carrot/tools/sim/README.md
Vehicle Researcher 4fca6dec8e openpilot v0.9.8 release
date: 2025-01-29T09:09:56
master commit: 227bb68e1891619b360b89809e6822d50d34228f
2025-01-29 09:09:58 +00:00

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openpilot in simulator
=====================
openpilot implements a [bridge](run_bridge.py) that allows it to run in the [MetaDrive simulator](https://github.com/metadriverse/metadrive).
## Launching openpilot
First, start openpilot.
``` bash
# Run locally
./tools/sim/launch_openpilot.sh
```
## Bridge usage
```
$ ./run_bridge.py -h
usage: run_bridge.py [-h] [--joystick] [--high_quality] [--dual_camera]
Bridge between the simulator and openpilot.
options:
-h, --help show this help message and exit
--joystick
--high_quality
--dual_camera
```
#### Bridge Controls:
- To engage openpilot press 2, then press 1 to increase the speed and 2 to decrease.
- To disengage, press "S" (simulates a user brake)
#### All inputs:
```
| key | functionality |
|------|-----------------------|
| 1 | Cruise Resume / Accel |
| 2 | Cruise Set / Decel |
| 3 | Cruise Cancel |
| r | Reset Simulation |
| i | Toggle Ignition |
| q | Exit all |
| wasd | Control manually |
```
## MetaDrive
### Launching Metadrive
Start bridge processes located in tools/sim:
``` bash
./run_bridge.py
```