func main() {
gogol.Init(gogol.WindowOpts{Title: "Gogol Example", Width: 640, Height: 480})
defer gogol.Cleanup()
gogol.OnKeyDown(gogol.K_Q, hideLayer("inner"))
gogol.OnKeyUp(gogol.K_Q, showLayer("inner"))
gogol.OnKeyDown(gogol.K_W, hideLayer("outer"))
gogol.OnKeyUp(gogol.K_W, showLayer("outer"))
gogol.OnMouseDown(gogol.M_LEFT, doMouseStuff)
q1 := gogol.NewQuad(gogol.QuadOpts{Width: 25.0, Height: 25.0})
q2 := gogol.NewQuad(gogol.QuadOpts{Width: 25.0, Height: 25.0})
q3 := gogol.NewQuad(gogol.QuadOpts{Width: 25.0, Height: 25.0})
q1.AddChild(q2)
q2.AddChild(q3)
q2.Translate(100.0, 0.0)
q3.Translate(50.0, 0.0)
gogol.GetLayer("base").AppendLayer("inner")
gogol.GetLayer("inner").AppendLayer("outer")
q2.AddToLayer("inner")
q3.AddToLayer("outer")
for !gogol.ShouldQuit() {
gogol.ProcessOneFrame()
q1.Rotate(0.1)
q2.Rotate(0.1)
q3.Rotate(0.1)
}
}
func showLayer(name string) func(code gogol.KeyCode) {
return func(code gogol.KeyCode) {
gogol.GetLayer(name).Show()
}
}
func hideLayer(name string) func(code gogol.KeyCode) {
return func(code gogol.KeyCode) {
gogol.GetLayer(name).Hide()
}
}