After a lot of work, I managed to reach... the level of this topic:

https://forums.factorio.com/viewtopic.php?f=25&t=88590&p=509716&hilit=vehicle+animation#p509716

Yay.

Anyway, the level of functionality is somewhat satisfactory, and I don't think it's even possible to implement the rest of what ...

New goal reached: The shooting animation is now modified to be the artillery canon one and is aligned.

Description of the mod and objectives :
My mod aim to add a self-propelled artillery tank, preferably only by using the asset already available in the game. For this, I used the asset of tank case and the asset of the artillery gun. I want to be able to pilot the tank and shoot with it, and ...

Thank you @Bilka for the information. It is working now... i mean, i can start to debug. xD

Have a good day.

Hello everyone,

My problematic is in the title: I have tried to make a mod, but it doesn't show up once i run the game.
There is no error messages, but the mod is not here either.

What I tried:
-make my own mod starting from the various examples of mod I use. (doesn't show up)
-try to make the mod ...