generate new main menu screen

core/environment_config.gd

@@ -1,9 +1,12 @@
 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
+@export var start_day_time_paused: bool = false #Start with day time paused, without advancing the day cycle
 @export var sunrise: float = 0.25 #day_time 1.0→2.0 (night colors → morning colors)
 @export var day: float = 0.45     #day_time 2.0→2.0 (stays morning/afternoon)
 @export var sunset: float = 0.80  #day_time 2.0→3.0 (afternoon colors → night colors)
@@ -156,9 +159,11 @@ extends Resource
 
 #Train start settings
 @export_group("Train Start")
-@export var train_start_from_random_position: bool = true #When enabled the train starts from a random offset on the rail curve instead of a stop
+@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_delay_seconds: float = 3.0 #Seconds the train waits before starting at game launch
+@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