ordoor/internal/ui/animation.go

package ui

import (
	"github.com/hajimehoshi/ebiten/v2"
)

var (
	SpeedDivisor = 2
)

type animation []*ebiten.Image

func (a animation) image(tick int) *ebiten.Image {
	if len(a) == 0 {
		return nil
	}

	return a[(tick/SpeedDivisor)%len(a)]
}
Make animations work in the options screen 2020-03-23 00:33:29 +00:00			`package ui`

			`import (`
UNTESTED: ebiten v2 2020-11-21 19:27:09 +00:00			`"github.com/hajimehoshi/ebiten/v2"`
Make animations work in the options screen 2020-03-23 00:33:29 +00:00			`)`

Rework the UI framework Interface is now Driver, and Widget is now a set of interfaces with a struct per widget type. This should make it easier to add other types. 2020-03-24 20:21:55 +00:00			`var (`
			`SpeedDivisor = 2`
			`)`

Make animations work in the options screen 2020-03-23 00:33:29 +00:00			`type animation []*ebiten.Image`

Rework the UI framework Interface is now Driver, and Widget is now a set of interfaces with a struct per widget type. This should make it easier to add other types. 2020-03-24 20:21:55 +00:00			`func (a animation) image(tick int) *ebiten.Image {`
Make animations work in the options screen 2020-03-23 00:33:29 +00:00			`if len(a) == 0 {`
			`return nil`
			`}`

Rework the UI framework Interface is now Driver, and Widget is now a set of interfaces with a struct per widget type. This should make it easier to add other types. 2020-03-24 20:21:55 +00:00			`return a[(tick/SpeedDivisor)%len(a)]`
Make animations work in the options screen 2020-03-23 00:33:29 +00:00			`}`