ive decided its fine if the state server is public

godot/project.godot

@@ -14,6 +14,10 @@ config/name="routes"
 run/main_scene="res://world/World.tscn"
 config/icon="res://icon.png"
 
+[autoload]
+
+StateServer="*res://native/StateServer.tscn"
+
 [importer_defaults]
 
 texture={

godot/world/StateApi.gd

@@ -1,28 +1,13 @@
 extends Node
 
-onready var server = $StateServer
-
 export var xsize = 256
 export var ysize = 256
 export var zsize = 6
 
 func _ready():
-	server.generate_world(xsize, ysize, zsize)
-	print(server.get_tile_at(0,0,0))
+	StateServer.generate_world(xsize, ysize, zsize)
+	print(StateServer.get_tile_at(0,0,0))
 
 func respawn_tilemaps(amount: int):
 	$Tilemaps.respawn_tilemaps(amount)
 
-func get_tile_at(pos: Vector3) -> String:
-	return server.get_tile_at(int(pos.x), int(pos.y), int(pos.z))
-	
-func update_tiles(tile_positions: PoolVector3Array):
-	for tile in tile_positions:
-		$Tilemaps.tilemaps[tile.z].set_tile_graphics(Vector2(tile.x, tile.y),
-			get_tile_at(tile))
-
-func _on_StateServer_request_init():
-	respawn_tilemaps(zsize - 1)
-
-func _on_StateServer_changed_tiletypes(tile_positions: PoolVector3Array):
-	call_deferred("update_tiles", tile_positions)

godot/world/Tilemaps.gd

@@ -3,11 +3,29 @@ extends Node
 var Tilemap = preload("res://world/Tilemap.tscn")
 var tilemaps = []
 
-func respawn_tilemaps(amount: int):
+func _ready():
+	StateServer.connect("changed_tiletypes", self, "_on_StateServer_changed_tiletypes")
+	StateServer.connect("request_init", self, "_on_StateServer_request_init")
+
+func respawn_tilemaps():
 	tilemaps = []
-	for i in range(0, amount + 1):
+	for i in range(0, StateServer.get_world_size().z):
 		var map = Tilemap.instance()
 		map.position.y -= i * map.cell_size.y
 		map.z_index = i
 		add_child(map)
 		tilemaps.push_back(map)
+
+func get_tile_at(pos: Vector3) -> String:
+	return StateServer.get_tile_at(int(pos.x), int(pos.y), int(pos.z))
+	
+func update_tiles(tile_positions: PoolVector3Array):
+	for tile in tile_positions:
+		tilemaps[tile.z].set_tile_graphics(Vector2(tile.x, tile.y),
+			get_tile_at(tile))
+
+func _on_StateServer_request_init():
+	call_deferred("respawn_tilemaps")
+
+func _on_StateServer_changed_tiletypes(tile_positions: PoolVector3Array):
+	call_deferred("update_tiles", tile_positions)

godot/world/World.tscn

@@ -1,8 +1,7 @@
-[gd_scene load_steps=5 format=2]
+[gd_scene load_steps=4 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://native/StateServer.tscn" type="PackedScene" id=3]
 [ext_resource path="res://world/Tilemaps.gd" type="Script" id=4]
 
 [node name="World" type="Node"]
@@ -10,10 +9,5 @@ script = ExtResource( 1 )
 
 [node name="Worldcam" parent="." instance=ExtResource( 2 )]
 
-[node name="StateServer" parent="." instance=ExtResource( 3 )]
-
 [node name="Tilemaps" type="Node" parent="."]
 script = ExtResource( 4 )
-
-[connection signal="changed_tiletypes" from="StateServer" to="." method="_on_StateServer_changed_tiletypes"]
-[connection signal="request_init" from="StateServer" to="." method="_on_StateServer_request_init"]

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>>>,
 }