screen to scene

inc/scene.selector.go

@@ -0,0 +1,72 @@
+package inc
+
+import (
+	"strings"
+
+	inkwell "git.teletypegames.org/engines/inkwell"
+)
+
+var exitToSelector = inkwell.Exit{
+	To:    SceneSelector,
+	Label: "the rest of the city",
+	Side:  inkwell.ExitNear,
+}
+
+func init() {
+	SceneManager.Register(Scene{
+		Name:       SceneSelector,
+		Title:      "SAN FRANCISCO",
+		Background: BgSelector,
+		Actors:     []inkwell.SceneActor{},
+		Walkboxes:  []inkwell.Polygon{},
+	})
+}
+
+func fillSelectorPins() {
+	selector, ok := SceneManager.GetByName(SceneSelector)
+	if !ok {
+		return
+	}
+	var exits []inkwell.Exit
+	for _, entity := range SceneManager.GetAll() {
+		if !leadsToSelector(entity) {
+			continue
+		}
+		exits = append(exits, inkwell.Exit{
+			To:    entity.Name,
+			Label: pinLabel(entity.Title),
+			Area:  pin(len(exits)),
+		})
+	}
+	selector.Exits = exits
+	SceneManager.Register(selector)
+}
+
+func leadsToSelector(s Scene) bool {
+	for _, e := range s.Exits {
+		if e.To == SceneSelector {
+			return true
+		}
+	}
+	return false
+}
+
+const (
+	pinCols = 3
+	pinW    = 192.0
+	pinH    = 32.0
+	pinX    = 16.0
+	pinY    = 28.0
+	pinGapX = 204.0
+	pinGapY = 38.0
+)
+
+func pin(i int) inkwell.Shape {
+	col, row := i%pinCols, i/pinCols
+	return inkwell.Rect(pinX+float64(col)*pinGapX, pinY+float64(row)*pinGapY, pinW, pinH)
+}
+
+func pinLabel(title string) string {
+	name, _, _ := strings.Cut(title, " — ")
+	return name
+}