remove demo game

ui.hotspot_debug.go

@@ -0,0 +1,47 @@
+package pncdsl
+
+import (
+	"github.com/hajimehoshi/ebiten/v2"
+	"github.com/hajimehoshi/ebiten/v2/inpututil"
+	"github.com/hajimehoshi/ebiten/v2/vector"
+)
+
+// HotspotDebug overlays a colored outline on every hotspot of the current
+// scene. F1 toggles it at runtime; the default is off.
+type HotspotDebug struct {
+	Name    string
+	Enabled bool
+	// ToggleKey, if non-zero, overrides the default F1 toggle.
+	ToggleKey ebiten.Key
+}
+
+func (h *HotspotDebug) GetName() string { return h.Name }
+
+func (h *HotspotDebug) Tick(ctx *UICtx) {
+	key := h.ToggleKey
+	if key == 0 {
+		key = ebiten.KeyF1
+	}
+	if inpututil.IsKeyJustPressed(key) {
+		h.Enabled = !h.Enabled
+	}
+}
+
+func (h *HotspotDebug) Draw(dst *ebiten.Image, ctx *UICtx) {
+	if !h.Enabled {
+		return
+	}
+	g := ctx.Game
+	if g.currentScene == "" {
+		return
+	}
+	col := g.Theme().HotspotOutline
+	s := g.SceneManager.MustGet(g.currentScene)
+	for _, hs := range s.Hotspots {
+		b := hs.Area.Bounds()
+		vector.StrokeRect(dst, float32(b.X), float32(b.Y), float32(b.W), float32(b.H), 1, col, false)
+		if hs.Label != "" {
+			g.DrawText(dst, hs.Label, int(b.X)+1, int(b.Y)+1, col)
+		}
+	}
+}