diff --git a/godot/native/libroutes_native.so b/godot/native/libroutes_native.so
index 28240ad..66aec21 100755
Binary files a/godot/native/libroutes_native.so and b/godot/native/libroutes_native.so differ
diff --git a/godot/world/Tools.gd b/godot/world/Tools.gd
new file mode 100644
index 0000000..7929d38
--- /dev/null
+++ b/godot/world/Tools.gd
@@ -0,0 +1,3 @@
+extends Node2D
+
+enum ACTIVE {PLACE}
diff --git a/godot/world/World.tscn b/godot/world/World.tscn
index 93f171c..22be848 100644
--- a/godot/world/World.tscn
+++ b/godot/world/World.tscn
@@ -1,7 +1,8 @@
-[gd_scene load_steps=4 format=2]
+[gd_scene load_steps=5 format=2]
 
 [ext_resource path="res://world/StateApi.gd" type="Script" id=1]
 [ext_resource path="res://world/Cam.tscn" type="PackedScene" id=2]
+[ext_resource path="res://world/Tools.gd" type="Script" id=3]
 [ext_resource path="res://world/Tilemaps.gd" type="Script" id=4]
 
 [node name="World" type="Node"]
@@ -11,3 +12,6 @@ script = ExtResource( 1 )
 
 [node name="Tilemaps" type="Node" parent="."]
 script = ExtResource( 4 )
+
+[node name="Tools" type="Node2D" parent="."]
+script = ExtResource( 3 )
diff --git a/routes-native/src/stateserver.rs b/routes-native/src/stateserver.rs
index 28b3110..077a7ee 100644
--- a/routes-native/src/stateserver.rs
+++ b/routes-native/src/stateserver.rs
@@ -59,8 +59,9 @@ impl StateServer {
     }
 
     #[export]
-    fn put_tile_at(&mut self, _owner: &Node, x: usize, y: usize, z: usize, id: usize){
-        self.world.put_tile_at(x, y, z, id);
+    fn put_tile_at(&mut self, _owner: &Node, x: usize, y: usize, z: usize, id: usize) -> bool{
+        let success = self.world.put_tile_at(x, y, z, id);
+        success
     }
 }
 
diff --git a/routes-native/src/stateserver/world.rs b/routes-native/src/stateserver/world.rs
index c36e6ed..6da4eb2 100644
--- a/routes-native/src/stateserver/world.rs
+++ b/routes-native/src/stateserver/world.rs
@@ -90,11 +90,18 @@ impl World {
         positions
     }
 
-    pub fn put_tile_at(&mut self, x: usize, y: usize, z: usize, id: usize){
-
+    pub fn put_tile_at(&mut self, x: usize, y: usize, z: usize, id: usize) -> bool{
+        if !self.can_put_tile_at(x, y, z, id){
+            return false;
+        }
+        self.tiles[x][y][z] = tiles::Tiletypes::from_repr(id as u8).unwrap();
+        true
     }
 
     pub fn can_put_tile_at(&self, x: usize, y: usize, z: usize, id: usize) -> bool{
+        if self.tiles[x][y][z] == tiles::Tiletypes::Air{
+            return true;
+        }
         false
     }