https://github.com/sternenseemann/grav2ty

2d space flight game with realistic physics
https://github.com/sternenseemann/grav2ty

2d game gloss haskell haskell-game physics simulation space

Last synced: 4 days ago
JSON representation

2d space flight game with realistic physics

• Host: GitHub
• URL: https://github.com/sternenseemann/grav2ty
• Owner: sternenseemann
• License: gpl-3.0
• Created: 2015-11-28T17:40:23.000Z (about 9 years ago)
• Default Branch: master
• Last Pushed: 2020-12-29T12:30:51.000Z (about 4 years ago)
• Last Synced: 2024-11-18T13:48:29.639Z (2 months ago)
• Topics: 2d, game, gloss, haskell, haskell-game, physics, simulation, space
• Language: Haskell
• Homepage:
• Size: 166 KB
• Stars: 2
• Watchers: 3
• Forks: 1
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# grav2ty :rocket:

![screenshot of grav2ty showing a spaceship, a planet, an asteroid orbiting and two projectiles](./doc/grav2ty-2019-05-24.png)

the most realistic asteroids-like game in existence.

## controls

* `up`/`down`: increase/decrease thruster power (ship acceleration)

* `left`/`right`: rotate ship (counter)-clockwise

* `c`: toggle centered view

* `+`/`-`: zoom in/out

* `space`: fire a projectile

## roadmap

- [x] simulation of gravity

- [x] controllable spaceship

- [x] collision detection

- [ ] make measurements more realistic

- [x] allow for zooming the viewport

- [ ] Free viewport (mouse moved)

- [x] time scaling / fast forward

- [x] rework HUD, log additional info to console

  - [ ] Add speed to HUD

- [x] projectiles

  - [ ] Limit firerate

  - [x] make projectiles self-destruct

- [ ] performance improvements

  - [ ] don't calculate gravity to every little object

  - [ ] don't do collision detection at a safe distance

- [ ] multi player support

- [ ] Prevent library user from creating a broken state (by hiding lenses etc. if possible)

- [ ] cosmetics (improved models, stars, …)

- [ ] switch rendering engine

- [ ] orbit visualization / prediction

## history

* screenshot of [grav2ty at its first commit](./doc/grav2ty-first-commit.png)

* the previous attempt [grav1ty](https://github.com/sternenseemann/grav2ty/tree/grav1ty)