more refact

inc/tape.manager.go

@@ -0,0 +1,32 @@
+package inc
+
+type Tape struct {
+	Name     string
+	Item     string
+	Dialogue string
+}
+
+func (t Tape) GetName() string { return t.Name }
+
+func IsTape(name string) bool { return TapeManager.Has(name) }
+
+func TapeOf(item string) (Tape, bool) {
+	for _, t := range TapeManager.All() {
+		if t.Item != "" && t.Item == item {
+			return t, true
+		}
+	}
+	return Tape{}, false
+}
+
+func IsTapeItem(item string) bool {
+	_, ok := TapeOf(item)
+	return ok
+}
+
+func TapeDialogue(item string) string {
+	if t, ok := TapeOf(item); ok && t.Dialogue != "" {
+		return t.Dialogue
+	}
+	return DlgDex
+}