show all store available store cards when prompting to buy a card

2 files changed, 13 insertions, 5 deletions

diff --git a/go/ui/mapView.go b/go/ui/mapView.go
index 83404241..528ce6db 100644
--- a/go/ui/mapView.go
+++ b/go/ui/mapView.go
@@ -428,6 +428,14 @@ func (vw *MapView) FindObjectAt(screenX, screenY int) any {
 	return nil
 }
 
+func (vw *MapView) GetScreenPosition(t *game.Tile) (int, int) {
+	scaled_tile_wdth := int(float64(TILE_WIDTH) * vw.scale)
+	scaled_tile_hght := int(float64(TILE_HEIGHT) * vw.scale)
+	x := scaled_tile_wdth * t.Position.X
+	y := scaled_tile_hght * t.Position.Y
+	return x, y
+}
+
 func (vw *MapView) HighlightPositions(pos []game.Position, col color.Color) {
 	highlights := make(map[game.Position][]color.Color)
 	for _, p := range pos {
diff --git a/go/ui/textBox.go b/go/ui/textBox.go
index e2238078..1b0cae5e 100644
--- a/go/ui/textBox.go
+++ b/go/ui/textBox.go
@@ -141,7 +141,7 @@ type PocList struct {
 	hoverCardView
 	centerX int
 	bottomY int
-	poc     game.PileOfCards
+	Poc     game.PileOfCards
 }
 
 func NewPocList(centerX, bottomY int, poc game.PileOfCards, c *Collection) *PocList {
@@ -149,7 +149,7 @@ func NewPocList(centerX, bottomY int, poc game.PileOfCards, c *Collection) *PocL
 		TextBox: *(NewAutoTextBox(-1, -1, "").Centering(true)),
 		centerX: centerX,
 		bottomY: bottomY,
-		poc:     poc,
+		Poc:     poc,
 	}
 
 	w.hoverCardView.init(w, c)
@@ -165,7 +165,7 @@ func NewPocList(centerX, bottomY int, poc game.PileOfCards, c *Collection) *PocL
 func (w *PocList) setText() {
 	w.Width, w.Height = -1, -1
 	t := ""
-	for _, c := range w.poc.Cards() {
+	for _, c := range w.Poc.Cards() {
 		t = fmt.Sprintf("%s%s\n", t, c.Name)
 	}
 
@@ -185,7 +185,7 @@ func (w *PocList) FindObjectAt(_x, _y int) any {
 		return nil
 	}
 
-	cards := w.poc.Cards()
+	cards := w.Poc.Cards()
 	if len(cards) == 0 {
 		return nil
 	}
@@ -193,7 +193,7 @@ func (w *PocList) FindObjectAt(_x, _y int) any {
 	y := _y - w.Y
 
 	_, height := text.Measure(w.text, w.font, w.font.Size*w.lineSpacing)
-	i := y / (int(height) / w.poc.Size())
+	i := y / (int(height) / w.Poc.Size())
 
 	if i >= len(cards) {
 		return nil