https://github.com/willguimont/rolly-dango

Play it here: https://willguimont.github.io/rolly-dango/
https://github.com/willguimont/rolly-dango

nim wasm wasm4

Last synced: about 11 hours ago
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Play it here: https://willguimont.github.io/rolly-dango/

• Host: GitHub
• URL: https://github.com/willguimont/rolly-dango
• Owner: willGuimont
• Created: 2021-12-21T14:17:12.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2022-08-21T00:48:22.000Z (over 2 years ago)
• Last Synced: 2023-03-05T08:50:12.660Z (almost 2 years ago)
• Topics: nim, wasm, wasm4
• Language: Nim
• Homepage:
• Size: 1.32 MB
• Stars: 5
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Rolly Dango

Rolly Dango, an isometric rolling puzzle made with [WASM-4](https://wasm4.org/) by [@samX500](https://github.com/samX500) and [@willGuimont](https://github.com/willGuimont).

[Try the game here](https://willguimont.github.io/rolly-dango/) or on [itch.io](https://willguimont.itch.io/rolly-dango)!

![rolly dango](assets/game.png)

Here's some key points of our project:

- We made our own ECS (entity-component-systems) from scratch

- To save cartridge space, we built our own Huffman coding algorithm

- To help ourselves make levels, we built our own level editor using [p5.js](https://p5js.org/)

- Made all of our sprites using [Aseprite](https://www.aseprite.org/)

Our level editor:

![level editor](assets/editor.png)

## Dependencies

You'll need a nightly version of Nim because we need the `-d:nimNoQuit` from this [pull request](https://github.com/nim-lang/Nim/pull/19419/files). To do so, install the latest nightly with:

```bash

choosenim devel --latest

```

Optionally, you can install [binaryen](https://github.com/WebAssembly/binaryen) to optimize further the binary size.

## Build cartridge

```bash

# Debug mode

nimble dbg

# Release mode

nimble rel

```

## Run the tests

```bash

nimble test

```

## Deploy to GitHub-Pages

```bash

./deploy.sh

```

## Running the cartridge

```bash

# Run compiled cartridge in your web browser

w4 run build/cart.wasm

# Run with hot reloading

w4 watch

# Run natively

w4 run-native build/cart.wasm

```

## Useful tools

### [png2src](https://wasm4.org/docs/reference/cli#png2src)

```bash

w4 png2src --nim top.png down.png left.png right.png

```

### [bundle](https://wasm4.org/docs/reference/cli#bundle)

```bash

w4 bundle --html build/html/index.html --title Dango --description "Rolling puzzle game" --icon-file "assets/sprites/dangoBeeg.png" build/cart.wasm

w4 bundle --linux dango carts/cart.wasm

```