1 files changed, 46 insertions, 0 deletions
diff --git a/go/ui/cardView.go b/go/ui/cardView.go
new file mode 100644
index 00000000..a1c004c5
--- /dev/null
+++ b/go/ui/cardView.go
@@ -0,0 +1,46 @@
+package ui
+
+import (
+	"github.com/hajimehoshi/ebiten/v2"
+	"muhq.space/muhqs-game/go/assets"
+)
+
+type CardView struct {
+	WidgetBase
+	cardPath string
+}
+
+func NewScaledCardView(x, y int, width, height int, cardPath string) *CardView {
+	cv := &CardView{NewWidgetBase(x, y, width, height), cardPath}
+	cv.renderImpl = func() *ebiten.Image { return cv.render() }
+	return cv
+}
+
+func NewAutoCardView(x, y int, cardPath string) *CardView {
+	cv := &CardView{NewWidgetBase(x, y, -1, -1), cardPath}
+	cv.renderImpl = func() *ebiten.Image { return cv.render() }
+	return cv
+}
+
+func (cv *CardView) render() *ebiten.Image {
+	card := assets.GetCard(cv.cardPath, "en")
+	op := &ebiten.DrawImageOptions{}
+
+	b := card.Bounds()
+	if cv.Width == -1 && cv.Height == -1 {
+		cv.Width = b.Dx()
+		cv.Height = b.Dy()
+	} else {
+		x_scale := float64(cv.Width) / float64(b.Dx())
+		y_scale := float64(cv.Height) / float64(b.Dy())
+		scale := x_scale
+		if y_scale < x_scale {
+			scale = y_scale
+		}
+		op.GeoM.Scale(scale, scale)
+	}
+
+	img := ebiten.NewImage(cv.Width, cv.Height)
+	img.DrawImage(card, op)
+	return img
+}