899991A


* Char #13


dc.l $BBCCCCDD,$BBBCCCCD,$BBBCCCCD,$BB111111


dc.l $BBBBCCCC,$ABBBBCCC,$ABBBBCCC,$AABBBBCC


* Char #14


dc.l $DDEEE19A,$DDDEE19A,$DDDEE199,$11111199


dc.l $11111199,$CD111199,$CDD11199,$CCDD1199


* Char #15


dc.l $AAA1BBBC,$AAA1BBBC,$AAA1BBBB,$AAA1BBB1


dc.l $9AA1ABBB,$9AA1ABBB,$99A1AABB,$99A1AABB


* Char #16


dc.l $CCCDDDDE,$CCCDDDDE,$CCCCDDDD,$11111111


dc.l $BCCCCDDD,$BCCCCDDD,$BBCCCCDD,$BBCCCCDD


* Char #17


dc.l $EEE1AAAA,$EEE19AAA,$EEE19AAA,$111199AA


dc.l $D11199AA,$D111999A,$D111999A,$D1119999


* Char #18


dc.l $1BBBCCCC,$1BBBBCCC,$1BBBBCCC,$1ABBB111


dc.l $1ABBB1CC,$1AABB1BC,$1AABB1BC,$1AAAB1BB


* Char #19


dc.l $DDDDEEEE,$CDDDEEEE,$CDDDDEEE,$11111111


dc.l $CCDDDDEE,$CCCDDDEE,$CCCDDDDE,$CCCCDDDE


* Char #20


dc.l $F1000001,$F1000001,$E100001A,$1100001A


dc.l $E100001A,$E10001AA,$E10001AA,$E100019A


* Char #21


dc.l $BBBCCC11,$BBBBC1CC,$BBBBC1CC,$ABBBB1CC


dc.l $ABBB1CCC,$AABB1BCC,$AABB1BCC,$AAA1BBBC


* Char #22


dc.l $DDDEEE10,$1DDDEE10,$1DDDEEE1,$1DDDDEE1


dc.l $C1DDDEE1,$C1DDDDEE,$C1DDDDEE,$CC1DDDDE


* Char #23


dc.l $00000000,$00000000,$00000000,$00000000


dc.l $00000000,$10000000,$10000000,$10000000


* Char #24


dc.l $019999A1,$0189999A,$0019999A,$00189999


dc.l $00011199,$11111111,$18888999,$18888899


* Char #25


dc.l $1111111C,$AAABBBB1,$AAABBBBC,$AAAABBBB


dc.l $AAAABBBB,$1111ABBB,$9AAAABBB,$99AAAABB


* Char #26


dc.l $CCDD1189,$CCCDD189,$1CCDD188,$1CCCD188


dc.l $1CCCD188,$1CCCC188,$1CCCC188,$1BCCC188


* Char #27


dc.l $99911111,$9991AAAB,$9991AAAA,$9991AAAA


dc.l $89919AAA,$89919AA1,$889199AA,$889199AA


* Char #28


dc.l $11111111,$BBBCCCCD,$BBBBCCCC,$BBBBCCCC


dc.l $ABBBBCCC,$11111111,$AABBBBCC,$AABBBBCC


* Char #29


dc.l $11119999,$D1118999,$D1118999,$D1118899


dc.l $C1118899,$11118889,$CCD18889,$CCD18888


* Char #30


dc.l $1AAAB111,$1AAAA1BB,$1AAAA1BB,$19AAA1BB


dc.l $19AAA1BB,$199AA111,$199AAAAB,$1999AAAA


* Char #31


dc.l $11111DDD,$BCCC1DDD,$BCCC1DDD,$BBCC1CDD


dc.l $BBCC1CDD,$BBBC1CCD,$BBBC1CCD,$BBBB1CCC


* Char #32


dc.l $E100199A,$E1001999,$D1001999,$D1018999


dc.l $D1018999,$D1018899,$D1188899,$D1188889


* Char #33


dc.l $AAA1BBBC,$AAA1BBBB,$AA1ABBBB,$9A1AABBB


dc.l $9A1AAB11,$91AAAA11,$91AAAABB,$919AAAAB


* Char #34


dc.l $CC1DDDDE,$CC1CDDDD,$CCC1DDDD,$BCC1CDDD


dc.l $BCC1CDDD,$BBCC1CDD,$BBCC1CDD,$BBBC1CCD


* Char #35


dc.l $E1000000,$E1000000,$E1000000,$DE100000


dc.l $DE100000,$DD100000,$DDE10000,$DDD10000


* Char #36


dc.l $17888899,$17788889,$11111111,$17778888


dc.l $17778888,$17777888,$17777888,$11111111


* Char #37


dc.l $99AAAABB,$999AAAA1,$1111111B,$9999AAAA


dc.l $9999AAAA,$89999AAA,$89999AAA,$11111111


* Char #38


dc.l $1BCCC178,$BBBCC178,$BBBCC177,$BBBB1017


dc.l $BBBB1017,$ABB10001,$A1100000,$10000000


* Char #39


dc.l $8881999A,$8889199A,$88889111,$88889999


dc.l $78888999,$78888999,$11888899,$00111111


* Char #40


dc.l $AAABBBBC,$AAABBBBC,$11111111,$AAAABBBB


dc.l $9AAAABBB,$9AAAABBB,$99AAAABB,$11111111


* Char #41


dc.l $CCC17888,$CCC17888,$11111788,$CCC11788


dc.l $BCC11778,$BCC10178,$BBC10011,$11110000


* Char #42


dc.l $1999AAAA,$81199AAA,$88911111,$889999AA


dc.l $8889999A,$8889999A,$88889999,$11111111


* Char #43


dc.l $BBBB1CCC,$ABBB1CCC,$11111BCC,$AABBBBCC


dc.l $AAABBBBC,$AAABBBBC,$AAAABBBB,$11111111


* Char #44


dc.l $D1788889,$C1778888,$CC778888,$CC777881


dc.l $CC777881,$CC777781,$CC777781,$11111111


* Char #45


dc.l $199AAAAB,$1999AAAA,$19991111,$89991AAA


dc.l $89911AAA,$889119AA,$881119AA,$11111111


* Char #46


dc.l $BBBCC1CD,$BBBBC1CC,$111111CC,$ABBBBCCC


dc.l $ABBBBCCC,$AABBBBCC,$AABBBBCC,$11111111


* Char #47


dc.l $DDD10000,$DDDD1000,$DDDD1000,$CDDD1000


dc.l $CDDDD100,$CCDDD100,$CCDDD100,$11111100


*----------------------------------------------------------------------------


*Character Set from textfont.gen - In ASCII Order, starts at char #48, which


* is a space (Add 16 to ascii to get text on the screen


*----------------------------------------------------------------------------


* Char #0


DC.L $00000000,$00000000,$00000000,$00000000


DC.L $00000000,$00000000,$00000000,$00000000


* Char #1


DC.L $00110000,$00110000,$00110000,$00110000


DC.L $00110000,$00000000,$00110000,$00000000


* Char #2


DC.L $01101100,$01101100,$01101100,$00000000


DC.L $00000000,$00000000,$00000000,$00000000


* Char #3


DC.L $01101100,$01101100,$11111110,$01101100


DC.L $11111110,$01101100,$01101100,$00000000


* Char #4


DC.L $00110000,$01111100,$11000000,$01111000


DC.L $00001100,$11111000,$00110000,$00000000


* Char #5


DC.L $00000000,$11000110,$11001100,$00011000


DC.L $00110000,$01100110,$11000110,$00000000


* Char #6


DC.L $00111000,$01101100,$00111000,$01110110


DC.L $11011100,$11001100,$01110110,$00000000


* Char #7


DC.L $01100000,$01100000,$11000000,$00000000


DC.L $00000000,$00000000,$00000000,$00000000


* Char #8


DC.L $00011000,$00110000,$01100000,$01100000


DC.L $01100000,$00110000,$00011000,$00000000


* Char #9


DC.L $01100000,$00110000,$00011000,$00011000


DC.L $00011000,$00110000,$01100000,$00000000


* Char #10


DC.L $00000000,$01100110,$00111100,$11111111


DC.L $00111100,$01100110,$00000000,$00000000


* Char #11


DC.L $00000000,$00110000,$00110000,$11111100


DC.L $00110000,$00110000,$00000000,$00000000


* Char #12


DC.L $00000000,$00000000,$00000000,$00000000


DC.L $00000000,$00110000,$00110000,$01100000


* Char #13


DC.L $00000000,$00000000,$00000000,$11111100


DC.L $00000000,$00000000,$00000000,$00000000


* Char #14


DC.L $00000000,$00000000,$00000000,$00000000


DC.L $00000000,$00110000,$00110000,$00000000


* Char #15


DC.L $00000110,$00001100,$00011000,$00110000


DC.L $01100000,$11000000,$10000000,$00000000


* Char #16


DC.L $01111100,$11000110,$11001110,$11011110


DC.L $11110110,$11100110,$01111100,$00000000


* Char #17


DC.L $00110000,$01110000,$00110000,$00110000


DC.L $00110000,$00110000,$01111000,$00000000


* Char #18


DC.L $11111000,$00001100,$00001100,$00111000


DC.L $01100000,$11000000,$11111100,$00000000


* Char #19


DC.L $11111000,$00001100,$00001100,$00111000


DC.L $00001100,$00001100,$11111000,$00000000


* Char #20


DC.L $00011100,$00111100,$01101100,$11001100


DC.L $11111110,$00001100,$00001100,$00000000


* Char #21


DC.L $11111100,$11000000,$11111000,$00001100


DC.L $00001100,$00001100,$11111000,$00000000


* Char #22


DC.L $00111100,$01100000,$11000000,$11111000


DC.L $11001100,$11001100,$01111000,$00000000


* Char #23


DC.L $11111100,$00001100,$00011000,$00110000


DC.L $01100000,$11000000,$11000000,$00000000


* Char #24


DC.L $01111000,$11001100,$11001100,$01111000


DC.L $11001100,$11001100,$01111000,$00000000


* Char #25


DC.L $01111000,$11001100,$11001100,$01111100


DC.L $00001100,$00001100,$01111000,$00000000


* Char #26


DC.L $00000000,$00110000,$00110000,$00000000


DC.L $00000000,$00110000,$00110000,$00000000


* Char #27


DC.L $00000000,$00110000,$00110000,$00000000


DC.L $00000000,$00110000,$00110000,$01100000


* Char #28


DC.L $00011000,$00110000,$01100000,$11000000


DC.L $01100000,$00110000,$00011000,$00000000


* Char #29


DC.L $00000000,$00000000,$11111100,$00000000


DC.L $00000000,$11111100,$00000000,$00000000


* Char #30


DC.L $01100000,$00110000,$00011000,$00001100


DC.L $00011000,$00110000,$01100000,$00000000


* Char #31


DC.L $11111000,$00001100,$00001100,$00111000


DC.L $00110000,$00000000,$00110000,$00000000


* Char #32


DC.L $01111100,$11000110,$11011110,$11011110


DC.L $11011110,$11000000,$01111000,$00000000


* Char #33


DC.L $00110000,$01111000,$11001100,$11001100


DC.L $11111100,$11001100,$11001100,$00000000


* Char #34


DC.L $11111000,$11001100,$11001100,$11111000


DC.L $11001100,$11001100,$11111000,$00000000


* Char #35


DC.L $01111100,$11000000,$11000000,$11000000


DC.L $11000000,$11000000,$01111100,$00000000


* Char #36


DC.L $11111000,$11001100,$11001100,$11001100


DC.L $11001100,$11001100,$11111000,$00000000


* Char #37


DC.L $11111100,$11000000,$11000000,$11111000


DC.L $11000000,$11000000,$11111100,$00000000


* Char #38


DC.L $11111100,$11000000,$11000000,$11111000


DC.L $11000000,$11000000,$11000000,$00000000


* Char #39


DC.L $01111100,$11000000,$11000000,$11000000


DC.L $11011100,$11001100,$01111100,$00000000


* Char #40


DC.L $11001100,$11001100,$11001100,$11111100


DC.L $11001100,$11001100,$11001100,$00000000


* Char #41


DC.L $01111000,$00110000,$00110000,$00110000


DC.L $00110000,$00110000,$01111000,$00000000


* Char #42


DC.L $00011110,$00001100,$00001100,$00001100


DC.L $00001100,$00001100,$11111000,$00000000


* Char #43


DC.L $11000110,$11001100,$11011000,$11110000


DC.L $11011000,$11001100,$11000110,$00000000


* Char #44


DC.L $11000000,$11000000,$11000000,$11000000


DC.L $11000000,$11000000,$11111100,$00000000


* Char #45


DC.L $11000110,$11101110,$11111110,$11010110


DC.L $11000110,$11000110,$11000110,$00000000


* Char #46


DC.L $11000110,$11100110,$11110110,$11011110


DC.L $11001110,$11000110,$11000110,$00000000


* Char #47


DC.L $01111000,$11001100,$11001100,$11001100


DC.L $11001100,$11001100,$01111000,$00000000


* Char #48


DC.L $11111000,$11001100,$11001100,$11111000


DC.L $11000000,$11000000,$11000000,$00000000


* Char #49


DC.L $01111000,$11001100,$11001100,$11001100


DC.L $11001100,$11011000,$01101100,$00000000


* Char #50


DC.L $11111000,$11001100,$11001100,$11111000


DC.L $11110000,$11011000,$11001100,$00000000


* Char #51


DC.L $01111100,$11000000,$11000000,$01111000


DC.L $00001100,$00001100,$11111000,$00000000


* Char #52


DC.L $11111100,$00110000,$00110000,$00110000


DC.L $00110000,$00110000,$00110000,$00000000


* Char #53


DC.L $11001100,$11001100,$11001100,$11001100


DC.L $11001100,$11001100,$01111100,$00000000


* Char #54


DC.L $11001100,$11001100,$11001100,$11001100


DC.L $11001100,$01111000,$00110000,$00000000


* Char #55


DC.L $11000110,$11000110,$11000110,$11010110


DC.L $11111110,$11101110,$11000110,$00000000


* Char #56


DC.L $11000110,$11000110,$01101100,$00111000


DC.L $01101100,$11000110,$11000110,$00000000


* Char #57


DC.L $11001100,$11001100,$11001100,$01111000


DC.L $00110000,$00110000,$00110000,$00000000


* Char #58


DC.L $11111110,$00001100,$00011000,$00110000


DC.L $01100000,$11000000,$11111110,$00000000


* Char #59


DC.L $01111000,$01100000,$01100000,$01100000


DC.L $01100000,$01100000,$01111000,$00000000


* Char #60


DC.L $11000000,$01100000,$00110000,$00011000


DC.L $00001100,$00000110,$00000010,$00000000


* Char #61


DC.L $01111000,$00011000,$00011000,$00011000


DC.L $00011000,$00011000,$01111000,$00000000


* Char #62


DC.L $00010000,$00111000,$01101100,$11000110


DC.L $00000000,$00000000,$00000000,$00000000


* Char #63


DC.L $00000000,$00000000,$00000000,$00000000


DC.L $00000000,$00000000,$00000000,$11111111


* Char #64


DC.L $00110000,$00110000,$00011000,$00000000


DC.L $00000000,$00000000,$00000000,$00000000


* Char #65


DC.L $00000000,$00000000,$11111000,$00001100


DC.L $01111100,$11001100,$01111100,$00000000


* Char #66


DC.L $11000000,$11000000,$11111000,$11001100


DC.L $11001100,$11001100,$11111000,$00000000


* Char #67


DC.L $00000000,$00000000,$01111100,$11000000


DC.L $11000000,$11000000,$01111100,$00000000


* Char #68


DC.L $00001100,$00001100,$01111100,$11001100


DC.L $11001100,$11001100,$01111100,$00000000


* Char #69


DC.L $00000000,$00000000,$01111000,$11001100


DC.L $11111100,$11000000,$01111100,$00000000


* Char #70


DC.L $00111100,$01100000,$01100000,$11111000


DC.L $01100000,$01100000,$01100000,$00000000


* Char #71


DC.L $00000000,$00000000,$01111100,$11001100


DC.L $11001100,$01111100,$00001100,$11111000


* Char #72


DC.L $11000000,$11000000,$11111000,$11001100


DC.L $11001100,$11001100,$11001100,$00000000


* Char #73


DC.L $00110000,$00000000,$00110000,$00110000


DC.L $00110000,$00110000,$00110000,$00000000


* Char #74


DC.L $00011000,$00000000,$00011000,$00011000


DC.L $00011000,$00011000,$00011000,$11110000


* Char #75


DC.L $11000000,$11000000,$11001100,$11011000


DC.L $11110000,$11011000,$11001100,$00000000


* Char #76


DC.L $01110000,$00110000,$00110000,$00110000


DC.L $00110000,$00110000,$00110000,$00000000


* Char #77


DC.L $00000000,$00000000,$11000110,$11111110


DC.L $11010110,$11000110,$11000110,$00000000


* Char #78


DC.L $00000000,$00000000,$11111000,$11001100


DC.L $11001100,$11001100,$11001100,$00000000


* Char #79


DC.L $00000000,$00000000,$01111000,$11001100


DC.L $11001100,$11001100,$01111000,$00000000


* Char #80


DC.L $00000000,$00000000,$11111000,$11001100


DC.L $11001100,$11001100,$11111000,$11000000


* Char #81


DC.L $00000000,$00000000,$01111100,$11001100


DC.L $11001100,$11001100,$01111100,$00001100


* Char #82


DC.L $00000000,$00000000,$11011100,$11100000


DC.L $11000000,$11000000,$11000000,$00000000


* Char #83


DC.L $00000000,$00000000,$01111100,$11000000


DC.L $01111000,$00001100,$11111000,$00000000


* Char #84


DC.L $01100000,$01100000,$11111100,$01100000


DC.L $01100000,$01100000,$00111100,$00000000


* Char #85


DC.L $00000000,$00000000,$11001100,$11001100


DC.L $11001100,$11001100,$01111100,$00000000


* Char #86


DC.L $00000000,$00000000,$11001100,$11001100


DC.L $11001100,$01111000,$00110000,$00000000


* Char #87


DC.L $00000000,$00000000,$11000110,$11000110


DC.L $11010110,$11111110,$11000110,$00000000


* Char #88


DC.L $00000000,$00000000,$11000110,$01101100


DC.L $00111000,$01101100,$11000110,$00000000


* Char #89


DC.L $00000000,$00000000,$11001100,$11001100


DC.L $11001100,$01111100,$00001100,$11111000


* Char #90


DC.L $00000000,$00000000,$11111100,$00011000


DC.L $00110000,$01100000,$11111100,$00000000


* Char #91


DC.L $00011100,$00110000,$00110000,$11100000


DC.L $00110000,$00110000,$00011100,$00000000


* Char #92


DC.L $00011000,$00011000,$00011000,$00000000


DC.L $00011000,$00011000,$00011000,$00000000


* Char #93


DC.L $11100000,$00110000,$00110000,$00011100


DC.L $00110000,$00110000,$11100000,$00000000


* Char #94


DC.L $01110110,$11011100,$00000000,$00000000


DC.L $00000000,$00000000,$00000000,$00000000


* Char #95


DC.L $00000000,$00010000,$00111000,$01101100


DC.L $11000110,$11000110,$11111110,$00000000


* Char #96


dc.l $10000000


dc.l $00000000


dc.l $00000000


dc.l $00000000


dc.l $00000000


dc.l $00000000


dc.l $00000000


dc.l $00000000


* Char #97


dc.l $00011000


dc.l $00011000


dc.l $00011000


dc.l $11000011


dc.l $11000011


dc.l $00011000


dc.l $00011000


dc.l $00011000


* Char #98


dc.l $00000000


dc.l $01100110


dc.l $11111110


dc.l $11111110


dc.l $10011010


dc.l $00000010


dc.l $00000010


dc.l $00000010


* Char #99


dc.l $11000000


dc.l $11110000


dc.l $11111100


dc.l $01111000


dc.l $01111100


dc.l $00100110


dc.l $00000011


dc.l $00000000


*****************************************************************************


*Palette info.


*****************************************************************************


* Initial palette


LogoPalette:


dc.w $000,$EEE,$EEE,$EEE,$EEE,$EEE,$EEE


LogoCycle:


dc.w $EA0,$E80,$E60,$E40,$E20,$E00,$C00,$A00,$800


dc.w $A00,$C00,$E00,$E20,$E40,$E60,$E80,$EA0,$E80


dc.w $E60,$E40,$E20,$E00,$C00,$A00,$800


end

 

Gosh!!! How many millions of unnecessary hex values are stored inside this ASM routine!? Man, these values MUST be converted into hex files. Otherwise this guide can be awful for the people that wants a clean and organized source code.

 

It doesn't help when it's designed to look like C code, especially when the rest of the code in disassembled games (let alone the original nature of the assembly language) doesn't look like C code (and shouldn't in my opinion =P).

 

You might want to check this out





All the characters are loaded in the vram


Also I made a standalone rom just use built.bat to build the rom


http://www.mediafire.com/?7ksbskrnvz242l1