ive decided its fine if the state server is public

routes-native/src/stateserver.rs

@@ -39,6 +39,11 @@ impl StateServer {
         _owner.emit_signal("changed_tiletypes", &[Variant::new(&w)]);
     }
 
+    #[export]
+    fn get_world_size(&self, _ownser: &Node) -> Vector3 {
+        Vector3::new(self.world.xsize as f32, self.world.ysize as f32, self.world.zsize as f32)
+    }
+
     #[export]
     fn get_tile_at(&self, _owner: &Node, x: usize, y: usize, z: usize) -> u16 {
         self.world.get_tile_at(x, y, z)

routes-native/src/stateserver/world.rs

@@ -3,9 +3,9 @@ use gdnative::prelude::*;
 mod tiles;
 
 pub struct World {
-    xsize: usize,
-    ysize: usize,
-    zsize: usize,
+    pub xsize: usize,
+    pub ysize: usize,
+    pub zsize: usize,
     tiles: Vec<Vec<Vec<tiles::Tiletypes>>>,
 }