Let Engine

A right now simple 2d Rust game engine

• Heavily under construction. Not recommended for use right now.

Facts and features

• Better than Unity

• Layer based object system

• Labels and text

• Custom shader support (limited)

• Egui support as a feature

• Rapier Physics

Progress

To do:

• Sounds

• 3D layers

• Post processing

• Tick System

• Serialisation, Deserialisation with Serde

• Resource packing system

• Server mode

• Better labels with text edit and caret

3 stages of Rust repository building.

1. Make it work first
2. Make it right
3. Make it fast

Installation

Command line:

cargo add let_engine

Debian based dependencies

sudo apt install -y libxcb-render0-dev libxcb-shape0-dev libxcb-xfixes0-dev build-essential cmake libvulkan-dev libasound2-dev libfontconfig1-dev

Arch based dependencies

sudo pacman -Sy vulkan-devel 

Examples

Right now there is only a pong example. You can run it by doing

cargo run --example pong

Tips

For best performance compile to release with this in the Cargo.toml

[profile.release]
opt-level = 3
lto = "fat"
codegen-units = 1

Minimum requirements (Client)

A graphics driver with Vulkan 1.2 support.

https://crates.io/crates/let-engine