rename object to platform, refact of file names

domain/type.item.go

@@ -0,0 +1,27 @@
+package domain
+
+import "game/konstructor"
+
+const (
+	SwordItemType konstructor.ItemTypeMapKey = "sword"
+)
+
+func (d *Domain) InitItemType() {
+	d.ItemTypeMap = konstructor.ItemTypeMap{
+		SwordItemType: {
+			ID: "sword",
+			Render: konstructor.Render{
+				Image: "assets/images/items/sword.png",
+			},
+		},
+	}
+}
+
+func (d *Domain) GetItemTypeMap() konstructor.ItemTypeMap {
+	return d.ItemTypeMap
+}
+
+func (d *Domain) GetItemType(name konstructor.ItemTypeMapKey) konstructor.ItemType {
+	value, _ := d.ItemTypeMap[name]
+	return value
+}