Compeititive Pong	Compeititive Car-Racing

In this repo, we provide two interesting competitive RL environments:

1. Competitive Pong (cPong): The environment extends the classic Atari Game Pong into a competitive environment, where both side can be trainable agents.
2. Competitive Car-Racing (cCarRacing): The environment allows multiple cars to race and compete in the same map.

pip install git+https://github.com/cuhkrlcourse/competitive-rl.git

import gym
import competitive_rl

competitive_rl.register_competitive_envs()

pong_single_env = gym.make("cPong-v0")
pong_double_env = gym.make("cPongDouble-v0")

racing_single_env = gym.make("cCarRacing-v0")
racing_double_env = gym.make("cCarRacingDouble-v0")

The observation spaces:

1. cPong-v0: Box(210, 160, 3)
2. cPongDouble-v0: Tuple(Box(210, 160, 3), Box(210, 160, 3))
3. cCarRacing-v0: Box(96, 96, 1)
4. cCarRacingDouble-v0: Box(96, 96, 1)

The action spaces:

1. cPong-v0: Discrete(3)
2. cPongDouble-v0: Tuple(Discrete(3), Discrete(3))
3. cCarRacing-v0: Box(2,)
4. cCarRacingDouble-v0: Dict(0:Box(2,), 1:Box(2,))

This repo is contributed by many students and alumni from CUHK: Zhenghao Peng (@pengzhenghao), Edward Hui (@Edwardhk), Yi Zhang (@1155107756), illy Ho (@Poiutrew1004), Joe Lam (@JoeLamKC)