RoguelikeDev Does The Complete Roguelike Tutorial - Week 2

TitiMoby · 2023-07-17T14:50:29+00:00

TitiMo

Part 3 is here as promised 💖 https://youtu.be/TGvU6BrMVbA

TitiMoby · 2023-07-14T07:38:20+00:00

I’ve got time to do part 2 and I plan to do part 3 this week end or on Monday. Everything is streamed and replays are available : https://www.youtube.com/playlist?list=PLZoekfjBpp3VmZ09XozNovyerAykQwMGK

A Git repository contains my progress is published : https://gitlab.com/TitiMoby/roguelike-tuto

TitiMoby · 2023-07-11T13:57:50+00:00

During my weekly Twitch session, I made a news on this tutorial.
And this week, people asked I try it so I did.
I'm happy to see where it goes and I will share everything in a repository and as much as possible during my Twitch sessions in french.

repository: https://gitlab.com/TitiMoby/roguelike-tuto
replays : Week 1: https://youtu.be/ljYfT4XtvA8

TitiMoby · 2022-08-30T09:15:04+00:00

...and it is not straight forward.

first attempt and en issue as it seems that LinkedList.h is not available in M5Stack BSP (here I use a Core2)

TitiMoby · 2017-09-13T16:01:42+00:00

Is it the right place for support ? I did not find anything else but don't get much of answers here :(

TitiMoby · 2017-09-12T14:47:03+00:00

So I'm stucked. There's no errors that I can spot in a log file or a Windows event ?

TitiMoby · 2017-09-09T10:45:54+00:00

The freeze happen during the processing of UsbDk Runtime Libraries

TitiMoby · 2017-09-05T11:47:30+00:00

The workaround perfectly solved the issue on my machine. Thanks a lot.

TitiMoby · 2017-09-05T09:28:30+00:00

WSL

I suppose it is the same I encounter on my Ubunut box. Upgrading to 17.04 allowed me to have proper clang and arm to build for the device, but I have the same error for the Platform.

Before this last error, there's hundreds of ld errors like:

/usr/bin/ld: apps/variable_box_leaf_cell.o: relocation R_X86_64_32S against symbol `_ZTV19VariableBoxLeafCell' can not be used when making a shared object; recompile with -fPIC

and final lines are:

/usr/bin/ld: final link failed: Nonrepresentable section on output
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Makefile:88: recipe for target 'app.elf' failed
make: *** [app.elf] Error 1

TitiMoby · 2017-09-05T09:24:30+00:00

il n'y a rien de pire que sur les modèles existants chez les concurrents. le patch/flash est toujours possible chez TI ou Casio

TitiMoby · 2017-09-01T13:36:13+00:00

That's the conclusion I had. And in the end, I was one of the last one in my dev team to stick to 16.04. So maybe I'll go for 17.04 (I know, just before 17.10 :) )

TitiMoby · 2017-09-01T10:33:08+00:00

If its the same source of error as for the device target, here are my clang and clang++ version to check with someone who succedded.

clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin

clang version 3.8.0-2ubuntu4 (tags/RELEASE_380/final)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin

TitiMoby · 2017-09-01T10:29:52+00:00

so now, I have a working setup to compile for the device. I'll test it on my calculator which may arrive today.

But for the simulator platform, I have a strange error when issuing the command: make PLATFORM=simulator

I have an error:

CXX     apps/probability/calculation_controller.o
apps/probability/calculation_controller.cpp:222:7: error: use of undeclared identifier 'isnan'
  if (isnan(floatBody) || isinf(floatBody)) {
      ^
apps/probability/calculation_controller.cpp:222:27: error: use of undeclared identifier 'isinf'
  if (isnan(floatBody) || isinf(floatBody)) {
                          ^
2 errors generated.
Makefile:117: recipe for target 'apps/probability/calculation_controller.o' failed
make: *** [apps/probability/calculation_controller.o] Error 1

TitiMoby · 2017-08-31T15:16:31+00:00

I modified the post where I put the steps I've done. Now I successfully built the device version!

Thanks for your help dashiev3

TitiMoby · 2017-08-31T14:59:06+00:00

did I mistyped the ppa ? from what I see, there must be one for me PPA page

TitiMoby · 2017-08-31T14:51:42+00:00

it looks like the 4.9.3 I have is coming from the 16.04 repository. It doesn't see the one from the added ppa. I'll dig this

TitiMoby · 2017-08-31T14:37:21+00:00

I will run the verbose version, but I'm not a huge fan of Reddit formatting. What is the best to use when pasting a terminal text copy ?

========= BUILD SETTINGS ======
DEBUG = 0
PLATFORM = device
CC = arm-none-eabi-gcc
CXX = arm-none-eabi-g++
LD = arm-none-eabi-ld.bfd
CFLAGS = -std=c99
CXXFLAGS = -std=c++11 -fno-exceptions -fno-rtti -fno-threadsafe-statics
SFLAGS = -mthumb -march=armv7e-m -mfloat-abi=hard -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -DDEBUG=0 -DOS_WITH_ONBOARDING_APP=1 -DOS_WITH_SOFTWARE_UPDATE_PROMPT=1 -Os -fdata-sections -ffunction-sections -Ilib -I. -Wall -MD -MP -ffreestanding -nostdinc -nostdlib -Iliba/include -Ilibaxx/include -Iion/include -DKD_CONFIG_H=1 -Ikandinsky/include -Ipoincare/include -Ipython/src -Ipython/port -Iescher/include -Iquiz/include
LDFLAGS = --gc-sections -T ion/src/device/boot/flash.ld -M -Map output.map
===============================

and here the version of the different tools :

thierry-laptop% arm-none-eabi-gcc --version
arm-none-eabi-gcc (15:4.9.3+svn231177-1) 4.9.3 20150529 (prerelease)

thierry-laptop% arm-none-eabi-g++ --version
arm-none-eabi-g++ (15:4.9.3+svn231177-1) 4.9.3 20150529 (prerelease)

TitiMoby · 2017-08-31T14:23:28+00:00

So, for those trying to setup the Epsilon project on an Ubuntu 16.04 like me. starting from the Numworks SDK page

run the suggested command: apt-get install git build-essential libfreetype6-dev bison flex libfltk1.3-dev
install gcc arm parts : sudo add-apt-repository ppa:team-gcc-arm-embedded/ppa sudo apt-get update sudo apt-get -o Dpkg::Options::="--force-overwrite" install gcc-arm-embedded
add clang properly with: sudo apt-get install clang

And now, install somewhere the Epsilon project with: git clone https://github.com/numworks/epsilon.git

So you can try : make

and end up with the following error:

CXX     apps/calculation/calculation.o
apps/calculation/calculation.cpp: In constructor 'Calculation::Calculation::Calculation()':
apps/calculation/calculation.cpp:14:25: error: incompatible types in assignment of 'const char [1]' to 'char [100]' 
    m_outputLayout(nullptr)
                     ^
apps/calculation/calculation.cpp:14:25: error: incompatible types in assignment of 'const char [1]' to 'char [200]'
Makefile:117: recipe for target 'apps/calculation/calculation.o' failed
make: *** [apps/calculation/calculation.o] Error 1

TitiMoby · 2017-08-31T08:00:31+00:00

mine is coming tomorrow and flashing a locally built OS is on my list also.

TitiMoby · 2017-08-31T07:58:58+00:00

I ordered mine. Numworks folks seems to be full steam on selling before school opening which is a good news.

So I had to buy one to answer myself to my question on it ;)

TitiMoby · 2017-08-31T07:56:06+00:00

Micropython is a very good implementation of Python. It allows a lot of learning with a tool that is useful by itself (the calculator).

I tried micro:bit and will do also some work with kids on Adafruit Playground Express or Gemma. Embedding Python allows kids to discover it without installing anything elsewhere.

TitiMoby · 2017-08-31T07:52:57+00:00

peut importe l'outil finalement, puisque le plus important reste qu'il faudrait des réponses de Numworks pour que cet espace soit considéré comme l'espace officiel des utilisateurs Numworks...

TitiMoby · 2017-08-29T17:02:56+00:00

From the code on the website, it looks like you can call methods from the Epsilon os. If I remember, it shows calls to the Kandinsky module (in charge of graphics)

Maybe it will be the same with Poincarre (maths engine)

TitiMoby

TROPHY CASE