diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0ea151e..e8787eb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -249,7 +249,7 @@ add_executable(My3D
lib/gamacon/src/components/tooltip_component.c
lib/gamacon/include/components/tooltip_component.h
lib/gamacon/src/systems/tooltip_system.c
- lib/gamacon/src/components/isometry/vertex_data_loader.c)
+ lib/gamacon/src/components/isometry/vertex_data_loader.c lib/gamacon/src/components/isometry/map_manager_component.c lib/gamacon/include/components/isometry/map_manager_component.h)
add_compile_options(-W -Wall -Wextra -Wshadow)
diff --git a/assets/ui/tile_select.png b/assets/ui/tile_select.png
new file mode 100644
index 0000000..937f6f4
Binary files /dev/null and b/assets/ui/tile_select.png differ
diff --git a/assets/ui/up_down.png b/assets/ui/up_down.png
new file mode 100644
index 0000000..c56e6a2
Binary files /dev/null and b/assets/ui/up_down.png differ
diff --git a/assets/ui/vertex_select.png b/assets/ui/vertex_select.png
new file mode 100644
index 0000000..f15e04b
Binary files /dev/null and b/assets/ui/vertex_select.png differ
diff --git a/lib/gamacon b/lib/gamacon
index dfda973..2cc17be 160000
--- a/lib/gamacon
+++ b/lib/gamacon
@@ -1 +1 @@
-Subproject commit dfda973a2846c4942f68fe4cb246b9fdc4e5d6f6
+Subproject commit 2cc17bef752f94f4fedd6db77e78afa9cce495a4
diff --git a/prefabs/game.gcprefab b/prefabs/game.gcprefab
index d840a54..9ad30c9 100644
--- a/prefabs/game.gcprefab
+++ b/prefabs/game.gcprefab
@@ -7,6 +7,9 @@
+
+
+
@@ -25,6 +28,7 @@
+
@@ -38,13 +42,16 @@
-
+
+
+
+