Now dungeons won't get spawned randomly by the zone, instead they are spawned by a new subzone class.

game/scripts/world_generator/subzones/dungeon_spawner.gd

@@ -0,0 +1,96 @@
+tool
+extends SubZone
+
+export(PackedScene) var dungeon_teleporter : PackedScene
+
+var voxel_scale : float = 1
+var current_seed : int = 0
+
+var main_chunk_pos_x : int = 0
+var main_chunk_pos_z : int = 0
+
+func _setup() -> void:
+	main_chunk_pos_x = get_parent_pos().x + get_rect().position.x + get_rect().size.x / 2
+	main_chunk_pos_z = get_parent_pos().y + get_rect().position.y + get_rect().size.y / 2
+
+func _generate_terra_chunk(chunk: TerrainChunk, pseed : int, spawn_mobs: bool, raycast : WorldGenRaycast) -> void:
+	voxel_scale = chunk.voxel_scale
+	current_seed = pseed
+
+	var cx : int = chunk.get_position_x()
+	var cz : int = chunk.get_position_z()
+	
+	var chunk_seed : int = 123 + (cx * 231) + (cz * 123)
+
+	var rng : RandomNumberGenerator = RandomNumberGenerator.new()
+	rng.seed = chunk_seed
+
+	if chunk.position_x == main_chunk_pos_x && chunk.position_z == main_chunk_pos_z:
+		spawn_dungeon(chunk, chunk_seed, spawn_mobs)
+	
+func spawn_dungeon(chunk: TerrainChunk, dungeon_seed : int, spawn_mobs : bool) -> void:
+	var world_space_data_coordinates_x : int = chunk.position_x * chunk.size_x
+	var world_space_data_coordinates_z : int = chunk.position_z * chunk.size_z
+	
+	var vpx : int = 6
+	var vpz : int = 6
+	
+	var x : float = (world_space_data_coordinates_x + vpx) * chunk.voxel_scale
+	var z : float = (world_space_data_coordinates_z + vpz) * chunk.voxel_scale
+	
+	var vh : int = chunk.get_voxel(vpx, vpz, TerrainChunkDefault.DEFAULT_CHANNEL_ISOLEVEL)
+	
+	var orx : int = (randi() % 3) + 2
+	var orz : int = (randi() % 3) + 2
+	
+	for wx in range(vpx - orx, vpx + orx + 1):
+		for wz in range(vpz - orz, vpz + orz + 1):
+			chunk.set_voxel(vh, wx, wz, TerrainChunkDefault.DEFAULT_CHANNEL_ISOLEVEL)
+	var vwh : float = chunk.get_voxel_scale() * chunk.get_world_height() * (vh / 255.0)
+	
+	var dt : Spatial = dungeon_teleporter.instance()
+	chunk.voxel_world.add_child(dt)
+	dt.owner_chunk = chunk
+	
+	var level : int = 2
+		
+	if chunk.get_voxel_world().has_method("get_mob_level"):
+		level  = chunk.get_voxel_world().get_mob_level()
+	
+	dt.min_level = level - 1
+	dt.max_level = level + 1
+	dt.dungeon_seed = dungeon_seed
+	dt.spawn_mobs = spawn_mobs
+	dt.transform = Transform(Basis().scaled(Vector3(chunk.voxel_scale, chunk.voxel_scale, chunk.voxel_scale)), Vector3(x, vwh, z))
+	
+
+func get_editor_rect_border_color() -> Color:
+	return Color(0.8, 0.8, 0.8, 1)
+
+func get_editor_rect_color() -> Color:
+	return Color(0.8, 0.8, 0.8, 0.9)
+
+func get_editor_rect_border_size() -> int:
+	return 2
+
+func get_editor_font_color() -> Color:
+	return Color(0, 0, 0, 1)
+
+func get_editor_class() -> String:
+	return "DungeonSpawner"
+
+func get_editor_additional_text() -> String:
+	return "DungeonSpawner"
+
+func get_dungeon_teleporter() -> PackedScene:
+	return dungeon_teleporter
+	
+func set_dungeon_teleporter(ed : PackedScene) -> void:
+	dungeon_teleporter = ed
+	emit_changed()
+
+func setup_property_inspector(inspector) -> void:
+	.setup_property_inspector(inspector)
+	
+	inspector.add_h_separator()
+	inspector.add_slot_resource("get_dungeon_teleporter", "set_dungeon_teleporter", "Dungeon Teleporter", "PackedScene")

game/scripts/world_generator/zones/test_zone.gd

@@ -99,12 +99,12 @@ func _generate_terra_chunk(chunk: TerrainChunk, pseed : int, spawn_mobs: bool, r
 	
 	gen_terra_chunk(chunk, rng, raycast)
 	
-	if chunk.position_x == 0 && chunk.position_z == 0:
-		#test
-		spawn_dungeon(chunk, chunk_seed, spawn_mobs)
-	else:
-		if rng.randi() % 10 == 0:
-			spawn_dungeon(chunk, chunk_seed, spawn_mobs)
+#	if chunk.position_x == 0 && chunk.position_z == 0:
+#		#test
+#		spawn_dungeon(chunk, chunk_seed, spawn_mobs)
+#	else:
+#		if rng.randi() % 10 == 0:
+#			spawn_dungeon(chunk, chunk_seed, spawn_mobs)
 	
 	if not Engine.editor_hint and spawn_mobs and rng.randi() % 4 == 0:
 		var level : int = 1

game/worlds/test_world/test_world.tres

@@ -1,4 +1,4 @@
-[gd_resource type="Resource" load_steps=14 format=2]
+[gd_resource type="Resource" load_steps=17 format=2]
 
 [ext_resource path="res://scripts/world_generator/worlds/ocean_base_world.gd" type="Script" id=1]
 [ext_resource path="res://scripts/world_generator/subzones/spawner.gd" type="Script" id=2]
@@ -10,21 +10,36 @@
 [ext_resource path="res://entity_classes/naturalist/entities/4_naturalist_vendor.tres" type="EntityData" id=8]
 [ext_resource path="res://entity_classes/naturalist/entities/3_naturalist_trainer.tres" type="EntityData" id=9]
 [ext_resource path="res://worlds/test_world/noises/base_ocean_noise.tres" type="FastnoiseNoiseParams" id=10]
+[ext_resource path="res://scripts/world_generator/subzones/dungeon_spawner.gd" type="Script" id=11]
 
 [sub_resource type="Resource" id=2]
 resource_name = "Spawner"
 script = ExtResource( 2 )
-rect = Rect2( 8.375, 2.6875, 5, 5 )
+rect = Rect2( 10.5469, 4.9375, 0.625, 0.5625 )
 locked = false
 trainer = ExtResource( 9 )
 vendor = ExtResource( 8 )
 
+[sub_resource type="Resource" id=4]
+resource_name = "DungeonSpawner"
+script = ExtResource( 11 )
+rect = Rect2( 10.6562, 5.01562, 0.421875, 0.421875 )
+locked = false
+dungeon_teleporter = ExtResource( 4 )
+
+[sub_resource type="Resource" id=5]
+resource_name = "DungeonSpawner2"
+script = ExtResource( 11 )
+rect = Rect2( 13.689, 6.71965, 1.30323, 1.0916 )
+locked = false
+dungeon_teleporter = ExtResource( 4 )
+
 [sub_resource type="Resource" id=3]
 resource_name = "TestForest"
 script = ExtResource( 7 )
 rect = Rect2( 8.75557, 6.875, 21.9944, 11.2839 )
 locked = false
-subzones = [ SubResource( 2 ) ]
+subzones = [ SubResource( 2 ), SubResource( 4 ), SubResource( 5 ) ]
 zone_radius = 0.5
 zone_bevel = 0.3
 zone_base = 0.0