Generate complete freshwater and elevated terrain features

world/generation/generated_world_region.gd

@@ -356,7 +356,14 @@ func _configure_fresh_water(records: Array[Dictionary]) -> void:
 		var surface_size: Vector2 = record.get(
 			"water_surface_size", Vector2.ZERO
 		)
-		if surface_size.x <= 0.0 or surface_size.y <= 0.0:
+		var surface_polygon: PackedVector2Array = record.get(
+			"water_surface_polygon",
+			PackedVector2Array(),
+		)
+		if (
+			(surface_size.x <= 0.0 or surface_size.y <= 0.0)
+			and surface_polygon.size() < 3
+		):
 			continue
 		var body := WATER_BODY_SCENE.instantiate() as WaterBodyAuthoring
 		if body == null:
@@ -379,7 +386,10 @@ func _configure_fresh_water(records: Array[Dictionary]) -> void:
 			+ Vector3.UP * WATER_HEIGHT
 		)
 		body.rotation.y = angle
-		body.surface_size = surface_size
+		if surface_polygon.size() >= 3:
+			body.surface_polygon = surface_polygon
+		else:
+			body.surface_size = surface_size
 		body.visual_surface_enabled = false
 		body.water_material = _fresh_water_material()
 		body.water_type = WaterType.Type.FRESH_WATER
@@ -394,6 +404,8 @@ func _fresh_water_location_tags(tags: PackedStringArray) -> Array[StringName]:
 		result.append(&"pond")
 	if "river" in tags:
 		result.append(&"river")
+	if "lake" in tags:
+		result.append(&"lake")
 	return result
 
 

world/generation/generated_world_region.tscn

@@ -31,16 +31,23 @@ gatherable_anchor_root = NodePath("GatherableAnchors")
 unique_name_in_owner = true
 script = ExtResource("2_generator")
 catalog = ExtResource("3_catalog")
-grid_size = Vector2i(15, 13)
+grid_size = Vector2i(20, 20)
 generation_seed = 13001
 generate_on_ready = false
 build_collision = true
 force_center_chunk_id = &"chunk_spawn"
 required_chunk_ids = PackedStringArray("chunk_spawn", "chunk_0001", "chunk_0002", "chunk_0003", "chunk_0004")
 grass_sand_smoothing_enabled = true
+lake_feature_enabled = true
+lake_minimum_size = 7
+lake_maximum_size = 8
+river_feature_enabled = true
+river_minimum_length = 7
+river_maximum_length = 8
 elevated_cliff_feature_enabled = true
+elevated_cliff_coastal_feature_required = true
 required_chunk_weight_multiplier = 64.0
-maximum_backtracks = 100000
+maximum_backtracks = 1000
 
 [node name="WaterBodies" type="Node3D" parent="."]