widget manager refact

inc/widget.manager.go

@@ -0,0 +1,65 @@
+package inc
+
+import (
+	inkwell "git.teletypegames.org/engines/inkwell"
+	"github.com/hajimehoshi/ebiten/v2"
+)
+
+type Widget = inkwell.Widget
+
+const (
+	ScreenW = 640
+	ScreenH = 380
+
+	LineH = glyphH + 2
+	Pad   = 6
+
+	TopBarH  = LineH + 2
+	DividerX = 394
+
+	HUDH   = Pad + LineH + 4 + invSlot*2 + invGap + Pad
+	HUDTop = ScreenH - HUDH
+
+	statusY = HUDTop + Pad
+	slotsY  = HUDTop + Pad + LineH
+	slotsH  = LineH*2 + Pad*2
+	invY    = slotsY + 4
+	invSlot = 40
+	invGap  = 4
+)
+
+type gate struct {
+	Name  string
+	Inner Widget
+}
+
+func gated(name string, inner Widget) Widget {
+	return &gate{
+		Name:  name,
+		Inner: inner,
+	}
+}
+
+func (n *gate) GetName() string { return n.Name }
+
+func (n *gate) Layer() inkwell.Layer { return inkwell.LayerOf(n.Inner) }
+
+func (n *gate) Tick(ctx *inkwell.UICtx) {
+	if World.HUDVisible() {
+		n.Inner.Tick(ctx)
+	}
+}
+
+func (n *gate) Draw(dst *ebiten.Image, ctx *inkwell.UICtx) {
+	if World.HUDVisible() {
+		n.Inner.Draw(dst, ctx)
+	}
+}
+
+func (n *gate) BlocksClickAt(p inkwell.Point) bool {
+	if !World.HUDVisible() {
+		return false
+	}
+	b, ok := n.Inner.(interface{ BlocksClickAt(inkwell.Point) bool })
+	return ok && b.BlocksClickAt(p)
+}