I will deposit most of my hacks I have here. I figured it would be best to stick it here as they cover a variety of hacks. This will be a constantly updated thread, as I want to separate the various hacks that maybe unrelated but people may want. For now, they will be mixed together, but I will separate each eventually so if people want specific hacks they can incorporate them.
BLITZ_CHANGE_LOG
latest stable version: 4.0
major changes:
1. increased speeds of players to be similar to blitz 2001 (notes not in here)
2. increased size of playbook for offense and defense. Still need to work out bugs for multiplayer and custom plays. // DONE!!
3. Increased playbook timer to 20 seconds to allow for more time with larger playbook. // DONE!!
Changes planned for next major release (4.5):
1. Include plays from 2001 //sort of done
2. Deactivate "use team plays" cheat // DONE!!
Changes planned for Version 2.1:
1. Fix bugs with custom playbook - page #, B-button action //DONE!
2. Fix custom playbook defensive plays //DONE!
3. Fix custom playbook for P2,3,4 - need to increase the write function to fill all the plays //DONE!
TODO: 1. ADD IMAGES FOR 2001 PLAYS
2. FIX "FLIP PLAY" ISSUE (UPDATE POINTERS) //DONE!!!!
=================
changes to version 4.5
======================
many changes. Dumped a bunch of data for plays up to 6, ran out of room. started to get strange behavior in other parts
added all play data for 2001. however, plays 6-9 are not authentic. used data from other plays.
no serious issues nonetheless.
========================
changes to version 4.1
========================
1. updated page 6 (2001 plays) names
2. moved pointers for defensive play names to make room for page 6
3. updated custom plays so last offensive page is custom page + page flipping (see V2.0 & 2.1 below for changes)
//adding new 2001 offensive play pointers (6ad7c) and names (71b60)
NEW POINTERS TO PLAY NAMES STARTING AT
0x6AD7C
0x71b60 80070F60 SHORT JET
0x71b6C 80070F6C STACK IT
0X71B78 80070F78 SMACK YOU
0X71B84 80070F84 DEEP ATTACK
0X71B90 80070F90 FLOOD SLIT
0X71B9C 80070F9C POST DRAG
0X71BA8 80070FA8 TASTY TREAT
0X71BB4 80070FB4 KOMBAT
0X71BBC 80070FBC BLACK RAIN
//moving defensive play names so we can expand the offensive play names
0xd19f0 lui at, $8029 //originally $8028
0xD19F8 V0 0xADD0 (AT) //originally V0, 0x405C (AT)
=======================
changes to version 3.7c - BlitzXL2016_V37c.z64
=======================
added plays:
SHORT JET
STACK IT
SMACK YOU
========================
changes to version 3.6 - BlitzXL2016_V36_stable.Z64
========================
team plays deactivation hack - with the extended playbook, this cheat is no longer necessary, so this turns off using team plays
0x328B8 SW V0,0x0000 (T0) //sets cheat to 1 for all cheats
0x328BC J $80070D88 //jump to 0x71988; originally SW S3, 0x0010 (SP)
0x328C0 SW S3, 0x0010 (SP) //originally SW R0, 0x0014 (SP)
0x71988 SUBU T0, T0, T0 //CLEAR T0
0x7198C LUI T0, $8028 //LOAD UPPER HALF OF TEAM PLAYS ADDRESS
0x71990 ADDIU T0,T0,$2E64 //LOAD LOWER HALF
0x71994 SUBU V0,V0,V0 //CLEAR V0
0x71998 SW V0, 0X0000(T0) //SET TEAM PLAYS VALUE TO 0 TO DISABLE
0x7199C SW R0, 0x0014(SP) //from original code
0x719A0 J $0024BBA4 //JUMP BACK to 328C4 in rom; 8024BBA0 in ram
========================
changes to version 3.5 - TO DO STILL
========================
////////another one /////
starts at 0xD197C - still need to fix! used for flippd play names
///here are all the LW v0,0x0000(a0) if you need to fix
0032D71C
0032D8EC
0032D914
0032D938
00330A58
003311FC
003318FC
========================
changes to version 3.4
========================
//fixing another place where it loads offense data
D5240 J $80070D60 //originally lw v0, $0000 (A3); 71960 in ROM
D5244 subu v0,v0,v0 //originally addu v0,v1,v0
71960 lui v0, $802B
71964 addiu v0,v0,$1988
71968 addu v0,v1,v0
7196C J $803311F8
//same for defense
D5260 J $80070D74 //originally lw v0, $0000 (A3); 71974 in ROM
D5264 subu v0,v0,v0 // originally addu v0,v1,v0
71974 lui v0, $802B
71978 addiu v0,v0, $1988
7197C addu v0,v1,v0
71980 J $80331218 //D5268 in ROM
=======================
changes to version 3.3
=======================
deleted all USE TEAM PLAYS data. The cheat still works, need to delete it
=======================
changes to version 3.2
======================
actually fixed the previous. This is the definitive version of the extended playbook, as it no issues with custom plays that the others did.
//THIS FIXES THE MULTIPLE PLAYBOOK ISSUE, CHANGES SOME PREVIOUS THINGS IN V2.0//////
//offense -images
0xD192C 8032D8DC J $80070D1C //original sll v1,a1,0x3; jump to new part; 0x7191C in ROM
0xD1930 SLL V1, A1, $3 //move top down here; original ADDU V1,V1,A1
0x7191C ADDU V1,V1,A1 //from original code
0x71924 SUB V0,V0,V0 //set V0 = 0
0x71928 LUI V0, $802B //set upper to 802A
0x7192C ADDIU V0,V0, $1988 //set lower to DF20
0x71930 J $800D0D34 // jump back; 0xd1934 in rom
//offense - names
0xD1958 J $80070D4C //originally LW V0, $0000(A0); 7194C in rom
0xD195C SUBU V1,V1,V1 //originally ADDU V0,V1,V0
0X7194C LUI V1, $802B
0x71950 ADDIU V0,V0, $1988 //
0x71954 ADDU V0,V1,V0 //from original string
0x71958 J $8032D910 //JUMP BACK TO D1960
//offense - picking right play
0xD1750 J $80070BE0
0xD1754 NOP
0x717E0 LUI V1, $802B
0X717E4 ADDIU V1,V1,$1988
0x717E8 ADDU V1,V1,V0
0x717EC ADDU A1,S3,R0
0X717F0 J $8032D708
//defense
0xd19a0 lui v0, $802B
0xd19a4 ADDIU v0,v0, $1988
0xd19a8 NOP
0xd19B0 NOP
0x71938 lui v0, $802B
0x7193c addiu v0,v0,$1988
0x71640 ADDU V1, V1, V0
0x71948 J $0032D994
//defense- picking right play
0xD171C SUBU V1,V1,V1 //CLEAR OUT ALL OTHER VALUES
0xD1720 LUI V1, $802B //SET PLAYLIST TO LAST ONE
0XD1724 ADDIU V1,V1, $1988 //SET BOTTOM HALF OF ADDRESS
//END OF MULTIPLE PLABOOK ISSUE/////////////////
=======================
changes to version 2.3
=======================
Fixed P2,P3,P4 custom playbook + extended playbook.
Game now reads all plays for default plays from the P4 play table at A0 = 0x802B1988 & 0x802B2CD6.
This way we're not writing/being written over the first 3 playbooks.
//offense
0xD192C 8032D8DC J $80070D1C //original sll v1,a1,0x3; jump to new part; 0x7191C in ROM
0xD1930 SLL V1, A1, $3 //move top down here; original ADDU V1,V1,A1
0x7191C ADDU V1,V1,A1 //from original code
0x71924 SUB V0,V0,V0 //set V0 = 0
0x71928 LUI V0, $802B //set upper to 802A
0x7192C ADDIU V0,V0, $1988 //set lower to DF20
0x71930 J $800D0D34 // jump back; 0xd1934 in rom
//defense
0xd19a0 lui v0, $802B
0xd19a4 ADDIU v0,v0, $1988
0xd19a8 NOP
0xd19B0 NOP
0x71938 lui v0, $802B
0x7193c addiu v0,v0,$1988
0x71640 ADDU V1, V1, V0
0x71948 J $0032D994
=======================
changes to Version 2.2
=======================
Fixed defensive play issues
0xD2980 8032E930 XORI V0, S3, 0x0002 //moves actual custom custom play data to last page
=======================
changes to Version 2.1
=======================
//fixing default play flipping issue w/ play 5
8032E7E0 SW T1, 0x002C (SP) //stores into 800C2C84; flip play - boolean 0 or 1; each is for normal or flipped
0xD7298 8032E748 XORI V0,S3, 0x0005 //Fixes flip page issues for custom plays, must be == to number of pages; originally 0x0002
0xD27AC 8032E75C SLTI V0,S3, 0x0006 //Fixes flip page w/ default plays; must be > # of pages; originally 0x0004
==========================================
changes to ROM blitzXL_V20.z64
==========================================
//extending playbook - default and custom
0xD2590 8032E540 ADDIU V0,R0,0x0005 //sets 5 pages for default playbook
0xD25D0 8032E580 SLTI V0,S3,0x0006 //sets 6 pages for custom playbook
0x34130 8024D410 ADDIU V0,A1,0x1399 //original 1369; moves defensive play data back to make room for new plays
0x34150 8024D430 SLTI V0,A3, 0x0023 //original 0009; allows all play table data to be written
//fixing playbook to read/write correct plays
0xd1924 J 0x80070C28 //ORIGINALLY addu a0,v0,v1 ; 71828 IN ROM; jump to new area to make playbook pages correct
0xd1928 addu a0,v0,v1 //ORIGINALLY LW V0, $0000 (A0)
0x71828 LW V0, 0x0000 (A0) //line needed from original function
0x7182C ADDU S4,S5,R0 //sets correct page number; may not work w/ custom plays
0x81730 ADDU A1,S5,R0 //sets correct page number; may not work w/ custom plays
0x71830 j 0x8032D8DC //jump back; D192C IN ROM; this is address from NEMU; calculated one didn't work
//move custom pages around - puts custom plays last - still need to fix page #
0x37B44 80250E24 ADDIU T0, A2, 0x1350 //original 0x1370; writes the entire first playbook; truncate may damage last play; make sure to only truncate play data
0xd2558 8032E508 XORI V0,S3, 0x0005 //original 0x2; sets playbook on the last page (versus 3rd)
0xd2a20 8032E9D0 ADDIU T1, R0, 0x0005 //original 0x2; sets playbook on last page; not changing this freezes game
//fix how to load in data for multiple playbooks for p2,p3,p4
80250E00 BEQL V0,R0, $XXXX // originally SUBU V0,V0,A0; jump to 80250E10 if first playbook
80250E04 NOP // originally SLL V0,V0, 0x4; delete for branch
80250E08 SUBU V0,V0,V0 // originally SUBU V0,V0,A0; set V0 = 0
80250E0C ORI V0,V0, 0x13C0 // originally SLL V0,V0, 0x3; set size of playbook to be larger
//fixing page 4 custom - above fixes the graphics and text, but this will fix actually loading correct play data
0xd1750 8032D700 J $00070C3C //originally lui v1, 0x8037; is 7183C in ROM
0xd1754 8032D704 lui v1, 0x8037 //originally addu v1,v1,v0
0x7183C addu v1,v1,v0 //entry point at jump
0x71840 addu a1,s3,r0 //copy s3 value (correct page #) to a1
0x71844 J $8032D708 //jump back to RAM address; is d1754 in ROM
//DEFENSE - add more pages (currently 2, default 1)
0xD26B8 BEQ R0, V1, 0x000D26B8 //branch if custom play or not; same as original code
0xD2698 SLTI V0,S3, 0x0003 //puts custom play page last; originally 0x0002
0xD26A4 ADDIU T1, R0, 0X0002 //increases to 3 pages for custom playbook; originally 1
0xD26B8 J $80070C70 //jumps to same page change code as offensive, just with page total = 2; 0x71870 IN ROM
0x71870 **page change code** //same code as that for offensive play select (found at 0x8032e5a4)
0x71890 SLTI V0,S3, 0X0002 //set playbook size to 2 pages (for defense); ORIGINALLY 1
0x7189C ADDIU T1, R0, 0X0002 //set playbook size to 2 (no custom plays)
0x7199C **end of page change code**
0xD2980 XORI V0, S3, 0x0002 //moves actual custom custom play data to last page
//Increasing playbook timer //
//Time stored in 800BCB68
//800BCB98 similar to timer
0xd7710 LW S0, 0x0000(A0)
0xd7714 J 0X80070C4C //originally LWC1, F2, 0x0004(A0); 7184C IN ROM
0xd7718 LWC1, F2, 0x0004(A0) //originally CVT.S.W F2, F2
0x7184C CVT.S.W F2, F2
0x71850 SUB S0,S0,S0 //SET S0 = 0
0x71854 ORI S0,R0, 0X0014 //INCREASE TIMER TO 20 SECONDS
0x71858 J 0x800D6B1C //JUMP BACK TO D771C IN ROM
