Merge branch 'main' into tooltip

update audio player
2026-07-02 22:56:34 +02:00 · 2026-07-02 22:49:26 +02:00 · 2026-07-02 22:29:22 +02:00 · 2026-07-02 21:19:56 +02:00 · 2026-07-01 22:29:55 +02:00 · 2026-07-01 19:40:53 +02:00
20 changed files with 151 additions and 370 deletions
--- a/addons/godotsteam/win64/~libgodotsteam.windows.template_debug.x86_64.dll
+++ b/addons/godotsteam/win64/~libgodotsteam.windows.template_debug.x86_64.dll
--- a/core/biome_generator/biome_generator.gd
+++ b/core/biome_generator/biome_generator.gd
@@ -87,8 +87,6 @@ const RIVER_NEIGHBOUR_OFFSETS: Dictionary = {
@export_range(1, 6, 1) var lamppost_search_radius_cells: int = 3
 ##max allowed distance between lamppost pairs
@export var lamppost_max_wire_distance: float = 35.0
-##minimum horizontal distance between generated wires and the railway centerline
-@export var lamppost_rail_clearance_distance: float = 4.0
 ##if true wire connections blocked by colliders are discarded
@export var lamppost_obstacle_check_enabled: bool = true

@@ -1425,25 +1423,6 @@ func _get_wire_sample_point(p1: Vector3, p2: Vector3, t: float) -> Vector3:
 	point.y -= gravity
 	return point

-func _is_wire_too_close_to_rail(p1: Vector3, p2: Vector3) -> bool:
-	if rail_path == null or rail_path.curve == null:
-		return false
-	if lamppost_rail_clearance_distance <= 0.0:
-		return false
-
-	var clearance_sq: float = lamppost_rail_clearance_distance * lamppost_rail_clearance_distance
-	var samples: int = 10
-	for i in range(samples + 1):
-		var t: float = float(i) / float(samples)
-		var wire_point: Vector3 = _get_wire_sample_point(p1, p2, t)
-		var rail_local_point: Vector3 = rail_path.to_local(wire_point)
-		var closest_rail_point: Vector3 = rail_path.to_global(rail_path.curve.get_closest_point(rail_local_point))
-		var horizontal_delta := Vector2(wire_point.x - closest_rail_point.x, wire_point.z - closest_rail_point.z)
-		if horizontal_delta.length_squared() < clearance_sq:
-			return true
-
-	return false
-
 func _collect_wire_excluded_rids(root: Node, excluded_rids: Array[RID]) -> void:
 	if root == null:
 		return
@@ -1462,9 +1441,6 @@ func _get_wire_excluded_rids(excluded_roots: Array) -> Array[RID]:
 	return excluded_rids

 func _is_wire_path_blocked(p1: Vector3, p2: Vector3, excluded_roots: Array = []) -> bool:
-	if _is_wire_too_close_to_rail(p1, p2):
-		return true
-
 	if not lamppost_obstacle_check_enabled:
 		return false

--- a/core/biome_generator/rails.gd
+++ b/core/biome_generator/rails.gd
@@ -1,16 +1,8 @@
 extends Path3D

+const STEAM_DISTANCE_STAT: String = "stat_distance_km"
 const DISTANCE_KM_PER_UNIT: float = 0.01
 const STATION_STOP_GROUP: StringName = &"railway_station"
-const TRACK_ZERO_SPACING_FIX_DISTANCE: float = 45.0
-const TRACK_ZERO_SPACING_BLEND_DISTANCE: float = 18.0
-const TRACK_ZERO_SPACING_SEARCH_EXTRA: float = 35.0
-const TRACK_ZERO_SPACING_SEARCH_STEP: float = 0.5
-const TRACK_ZERO_SPACING_TARGET_RATIO: float = 0.97
-const TRACK_ZERO_SPACING_MIN_DISTANCE: float = 1.0
-
-enum TrainStartMode { RANDOM_POSITION, SPECIFIED_STATION, SPECIFIED_POSITION }
-enum TrainFacingDirection { KEEP_PATH_DIRECTION, LOCOMOTIVE_LEFT, LOCOMOTIVE_RIGHT }

@export_group("Train")
 ##train speed
@@ -40,15 +32,6 @@ enum TrainFacingDirection { KEEP_PATH_DIRECTION, LOCOMOTIVE_LEFT, LOCOMOTIVE_RIG
 ##swing of the train during the ran
@export_range(0.0, 1.0) var basic_swing: float = 0.1 

-@export_group("Train Start")
-@export_enum("random_position", "specified_station", "specified_position") var train_start_mode: int = TrainStartMode.RANDOM_POSITION
-@export_range(0, 64, 1, "or_greater") var train_start_stop_index: int = 1
-@export var train_start_position: float = 0.0
-@export var train_start_delay_seconds: float = 0.0
-@export var train_start_after_delay: bool = true
-@export var train_start_acceleration_seconds: float = 4.0
-@export_enum("keep_path_direction", "locomotive_left", "locomotive_right") var train_facing_direction: int = TrainFacingDirection.KEEP_PATH_DIRECTION
-
@export_group("Rails Bulding")
 ##distance between sleepers of the rails
@export var sleepers_distance: float = 1.0
@@ -101,17 +84,19 @@ 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
 var wagon_instances: Array[Node3D] = []
 var wagon_progress_offsets: Array[float] = []
+var _pending_steam_distance_km: float = 0.0
 var _initial_is_inmotion: bool = true
 var _is_photo_mode_active: bool = false
-var _train_direction_sign: float = 1.0

 func _ready() -> void:
 	randomize()
 	GameState.on_enable_photo_mode_request.connect(func(): _is_photo_mode_active = true)
 	GameState.on_disable_photo_mode_request.connect(func(): _is_photo_mode_active = false)
 	
+	_cache_environment_config()
 	_initial_is_inmotion = is_inmotion
 	
 	if curve != null and curve.get_baked_length() > 0:
@@ -123,6 +108,24 @@ func _ready() -> void:
 	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
@@ -131,54 +134,37 @@ func _apply_initial_train_start() -> void:
 	if total_length <= 0.0:
 		return

-	match train_start_mode:
-		TrainStartMode.RANDOM_POSITION:
-			train_progress = randf() * total_length
-			_update_next_stop_index_from_progress()
-		TrainStartMode.SPECIFIED_STATION:
-			if stop_offset.is_empty():
-				train_progress = wrapf(train_progress, 0.0, total_length)
+	if environment_config != null:
+		match environment_config.train_start_from_random_position:
+			EnvironmentConfig.TrainStartMode.RANDOM_POSITION:
+				train_progress = randf() * total_length
 				_update_next_stop_index_from_progress()
-			else:
-				var stop_index: int = clampi(train_start_stop_index, 0, stop_offset.size() - 1)
-				train_progress = stop_offset[stop_index]
-				_set_next_stop_index_from_current(stop_index)
-		TrainStartMode.SPECIFIED_POSITION:
-			train_progress = wrapf(train_start_position, 0.0, total_length)
-			_update_next_stop_index_from_progress()
+			EnvironmentConfig.TrainStartMode.SPECIFIED_STATION:
+				if stop_offset.is_empty():
+					train_progress = wrapf(train_progress, 0.0, total_length)
+					_update_next_stop_index_from_progress()
+				else:
+					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)
+			EnvironmentConfig.TrainStartMode.SPECIFIED_POSITION:
+				train_progress = wrapf(environment_config.train_start_position, 0.0, total_length)
+				_update_next_stop_index_from_progress()
+	else:
+		train_progress = wrapf(train_progress, 0.0, total_length)
+		_update_next_stop_index_from_progress()

-	_apply_train_facing_direction(total_length)
-	_update_next_stop_index_from_progress()
 	_snap_train_to_progress()

-func _apply_train_facing_direction(total_length: float) -> void:
-	_train_direction_sign = 1.0
-	if train_facing_direction == TrainFacingDirection.KEEP_PATH_DIRECTION or curve == null:
-		return
-	if total_length <= 0.0:
-		return
-
-	var center_progress: float = wrapf(train_progress, 0.0, total_length)
-	var center_position: Vector3 = to_global(curve.sample_baked(center_progress, true))
-	var forward_progress: float = wrapf(center_progress + 2.0, 0.0, total_length)
-	var forward_position: Vector3 = to_global(curve.sample_baked(forward_progress, true))
-	var forward_direction: Vector3 = forward_position - center_position
-	if forward_direction.length_squared() <= 0.0001 or is_zero_approx(forward_direction.x):
-		return
-
-	var desired_x_sign: float = -1.0 if train_facing_direction == TrainFacingDirection.LOCOMOTIVE_LEFT else 1.0
-	if forward_direction.x * desired_x_sign < 0.0:
-		_train_direction_sign = -1.0
-
-	if not is_zero_approx(train_speed):
-		train_speed = absf(train_speed) * _train_direction_sign
-
 func _apply_train_start_delay() -> void:
 	if not _initial_is_inmotion:
 		return

-	var should_start_after_delay: bool = train_start_after_delay
-	var start_delay_seconds: float = maxf(train_start_delay_seconds, 0.0)
+	var should_start_after_delay: bool = true
+	var start_delay_seconds: float = 0.0
+	if environment_config != null:
+		should_start_after_delay = environment_config.train_start_after_delay
+		start_delay_seconds = maxf(environment_config.train_start_delay_seconds, 0.0)
 	if start_delay_seconds <= 0.0:
 		if not should_start_after_delay:
 			is_inmotion = false
@@ -234,9 +220,13 @@ func _snap_train_to_progress() -> void:

 	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
-	_orient_vehicle_to_track(train_instance, train_progress, total_length)
+	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
@@ -447,10 +437,7 @@ func train_move(delta: float) -> void:
 					stop_multiply = 1.0
 			
 			var current_speed = train_speed * stop_multiply
-			var next_progress: float = train_progress + current_speed * delta
-			var wrapped_forward: bool = current_speed > 0.0 and next_progress >= total_length
-			var wrapped_back: bool = current_speed < 0.0 and next_progress < 0.0
-			train_progress = wrapf(next_progress, 0.0, total_length)
+			train_progress += current_speed * delta
 			_track_steam_distance(abs(current_speed) * delta)
 			
 			if enable_stops and stop_offset.size() > 0 and has_valid_stop:
@@ -462,9 +449,11 @@ func train_move(delta: float) -> void:
 					train_progress = target_offset 
 					_execute_stop(current_speed > 0)
 			
-			if wrapped_forward:
+			if train_progress > total_length:
+				train_progress -= total_length
 				if stop_offset.size() > 0: next_stop_index = 0 
-			elif wrapped_back:
+			elif train_progress < 0: 
+				train_progress += total_length
 				if stop_offset.size() > 0: next_stop_index = stop_offset.size() - 1
 		
 		var center_position = to_global(curve.sample_baked(train_progress, true))
@@ -475,7 +464,8 @@ func train_move(delta: float) -> void:

 		if center_position.distance_to(forward_position) > 0.01:
 			train_instance.global_position = center_position
-			_orient_vehicle_to_track(train_instance, train_progress, total_length)
+			train_instance.look_at(forward_position, Vector3.UP)
+			train_instance.rotate_y(PI) 
 			
 		if cameras:
 			cameras.global_position = center_position
@@ -513,7 +503,28 @@ func _track_steam_distance(distance_units: float) -> void:

 	# Always track the global distance in our save file (for UI and persistency)
 	GameState.save_data.total_distance_km += distance_units * DISTANCE_KM_PER_UNIT
-	StatsManager.add_distance_km(distance_units * DISTANCE_KM_PER_UNIT)
+
+	# Steam specific logic
+	if not SteamManager.is_on_steam:
+		return
+
+	_pending_steam_distance_km += distance_units * DISTANCE_KM_PER_UNIT
+	var whole_km: int = int(floor(_pending_steam_distance_km))
+	if whole_km <= 0:
+		return
+
+	_pending_steam_distance_km -= float(whole_km)
+	var total_distance_km: int = StatsManager.get_int(STEAM_DISTANCE_STAT) + whole_km
+	StatsManager.set_int(STEAM_DISTANCE_STAT, total_distance_km)
+	_check_distance_achievements(total_distance_km)
+	StatsManager.store()
+
+#Check achievements
+func _check_distance_achievements(total_distance_km: int) -> void:
+	if total_distance_km >= 100:
+		AchievementManager.unlock("ACH_DISTANCE_100")
+	if total_distance_km >= 200:
+		AchievementManager.unlock("ACH_DISTANCE_200")

 func _execute_stop(go_forward: bool = true) -> void:
 	if not _find_next_valid_stop(go_forward):
@@ -524,8 +535,6 @@ func _execute_stop(go_forward: bool = true) -> void:
 	stop_multiply = 0.0 
 	
 	var current_stop_index = next_stop_index
-	StatsManager.add_int("stat_stop_number", 1)
-	StatsManager.store()
 	
 	_advance_next_stop_index(go_forward)
 			
@@ -667,10 +676,6 @@ func _snap_wagons_to_progress(total_length: float = 0.0) -> void:
 	if total_length <= 0.0:
 		return

-	var previous_progress: float = wrapf(train_progress, 0.0, total_length)
-	var previous_position: Vector3 = to_global(curve.sample_baked(previous_progress, true))
-	var previous_wagon_offset: float = 0.0
-
 	for i in range(wagon_instances.size()):
 		var wagon: Node3D = wagon_instances[i]
 		if not is_instance_valid(wagon):
@@ -680,101 +685,17 @@ func _snap_wagons_to_progress(total_length: float = 0.0) -> void:
 		if i < wagon_progress_offsets.size():
 			wagon_offset = wagon_progress_offsets[i]

-		var wagon_progress: float = train_progress - wagon_offset * _train_direction_sign
-		var segment_spacing: float = maxf(wagon_offset - previous_wagon_offset, 0.1)
+		var wagon_progress: float = train_progress - wagon_offset

 		var vehicle_progress: float = wrapf(wagon_progress, 0.0, total_length)
 		var center_position: Vector3 = to_global(curve.sample_baked(vehicle_progress, true))
-		var zero_spacing_fix_weight: float = _get_zero_spacing_fix_weight(previous_progress, vehicle_progress, total_length)
-		if zero_spacing_fix_weight > 0.0:
-			var target_distance: float = _get_zero_spacing_target_distance(segment_spacing)
-			var corrected_progress: float = _find_zero_spacing_progress(previous_progress, previous_position, segment_spacing, target_distance, total_length)
-			vehicle_progress = _lerp_progress_on_track(vehicle_progress, corrected_progress, zero_spacing_fix_weight, total_length)
-			center_position = to_global(curve.sample_baked(vehicle_progress, true))
+		var prog_forward: float = wrapf(vehicle_progress + 2.0, 0.0, total_length)
+		var forward_position: Vector3 = to_global(curve.sample_baked(prog_forward, true))

 		wagon.global_position = center_position
-		_orient_vehicle_to_track(wagon, vehicle_progress, total_length)
-
-		previous_progress = vehicle_progress
-		previous_position = center_position
-		previous_wagon_offset = wagon_offset
-
-func _orient_vehicle_to_track(vehicle: Node3D, progress: float, total_length: float) -> void:
-	if vehicle == null or curve == null or total_length <= 0.0:
-		return
-
-	var center_progress: float = wrapf(progress, 0.0, total_length)
-	var center_position: Vector3 = to_global(curve.sample_baked(center_progress, true))
-	var forward_progress: float = wrapf(center_progress + 2.0 * _train_direction_sign, 0.0, total_length)
-	var forward_position: Vector3 = to_global(curve.sample_baked(forward_progress, true))
-	if center_position.distance_to(forward_position) <= 0.01:
-		return
-
-	vehicle.look_at(forward_position, Vector3.UP)
-	vehicle.rotate_y(PI)
-
-func _get_zero_spacing_fix_weight(previous_progress: float, vehicle_progress: float, total_length: float) -> float:
-	var distance_to_zero: float = minf(
-		_get_progress_distance_to_zero(previous_progress, total_length),
-		_get_progress_distance_to_zero(vehicle_progress, total_length)
-	)
-	var full_fix_distance: float = maxf(TRACK_ZERO_SPACING_FIX_DISTANCE - TRACK_ZERO_SPACING_BLEND_DISTANCE, 0.0)
-	return 1.0 - smoothstep(full_fix_distance, TRACK_ZERO_SPACING_FIX_DISTANCE, distance_to_zero)
-
-func _get_progress_distance_to_zero(progress: float, total_length: float) -> float:
-	var wrapped_progress: float = wrapf(progress, 0.0, total_length)
-	return minf(wrapped_progress, total_length - wrapped_progress)
-
-func _get_zero_spacing_target_distance(segment_spacing: float) -> float:
-	return minf(maxf(segment_spacing * TRACK_ZERO_SPACING_TARGET_RATIO, TRACK_ZERO_SPACING_MIN_DISTANCE), segment_spacing)
-
-func _find_zero_spacing_progress(previous_progress: float, previous_position: Vector3, segment_spacing: float, minimum_distance: float, total_length: float) -> float:
-	var start_distance: float = minf(minimum_distance, segment_spacing)
-	var best_progress: float = wrapf(previous_progress - start_distance * _train_direction_sign, 0.0, total_length)
-	var search_limit: float = minf(maxf(segment_spacing, minimum_distance) + TRACK_ZERO_SPACING_SEARCH_EXTRA, total_length)
-	var search_distance: float = start_distance
-	var previous_search_distance: float = start_distance
-
-	while search_distance <= search_limit:
-		var candidate_progress: float = wrapf(previous_progress - search_distance * _train_direction_sign, 0.0, total_length)
-		var candidate_position: Vector3 = to_global(curve.sample_baked(candidate_progress, true))
-		best_progress = candidate_progress
-		if previous_position.distance_to(candidate_position) >= minimum_distance:
-			if is_equal_approx(search_distance, start_distance):
-				return candidate_progress
-
-			return _refine_zero_spacing_progress(
-				previous_progress,
-				previous_position,
-				previous_search_distance,
-				search_distance,
-				minimum_distance,
-				total_length
-			)
-
-		previous_search_distance = search_distance
-		search_distance += TRACK_ZERO_SPACING_SEARCH_STEP
-
-	return best_progress
-
-func _refine_zero_spacing_progress(previous_progress: float, previous_position: Vector3, min_search_distance: float, max_search_distance: float, minimum_distance: float, total_length: float) -> float:
-	var low_distance: float = min_search_distance
-	var high_distance: float = max_search_distance
-
-	for i in range(8):
-		var mid_distance: float = (low_distance + high_distance) * 0.5
-		var mid_progress: float = wrapf(previous_progress - mid_distance, 0.0, total_length)
-		var mid_position: Vector3 = to_global(curve.sample_baked(mid_progress, true))
-		if previous_position.distance_to(mid_position) >= minimum_distance:
-			high_distance = mid_distance
-		else:
-			low_distance = mid_distance
-
-	return wrapf(previous_progress - high_distance, 0.0, total_length)
-
-func _lerp_progress_on_track(from_progress: float, to_progress: float, weight: float, total_length: float) -> float:
-	var wrapped_delta: float = wrapf(to_progress - from_progress + total_length * 0.5, 0.0, total_length) - total_length * 0.5
-	return wrapf(from_progress + wrapped_delta * clampf(weight, 0.0, 1.0), 0.0, total_length)
+		if center_position.distance_to(forward_position) > 0.01:
+			wagon.look_at(forward_position, Vector3.UP)
+			wagon.rotate_y(PI)

 func _get_vehicle_length(vehicle: Node3D) -> float:
 	var bounds: AABB = _get_node_local_bounds(vehicle, vehicle)
--- a/core/daynight/grass_leaves.gdshader
+++ b/core/daynight/grass_leaves.gdshader
@@ -15,8 +15,6 @@ global uniform float global_snow_melt_speed = 0.1;
 global uniform float global_snow_amount = 0.0;
 global uniform vec4 global_snow_color = vec4(0.92, 0.96, 1.0, 1.0);
 global uniform float global_rain_intensity;
-const float GRASS_FULL_SNOW_START = 0.58;
-const float GRASS_FULL_SNOW_END = 0.86;

 // --- PARAMETRI ESTETICI ---
 uniform bool billboard_enabled = true; 
@@ -143,15 +141,13 @@ void fragment() {
 	float snow_mask = smoothstep(snow_start, 1.0, top_mask) * snow_amount * snow_visibility;
 	snow_mask *= step(0.01, snow_amount);
 	snow_mask = clamp(snow_mask, 0.0, 1.0);
-	float full_snow_mask = smoothstep(GRASS_FULL_SNOW_START, GRASS_FULL_SNOW_END, snow_amount) * step(0.01, snow_visibility);
-	float final_snow_mask = max(snow_mask, full_snow_mask);
 	
 	vec3 snow_base_color = max(snow_color.rgb, global_snow_color.rgb);
 	float snow_light = mix(0.82, 1.0, max(v_shade_factor, 0.35));
 	vec3 shaded_snow = clamp(snow_base_color * snow_light, 0.0, 1.0);
 	
 	// Mescoliamo il colore variato con la neve
-	vec3 final_albedo = mix(varied_grass_color, shaded_snow, final_snow_mask);
+	vec3 final_albedo = mix(varied_grass_color, shaded_snow, snow_mask);
 	float rain_int = clamp(global_rain_intensity, 0.0, 1.0);
 	final_albedo *= mix(1.0, 1.0 - wetness_darkening, rain_int);
 	float final_roughness = mix(0.02, 0.005, rain_int);
--- a/core/daynight/tree_leaves.gdshader
+++ b/core/daynight/tree_leaves.gdshader
@@ -13,8 +13,6 @@ global uniform float global_snow_melt_speed = 0.1;
 global uniform float global_snow_amount = 0.0;
 global uniform vec4  global_snow_color;
 global uniform float global_rain_intensity;
-const float LEAVES_FULL_SNOW_START = 0.58;
-const float LEAVES_FULL_SNOW_END = 0.86;

 uniform sampler2D wind_noise : filter_linear_mipmap;
 uniform bool billboard_enabled = true;
@@ -112,12 +110,10 @@ void fragment() {
    float top_mask = 1.0 - shifted_uv.y;
    float snow_mask = smoothstep(1.0 - snow_amount * 1.35, 1.08 - snow_amount * 1.35, top_mask) * snow_visibility;
    snow_mask *= step(0.01, snow_amount);
-    float full_snow_mask = smoothstep(LEAVES_FULL_SNOW_START, LEAVES_FULL_SNOW_END, snow_amount) * clamp(snow_visibility, 0.0, 1.0);
-    float final_snow_mask = max(snow_mask, full_snow_mask);

    float snow_light = mix(0.82, 1.0, max(v_shade_factor, 0.35));
    vec3 shaded_snow = clamp(global_snow_color.rgb * snow_light, 0.0, 1.0);
-    vec3 final_albedo = mix(v_final_color, shaded_snow, final_snow_mask);
+    vec3 final_albedo = mix(v_final_color, shaded_snow, snow_mask);
 	
    // Rain wetness: darken and make shinier
    float rain_int = clamp(global_rain_intensity, 0.0, 1.0);
--- a/core/daynight/weather_overlay.gdshader
+++ b/core/daynight/weather_overlay.gdshader
@@ -17,8 +17,6 @@ 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;
 const float SNOW_VISUAL_RESPONSE = 0.55;
-const float FULL_SNOW_VISUAL_START = 0.82;
-const float FULL_SNOW_VISUAL_END = 0.98;
 uniform bool snow_noise_enabled = true;
 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;
@@ -158,8 +156,6 @@ void fragment() {
    float snow_factor = max(snow_edge * snow_coverage, flat_accumulation);
    float snow_opacity = clamp(snow_factor, 0.0, 1.0);
    snow_opacity = max(snow_opacity, flat_accumulation * mix(0.45, 0.9, snow_noise_mask));
-    float full_snow_opacity = snow_edge * smoothstep(FULL_SNOW_VISUAL_START, FULL_SNOW_VISUAL_END, snow_progress);
-    snow_opacity = max(snow_opacity, full_snow_opacity);

    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);
--- a/core/environment_config.gd
+++ b/core/environment_config.gd
@@ -1,6 +1,8 @@
 class_name EnvironmentConfig
 extends Resource

+enum TrainStartMode { RANDOM_POSITION, SPECIFIED_STATION, SPECIFIED_POSITION }
+
@export_group("Day")
@export var start_time: float = 0.0 #start time of the day
@export var day_duration: float = 300.0 #Duration of a full day cycle in seconds
@@ -155,6 +157,15 @@ 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_enum("random_position", "specified_station", "specified_position") var train_start_from_random_position: int = TrainStartMode.RANDOM_POSITION #Train start mode
+@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
+@export var train_start_position: float = 0.0 #Offset on the rail curve used when train_start_from_random_position is specified_position
+@export var train_start_delay_seconds: float = 0.0 #Seconds the train waits before starting at game launch
+@export var train_start_after_delay: bool = true #When enabled the train starts after train_start_delay_seconds, otherwise it stays stopped
+@export var train_start_acceleration_seconds: float = 4.0 #Seconds used to progressively reach normal train speed after launch
+
 #Snow settings
@export_group("Snow")
@export var snow_amount: float = 0.0 #Initial snow coverage amount (0.0 = none, 1.0 = full)
--- a/core/game_menu/train_selector.gd
+++ b/core/game_menu/train_selector.gd
@@ -40,7 +40,6 @@ func _on_color_selected(selected_color_picker: TrainColorPicker, material_index:
 	for i in range(color_pickers.size()):
 		if color_pickers[i] == selected_color_picker:
 			_set_selected_color(i, material_index)
-			AchievementManager.unlock("ACH_CHANGE_TRAIN_COLOR")
 			break

 func _apply_train_color(color: Color, material_index: int, color_index: int = 0) -> void:
--- a/core/game_state/game_state.gd
+++ b/core/game_state/game_state.gd
@@ -42,6 +42,16 @@ func apply_video_settings() -> void:
 	get_viewport().msaa_3d = msaa_mode
 	get_viewport().msaa_2d = Viewport.MSAA_DISABLED

+func apply_train_colors() -> void:
+	if not save_data.train_color_1.is_empty():
+		var mat1: ShaderMaterial = load("res://tgcc/train/Color1_train.tres")
+		if mat1:
+			mat1.set_shader_parameter("albedo_color", Color(save_data.train_color_1))
+	if not save_data.train_color_2.is_empty():
+		var mat2: ShaderMaterial = load("res://tgcc/train/Color2_train.tres")
+		if mat2:
+			mat2.set_shader_parameter("albedo_color", Color(save_data.train_color_2))
+
 	match save_data.window_mode_index:
 		0:
 			DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_EXCLUSIVE_FULLSCREEN)
@@ -68,16 +78,6 @@ func apply_video_settings() -> void:
 		)
 		DisplayServer.window_set_position(screen_center - window_half_size)

-func apply_train_colors() -> void:
-	if not save_data.train_color_1.is_empty():
-		var mat1: ShaderMaterial = load("res://tgcc/train/Color1_train.tres")
-		if mat1:
-			mat1.set_shader_parameter("albedo_color", Color(save_data.train_color_1))
-	if not save_data.train_color_2.is_empty():
-		var mat2: ShaderMaterial = load("res://tgcc/train/Color2_train.tres")
-		if mat2:
-			mat2.set_shader_parameter("albedo_color", Color(save_data.train_color_2))
-
 #encrypted file + binary serialization (standard)
 func load_game() -> void:
 	if not FileAccess.file_exists(SAVE_PATH):
--- a/core/main_scene_ui/main_scene_ui.gd
+++ b/core/main_scene_ui/main_scene_ui.gd
@@ -113,7 +113,6 @@ func _on_time_of_day_row_on_option_changed(data: String) -> void:
 			pass

 func _on_weather_row_on_option_changed(data: String) -> void:
-	var weather_changed: bool = true
 	match data:
 		"Snow":
 			_snow = !_snow
@@ -130,10 +129,9 @@ func _on_weather_row_on_option_changed(data: String) -> void:
 		"Random":
 			pick_random_weather()
 		_:
-			weather_changed = false
+			pass
 	
-	if weather_changed:
-		AchievementManager.unlock("ACH_CHANGE_METEO")
+	AchievementManager.is_unlocked("ACH_CHANGE_METEO")

 func pick_random_weather() -> void:
 	var valid_buttons = []
@@ -216,6 +214,7 @@ func _on_photo_taken_finished() -> void:

 func _on_choo_choo_button_pressed() -> void:
 	UIEvents.toot_toot.emit(true)
+	AchievementManager.is_unlocked("ACH_CHANGE_TRAIN_COLOR")

 func _set_buttons_mouse_filter(ignore: bool) -> void:
 	var filter = Control.MOUSE_FILTER_IGNORE if ignore else Control.MOUSE_FILTER_STOP
--- a/core/steam_manager/achievement_manager.gd
+++ b/core/steam_manager/achievement_manager.gd
@@ -6,11 +6,6 @@ extends Node
 const KNOWN := [
 	"ACH_CHANGE_METEO",
 	"ACH_CHANGE_TRAIN_COLOR",
-	"ACH_DISTANCE_100",
-	"ACH_DISTANCE_200",
-	"ACH_10_PHOTOS",
-	"ACH_10_TOOTTOOT",
-	"ACH_DISTANCE_1000"
 ]

 #how it works:
--- a/core/steam_manager/stats_manager.gd
+++ b/core/steam_manager/stats_manager.gd
@@ -13,13 +13,6 @@ const KNOWN := [
 	"stat_photo_number",
 	"stat_toottoot_number",
 ]
-const TIME_PLAYED_STAT: String = "stat_time_played"
-const DISTANCE_KM_STAT: String = "stat_distance_km"
-const STATS_STORE_INTERVAL_SECONDS: int = 60
-
-var _pending_time_played_seconds: float = 0.0
-var _pending_distance_km: float = 0.0
-var _stats_store_timer: float = 0.0

 #how it works:
 #func _on_match_finished(score: int) -> void:
@@ -32,20 +25,10 @@ var _stats_store_timer: float = 0.0

 func _ready() -> void:
 	if not SteamManager.is_on_steam:
-		set_process(false)
 		return

 	Steam.user_stats_stored.connect(_on_stats_stored)

-func _process(delta: float) -> void:
-	_pending_time_played_seconds += delta
-	_stats_store_timer += delta
-	if _stats_store_timer >= STATS_STORE_INTERVAL_SECONDS:
-		_flush_periodic_stats(false)
-
-func _exit_tree() -> void:
-	_flush_periodic_stats(true)
-
 func get_int(stat: String) -> int:
 	if not SteamManager.is_on_steam:
 		return 0
@@ -79,14 +62,6 @@ func add_int(stat: String, amount: int = 1) -> void:
 		return
 	set_int(stat, get_int(stat) + amount)

-func add_distance_km(distance_km: float) -> void:
-	if not SteamManager.is_on_steam:
-		return
-	if distance_km <= 0.0:
-		return
-
-	_pending_distance_km += distance_km
-
 func update_avg_rate(stat: String, count_this_session: float, session_length: float) -> void:
 	if not SteamManager.is_on_steam:
 		return
@@ -99,32 +74,6 @@ func store() -> void:
 	if not Steam.storeStats():
 		push_error("storeStats failed; data saved locally")

-#periodic stats incrementation; store data every 60 secs
-func _flush_periodic_stats(force_store: bool) -> void:
-	if not SteamManager.is_on_steam:
-		_pending_time_played_seconds = 0.0
-		_pending_distance_km = 0.0
-		_stats_store_timer = 0.0
-		return
-
-	var has_changes: bool = false
-
-	var whole_seconds: int = int(floor(_pending_time_played_seconds))
-	if whole_seconds > 0:
-		_pending_time_played_seconds -= float(whole_seconds)
-		add_int(TIME_PLAYED_STAT, whole_seconds)
-		has_changes = true
-
-	var whole_km: int = int(floor(_pending_distance_km))
-	if whole_km > 0:
-		_pending_distance_km -= float(whole_km)
-		add_int(DISTANCE_KM_STAT, whole_km)
-		has_changes = true
-
-	_stats_store_timer = 0.0
-	if has_changes and (force_store or whole_seconds > 0 or whole_km > 0):
-		store()
-
 #Development only: reset stats
 func reset_all(include_achievements: bool = false) -> void:
 	if not SteamManager.is_on_steam:
--- a/tgcc/chunk/prop/fields/carrot/carrot.res
+++ b/tgcc/chunk/prop/fields/carrot/carrot.res
--- a/tgcc/chunk/prop/fields/potato/potato.material
+++ b/tgcc/chunk/prop/fields/potato/potato.material
--- a/tgcc/chunk/railway/hero/chunk_railway_station_hero.tscn
+++ b/tgcc/chunk/railway/hero/chunk_railway_station_hero.tscn
@@ -154,6 +154,8 @@ buffer = PackedFloat32Array(0.09478149, -0.4699982, -0.8787032, -19.27537, -0.99
 [node name="chunk_railway_station_hero" unique_id=1726311377 node_paths=PackedStringArray("connection_left", "connection_right") groups=["railway_station", "weather_node"] instance=ExtResource("1_c8ljj")]
 script = ExtResource("9_5ow1i")
 chunk_type = 1
+est = true
+west = true
 have_lamppost = true
 connection_left = [NodePath("PaloLuce3/sx"), NodePath("PaloLuce2/sx"), NodePath("PaloLuce/sx")]
 connection_right = [NodePath("PaloLuce/dx"), NodePath("PaloLuce2/dx"), NodePath("PaloLuce3/dx")]
--- a/menu/main_menu_test.gd
+++ b/menu/main_menu_test.gd
@@ -1,70 +1,4 @@
 extends Node3D

-@export var play_departure_speed: float = -6.0
-@export var play_departure_delay_seconds: float = 1.0
-@export var play_move_before_transition_seconds: float = 3.0
-@export var menu_train_whistle_volume_db: float = -12.0
-
-var _play_departure_started: bool = false
-
-@onready var _rail_path: Node = $rail
-@onready var _option_menu: Control = $MainMenuUI/SubViewport/OptionMenu
-
 func _ready() -> void:
-	_stop_menu_train()
-	_configure_menu_train_whistle_volume()
-	_configure_play_transition_delay()
-	_connect_play_button()
-
-func _configure_menu_train_whistle_volume() -> void:
-	if _rail_path == null or not "train_instance" in _rail_path:
-		return
-
-	var train_instance := _rail_path.get("train_instance") as Node3D
-	if train_instance == null:
-		return
-
-	if "whistle_volume_db" in train_instance:
-		train_instance.set("whistle_volume_db", menu_train_whistle_volume_db)
-
-	var whistle_player := train_instance.get_node_or_null("TrainWhistlePlayer") as AudioStreamPlayer3D
-	if whistle_player != null:
-		whistle_player.volume_db = menu_train_whistle_volume_db
-
-func _configure_play_transition_delay() -> void:
-	if _option_menu == null or not "fade_time" in _option_menu:
-		return
-
-	_option_menu.set("fade_time", play_departure_delay_seconds + play_move_before_transition_seconds)
-
-func _stop_menu_train() -> void:
-	if _rail_path == null:
-		return
-
-	_rail_path.set("is_inmotion", false)
-	_rail_path.set("stop_multiply", 1.0)
-
-func _connect_play_button() -> void:
-	if _option_menu == null or not "play_button" in _option_menu:
-		return
-
-	var play_button := _option_menu.get("play_button") as Button
-	if play_button == null:
-		return
-	if not play_button.pressed.is_connected(_on_play_button_pressed):
-		play_button.pressed.connect(_on_play_button_pressed)
-
-func _on_play_button_pressed() -> void:
-	if _rail_path == null or _play_departure_started:
-		return
-
-	_play_departure_started = true
-	await get_tree().create_timer(play_departure_delay_seconds).timeout
-	if not is_inside_tree():
-		return
-
-	_rail_path.set("train_speed", play_departure_speed)
-	_rail_path.set("stop_multiply", 1.0)
-	_rail_path.set("is_restarting", false)
-	_rail_path.set("stop_ongoing", false)
-	_rail_path.set("is_inmotion", true)
+	pass
--- a/menu/main_menu_test.tscn
+++ b/menu/main_menu_test.tscn
@@ -179,10 +179,10 @@ compositor_effects = Array[CompositorEffect]([SubResource("CompositorEffect_q52t
 closed = true
 bake_interval = 50.0
 _data = {
-"points": PackedVector3Array(0, 0, 0, 0, 0, 0, 3.5, 0, 0, 0, 0, 0, 0, 0, 0, 3.5, 0, 100, 0, 0, 0, 0, 0, 0, 2.961661, -0.009097099, -56.07381, 0, 0, 0, 0, 0, 0, 3.4848416, -0.013232231, -117.195526, 0, 0, 0, 0, 0, 0, 3.3488476, 0.0048189163, 176.55922, 0, 0, 0, 0, 0, 0, 1.7582202, 0.0118227005, 270.61703),
-"tilts": PackedFloat32Array(0, 0, 0, 0, 0, 0)
+"points": PackedVector3Array(0, 0, 0, 0, 0, 0, 3.5, 0, 0, 0, 0, 0, 0, 0, 0, 3.5, 0, 100),
+"tilts": PackedFloat32Array(0, 0)
 }
-point_count = 6
+point_count = 2

 [sub_resource type="PlaneMesh" id="PlaneMesh_00nq7"]

@@ -316,15 +316,9 @@ curve = SubResource("Curve3D_263ax")
 script = ExtResource("7_5p27e")
 train_model = ExtResource("8_ljvyb")
 wagon_pool = ExtResource("9_wcae3")
-wagon_random_number = false
-wagon_count = 4
-wagon_gap = 0.6
+wagon_count = 5
+wagon_gap = 0.8
 wagon_spacing_scale = 0.9
-train_start_mode = 2
-train_start_stop_index = 0
-train_start_position = 540.0
-train_start_after_delay = false
-train_facing_direction = 2
 sleepers_model = ExtResource("10_00nq7")
 fireworks_scene = ExtResource("11_aylkj")

@@ -361,10 +355,9 @@ railway_pool = SubResource("Resource_jrt8d")
 biome_list = Array[ExtResource("15_3blen")]([SubResource("Resource_n3osn")])
 entity_pool = ExtResource("78_xg6nk")
 entity_spawn_probability = 0.0
-max_entities_per_chunk = 0
-eye_line = 7
+max_entities_per_chunk = 5
+eye_line = 8
 lamppost_max_wire_distance = 0.0
-lamppost_rail_clearance_distance = 3.0

 [node name="Fuji2" parent="." unique_id=842328745 instance=ExtResource("99_61psf")]
 transform = Transform3D(0.09337742, 0, 0.9715159, 0, 0.5685182, 0, -0.3828171, 0, 0.23697394, -236.37123, -4.8100815, 216.00096)
@@ -375,14 +368,14 @@ transform = Transform3D(-0.09359112, 0, 0.9713834, 0, 0.56225973, 0, -0.38276488
 [node name="Fuji4" parent="." unique_id=930179001 instance=ExtResource("99_61psf")]
 transform = Transform3D(-0.09359112, 0, 0.9713834, 0, 0.56225973, 0, -0.38276488, 0, -0.23751618, 239.46135, 1.7057877, 224.6928)

-[node name="Landscape" parent="Fuji4" index="0" unique_id=244602034]
+[node name="Landscape" parent="Fuji4" index="0" unique_id=1897614485]
 transform = Transform3D(28.638817, 1.7053026e-13, -7.6293945e-06, 0, 13.6219845, 2.1621709e-06, 0, -1.0284306e-06, 28.638834, -10.786804, 5.0069, 17.382736)
 surface_material_override/0 = SubResource("ShaderMaterial_g1vc5")

 [node name="Fuji5" parent="." unique_id=1070037082 instance=ExtResource("99_61psf")]
 transform = Transform3D(0.0935979, 0, 0.9713791, 0, 0.56225973, 0, -0.38276324, 0, 0.23753339, -275.95566, -3.4616928, 232.02234)

-[node name="Landscape" parent="Fuji5" index="0" unique_id=244602034]
+[node name="Landscape" parent="Fuji5" index="0" unique_id=1897614485]
 transform = Transform3D(28.638819, 1.7053026e-13, -7.6293945e-06, 0, 13.6219845, 2.1621709e-06, 0, -1.0284306e-06, 28.638836, -10.786743, 6.703195, 17.382767)
 surface_material_override/0 = SubResource("ShaderMaterial_g1vc5")

@@ -392,7 +385,7 @@ transform = Transform3D(-4.88843, -0.020050459, 0.86837775, -0.010355438, 4.9646
 [node name="Fuji6" parent="." unique_id=150126281 instance=ExtResource("100_0aqpp")]
 transform = Transform3D(-5.287449, -0.020231497, 0.22351237, -0.011200703, 5.009496, 0.014500697, -0.9394429, 0.05414178, -1.2581636, 32.446022, 15.848213, 525.54346)

-[node name="Mt Fuji_simplified_3d_mesh" parent="Fuji6" index="0" unique_id=1389340781]
+[node name="Mt Fuji_simplified_3d_mesh" parent="Fuji6" index="0" unique_id=206531083]
 transform = Transform3D(0.5151193, -0.011206273, -0.07264297, 0.077138014, 0.07483422, 0.48510167, 3.5762787e-07, -0.4938935, 0.07515043, 6.299696, 12.244916, 3.004303)
 surface_material_override/0 = SubResource("ShaderMaterial_vvb5q")

--- a/menu/menu.tres
+++ b/menu/menu.tres
@@ -36,7 +36,6 @@ shader_parameter/sun_color = Color(0.2841828, 0.2023238, 0.27953526, 1)
 script = ExtResource("3_vg0pk")
 start_time = 0.5
 start_day_time_paused = true
-show_day_time_debug = false
 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)
@@ -86,6 +85,9 @@ 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)
+train_start_from_random_position = 2
+train_start_position = 99.0
+train_start_after_delay = false
 snow_amount = 2000.0
 wind_amount = 50
 cloud_speed = 0.01
--- a/tgcc/main_scene.tscn
+++ b/tgcc/main_scene.tscn
@@ -190,7 +190,7 @@ data = PackedByteArray("//vQZAAOhpd2PgtGR7JsJPfgYSYSJ6387g9rgIGKF+EZgxxoAM4TYIWm
 closed = true
 bake_interval = 60.0
 _data = {
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 "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
@@ -205,7 +205,7 @@ compositor = SubResource("Compositor_mb5yv")
 rail_path = NodePath("../rail")
 biome_list = Array[ExtResource("6_jfe74")]([SubResource("Resource_3qrd0")])
 entity_pool = ExtResource("34_a2cst")
-entity_spawn_probability = 0.4
+entity_spawn_probability = 1.0
 max_entities_per_chunk = 5
 eye_line = 4

@@ -253,6 +253,18 @@ cameras = NodePath("../cameras")
 sleepers_model = ExtResource("46_lbmv2")
 fireworks_scene = ExtResource("47_q7p65")

+[node name="Marker3D" type="Marker3D" parent="rail" unique_id=1460318018]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -6.7581053, -1.6046681, 59.658325)
+
+[node name="Marker3D2" type="Marker3D" parent="rail" unique_id=131965864]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 127.14737, 0, 169.44846)
+
+[node name="Marker3D3" type="Marker3D" parent="rail" unique_id=492991547]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -91.191925, 0, 539.03174)
+
+[node name="Marker3D4" type="Marker3D" parent="rail" unique_id=1550097358]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -312.19193, 0, 349.03174)
+
 [node name="Control" type="Control" parent="." unique_id=630650980]
 visible = false
 layout_mode = 3
--- a/tgcc/map/main.tres
+++ b/tgcc/map/main.tres
@@ -64,9 +64,9 @@ grad_intensity_night = 0.5
 fog_color_morning = Color(0.7490196, 0.8509804, 0.9490196, 1)
 fog_color_afternoon = Color(0.9823975, 0.8034449, 0.8778439, 1)
 fog_color_night = Color(0.18375358, 0.16627002, 0.3588226, 1)
-fog_density_morning = 0.02
-fog_density_afternoon = 0.02
-fog_density_night = 0.02
+fog_density_morning = 0.01
+fog_density_afternoon = 0.01
+fog_density_night = 0.03
 glow_morning = 0.4
 glow_night = 0.8
 enable_fog = true
@@ -78,8 +78,8 @@ lightning_min = 2
 lightning_max = 4
 lightning_scale_min = 2.0
 lightning_scale_max = 5.0
-godray_max_rain = 15
-godray_spawn_radius = 200.0
+godray_max_rain = 30
+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)
Author	SHA1	Message	Date
m.cirafisi	24ffdaba5e	Merge branch 'main' into tooltip	2026-07-02 22:56:34 +02:00
m.cirafisi	f63c9fa141	update audio player	2026-07-02 22:49:26 +02:00
m.cirafisi	498115107e	update audio player	2026-07-02 22:29:22 +02:00
m.cirafisi	922c771185	add tooltips and fix stuff	2026-07-02 21:19:56 +02:00
m.cirafisi	3512145a66	fix new main menu	2026-07-01 22:29:55 +02:00
m.cirafisi	c22fffdfc1	fix input and delete dead code	2026-07-01 19:40:53 +02:00
m.cirafisi	238dd4a124	bind new inputs	2026-07-01 19:09:56 +02:00