diff --git a/core/src/com/trs/main/Door.java b/core/src/com/trs/main/Door.java
new file mode 100644
index 0000000..ae65c3e
--- /dev/null
+++ b/core/src/com/trs/main/Door.java
@@ -0,0 +1,5 @@
+package com.trs.main;
+
+public class Door {
+
+}
diff --git a/core/src/com/trs/main/MapContainer.java b/core/src/com/trs/main/MapContainer.java
new file mode 100644
index 0000000..bae9426
--- /dev/null
+++ b/core/src/com/trs/main/MapContainer.java
@@ -0,0 +1,5 @@
+package com.trs.main;
+
+public class MapContainer {
+	
+}