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wasm4go

Framework for making WASM-4 games with Go (and TinyGo).

Unlike the Go bindings that WASM-4 generates by default, this library is idiomatic Go with type safety, no direct memory manipulation and no byte operations. It provides a friendly API that is easy to read and hard to misuse.

Features:

  • Type-safe API that is easy to use and hard to misuse.
  • Zero-cost abstraction in most of the cases, thanks to the crazy optimizations that TinyGo does.
  • Helpful documentation with links and examples.

Installation

go get github.com/orsinium-labs/wasm4go

Usage

package main

import "github.com/orsinium-labs/wasm4go/w4"

func init() {
   w4.Update = update
}

func update() {
    w4.DrawColors.SetPrimary(w4.Primary)
    w4.DrawText("Hello from TinyGo!", w4.Point{X: 10, Y: 10})
    if w4.Gamepad.X() {
        w4.DrawColors.SetPrimary(w4.Dark)
    }
    w4.DrawText("Press X to blink", w4.Point{X: 16, Y: 90})
}

See examples for some real code and documentation to learn what's inside.