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Ascii roguelike library in rust with native and wasm support

documentation for more information

doryen-rs

Ascii roguelike library in rust with native and wasm support. Uses the uni-gl and uni-app crates from the unrust game engine.

features

demos

Visual demo	Basic real-time walking @
Performance test	Fonts demo
Unicode demo	Console blitting demo
Image blitting demo	Subcell resolution demo
Transparent console demo	Text input demo

usage

add dependency to Cargo.toml :

Check the examples and documentation for more information.

compilation

native compilation
web compilation

license

This code is released under the MIT license.

contributions

You can contribute to this library through pull requests. If you do so, please update the CHANGELOG.md and CREDITS.md files. If you provide a new feature, consider adding an example as a tutorial/showcase.

Issues

Collection of the latest Issues

tcastelly

Error: platform::platform::x11::util::input::PointerState uninitialized

Hello,

Thank you very much for this amazing project. I'm trying to run a demo:

cargo run --example basic

With stable version of Rust (rustc 1.50.0 (cb75ad5db 2021-02-10) ) I have this error:

platform::platform::x11::util::input::PointerState uninitialized

If I downgrade to 1.47.0 it works.

It's seams to be linked to winit issue

I absolutely don't know how can I update winit here.

shingle-bells

no max_fps?

I keep getting an error when using the examples. error[E0560]: struct 'doryen_rs::AppOptions' has no field named 'max_fps' Specifically, I copied from the lowfps.rs example, and modified nothing. What am I missing?

jice-nospam

bracket-lib port

This issue to track progress on using bracket-lib instead of unrust as backend. Status of examples (fonts branch of bracket-lib)

demo
alpha (no frame overlay. this feature will probably be dropped in doryen-rs)
basic
blit
exit
fonts (example to be updated to provide fonts background color)
image
perf
resize
subcell
text_input (UTF-8 KO. it's KO as well on master branch)
unicode

Main blocking issue right now is WASM compatibility and cargo web support. I'll go back to this as soon as possible.

jice-nospam

pressing 4/6 on numpad sends ArrowLeft/ArrowRight events independantly of NumLock state

While this might be wanted on a game that uses numpad arrows, it breaks text input. The user needs to be able to check numlock status.

This is linked to this issue on winit.

jice-nospam

switch FileLoader API to async/await ?

jice-nospam

check conformance with Rust API guidelines

https://rust-lang-nursery.github.io/api-guidelines/checklist.html

Versions

Find the latest versions by id

v1.2.3 - Jan 07, 2020

fixed #22 : mouse coordinates broken when console is resized
fixed resizable console not taking hidpi factor into account

Source Code(tar.gz)

Source Code(zip)

v1.2.2 - Jan 03, 2020

fixed #21 : keyboard/mouse events lost when framerate > tickrate

Source Code(tar.gz)

Source Code(zip)

v1.2.1 - Dec 08, 2019

fixed

Console.blit not taking source console alpha value into account
fixed #19 : rendering unicode characters >= 0x00FF
fixed #10 : console not centered in fullscreen and wrong mouse coordinates

features

AppOptions now implements Default
added InputApi.keys_released() and InputApi.keys_pressed() that return iterators on key events since last update
added text input support through InputApi.text() (see text_input example)
added alpha example showcasing framebuffer overdrawing
provided default update() and resize() functions. Now Engine must only provide a render method
new Image methods : new_empty(), pixel(), put_pixel()
added a visual demo showcasing subcell resolution + dynamic lighting in a real time roguelike

Source Code(tar.gz)

Source Code(zip)

v1.2.0 - Nov 22, 2019

fixed

fix #13 Console.print_color with text containing ']'

API breaks

added AppOptions.intercept_close_request to intercept clicks on the window close button (native only). See 'exit' example

features

added Console.text_color_len()

Source Code(tar.gz)

Source Code(zip)

v1.1.0 - Dec 08, 2019

fixes

fix mouse coordinates on HiDpi screens
web : fix #8 black borders on HiDpi screens

API breaks

Image.is_loaded() : renamed to Image.try_load() (see https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention)
Image.get_size() : renamed to Image.try_get_size()
FileLoader.is_file_ready() : renamed to FileLoader.check_file_ready()
Color parameter in color_blend() and color_dist() are now passed by value (see https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref)