fix stutter

commit d8496f4cc7
Author: Matteo Sonaglioni <sonaglioni.matteo7@gmail.com>
Date:   Wed Apr 29 11:01:07 2026 +0200

    tweak enviromentconfig

commit 84538679f3
Author: Matteo Sonaglioni <sonaglioni.matteo7@gmail.com>
Date:   Wed Apr 29 09:29:48 2026 +0200

    museum_map

core/biome_generator/biome_generator.gd

@@ -1,5 +1,9 @@
 extends Node3D
 
+const CHUNK_GENERATION_STEPS_PER_FRAME: int = 2
+const CHUNK_CLEANUP_STEPS_PER_FRAME: int = 4
+const LAMPPOST_WIRE_STEPS_PER_FRAME: int = 1
+
 @export_group("Rails")
 @export var rail_path: Path3D 
 
@@ -20,6 +24,12 @@ var last_pos_train: Vector2i = Vector2i(999999, 999999)
 var noise_generator: FastNoiseLite 
 var altitude_generator: FastNoiseLite
 var wire_connections: Dictionary = {}
+var chunk_candidate_cache: Dictionary = {}
+var pending_generation_cells: Array[Vector2i] = []
+var pending_cleanup_cells: Array[Vector2i] = []
+var pending_wire_cells: Array[Vector2i] = []
+var pending_wire_lookup: Dictionary = {}
+var pending_radar_update: bool = false
 
 var manual_biome: Biome = null
 
@@ -36,6 +46,7 @@ func _ready() -> void:
 	altitude_generator.seed = randi() 
 	altitude_generator.frequency = district_scale * 0.5 
 	
+	_warm_chunk_candidate_cache()
 	_update_set_pieces()
 
 func _update_set_pieces() -> void:
@@ -47,7 +58,7 @@ func _update_set_pieces() -> void:
 		if not "exclusive_biome" in sp or sp.exclusive_biome == "":
 			print("⚠️ Set Piece '", sp.name, "' not have exclusive biome -> always visible.")
 			continue 
-			
+
 		var local_biome = ""
 		if manual_biome != null:
 			local_biome = manual_biome.nome
@@ -55,7 +66,7 @@ func _update_set_pieces() -> void:
 			var grid_x = roundi(sp.global_position.x / chunk_size)
 			var grid_z = roundi(sp.global_position.z / chunk_size)
 			local_biome = _get_procedural_biome_name(noise_generator.get_noise_2d(grid_x, grid_z))
-			
+
 		print("Analyze: '", sp.name, "' | Need: [", sp.exclusive_biome, "] | Current biome is: [", local_biome, "]")			
 		if local_biome == sp.exclusive_biome:
 			sp.show()
@@ -67,15 +78,18 @@ func _update_set_pieces() -> void:
 			print("   ❌ Temple is an invisible ghost.")
 	
 func _destroy_and_regenrate_world() -> void:
+	_warm_chunk_candidate_cache()
+	_clear_pending_world_work()
+
 	#Turn off old temples
 	_update_set_pieces() 
 	
 	#Destroy all models
 	for pos in board.keys():
 		var cella = board[pos]
-		if cella["tipo"] == "bioma":
-			if cella.has("nodo") and is_instance_valid(cella["nodo"]):
-				cella["nodo"].queue_free()
+		if cella["type"] != "obstacle":
+			if cella.has("node") and is_instance_valid(cella["node"]):
+				cella["node"].queue_free()
 				
 	#Clean board and wire connections
 	board.clear()
@@ -83,9 +97,20 @@ func _destroy_and_regenrate_world() -> void:
 		
 	#Create train
 	last_pos_train = Vector2i(999999, 999999)
-	_train_radar()
-	last_pos_train = Vector2i(999999, 999999)
-	_train_radar()
+	if rail_path != null and rail_path.train_instance != null:
+		var train_pos = rail_path.train_instance.global_position
+		var current_pos = Vector2i(roundi(train_pos.x / chunk_size), roundi(train_pos.z / chunk_size))
+		_refresh_world_work(current_pos)
+		pending_radar_update = true
+
+func _process(_delta: float) -> void:
+	_drain_cleanup_queue()
+	_drain_generation_queue()
+	_drain_wire_queue()
+
+	if pending_radar_update:
+		pending_radar_update = false
+		_train_radar()
 
 func _physics_process(_delta: float) -> void:
 	if rail_path == null or rail_path.train_instance == null: return
@@ -97,9 +122,8 @@ func _physics_process(_delta: float) -> void:
 	
 	if current_pos != last_pos_train:
 		last_pos_train = current_pos
-		_generate_pieces_around_train(current_pos)
-		_clean_far_chunks(current_pos)
-		_train_radar()
+		_refresh_world_work(current_pos)
+		pending_radar_update = true
 
 func collect_all_chunkinfo(root: Node, list: Array[Node]) -> void:
 	if root == null: return
@@ -110,11 +134,173 @@ func collect_all_chunkinfo(root: Node, list: Array[Node]) -> void:
 	for child in root.get_children():
 		collect_all_chunkinfo(child, list)
 
+func _warm_chunk_candidate_cache() -> void:
+	var unique_scenes: Dictionary = {}
+
+	for biome in biome_list:
+		if biome == null:
+			continue
+		for scene in biome.available_chunks:
+			if scene == null:
+				continue
+			unique_scenes[_get_chunk_scene_cache_key(scene)] = scene
+
+	if manual_biome != null:
+		for scene in manual_biome.available_chunks:
+			if scene == null:
+				continue
+			unique_scenes[_get_chunk_scene_cache_key(scene)] = scene
+
+	for scene in unique_scenes.values():
+		_get_chunk_scene_metadata(scene)
+
+func _get_chunk_scene_cache_key(scene: PackedScene) -> String:
+	if scene == null:
+		return ""
+	if scene.resource_path != "":
+		return scene.resource_path
+	return "scene_%s" % scene.get_instance_id()
+
+func _get_chunk_scene_metadata(scene: PackedScene) -> Dictionary:
+	if scene == null:
+		return {}
+
+	var key = _get_chunk_scene_cache_key(scene)
+	if chunk_candidate_cache.has(key):
+		return chunk_candidate_cache[key]
+
+	var preview_chunk = scene.instantiate()
+	var info_list: Array[Node] = []
+	collect_all_chunkinfo(preview_chunk, info_list)
+	var info_node = info_list[0] if info_list.size() > 0 else null
+
+	if info_node == null or not info_node.has_method("get_rotated_data"):
+		preview_chunk.queue_free()
+		chunk_candidate_cache[key] = {}
+		return {}
+
+	var info_path: NodePath = NodePath(".")
+	if info_node != preview_chunk:
+		info_path = preview_chunk.get_path_to(info_node)
+
+	var rotations = []
+	for rot in range(4):
+		rotations.append({
+			"rotation": rot,
+			"data": info_node.get_rotated_data(rot)
+		})
+
+	var metadata = {
+		"info_path": info_path,
+		"rotations": rotations,
+		"has_lamppost": "have_lamppost" in info_node and info_node.have_lamppost,
+	}
+	preview_chunk.queue_free()
+	chunk_candidate_cache[key] = metadata
+	return metadata
+
+func _get_cached_chunk_info(instance: Node, scene: PackedScene) -> Node:
+	var metadata = _get_chunk_scene_metadata(scene)
+	if metadata.is_empty():
+		return null
+
+	var info_path: NodePath = metadata["info_path"]
+	if String(info_path) == ".":
+		return instance
+	return instance.get_node_or_null(info_path)
+
+func _clear_pending_world_work() -> void:
+	pending_generation_cells.clear()
+	pending_cleanup_cells.clear()
+	pending_wire_cells.clear()
+	pending_wire_lookup.clear()
+	pending_radar_update = false
+
+func _refresh_world_work(center: Vector2i) -> void:
+	_rebuild_generation_queue(center)
+	_rebuild_cleanup_queue(center)
+
+func _rebuild_generation_queue(center: Vector2i) -> void:
+	pending_generation_cells.clear()
+
+	for radius in range(eye_line + 1):
+		for x in range(-radius, radius + 1):
+			for z in range(-radius, radius + 1):
+				if maxi(abs(x), abs(z)) != radius:
+					continue
+
+				var grid_pos = center + Vector2i(x, z)
+				if board.has(grid_pos):
+					continue
+				pending_generation_cells.append(grid_pos)
+
+func _rebuild_cleanup_queue(center: Vector2i) -> void:
+	pending_cleanup_cells.clear()
+	var safe_margin = 2
+
+	for grid_pos in board.keys():
+		var cell = board[grid_pos]
+		if cell["type"] == "obstacle":
+			continue
+
+		var dist_x = abs(grid_pos.x - center.x)
+		var dist_z = abs(grid_pos.y - center.y)
+		if dist_x > eye_line + safe_margin or dist_z > eye_line + safe_margin:
+			pending_cleanup_cells.append(grid_pos)
+
+func _drain_generation_queue() -> void:
+	var processed = 0
+	while processed < CHUNK_GENERATION_STEPS_PER_FRAME and not pending_generation_cells.is_empty():
+		var grid_pos = pending_generation_cells.pop_front()
+		if board.has(grid_pos):
+			continue
+
+		var is_obstacle = _register_cell_with_ray(grid_pos)
+		if not is_obstacle:
+			_add_compatible_biome(grid_pos)
+		processed += 1
+
+func _drain_cleanup_queue() -> void:
+	var processed = 0
+	while processed < CHUNK_CLEANUP_STEPS_PER_FRAME and not pending_cleanup_cells.is_empty():
+		var grid_pos = pending_cleanup_cells.pop_front()
+		if not board.has(grid_pos):
+			continue
+
+		var cell = board[grid_pos]
+		if cell["type"] == "obstacle":
+			continue
+
+		if cell.has("node") and is_instance_valid(cell["node"]):
+			cell["node"].queue_free()
+		board.erase(grid_pos)
+		processed += 1
+
+func _queue_lamppost_wire_connection(grid_pos: Vector2i) -> void:
+	if pending_wire_lookup.has(grid_pos):
+		return
+	pending_wire_lookup[grid_pos] = true
+	pending_wire_cells.append(grid_pos)
+
+func _drain_wire_queue() -> void:
+	var processed = 0
+	while processed < LAMPPOST_WIRE_STEPS_PER_FRAME and not pending_wire_cells.is_empty():
+		var grid_pos = pending_wire_cells.pop_front()
+		pending_wire_lookup.erase(grid_pos)
+
+		if not board.has(grid_pos):
+			continue
+		if not board[grid_pos].get("have_lamppost", false):
+			continue
+
+		_connect_lamppost_wires(grid_pos)
+		processed += 1
+
 func _generate_pieces_around_train(center: Vector2i) -> void:
 	for x in range(-eye_line, eye_line + 1):
 		for z in range(-eye_line, eye_line + 1):
 			var grid_pos = center + Vector2i(x, z)
-			
+
 			if not board.has(grid_pos):
 				var ce_obstacle = _register_cell_with_ray(grid_pos)
 				if not ce_obstacle:
@@ -166,7 +352,7 @@ func _register_cell_with_ray(grid_pos: Vector2i) -> bool:
 		if info_list.size() > 0:
 			var min_distance = 999999.0
 			var center_cell_pos = Vector3(world_pos.x, 0, world_pos.z)
-			
+
 			for info in info_list:
 				if info is Node3D:
 					var pos_info = Vector3(info.global_position.x, 0, info.global_position.z)
@@ -191,7 +377,7 @@ func _register_cell_with_ray(grid_pos: Vector2i) -> bool:
 				var data = right_info_node.get_rotated_data(rotation_steps)
 				exit_found = data["connections"]
 				height_found = data["heights"]
-				
+
 			if "have_lamppost" in right_info_node:
 				have_lamppost = right_info_node.have_lamppost
 
@@ -206,7 +392,7 @@ func _register_cell_with_ray(grid_pos: Vector2i) -> bool:
 		}
 		
 		if have_lamppost:
-			_connect_lamppost_wires(grid_pos)
+			_queue_lamppost_wire_connection(grid_pos)
 			
 		return true 
 	return false 
@@ -229,43 +415,40 @@ func _add_compatible_biome(grid_pos: Vector2i) -> void:
 	var valid_candidates = []
 	
 	for scene in zone_catalogue:
-		var test_chunk = scene.instantiate()
-		var test_list: Array[Node] = []
-		collect_all_chunkinfo(test_chunk, test_list)
-		var info_test = test_list[0] if test_list.size() > 0 else null
+		var metadata = _get_chunk_scene_metadata(scene)
+		if metadata.is_empty():
+			continue
 
-		if info_test != null and info_test.has_method("get_rotated_data"):
-			for rot in range(4):
-				var data = test_chunk.get_rotated_data(rot)
-				var u_conn = data["connections"]
-				var u_height = data["heights"]
+		for candidate in metadata["rotations"]:
+			var rot = candidate["rotation"]
+			var data = candidate["data"]
+			var u_conn = data["connections"]
+			var u_height = data["heights"]
+			
+			var match_conn_n = (req_conn_north == -1) or ((req_conn_north == 1) == u_conn["north"])
+			var match_conn_e = (req_conn_est == -1)  or ((req_conn_est == 1) == u_conn["est"])
+			var match_conn_s = (req_conn_south == -1)  or ((req_conn_south == 1) == u_conn["south"])
+			var match_conn_o = (req_conn_west == -1) or ((req_conn_west == 1) == u_conn["west"])
+			
+			var match_alt_n = (req_height_north == -1) or (req_height_north == u_height["north"])
+			var match_alt_e = (req_height_est == -1)  or (req_height_est == u_height["est"])
+			var match_alt_s = (req_height_south == -1)  or (req_height_south == u_height["south"])
+			var match_alt_o = (req_height_west == -1) or (req_height_west == u_height["west"])
+			
+			var diff_n = abs(u_height["north"] - height_target) if req_height_north == -1 else 0
+			var diff_e = abs(u_height["est"] - height_target) if req_height_est == -1 else 0
+			var diff_s = abs(u_height["south"] - height_target) if req_height_south == -1 else 0
+			var diff_o = abs(u_height["west"] - height_target) if req_height_west == -1 else 0
+			var excessive_jumps = diff_n > 1 or diff_e > 1 or diff_s > 1 or diff_o > 1
+			
+			if match_conn_n and match_conn_e and match_conn_s and match_conn_o and match_alt_n and match_alt_e and match_alt_s and match_alt_o and not excessive_jumps:
+				var score = 0
+				if req_height_north == -1 and u_height["north"] == height_target: score += 1
+				if req_height_est == -1 and u_height["est"] == height_target: score += 1
+				if req_height_south == -1 and u_height["south"] == height_target: score += 1
+				if req_height_west == -1 and u_height["west"] == height_target: score += 1
 				
-				var match_conn_n = (req_conn_north == -1) or ((req_conn_north == 1) == u_conn["north"])
-				var match_conn_e = (req_conn_est == -1)  or ((req_conn_est == 1) == u_conn["est"])
-				var match_conn_s = (req_conn_south == -1)  or ((req_conn_south == 1) == u_conn["south"])
-				var match_conn_o = (req_conn_west == -1) or ((req_conn_west == 1) == u_conn["west"])
-				
-				var match_alt_n = (req_height_north == -1) or (req_height_north == u_height["north"])
-				var match_alt_e = (req_height_est == -1)  or (req_height_est == u_height["est"])
-				var match_alt_s = (req_height_south == -1)  or (req_height_south == u_height["south"])
-				var match_alt_o = (req_height_west == -1) or (req_height_west == u_height["west"])
-				
-				var diff_n = abs(u_height["north"] - height_target) if req_height_north == -1 else 0
-				var diff_e = abs(u_height["est"] - height_target) if req_height_est == -1 else 0
-				var diff_s = abs(u_height["south"] - height_target) if req_height_south == -1 else 0
-				var diff_o = abs(u_height["west"] - height_target) if req_height_west == -1 else 0
-				var excessive_jumps = diff_n > 1 or diff_e > 1 or diff_s > 1 or diff_o > 1
-				
-				if match_conn_n and match_conn_e and match_conn_s and match_conn_o and match_alt_n and match_alt_e and match_alt_s and match_alt_o and not excessive_jumps:
-					var score = 0
-					if req_height_north == -1 and u_height["north"] == height_target: score += 1
-					if req_height_est == -1 and u_height["est"] == height_target: score += 1
-					if req_height_south == -1 and u_height["south"] == height_target: score += 1
-					if req_height_west == -1 and u_height["west"] == height_target: score += 1
-					
-					valid_candidates.append({"scene": scene, "rotation": rot, "data": data, "score": score})
-					
-		test_chunk.queue_free()
+				valid_candidates.append({"scene": scene, "rotation": rot, "data": data, "score": score})
 		
 	if valid_candidates.size() > 0:
 		var max_score = -1
@@ -278,16 +461,14 @@ func _add_compatible_biome(grid_pos: Vector2i) -> void:
 				
 		var choise = best_candidate.pick_random()
 		var new_chunk = choise.scene.instantiate()
-		add_child(new_chunk)
 		new_chunk.position = Vector3(grid_pos.x * chunk_size, 0, grid_pos.y * chunk_size)
 		new_chunk.rotation.y = choise.rotation * (-PI / 2.0)
+		add_child(new_chunk)
 		
-		var new_list: Array[Node] = []
-		collect_all_chunkinfo(new_chunk, new_list)
-		var info_new = new_list[0] if new_list.size() > 0 else null
+		var info_new = _get_cached_chunk_info(new_chunk, choise.scene)
 		
 		var have_lamppost = false
-		if info_new != null and "have_lamppost" in new_chunk:
+		if info_new != null and "have_lamppost" in info_new:
 			have_lamppost = info_new.have_lamppost
 			
 		board[grid_pos] = {
@@ -300,16 +481,14 @@ func _add_compatible_biome(grid_pos: Vector2i) -> void:
 		}
 		
 		if have_lamppost:
-			_connect_lamppost_wires(grid_pos)
+			_queue_lamppost_wire_connection(grid_pos)
 
 	else:	
 		var backup = zone_catalogue[0].instantiate()
-		add_child(backup)
 		backup.position = Vector3(grid_pos.x * chunk_size, 0, grid_pos.y * chunk_size)
+		add_child(backup)
 		
-		var backup_list: Array[Node] = []
-		collect_all_chunkinfo(backup, backup_list)
-		var info_backup = backup_list[0] if backup_list.size() > 0 else null
+		var info_backup = _get_cached_chunk_info(backup, zone_catalogue[0])
 	
 		var safe_heights = {
 			"north": req_height_north if req_height_north != -1 else height_target,
@@ -351,8 +530,6 @@ func _train_radar() -> void:
 	
 	var current_progress = rail_path.train_progress
 	var total_length = rail_path.curve.get_baked_length()
-	#var exchange_distance = 0.0
-	#var next_biome = ""
 
 	for step in range(1, 31):
 		var next_progress = wrapf(current_progress + (step * chunk_size), 0.0, total_length)
@@ -364,44 +541,18 @@ func _train_radar() -> void:
 		var future_biome = _get_procedural_biome_name(noise_generator.get_noise_2d(f_x, f_z))
 		
 		if future_biome != current_biome:
-			#exchange_distance = step * chunk_size
-			#next_biome = future_biome
 			break
 			
-func _clean_far_chunks(centro_attuale: Vector2i) -> void:
-	var cells_to_remove = []
-	var safe_margin = 2 
-	
-	for grid_pos in board.keys():
-		var cell = board[grid_pos]
-		if cell["type"] == "obstacle": continue
-			
-		var dist_x = abs(grid_pos.x - centro_attuale.x)
-		var dist_z = abs(grid_pos.y - centro_attuale.y)
-		
-		if dist_x > eye_line + safe_margin or dist_z > eye_line + safe_margin:
-			if cell.has("node") and is_instance_valid(cell["node"]):
-				cell["node"].queue_free()
-			cells_to_remove.append(grid_pos)
-			
-	for pos in cells_to_remove:
-		board.erase(pos)
-
-
 func _get_lampposts(info_node: Node, side: String) -> Array[Node3D]:
 	var lampposts: Array[Node3D] = []
 	if side == "sx":
 		if "connection_left" in info_node and info_node.connection_left != null:
 			for p in info_node.connection_left: 
 				if is_instance_valid(p): lampposts.append(p)
-		#if lampposts.is_empty() and "nodo_attacco_sx" in nodo_info and is_instance_valid(nodo_info.get("nodo_attacco_sx")):
-		#	lampposts.append(nodo_info.get("nodo_attacco_sx"))
 	else:
 		if "connection_right" in info_node and info_node.connection_right != null:
 			for p in info_node.connection_right: 
 				if is_instance_valid(p): lampposts.append(p)
-		#if lampposts.is_empty() and "nodo_attacco_dx" in nodo_info and is_instance_valid(nodo_info.get("nodo_attacco_dx")):
-		#	lampposts.append(nodo_info.get("nodo_attacco_dx"))
 	return lampposts
 
 func _connect_lamppost_wires(new_board_pos: Vector2i) -> void:
@@ -471,7 +622,7 @@ func _connect_lamppost_wires(new_board_pos: Vector2i) -> void:
 				if board.has(closest_pos) and board[closest_pos].get("have_lamppost", false):
 					var closest_root = board[closest_pos]["node"]
 					var closest_info = board[closest_pos]["info"]
-					
+
 					if not is_instance_valid(closest_root) or closest_root == new_root or closest_info == null: continue
 					
 					if closest_info is Node3D: closest_info.force_update_transform()

core/biome_generator/rails.gd

@@ -47,15 +47,112 @@ var next_stop_index: int = 0
 var stop_multiply: float = 1.0
 var is_restarting: bool = false
 var tween_restart: Tween
+var environment_config: EnvironmentConfig
 
 func _ready() -> void:
+	_cache_environment_config()
 	if curve != null and curve.get_baked_length() > 0:
 		build_rails()
 		build_train()
 		_plan_stops()
+		_apply_initial_train_start()
 	else:
 		print("WARNING: Draw Path3D for rails!")
 
+func _cache_environment_config() -> void:
+	var parent_node: Node = get_parent()
+	if parent_node != null:
+		var day_night_node := parent_node.get_node_or_null("DayNight") as EnvironmentManagerRoot
+		if day_night_node != null:
+			environment_config = day_night_node.environment_config
+			return
+
+	var current_scene: Node = get_tree().current_scene
+	if current_scene == null:
+		return
+
+	for child in current_scene.get_children():
+		var environment_manager := child as EnvironmentManagerRoot
+		if environment_manager != null:
+			environment_config = environment_manager.environment_config
+			return
+
+func _apply_initial_train_start() -> void:
+	if train_instance == null or curve == null:
+		return
+
+	var total_length: float = curve.get_baked_length()
+	if total_length <= 0.0:
+		return
+
+	#start from a random position
+	if environment_config != null and environment_config.train_start_from_random_position:
+		train_progress = randf() * total_length
+		_update_next_stop_index_from_progress()
+	elif environment_config != null and not stop_offset.is_empty():
+		#start from a specific stop
+		var stop_index: int = clampi(environment_config.train_start_stop_index, 0, stop_offset.size() - 1)
+		train_progress = stop_offset[stop_index]
+		_set_next_stop_index_from_current(stop_index)
+	else:
+		train_progress = wrapf(train_progress, 0.0, total_length)
+		_update_next_stop_index_from_progress()
+
+	_snap_train_to_progress()
+
+func _set_next_stop_index_from_current(current_stop_index: int) -> void:
+	if stop_offset.is_empty():
+		next_stop_index = 0
+		return
+
+	if train_speed >= 0.0:
+		next_stop_index = (current_stop_index + 1) % stop_offset.size()
+	else:
+		next_stop_index = current_stop_index - 1
+		if next_stop_index < 0:
+			next_stop_index = stop_offset.size() - 1
+
+func _update_next_stop_index_from_progress() -> void:
+	if stop_offset.is_empty():
+		next_stop_index = 0
+		return
+
+	if train_speed >= 0.0:
+		next_stop_index = 0
+		for i in range(stop_offset.size()):
+			if stop_offset[i] > train_progress + 0.001:
+				next_stop_index = i
+				return
+		return
+
+	next_stop_index = stop_offset.size() - 1
+	for i in range(stop_offset.size() - 1, -1, -1):
+		if stop_offset[i] < train_progress - 0.001:
+			next_stop_index = i
+			return
+
+func _snap_train_to_progress() -> void:
+	if train_instance == null or curve == null:
+		return
+
+	var total_length: float = curve.get_baked_length()
+	if total_length <= 0.0:
+		return
+
+	train_progress = wrapf(train_progress, 0.0, total_length)
+	var center_position: Vector3 = to_global(curve.sample_baked(train_progress, true))
+	var prog_forward: float = wrapf(train_progress + 2.0, 0.0, total_length)
+	var forward_position: Vector3 = to_global(curve.sample_baked(prog_forward, true))
+
+	train_instance.global_position = center_position
+	if center_position.distance_to(forward_position) > 0.01:
+		train_instance.look_at(forward_position, Vector3.UP)
+		train_instance.rotate_y(PI)
+
+	if cameras:
+		cameras.global_position = center_position
+		cameras.global_basis = train_instance.global_basis
+
 func build_rails() -> void:
 	var mat_wood = StandardMaterial3D.new()
 	mat_wood.albedo_color = Color(0.35, 0.2, 0.1) 

core/daynight/FogNoise.tres

@@ -0,0 +1,7 @@
+[gd_resource type="NoiseTexture2D" format=3 uid="uid://b2xcpt2y8v32x"]
+
+[sub_resource type="FastNoiseLite" id="FastNoiseLite_oqwsk"]
+
+[resource]
+noise = SubResource("FastNoiseLite_oqwsk")
+seamless = true

core/daynight/blur.gdshader

@@ -1,9 +1,17 @@
 shader_type canvas_item;
 
+// Cattura tutto quello che c'è sotto questo nodo
 uniform sampler2D screen_texture : hint_screen_texture, filter_linear_mipmap;
 
 uniform float blur_amount : hint_range(0.0, 5.0) = 2.5; 
+uniform float focus_size : hint_range(0.0, 1.0) = 0.4;  
+uniform float transition_softness : hint_range(0.01, 1.0) = 0.3; 
 
 void fragment() {
-    COLOR = textureLod(screen_texture, SCREEN_UV, blur_amount);
-}
+    float dist_from_center = abs(SCREEN_UV.y - 0.5);
+    float mask = smoothstep(focus_size / 2.0, (focus_size / 2.0) + transition_softness, dist_from_center);
+    
+    // Applica il blur
+    vec4 blurred_screen = textureLod(screen_texture, SCREEN_UV, blur_amount * mask);
+    COLOR = blurred_screen;
+}

core/daynight/environment_management.tscn

@@ -9,6 +9,7 @@
 [ext_resource type="Material" uid="uid://codq5gx71rj4o" path="res://core/daynight/environment_dust_material.tres" id="8_amaf0"]
 [ext_resource type="Shader" uid="uid://bkn6eqgbn37jx" path="res://core/daynight/blur.gdshader" id="9_amaf0"]
 [ext_resource type="Shader" uid="uid://b5wa82soyhsqm" path="res://core/daynight/environment_shadows.gdshader" id="10_tuauy"]
+[ext_resource type="Texture2D" uid="uid://b2xcpt2y8v32x" path="res://core/daynight/FogNoise.tres" id="11_tuauy"]
 [ext_resource type="FastNoiseLite" uid="uid://c0mtwrkptjcuw" path="res://core/daynight/environment_shadows_noise_clouds.tres" id="11_yn8v8"]
 
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_ruhh7"]
@@ -40,9 +41,55 @@ shader_parameter/sun_color = Color(0.2841828, 0.2023238, 0.27953526, 1)
 
 [sub_resource type="Resource" id="Resource_r4tfj"]
 script = ExtResource("2_h6hjk")
+morning_color = Color(0.93333334, 0.78039217, 0.6039216, 1)
+afternoon_color = Color(0.9490196, 0.62352943, 0.38039216, 1)
+night_color = Color(0.18431373, 0.18431373, 0.4862745, 1)
+sun_rotation_morning = Vector3(-50, -90, 0)
+sun_rotation_afternoon = Vector3(-120, -90, 0)
+sun_rotation_night = Vector3(-130, -90, 0)
+night_light_energy = 1.0
+exposure_morning = 0.8
+exposure_afternoon = 0.7
+exposure_night = 0.7
+sky_top_morning = Color(0.11764706, 0.35686275, 0.5411765, 1)
+sky_top_afternoon = Color(0.7019608, 0.4509804, 0.2, 1)
+sky_top_night = Color(0.050980393, 0.050980393, 0.14901961, 1)
+sky_horizon_morning = Color(0.4627451, 0.6745098, 0.8627451, 1)
+sky_horizon_afternoon = Color(0.93333334, 0.6, 0.8039216, 1)
+sky_horizon_night = Color(0.14901961, 0.101960786, 0.2509804, 1)
+grad_top_morning = Color(0.7921569, 0.8784314, 0.95686275, 1)
+grad_top_afternoon = Color(0.8627451, 0.24313726, 0.5411765, 1)
+grad_top_night = Color(0.16470589, 0.16470589, 0.26666668, 1)
+grad_bot_morning = Color(0.05882353, 0.078431375, 0.21568628, 1)
+grad_bot_afternoon = Color(0.2509804, 0.019607844, 0.043137256, 1)
+grad_intensity_morning = 0.05
+grad_intensity_afternoon = 0.1
+grad_intensity_night = 0.5
+fog_color_morning = Color(0.7490196, 0.8509804, 0.9490196, 1)
+fog_color_afternoon = Color(0.9647059, 0.5882353, 0.7607843, 1)
+fog_color_night = Color(0.14901961, 0.101960786, 0.2509804, 1)
+fog_density_morning = 0.01
+fog_density_afternoon = 0.02
+glow_morning = 0.4
+glow_night = 0.6
 material_fog = SubResource("ShaderMaterial_b5atu")
 material_drops = SubResource("StandardMaterial3D_r4tfj")
 material_clouds = SubResource("ShaderMaterial_ruhh7")
+lightning_color = Color(1, 0.9843137, 0.4627451, 1)
+lightning_min = 2
+lightning_max = 4
+lightning_scale_min = 2.0
+lightning_scale_max = 5.0
+godray_max_rain = 60
+godray_spawn_radius = 100.0
+godray_spawn_offset = Vector3(20, 80, 20)
+godray_rotation_degrees = Vector3(50, 30, 0)
+godray_scale = Vector3(2, 25, 50)
+snow_amount = 2000.0
+wind_amount = 50
+cloud_speed = 0.01
+fireflies_amount = 550
+fireflies_spawn_ray = 60.0
 metadata/_custom_type_script = "uid://butda6k2tli3o"
 
 [sub_resource type="Gradient" id="Gradient_i3hjl"]
@@ -85,7 +132,7 @@ gradient = SubResource("Gradient_djqkg")
 lifetime_randomness = 0.5
 emission_shape_scale = Vector3(5, 5, 5)
 emission_shape = 3
-emission_box_extents = Vector3(25, 5, 25)
+emission_box_extents = Vector3(1, 1, 1)
 direction = Vector3(0, 1, 0)
 initial_velocity_min = 6.0
 initial_velocity_max = 6.0
@@ -99,10 +146,9 @@ point_count = 3
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_cer0u"]
 render_priority = 0
 shader = ExtResource("5_djqkg")
-shader_parameter/wave_frequency = 1.0
-shader_parameter/base_amplitude = 0.5
-shader_parameter/secondary_ratio = 0.6
-shader_parameter/time_scale_base = 3.0
+shader_parameter/time_scale = 3.065
+shader_parameter/wave_amplitude = 0.3
+shader_parameter/wave_frequency = 0.25
 
 [sub_resource type="TubeTrailMesh" id="TubeTrailMesh_vo82p"]
 material = SubResource("ShaderMaterial_cer0u")
@@ -174,7 +220,9 @@ size = Vector2(0.05, 0.8)
 
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_kavln"]
 shader = ExtResource("9_amaf0")
-shader_parameter/blur_amount = 0.6000000285
+shader_parameter/blur_amount = 0.50000002375
+shader_parameter/focus_size = 0.54400002584
+shader_parameter/transition_softness = 0.00999999977648
 
 [sub_resource type="QuadMesh" id="QuadMesh_sxgg7"]
 size = Vector2(2, 2)
@@ -184,12 +232,12 @@ noise = ExtResource("11_yn8v8")
 seamless = true
 
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_oqt1s"]
-render_priority = 0
+render_priority = -1
 shader = ExtResource("10_tuauy")
 shader_parameter/noise_texture = SubResource("NoiseTexture2D_0fcg4")
 shader_parameter/cloud_scale = 0.0070000003325
 shader_parameter/cloud_speed = 0.0030000001425
-shader_parameter/direction = Vector2(0.5, 0.2)
+shader_parameter/direction = Vector2(0.1, 0.025)
 shader_parameter/sun_angle = Vector2(0.5, 0.5)
 shader_parameter/cloud_density = 0.400000019
 shader_parameter/center_sharpness = 0.138000006555
@@ -201,7 +249,23 @@ shader_parameter/fade_end = 800.000035625
 shader_parameter/height_fade_start = 10.0
 shader_parameter/height_fade_end = 50.0
 
-[node name="EnvironmentManager" type="Node3D" unique_id=1611939731 node_paths=PackedStringArray("particles_wind", "particles_snow", "particles_fireflies", "particles_rain", "environment_dust", "blur", "environment_shadows")]
+[sub_resource type="QuadMesh" id="QuadMesh_yn8v8"]
+size = Vector2(2, 2)
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_sxgg7"]
+render_priority = 2
+shader = ExtResource("2_r4tfj")
+shader_parameter/fog_noise = ExtResource("11_tuauy")
+shader_parameter/use_red_as_alpha = true
+shader_parameter/fog_color = Color(0.8, 0.8509804, 0.9019608, 0.2509804)
+shader_parameter/scroll_speed = Vector2(0, 0.01)
+shader_parameter/texture_scale = Vector2(1, 1)
+shader_parameter/edge_softness_y = 0.16400000779
+shader_parameter/edge_softness_x = 0.5
+shader_parameter/night_intensity = 0.0
+shader_parameter/sun_color = Color(1, 1, 1, 1)
+
+[node name="EnvironmentManager" type="Node3D" unique_id=1611939731 node_paths=PackedStringArray("particles_wind", "particles_snow", "particles_fireflies", "particles_rain", "environment_dust", "blur", "environment_shadows", "fog")]
 script = ExtResource("1_wecen")
 environment_config = SubResource("Resource_r4tfj")
 particles_wind = NodePath("Particles_Wind")
@@ -212,6 +276,7 @@ godray = ExtResource("5_411rw")
 environment_dust = NodePath("EnvironmentDust")
 blur = NodePath("Blur")
 environment_shadows = NodePath("EnvironmentCloudsShadows")
+fog = NodePath("Fog")
 
 [node name="Particles_Fireflies" type="GPUParticles3D" parent="." unique_id=947538133]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2, 0)
@@ -222,9 +287,10 @@ process_material = SubResource("ParticleProcessMaterial_i3hjl")
 draw_pass_1 = SubResource("QuadMesh_b5atu")
 
 [node name="Particles_Wind" type="GPUParticles3D" parent="." unique_id=1238214694]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 50, 0)
+transform = Transform3D(1, 0, 0, 0, -4.371139e-08, -1, 0, 1, -4.371139e-08, 0, 50, 0)
+cast_shadow = 0
 emitting = false
-amount = 100
+amount = 25
 lifetime = 3.0
 fixed_fps = 60
 process_material = SubResource("ParticleProcessMaterial_ruhh7")
@@ -271,3 +337,15 @@ mouse_filter = 2
 extra_cull_margin = 16384.0
 mesh = SubResource("QuadMesh_sxgg7")
 surface_material_override/0 = SubResource("ShaderMaterial_oqt1s")
+
+[node name="Fog" type="Node3D" parent="." unique_id=1626352238]
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="Fog" unique_id=96635311]
+transform = Transform3D(-42.075005, 7.553328e-06, 1.7196172e-13, 0, -3.7766642e-06, 45, 3.6783138e-06, 86.4, 1.9670128e-06, -41.926987, 14, 0)
+mesh = SubResource("QuadMesh_yn8v8")
+surface_material_override/0 = SubResource("ShaderMaterial_sxgg7")
+
+[node name="MeshInstance3D2" type="MeshInstance3D" parent="Fog" unique_id=10121049]
+transform = Transform3D(-42.075005, 7.553328e-06, 1.7196172e-13, 0, -3.7766642e-06, 45, 3.6783138e-06, 86.4, 1.9670128e-06, 59.320038, 14, 0)
+mesh = SubResource("QuadMesh_yn8v8")
+surface_material_override/0 = SubResource("ShaderMaterial_sxgg7")

core/daynight/environment_manager.gd

@@ -1,6 +1,11 @@
 class_name EnvironmentManagerRoot
 extends Node3D
 
+const NOISE_TEXTURE: Texture2D = preload("res://core/daynight/noise.tres")
+const WEATHER_SHADER: Material = preload("res://core/daynight/weather_overlay.tres")
+const WEATHER_PLAIN_SHADER: Material = preload("res://core/daynight/weather_plain_shader.tres")
+const DYNAMIC_ENVIRONMENT_UPDATES_PER_FRAME: int = 2 #how many update of the environment (apply materials) will be done per frame
+
 @export var environment_config: EnvironmentConfig
 
 @export_group("Camera")
@@ -16,6 +21,7 @@ extends Node3D
 @export var environment_dust: ColorRect
 @export var blur: ColorRect
 @export var environment_shadows: MeshInstance3D
+@export var fog: Node3D
 
 @export_group("Sound")
 @export var thunder_sounds: Array[AudioStream]
@@ -30,9 +36,13 @@ var weather_controller: WeatherController
 
 var day_tween: Tween
 var day_time: float = 0.0
+var pending_environment_nodes: Dictionary = {}
 
 func _ready() -> void:
 	
+	#connect shader when new node is added
+	get_tree().node_added.connect(_on_tree_node_added)
+	
 	#set noise texture 2d to materials in special group
 	ApplyWindNoiseToMaterials()
 	#set weather overlay (snow + rain) to materials in special group
@@ -55,6 +65,7 @@ func _ready() -> void:
 			godray,
 			environment_dust,
 			blur,
+			fog,
 			environment_shadows,
 			sun,
 			environment,
@@ -67,10 +78,67 @@ func _ready() -> void:
 		weather_controller.name = "WeatherController"
 		add_child(weather_controller)
 
+func _process(_delta: float) -> void:
+	_process_pending_environment_nodes()
+
+func _on_tree_node_added(node: Node) -> void:
+	if node.is_in_group("wind_node") or node.is_in_group("weather_node") or node.is_in_group("weather_vegetables_node"):
+		_queue_dynamic_environment_node(node)
+
+func _queue_dynamic_environment_node(node: Node) -> void:
+	if not is_instance_valid(node):
+		return
+
+	var ancestor = node.get_parent()
+	while ancestor != null:
+		if pending_environment_nodes.has(ancestor.get_instance_id()):
+			return
+		ancestor = ancestor.get_parent()
+
+	var stale_ids: Array[int] = []
+	for node_id in pending_environment_nodes.keys():
+		var pending_node = pending_environment_nodes[node_id]
+		if not is_instance_valid(pending_node):
+			stale_ids.append(node_id)
+			continue
+		if node.is_ancestor_of(pending_node):
+			stale_ids.append(node_id)
+
+	for node_id in stale_ids:
+		pending_environment_nodes.erase(node_id)
+
+	pending_environment_nodes[node.get_instance_id()] = node
+
+func _process_pending_environment_nodes() -> void:
+	var processed = 0
+	for node_id in pending_environment_nodes.keys():
+		if processed >= DYNAMIC_ENVIRONMENT_UPDATES_PER_FRAME:
+			break
+
+		var node = pending_environment_nodes[node_id]
+		pending_environment_nodes.erase(node_id)
+		if not is_instance_valid(node):
+			continue
+
+		_apply_dynamic_environment_materials(node)
+		processed += 1
+
+func _apply_dynamic_environment_materials(node: Node) -> void:
+	if not is_instance_valid(node):
+		return
+
+	if node.is_in_group("wind_node"):
+		_apply_wind_noise_to_node(node, NOISE_TEXTURE)
+
+	if node.is_in_group("weather_node"):
+		_apply_weather_overlay_to_node(node, WEATHER_SHADER)
+
+	if node.is_in_group("weather_vegetables_node"):
+		_apply_weather_overlay_to_node(node, WEATHER_PLAIN_SHADER)
+
 func ApplyWindNoiseToMaterials():
-	var noise_tex = preload("res://core/daynight/noise.tres")
 	for node in get_tree().get_nodes_in_group("wind_node"):
-		_apply_wind_noise_to_node(node, noise_tex)
+		_apply_wind_noise_to_node(node, NOISE_TEXTURE)
 
 func _apply_wind_noise_to_node(node: Node, noise_tex: Texture2D) -> void:
 	if node is GeometryInstance3D:
@@ -88,25 +156,18 @@ func _apply_wind_noise_to_node(node: Node, noise_tex: Texture2D) -> void:
 		_apply_wind_noise_to_node(child, noise_tex)
 
 func ApplyWeatherShaderToMaterials():
-	var weather_shader = preload("res://core/daynight/weather_overlay.tres")
 	for node in get_tree().get_nodes_in_group("weather_node"):
-		if node is GeometryInstance3D:
-			node.material_overlay = weather_shader
-		else:
-			for child in node.get_children():
-				if child is GeometryInstance3D:
-					child.material_overlay = weather_shader
-					break
+		_apply_weather_overlay_to_node(node, WEATHER_SHADER)
 
-	var weather_plain_shader = preload("res://core/daynight/weather_plain_shader.tres")
 	for node in get_tree().get_nodes_in_group("weather_vegetables_node"):
-		if node is GeometryInstance3D:
-			node.material_overlay = weather_plain_shader
-		else:
-			for child in node.get_children():
-				if child is GeometryInstance3D:
-					child.material_overlay = weather_plain_shader
-					break
+		_apply_weather_overlay_to_node(node, WEATHER_PLAIN_SHADER)
+
+func _apply_weather_overlay_to_node(node: Node, material: Material) -> void:
+	if node is GeometryInstance3D:
+		node.material_overlay = material
+
+	for child in node.get_children():
+		_apply_weather_overlay_to_node(child, material)
 
 func select_day_time(normalized_time: float) -> void:
 	#set show_day_time_debug = true to show debug on screen

core/daynight/snow_cap.gd

@@ -0,0 +1,114 @@
+## Procedural snow cap geometry for flat roofs and vehicles.
+extends Node3D
+
+enum PlacementMode {
+	AUTO_TARGET_AABB,
+	MANUAL_SURFACE,
+}
+
+const SNOW_CAP_SHADER: Shader = preload("res://core/daynight/snow_cap.gdshader")
+
+@export var placement_mode: PlacementMode = PlacementMode.AUTO_TARGET_AABB
+@export var target_path: NodePath
+@export var size_inset: Vector2 = Vector2(0.25, 1.0)
+@export var position_offset: Vector3 = Vector3(0.0, -0.08, 0.0)
+@export var max_snow_height: float = 0.2
+@export_range(1, 24) var subdivide_width: int = 6
+@export_range(1, 24) var subdivide_depth: int = 18
+@export var manual_surface_center: Vector3 = Vector3.ZERO
+@export var manual_surface_size: Vector2 = Vector2(2.0, 6.0)
+
+var _mesh_instance: MeshInstance3D
+
+
+func _ready() -> void:
+	add_to_group("weather_overlay_ignore")
+	_ensure_mesh_instance()
+	_rebuild()
+
+
+func rebuild() -> void:
+	_rebuild()
+
+
+func _ensure_mesh_instance() -> void:
+	_mesh_instance = get_node_or_null("SnowCapMesh") as MeshInstance3D
+	if _mesh_instance != null:
+		return
+
+	_mesh_instance = MeshInstance3D.new()
+	_mesh_instance.name = "SnowCapMesh"
+	_mesh_instance.add_to_group("weather_overlay_ignore")
+	add_child(_mesh_instance)
+
+
+func _rebuild() -> void:
+	var cap_width: float = 0.0
+	var cap_depth: float = 0.0
+	var cap_surface_center := Vector3.ZERO
+
+	if placement_mode == PlacementMode.MANUAL_SURFACE:
+		cap_width = manual_surface_size.x
+		cap_depth = manual_surface_size.y
+		cap_surface_center = manual_surface_center
+	else:
+		var target_mesh: MeshInstance3D = get_node_or_null(target_path) as MeshInstance3D
+		if target_mesh == null:
+			if _mesh_instance:
+				_mesh_instance.visible = false
+			return
+
+		var target_aabb: AABB = _get_target_aabb(target_mesh)
+		cap_width = max(target_aabb.size.x - size_inset.x, 0.1)
+		cap_depth = max(target_aabb.size.z - size_inset.y, 0.1)
+		cap_surface_center = Vector3(
+			target_aabb.position.x + target_aabb.size.x * 0.5,
+			target_aabb.position.y + target_aabb.size.y,
+			target_aabb.position.z + target_aabb.size.z * 0.5
+		)
+
+	var cap_center := cap_surface_center + Vector3(0.0, max_snow_height * 0.5, 0.0)
+
+	var box_mesh := BoxMesh.new()
+	box_mesh.size = Vector3(cap_width, max_snow_height, cap_depth)
+	box_mesh.subdivide_width = subdivide_width
+	box_mesh.subdivide_depth = subdivide_depth
+	_mesh_instance.mesh = box_mesh
+	_mesh_instance.position = cap_center + position_offset
+	_mesh_instance.material_override = _build_material(cap_width, cap_depth)
+	_mesh_instance.visible = true
+
+
+func _build_material(cap_width: float, cap_depth: float) -> ShaderMaterial:
+	var material := ShaderMaterial.new()
+	material.shader = SNOW_CAP_SHADER
+	material.set_shader_parameter("max_height", max_snow_height)
+	material.set_shader_parameter("half_width", cap_width * 0.5)
+	material.set_shader_parameter("half_depth", cap_depth * 0.5)
+	return material
+
+
+func _get_target_aabb(target_mesh: MeshInstance3D) -> AABB:
+	var points: Array[Vector3] = []
+	for point in _get_aabb_points(target_mesh.get_aabb()):
+		points.append(target_mesh.transform * point)
+
+	var merged := AABB(points[0], Vector3.ZERO)
+	for point in points:
+		merged = merged.expand(point)
+	return merged
+
+
+func _get_aabb_points(aabb: AABB) -> Array[Vector3]:
+	var p: Vector3 = aabb.position
+	var s: Vector3 = aabb.size
+	return [
+		p,
+		p + Vector3(s.x, 0.0, 0.0),
+		p + Vector3(0.0, s.y, 0.0),
+		p + Vector3(0.0, 0.0, s.z),
+		p + Vector3(s.x, s.y, 0.0),
+		p + Vector3(s.x, 0.0, s.z),
+		p + Vector3(0.0, s.y, s.z),
+		p + s,
+	]

core/daynight/snow_cap.gd.uid

@@ -0,0 +1 @@
+uid://bxc6ketfgedxw

core/daynight/snow_cap.gdshader

@@ -0,0 +1,114 @@
+shader_type spatial;
+render_mode blend_mix, cull_back, depth_draw_opaque;
+
+global uniform float global_snow_start_time = -1.0;
+global uniform float global_snow_accumulation_speed = 0.1;
+global uniform float global_snow_melt_time = -1.0;
+global uniform float global_snow_melt_speed = 0.1;
+global uniform vec4 global_snow_color = vec4(0.92, 0.96, 1.0, 1.0);
+
+uniform float max_height : hint_range(0.02, 1.0) = 0.2;
+uniform float half_width : hint_range(0.01, 20.0) = 1.0;
+uniform float half_depth : hint_range(0.01, 20.0) = 1.0;
+uniform float noise_scale : hint_range(0.05, 2.0) = 0.35;
+uniform float noise_strength : hint_range(0.0, 0.4) = 0.18;
+uniform float edge_rounding : hint_range(0.0, 0.3) = 0.12;
+uniform float side_shade : hint_range(0.2, 1.0) = 0.82;
+uniform float sparkle_strength : hint_range(0.0, 0.1) = 0.03;
+
+varying float v_snow_amount;
+varying float v_noise;
+
+float hash(vec2 p) {
+	return fract(sin(dot(p, vec2(127.1, 311.7))) * 43758.5453123);
+}
+
+float value_noise(vec2 p) {
+	vec2 i = floor(p);
+	vec2 f = fract(p);
+	vec2 u = f * f * (3.0 - 2.0 * f);
+
+	float a = hash(i);
+	float b = hash(i + vec2(1.0, 0.0));
+	float c = hash(i + vec2(0.0, 1.0));
+	float d = hash(i + vec2(1.0, 1.0));
+
+	return mix(mix(a, b, u.x), mix(c, d, u.x), u.y);
+}
+
+float fbm(vec2 p) {
+	float value = 0.0;
+	float amplitude = 0.5;
+	float frequency = 1.0;
+
+	for (int i = 0; i < 4; i++) {
+		value += value_noise(p * frequency) * amplitude;
+		frequency *= 2.0;
+		amplitude *= 0.5;
+	}
+
+	return clamp(value, 0.0, 1.0);
+}
+
+float get_snow_amount() {
+	float snow_amount = 0.0;
+	if (global_snow_start_time >= 0.0) {
+		snow_amount = clamp(
+			(TIME - global_snow_start_time) * global_snow_accumulation_speed,
+			0.0,
+			1.0
+		);
+	}
+	if (global_snow_melt_time >= 0.0) {
+		float melt = clamp((TIME - global_snow_melt_time) * global_snow_melt_speed, 0.0, 1.0);
+		snow_amount *= (1.0 - melt);
+	}
+	return snow_amount;
+}
+
+void vertex() {
+	vec3 base_vertex = VERTEX;
+	vec3 world_pos = (MODEL_MATRIX * vec4(base_vertex, 1.0)).xyz;
+	float snow_amount = get_snow_amount();
+	float noise_val = fbm(world_pos.xz * noise_scale);
+	float thickness = max_height * snow_amount * mix(
+		1.0 - noise_strength,
+		1.0 + noise_strength,
+		noise_val
+	);
+	float footprint_growth = smoothstep(0.0, 0.35, snow_amount);
+
+	float from_bottom = clamp((base_vertex.y + max_height * 0.5) / max_height, 0.0, 1.0);
+	VERTEX.y = -max_height * 0.5 + thickness * from_bottom;
+	VERTEX.x *= mix(0.92, 1.0, footprint_growth);
+	VERTEX.z *= mix(0.94, 1.0, footprint_growth);
+
+	float edge_x = abs(base_vertex.x) / max(half_width, 0.001);
+	float edge_z = abs(base_vertex.z) / max(half_depth, 0.001);
+	float edge_mask = smoothstep(0.55, 1.0, max(edge_x, edge_z));
+	float top_mask = smoothstep(0.6, 1.0, from_bottom) * snow_amount;
+	float round_factor = edge_rounding * edge_mask * top_mask;
+	VERTEX.x *= 1.0 - round_factor;
+	VERTEX.z *= 1.0 - round_factor;
+
+	v_snow_amount = snow_amount;
+	v_noise = noise_val;
+}
+
+void fragment() {
+	if (v_snow_amount <= 0.001) {
+		ALPHA = 0.0;
+		ALBEDO = global_snow_color.rgb;
+		ROUGHNESS = 1.0;
+		SPECULAR = 0.0;
+	} else {
+		float facing_up = clamp(NORMAL.y, 0.0, 1.0);
+		float shade = mix(-sparkle_strength, sparkle_strength, v_noise);
+		vec3 snow_albedo = clamp(global_snow_color.rgb + vec3(shade), 0.0, 1.0);
+
+		ALBEDO = mix(snow_albedo * side_shade, snow_albedo, facing_up);
+		ROUGHNESS = mix(0.95, 0.72, facing_up);
+		SPECULAR = 0.18;
+		ALPHA = smoothstep(0.0, 0.28, v_snow_amount);
+	}
+}

core/daynight/snow_cap.gdshader.uid

@@ -0,0 +1 @@
+uid://c7js7ytvewmab

core/daynight/water_ripple.gdshader

@@ -2,6 +2,7 @@ shader_type spatial;
 render_mode blend_mix, depth_draw_always; 
 
 global uniform float global_rain_intensity;
+global uniform vec4 global_water_color = vec4(0.285, 0.534, 0.487, 1.0);
 
 //Water color
 uniform vec4 deep_water_color : source_color = vec4(0.0, 0.1, 0.2, 1.0);
@@ -44,12 +45,14 @@ void fragment() {
 	float water_depth_gradient = exp(-depth_difference * beer_law_factor);
 	vec4 base_water = mix(deep_water_color, shallow_water_color, water_depth_gradient);
 	float rain_intensity = clamp(global_rain_intensity, 0.0, 1.0);
+	base_water.rgb = mix(base_water.rgb, global_water_color.rgb, 0.7);
 
 	vec2 pos = world_pos_xz * ripple_scale;
 	vec2 cell = floor(pos);
 	vec2 local_pos = fract(pos) - 0.5;
 	float random_val = fract(sin(dot(cell, vec2(12.9898, 78.233))) * 43758.5453);
-	float is_active_cell = step(1.0 - ripple_density, random_val);
+	float active_ripple_density = ripple_density * rain_intensity;
+	float is_active_cell = step(1.0 - active_ripple_density, random_val);
 	
 	float ring = 0.0;
 	if (is_active_cell > 0.0) {

core/daynight/weather_controller.gd

@@ -14,6 +14,7 @@ var godray: PackedScene
 var environment_dust: ColorRect
 var blur: ColorRect
 var environment_shadows: MeshInstance3D
+var fog: Node3D
 
 var sun: DirectionalLight3D
 var environment: WorldEnvironment
@@ -49,10 +50,11 @@ var current_wind_speed: float = 0.0
 var current_wind_strength: float = 0.0
 var current_wind_fade: float = 0.0
 var max_wind_amount: int = 0
+var random_weather_restore_tween: Tween
 
 func _init(wind: GPUParticles3D, snow: GPUParticles3D, 
 	fireflies: GPUParticles3D, rain: GPUParticles3D, ray: PackedScene,
-	dust: ColorRect, blurr: ColorRect, envshadows: MeshInstance3D,
+	dust: ColorRect, blurr: ColorRect, thefog: Node3D, envshadows: MeshInstance3D,
 	thesun: DirectionalLight3D, theenvironment: WorldEnvironment, environmentconfig: EnvironmentConfig,
 	thecamera: Camera3D, thecamerapivot: Node3D, thundersounds: Array[AudioStream], rainsounds: Array[AudioStream]) -> void:
 	particles_wind = wind
@@ -63,6 +65,7 @@ func _init(wind: GPUParticles3D, snow: GPUParticles3D,
 	sun = thesun
 	environment_dust = dust
 	blur = blurr
+	fog = thefog
 	environment_shadows = envshadows
 	environment = theenvironment
 	environment_config = environmentconfig
@@ -86,6 +89,7 @@ func _init(wind: GPUParticles3D, snow: GPUParticles3D,
 	
 	toggle_dust(environment_config.enable_dust)
 	toggle_blur(environment_config.enable_blur)
+	toggle_fog(environment_config.enable_fog)
 	
 	#set camera pivot if available
 	if camera_pivot:
@@ -98,11 +102,14 @@ func _ready() -> void:
 	UIEvents.toggle_snow.connect(toggle_snow)
 	UIEvents.toggle_wind.connect(toggle_wind)
 	UIEvents.wind_change.connect(change_wind_strength)
+	UIEvents.trigger_random_weather.connect(trigger_random_weather_event)
 	UIEvents.toggle_fireflies.connect(toggle_fireflies)
 	UIEvents.toggle_storm.connect(toggle_storm)
 	UIEvents.toggle_dust.connect(toggle_dust)
 	UIEvents.toggle_blur.connect(toggle_blur)
+	UIEvents.toggle_fog.connect(toggle_fog)
 	UIEvents.toggle_shadows.connect(toggle_shadows)
+	_emit_weather_event_label()
 
 func _process(delta: float) -> void:
 	
@@ -122,6 +129,7 @@ func _process(delta: float) -> void:
 	var base_grad_top: Color
 	var base_grad_bot: Color
 	var base_grad_intensity: float
+	var base_water_color: Color
 	var base_rotation_sun: Vector3
 
 	if is_raining:
@@ -149,6 +157,7 @@ func _process(delta: float) -> void:
 		base_grad_top = environment_config.grad_top_morning.lerp(environment_config.grad_top_afternoon, t)
 		base_grad_bot = environment_config.grad_top_morning.lerp(environment_config.grad_bot_afternoon, t)
 		base_grad_intensity = lerp(environment_config.grad_intensity_morning, environment_config.grad_intensity_afternoon, t)
+		base_water_color = environment_config.water_color_morning.lerp(environment_config.water_color_afternoon, t)
 		base_rotation_sun = environment_config.sun_rotation_morning.lerp(environment_config.sun_rotation_afternoon, t)
 	else:
 		var t = day_time - 2.0
@@ -162,6 +171,7 @@ func _process(delta: float) -> void:
 		base_grad_top = environment_config.grad_top_afternoon.lerp(environment_config.grad_top_night, t)
 		base_grad_bot = environment_config.grad_bot_afternoon.lerp(environment_config.grad_bot_night, t)
 		base_grad_intensity = lerp(environment_config.grad_intensity_afternoon, environment_config.grad_intensity_night, t)
+		base_water_color = environment_config.water_color_afternoon.lerp(environment_config.water_color_night, t)
 		base_rotation_sun = environment_config.sun_rotation_afternoon.lerp(environment_config.sun_rotation_night, t)
 		
 	var weather_color = environment_config.rain_mode_color
@@ -173,6 +183,7 @@ func _process(delta: float) -> void:
 	var final_sky_horizon = base_sky_horizon.lerp(base_sky_horizon * weather_color, clamp(rain_intensity, 0.0, 1.0))
 	var final_fog_color = base_fog_color.lerp(base_fog_color * weather_color, clamp(rain_intensity, 0.0, 1.0))
 	var final_fog_density = lerp(base_fog_density, base_fog_density * 4.0, clamp(rain_intensity, 0.0, 1.0)) 
+	var final_water_color = base_water_color.darkened(clamp(environment_config.water_darkening_rain, 0.0, 1.0) * clamp(rain_intensity, 0.0, 1.0))
 
 	final_tint = final_tint.lerp(final_tint * environment_config.snow_mode_color, actual_snow_amount)
 	final_sky_top = final_sky_top.lerp(final_sky_top * environment_config.snow_mode_color, actual_snow_amount)
@@ -186,6 +197,7 @@ func _process(delta: float) -> void:
 	RenderingServer.global_shader_parameter_set("global_gradient_color_top", final_grad_top)
 	RenderingServer.global_shader_parameter_set("global_gradient_color_bot", final_grad_bot)
 	RenderingServer.global_shader_parameter_set("global_gradient_intensity", base_grad_intensity)
+	RenderingServer.global_shader_parameter_set("global_water_color", final_water_color)
 	
 	var night_val = clamp(day_time - 2.0, 0.0, 1.0)
 	
@@ -265,6 +277,23 @@ func _get_weather_anchor_position() -> Variant:
 		return camera.global_position
 	return null
 
+func _get_weather_anchor_basis() -> Variant:
+	var source_basis: Basis
+	if camera_pivot and is_instance_valid(camera_pivot):
+		source_basis = camera_pivot.global_basis
+	elif camera and is_instance_valid(camera):
+		source_basis = camera.global_basis
+	else:
+		return null
+
+	var forward := -source_basis.z
+	forward.y = 0.0
+	if forward.length_squared() <= 0.0001:
+		return Basis.IDENTITY
+	forward = forward.normalized()
+	var right := forward.cross(Vector3.UP).normalized()
+	return Basis(right, Vector3.UP, -forward)
+
 func _follow_camera() -> void:
 	var cam_pos = _get_weather_anchor_position()
 	if cam_pos == null:
@@ -277,6 +306,12 @@ func _follow_camera() -> void:
 		particles_wind.global_position = Vector3(cam_pos.x, cam_pos.y, cam_pos.z)
 	if particles_fireflies:
 		particles_fireflies.global_position = Vector3(cam_pos.x, particles_fireflies.position.y, cam_pos.z)
+	if fog:
+		fog.global_position = Vector3(cam_pos.x, fog.global_position.y, cam_pos.z)
+		#used to follow camera pivot or camera
+		var anchor_basis = _get_weather_anchor_basis()
+		if anchor_basis != null:
+			fog.global_basis = anchor_basis
 #endregion
 
 #region Fireflies
@@ -307,6 +342,7 @@ func toggle_wind(value: bool):
 		particles_wind.emitting = is_windy
 
 	_apply_wind_state()
+	_emit_weather_event_label()
 
 #disable wind and set default values and materials
 func init_wind():
@@ -410,6 +446,51 @@ func _update_wind_amount_from_strength(value: float) -> void:
 
 	environment_config.wind_amount = roundi(max_wind_amount * amount_ratio)
 
+func trigger_random_weather_event(duration: float = 0.0) -> void:
+	if random_weather_restore_tween and random_weather_restore_tween.is_valid():
+		random_weather_restore_tween.kill()
+
+	var previous_rain: bool = is_raining
+	var previous_snow: bool = is_snowing
+	var previous_wind: bool = is_windy
+	var previous_storm: bool = is_storm
+	var random_event_index: int = randi_range(0, 3)
+	match random_event_index:
+		0:
+			_apply_weather_event_state(false, true, false, false)
+		1:
+			_apply_weather_event_state(true, false, false, false)
+		2:
+			_apply_weather_event_state(false, false, true, false)
+		_:
+			_apply_weather_event_state(true, false, false, true)
+
+	if duration > 0.0:
+		random_weather_restore_tween = create_tween()
+		random_weather_restore_tween.tween_interval(duration)
+		random_weather_restore_tween.tween_callback(func():
+			_apply_weather_event_state(previous_rain, previous_snow, previous_wind, previous_storm)
+		)
+
+func _apply_weather_event_state(rain_enabled: bool, snow_enabled: bool, wind_enabled: bool, storm_enabled: bool = false) -> void:
+	if is_storm and not storm_enabled:
+		toggle_storm(false)
+	if is_raining and not rain_enabled:
+		toggle_rain(false)
+	if is_snowing and not snow_enabled:
+		toggle_snow(false)
+	if is_windy and not wind_enabled:
+		toggle_wind(false)
+
+	if not is_raining and rain_enabled:
+		toggle_rain(true)
+	if not is_snowing and snow_enabled:
+		toggle_snow(true)
+	if not is_windy and wind_enabled:
+		toggle_wind(true)
+	if not is_storm and storm_enabled:
+		toggle_storm(true)
+
 func _apply_cloud_config() -> void:
 	var dir = environment_config.wind_direction
 	var cloud_scale = environment_config.cloud_scale
@@ -441,6 +522,7 @@ func _apply_cloud_config() -> void:
 
 func toggle_storm(value: bool):
 	is_storm = value
+	_emit_weather_event_label()
 
 #set lightning
 func init_lightning():
@@ -554,6 +636,7 @@ func toggle_rain(value: bool):
 	is_raining = value
 	
 	if not particles_rain:
+		_emit_weather_event_label()
 		return
 	
 	if is_raining and is_snowing:
@@ -587,6 +670,7 @@ func toggle_rain(value: bool):
 			trigger_after_rain())
 		puddle_tween = create_tween()
 		puddle_tween.tween_method(set_puddle_amount, puddle_amount, 0.0, environment_config.puddle_dry_time)
+	_emit_weather_event_label()
 
 func trigger_morning() -> void:
 	spawn_single_godray()
@@ -685,6 +769,23 @@ func toggle_snow(value: bool):
 		snow_tween.kill()
 	snow_tween = create_tween()
 	snow_tween.tween_method(init_snow_amount, actual_snow_amount, target_snow_amount, environment_config.snow_transaction_time)
+	_emit_weather_event_label()
+
+func _emit_weather_event_label() -> void:
+	var weather_label := "Weather: Clear"
+	if is_storm:
+		weather_label = "Weather: Storm"
+	else:
+		var active_events: Array[String] = []
+		if is_snowing:
+			active_events.append("Snow")
+		if is_raining:
+			active_events.append("Rain")
+		if is_windy:
+			active_events.append("Wind")
+		if not active_events.is_empty():
+			weather_label = "Weather: %s" % " + ".join(active_events)
+	UIEvents.weather_event_changed.emit(weather_label)
 
 #disable snow and set default values and shader
 func init_snow(value: float = 0.0):
@@ -699,6 +800,13 @@ func init_snow(value: float = 0.0):
 		RenderingServer.global_shader_parameter_set("global_snow_color", environment_config.snow_color)
 		RenderingServer.global_shader_parameter_set("global_snow_accumulation_speed", environment_config.snow_accumulation_speed)
 		RenderingServer.global_shader_parameter_set("global_snow_melt_speed", environment_config.snow_melt_speed)
+		RenderingServer.global_shader_parameter_set("global_snow_max_accumulation", environment_config.snow_max_accumulation)
+		RenderingServer.global_shader_parameter_set("global_snow_cap_enabled", environment_config.show_snow_accumulation_volume)
+		RenderingServer.global_shader_parameter_set("global_snow_cap_height", environment_config.snow_cap_height)
+		RenderingServer.global_shader_parameter_set("global_snow_cap_flatness_start", environment_config.snow_cap_flatness_start)
+		RenderingServer.global_shader_parameter_set("global_snow_cap_flatness_end", environment_config.snow_cap_flatness_end)
+		RenderingServer.global_shader_parameter_set("global_snow_cap_noise_scale", environment_config.snow_cap_noise_scale)
+		RenderingServer.global_shader_parameter_set("global_snow_cap_noise_strength", environment_config.snow_cap_noise_strength)
 		RenderingServer.global_shader_parameter_set("global_snow_start_time", -1.0)
 		RenderingServer.global_shader_parameter_set("global_snow_melt_time", -1.0)
 		
@@ -728,6 +836,10 @@ func toggle_blur(value: bool) -> void:
 
 	ApplyPostProcessBlurConfig()
 
+func toggle_fog(value: bool) -> void:
+	if fog:
+		fog.visible = value
+
 func toggle_shadows(value: bool) -> void:
 	if environment_shadows:
 		environment_shadows.visible = value

core/daynight/weather_overlay.gdshader

@@ -6,8 +6,16 @@ global uniform float global_snow_start_time        = -1.0;
 global uniform float global_snow_accumulation_speed = 0.1;
 global uniform float global_snow_melt_time         = -1.0;
 global uniform float global_snow_melt_speed        = 0.1;
+global uniform float global_snow_amount            = 0.0;
 global uniform float global_snow_threshold         = 0.5;
 global uniform vec4  global_snow_color             = vec4(0.92, 0.96, 1.0, 1.0);
+global uniform float global_snow_max_accumulation  = 0.72;
+global uniform bool global_snow_cap_enabled       = true;
+global uniform float global_snow_cap_height        = 0.06;
+global uniform float global_snow_cap_flatness_start = 0.72;
+global uniform float global_snow_cap_flatness_end  = 0.96;
+global uniform float global_snow_cap_noise_scale   = 0.22;
+global uniform float global_snow_cap_noise_strength = 0.18;
 uniform float snow_noise_scale : hint_range(0.01, 1.0) = 0.15;
 uniform float snow_edge_softness : hint_range(0.01, 0.5) = 0.2;
 uniform float snow_roughness_variation : hint_range(0.0, 0.3) = 0.15;
@@ -29,6 +37,58 @@ uniform float puddle_threshold : hint_range(0.0, 0.8) = 0.45;
 
 uniform sampler2D noise_texture : filter_linear_mipmap, repeat_enable;
 
+varying float v_snow_amount;
+varying float v_snow_cap_mask;
+
+float hash(vec2 p) {
+    return fract(sin(dot(p, vec2(127.1, 311.7))) * 43758.5453123);
+}
+
+float value_noise(vec2 p) {
+    vec2 i = floor(p);
+    vec2 f = fract(p);
+    vec2 u = f * f * (3.0 - 2.0 * f);
+
+    float a = hash(i);
+    float b = hash(i + vec2(1.0, 0.0));
+    float c = hash(i + vec2(0.0, 1.0));
+    float d = hash(i + vec2(1.0, 1.0));
+
+    return mix(mix(a, b, u.x), mix(c, d, u.x), u.y);
+}
+
+float fbm(vec2 p) {
+    float value = 0.0;
+    float amplitude = 0.5;
+    float frequency = 1.0;
+
+    for (int i = 0; i < 3; i++) {
+        value += value_noise(p * frequency) * amplitude;
+        frequency *= 2.0;
+        amplitude *= 0.5;
+    }
+
+    return clamp(value, 0.0, 1.0);
+}
+
+float get_snow_progress() {
+    bool has_snow_timeline = global_snow_start_time >= 0.0 || global_snow_melt_time >= 0.0;
+    float snow_progress = clamp(global_snow_amount, 0.0, 1.0);
+
+    if (has_snow_timeline) {
+        snow_progress = 0.0;
+        if (global_snow_start_time >= 0.0) {
+            snow_progress = clamp((TIME - global_snow_start_time) * global_snow_accumulation_speed, 0.0, 1.0);
+        }
+        if (global_snow_melt_time >= 0.0) {
+            float melt = clamp((TIME - global_snow_melt_time) * global_snow_melt_speed, 0.0, 1.0);
+            snow_progress *= (1.0 - melt);
+        }
+    }
+
+    return snow_progress;
+}
+
 float ripple_ring(vec2 uv, float time_offset) {
     float d = length(uv);
     float ring = sin(d * 30.0 - TIME * ripple_speed + time_offset) * 0.5 + 0.5;
@@ -36,6 +96,27 @@ float ripple_ring(vec2 uv, float time_offset) {
     return ring * fade;
 }
 
+void vertex() {
+    float snow_progress = get_snow_progress();
+    float snow_accumulation = snow_progress * global_snow_max_accumulation;
+    vec3 world_pos = (MODEL_MATRIX * vec4(VERTEX, 1.0)).xyz;
+    vec3 world_normal = normalize((MODEL_MATRIX * vec4(NORMAL, 0.0)).xyz);
+
+    float flat_surface = smoothstep(
+        max(global_snow_threshold, global_snow_cap_flatness_start),
+        global_snow_cap_flatness_end,
+        world_normal.y
+    );
+    float accumulation_growth = smoothstep(0.08, 0.65, snow_progress);
+    float cap_noise = fbm(world_pos.xz * global_snow_cap_noise_scale + vec2(11.3, 4.7));
+    float cap_variation = mix(1.0 - global_snow_cap_noise_strength, 1.0 + global_snow_cap_noise_strength, cap_noise);
+
+    v_snow_amount = snow_progress;
+    v_snow_cap_mask = flat_surface * accumulation_growth * cap_variation * (global_snow_cap_enabled ? 1.0 : 0.0);
+
+    VERTEX += NORMAL * (global_snow_cap_height * snow_accumulation * v_snow_cap_mask);
+}
+
 void fragment() {
     vec3 world_pos = (INV_VIEW_MATRIX * vec4(VERTEX, 1.0)).xyz;
     vec3 world_normal = normalize((INV_VIEW_MATRIX * vec4(NORMAL, 0.0)).xyz);
@@ -43,25 +124,23 @@ void fragment() {
     float noise_val = texture(noise_texture, world_pos.xz * snow_noise_scale).r;
 
     //Snow
-    float snow_amount = 0.0;
-    if (global_snow_start_time >= 0.0) {
-        snow_amount = clamp((TIME - global_snow_start_time) * global_snow_accumulation_speed, 0.0, 1.0);
-    }
-    if (global_snow_melt_time >= 0.0) {
-        float melt = clamp((TIME - global_snow_melt_time) * global_snow_melt_speed, 0.0, 1.0);
-        snow_amount *= (1.0 - melt);
-    }
+    float snow_progress = v_snow_amount;
+    float snow_accumulation = snow_progress * global_snow_max_accumulation;
 
     float snow_edge = smoothstep(
         global_snow_threshold - snow_edge_softness,
         global_snow_threshold + snow_edge_softness,
         facing_up + (noise_val - 0.5) * 0.4
     );
-    float snow_coverage = smoothstep(0.0, 0.6, noise_val + snow_amount - 0.4);
-    float snow_factor = snow_edge * snow_coverage * snow_amount;
+    float flat_accumulation = smoothstep(0.0, 0.35, v_snow_cap_mask) * snow_accumulation;
+    float snow_coverage = smoothstep(0.0, 0.6, noise_val + snow_progress - 0.4 + flat_accumulation * 0.25);
+    float snow_factor = max(snow_edge * snow_coverage * snow_progress, flat_accumulation);
+    float snow_opacity = smoothstep(0.04, 0.28, snow_factor);
+    snow_opacity = max(snow_opacity, flat_accumulation * 0.9);
 
     float shade = mix(-snow_color_variation, snow_color_variation, noise_val);
     vec3 snow_albedo = clamp(global_snow_color.rgb + vec3(shade), 0.0, 1.0);
+    snow_albedo = mix(snow_albedo, vec3(1.0), 0.18 + snow_opacity * 0.12);
     float snow_rough = mix(0.15 - snow_roughness_variation, 0.15 + snow_roughness_variation, noise_val);
 
     //Rain
@@ -173,7 +252,7 @@ void fragment() {
         ALBEDO    = snow_albedo;
         ROUGHNESS = snow_rough;
         METALLIC  = 0.0;
-        ALPHA     = snow_factor;
+        ALPHA     = snow_opacity;
     } else {
         ALBEDO    = rain_albedo;
         ROUGHNESS = rain_rough;

core/daynight/weather_plain_shader.gdshader

@@ -7,16 +7,13 @@ global uniform float global_snow_accumulation_speed;
 global uniform float global_snow_melt_time;
 global uniform float global_snow_melt_speed;
 global uniform vec4  global_snow_color;
-
-// Rain globals
-global uniform float global_rain_intensity;
-global uniform float global_rain_puddle_amount;
-
-// Snow parameters
 uniform float snow_edge_softness : hint_range(0.01, 0.5) = 0.15;
 uniform float snow_color_variation : hint_range(0.0, 0.15) = 0.05;
 
+
 // Rain wetness parameters
+global uniform float global_rain_intensity;
+global uniform float global_rain_puddle_amount;
 uniform float ripple_scale : hint_range(0.1, 5.0) = 1.5;
 uniform float ripple_speed : hint_range(0.5, 5.0) = 2.0;
 uniform float ripple_layers : hint_range(1.0, 4.0) = 3.0;

core/daynight/weather_plain_shader.tres

@@ -1,7 +1,21 @@
-[gd_resource type="ShaderMaterial" format=3]
+[gd_resource type="ShaderMaterial" format=3 uid="uid://b34bnqbrtxktw"]
 
-[ext_resource type="Shader" path="res://core/daynight/weather_plain_shader.gdshader" id="1_weather_plain"]
+[ext_resource type="Shader" uid="uid://do8puw7u8dvry" path="res://core/daynight/weather_plain_shader.gdshader" id="1_weather_plain"]
+[ext_resource type="Texture2D" uid="uid://bpswbjh4jj1ou" path="res://core/daynight/noise.tres" id="2_noise"]
 
 [resource]
 render_priority = 0
 shader = ExtResource("1_weather_plain")
+shader_parameter/snow_edge_softness = 0.15
+shader_parameter/snow_color_variation = 0.05
+shader_parameter/ripple_scale = 1.5
+shader_parameter/ripple_speed = 2.0
+shader_parameter/ripple_layers = 3.0
+shader_parameter/streak_scale = 2.0
+shader_parameter/streak_speed = 0.8
+shader_parameter/wetness_darkening = 0.25
+shader_parameter/wet_roughness = 0.05
+shader_parameter/rain_normal_strength = 0.4
+shader_parameter/puddle_noise_scale = 0.08
+shader_parameter/puddle_threshold = 0.45
+shader_parameter/noise_texture = ExtResource("2_noise")

core/daynight/wind.gdshader

@@ -1,31 +1,26 @@
 shader_type spatial;
 render_mode unshaded;
 
-global uniform float global_wind_speed     = 1.0; //0.0 = calm, 1.0 = normal, 2.0+ = strong
-global uniform vec2  global_wind_direction  = vec2(1.0, 0.0);
-
-uniform float wave_frequency  = 1.0;
-uniform float base_amplitude  = 0.5;
-uniform float secondary_ratio = 0.6;
-uniform float time_scale_base = 3.0;
+// --- PARAMETRI ---
+uniform float time_scale = 3.0;
+uniform float wave_amplitude = 0.5; // Quanto curva a destra/sinistra
+uniform float wave_frequency = 1.0; // Ogni quanto fa la curva
 
 void vertex() {
-    float random_seed_offset = INSTANCE_CUSTOM.x * 100.0;
-    float scaled_time = (TIME + random_seed_offset) * (time_scale_base * global_wind_speed);
-    float amplitude   = base_amplitude * global_wind_speed;
-
-    vec2 wind_dir  = normalize(global_wind_direction);
-    vec2 wind_perp = vec2(-wind_dir.y, wind_dir.x); //90° perpendicular
-
-    float primary_sway   = sin(VERTEX.y * wave_frequency + scaled_time) * amplitude;
-    float secondary_sway = sin(VERTEX.y * wave_frequency * 1.3 + scaled_time * 0.7 + 1.57)
-                           * (amplitude * secondary_ratio);
-
-    VERTEX.x += primary_sway * wind_dir.x  + secondary_sway * wind_perp.x;
-    VERTEX.z += primary_sway * wind_dir.y  + secondary_sway * wind_perp.y;
+    // Creiamo un offset unico per ogni particella in modo che non si muovano tutte uguali
+    float random_seed_offset = INSTANCE_CUSTOM.x * 100.0; 
+    float scaled_time = (TIME + random_seed_offset) * time_scale;
+    
+    // Applichiamo SOLO la curva morbida all'asse X (o Z, a seconda di come orienti la scena)
+    // Usiamo VERTEX.y per far sì che la curva si propaghi lungo tutta la lunghezza della scia
+    VERTEX.x += sin(VERTEX.y * wave_frequency + scaled_time) * wave_amplitude;
+    
+    // Niente più "VERTEX.y += t;", quindi niente più teletrasporti!
 }
 
 void fragment() {
+    // Il colore e l'alpha (per lo spawn dolce e la morte lenta) 
+    // vengono comandati dalla Color Ramp del GPUParticles3D!
     ALBEDO = COLOR.rgb;
     ALPHA = COLOR.a;
 }

core/environment_config.gd

@@ -81,8 +81,9 @@ extends Resource
 #Post-process effect toggles (initial values)
 @export_group("Post Process")
 @export var enable_dust: bool = false #Floating dust particles overlay
-@export var enable_blur: bool = false #Screen blur effect
+@export var enable_blur: bool = true #Screen blur effect
 @export var enable_environment_shadows: bool = true #Cloud shadow projection on terrain
+@export var enable_fog: bool = false #Enable fog around the train
 @export var blur_amount: float = 0.6
 
 @export_group("Dust")
@@ -133,15 +134,27 @@ extends Resource
 @export var godray_spawn_height: float = 5.0 #Y world position where god rays spawn
 @export var godray_scale: Vector3 = Vector3(2.0, 6.0, 2.0) #Scale of the god ray mesh
 
+#Train start settings
+@export_group("Train Start")
+@export var train_start_from_random_position: bool = false #When enabled the train starts from a random offset on the rail curve instead of a stop
+@export_range(0, 64, 1, "or_greater") var train_start_stop_index: int = 1 #Stop index used for the train start when random start is disabled
+
 #Snow settings
 @export_group("Snow")
 @export var snow_amount: float = 0.0 #Initial snow coverage amount (0.0 = none, 1.0 = full)
 @export var snow_transaction_time: float = 10.0 #Seconds for snow shader to fully transition in/out
 @export var snow_fade_time: float = 5.0 #Seconds for snow particles to fade in/out
 @export var snow_threshold: float = 0.4 #Normal Y threshold for snow accumulation on surfaces
-@export var snow_accumulation_speed: float = 0.02 #Accumulation speed: 0.1 -> 10s, 0.05 -> 20s, 0.02 -> 50s, 0.2 -> 5s
+@export var snow_accumulation_speed: float = 0.014 #Accumulation speed: 0.1 -> 10s, 0.05 -> 20s, 0.02 -> 50s, 0.012 -> ~83s
 @export var snow_melt_speed: float = 0.05 #Speed at which accumulated snow melts away
+@export var show_snow_accumulation_volume: bool = true #Enables vertex snow buildup; when false snow only changes surface color
+@export var snow_max_accumulation: float = 0.25 #Maximum accumulated snow factor applied to coverage and thickness
 @export var snow_color: Color = Color(0.9, 0.95, 1.0) #Albedo color of snow on surfaces
+@export var snow_cap_height: float = 0.03 #Maximum snow thickness extruded on flat surfaces
+@export var snow_cap_flatness_start: float = 0.85 #Surface normal Y where cap buildup starts
+@export var snow_cap_flatness_end: float = 0.96 #Surface normal Y where cap buildup reaches full effect
+@export var snow_cap_noise_scale: float = 0.22 #Noise scale used to vary the snow cap silhouette
+@export var snow_cap_noise_strength: float = 0.12 #How much the cap noise changes the accumulated thickness
 @export var snow_mode_color: Color = Color(0.556, 0.62, 0.683, 1.0) #Sky/light darkening color during snow
 
 #Wind settings
@@ -152,7 +165,7 @@ extends Resource
 @export var wind_direction: Vector2 = Vector2(0.5, 0.4) #Global wind direction (XZ)
 @export var wind_speed: float = 0.2 #Global wind animation speed
 @export var wind_scale: float = 0.025 #Global wind noise scale
-@export var wind_strength: float = 0.6 #Global wind displacement strength
+@export var wind_strength: float = 0.3 #Global wind displacement strength
 @export var cloud_scale: float = 0.5 #Cloud noise scale in sky shader
 @export var cloud_speed: float = 0.05 #Cloud movement speed in sky shader
 @export_range(0.01, 1.0) var cloud_scale_envshadows_rate: float = 0.01 #Cloud scale multiplier for environment shadows
@@ -164,3 +177,10 @@ extends Resource
 @export var fireflies_amount: int = 60 #Number of firefly particles
 @export var fireflies_spawn_ray: float = 20.0 #Horizontal spawn radius
 @export var fireflies_spawn_height: float = 3.0 #Vertical spawn range
+
+#Water settings
+@export_group("Water")
+@export var water_color_morning: Color = Color(0.285, 0.534, 0.487, 1.0) #Tint for morning
+@export var water_color_afternoon: Color = Color(0.889, 0.733, 0.205, 1.0) #Tint for afternoon (sunset)
+@export var water_color_night: Color = Color(0.728, 0.54, 0.986, 1.0); #Tint for night
+@export var water_darkening_rain: float = 0.7 #Percentage of darkening when is rainy

core/ui_events.gd

@@ -10,6 +10,10 @@ signal toggle_wind(value: bool)
 @warning_ignore("unused_signal")
 signal wind_change(value: float)
 @warning_ignore("unused_signal")
+signal trigger_random_weather(duration: float)
+@warning_ignore("unused_signal")
+signal weather_event_changed(description: String)
+@warning_ignore("unused_signal")
 signal toggle_fireflies(value: bool)
 @warning_ignore("unused_signal")
 signal toggle_storm(value: bool)
@@ -23,6 +27,8 @@ signal toggle_dust(value: bool)
 signal toggle_blur(value: bool)
 @warning_ignore("unused_signal")
 signal toggle_shadows(value: bool)
+@warning_ignore("unused_signal")
+signal toggle_fog(value: bool)
 
 #day cycle signals
 @warning_ignore("unused_signal")

docs/museums/biome_generator/museum_biome_generator.tscn

@@ -349,6 +349,30 @@ theme_override_colors/font_outline_color = Color(1, 1, 1, 1)
 button_pressed = true
 text = "Shadows"
 
+[node name="RandomWeather" type="Button" parent="Control" unique_id=1047710802]
+layout_mode = 0
+offset_left = 12.0
+offset_top = 289.0
+offset_right = 157.0
+offset_bottom = 320.0
+theme_override_colors/font_color = Color(1, 1, 1, 1)
+theme_override_colors/font_focus_color = Color(1, 1, 1, 1)
+theme_override_colors/font_pressed_color = Color(1, 1, 1, 1)
+theme_override_colors/font_hover_color = Color(1, 1, 1, 1)
+theme_override_colors/font_hover_pressed_color = Color(1, 1, 1, 1)
+theme_override_colors/font_outline_color = Color(1, 1, 1, 1)
+text = "Random Weather (10\")"
+
+[node name="WeatherEventLabel" type="Label" parent="Control" unique_id=641424797]
+layout_mode = 0
+offset_left = 1656.0
+offset_top = 11.0
+offset_right = 1908.0
+offset_bottom = 34.0
+theme_override_colors/font_color = Color(1, 1, 1, 1)
+theme_override_colors/font_outline_color = Color(1, 1, 1, 1)
+text = "Weather: Clear"
+
 [connection signal="toggled" from="Control/Snow" to="Control" method="_on_snow_toggled"]
 [connection signal="toggled" from="Control/Rain" to="Control" method="_on_rain_toggled"]
 [connection signal="toggled" from="Control/Wind" to="Control" method="_on_wind_toggled"]
@@ -361,3 +385,4 @@ text = "Shadows"
 [connection signal="toggled" from="Control/Blur" to="Control" method="_on_blur_toggled"]
 [connection signal="toggled" from="Control/Pause" to="Control" method="_on_pause_toggled"]
 [connection signal="toggled" from="Control/Shadows" to="Control" method="_on_shadows_toggled"]
+[connection signal="pressed" from="Control/RandomWeather" to="Control" method="_on_random_weather_pressed"]

docs/museums/daynight/control.gd

@@ -1,6 +1,7 @@
 extends Control
 
 @onready var day_night: EnvironmentManagerRoot = $"../DayNight"
+@onready var weather_event_label: Label = $WeatherEventLabel
 @onready var day_time_label: Label = $DayTimeLabel
 @onready var day_time_slider: HSlider = $DayTimeSlider
 @onready var wind_slider: HSlider = $WindSlider
@@ -9,9 +10,11 @@ extends Control
 func _ready() -> void:
 	UIEvents.day_time_changed.connect(_on_day_time_changed)
 	UIEvents.day_time_option_changed.connect(_on_day_time_option_changed)
+	UIEvents.weather_event_changed.connect(_on_weather_event_changed)
 	if day_night != null and day_night.environment_config != null and wind_slider != null:
 		wind_slider.set_value_no_signal(day_night.environment_config.wind_strength)
 	_sync_day_time_ui()
+	_on_weather_event_changed("Weather: Clear")
 
 func _on_rain_toggled(toggled_on: bool) -> void:
 	UIEvents.toggle_rain.emit(toggled_on)
@@ -25,10 +28,13 @@ func _on_wind_toggled(toggled_on: bool) -> void:
 func _on_wind_slider_value_changed(value: float) -> void:
 	UIEvents.wind_change.emit(value)
 
+func _on_random_weather_pressed() -> void:
+	UIEvents.trigger_random_weather.emit(10.0)
+
 func _on_fireflies_toggled(toggled_on: bool) -> void:
 	UIEvents.toggle_fireflies.emit(toggled_on)
 
-func _on_storm_toggled(toggled_on: bool) -> void:
+func _on_storm_toggled(toggled_on: bool) -> void: 
 	UIEvents.toggle_storm.emit(toggled_on)
 
 func _on_day_time_slider_value_changed(value: float) -> void:
@@ -45,6 +51,10 @@ func _on_day_time_changed(value: float, time_string: String) -> void:
 		label_text = "Time %s | nt %.3f | dt %.3f" % [time_string, value, day_night.day_time]
 	day_time_label.text = label_text
 
+func _on_weather_event_changed(description: String) -> void:
+	if weather_event_label:
+		weather_event_label.text = description
+
 func _on_fog_overlay_toggled(toggled_on: bool) -> void:
 	UIEvents.toggle_fog_overlay.emit(toggled_on)
 
@@ -86,3 +96,6 @@ func _on_day_time_option_changed(index: int) -> void:
 
 func _on_option_button_item_selected(index: int) -> void:
 	UIEvents.time_option_item_changed.emit(index)
+
+func _on_fog_toggled(toggled_on: bool) -> void:
+	UIEvents.toggle_fog.emit(toggled_on)

docs/zoos/zoo_countryside.tscn

@@ -0,0 +1,57 @@
+[gd_scene format=3 uid="uid://b7rhqxsyv87r1"]
+
+[ext_resource type="PackedScene" uid="uid://cjv1e8pc6gde1" path="res://tgcc/chunk/countryside/scene/chunk_country_corner_01.tscn" id="1_eexnc"]
+[ext_resource type="PackedScene" uid="uid://dqoai3665vb0a" path="res://tgcc/chunk/countryside/scene/chunk_country_corner_02.tscn" id="2_jh6kr"]
+[ext_resource type="PackedScene" uid="uid://crlk31ecl480n" path="res://tgcc/chunk/countryside/scene/chunk_country_corner_03.tscn" id="3_pftht"]
+[ext_resource type="PackedScene" uid="uid://brpp7fe5noq8v" path="res://tgcc/chunk/countryside/scene/chunk_country_cross_3_01.tscn" id="4_jexg3"]
+[ext_resource type="PackedScene" uid="uid://qmt8bkiksgj3" path="res://tgcc/chunk/countryside/scene/chunk_country_cross_3_02.tscn" id="5_hieqo"]
+[ext_resource type="PackedScene" uid="uid://d1tfkhuktwthn" path="res://tgcc/chunk/countryside/scene/chunk_country_cross_3_03.tscn" id="6_re3ik"]
+[ext_resource type="PackedScene" uid="uid://c73yk6858dmwn" path="res://tgcc/chunk/countryside/scene/chunk_country_cross_4_01.tscn" id="7_v47u4"]
+[ext_resource type="PackedScene" uid="uid://b8blm6bwintf7" path="res://tgcc/chunk/countryside/scene/chunk_country_empty_01.tscn" id="8_bag0j"]
+[ext_resource type="PackedScene" uid="uid://b002wu5ltuqi4" path="res://tgcc/chunk/countryside/scene/chunk_country_end_01.tscn" id="9_1vyrv"]
+[ext_resource type="PackedScene" uid="uid://dtfmvcbninrcu" path="res://tgcc/chunk/countryside/scene/chunk_country_end_02.tscn" id="10_sdnjr"]
+[ext_resource type="PackedScene" uid="uid://h6xj43vo84uf" path="res://tgcc/chunk/countryside/scene/chunk_country_straight_01.tscn" id="11_arwwt"]
+[ext_resource type="PackedScene" uid="uid://cu2chsjh8wuvp" path="res://tgcc/chunk/countryside/scene/chunk_country_straight_02.tscn" id="12_l62i2"]
+[ext_resource type="PackedScene" uid="uid://pxmcy0lhne5d" path="res://tgcc/chunk/countryside/scene/chunk_country_straight_03.tscn" id="13_f3g5s"]
+
+[node name="ZooCountryside" type="Node3D" unique_id=1742985179]
+
+[node name="country" type="Node3D" parent="." unique_id=672430814]
+
+[node name="chunk_country_corner_01" parent="country" unique_id=200417581 instance=ExtResource("1_eexnc")]
+
+[node name="chunk_country_corner_02" parent="country" unique_id=85657005 instance=ExtResource("2_jh6kr")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 22.5)
+
+[node name="chunk_country_corner_03" parent="country" unique_id=1046737870 instance=ExtResource("3_pftht")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 45)
+
+[node name="chunk_country_cross3_01" parent="country" unique_id=319840865 instance=ExtResource("4_jexg3")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -22.5, 0, 0)
+
+[node name="chunk_country_cross3_02" parent="country" unique_id=1492245999 instance=ExtResource("5_hieqo")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -22.5, 0, 22.5)
+
+[node name="chunk_country_cross3_03" parent="country" unique_id=643218732 instance=ExtResource("6_re3ik")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -22.5, 0, 45)
+
+[node name="chunk_country_cross4_01" parent="country" unique_id=680431911 instance=ExtResource("7_v47u4")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -45, 0, 0)
+
+[node name="chunk_country_empty_01" parent="country" unique_id=385761952 instance=ExtResource("8_bag0j")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -67.5, 0, 0)
+
+[node name="chunk_country_end_01" parent="country" unique_id=913263516 instance=ExtResource("9_1vyrv")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -90, 0, 0)
+
+[node name="chunk_country_end_02" parent="country" unique_id=1712924087 instance=ExtResource("10_sdnjr")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -90, 0, 22.5)
+
+[node name="chunk_country_straight_01" parent="country" unique_id=926368352 instance=ExtResource("11_arwwt")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -113, 0, 0)
+
+[node name="chunk_country_straight_02" parent="country" unique_id=1847746456 instance=ExtResource("12_l62i2")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -113, 0, 22.5)
+
+[node name="chunk_country_straight_03" parent="country" unique_id=626808879 instance=ExtResource("13_f3g5s")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -113, 0, 45)

docs/zoos/zoo_railway.tscn

@@ -0,0 +1,36 @@
+[gd_scene format=3 uid="uid://bvjiqu363c15p"]
+
+[ext_resource type="PackedScene" uid="uid://cl2ast2tk7ifw" path="res://tgcc/chunk/railway/scene/chunk_railway_curve.tscn" id="14_ttcft"]
+[ext_resource type="PackedScene" uid="uid://cewdxvcpqb53f" path="res://tgcc/chunk/railway/scene/chunk_railway_station_doubleside.tscn" id="15_oi62p"]
+[ext_resource type="PackedScene" uid="uid://bup6gwlxos0w2" path="res://tgcc/chunk/railway/scene/chunk_railway_station_hero.tscn" id="16_birpm"]
+[ext_resource type="PackedScene" uid="uid://d3pcshw2bioic" path="res://tgcc/chunk/railway/scene/chunk_railway_station_oneside.tscn" id="17_esgqd"]
+[ext_resource type="PackedScene" uid="uid://bqxpqhla2kogq" path="res://tgcc/chunk/railway/scene/chunk_railway_straight.tscn" id="18_5ivsh"]
+[ext_resource type="PackedScene" uid="uid://c3ub6rj0tlt6q" path="res://tgcc/chunk/railway/scene/chunk_railway_straight_2.tscn" id="19_yd4l5"]
+[ext_resource type="PackedScene" uid="uid://f53hfrjaxkwa" path="res://tgcc/chunk/railway/scene/chunk_railway_straight_bridge.tscn" id="20_h1ucl"]
+
+[node name="ZooCountryside" type="Node3D" unique_id=1742985179]
+
+[node name="country" type="Node3D" parent="." unique_id=672430814]
+
+[node name="railway" type="Node3D" parent="." unique_id=1626602327]
+
+[node name="chunk_railway_curve" parent="railway" unique_id=238887300 instance=ExtResource("14_ttcft")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -14, 0, -20)
+
+[node name="chunk_railway_station_doubleside" parent="railway" unique_id=1591869611 instance=ExtResource("15_oi62p")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -16, 0, 46)
+
+[node name="chunk_railway_station_hero" parent="railway" unique_id=1050909298 instance=ExtResource("16_birpm")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 29, 0, 25)
+
+[node name="chunk_railway_station_oneside" parent="railway" unique_id=310632835 instance=ExtResource("17_esgqd")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -16, 0, 24)
+
+[node name="chunk_railway_straight" parent="railway" unique_id=1509029322 instance=ExtResource("18_5ivsh")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 29, 0, 0)
+
+[node name="chunk_railway_straight_2" parent="railway" unique_id=476549215 instance=ExtResource("19_yd4l5")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 29, 0, -23)
+
+[node name="chunk_railway_straight_bridge" parent="railway" unique_id=1049036234 instance=ExtResource("20_h1ucl")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 29, 0, -46)

project.godot

@@ -11,8 +11,9 @@ config_version=5
 [application]
 
 config/name="tgcc"
-run/main_scene="uid://cae0mnf353dy3"
+run/main_scene="uid://38qpxwbpvd28"
 config/features=PackedStringArray("4.6", "Forward Plus")
+run/max_fps=60
 config/icon="uid://bfar1kk3pgq8f"
 
 [autoload]
@@ -23,6 +24,7 @@ UIEvents="*uid://dehu28iq27mbn"
 
 window/size/viewport_width=1920
 window/size/viewport_height=1080
+window/size/mode=3
 window/stretch/mode="canvas_items"
 window/stretch/aspect="expand"
 
@@ -112,3 +114,35 @@ global_wind_fade={
 "type": "float",
 "value": 1.2
 }
+global_snow_cap_height={
+"type": "float",
+"value": 0.0
+}
+global_snow_cap_flatness_start={
+"type": "float",
+"value": 0.0
+}
+global_snow_cap_flatness_end={
+"type": "float",
+"value": 0.0
+}
+global_snow_cap_noise_scale={
+"type": "float",
+"value": 0.0
+}
+global_snow_cap_noise_strength={
+"type": "float",
+"value": 0.0
+}
+global_snow_max_accumulation={
+"type": "float",
+"value": 0.0
+}
+global_snow_cap_enabled={
+"type": "bool",
+"value": false
+}
+global_water_color={
+"type": "color",
+"value": Color(0, 0, 0, 1)
+}

tgcc/chunk/countryside/scene/chunk_country_corner_03.tscn

@@ -110,7 +110,7 @@ surface_material_override/1 = ExtResource("4_w66q1")
 surface_material_override/0 = ExtResource("4_w66q1")
 surface_material_override/1 = ExtResource("6_333a0")
 
-[node name="MSH_Staccioanta_1_001" parent="." index="8" unique_id=2137478487]
+[node name="MSH_Staccioanta_1_001" parent="." index="8" unique_id=2137478487 groups=["weather_node"]]
 surface_material_override/0 = ExtResource("7_333a0")
 
 [node name="Palo_001" parent="." index="9" unique_id=1395117968]

tgcc/chunk/countryside/scene/chunk_country_cross_3_01.tscn

@@ -60,7 +60,7 @@ surface_material_override/1 = ExtResource("2_6ig2p")
 [node name="Grass_009" parent="." index="1" unique_id=629886419]
 surface_material_override/0 = ExtResource("2_6ig2p")
 
-[node name="MSH_Staccioanta_1_009" parent="." index="2" unique_id=802806256]
+[node name="MSH_Staccioanta_1_009" parent="." index="2" unique_id=802806256 groups=["weather_node"]]
 surface_material_override/0 = ExtResource("3_wjrum")
 
 [node name="Strada_007" parent="." index="3" unique_id=1200357449 groups=["weather_node"]]

tgcc/chunk/countryside/scene/chunk_country_cross_3_02.tscn

@@ -103,7 +103,7 @@ surface_material_override/1 = ExtResource("4_yg4ko")
 [node name="MSH_Staccioanta_1_007" parent="." index="8" unique_id=166305032]
 surface_material_override/0 = ExtResource("6_k52wx")
 
-[node name="PaliLuci_003" parent="." index="9" unique_id=718749193]
+[node name="PaliLuci_003" parent="." index="9" unique_id=718749193 groups=["weather_node"]]
 surface_material_override/0 = ExtResource("7_yg4ko")
 surface_material_override/1 = ExtResource("7_yg4ko")
 

tgcc/chunk/countryside/scene/chunk_country_end_01.tscn

@@ -91,7 +91,7 @@ visible = false
 [node name="FlowerG_003" parent="." index="5" unique_id=65871813 groups=["weather_node", "wind_node"]]
 visible = false
 
-[node name="Grass_008" parent="." index="6" unique_id=1853173495 groups=["weather_vegetables_node", "wind_node"]]
+[node name="Grass_008" parent="." index="6" unique_id=1853173495]
 surface_material_override/0 = ExtResource("2_cltnj")
 
 [node name="House_M_3" parent="." index="7" unique_id=155596536 groups=["weather_node"]]
@@ -104,14 +104,14 @@ surface_material_override/1 = ExtResource("7_0r8cm")
 surface_material_override/0 = ExtResource("7_0r8cm")
 surface_material_override/1 = ExtResource("6_pjysl")
 
-[node name="MSH_Staccioanta_1_005" parent="." index="9" unique_id=1042751383]
+[node name="MSH_Staccioanta_1_005" parent="." index="9" unique_id=1042751383 groups=["weather_node"]]
 surface_material_override/0 = ExtResource("8_hmdr4")
 
 [node name="PaliLuci_002" parent="." index="10" unique_id=1504995410]
 surface_material_override/0 = ExtResource("3_aj7xj")
 surface_material_override/1 = ExtResource("3_aj7xj")
 
-[node name="Panchina_002" parent="." index="11" unique_id=876085859]
+[node name="Panchina_002" parent="." index="11" unique_id=876085859 groups=["weather_node"]]
 surface_material_override/0 = ExtResource("8_hmdr4")
 
 [node name="Strada_006" parent="." index="12" unique_id=76888486 groups=["weather_node"]]

tgcc/chunk/countryside/scene/chunk_country_straight_02.tscn

@@ -154,7 +154,7 @@ south = true
 [node name="Argini_005" parent="." index="0" unique_id=255857931]
 surface_material_override/0 = ExtResource("2_t65ww")
 
-[node name="Bags" parent="." index="1" unique_id=2117673123 groups=["weather_node"]]
+[node name="Bags" parent="." index="1" unique_id=2117673123]
 surface_material_override/0 = SubResource("ShaderMaterial_q2s76")
 
 [node name="Cart" parent="." index="2" unique_id=884973125]
@@ -191,14 +191,14 @@ surface_material_override/0 = ExtResource("5_sy58u")
 surface_material_override/1 = ExtResource("5_sy58u")
 surface_material_override/2 = ExtResource("6_eev23")
 
-[node name="Statue" parent="." index="11" unique_id=1814801509 groups=["weather_node"]]
+[node name="Statue" parent="." index="11" unique_id=1814801509]
 surface_material_override/0 = ExtResource("5_sy58u")
 surface_material_override/1 = ExtResource("7_q2s76")
 
 [node name="Water_006" parent="." index="12" unique_id=1352334701]
 surface_material_override/0 = ExtResource("10_r4bww")
 
-[node name="WoodPile" parent="." index="13" unique_id=1088104699 groups=["weather_node"]]
+[node name="WoodPile" parent="." index="13" unique_id=1088104699]
 surface_material_override/0 = ExtResource("11_iulsg")
 surface_material_override/1 = ExtResource("12_ytk0o")
 surface_material_override/2 = SubResource("ShaderMaterial_ytk0o")

tgcc/chunk/material/sign.tres

@@ -0,0 +1,24 @@
+[gd_resource type="ShaderMaterial" format=3 uid="uid://xrxl0d5h6f6s"]
+
+[ext_resource type="Shader" uid="uid://d0ch5ofrgf7y6" path="res://core/daynight/trunk_shader.gdshader" id="1_rl1n5"]
+
+[resource]
+render_priority = 0
+shader = ExtResource("1_rl1n5")
+shader_parameter/albedo_color = Color(0.74859685, 0.72101974, 0.57504904, 1)
+shader_parameter/use_texture = true
+shader_parameter/uv_scale = Vector2(3, 3)
+shader_parameter/palette_shift_y = 0.0
+shader_parameter/gradient_start_y = 0.0
+shader_parameter/gradient_end_y = 1.5
+shader_parameter/light_steps = 3.0
+shader_parameter/step_softness = 0.1
+shader_parameter/shadow_color = Color(0.4, 0.4, 0.6, 1)
+shader_parameter/shadow_offset = 0.0
+shader_parameter/cast_shadow_strength = 0.6
+shader_parameter/use_ghibli_glint = true
+shader_parameter/glint_color = Color(1, 0.95, 0.85, 1)
+shader_parameter/glint_intensity = 1.0
+shader_parameter/glint_sharpness = 32.0
+shader_parameter/emission_color = Color(0, 0, 0, 1)
+shader_parameter/emission_energy = 0.0

tgcc/chunk/material/trainalert.tres

@@ -0,0 +1,24 @@
+[gd_resource type="ShaderMaterial" format=3 uid="uid://chppialx3cyph"]
+
+[ext_resource type="Shader" uid="uid://d0ch5ofrgf7y6" path="res://core/daynight/trunk_shader.gdshader" id="1_vresk"]
+
+[resource]
+render_priority = 0
+shader = ExtResource("1_vresk")
+shader_parameter/albedo_color = Color(0.48413807, 0.37183177, 0.06357419, 1)
+shader_parameter/use_texture = true
+shader_parameter/uv_scale = Vector2(1, 1)
+shader_parameter/palette_shift_y = 0.0
+shader_parameter/gradient_start_y = 0.0
+shader_parameter/gradient_end_y = 10.0
+shader_parameter/light_steps = 3.0
+shader_parameter/step_softness = 0.1
+shader_parameter/shadow_color = Color(0.4, 0.4, 0.6, 1)
+shader_parameter/shadow_offset = 0.0
+shader_parameter/cast_shadow_strength = 0.6
+shader_parameter/use_ghibli_glint = true
+shader_parameter/glint_color = Color(1, 0.95, 0.85, 1)
+shader_parameter/glint_intensity = 1.0
+shader_parameter/glint_sharpness = 32.0
+shader_parameter/emission_color = Color(0, 0, 0, 1)
+shader_parameter/emission_energy = 0.0

tgcc/chunk/material/vase.tres

@@ -0,0 +1,24 @@
+[gd_resource type="ShaderMaterial" format=3 uid="uid://c8fkccysike5l"]
+
+[ext_resource type="Shader" uid="uid://d0ch5ofrgf7y6" path="res://core/daynight/trunk_shader.gdshader" id="1_ndadq"]
+
+[resource]
+render_priority = 0
+shader = ExtResource("1_ndadq")
+shader_parameter/albedo_color = Color(0.49797475, 0.22462493, 0.1484783, 1)
+shader_parameter/use_texture = true
+shader_parameter/uv_scale = Vector2(1, 1)
+shader_parameter/palette_shift_y = 0.0
+shader_parameter/gradient_start_y = 0.0
+shader_parameter/gradient_end_y = 10.0
+shader_parameter/light_steps = 3.0
+shader_parameter/step_softness = 0.1
+shader_parameter/shadow_color = Color(0.4, 0.4, 0.6, 1)
+shader_parameter/shadow_offset = 0.0
+shader_parameter/cast_shadow_strength = 0.6
+shader_parameter/use_ghibli_glint = true
+shader_parameter/glint_color = Color(1, 0.95, 0.85, 1)
+shader_parameter/glint_intensity = 1.0
+shader_parameter/glint_sharpness = 32.0
+shader_parameter/emission_color = Color(0, 0, 0, 1)
+shader_parameter/emission_energy = 0.0

tgcc/chunk/prop/flower/bush.tres

@@ -2,13 +2,13 @@
 
 [ext_resource type="Shader" uid="uid://8l8glwvvs7fb" path="res://core/daynight/grass_leaves.gdshader" id="1_yw70r"]
 [ext_resource type="Texture2D" uid="uid://bm0roy74xo3ce" path="res://tgcc/chunk/prop/flower/bush_alpha.png" id="2_rv6bf"]
-[ext_resource type="Texture2D" path="res://tgcc/chunk/prop/flower/bush_colornoise.tres" id="3_t3pfi"]
+[ext_resource type="Texture2D" uid="uid://bkuv31yvqmqr2" path="res://tgcc/chunk/prop/flower/bush_colornoise.tres" id="3_t3pfi"]
 
 [resource]
 render_priority = 0
 shader = ExtResource("1_yw70r")
 shader_parameter/billboard_enabled = true
-shader_parameter/wind_enabled = false
+shader_parameter/wind_enabled = true
 shader_parameter/base_color = Color(0.2509804, 0.44705883, 0.20392157, 1)
 shader_parameter/alpha_texture = ExtResource("2_rv6bf")
 shader_parameter/leaves_scale = 0.65

tgcc/chunk/prop/flower/flower.tres

@@ -8,7 +8,7 @@
 render_priority = 0
 shader = ExtResource("1_28e45")
 shader_parameter/billboard_enabled = true
-shader_parameter/wind_enabled = false
+shader_parameter/wind_enabled = true
 shader_parameter/base_color = Color(0, 0.42745098, 0.9843137, 1)
 shader_parameter/alpha_texture = ExtResource("2_4kf4f")
 shader_parameter/leaves_scale = 0.365

tgcc/chunk/prop/grass/grass_chunk.tres

@@ -16,7 +16,7 @@ seamless = true
 render_priority = 0
 shader = ExtResource("1_a5yde")
 shader_parameter/billboard_enabled = true
-shader_parameter/wind_enabled = false
+shader_parameter/wind_enabled = true
 shader_parameter/base_color = Color(0.3882353, 0.52156866, 0.20784314, 1)
 shader_parameter/alpha_texture = ExtResource("2_4hc02")
 shader_parameter/leaves_scale = 0.65
@@ -24,13 +24,13 @@ shader_parameter/rotation_degrees = 180.0
 shader_parameter/texture_offset = Vector2(0, 0)
 shader_parameter/opacity = 1.0
 shader_parameter/color_variance_noise = SubResource("NoiseTexture2D_4hc02")
-shader_parameter/variance_scale = 0.15
+shader_parameter/variance_scale = 0.06
 shader_parameter/variance_color = Color(0.3, 0.5, 0.2, 1)
-shader_parameter/variance_intensity = 0.750000035625
+shader_parameter/variance_intensity = 0.350000016625
 shader_parameter/snow_color = Color(0.85, 0.9, 0.95, 1)
 shader_parameter/height_min = 0.0
 shader_parameter/height_max = 5.0
-shader_parameter/shadow_intensity = 0.70000003325
+shader_parameter/shadow_intensity = 0.6000000285
 shader_parameter/highlight_intensity = 0.10000000475
 shader_parameter/light_steps = 8.600000361
 shader_parameter/random_mix = 0.0150000007125

tgcc/chunk/prop/grass/grass_chunk_weeds.tres

@@ -7,7 +7,7 @@
 render_priority = 0
 shader = ExtResource("1_0cuwq")
 shader_parameter/billboard_enabled = true
-shader_parameter/wind_enabled = false
+shader_parameter/wind_enabled = true
 shader_parameter/base_color = Color(0.103467666, 0.34917185, 0.14285779, 1)
 shader_parameter/alpha_texture = ExtResource("2_ldsj3")
 shader_parameter/leaves_scale = 0.92

tgcc/chunk/prop/grass/grass_chunk_weeds2.tres

@@ -7,7 +7,7 @@
 render_priority = 0
 shader = ExtResource("1_vpd27")
 shader_parameter/billboard_enabled = true
-shader_parameter/wind_enabled = false
+shader_parameter/wind_enabled = true
 shader_parameter/base_color = Color(0.14700681, 0.45590013, 0.22758594, 1)
 shader_parameter/alpha_texture = ExtResource("2_wl0p2")
 shader_parameter/leaves_scale = 0.46
@@ -21,3 +21,4 @@ shader_parameter/highlight_intensity = 0.0
 shader_parameter/light_steps = 10.0
 shader_parameter/random_mix = 0.010000000475
 shader_parameter/cast_shadow_strength = 0.6
+shader_parameter/wetness_darkening = 0.25

tgcc/chunk/prop/tree/leaves_tree_small.tres

@@ -0,0 +1,24 @@
+[gd_resource type="ShaderMaterial" format=3 uid="uid://bamlo2a2cen7j"]
+
+[ext_resource type="Shader" uid="uid://cs0xl7pc6e26h" path="res://core/daynight/tree_leaves.gdshader" id="1_1pbmj"]
+[ext_resource type="Texture2D" uid="uid://c3grftlmap4q5" path="res://tgcc/chunk/prop/tree/leaf1_alpha.png" id="2_iw3ik"]
+
+[resource]
+render_priority = 0
+shader = ExtResource("1_1pbmj")
+shader_parameter/billboard_enabled = true
+shader_parameter/wind_enabled = true
+shader_parameter/base_color = Color(0.9549616, 0.54784274, 0.71385026, 1)
+shader_parameter/alpha_texture = ExtResource("2_iw3ik")
+shader_parameter/leaves_scale = 0.5
+shader_parameter/rotation_degrees = 180.0
+shader_parameter/texture_offset = Vector2(0, 0)
+shader_parameter/opacity = 1.0
+shader_parameter/height_min = 3.1
+shader_parameter/height_max = 5.43
+shader_parameter/shadow_intensity = 0.800000038
+shader_parameter/highlight_intensity = 0.0
+shader_parameter/light_steps = 10.0
+shader_parameter/random_mix = 0.0
+shader_parameter/cast_shadow_strength = 0.0
+shader_parameter/wetness_darkening = 0.25

tgcc/map/map_1/map_1.tscn

@@ -1,3 +1,205 @@
-[gd_scene format=3 uid="uid://cm1ts0kkpbret"]
+[gd_scene format=3 uid="uid://1c1ion0qnho4"]
 
-[node name="Map1" type="Node3D" unique_id=636684781]
+[ext_resource type="PackedScene" uid="uid://cl2ast2tk7ifw" path="res://tgcc/chunk/railway/scene/chunk_railway_curve.tscn" id="1_p62h3"]
+[ext_resource type="PackedScene" uid="uid://bqxpqhla2kogq" path="res://tgcc/chunk/railway/scene/chunk_railway_straight.tscn" id="2_e76ix"]
+[ext_resource type="PackedScene" uid="uid://c3ub6rj0tlt6q" path="res://tgcc/chunk/railway/scene/chunk_railway_straight_2.tscn" id="3_wf82y"]
+[ext_resource type="PackedScene" uid="uid://f53hfrjaxkwa" path="res://tgcc/chunk/railway/scene/chunk_railway_straight_bridge.tscn" id="4_l8ggx"]
+[ext_resource type="PackedScene" uid="uid://d3pcshw2bioic" path="res://tgcc/chunk/railway/scene/chunk_railway_station_oneside.tscn" id="5_bn4ba"]
+[ext_resource type="PackedScene" uid="uid://cewdxvcpqb53f" path="res://tgcc/chunk/railway/scene/chunk_railway_station_doubleside.tscn" id="6_t5p8i"]
+[ext_resource type="PackedScene" uid="uid://bup6gwlxos0w2" path="res://tgcc/chunk/railway/scene/chunk_railway_station_hero.tscn" id="7_8nm7p"]
+[ext_resource type="Script" uid="uid://dboerd4a6dwj7" path="res://core/biome_generator/rails.gd" id="8_w775f"]
+[ext_resource type="PackedScene" uid="uid://dvk3bytqn3m5s" path="res://tgcc/train/main_train.tscn" id="9_haiv3"]
+
+[sub_resource type="Curve3D" id="Curve3D_rfork"]
+closed = true
+bake_interval = 150.82
+_data = {
+"points": PackedVector3Array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 0, 0, 0, 0, 0, 0, 0, 40, 0, 0, 0, 0, 0, 0, 0, 0, 60, 0, 0, 0, 0, 0, 0, 0, 0, 80, 0, 0, 0, 0, 0, 0, 0, 0, 100, 0, 0, 0, 0, 0, 0, 0, 0, 120, 0, 0, 0, 0, 0, 0, -4.372, 0, 140, 0, 0, 0, 0, 0, 0, -20.963, 0, 160, 0, 0, 0, 0, 0, 0, -40.62518, 0, 168.52754, 0, 0, 0, 0, 0, 0, -60, 0, 170, 0, 0, 0, 0, 0, 0, -80, 0, 170, 0, 0, 0, 0, 0, 0, -100, 0, 170, 0, 0, 0, 0, 0, 0, -120.42937, 0, 171.50279, 0, 0, 0, 0, 0, 0, -141.41747, 7.6293945e-06, 180.5982, 0, 0, 0, 0, 0, 0, -155.77005, 7.6293945e-06, 198.35184, 0, 0, 0, 0, 0, 0, -160.14105, 7.6293945e-06, 219.80951, 0, 0, 0, 0, 0, 0, -163.99007, 7.6293945e-06, 239.36005, 0, 0, 0, 0, 0, 0, -175.77509, 7.6293945e-06, 256.16028, 0, 0, 0, 0, 0, 0, -195.62283, 7.6293945e-06, 267.46912, 0, 0, 0, 0, 0, 0, -219.9999, 7.6293945e-06, 270.11758, 0, 0, 0, 0, 0, 0, -240, 0, 270.118, 0, 0, 0, 0, 0, 0, -260, 0, 270.118, 0, 0, 0, 0, 0, 0, -275.19666, 7.6293945e-06, 270.55228, 0, 0, 0, 0, 0, 0, -294.2925, 7.6293945e-06, 276.05307, 0, 0, 0, 0, 0, 0, -307.19006, 7.6293945e-06, 286.9095, 0, 0, 0, 0, 0, 0, -317.32443, 7.6293945e-06, 303.14682, 0, 0, 0, 0, 0, 0, -320, 0, 320, 0, 0, 0, 0, 0, 0, -320, 0, 340, 0, 0, 0, 0, 0, 0, -320, 0, 360, 0, 0, 0, 0, 0, 0, -320, 0, 380, 0, 0, 0, 0, 0, 0, -316.78876, 7.6293945e-06, 396.91193, 0, 0, 0, 0, 0, 0, -307.68207, 7.6293945e-06, 412.70596, 0, 0, 0, 0, 0, 0, -291.08273, 7.6293945e-06, 424.7491, 0, 0, 0, 0, 0, 0, -270, 0, 429.994, 0, 0, 0, 0, 0, 0, -250, 0, 429.994, 0, 0, 0, 0, 0, 0, -229.90146, 7.6293945e-06, 433.90823, 0, 0, 0, 0, 0, 0, -217.15442, 7.6293945e-06, 442.98242, 0, 0, 0, 0, 0, 0, -204.60803, 7.6293945e-06, 459.93704, 0, 0, 0, 0, 0, 0, -200, 0, 480, 0, 0, 0, 0, 0, 0, -200, 0, 500, 0, 0, 0, 0, 0, 0, -195.5338, 7.6293945e-06, 520.0368, 0, 0, 0, 0, 0, 0, -184.9173, 7.6293945e-06, 535.07776, 0, 0, 0, 0, 0, 0, -170.36423, 7.6293945e-06, 545.0799, 0, 0, 0, 0, 0, 0, -150.56184, 0, 549.8127, 0, 0, 0, 0, 0, 0, -130, 0, 550, 0, 0, 0, 0, 0, 0, -110, 0, 550, 0, 0, 0, 0, 0, 0, -90, 0, 550, 0, 0, 0, 0, 0, 0, -70, 0, 550, 0, 0, 0, 0, 0, 0, -50, 0, 550, 0, 0, 0, 0, 0, 0, -29.862535, 7.6293945e-06, 545.3371, 0, 0, 0, 0, 0, 0, -13.215244, 7.6293945e-06, 533.0626, 0, 0, 0, 0, 0, 0, -4.098665, 7.6293945e-06, 519.6814, 0, 0, 0, 0, 0, 0, -0.048213482, 7.6293945e-06, 500.107, 0, 0, 0, 0, 0, 0, 3.7920675, 7.6293945e-06, 480.64902, 0, 0, 0, 0, 0, 0, 13.513225, 7.6293945e-06, 465.9133, 0, 0, 0, 0, 0, 0, 29.76715, 7.6293945e-06, 454.41486, 0, 0, 0, 0, 0, 0, 49.711926, 7.6293945e-06, 450.12488, 0, 0, 0, 0, 0, 0, 70, 0, 450, 0, 0, 0, 0, 0, 0, 90, 0, 450, 0, 0, 0, 0, 0, 0, 110.055405, 7.6293945e-06, 445.42627, 0, 0, 0, 0, 0, 0, 126.975784, 7.6293945e-06, 432.8683, 0, 0, 0, 0, 0, 0, 136.95703, 7.6293945e-06, 417.5506, 0, 0, 0, 0, 0, 0, 140, 0, 400, 0, 0, 0, 0, 0, 0, 140, 0, 380, 0, 0, 0, 0, 0, 0, 140, 0, 360, 0, 0, 0, 0, 0, 0, 140, 0, 340, 0, 0, 0, 0, 0, 0, 140, 0, 320, 0, 0, 0, 0, 0, 0, 140, 0, 300, 0, 0, 0, 0, 0, 0, 140, 0, 280, 0, 0, 0, 0, 0, 0, 140, 0, 260, 0, 0, 0, 0, 0, 0, 140, 0, 240, 0, 0, 0, 0, 0, 0, 140, 0, 220, 0, 0, 0, 0, 0, 0, 140, 0, 200, 0, 0, 0, 0, 0, 0, 140, 0, 180, 0, 0, 0, 0, 0, 0, 140, 0, 160, 0, 0, 0, 0, 0, 0, 140, 0, 140, 0, 0, 0, 0, 0, 0, 140, 0, 120, 0, 0, 0, 0, 0, 0, 140, 0, 100, 0, 0, 0, 0, 0, 0, 140, 0, 80, 0, 0, 0, 0, 0, 0, 140, 0, 60, 0, 0, 0, 0, 0, 0, 140, 0, 40, 0, 0, 0, 0, 0, 0, 140, 0, 20, 0, 0, 0, 0, 0, 0, 140, 0, 0, 0, 0, 0, 0, 0, 0, 136.2151, 7.6293945e-06, -18.930761, 0, 0, 0, 0, 0, 0, 124.47424, 7.6293945e-06, -35.771675, 0, 0, 0, 0, 0, 0, 109.556854, 7.6293945e-06, -45.911987, 0, 0, 0, 0, 0, 0, 90, 0, -50, 0, 0, 0, 0, 0, 0, 70, 0, -50, 0, 0, 0, 0, 0, 0, 50, 0, -50, 0, 0, 0, 0, 0, 0, 30.626865, 7.6293945e-06, -46.35706, 0, 0, 0, 0, 0, 0, 14.519331, 7.6293945e-06, -35.468895, 0, 0, 0, 0, 0, 0, 3.52941, 7.6293945e-06, -19.590664),
+"tilts": PackedFloat32Array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)
+}
+point_count = 93
+
+[node name="MainMap" type="Node3D" unique_id=1895741703]
+
+[node name="Chunk_Rettilineo_1" parent="." unique_id=1071973766 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -20, 0, 0)
+
+[node name="Chunk_Rettilineo_7" parent="." unique_id=1975081224 instance=ExtResource("2_e76ix")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -180, 0, -60)
+
+[node name="Chunk_Rettilineo_8" parent="." unique_id=1509029322 instance=ExtResource("2_e76ix")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -180, 0, -80)
+
+[node name="Chunk_Rettilineo_9" parent="." unique_id=943097880 instance=ExtResource("2_e76ix")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -180, 0, -100)
+
+[node name="Chunk_Rettilineo_23" parent="." unique_id=822048833 instance=ExtResource("2_e76ix")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 40, 0, 80)
+
+[node name="Chunk_Rettilineo_10" parent="." unique_id=1524384646 instance=ExtResource("2_e76ix")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -280, 0, -220)
+
+[node name="Chunk_Rettilineo_12" parent="." unique_id=353270627 instance=ExtResource("2_e76ix")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -280, 0, -260)
+
+[node name="Chunk_Rettilineo_2" parent="." unique_id=1793918166 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -40, 0, 0)
+
+[node name="Chunk_Rettilineo_3" parent="." unique_id=543135047 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -120, 0, 0)
+
+[node name="Chunk_Rettilineo_13" parent="." unique_id=961447101 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -340, 0, -320)
+
+[node name="Chunk_Rettilineo_15" parent="." unique_id=1577793966 instance=ExtResource("2_e76ix")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -560, 0, -60)
+
+[node name="Chunk_Rettilineo_41" parent="." unique_id=419871232 instance=ExtResource("2_e76ix")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -460, 0, 60)
+
+[node name="Chunk_Rettilineo_42" parent="." unique_id=655667034 instance=ExtResource("2_e76ix")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -460, 0, 80)
+
+[node name="Chunk_Rettilineo_18" parent="." unique_id=1807861125 instance=ExtResource("2_e76ix")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -560, 0, -120)
+
+[node name="Chunk_Rettilineo_19" parent="." unique_id=393889196 instance=ExtResource("2_e76ix")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -560, 0, -140)
+
+[node name="Chunk_Rettilineo_20" parent="." unique_id=2020455059 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -380, 0, -320)
+
+[node name="Chunk_Rettilineo_22" parent="." unique_id=1449864588 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -500, 0, -200)
+
+[node name="Chunk_Rettilineo_25" parent="." unique_id=333148847 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -20, 0, 140)
+
+[node name="Chunk_Rettilineo_26" parent="." unique_id=252365188 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -40, 0, 140)
+
+[node name="Chunk_Rettilineo_27" parent="." unique_id=1581441361 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -60, 0, 140)
+
+[node name="Chunk_Rettilineo_28" parent="." unique_id=1771140547 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -80, 0, 140)
+
+[node name="Chunk_Rettilineo_29" parent="." unique_id=54905051 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -100, 0, 140)
+
+[node name="Chunk_Rettilineo_30" parent="." unique_id=703827150 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -120, 0, 140)
+
+[node name="Chunk_Rettilineo_31" parent="." unique_id=900124592 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -140, 0, 140)
+
+[node name="Chunk_Rettilineo_32" parent="." unique_id=1947969458 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -160, 0, 140)
+
+[node name="Chunk_Rettilineo_34" parent="." unique_id=80065513 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -200, 0, 140)
+
+[node name="Chunk_Rettilineo_35" parent="." unique_id=334693195 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -220, 0, 140)
+
+[node name="Chunk_Rettilineo_36" parent="." unique_id=2090559410 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -240, 0, 140)
+
+[node name="Chunk_Rettilineo_37" parent="." unique_id=1722039130 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -260, 0, 140)
+
+[node name="Chunk_Rettilineo_38" parent="." unique_id=1907313452 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -280, 0, 140)
+
+[node name="Chunk_Rettilineo_39" parent="." unique_id=1432572710 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -300, 0, 140)
+
+[node name="Chunk_Rettilineo_43" parent="." unique_id=618705912 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -400, 0, 140)
+
+[node name="Chunk_Rettilineo_44" parent="." unique_id=1635344020 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -380, 0, 140)
+
+[node name="Chunk_Rettilineo_45" parent="." unique_id=1080549903 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -360, 0, 140)
+
+[node name="Chunk_Rettilineo_46" parent="." unique_id=1463785184 instance=ExtResource("2_e76ix")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -340, 0, 140)
+
+[node name="Chunk_Curva_1" parent="." unique_id=217311849 instance=ExtResource("1_p62h3")]
+transform = Transform3D(-4.371139e-08, 0, -1, 0, 1, 0, 1, 0, -4.371139e-08, -160, 0, -20)
+
+[node name="Chunk_Curva_2" parent="." unique_id=1726282883 instance=ExtResource("1_p62h3")]
+transform = Transform3D(1.1924881e-08, 0, 1, 0, 1, 0, -1, 0, 1.1924881e-08, -200, 0, -140)
+
+[node name="Chunk_Curva_4" parent="." unique_id=1502775253 instance=ExtResource("1_p62h3")]
+transform = Transform3D(1.1924881e-08, 0, 1, 0, 1, 0, -1, 0, 1.1924881e-08, -300, 0, -300)
+
+[node name="Chunk_Curva_5" parent="." unique_id=1702985674 instance=ExtResource("1_p62h3")]
+transform = Transform3D(-1, 0, -8.742278e-08, 0, 1, 0, 8.742278e-08, 0, -1, -420, 0, -300)
+
+[node name="Chunk_Curva_7" parent="." unique_id=900475946 instance=ExtResource("1_p62h3")]
+transform = Transform3D(-1, 0, -8.742278e-08, 0, 1, 0, 8.742278e-08, 0, -1, -540, 0, -180)
+
+[node name="Chunk_Curva_8" parent="." unique_id=1373490401 instance=ExtResource("1_p62h3")]
+transform = Transform3D(1.3113416e-07, 0, -1, 0, 1, 0, 1, 0, 1.3113416e-07, -540, 0, -20)
+
+[node name="Chunk_Curva_9" parent="." unique_id=416011584 instance=ExtResource("1_p62h3")]
+transform = Transform3D(-4.371138e-08, 0, 1, 0, 1, 0, -1, 0, -4.371138e-08, -480, 0, 20)
+
+[node name="Chunk_Curva_12" parent="." unique_id=1152394557 instance=ExtResource("1_p62h3")]
+transform = Transform3D(-4.3711395e-08, 0, -1, 0, 1, 0, 1, 0, -4.3711395e-08, -440, 0, 120)
+
+[node name="Chunk_Curva_10" parent="." unique_id=1111805374 instance=ExtResource("1_p62h3")]
+transform = Transform3D(-4.371138e-08, 0, 1, 0, 1, 0, -1, 0, -4.371138e-08, 20, 0, 20)
+
+[node name="Chunk_Curva_11" parent="." unique_id=621280730 instance=ExtResource("1_p62h3")]
+transform = Transform3D(1, 0, -7.1054274e-15, 0, 1, 0, 7.1054274e-15, 0, 1, 20, 0, 120)
+
+[node name="Chunk_Curva_6" parent="." unique_id=1027826232 instance=ExtResource("1_p62h3")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -460, 0, -220)
+
+[node name="Chunk_Curva_3" parent="." unique_id=37751000 instance=ExtResource("1_p62h3")]
+transform = Transform3D(-4.371139e-08, 0, -1, 0, 1, 0, 1, 0, -4.371139e-08, -260, 0, -180)
+
+[node name="Chunk_Rettilineo_F3" parent="." unique_id=1719977594 instance=ExtResource("3_wf82y")]
+transform = Transform3D(-1, 0, -8.742278e-08, 0, 1, 0, 8.742278e-08, 0, -1, -280, 0, -240)
+
+[node name="Chunk_Rettilineo_Ponte" parent="." unique_id=1180892866 instance=ExtResource("4_l8ggx")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -320, 0, 140)
+
+[node name="Chunk_Rettilineo_Ponte2" parent="." unique_id=1304906338 instance=ExtResource("4_l8ggx")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 40, 0, 60)
+
+[node name="Chunk_Rettilineo_Ponte4" parent="." unique_id=503627087 instance=ExtResource("4_l8ggx")]
+transform = Transform3D(-4.371139e-08, 0, -1, 0, 1, 0, 1, 0, -4.371139e-08, -100, 0, 0)
+
+[node name="Chunk_Rettilineo_Ponte3" parent="." unique_id=1295432069 instance=ExtResource("4_l8ggx")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -440, 0, -260)
+
+[node name="Blockout_Stazione2" parent="." unique_id=987402604 instance=ExtResource("5_bn4ba")]
+transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -360, 0, -320)
+
+[node name="Blockout_Stazione4" parent="." unique_id=401626378 instance=ExtResource("6_t5p8i")]
+transform = Transform3D(-4.371139e-08, 0, -1, 0, 1, 0, 1, 0, -4.371139e-08, -180, 0, 140)
+
+[node name="Blockout_Stazione3Hero" parent="." unique_id=149959015 instance=ExtResource("7_8nm7p")]
+transform = Transform3D(-4.371139e-08, 0, -1, 0, 1, 0, 1, 0, -4.371139e-08, -60, 0, 0)
+
+[node name="Blockout_Stazione3Hero2" parent="." unique_id=1050909298 instance=ExtResource("7_8nm7p")]
+transform = Transform3D(-1, 0, 8.742278e-08, 0, 1, 0, -8.742278e-08, 0, -1, -560, 0, -80)
+
+[node name="Path3D" type="Path3D" parent="." unique_id=1199296875]
+transform = Transform3D(-4.371139e-08, 0, -1, 0, 1, 0, 1, 0, -4.371139e-08, -10, 2, -0.10099983)
+curve = SubResource("Curve3D_rfork")
+script = ExtResource("8_w775f")
+train_model = ExtResource("9_haiv3")
+
+[node name="Marker3D" type="Marker3D" parent="Path3D" unique_id=1654492319]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -79.7581, -1.6046681, 162.65833)
+
+[node name="Marker3D2" type="Marker3D" parent="Path3D" unique_id=1991094419]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -5.8526325, 0, 109.44846)
+
+[node name="Marker3D3" type="Marker3D" parent="Path3D" unique_id=1964527552]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 154.80806, 0, 230.03177)