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RicBent
Posted on 08-15-17, 03:58 pm (rev. 2 by RicBent on 08-15-17, 04:03 pm)
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If you are working on a long level or an advanced asm hack it might be annoying to go through the main menu and the worldmap every single time you want to test something.
Let's bring that to an end!

This hack instantly loads any level you want! You can also specify to load a different level if a specific button is pressed (Look at the "Conditional Overwrites" section of the code). If you press Start while the game boots or you die the hack will disable itself and you can test whatever else.

Be sure to remove "nonintendo.cpp" from your patch template as it might clash with this hack.

#include "nsmb.h"
#include "keys.h"

void QuickLoad()
{
    u32 *lives = (u32*) (0x0208B364);
    *lives = 99;

    // Default (1-1, Area 1, Entrance 0)
    u32 world = 0;
    u32 level = 0;
    u32 area = 0;
    s8 entranceId = 0xFF;   // 0xFF = Start Entrance set in Level

    u32* keysDw = (u32*)(0x02087650);
   
    // Conditional Overwrites
    if (*keysDw & KEY_A)
    {
        // If A is pressed go to 8-2, Area 1, Entrance 1
        world = 7;
        level = 1;
        area = 0;
        entranceId = 1;        
    }
    else if (*keysDw & KEY_X)
    {
        // If X is pressed go to 1-3, Area 1, Entrance 0
        level = 2;
    }

    loadLevel(0xD, false, world, level, area, 0, 1, 0, 0, true, entranceId, 1);
}


bool kill = false;

// Instantly load MainMenu
void hook_0200089c()
{
        (*(vu32*)0x023FFC20) = 0x100;
}

// MainMenu -> LoadLevel
void hook_020D339C_ov_09()
{
    if (kill)
        return;

    u32* keysDw = (u32*)(0x02087650);
    if (*keysDw & KEY_START)
    {
        kill = true;
        return;
    }

    loadSave(0, (void*)(0x02088BDC));
    QuickLoad();
}

// Worldmap -> LoadLevel
void hook_020CF108_ov_08()
{
    if (kill)
        return;

    u32* keysDw = (u32*)(0x02087650);

    if (!(*keysDw & KEY_START))
        QuickLoad();
    else
        kill = true;
}

I know that this is very hacky, but it's only for testing anyways
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Thierry
Posted on 08-16-17, 08:14 am (rev. 1 by Thierry on 08-16-17, 08:16 am)
Once upon a time there was a tiger.

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neat, that will make things much quicker. can't rely on savestates for everything.

random question, is there any way to load unused levels? iirc those don't have IDs or something.
RicBent
Posted on 08-16-17, 01:14 pm
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Since: 06-09-12
Yeah savestates mess up frequently when doin asm stuff.

And nope, the unused levels are not in the level tables and cannot be loaded without further hacks.
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 Ndymario
Posted on 08-16-17, 10:20 pm
Spike
That MvL Hacker

Karma: 1241
Posts: 481/704
Since: 04-11-15
Can you make it once you press a button it loads the level or does it require it to be upon boot...or am i not understanding
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RicBent
Posted on 08-17-17, 07:28 am
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You have to press the specified button on boot yeah. Otherwise it loads the default option.
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 Hiccup
Posted on 08-19-17, 01:05 pm
Birdo


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Are any of the Mario Vs Luigi levels in the level tables?
 skawo
Posted on 08-19-17, 01:57 pm


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All the 5.
 Hiccup
Posted on 08-19-17, 04:34 pm
Birdo


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The ones in the course folder or the archived ones?
 skawo
Posted on 08-19-17, 05:03 pm (rev. 2 by  skawo on 08-19-17, 05:04 pm)


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Posts: 1020/1087
Since: 04-02-13
main0:0203CC44 DCD 0xC202041C ; 180
main0:0203CC44 DCD 0xC103041E ; 181
main0:0203CC44 DCD 0xC4020420 ; 182
main0:0203CC44 DCD 0xC6010422 ; 183
main0:0203CC44 DCD 0xC3020424 ; 184
main0:0203CC44 DCD 0 ; 185
main0:0203CC44 DCD 0 ; 186

i.e... Both.


As you can see, there's what looks to be two empty slots, too.
Spud11
Posted on 10-21-17, 02:17 am (rev. 2 by RicBent on 10-22-17, 10:39 am)
Newcomer
Dank Memes are Dank.

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Posts: 1/1
Since: 10-21-17
When I try to do the make thing it gives me an error:

quickTest.cpp
arm-none-eabi-g++ -MMD -MP -MF /c/Users/crust/Documents/Bady/SMB/ASMPatchTemplate-master/build/quickTest.d -g -Wall -O2 -march=armv5te -mtune=arm946e-s -fomit-frame-pointer -ffast-math -iquote /c/Users/crust/Documents/Bady/SMB/ASMPatchTemplate-master/include -I/c/devkitPro/libnds/include -I/c/devkitPro/devkitARM/include -I/c/devkitPro/devkitARM/arm-none-eabi/include -I/c/Users/crust/Documents/Bady/SMB/ASMPatchTemplate-master/build -DARM9 -nodefaultlibs -I. -fno-builtin -c -fno-rtti -fno-exceptions -c /c/Users/crust/Documents/Bady/SMB/ASMPatchTemplate-master/source/quickTest.cpp -o quickTest.o
c:/Users/crust/Documents/Bady/SMB/ASMPatchTemplate-master/source/quickTest.cpp:2:10: fatal error: keys.h: No such file or directory
#include "keys.h"
^~~~~~~~
compilation terminated.
make[1]: *** [quickTest.o] Error 1
make: *** [build] Error 2
Press any key to continue . . .

I don't know what to do, I have a keys.cpp file but there isn't a keys.h but I don't know how to get it or whatever.

Thanks.
 newluigidev
Posted on 10-22-17, 02:38 am (rev. 1 by  newluigidev on 10-22-17, 02:49 am)
Buzzy Beetle


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Posts: 289/397
Since: 08-17-15
Just remove the keys.cpp, and remove the "#include "keys.h"" at the top of this code.
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Cosmic Jobo
Posted on 05-14-18, 05:10 pm
Newcomer


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Since: 05-11-18
Sorry for being so dumb, but where do I put this is NSMBE?
 Ndymario
Posted on 05-14-18, 06:59 pm (rev. 1 by  Ndymario on 05-15-18, 01:47 am)
Spike
That MvL Hacker

Karma: 1241
Posts: 625/704
Since: 04-11-15
This is an ASM hack, so you'll need to save the code as something.cpp, then include that file in the sources folder in the ASM Hack template. If you don't understand, just look here. Feel free to ask another question if you're still confused
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#HakingNoMore
 newluigidev
Posted on 05-14-18, 07:40 pm
Buzzy Beetle


Karma: 1942
Posts: 349/397
Since: 08-17-15
Nope, actually it needs to be in a CPP file, since it's C++ code. S files are only needed when it's assembly code.
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tre3 z0N3
Cosmic Jobo
Posted on 05-18-18, 09:38 pm
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Since: 05-11-18
(Once again sorry for being dumb, but) Which parts of this code do I copy? And I can't seem to get any of the codes from https://nsmbhd.net/thread/1281-how-asm-hacks-are-setup-tutorial/ to work either, please help!
RicBent
Posted on 05-18-18, 09:45 pm
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You copy the entire code in the black box and paste it in a .cpp file inside the source folder of the patch template.
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Cosmic Jobo
Posted on 05-19-18, 10:22 pm
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Since: 05-11-18
'make' is not recognized as an internal or external command, operable program or batch file.
Press any key to continue . . .

I just keep getting this error when I try to insert it.
RicBent
Posted on 05-19-18, 10:29 pm
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Since: 06-09-12
Aka you didn't read any thread on how to setup asm hacks. Won't explain that here all over again as you can find it in this forum already far too often...
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