placing tiles kinda works now

godot/project.godot

@@ -20,9 +20,12 @@ StateServer="*res://native/StateServer.tscn"
 
 [display]
 
-window/size/width=1920
-window/size/height=1080
 window/dpi/allow_hidpi=true
+window/stretch/aspect="expand"
+
+[global]
+
+window=false
 
 [importer_defaults]
 
@@ -72,14 +75,39 @@ camera_down={
 }
 zoom_in={
 "deadzone": 0.5,
-"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":1,"pressed":false,"doubleclick":false,"script":null)
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":true,"control":false,"meta":false,"command":false,"pressed":false,"scancode":61,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
-, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":true,"control":false,"meta":false,"command":false,"pressed":false,"scancode":61,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
  ]
 }
 zoom_out={
 "deadzone": 0.5,
-"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":5,"pressed":false,"doubleclick":false,"script":null)
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":45,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
-, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":45,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
+ ]
+}
+tool_1={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":0,"physical_scancode":49,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":49,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
+ ]
+}
+tool_2={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":0,"physical_scancode":50,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":50,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
+ ]
+}
+use_tool={
+"deadzone": 0.5,
+"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":1,"pressed":false,"doubleclick":false,"script":null)
+ ]
+}
+height_up={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":0,"physical_scancode":82,"unicode":0,"echo":false,"script":null)
+ ]
+}
+height_down={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":0,"physical_scancode":70,"unicode":0,"echo":false,"script":null)
  ]
 }
 

godot/world/Tilemap.tscn

@@ -8,7 +8,7 @@ process_priority = 124
 mode = 1
 tile_set = ExtResource( 1 )
 cell_size = Vector2( 32, 16 )
-centered_textures = true
+cell_tile_origin = 1
 collision_layer = 0
 collision_mask = 0
 format = 1

godot/world/Tilemaps.gd

@@ -1,12 +1,33 @@
 extends Node
 
+enum TOOLS {PLACE}
+
+var active_tool = TOOLS.PLACE
+var active_height: int = 0
 var Tilemap = preload("res://world/Tilemap.tscn")
-var tilemaps = []
+var tilemaps: Array = []
+
+func _process(_delta):
+	if Input.is_action_just_pressed("use_tool"):
+		use_tool_on_active_tile()
+	if Input.is_action_just_pressed("tool_1"):
+		switch_to_action(TOOLS.PLACE)
+	if Input.is_action_just_pressed("height_down"):
+		change_height(-1)
+	elif Input.is_action_just_pressed("height_up"):
+		change_height(1)
 
 func _ready():
 	StateServer.connect("changed_tiletypes", self, "_on_StateServer_changed_tiletypes")
 	StateServer.connect("request_init", self, "_on_StateServer_request_init")
 
+func change_height(v: int):
+	active_height = int(clamp(active_height + v, 0, tilemaps.size() - 1))
+	for i in range(0, tilemaps.size()):
+		if i > active_height:
+			tilemaps[i].modulate.a = 0.12
+		else: tilemaps[i].modulate.a = 1
+
 func respawn_tilemaps():
 	tilemaps = []
 	for i in range(0, StateServer.get_world_size().z):
@@ -15,6 +36,7 @@ func respawn_tilemaps():
 		map.z_index = i
 		add_child(map)
 		tilemaps.push_back(map)
+		change_height(0)
 
 func get_tile_at(pos: Vector3) -> String:
 	return StateServer.get_tile_at(int(pos.x), int(pos.y), int(pos.z))
@@ -26,8 +48,22 @@ func update_tiles(tile_positions: PoolVector3Array):
 	for map in tilemaps:
 		map.update_dirty_quadrants()
 
+func switch_to_action(action):
+	if action == TOOLS.PLACE:
+		active_tool = TOOLS.PLACE
+		print(action)
+
+func get_mouseover_tile() -> Vector2:
+	var mouse_pos = tilemaps[active_height].get_local_mouse_position()
+	return tilemaps[active_height].world_to_map(mouse_pos)
+
+func use_tool_on_active_tile():
+	var tile = get_mouseover_tile()
+	StateServer.put_tile_at(int(tile.x), int(tile.y), active_height, 1)
+
 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/Tools.gd

@@ -1,6 +1,2 @@
 extends Node2D
 
-enum ACTIVE {PLACE}
-
-func _process(_delta):
-	pass

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://world/Tools.gd" type="Script" id=3]
 [ext_resource path="res://world/Tilemaps.gd" type="Script" id=4]
 
 [node name="World" type="Node"]
@@ -10,8 +9,5 @@ script = ExtResource( 1 )
 
 [node name="Worldcam" parent="." instance=ExtResource( 2 )]
 
-[node name="Tilemaps" type="Node" parent="."]
+[node name="Tilemaps" type="Node2D" parent="."]
 script = ExtResource( 4 )
-
-[node name="Tools" type="Node2D" parent="Tilemaps"]
-script = ExtResource( 3 )

routes-native/src/stateserver.rs

@@ -59,9 +59,9 @@ impl StateServer {
     }
 
     #[export]
-    fn put_tile_at(&mut self, _owner: &Node, x: usize, y: usize, z: usize, id: usize) -> bool{
+    fn put_tile_at(&mut self, _owner: &Node, x: usize, y: usize, z: usize, id: usize) {
-        let success = self.world.put_tile_at(x, y, z, id);
+        let changed = self.world.put_tile_at(x, y, z, id);
-        success
+        _owner.emit_signal("changed_tiletypes", &[Variant::new(&changed)]);
     }
 }
 

routes-native/src/stateserver/world.rs

@@ -90,12 +90,17 @@ impl World {
         positions
     }
 
-    pub fn put_tile_at(&mut self, x: usize, y: usize, z: usize, id: usize) -> bool{
+    pub fn put_tile_at(&mut self, x: usize, y: usize, z: usize, id: usize) -> Vector3Array {
+        let mut changed = Vector3Array::new();
+
         if !self.can_put_tile_at(x, y, z, id) {
-            return false;
+            return changed;
         }
+
         self.tiles[x][y][z] = tiles::Tiletypes::from_repr(id as u8).unwrap();
-        true
+        changed.push(Vector3::new(x as f32, y as f32, z as f32));
+
+        changed
     }
 
     pub fn can_put_tile_at(&self, x: usize, y: usize, z: usize, id: usize) -> bool {
@@ -105,7 +110,6 @@ impl World {
         false
     }
 
-
     pub fn new(xsize: usize, ysize: usize, zsize: usize) -> World {
         World {
             xsize,