SimpleNES Back-End

Replace LaiNES with SimpleNES

Allow Resizable Windows

Implement resizable windows in:

• human play script
• _simple_image_viewer used by render

Pass a done Parameter to _did_step

Pass a done Parameter to _did_step to allows the callback to base logic on the completion state of the episode

Resolve bug with backup/restore state feature

unwrap the environment when calling backup and restore

Add Windows Support

Officially support Windows OS.

Resolve Memory Leak

Fix memory leak where backup and restore were creating dangling pointers without deleting them first.

Virtual Mapper Destructor

Use a virtual destructor to resolve a compiler error.

Fix Joypad Bug on Debian

Fix a bug where the joypad wasnt being initialized correctly for debian systems.

Backup and Restore Feature

implement in NESEnv:

• _backup create a backup state to restore from automatically on subsequent calls to reset
• _del_backup delete the backup state
• _restore to restore the backed up state into the machine. reset automatically calls this if there is a backed up state

Reward Plot in play_human

better play_human script to simplify client environments