Add Global Gradient on shader - Revamp lighting

Materials/House.tres

@@ -1,16 +1,18 @@
 [gd_resource type="ShaderMaterial" format=3 uid="uid://biaudrjlfoflm"]
 
 [ext_resource type="Shader" uid="uid://c0dy1aqj1b4q3" path="res://Shaders/trunk_shader.gdshader" id="1_xfqg1"]
-[ext_resource type="Texture2D" uid="uid://diocw7vrerh45" path="res://Assets/Textures/Texture_Train.png" id="2_s2ba8"]
+[ext_resource type="Texture2D" uid="uid://diocw7vrerh45" path="res://Assets/Textures/Texture_Train.png" id="2_xfqg1"]
 
 [resource]
 render_priority = 0
 shader = ExtResource("1_xfqg1")
 shader_parameter/albedo_color = Color(1, 1, 1, 1)
-shader_parameter/albedo_texture = ExtResource("2_s2ba8")
+shader_parameter/albedo_texture = ExtResource("2_xfqg1")
 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 = 5.0
 shader_parameter/light_steps = 3.0
 shader_parameter/step_softness = 0.1
 shader_parameter/shadow_color = Color(0.4, 0.4, 0.6, 1)

Materials/Legno.tres

@@ -9,6 +9,8 @@ shader_parameter/albedo_color = Color(0.46921068, 0.28503138, 0.05139889, 1)
 shader_parameter/use_texture = false
 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 = 5.0
 shader_parameter/light_steps = 3.0
 shader_parameter/step_softness = 0.1
 shader_parameter/shadow_color = Color(0.4, 0.4, 0.6, 1)

Materials/Staccionata.tres

@@ -9,6 +9,8 @@ shader_parameter/albedo_color = Color(0.41427386, 0.22169134, 0.039388184, 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)

Materials/leaves2_mat.tres

@@ -16,8 +16,8 @@ shader_parameter/texture_offset = Vector2(0, 0)
 shader_parameter/opacity = 1.0
 shader_parameter/snow_color = Color(0.85, 0.9, 0.95, 1)
 shader_parameter/height_min = 6.0
-shader_parameter/height_max = 9.26
+shader_parameter/height_max = 12.0
-shader_parameter/shadow_intensity = 0.8270000392825
+shader_parameter/shadow_intensity = 0.650000030875
 shader_parameter/highlight_intensity = 0.0
 shader_parameter/light_steps = 10.0
 shader_parameter/random_mix = 0.0

Scenes/Gameplay.tscn

@@ -98,7 +98,7 @@ glow_strength = 0.8
 glow_bloom = 1.0
 fog_enabled = true
 fog_mode = 1
-fog_density = 0.25
+fog_density = 0.05
 fog_sky_affect = 0.0
 volumetric_fog_length = 11.38
 volumetric_fog_ambient_inject = 0.27
@@ -333,16 +333,16 @@ point_count = 93
 
 [sub_resource type="PlaneMesh" id="PlaneMesh_l1dl0"]
 
-[sub_resource type="FastNoiseLite" id="FastNoiseLite_oqwsk"]
+[sub_resource type="FastNoiseLite" id="FastNoiseLite_6k3cw"]
 
-[sub_resource type="NoiseTexture2D" id="NoiseTexture2D_8vrnd"]
+[sub_resource type="NoiseTexture2D" id="NoiseTexture2D_16mw0"]
-noise = SubResource("FastNoiseLite_oqwsk")
+noise = SubResource("FastNoiseLite_6k3cw")
 seamless = true
 
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_kjb07"]
 render_priority = 0
 shader = ExtResource("23_u10x4")
-shader_parameter/fog_noise = SubResource("NoiseTexture2D_8vrnd")
+shader_parameter/fog_noise = SubResource("NoiseTexture2D_16mw0")
 shader_parameter/use_red_as_alpha = true
 shader_parameter/fog_color = Color(0.8, 0.8509804, 0.9019608, 0.60784316)
 shader_parameter/scroll_speed = Vector2(0.01, 0.01)
@@ -472,6 +472,8 @@ shader_parameter/albedo_texture = ExtResource("23_4udcq")
 shader_parameter/use_texture = true
 shader_parameter/uv_scale = Vector2(1, 1)
 shader_parameter/palette_shift_y = 0.0
+shader_parameter/gradient_start_y = -1.0
+shader_parameter/gradient_end_y = 1.0
 shader_parameter/light_steps = 3.0
 shader_parameter/step_softness = 0.1
 shader_parameter/shadow_color = Color(0.4, 0.4, 0.6, 1)
@@ -487,6 +489,8 @@ shader_parameter/albedo_color = Color(1, 1, 1, 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 = -1.0
+shader_parameter/gradient_end_y = 1.0
 shader_parameter/light_steps = 3.0
 shader_parameter/step_softness = 0.1
 shader_parameter/shadow_color = Color(0.4, 0.4, 0.6, 1)
@@ -602,6 +606,8 @@ shader_parameter/albedo_texture = ExtResource("26_vpybn")
 shader_parameter/use_texture = true
 shader_parameter/uv_scale = Vector2(5, 5)
 shader_parameter/palette_shift_y = 0.0
+shader_parameter/gradient_start_y = -1.0
+shader_parameter/gradient_end_y = 1.0
 shader_parameter/light_steps = 4.0
 shader_parameter/step_softness = 0.1
 shader_parameter/shadow_color = Color(0.4, 0.4, 0.6, 1)
@@ -617,6 +623,8 @@ shader_parameter/albedo_color = Color(1, 1, 1, 1)
 shader_parameter/use_texture = true
 shader_parameter/uv_scale = Vector2(4.5, 3)
 shader_parameter/palette_shift_y = 0.0
+shader_parameter/gradient_start_y = -1.0
+shader_parameter/gradient_end_y = 1.0
 shader_parameter/light_steps = 3.0
 shader_parameter/step_softness = 0.1
 shader_parameter/shadow_color = Color(0.4, 0.4, 0.6, 1)
@@ -726,26 +734,46 @@ shadow_mesh = SubResource("ArrayMesh_odcbb")
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_u10x4"]
 shader = ExtResource("47_7j5hj")
 shader_parameter/fog_color = Color(0.85, 0.9, 0.95, 1)
-shader_parameter/clear_center_radius = 0.4650000220875
+shader_parameter/clear_center_radius = 0.39200001862
 shader_parameter/edge_softness = 0.30900001397898
-shader_parameter/max_opacity = 0.1350000064125
+shader_parameter/max_opacity = 0.10000000475
 
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_kwbnj"]
 shader = ExtResource("46_nonqo")
 shader_parameter/blur_amount = 0.70000003325
-shader_parameter/focus_size = 0.450000021375
+shader_parameter/focus_size = 0.250000011875
 shader_parameter/transition_softness = 0.3
 
 [node name="DemoForest" type="Node3D" unique_id=265279494 node_paths=PackedStringArray("nodo_polvere", "particelle_lucciole", "particelle_vento", "bottone_neve", "bottone_nevicata", "overlay_nebbia_schermo", "particelle_neve")]
 script = ExtResource("1_cr3ar")
+color_mattina = Color(0.9342753, 0.77912414, 0.6057529, 1)
+color_pomeriggio = Color(0.9485261, 0.6254264, 0.38133258, 1)
 color_notte = Color(0.18353948, 0.18552834, 0.48496485, 1)
-sky_horizon_mattina = Color(0.18031025, 0.35056397, 0.5027117, 1)
+esposizione_mattina = 0.8
-sky_horizon_pomeriggio = Color(0.46011674, 0.27727094, 0.0674034, 1)
+esposizione_pomeriggio = 0.7
-energia_luce_notte = 1.0
+esposizione_notte = 0.9
+sky_top_mattina = Color(0.11613401, 0.35679278, 0.54143786, 1)
+sky_horizon_mattina = Color(0.4636712, 0.67270684, 0.86346304, 1)
+sky_horizon_pomeriggio = Color(0.93524647, 0.5983081, 0.8058805, 1)
+grad_top_mattina = Color(0.792616, 0.87687194, 0.9582116, 1)
+grad_top_pomeriggio = Color(0.8627451, 0.24313726, 0.5411765, 1)
+grad_top_notte = Color(0.16370186, 0.16380265, 0.26770788, 1)
+grad_bot_mattina = Color(0.05778669, 0.07872791, 0.21493542, 1)
+grad_bot_pomeriggio = Color(0.24934003, 0.018751867, 0.042065084, 1)
+intensita_grad_mattina = 0.1
+intensita_grad_pomeriggio = 0.1
+intensita_grad_notte = 0.5
+colore_nebbia_pomeriggio = Color(0.9627952, 0.5901167, 0.75933033, 1)
+densita_nebbia_mattina = 0.02
+densita_nebbia_pomeriggio = 0.04
+bloom_mattina = 0.4
+bloom_notte = 0.8
+energia_luce_notte = 0.6
 materiale_nebbia = ExtResource("2_4xv0h")
-materiale_pioggia_gocce = ExtResource("3_l1dl0")
+materiale_pioggia_gocce = ExtResource("3_4wepm")
 materiale_nuvole = ExtResource("4_00nhk")
 nodo_polvere = NodePath("SubViewportContainer/SubViewport/ScreenEffect/PolvereAtmosferica")
+colore_mood_pioggia = Color(0.9777618, 0.9831695, 0.9889775, 1)
 colore_fulmine = Color(0.99999946, 0.9857114, 0.46342158, 1)
 fulmini_min = 2
 fulmini_max = 4
@@ -809,8 +837,8 @@ shadow_enabled = true
 transform = Transform3D(0.4848096, 0.6108477, 0.62595904, -6.256785e-08, -0.71569276, 0.6984152, 0.8746197, -0.33859846, -0.34697473, 0, 4.540125, 24.469929)
 shadow_enabled = true
 shadow_bias = 0.2
-shadow_opacity = 0.8
+shadow_opacity = 0.9
-shadow_blur = 0.0
+shadow_blur = 0.2
 directional_shadow_mode = 0
 directional_shadow_fade_start = 0.9
 
@@ -950,13 +978,13 @@ skeleton = NodePath("../../../../../..")
 surface_material_override/0 = SubResource("ShaderMaterial_xjipq")
 
 [node name="Fog" type="MeshInstance3D" parent="SubViewportContainer/SubViewport/World/Camere/CameraPivot" unique_id=1575620825]
-transform = Transform3D(-0.00869238, -0.66189253, 16.6858, 0.28842512, 28.96452, 0.8943858, -85.35572, 20.688795, -0.20234364, -31.420975, 5.3996058, 49.11194)
+transform = Transform3D(-0.00869238, -0.66189253, 16.6858, 0.2884251, 28.964518, 0.89438576, -85.35571, 20.688793, -0.20234363, -30.12199, 5.3996053, 49.111935)
 mesh = SubResource("PlaneMesh_gsfny")
 skeleton = NodePath("../../../../../..")
 surface_material_override/0 = ExtResource("2_4xv0h")
 
 [node name="Fog2" type="MeshInstance3D" parent="SubViewportContainer/SubViewport/World/Camere/CameraPivot" unique_id=567097306]
-transform = Transform3D(-0.00869238, -0.66189253, 16.6858, 0.28842497, 28.96451, 0.8943855, -85.35568, 20.688786, -0.20234357, 24.53299, 6.1797442, 49.908123)
+transform = Transform3D(-0.00869238, -0.66189253, 16.6858, 0.28842452, 28.964481, 0.8943846, -85.35557, 20.688757, -0.20234334, 22.599558, 6.179737, 49.908066)
 mesh = SubResource("PlaneMesh_gsfny")
 skeleton = NodePath("../../../../../..")
 surface_material_override/0 = ExtResource("2_4xv0h")
@@ -20903,6 +20931,7 @@ mouse_filter = 2
 
 [node name="ScreenEffect2" type="CanvasLayer" parent="SubViewportContainer/SubViewport" unique_id=2088057254]
 layer = 3
+follow_viewport_scale = 0.001
 
 [node name="Nebbia" type="ColorRect" parent="SubViewportContainer/SubViewport/ScreenEffect2" unique_id=1102385319]
 material = SubResource("ShaderMaterial_u10x4")

Scenes/MainMap.tscn

@@ -19,6 +19,9 @@ shader_parameter/albedo_texture = ExtResource("6_cp4eh")
 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/gradient_intensity = 0.5
 shader_parameter/light_steps = 3.0
 shader_parameter/step_softness = 0.1
 shader_parameter/shadow_color = Color(0.4, 0.4, 0.6, 1)
@@ -67,6 +70,9 @@ shader_parameter/albedo_color = Color(1, 1, 1, 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/gradient_intensity = 0.5
 shader_parameter/light_steps = 3.0
 shader_parameter/step_softness = 0.1
 shader_parameter/shadow_color = Color(0.4, 0.4, 0.6, 1)
@@ -83,6 +89,9 @@ shader_parameter/albedo_texture = ExtResource("6_cp4eh")
 shader_parameter/use_texture = true
 shader_parameter/uv_scale = Vector2(1, 1)
 shader_parameter/palette_shift_y = 0.0
+shader_parameter/gradient_start_y = -5.62
+shader_parameter/gradient_end_y = 10.505
+shader_parameter/gradient_intensity = 0.898000042655
 shader_parameter/light_steps = 3.0
 shader_parameter/step_softness = 0.1
 shader_parameter/shadow_color = Color(0.4, 0.4, 0.6, 1)
@@ -131,6 +140,9 @@ shader_parameter/albedo_color = Color(1, 1, 1, 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/gradient_intensity = 1.0
 shader_parameter/light_steps = 3.0
 shader_parameter/step_softness = 0.1
 shader_parameter/shadow_color = Color(0.4, 0.4, 0.6, 1)
@@ -441,8 +453,6 @@ surface_material_override/0 = SubResource("ShaderMaterial_87m0o")
 transform = Transform3D(2.2424157, -0.032632887, -0.26249015, -0.20656824, 0.36186597, -2.4493637, 0.11802024, 1.2534002, 0.7003156, 9.543743, -0.9267349, 7.6301384)
 material_override = SubResource("ShaderMaterial_ftth4")
 mesh = SubResource("ArrayMesh_qp6sq")
-skeleton = NodePath("")
-surface_material_override/0 = SubResource("ShaderMaterial_87m0o")
 
 [node name="rock25" type="MeshInstance3D" parent="TestScogliera11/rock3" unique_id=1886752766]
 transform = Transform3D(1.665653, -0.024230719, -0.19494617, -0.15343758, 0.2686961, -1.8190906, 0.08766484, 0.93068624, 0.5201096, 11.364948, -2.545082, 6.1496983)

Scenes/Test/Main_Train.tscn

@@ -15,8 +15,7 @@ shader_parameter/snow_color = Color(0.95, 0.98, 1, 1)
 
 [sub_resource type="StandardMaterial3D" id="StandardMaterial3D_crne2"]
 emission_enabled = true
-emission = Color(0.7907942, 0.40736446, 3.85046e-07, 1)
+emission = Color(1, 0.75645417, 0.2204, 1)
-emission_energy_multiplier = 5.87
 
 [node name="Train2" unique_id=206892833 instance=ExtResource("1_8k78i")]
 transform = Transform3D(-1, 0, -8.742278e-08, 0, 1, 0, 8.742278e-08, 0, -1, 0, 0, 0)
@@ -139,19 +138,19 @@ omni_attenuation = 0.367
 [node name="SpotLight3D2" type="SpotLight3D" parent="OmniLight3D2" index="0" unique_id=1940430623]
 transform = Transform3D(-0.9991066, -0.0071844957, -0.041647904, 0.039682645, 0.1795881, -0.9829413, 0.014541405, -0.98371583, -0.17914255, -2.2325838, -0.021801949, -0.18683863)
 light_color = Color(0.8039216, 0.6784314, 0.3254902, 1)
-light_energy = 1.795
+light_energy = 4.0
 light_cull_mask = 4294967293
-spot_range = 12.168
+spot_range = 18.0
-spot_attenuation = 0.91
+spot_attenuation = 1.2
-spot_angle = 31.25
+spot_angle = 35.0
 spot_angle_attenuation = 8.876516
 
 [node name="SpotLight3D3" type="SpotLight3D" parent="OmniLight3D2" index="1" unique_id=1754775574]
 transform = Transform3D(-0.9991066, -0.0071844957, -0.041647904, 0.039682645, 0.1795881, -0.9829413, 0.014541405, -0.98371583, -0.17914255, 0.31696087, -0.020600319, -0.18641448)
 light_color = Color(0.8574047, 0.65361816, 0.27671134, 1)
-light_energy = 1.795
+light_energy = 4.0
 light_cull_mask = 4294967293
-spot_range = 12.168
+spot_range = 18.0
-spot_attenuation = 0.91
+spot_attenuation = 1.2
-spot_angle = 31.25
+spot_angle = 35.0
 spot_angle_attenuation = 8.876516

Scenes/Test/ToriGate.tscn

@@ -18,6 +18,10 @@ shader_parameter/albedo_texture = ExtResource("3_6126s")
 shader_parameter/use_texture = true
 shader_parameter/uv_scale = Vector2(1, 1)
 shader_parameter/palette_shift_y = 0.0
+shader_parameter/gradient_color = Color(0.1, 0.1, 0.2, 1)
+shader_parameter/gradient_start_y = 0.0
+shader_parameter/gradient_end_y = 5.0
+shader_parameter/gradient_intensity = 0.800000038
 shader_parameter/light_steps = 3.0
 shader_parameter/step_softness = 0.1
 shader_parameter/shadow_color = Color(0.4, 0.4, 0.6, 1)

Scripts/Day_night_Cycle.gd

@@ -5,6 +5,11 @@ extends Node3D
 @export var color_pomeriggio: Color = Color(1.0, 0.6, 0.2, 1.0)
 @export var color_notte: Color = Color(0.1, 0.1, 0.3, 1.0)
 
+@export_group("Esposizione Generale")
+@export var esposizione_mattina: float = 1.0
+@export var esposizione_pomeriggio: float = 0.95
+@export var esposizione_notte: float = 0.4
+
 @export_group("Colori Cielo - Alto (Top)")
 @export var sky_top_mattina: Color = Color(0.35, 0.65, 0.9, 1.0)
 @export var sky_top_pomeriggio: Color = Color(0.7, 0.45, 0.2, 1.0)
@@ -15,6 +20,39 @@ extends Node3D
 @export var sky_horizon_pomeriggio: Color = Color(0.95, 0.65, 0.35, 1.0)
 @export var sky_horizon_notte: Color = Color(0.15, 0.1, 0.25, 1.0)
 
+# --- Colori e Intensità Gradiente Shader ---
+@export_group("Gradiente Globale Shader")
+
+@export_subgroup("Colore Top (Alto)")
+@export var grad_top_mattina: Color = Color(0.8, 0.4, 0.2, 1.0)
+@export var grad_top_pomeriggio: Color = Color(0.2, 0.3, 0.5, 1.0)
+@export var grad_top_notte: Color = Color(0.05, 0.05, 0.1, 1.0)
+
+@export_subgroup("Colore Bottom (Basso)")
+@export var grad_bot_mattina: Color = Color(0.5, 0.2, 0.1, 1.0)
+@export var grad_bot_pomeriggio: Color = Color(0.1, 0.15, 0.25, 1.0)
+@export var grad_bot_notte: Color = Color(0.01, 0.01, 0.05, 1.0)
+
+@export_subgroup("Intensità Gradiente")
+@export var intensita_grad_mattina: float = 0.5
+@export var intensita_grad_pomeriggio: float = 0.3
+@export var intensita_grad_notte: float = 0.8
+
+# --- NUOVO: Gestione Nebbia ---
+@export_group("Nebbia (Fog)")
+@export var colore_nebbia_mattina: Color = Color(0.75, 0.85, 0.95, 1.0)
+@export var colore_nebbia_pomeriggio: Color = Color(0.95, 0.65, 0.35, 1.0)
+@export var colore_nebbia_notte: Color = Color(0.15, 0.1, 0.25, 1.0)
+@export var densita_nebbia_mattina: float = 0.005
+@export var densita_nebbia_pomeriggio: float = 0.002
+@export var densita_nebbia_notte: float = 0.015
+
+# --- NUOVO: Gestione Bloom (Glow) ---
+@export_group("Bloom (Glow)")
+@export var bloom_mattina: float = 1.2
+@export var bloom_pomeriggio: float = 0.8
+@export var bloom_notte: float = 2.0
+
 @export_group("Ciclo Temporale")
 @export_range(1.0, 3.0) var tempo_giorno: float = 1.0
 @export var durata_transizione: float = 3.0 
@@ -168,7 +206,6 @@ func _on_giornata_selezionata(index: int) -> void:
 		trigger_morning()
 
 func _on_pioggia_toggled(toggled_on: bool) -> void:
-	# Blocchiamo la pioggia se sta già nevicando
 	if is_actively_snowing and toggled_on:
 		if bottone_pioggia:
 			bottone_pioggia.set_pressed_no_signal(false)
@@ -196,14 +233,18 @@ func _process(delta: float) -> void:
 	var base_tint: Color
 	var base_sky_top: Color
 	var base_sky_horizon: Color
+	var base_fog_color: Color
+	var base_fog_density: float
+	var base_bloom: float
+	var base_esposizione: float # <--- NUOVA VARIABILE
+	var base_grad_top: Color
+	var base_grad_bot: Color
+	var base_grad_intensity: float
 	
-	# Usiamo questa variabile per animare le nuvole sia se piove sia se nevica
 	var tempesta_attiva = is_raining or is_actively_snowing
 	
 	if tempesta_attiva:
 		intensita_pioggia = move_toward(intensita_pioggia, 1.0, delta * 0.5)
-		
-		# I fulmini partono SOLO se sta piovendo
 		if is_raining:
 			timer_prossimo_fulmine -= delta
 			if timer_prossimo_fulmine <= 0.0:
@@ -223,17 +264,50 @@ func _process(delta: float) -> void:
 		base_tint = color_mattina.lerp(color_pomeriggio, t)
 		base_sky_top = sky_top_mattina.lerp(sky_top_pomeriggio, t)
 		base_sky_horizon = sky_horizon_mattina.lerp(sky_horizon_pomeriggio, t)
+		base_fog_color = colore_nebbia_mattina.lerp(colore_nebbia_pomeriggio, t)
+		base_fog_density = lerp(densita_nebbia_mattina, densita_nebbia_pomeriggio, t)
+		base_bloom = lerp(bloom_mattina, bloom_pomeriggio, t)
+		base_esposizione = lerp(esposizione_mattina, esposizione_pomeriggio, t) # <--- INTERPOLAZIONE MATTINA/POM
+		base_grad_top = grad_top_mattina.lerp(grad_top_pomeriggio, t)
+		base_grad_bot = grad_bot_mattina.lerp(grad_bot_pomeriggio, t)
+		base_grad_intensity = lerp(intensita_grad_mattina, intensita_grad_pomeriggio, t)
 	else:
 		var t = tempo_giorno - 2.0
 		base_tint = color_pomeriggio.lerp(color_notte, t)
 		base_sky_top = sky_top_pomeriggio.lerp(sky_top_notte, t)
 		base_sky_horizon = sky_horizon_pomeriggio.lerp(sky_horizon_notte, t)
+		base_fog_color = colore_nebbia_pomeriggio.lerp(colore_nebbia_notte, t)
+		base_fog_density = lerp(densita_nebbia_pomeriggio, densita_nebbia_notte, t)
+		base_bloom = lerp(bloom_pomeriggio, bloom_notte, t)
+		base_esposizione = lerp(esposizione_pomeriggio, esposizione_notte, t) # <--- INTERPOLAZIONE POM/NOTTE
+		base_grad_top = grad_top_pomeriggio.lerp(grad_top_notte, t)
+		base_grad_bot = grad_bot_pomeriggio.lerp(grad_bot_notte, t)
+		base_grad_intensity = lerp(intensita_grad_pomeriggio, intensita_grad_notte, t)
 		
 	var final_tint = base_tint.lerp(base_tint * colore_mood_pioggia, intensita_pioggia)
 	var final_sky_top = base_sky_top.lerp(base_sky_top * colore_mood_pioggia, intensita_pioggia)
 	var final_sky_horizon = base_sky_horizon.lerp(base_sky_horizon * colore_mood_pioggia, intensita_pioggia)
+	var final_fog_color = base_fog_color.lerp(base_fog_color * colore_mood_pioggia, intensita_pioggia)
+	var final_fog_density = lerp(base_fog_density, base_fog_density * 4.0, intensita_pioggia) 
+	
+	var final_grad_top = base_grad_top.lerp(base_grad_top * colore_mood_pioggia, intensita_pioggia)
+	var final_grad_bot = base_grad_bot.lerp(base_grad_bot * colore_mood_pioggia, intensita_pioggia)
+	
+	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)
 	
 	var night_val = clamp(tempo_giorno - 2.0, 0.0, 1.0)
+	
+	# Compensazione esposizione neve
+	var attenuazione_luce_neve = lerp(1.0, 0.55, actual_snow_amount * (1.0 - night_val))
+	var attenuazione_bloom_neve = lerp(1.0, 0.5, actual_snow_amount)
+	
+	var final_bloom = lerp(base_bloom, base_bloom * 0.5, intensita_pioggia) * attenuazione_bloom_neve
+	
+	# Calcoliamo l'esposizione finale applicando lo smorzamento della neve direttamente all'esposizione della camera
+	var final_esposizione = base_esposizione * attenuazione_luce_neve
+		
 	var colore_riflesso = Color(0.4, 0.5, 0.6, 1.0)
 	var colore_gocce = final_sky_horizon.lerp(colore_riflesso, 0.15)
 	colore_gocce = colore_gocce.lerp(colore_gocce * 0.4, night_val)
@@ -244,11 +318,24 @@ func _process(delta: float) -> void:
 	if sole:
 		sole.light_color = final_tint
 		var target_energy = lerp(1.0, energia_luce_notte, night_val)
+		# La luce del sole scala normalmente in base al meteo/notte (l'esposizione globale fa il resto del lavoro)
 		sole.light_energy = lerp(target_energy, target_energy * 0.4, intensita_pioggia)
 		
 	if ambiente and ambiente.environment:
 		ambiente.environment.ambient_light_color = final_tint
-		ambiente.environment.fog_light_color = final_sky_horizon
+		
+		# Applicazione della nebbia
+		ambiente.environment.fog_enabled = true
+		ambiente.environment.fog_light_color = final_fog_color
+		ambiente.environment.fog_density = final_fog_density
+		
+		# Applicazione del Bloom
+		ambiente.environment.glow_enabled = true
+		ambiente.environment.glow_intensity = final_bloom
+		
+		# --- NUOVO: Assegnazione dell'Esposizione (Tonemap) ---
+		# Assicurati che il Tonemap Mode nell'Environment sia impostato su ACES o Filmic per un risultato migliore!
+		ambiente.environment.tonemap_exposure = final_esposizione
 		
 		var sky_mat = ambiente.environment.sky.sky_material as ShaderMaterial
 		if sky_mat:
@@ -264,22 +351,13 @@ func _process(delta: float) -> void:
 	var e_notte = tempo_giorno >= 2.5
 	
 	if nodo_polvere:
-		if not tempesta_attiva and not e_notte:
+		nodo_polvere.visible = (not tempesta_attiva and not e_notte)
-			nodo_polvere.visible = true
-		else:
-			nodo_polvere.visible = false
 			
 	if particelle_lucciole:
-		if not tempesta_attiva and e_notte:
+		particelle_lucciole.emitting = (not tempesta_attiva and e_notte)
-			particelle_lucciole.emitting = true
-		else:
-			particelle_lucciole.emitting = false
 			
 	if particelle_vento:
-		if not tempesta_attiva and not e_notte:
+		particelle_vento.emitting = (not tempesta_attiva and not e_notte)
-			particelle_vento.emitting = true
-		else:
-			particelle_vento.emitting = false
 
 func _genera_evento_meteo_casuale() -> void:
 	sto_cambiando_in_cinematic = true 
@@ -293,7 +371,6 @@ func _genera_evento_meteo_casuale() -> void:
 		_on_giornata_selezionata(nuovo_orario)
 		
 	elif scelta == 1:
-		# Blocca il trigger della pioggia in cinematic mode se nevica
 		if not is_actively_snowing:
 			var piove = randf() > 0.5
 			if bottone_pioggia:
@@ -301,7 +378,6 @@ func _genera_evento_meteo_casuale() -> void:
 			_on_pioggia_toggled(piove)
 		
 	elif scelta == 2:
-		# Blocca il trigger di tempesta/fulmini se nevica
 		if not is_actively_snowing:
 			if not is_raining:
 				if bottone_pioggia:
@@ -375,17 +451,12 @@ func spawn_single_godray() -> void:
 	ray.rotation_degrees = godray_rotation_degrees
 	ray.scale = godray_scale
 
-# ==========================================
-# --- LOGICA NEVE E NEVICATA ---
-# ==========================================
-
 func _on_snow_button_pressed():
 	is_snow_accumulated = !is_snow_accumulated
 	
 	if bottone_nevicata:
 		bottone_nevicata.disabled = !is_snow_accumulated
 	
-	# Attiva in automatico la nevicata quando nevica, la spegne quando si scioglie
 	if is_snow_accumulated and not is_actively_snowing:
 		_on_nevicata_button_pressed()
 	elif not is_snow_accumulated and is_actively_snowing:
@@ -399,14 +470,12 @@ func _on_snow_button_pressed():
 	snow_tween = create_tween()
 	snow_tween.tween_method(set_snow_amount, actual_snow_amount, target_snow, tempo_transizione_neve)
 
-
 func _on_nevicata_button_pressed():
 	if not is_snow_accumulated:
 		return
 		
 	is_actively_snowing = !is_actively_snowing
 	
-	# Disabilita il pulsante della pioggia. Se pioveva già, spegne la pioggia.
 	if bottone_pioggia:
 		bottone_pioggia.disabled = is_actively_snowing
 		if is_actively_snowing and is_raining:
@@ -417,7 +486,7 @@ func _on_nevicata_button_pressed():
 		particelle_neve.emitting = is_actively_snowing
 		
 	if overlay_nebbia_schermo and overlay_nebbia_schermo.material:
-		var target_opacity: float = 1.0 if is_actively_snowing else 0.135
+		var target_opacity: float = 0.5 if is_actively_snowing else 0.1
 		var target_radius: float = 0.350 if is_actively_snowing else 0.465
 		
 		if cold_tween and cold_tween.is_valid():

Shaders/trunk_shader.gdshader

@@ -9,40 +9,56 @@ uniform vec4 albedo_color : source_color = vec4(1.0);
 uniform sampler2D albedo_texture : source_color, filter_nearest;
 uniform bool use_texture = true;
 uniform vec2 uv_scale = vec2(1.0, 1.0);
-// NUOVO PARAMETRO: Slider per scorrere la palette in verticale
 uniform float palette_shift_y : hint_range(0.0, 1.0) = 0.0;
 
+// --- PARAMETRI GRADIENTE GLOBALE ---
+group_uniforms Height_Gradient;
+global uniform vec4 global_gradient_color_top; 
+global uniform vec4 global_gradient_color_bot; 
+global uniform float global_gradient_intensity; 
+
+uniform float gradient_start_y = 0.0;  // Altezza MONDO dove il gradiente è 100% Bottom
+uniform float gradient_end_y = 10.0;   // Altezza MONDO dove il gradiente è 100% Top
+
 group_uniforms Toon_Lighting;
 uniform float light_steps : hint_range(1.0, 10.0, 1.0) = 3.0;
 uniform float step_softness : hint_range(0.01, 1.0) = 0.1;
 uniform vec4 shadow_color : source_color = vec4(0.4, 0.4, 0.6, 1.0);
 uniform float shadow_offset : hint_range(-1.0, 1.0) = 0.0;
 
-// NUOVO PARAMETRO IMPORTATO: Intensità delle ombre proiettate su questo materiale
 uniform float cast_shadow_strength : hint_range(0.0, 1.0) = 0.6;
 
 group_uniforms Emission_Settings;
 uniform vec4 emission_color : source_color = vec4(0.0, 0.0, 0.0, 1.0);
 uniform float emission_energy : hint_range(0.0, 16.0) = 0.0;
 
+varying float world_y;
+
+void vertex() {
+	world_y = (MODEL_MATRIX * vec4(VERTEX, 1.0)).y;
+}
+
 void fragment() {
-	// 1. Albedo (Colore base dell'oggetto)
-	// APPLICATO LO SHIFT SULL'ASSE Y SULLE UV
 	vec2 final_uv = (UV * uv_scale) + vec2(0.0, palette_shift_y);
 	vec4 tex = texture(albedo_texture, final_uv);
 	
 	vec3 base_color = albedo_color.rgb;
 	if (use_texture) base_color *= tex.rgb;
 	
-	// Passiamo il colore crudo a Godot. 
+	// --- APPLICAZIONE GRADIENTE B我們 ---
-	// Godot si occuperà di moltiplicarlo per la luce alla fine.
+	// Calcoliamo il mix tra l'altezza minima e massima (0.0 = Bottom, 1.0 = Top)
-	ALBEDO = base_color;
+	float grad_factor = smoothstep(gradient_start_y, gradient_end_y, world_y);
 	
-	// 2. Emission
+	// Ricaviamo il colore attuale del gradiente per questa specifica altezza
+	vec3 current_gradient_color = mix(global_gradient_color_bot.rgb, global_gradient_color_top.rgb, grad_factor);
+	
+	// Miscela il colore base con il gradiente ottenuto, usando l'intensità globale
+	base_color = mix(base_color, current_gradient_color, global_gradient_intensity);
+	
+	ALBEDO = base_color;
 	EMISSION = emission_color.rgb * emission_energy;
 }
 
-// --- NUOVA LOGICA LUCE INTEGRATA ---
 void light() {
 	float shadow_factor = mix(1.0 - cast_shadow_strength, 1.0, ATTENUATION);
 	float n_dot_l = dot(NORMAL, LIGHT);
@@ -60,7 +76,6 @@ void light() {
 	
 	vec3 final_toon_light = mix(shaded_part, light_part, clamp(stepped_intensity, 0.0, 1.0));
 	
-	// Porchiddio Michele
 	float cutoff_mask = smoothstep(0.0, 0.05, ATTENUATION);
 	
 	DIFFUSE_LIGHT += (final_toon_light * LIGHT_COLOR) * cutoff_mask;

project.godot

@@ -58,3 +58,15 @@ global_snow_amount={
 "type": "float",
 "value": 0.0
 }
+global_gradient_color_top={
+"type": "color",
+"value": Color(0, 0, 0, 1)
+}
+global_gradient_color_bot={
+"type": "color",
+"value": Color(0, 0, 0, 1)
+}
+global_gradient_intensity={
+"type": "float",
+"value": 0.0
+}