UNITY: Multi-drone simGetImages() returning images of only one drone

[shabpompeiano]

Bug report

• AirSim Version/#commit: 1.8.1 (latest)
• UE/Unity version: Unity 2021.3.6f1
• autopilot version:
• OS Version: Windows 10

What's the issue you encountered?

simGetImages() in python api call with a multi drone setting returns captured images from only one drone

Settings

How can the issue be reproduced?

The issue is in Vehicle.cs file, I have created a PR with the fix, if you encounter this problem don't waste days to fix it as I did and take a look at the PR

1. In Unity multy drone scene add different shapes in front of cameras
2. run scene and run multi_agent_drone.py example
3. You will notice that the images come from the same drone