unlock_pickup.md 1.4 KB
AUTOGENERATED: DO NOT EDIT FILE DIRECTLY
title: Unlock Pickup
Unlock Pickup
Description
The agent has to pick up a box which is placed in another room, behind a locked door. This environment can be solved without relying on language.
Mission Space
"pick up the {color} box"
{color} is the color of the box. Can be "red", "green", "blue", "purple", "yellow" or "grey".
Action Space
| Num | Name | Action |
|---|---|---|
| 0 | left | Turn left |
| 1 | right | Turn right |
| 2 | forward | Move forward |
| 3 | pickup | Pick up an object |
| 4 | drop | Unused |
| 5 | toggle | Toggle/activate an object |
| 6 | done | Unused |
Observation Encoding
- Each tile is encoded as a 3 dimensional tuple:
(OBJECT_IDX, COLOR_IDX, STATE) OBJECT_TO_IDXandCOLOR_TO_IDXmapping can be found in minigrid/minigrid.pySTATErefers to the door state with 0=open, 1=closed and 2=locked
Rewards
A reward of '1' is given for success, and '0' for failure.
Termination
The episode ends if any one of the following conditions is met:
- The agent picks up the correct box.
- Timeout (see
max_steps).
Registered Configurations
MiniGrid-Unlock-v0