Map as a file

assets/map/testmap/map.json

@@ -0,0 +1,7 @@
+{
+  "name": "Test Map",
+  "entities": [
+    { "type": "player", "position": [10, 2, 0], "direction": "north" },
+    { "type": "item", "position": [12, 2, 0], "item": "POTION", "quantity": 1 }
+  ]
+}