New extension: <AI traffic>

[github-actions[bot]]

Description

The traffic extension will help you in creating projects with traffic, AI, or other themes. This extension also contains vehicle behavior and pedestrian NPCs

How to use the extension

Add vehicle behavior to vehicle objects and NPC behavior to pedestrian objects.

Checklist

• [X] I've followed all of the best practices.
• [X] I confirm that this extension can be integrated to this GitHub repository, distributed and MIT licensed.
• [X] I am aware that the extension may be updated by anyone, and do not need my explicit consent to do so.

What tier of review do you aim for your extension?

Reviewed

Example file

gdevelop-game.zip

Extension file

AITraffic.zip AITraffic.json