widget manager refact

inc/widget.letterbox.go

@@ -0,0 +1,54 @@
+package inc
+
+import (
+	inkwell "git.teletypegames.org/engines/inkwell"
+	"github.com/hajimehoshi/ebiten/v2"
+	"github.com/hajimehoshi/ebiten/v2/inpututil"
+	"github.com/hajimehoshi/ebiten/v2/vector"
+)
+
+func init() {
+	WidgetManager.Register(&letterbox{
+		Name: "letterbox",
+		Bar:  36,
+	})
+}
+
+type letterbox struct {
+	Name string
+	Bar  float64
+}
+
+func (l *letterbox) GetName() string      { return l.Name }
+func (l *letterbox) Layer() inkwell.Layer { return inkwell.LayerScene }
+
+func (l *letterbox) Tick(ctx *inkwell.UICtx) {
+	if World.Mode() != ModeCutscene || !World.TapeWaiting() {
+		return
+	}
+
+	if inpututil.IsKeyJustPressed(ebiten.KeySpace) {
+		World.TakeTapeOffer()
+	}
+}
+
+func (l *letterbox) Draw(dst *ebiten.Image, ctx *inkwell.UICtx) {
+	if World.Mode() != ModeCutscene {
+		return
+	}
+	g := ctx.Game
+	th := g.Theme()
+	bar := l.Bar
+	if bar <= 0 {
+		bar = 18
+	}
+	w, h := float32(g.Width), float32(g.Height)
+	black := RGB(0x000000)
+	vector.DrawFilledRect(dst, 0, 0, w, float32(bar), black, false)
+	vector.DrawFilledRect(dst, 0, h-float32(bar), w, float32(bar), black, false)
+
+	if World.TapeWaiting() {
+		msg := "SPACE — " + TapeDisplayName(Dex) + " has something to say"
+		drawTextC(dst, msg, g.Width-textW(msg)-4, g.Height-int(bar)+4, th.ChatLogResponse)
+	}
+}