UNTESTED: ebiten v2

cmd/view-ani/main.go

@@ -7,7 +7,7 @@ import (
 	"math"
 	"os"
 
-	"github.com/hajimehoshi/ebiten"
+	"github.com/hajimehoshi/ebiten/v2"
 	"golang.org/x/image/colornames"
 
 	"code.ur.gs/lupine/ordoor/internal/assetstore"
@@ -100,7 +100,7 @@ func main() {
 func (e *env) Update(screenX, screenY int) error {
 	if e.step == 0 || e.lastState != e.state {
 
-		ani, err := e.assets.Animation(e.state.groupIdx, e.state.recIdx)
+		ani, err := e.assets.Animation(e.state.groupIdx, e.state.recIdx, 0) // FIXME: why 0?
 		if err != nil {
 			return err
 		}
@@ -131,7 +131,7 @@ func (e *env) Draw(screen *ebiten.Image) error {
 	if len(e.ani.Frames) > 0 {
 		sprite := e.ani.Frames[e.step/4%len(e.ani.Frames)]
 
-		return screen.DrawImage(sprite.Image, &ebiten.DrawImageOptions{GeoM: cam})
+		screen.DrawImage(sprite.Image, &ebiten.DrawImageOptions{GeoM: cam})
 	}
 
 	return nil