Added Entrance/Stairs unittype5 table lvlwrap.txt (#64)

pkg/data/entrances.go

@@ -0,0 +1,33 @@
+package data
+
+import (
+	"github.com/hectorgimenez/d2go/pkg/data/entrance"
+)
+
+type Entrance struct {
+	ID UnitID
+	entrance.Name
+	IsHovered  bool
+	Selectable bool
+	Position   Position
+}
+
+type Entrances []Entrance
+
+func (e Entrances) FindOne(name entrance.Name) (Entrance, bool) {
+	for _, ent := range e {
+		if ent.Name == name {
+			return ent, true
+		}
+	}
+	return Entrance{}, false
+}
+
+func (e Entrances) FindByID(id UnitID) (Entrance, bool) {
+	for _, ent := range e {
+		if ent.ID == id {
+			return ent, true
+		}
+	}
+	return Entrance{}, false
+}