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

core/daynight/weather_controller.gd

@@ -7,6 +7,9 @@ var particles_fireflies: GPUParticles3D
 var particles_rain: GPUParticles3D
 var godray: PackedScene
 var fog_overlay: ColorRect
+var environment_dust: ColorRect
+var blur: ColorRect
+var environment_shadows: MeshInstance3D
 
 var sun: DirectionalLight3D
 var environment: WorldEnvironment
@@ -36,6 +39,7 @@ var thereare_fireflies: bool = false
 
 func _init(wind: GPUParticles3D, snow: GPUParticles3D, 
 	fireflies: GPUParticles3D, rain: GPUParticles3D, ray: PackedScene,
+	fogov: ColorRect, dust: ColorRect, blurr: ColorRect, envshadows: MeshInstance3D,
 	thesun: DirectionalLight3D, theenvironment: WorldEnvironment, environmentconfig: EnvironmentConfig,
 	thecamera: Camera3D = null) -> void:
 	particles_wind = wind
@@ -44,6 +48,10 @@ func _init(wind: GPUParticles3D, snow: GPUParticles3D,
 	particles_rain = rain
 	godray = ray
 	sun = thesun
+	fog_overlay = fogov
+	environment_dust = dust
+	blur = blurr
+	environment_shadows = envshadows
 	environment = theenvironment
 	environment_config = environmentconfig
 	camera = thecamera
@@ -65,8 +73,13 @@ func _ready() -> void:
 	UIEvents.toggle_wind.connect(toggle_wind)
 	UIEvents.toggle_fireflies.connect(toggle_fireflies)
 	UIEvents.toggle_storm.connect(toggle_storm)
-	
+	UIEvents.toggle_fog_overlay.connect(toggle_fog_overlay)
+	UIEvents.toggle_dust.connect(toggle_dust)
+	UIEvents.toggle_blur.connect(toggle_blur)
+	UIEvents.toggle_shadows.connect(toggle_shadows)
+
 func _process(delta: float) -> void:
+	
 	_follow_camera()
 			
 	var base_tint: Color
@@ -204,7 +217,7 @@ func _follow_camera() -> void:
 	if particles_fireflies:
 		particles_fireflies.global_position = Vector3(cam_pos.x, particles_fireflies.position.y, cam_pos.z)
 
-#region fireflies
+#region Fireflies
 
 func toggle_fireflies(value: bool):
 	thereare_fireflies = value
@@ -241,6 +254,28 @@ func set_wind():
 		var proc_mat_wind = particles_wind.process_material as ParticleProcessMaterial
 		if proc_mat_wind:
 			proc_mat_wind.emission_box_extents = Vector3(environment_config.wind_spawn_ray, environment_config.wind_spawn_height, environment_config.wind_spawn_ray)
+
+	if environment_config:
+		_apply_cloud_config()
+
+func _apply_cloud_config() -> void:
+	var dir = environment_config.wind_direction
+	var cloud_scale = environment_config.cloud_scale
+	var cloud_speed = environment_config.cloud_speed
+	var envshadows_scale_rate = environment_config.cloud_scale_envshadows_rate
+	var envshadows_speed_rate = environment_config.cloud_speed_envshadows_rate
+
+	if environment and environment.environment and environment.environment.sky:
+		var sky_mat = environment.environment.sky.sky_material as ShaderMaterial
+		if sky_mat:
+			sky_mat.set_shader_parameter("cloud_direction", dir)
+			sky_mat.set_shader_parameter("cloud_scale", cloud_scale)
+			sky_mat.set_shader_parameter("cloud_speed", cloud_speed)
+			
+	if environment_shadows and environment_shadows.material_override:
+		environment_shadows.material_override.set_shader_parameter("direction", dir)
+		environment_shadows.material_override.set_shader_parameter("cloud_scale", cloud_scale * envshadows_scale_rate)
+		environment_shadows.material_override.set_shader_parameter("cloud_speed", cloud_speed * envshadows_speed_rate)
 			
 #endregion
 
@@ -325,6 +360,7 @@ func start_lightning():
 		
 		if lightning_number > 1:
 			await get_tree().create_timer(randf_range(0.05, 0.15)).timeout
+			
 #endregion
 
 #region Rain
@@ -386,6 +422,7 @@ func spawn_single_godray() -> void:
 	godray_tween.tween_interval(2.0)
 	godray_tween.tween_property(ray, "scale", Vector3.ZERO, 2.0).set_ease(Tween.EASE_IN).set_trans(Tween.TRANS_SINE)
 	godray_tween.tween_callback(ray.queue_free)
+	
 #endregion
 
 #region Snow
@@ -446,3 +483,23 @@ func set_snow_amount(value: float):
 	RenderingServer.global_shader_parameter_set("global_snow_amount", value)
 
 #endregion
+
+#region Post-Process
+
+func toggle_fog_overlay(value: bool) -> void:
+	if fog_overlay:
+		fog_overlay.visible = value
+
+func toggle_dust(value: bool) -> void:
+	if environment_dust:
+		environment_dust.visible = value
+
+func toggle_blur(value: bool) -> void:
+	if blur:
+		blur.visible = value
+
+func toggle_shadows(value: bool) -> void:
+	if environment_shadows:
+		environment_shadows.visible = value
+
+#endregion