README.md

Terrapin

Turtle graphics for Golang using image.RGBA

Usage

i := image.NewRGBA(image.Rect(0, 0, 300, 300))
t := terrapin.NewTerrapin(i, terrapin.Position{150.0, 150.0})

t.Forward(100)
t.Right(math.Pi * 1 / 2)
t.Forward(100)
t.Right(math.Pi * 3 / 4)
t.Forward(math.Hypot(100, 100))

png.Encode(writer, i)

Examples

To see a couple of little examples:

go get github.com/holizz/terrapin
go run $GOPATH/src/github.com/holizz/terrapin/example/main.go

License

MIT (see LICENSE.txt)