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The objective of this environment is to land a rocket on a ship. The environment is highly customizable and takes discrete or continuous inputs.

Installation

cd gym-rocketlander
pip install -e .

Usage

Once the has been installed, it can be used like any other Gym environment:

env = gym.make("gym_rocketlander:rocketlander-v0")

STATE VARIABLES

The state consists of the following variables:

• x position
• y position
• angle
• first leg ground contact indicator
• second leg ground contact indicator
• throttle
• engine gimbal

If VEL_STATE is set to true, the velocities are included:

• x velocity
• y velocity
• angular velocity

CONTROL INPUTS

Discrete control inputs are:

• gimbal left
• gimbal right
• throttle up
• throttle down
• use first control thruster
• use second control thruster
• no action

Continuous control inputs are:

• gimbal (left/right)
• throttle (up/down)
• control thruster (left/right)