add env shadows; add clouds and wind parameters for sky and envshadwows

core/environment_config.gd

@@ -1,6 +1,10 @@
 class_name EnvironmentConfig
 extends Resource
 
+#Time duration in seconds for a day
+@export_group("Day")
+@export var day_duration: float = 120.0
+
 @export_group("Directional Lights and Environment")
 @export var morning_color: Color = Color(1.0, 0.9, 0.8, 1.0)
 @export var afternoon_color: Color = Color(1.0, 0.6, 0.2, 1.0)
@@ -55,6 +59,12 @@ extends Resource
 @export var glow_afternoon: float = 0.8
 @export var glow_night: float = 2.0
 
+@export_group("Post Process")
+@export var enable_fog_overlay: bool = true
+@export var enable_dust: bool = true
+@export var enable_blur: bool = true
+@export var enable_environment_shadows: bool = true
+
 @export_group("Environment Materials")
 @export var material_fog: ShaderMaterial
 @export var material_drops: StandardMaterial3D 
@@ -92,6 +102,11 @@ extends Resource
 @export var wind_amount: int = 100
 @export var wind_spawn_ray: float = 25.0
 @export var wind_spawn_height: float = 5.0
+@export var wind_direction: Vector2 = Vector2(0.5, 0.2)
+@export var cloud_scale: float = 0.5
+@export var cloud_speed: float = 0.05
+@export_range(0.01, 1.0) var cloud_scale_envshadows_rate: float = 0.14
+@export_range(0.01, 1.0) var cloud_speed_envshadows_rate: float = 0.5
 
 @export_group("Fireflies")
 @export var fireflies_amount: int = 60