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Tutorial How to make 3DS Games with Unity

  • Thread starter Thread starter Keksfresser
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Should I add some Demo Projects?

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Th3Travler said:
I don't know what you camera goals are, if you want to use both for 3d or 1 for UI so I'm going to give you settings that should at least give you a different outcome then what you seem to be struggling with now.

to get the Lower LCD to focus on something else you can try the steps below.

in the Inspector properties of the 2nd Camera....
Make sure the 2nd camera Culling mask is set to UI
that the Background is a Solid Color like Black..or other color of choice.
also make sure 2nd camera target display is Lower LCD

See if that gives you a different export.

Some words regarding both cameras, both cameras use separate GPU's
and have separate Memory pools 3 mbs each! for a whooping total of 6mb of active screen goodness! Cull everything! keep your textures small and compress them with 3DS overrides in the texture inspection window. ECT is usually the best format to use.
Click to expand...
Thanks for the info. That probably will do it bc I'm using the second screen for a minimap.
 
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I have the problem that certain objects are not seen in citra and in 3ds they crash the console
This is how it should look:


This is how it works in emulator:


And in the 3DS it crashes. In other attempts the same thing happens, the green/white model disappears when the yellow model enters the screen. I discovered that it is a problem with the yellow model, not the material, I am using mobile/unlit for everything, if it is the 3D model. What should the models be like? Why does one model work and the other doesn't?
 
Phoenix25505 said:
I have the problem that certain objects are not seen in citra and in 3ds they crash the console
This is how it should look:

View attachment 410733
This is how it works in emulator:

View attachment 410734
And in the 3DS it crashes. In other attempts the same thing happens, the green/white model disappears when the yellow model enters the screen. I discovered that it is a problem with the yellow model, not the material, I am using mobile/unlit for everything, if it is the 3D model. What should the models be like? Why does one model work and the other doesn't?
Click to expand...
What are the extensions of your models. Like: OBJ. DAE...
 
A_stream said:
Then how about texture size. The 3ds can support a texture size up to 500 X 500. The problem might be the texture size.
Click to expand...
All texture have a size of 512 x 512 and is overrided to 256 x 256, I consider that the problem is the 3D model, that's why I ask, what should the 3D model be like? here I put the models edit: Is the model Update: if I use obj or dae without skeleton works, the problem is the skeleton
 

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Last edited by Phoenix25505,
Phoenix25505 said:
All texture have a size of 512 x 512 and is overrided to 256 x 256, I consider that the problem is the 3D model, that's why I ask, what should the 3D model be like? here I put the models edit: Is the model Update: if I use obj or dae without skeleton works, the problem is the skeleton
Click to expand...
Wait, so were you able to fix it?
 
XenonHatcher said:
I can't compile anything on Unity. No matter what I do, it always spits out errors. Below are the errors I receive, relating to ARMCC.

Failed running D:\ARMCC_Nintendo\bin\../bin64\armcc.exe -c -I "C:/Program Files/UnityNew3DS_2_0_1/Editor/Data/PlaybackEngines/N3DS/Tools\il2cpp\bdwgc\include" -I "C:/Program Files/UnityNew3DS_2_0_1/Editor/Data/PlaybackEngines/N3DS/Tools\il2cpp\libil2cpp\include" -I "Temp/StagingArea\il2cppOutput" -I "D:\Misc\NDI\3DSGame\SDK\ctr_sdk\include" --gnu --cpu "MPCore" --split_sections --apcs=/interwork --littleend --arm --vfe --signed_chars --no_rtti --wchar --wchar16 --multibyte_chars --dollar --exceptions --remove_unneeded_entities --diag_style=ide --data_reorder --fpmode=fast -O2 "-Otime" --no_debug --no_debug_macros --diag_suppress=1,68,186,368,177,550 -D "NN_COMPILER_RVCT" -D "NN_COMPILER_RVCT_VERSION_MAJOR=4" -D "NN_COMPILER_RVCT_VERSION_MINOR=1" -D "NN_PROCESSOR_ARM" -D "NN_PROCESSOR_ARM11MPCORE" -D "NN_PROCESSOR_ARM_V6" -D "NN_PROCESSOR_ARM_VFP_V2" -D "NN_HARDWARE_CTR" -D "NN_PLATFORM_CTR" -D "NN_HARDWARE_CTR_TS" -D "NN_SYSTEM_PROCESS" -D "NN_DEBUGGER_KMC_PARTNER" -D "NN_COMPILER_OPTION_ARM" -D "NN_EFFORT_FAST" -D "__STDC_LIMIT_MACROS" -DDEBUGMODE=0 -DUNITY_RELEASE=1 -DMASTER_BUILD=1 Temp\StagingArea\il2cppOutput\DeviceEntryStub.cpp -o Temp\Il2CppCache\DeviceEntryStub.o

C:/Program Files/UnityNew3DS_2_0_1/Editor/Data/PlaybackEngines/N3DS/Includes/InputN3DSInterface.h(4,41) : error #5: cannot open source input file "nn/hid/CTR/hid_DeviceStatus.h": No such file or directory
armcc : Temp\StagingArea\il2cppOutput\DeviceEntryStub.cpp: 0 warnings, 1 error
UnityEngine.Debug:LogError(Object)
NativeCompiler:RunProgram(ProcessStartInfo) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/NativeCompiler.cs:57)
NativeCompiler:Execute(String, String) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/NativeCompiler.cs:24)
ArmccCompiler:Compile(String, String, Boolean) (at C:/buildslave/unity/build/PlatformDependent/N3DS/Editor/Managed/ArmccCompiler.cs:201)
<CompileDynamicLibrary>c__AnonStorey0:<>m__1(String) (at C:/buildslave/unity/build/PlatformDependent/N3DS/Editor/Managed/ArmccCompiler.cs:101)
<ParallelFor>c__AnonStorey1`1:<>m__0(Object) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/NativeCompiler.cs:86)


I'm not sure what I am doing wrong, here. I have reinstalled ARMCC several times.
Click to expand...
Stuck here too, have you figured this one out yet?
 
Hi, is any tools exist to convert unity textures to png and back?
Wanna make translation for Spongebob HeroPants but cant find any tools for *.tex editing.
Thx.
 
lps said:
Hi, is any tools exist to convert unity textures to png and back?
Wanna make translation for Spongebob HeroPants but cant find any tools for *.tex editing.
Thx.
Click to expand...

Unity supports png, and if I'm not mistaken you can edit .tex with Photoshop
 
Beldard said:
Stuck here too, have you figured this one out yet?
Click to expand...
Humm I think I solved this by removing the spaces from the names in the publishing tab...
I remember an error like this which was insanely long and the error gave no hints of what was actually wrong.

Capture.PNG


try going to...

File
Build Settings...
Player Settings
scrolling all the way down to " Publishing settings "
and removing any spaces from the following fields:
Title
Long Name L1
Long Name L2
Short Name
Publisher

Example: Game Name NO! remove the space from the name!
Do this instead: GameName or Game_Name

also make sure you have Agree EULA checked on
Give that a shot
 
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hey, I'm trying to use occlusion culling but it doesn't work correctly. When i activate this option, the moving objects and sprites in the scene are not rendered but the collisions works.

Does anyone know what I should do to solve this problem? (If you're wondering why sprites are in a 3D scene, I'm trying to make a 2.5D RPG game similar to 8bit hero)
 
Jalm said:
hey, I'm trying to use occlusion culling but it doesn't work correctly. When i activate this option, the moving objects and sprites in the scene are not rendered but the collisions works.

Does anyone know what I should do to solve this problem? (If you're wondering why sprites are in a 3D scene, I'm trying to make a 2.5D RPG game similar to 8bit hero)
Click to expand...
humm

Try going to the Occlusion tab, select Object, set Scene Filter to Renderers, select all objects with a renderer component, and select the Occludee Static option. Then go head and re-bake the occlusion data

see if that does anything?

I think I read somewhere that 5.6.5 had a UI bug associated with Sprites and culling... not 100% sure of that tho.
you may also want to added a dummy object like a tiny triangle poly -see if that treats the culling any different.
 
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Th3Travler said:
humm

Try going to the Occlusion tab, select Object, set Scene Filter to Renderers, select all objects with a renderer component, and select the Occludee Static option. Then go head and re-bake the occlusion data

see if that does anything?

I think I read somewhere that 5.6.5 had a UI bug associated with Sprites and culling... not 100% sure of that tho.
you may also want to added a dummy object like a tiny triangle poly -see if that treats the culling any different.
Click to expand...

mmmm on unityforn3ds 1.3.4 (unity editor 5.6.5) I haven't heard of a bug related to sprites or culling, but yes to the UI button object made from the editor...

aniway I'm not using that versión, i'm using unity 5.6.6 (unityforn3ds 1.3.10) and I have never had problems with sprites or buttons made with the unity editor, Only this is that when activating culling occlusion, the 3D objects (some cubes made with unity and a low poly house) and Sprites that move in the scene do not render in the camera when testing in the console or in citra, as if they did not exist.

I know they exist because the collisions of those objects work unlike rendering.

Anyway, I'll try what you suggest and see how it goes, thanks in advance <3
 
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Jalm said:
mmmm on unityforn3ds 1.3.4 (unity editor 5.6.5) I haven't heard of a bug related to sprites or culling, but yes to the UI button object made from the editor...

aniway I'm not using that versión, i'm using unity 5.6.6 (unityforn3ds 1.3.10) and I have never had problems with sprites or buttons made with the unity editor, Only this is that when activating culling occlusion, the 3D objects (some cubes made with unity and a low poly house) and Sprites that move in the scene do not render in the camera when testing in the console or in citra, as if they did not exist.

I know they exist because the collisions of those objects work unlike rendering.

Anyway, I'll try what you suggest and see how it goes, thanks in advance <3
Click to expand...
ohh 5.6.6 is that out in the wild? from what I have read that was the most stable version that was ever released for the 3DS.
 
Hello everyon I NEED HELP!

I made some objects in Unity N3DS 5.6.5f but the result is not satisfying


Expected:-


IMG_3024.jpeg


What is on my N3DS :-

IMG_3025.jpeg


I am not sure what is the problem.
I faced this problem with the default settings

is it the light? Is it something else?

thanks.
 
AliSd said:
Hello everyon I NEED HELP!

I made some objects in Unity N3DS 5.6.5f but the result is not satisfying


Expected:-
Click to expand...
I had weird lighting issues. The one change I made that I know worked for me was turning off reflections in the objects material. under the forward rendering options. not sure if that'll help
Post automatically merged:

AliSd said:
Hello everyon I NEED HELP!

I made some objects in Unity N3DS 5.6.5f but the result is not satisfying


Expected:-


View attachment 432190

What is on my N3DS :-

View attachment 432192


I am not sure what is the problem.
I faced this problem with the default settings

is it the light? Is it something else?

thanks.
Click to expand...
Oh, and I changed the main maps source from metallic alpha to albedo alpha, with both smoothness and metallic set to 0
 
Last edited by SinonsBedroom,
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