This tutorial explains the difference between Continuous and Discrete types of action on Unity ML-Agents.
Also, I provided basic information about preferable action types for different trainers. At the end, I briefly explained how to mask/mark allowed and prohibited discrete actions.
If you have any questions, ask me them in the comments, or connect to my Discord Server
https://discord.gg/6wNPgcQZ
If you want to get a personal class, find me on Fiver
https://www.fiverr.com/maksymskorchenk/teach-you-game-development-on-unity-3d
The code written in this guide is here
https://github.com/Fastto/UnityMLAgents001
You can support me on Patreon
https://patreon.com/ArtiFish
00:00 Intro
00:15 Action types overview
00:30 Continuous Actions
00:41 Discrete Actions
01:13 Configuration of actions
01:28 Small Demo
02:19 Coding discrete actions
02:40 Training
03:13 Training Strategies & Actions
03:45 Masking Discrete actions