An open-ended driving simulator with infinite scenes
Project description
PGDrive: an open-ended driving simulator with infinite scenes
[ Website | Github Repo | Documentation | Paper ]
Welcome to PGDrive! PGDrive is an driving simulator with many key features, including:
- Lightweight: Extremely easy to download, install and run in almost all platform.
- Realistic: Accurate physics simulation and multiple sensory inputs.
- Efficient: Up to 500 simulation step per second.
- Open-ended: Support generating infinite scenes and configuring various traffic, vehicle, and environmental settings.
Please install PGDrive via:
pip install pgdrive
If you wish to contribute to this project or make some modification, you can clone the latest version of PGDrive locally and install via:
git clone https://github.com/decisionforce/pgdrive.git
cd pgdrive
pip install -e .
You can verify the installation and efficiency of PGDrive via running:
python -m pgdrive.examples.profile_pgdrive
The above script is supposed to be runnable in all places.
Note that please do not run the above command in the folder that has a sub-folder called ./pgdrive
.
Quick Start
Please run the following line to drive the car in the environment manually with keyboard!
python -m pgdrive.examples.enjoy_manual
You can also enjoy a journey carrying out by our professional driver pretrained from reinforcement learning!
Note that this script requires your system to have the capacity of rendering. Please refer to the installation guideline for more information.
python -m pgdrive.examples.enjoy_expert
To show the main feature, procedural generation, we provide a script to show BIG:
python -m pgdrive.examples.render_big
Note that the above three scripts can not be run in headless machine.
Running the following line allows you to draw the generated maps:
python -m pgdrive.examples.draw_maps
To build the environment in python script, you can simply run:
import pgdrive # Import this package to register the environment!
import gym
env = gym.make("PGDrive-v0", config=dict(use_render=True))
# env = pgdrive.PGDriveEnv(config=dict(environment_num=100)) # Or build environment from class
env.reset()
for i in range(1000):
obs, reward, done, info = env.step(env.action_space.sample()) # Use random policy
env.render()
if done:
env.reset()
env.close()
We also prepare a Colab which demonstrates some basic usage of PGDrive as follows:
Predefined environment sets
We also define several Gym environment names, so user can start training in the minimalist manner:
import gym
import pgdrive # Register the environment
env = gym.make("PGDrive-v0")
The following table presents some predefined environment names.
Gym Environment Name | Random Seed Range | Number of Maps | Comments |
---|---|---|---|
PGDrive-test-v0 |
[0, 200) | 200 | Test set, not change for all experiments. |
PGDrive-validation-v0 |
[200, 1000) | 800 | Validation set. |
PGDrive-v0 |
[1000, 1100) | 100 | Default training setting, for quick start. |
PGDrive-10envs-v0 |
[1000, 1100) | 10 | Training environment with 10 maps. |
PGDrive-1000envs-v0 |
[1000, 1100) | 1000 | Training environment with 1000 maps. |
PGDrive-training0-v0 |
[3000, 4000) | 1000 | First set of 1000 environments. |
PGDrive-training1-v0 |
[5000, 6000) | 1000 | Second set of 1000 environments. |
PGDrive-training2-v0 |
[7000, 8000) | 1000 | Thirds set of 1000 environments. |
... | More map set can be added in response to the requests |
Documentations
More information about PGDrive can be found in PGDrive Documentation.
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