Mario Kart: Double Dash (GCN/WIIRD/NTSC-U)

Game Hacks, Trainers, Cheats

Moderator: Ralf@gc-forever

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cristian64
Posts: 50
Joined: Mon Dec 20, 2021 6:43 pm

Re: Mario Kart: Double Dash (GCN/WIIRD/NTSC-U)

Post by cristian64 » Mon Dec 09, 2024 2:49 pm

Code: Select all

LAN MODE: Allow Single-Console Setups [cristian64]
04172D48 60000000

LAN MODE: Skip Countdown Immediately On First Detected Console [cristian64]
040FD584 60000000
Ralf@gc-forever
Posts: 3733
Joined: Sun Mar 16, 2014 9:31 am

Re: Mario Kart: Double Dash (GCN/WIIRD/NTSC-U)

Post by Ralf@gc-forever » Sun Dec 22, 2024 9:16 am

Code: Select all


Disable Thunderbolt Flash [Ralf]
04231F70 4E800020

Disable Bob-omb & Spiny Shell Explosion Flash [Ralf]
04232064 4E800020

Disable Bob-omb Spark PFX [Ralf]
04223EF4 4800008C

Disable Special Item Jingle & Text [Ralf]
0414AC70 38000000
04150198 38000000

Enable Special Item Jingle For All Items [Ralf]
0414AC70 38000001

pickpickles
Posts: 15
Joined: Thu Jun 27, 2024 6:38 am

Re: Mario Kart: Double Dash (GCN/WIIRD/NTSC-U)

Post by pickpickles » Sat Jan 04, 2025 2:42 am

Hi Ralf,

Can you make a code that disables all item boxes? This is for use in LAN mode.
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AdolescentSeagull
Posts: 43
Joined: Wed Mar 01, 2023 4:44 pm

Re: Mario Kart: Double Dash (GCN/WIIRD/NTSC-U)

Post by AdolescentSeagull » Sat Jan 04, 2025 2:58 am

pickpickles wrote:
Sat Jan 04, 2025 2:42 am
Hi Ralf,

Can you make a code that disables all item boxes? This is for use in LAN mode.
I've made this one for the Debug ISO before actually! Here it is for retail American MKDD

Code: Select all

Item boxes are always disabled
0418a720 38600000
0418a724 4e800020
NinTOONdoh
Posts: 2
Joined: Fri Nov 29, 2024 3:44 pm

Re: Mario Kart: Double Dash (GCN/WIIRD/NTSC-U)

Post by NinTOONdoh » Sat Jan 04, 2025 3:34 am

AdolescentSeagull wrote:
Sat Jan 04, 2025 2:58 am
pickpickles wrote:
Sat Jan 04, 2025 2:42 am
Hi Ralf,

Can you make a code that disables all item boxes? This is for use in LAN mode.
I've made this one for the Debug ISO before actually! Here it is for retail American MKDD

Code: Select all

Item boxes are always disabled
0418a720 38600000
0418a724 4e800020
Speaking of this, is there a way to "disable all course objects" EXCEPT Item-Boxes? I love making each race take up less memory to run faster & smoother in split-screen mode, but it just doesn't feel right without Item Boxes whatsoever, as the game does classify IBs as Track Objects, unfortunately enough...
pickpickles
Posts: 15
Joined: Thu Jun 27, 2024 6:38 am

Re: Mario Kart: Double Dash (GCN/WIIRD/NTSC-U)

Post by pickpickles » Sat Jan 04, 2025 7:08 am

Hi Ralf,

Is it possible to make all players/karts appear as time trial ghosts?
pickpickles
Posts: 15
Joined: Thu Jun 27, 2024 6:38 am

Re: Mario Kart: Double Dash (GCN/WIIRD/NTSC-U)

Post by pickpickles » Tue Jan 14, 2025 8:20 am

Can we get a code that allows for duplicate special items for all players? For example, having a Yoshi egg wouldn't prevent you from getting a Birdo egg.
Styxin
Posts: 1
Joined: Tue Jan 14, 2025 9:52 am

Re: Mario Kart: Double Dash (GCN/WIIRD/NTSC-U)

Post by Styxin » Tue Jan 14, 2025 9:56 am

Does anyone have a working AR code that uses a star on left d-pad? all the ones i can find just dont work. Im using dolphin btw. I've tried to fix one but i just cant find the address which gives the star powerup.

Or, could someone direct me to a guide that i can use to find the address for specific functions, or give me a map of where to find functions?
Ralf@gc-forever
Posts: 3733
Joined: Sun Mar 16, 2014 9:31 am

Re: Mario Kart: Double Dash (GCN/WIIRD/NTSC-U)

Post by Ralf@gc-forever » Thu Jan 16, 2025 8:40 am

Code: Select all


PL1: Star (Press DPad Left) - ASM Version [Ralf]
C21A168C 00000004
806DAB20 3C80803A
80044DA0 540007FF
4182000C 38000001
90030048 00000000

PL1: Turbo (Press DPad Right) - ASM Version [Ralf]
C21A1690 00000004
3C80803A 80044DA0
540007BD 4182000C
38000001 90030044
7FE4FB78 00000000

PL1: Thunderbolt (Press DPad Down) - ASM Version [Ralf]
C21A1694 00000004
3CA0803A 80054DA0
5400077B 4182000C
38000001 9003005C
7EE6BB78 00000000

Ralf@gc-forever
Posts: 3733
Joined: Sun Mar 16, 2014 9:31 am

Re: Mario Kart: Double Dash (GCN/WIIRD/NTSC-U)

Post by Ralf@gc-forever » Sun Jan 26, 2025 4:10 pm

Code: Select all


Show Special Item Text Modifier Codes

Green Shell: Show Special Item Text Modifier [Ralf]
0434B3DC 8015xxxx - Default: 0200 (No)

Bowser Shell: Show Special Item Text Modifier [Ralf]
0434B3E0 8015xxxx - Default: 01C8 (Yes)

Red Shell: Show Special Item Text Modifier [Ralf]
0434B3E4 8015xxxx - Default: 0200 (No)

Banana: Show Special Item Text Modifier [Ralf]
0434B3E8 8015xxxx - Default: 0200 (No)

Giant Banana: Show Special Item Text Modifier [Ralf]
0434B3EC 8015xxxx - Default: 01C8 (Yes)

Mushroom: Show Special Item Text Modifier [Ralf]
0434B3F0 8015xxxx - Default: 0200 (No)

Star: Show Special Item Text Modifier [Ralf]
0434B3F4 8015xxxx - Default: 0200 (No)

Chain Chomp: Show Special Item Text Modifier [Ralf]
0434B3F8 8015xxxx - Default: 01C8 (Yes)

Bob-omb: Show Special Item Text Modifier [Ralf]
0434B3FC 8015xxxx - Default: 01C8 (Yes)

Green/Red Fireball: Show Special Item Text Modifier [Ralf]
0434B400 8015xxxx - Default: 0200 (No)

Thunderbolt: Show Special Item Text Modifier [Ralf]
0434B404 8015xxxx - Default: 0200 (No)

Yoshi Egg: Show Special Item Text Modifier [Ralf]
0434B408 8015xxxx - Default: 01C8 (Yes)

Golden Mushroom: Show Special Item Text Modifier [Ralf]
0434B40C 8015xxxx - Default: 01C8 (Yes)

Spiny Shell: Show Special Item Text Modifier [Ralf]
0434B410 8015xxxx - Default: 0200 (No)

Heart: Show Special Item Text Modifier [Ralf]
0434B414 8015xxxx - Default: 01C8 (Yes)

Fake Item Box: Show Special Item Text Modifier [Ralf]
0434B418 8015xxxx - Default: 0200 (No)

Triple Green Shells: Show Special Item Text Modifier [Ralf]
0434B420 8015xxxx - Default: 01C8 (Yes)

Triple Mushrooms: Show Special Item Text Modifier [Ralf]
0434B424 8015xxxx - Default: 0200 (No)

Triple Red Shells: Show Special Item Text Modifier [Ralf]
0434B428 8015xxxx - Default: 01C8 (Yes)

Red Fireballs: Show Special Item Text Modifier [Ralf]
0434B430 8015xxxx - Default: 01C8 (Yes)

Green Fireballs: Show Special Item Text Modifier [Ralf]
0434B444 8015xxxx - Default: 01C8 (Yes)

Birdo Egg: Show Special Item Text Modifier [Ralf]
0434B448 8015xxxx - Default: 01C8 (Yes)

xxxx = Show Special Item Text

01C8 - Yes
0200 - No


Play Special Item Jingle Modifier Codes

Green Shell: Play Special Item Jingle Modifier [Ralf]
0434B2F8 8014xxxx - Default: ACD4 (No)

Bowser Shell: Play Special Item Jingle Modifier [Ralf]
0434B2FC 8014xxxx - Default: AC94 (Yes)

Red Shell: Play Special Item Jingle Modifier [Ralf]
0434B300 8014xxxx - Default: ACD4 (No)

Banana: Play Special Item Jingle Modifier [Ralf]
0434B304 8014xxxx - Default: ACD4 (No)

Giant Banana: Play Special Item Jingle Modifier [Ralf]
0434B308 8014xxxx - Default: AC94 (Yes)

Mushroom: Play Special Item Jingle Modifier [Ralf]
0434B30C 8014xxxx - Default: ACD4 (No)

Star: Play Special Item Jingle Modifier [Ralf]
0434B310 8014xxxx - Default: ACD4 (No)

Chain Chomp: Play Special Item Jingle Modifier [Ralf]
0434B314 8014xxxx - Default: AC94 (Yes)

Bob-omb: Play Special Item Jingle Modifier [Ralf]
0434B318 8014xxxx - Default: AC94 (Yes)

Green/Red Fireball: Play Special Item Jingle Modifier [Ralf]
0434B31C 8014xxxx - Default: ACD4 (No)

Thunderbolt: Play Special Item Jingle Modifier [Ralf]
0434B320 8014xxxx - Default: ACD4 (No)

Yoshi Egg: Play Special Item Jingle Modifier [Ralf]
0434B324 8014xxxx - Default: AC94 (Yes)

Golden Mushroom: Play Special Item Jingle Modifier [Ralf]
0434B328 8014xxxx - Default: AC94 (Yes)

Spiny Shell: Play Special Item Jingle Modifier [Ralf]
0434B32C 8014xxxx - Default: ACD4 (No)

Heart: Play Special Item Jingle Modifier [Ralf]
0434B330 8014xxxx - Default: AC94 (Yes)

Fake Item Box: Play Special Item Jingle Modifier [Ralf]
0434B334 8014xxxx - Default: ACD4 (No)

Triple Green Shells: Play Special Item Jingle Modifier [Ralf]
0434B33C 8014xxxx - Default: AC94 (Yes)

Triple Mushrooms: Play Special Item Jingle Modifier [Ralf]
0434B340 8014xxxx - Default: ACD4 (No)

Triple Red Shells: Play Special Item Jingle Modifier [Ralf]
0434B344 8014xxxx - Default: AC94 (Yes)

Red Fireballs: Play Special Item Jingle Modifier [Ralf]
0434B34C 8014xxxx - Default: AC94 (Yes)

Green Fireballs: Play Special Item Jingle Modifier [Ralf]
0434B360 8014xxxx - Default: AC94 (Yes)

Birdo Egg: Play Special Item Jingle Modifier [Ralf]
0434B364 8014xxxx - Default: AC94 (Yes)

xxxx = Play Special Item Jingle

AC94 - Yes
ACD4 - No


Triple Items Holding Style Modifier Codes

Baby Mario: Triple Items Holding Style Modifier [Ralf]
04356020 802190xx - Default: A8 (Juggle)

Baby Luigi: Triple Items Holding Style Modifier [Ralf]
04356024 802190xx - Default: A4 (Stack)

Patroopa: Triple Items Holding Style Modifier [Ralf]
04356028 802190xx - Default: A8 (Juggle)

Koopa: Triple Items Holding Style Modifier [Ralf]
0435602C 802190xx - Default: A4 (Stack)

Peach: Triple Items Holding Style Modifier [Ralf]
04356030 802190xx - Default: A4 (Stack)

Daisy: Triple Items Holding Style Modifier [Ralf]
04356034 802190xx - Default: A8 (Juggle)

Mario: Triple Items Holding Style Modifier [Ralf]
04356038 802190xx - Default: A8 (Juggle)

Luigi: Triple Items Holding Style Modifier [Ralf]
0435603C 802190xx - Default: A4 (Stack)

Wario: Triple Items Holding Style Modifier [Ralf]
04356040 802190xx - Default: A4 (Stack)

Waluigi: Triple Items Holding Style Modifier [Ralf]
04356044 802190xx - Default: A8 (Juggle)

Yoshi: Triple Items Holding Style Modifier [Ralf]
04356048 802190xx - Default: A8 (Juggle)

Birdo: Triple Items Holding Style Modifier [Ralf]
0435604C 802190xx - Default: A4 (Stack)

Donkey Kong: Triple Items Holding Style Modifier [Ralf]
04356050 802190xx - Default: A8 (Juggle)

Diddy Kong: Triple Items Holding Style Modifier [Ralf]
04356054 802190xx - Default: A4 (Stack)

Bowser: Triple Items Holding Style Modifier [Ralf]
04356058 802190xx - Default: A4 (Stack)

Bowser Jr.: Triple Items Holding Style Modifier [Ralf]
0435605C 802190xx - Default: A8 (Juggle)

Toad: Triple Items Holding Style Modifier [Ralf]
04356060 802190xx - Default: A8 (Juggle)

Toadette: Triple Items Holding Style Modifier [Ralf]
04356064 802190xx - Default: A8 (Juggle)

King Boo: Triple Items Holding Style Modifier [Ralf]
04356068 802190xx - Default: A4 (Stack)

Petey Piranha: Triple Items Holding Style Modifier [Ralf]
0435606C 802190xx - Default: A4 (Stack)

xx = Holding Style

A4 - Stack
A8 - Juggle


Triple Items Always Held In A Stack (All Characters) [Ralf]
0421906C 38600001

Triple Items Always Being Juggled (All Characters) [Ralf]
042190A4 38600000

Purely Random Triple Items Holding Style [Ralf]
042190A0 7C6C42E6
042190A4 70630001

Ralf@gc-forever
Posts: 3733
Joined: Sun Mar 16, 2014 9:31 am

Re: Mario Kart: Double Dash (GCN/WIIRD/NTSC-U)

Post by Ralf@gc-forever » Sat Feb 01, 2025 9:13 am

Code: Select all


Enable DPad v2 (Menu & Driving Controls) [Ralf]
C201E2A0 00000003
708C000F 40820008
5484023E 909E0030
60000000 00000000
C201E5E8 0000000B
7CA70378 38A00000
54E00739 4182000C
64E70800 60A50048
54E0077B 4182000C
64E70400 60A500B8
54E007BD 4182000C
64E70200 60A54800
54E007FF 4182000C
64E70100 60A5B800
A0040002 7CA00378
B0040002 00000000

Disables analog stick input in menus.

Ralf@gc-forever
Posts: 3733
Joined: Sun Mar 16, 2014 9:31 am

Re: Mario Kart: Double Dash (GCN/WIIRD/NTSC-U)

Post by Ralf@gc-forever » Tue Feb 04, 2025 8:14 am

Code: Select all


Super Bouncy Bob-ombs [Ralf]
043CA150 3F200000
043CA178 41C00000
003CA174 0000000A

Ultra Bouncy Bob-ombs [Ralf]
043CA150 3F800000
023CA15C 00010258
043CA178 41C00000
003CA174 00000014

Bob-omb Bounce Modifier [Ralf]
043CA150 xxxxxxxx
043CA178 yyyyyyyy
003CA174 000000zz

xxxxxxxx = Bounce Forward Speed  (IEEE-754 SP Floating-Point Number, 0.0 .. 2.0, Default: 0.5)
yyyyyyyy = Max Bounce Height     (IEEE-754 SP Floating-Point Number, Default: 10.0)
zz       = Max Number of Bounces (00 .. FF, Default: 01)

pickpickles
Posts: 15
Joined: Thu Jun 27, 2024 6:38 am

Re: Mario Kart: Double Dash (GCN/WIIRD/NTSC-U)

Post by pickpickles » Wed Feb 05, 2025 9:42 pm

Hi Ralf,

Could you please make a code that displays the minimap for consoles spectating in LAN Mode?
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cristian64
Posts: 50
Joined: Mon Dec 20, 2021 6:43 pm

Re: Mario Kart: Double Dash (GCN/WIIRD/NTSC-U)

Post by cristian64 » Fri Feb 07, 2025 10:54 pm

Code: Select all

LAN MODE: Show Minimap And Leaderboard In Spectator Mode [cristian64]
06124374 00000038
807F0034 4802403D
7FE3FB78 48000571
5460063F 40820064
807F0034 480213AD
807F0034 48021831
807F0034 48021911
807F0044 48005FB1
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