clean up

Co-authored-by: m.sonaglioni <m.sonaglioni@jmpgames.it>
Co-committed-by: m.sonaglioni <m.sonaglioni@jmpgames.it>

.idea/.gitignore

@@ -0,0 +1,13 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Rider ignored files
+/contentModel.xml
+/modules.xml
+/projectSettingsUpdater.xml
+/.idea.tgcc.iml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/encodings.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding" addBOMForNewFiles="with BOM under Windows, with no BOM otherwise" />
+</project>

.idea/indexLayout.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="UserContentModel">
+    <attachedFolders />
+    <explicitIncludes />
+    <explicitExcludes />
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

addons/TweenFX/TweenFX.gd.uid

@@ -0,0 +1 @@
+uid://d2n10rw2dnx8o

addons/TweenFX/TweenManager.gd

@@ -0,0 +1,43 @@
+## Internal tracking system for TweenFX.
+## [br][br]
+## Manages active tweens per node, handles cleanup when nodes are freed,
+## and provides stop/query methods. Not intended for direct use — 
+## access through [TweenFX] instead.
+
+static var _active: Dictionary = {}  # { node: { TweenFX.Animations.X: tween } }
+
+static func track(node: CanvasItem, anim: TweenFX.Animations, tween: Tween) -> void:
+	if not _active.has(node):
+		_active[node] = {}
+		if not node.tree_exiting.is_connected(_on_node_exiting):
+			node.tree_exiting.connect(_on_node_exiting.bind(node), CONNECT_ONE_SHOT)
+	_active[node][anim] = tween
+	tween.finished.connect(_on_tween_finished.bind(node, anim), CONNECT_ONE_SHOT)
+
+static func stop(node: CanvasItem, anim: TweenFX.Animations) -> void:
+	if not _active.has(node) or not _active[node].has(anim):
+		return
+	_active[node][anim].kill()
+	_active[node].erase(anim)
+	if _active[node].is_empty():
+		_active.erase(node)
+
+static func stop_all(node: CanvasItem) -> void:
+	if not _active.has(node):
+		return
+	for tween in _active[node].values():
+		tween.kill()
+	_active.erase(node)
+
+static func is_playing(node: CanvasItem, anim: TweenFX.Animations) -> bool:
+	return _active.has(node) and _active[node].has(anim)
+
+static func _on_tween_finished(node: CanvasItem, anim: TweenFX.Animations) -> void:
+	if not _active.has(node):
+		return
+	_active[node].erase(anim)
+	if _active[node].is_empty():
+		_active.erase(node)
+
+static func _on_node_exiting(node: CanvasItem) -> void:
+	_active.erase(node)

addons/TweenFX/TweenManager.gd.uid

@@ -0,0 +1 @@
+uid://bc8i1qm1d8hrv

addons/TweenFX/icon.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://chf2ss61jydw3"
+path="res://.godot/imported/icon.png-1df28cd6ae5654ad60ac96bf24b7c782.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/TweenFX/icon.png"
+dest_files=["res://.godot/imported/icon.png-1df28cd6ae5654ad60ac96bf24b7c782.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

addons/TweenFX/plugin.cfg

@@ -0,0 +1,7 @@
+[plugin]
+name="TweenFX"+
+icon="res://addons/TweenFX/icon.png"
+description= "A simple, juicy tween animation library for Godot"
+author="EvilBunnyMan"
+version="1.2"
+script="plugin.gd"

addons/TweenFX/plugin.gd

@@ -0,0 +1,10 @@
+@tool
+extends EditorPlugin
+
+func _enable_plugin():
+	add_autoload_singleton("TweenFX", "res://addons/TweenFX/TweenFX.gd")
+	print("[TweenFX] Enabled")
+
+func _disable_plugin():
+	remove_autoload_singleton("TweenFX")
+	print("[TweenFX] Disabled")

addons/TweenFX/plugin.gd.uid

@@ -0,0 +1 @@
+uid://wu3r36bvv8u

core/ai/agents/base/ai_base.gd

@@ -0,0 +1,75 @@
+extends CharacterBody3D
+
+class_name AIBase
+
+@export_group("Settings")
+@export var speed: float = 4.0
+@export_flags_3d_navigation var navigation_layers: int = 1
+var _enable_state_machine: bool = true
+@export var enable_state_machine: bool: 
+	set(value):
+		_enable_state_machine = value
+		toggle_enable_state_machine()
+	get:
+		return _enable_state_machine
+@export var anim_player: AnimationPlayer
+
+@export_group("Entities")
+enum EntityType { HUMANOID, ANIMAL }
+@export var entity_type: EntityType = EntityType.HUMANOID
+@export var entity_name: String = ""
+@export var allowed_biomes: Array[String] = []
+@export_range(0.0, 100.0, 0.1) var spawn_uniqueness: float = 1.0
+
+@onready var patrol_radius_shape: CollisionShape3D = $%PatrolRadiusShape
+@onready var nav_agent: NavigationAgent3D = $%NavigationAgent3D
+@onready var state_machine: StateMachine = $%StateMachine
+
+func _ready() -> void:
+	randomize()
+	if nav_agent:
+		nav_agent.navigation_layers = navigation_layers
+	toggle_enable_state_machine()
+
+func toggle_enable_state_machine() -> void:
+	state_machine.enable = _enable_state_machine
+
+func _physics_process(delta: float) -> void:
+	if !_enable_state_machine:
+		return
+
+	state_machine.physics_process(delta)
+
+	if nav_agent.is_navigation_finished():
+		velocity = Vector3.ZERO
+		move_and_slide()
+		return
+
+	var next_point = nav_agent.get_next_path_position()
+	var direction = global_position.direction_to(next_point)
+	
+	velocity.x = direction.x * speed
+	velocity.z = direction.z * speed
+	
+	if velocity.length_squared() > 0.1:
+		var look_dir = Vector3(velocity.x, 0, velocity.z)
+		var target_transform = global_transform.looking_at(global_position - look_dir, Vector3.UP)
+		global_transform = global_transform.interpolate_with(target_transform, delta * 10.0)
+
+	move_and_slide()
+
+func navigate_to_random_point() -> void:
+	var nav_map_rid = get_world_3d().get_navigation_map()
+	var patrol_radius = patrol_radius_shape.shape.radius
+	
+	for i in range(10):
+		var target_point_in_space = global_position + Vector3(randf_range(-1, 1), 0, randf_range(-1, 1)).normalized() * randf_range(0, patrol_radius)
+		var closest_valid_point = NavigationServer3D.map_get_closest_point(nav_map_rid, target_point_in_space)
+		nav_agent.target_position = closest_valid_point
+		
+		if nav_agent.is_target_reachable():
+			return
+			
+	# Fallback: if we can't find a reachable point (e.g. we drifted slightly off navmesh),
+	# try to navigate to the closest navmesh point to our CURRENT position to get unstuck.
+	nav_agent.target_position = NavigationServer3D.map_get_closest_point(nav_map_rid, global_position)

core/ai/agents/base/ai_base.gd.uid

@@ -0,0 +1 @@
+uid://b30p1yqojbbbk

core/ai/agents/base/ai_base.tscn

@@ -0,0 +1,24 @@
+[gd_scene format=3 uid="uid://clx701xdwelgx"]
+
+[ext_resource type="Script" uid="uid://b30p1yqojbbbk" path="res://core/ai/agents/base/ai_base.gd" id="1_4d1nn"]
+[ext_resource type="Script" uid="uid://ps3vlu2qvmop" path="res://core/ai/framework/state_machine.gd" id="2_q1hg3"]
+
+[sub_resource type="SphereShape3D" id="SphereShape3D_lim44"]
+radius = 20.0
+
+[node name="AiBase" type="CharacterBody3D" unique_id=1228675528]
+script = ExtResource("1_4d1nn")
+entity_name = "Humanoid"
+
+[node name="NavigationAgent3D" type="NavigationAgent3D" parent="." unique_id=1370024449]
+unique_name_in_owner = true
+
+[node name="StateMachine" type="Node" parent="." unique_id=1286404264]
+unique_name_in_owner = true
+script = ExtResource("2_q1hg3")
+
+[node name="PatrolRadiusShape" type="CollisionShape3D" parent="." unique_id=1379515938]
+unique_name_in_owner = true
+shape = SubResource("SphereShape3D_lim44")
+disabled = true
+debug_color = Color(1, 1, 0, 1)

core/ai/agents/cat/ai_cat.tscn

@@ -0,0 +1,60 @@
+[gd_scene format=3 uid="uid://duppccreftg3v"]
+
+[ext_resource type="PackedScene" uid="uid://clx701xdwelgx" path="res://core/ai/agents/base/ai_base.tscn" id="1_85o24"]
+[ext_resource type="Script" uid="uid://d3hy70ec8vqo5" path="res://core/ai/framework/run_animation_state.gd" id="2_6mu8r"]
+[ext_resource type="PackedScene" uid="uid://c5rccx22gs6jt" path="res://core/ai/agents/cat/Cat_rig.fbx" id="2_rohxe"]
+[ext_resource type="Script" uid="uid://bngfthvt04ivv" path="res://core/ai/framework/patrol_state.gd" id="3_0jm3k"]
+
+[node name="AiCat" unique_id=1228675528 node_paths=PackedStringArray("anim_player") instance=ExtResource("1_85o24")]
+anim_player = NodePath("Cat_rig/AnimationPlayer")
+entity_type = 1
+entity_name = "Cat"
+
+[node name="StateMachine" parent="." index="1" unique_id=1286404264 node_paths=PackedStringArray("initial_state")]
+initial_state = NodePath("IdleState")
+
+[node name="IdleState" type="Node" parent="StateMachine" index="0" unique_id=1884542620]
+script = ExtResource("2_6mu8r")
+state_id = &"idle"
+next_state_id = &"patrol"
+animation_name = "Cat_Idle"
+
+[node name="PatrolState" type="Node" parent="StateMachine" index="1" unique_id=1861645340]
+script = ExtResource("3_0jm3k")
+state_id = &"patrol"
+next_state_id = &"idle"
+animation_name = "Cat_Walk"
+exit_on_action_finished = true
+
+[node name="Cat_rig" parent="." index="3" unique_id=1332997618 instance=ExtResource("2_rohxe")]
+
+[node name="Skeleton3D" parent="Cat_rig/Rig_Cat" parent_id_path=PackedInt32Array(1332997618, 1292226211) index="0" unique_id=807490174]
+bones/1/position = Vector3(1.6719584e-08, 0.23547882, 0.34218493)
+bones/1/rotation = Quaternion(0.12769094, -0.6954821, -0.12769029, 0.69548184)
+bones/2/rotation = Quaternion(-1.5819447e-07, -1.9079575e-07, -0.5904159, 0.8070992)
+bones/3/position = Vector3(0.21655759, -1.1490099e-06, 4.6904738e-08)
+bones/3/rotation = Quaternion(4.4475364e-08, -1.16689236e-07, 0.042394996, 0.999101)
+bones/4/rotation = Quaternion(4.694551e-09, 1.2888964e-07, 0.30337927, 0.9528699)
+bones/7/rotation = Quaternion(9.573777e-09, -1.3302474e-07, -0.40028554, 0.9163905)
+bones/9/rotation = Quaternion(0.0005057682, -0.00040186392, -0.7732871, 0.63405573)
+bones/10/rotation = Quaternion(7.318899e-08, 1.07771655e-07, 0.23513123, 0.97196364)
+bones/11/rotation = Quaternion(-0.013215952, -0.0063107302, 0.33804607, 0.9410156)
+bones/13/rotation = Quaternion(-0.00018823319, 2.7849663e-05, -0.77314246, 0.6342325)
+bones/14/rotation = Quaternion(7.324482e-08, 1.0779509e-07, 0.23506226, 0.9719804)
+bones/15/rotation = Quaternion(0.01474526, 0.007664346, 0.33750835, 0.94117594)
+bones/17/rotation = Quaternion(0.06574773, -0.012684476, 0.9796892, 0.18901183)
+bones/18/rotation = Quaternion(-0.046865243, -0.04779876, -0.69851494, 0.7124576)
+bones/19/position = Vector3(0.18072681, -0.041122876, -4.2319297e-08)
+bones/19/rotation = Quaternion(-0.0051541063, -0.0666377, -0.080000654, 0.9945516)
+bones/21/rotation = Quaternion(1.2657155e-07, 4.030732e-07, 0.96184576, -0.27359232)
+bones/22/position = Vector3(0.0749221, -0.0072982265, -0.03856178)
+bones/22/rotation = Quaternion(-8.139895e-08, 1.15607975e-07, -0.47071916, 0.88228315)
+bones/23/position = Vector3(0.18089643, -0.000116025236, -0.011642921)
+bones/23/rotation = Quaternion(2.998039e-07, -1.6746765e-07, 0.5290288, 0.84860384)
+bones/26/position = Vector3(-0.03817617, 0.03956073, 0.04669925)
+bones/26/rotation = Quaternion(-3.380398e-05, -0.00016875651, 0.9618461, -0.27359122)
+bones/27/rotation = Quaternion(-8.140452e-08, 1.1560887e-07, -0.47071794, 0.8822838)
+bones/28/position = Vector3(0.18089616, -0.000116375166, 0.011642809)
+bones/28/rotation = Quaternion(4.5638826e-05, -8.8217595e-05, 0.5290293, 0.84860367)
+
+[editable path="Cat_rig"]

core/ai/agents/crow/ai_crow.tscn

@@ -0,0 +1,25 @@
+[gd_scene format=3 uid="uid://cxi6phs4fieli"]
+
+[ext_resource type="PackedScene" uid="uid://clx701xdwelgx" path="res://core/ai/agents/base/ai_base.tscn" id="1_tx3nx"]
+[ext_resource type="PackedScene" uid="uid://dfdeepw5p5nb8" path="res://core/ai/agents/crow/Crow_rig.fbx" id="2_1pxwy"]
+[ext_resource type="Script" uid="uid://da5vhmxbxkdbc" path="res://core/ai/framework/wait_train_state.gd" id="3_wait"]
+[ext_resource type="Script" uid="uid://tys4fmqvneom" path="res://core/ai/framework/fly_away_state.gd" id="4_fly"]
+
+[node name="AiCrow" unique_id=1228675528 node_paths=PackedStringArray("anim_player") instance=ExtResource("1_tx3nx")]
+anim_player = NodePath("Crow_rig/AnimationPlayer")
+
+[node name="StateMachine" parent="." index="1" unique_id=1286404264 node_paths=PackedStringArray("initial_state")]
+initial_state = NodePath("WaitTrainState")
+
+[node name="WaitTrainState" type="Node" parent="StateMachine" index="0" unique_id=1000000000]
+script = ExtResource("3_wait")
+state_id = &"wait"
+next_state_id = &"fly"
+animation_name = "Idle_Crow"
+
+[node name="FlyAwayState" type="Node" parent="StateMachine" index="1" unique_id=1000000001]
+script = ExtResource("4_fly")
+state_id = &"fly"
+animation_name = "Fly_Crow"
+
+[node name="Crow_rig" parent="." index="3" unique_id=2141026440 instance=ExtResource("2_1pxwy")]

core/ai/agents/fox/ai_fox.tscn

@@ -0,0 +1,61 @@
+[gd_scene format=3 uid="uid://bk45etvtdd6m5"]
+
+[ext_resource type="PackedScene" uid="uid://clx701xdwelgx" path="res://core/ai/agents/base/ai_base.tscn" id="1_m3efo"]
+[ext_resource type="Script" uid="uid://d3hy70ec8vqo5" path="res://core/ai/framework/run_animation_state.gd" id="2_58gnd"]
+[ext_resource type="PackedScene" uid="uid://4y4tffc723lg" path="res://core/ai/agents/fox/Fox_rig.fbx" id="2_xaafp"]
+[ext_resource type="Script" uid="uid://bngfthvt04ivv" path="res://core/ai/framework/patrol_state.gd" id="3_d1sp2"]
+[ext_resource type="Script" uid="uid://b5y4u0itec8g1" path="res://core/ai/framework/run_state.gd" id="4_d1sp2"]
+
+[node name="AiFox" unique_id=1228675528 node_paths=PackedStringArray("anim_player") instance=ExtResource("1_m3efo")]
+anim_player = NodePath("Fox_rig/AnimationPlayer")
+
+[node name="StateMachine" parent="." index="1" unique_id=1286404264 node_paths=PackedStringArray("initial_state")]
+initial_state = NodePath("IdleState")
+
+[node name="IdleState" type="Node" parent="StateMachine" index="0" unique_id=933090954]
+script = ExtResource("2_58gnd")
+state_id = &"idle"
+next_state_id = &"patrol"
+random_next_state_ids = Array[StringName]([&"patrol", &"run"])
+animation_name = "Idle_Fox"
+
+[node name="PatrolState" type="Node" parent="StateMachine" index="1" unique_id=48187684]
+script = ExtResource("3_d1sp2")
+state_id = &"patrol"
+next_state_id = &"idle"
+animation_name = "Walk_Fox"
+exit_on_action_finished = true
+
+[node name="RunState" type="Node" parent="StateMachine" index="2" unique_id=30664919]
+script = ExtResource("4_d1sp2")
+state_id = &"run"
+next_state_id = &"idle"
+animation_name = "Run_Fox"
+exit_on_action_finished = true
+
+[node name="Fox_rig" parent="." index="3" unique_id=2044859181 instance=ExtResource("2_xaafp")]
+
+[node name="Skeleton3D" parent="Fox_rig/Rig_Fox" parent_id_path=PackedInt32Array(2044859181, 1371677834) index="0" unique_id=625291101]
+bones/1/position = Vector3(1.2443564e-08, 0.24551632, 0.408434)
+bones/1/rotation = Quaternion(0.12769088, -0.6954821, -0.12769023, 0.69548184)
+bones/2/rotation = Quaternion(-1.492881e-07, -1.7862074e-07, -0.5904159, 0.8070992)
+bones/3/rotation = Quaternion(4.4853135e-08, 2.4038487e-09, 0.042394996, 0.999101)
+bones/4/rotation = Quaternion(-3.9116873e-08, 1.0805254e-08, 0.30337915, 0.95286995)
+bones/7/rotation = Quaternion(6.614782e-08, -2.2280902e-08, -0.4002855, 0.9163905)
+bones/9/rotation = Quaternion(0.00050595123, -0.00040185585, -0.7732871, 0.63405573)
+bones/10/rotation = Quaternion(4.4809266e-08, -6.81585e-09, 0.23513126, 0.97196364)
+bones/11/rotation = Quaternion(-0.013216025, -0.0063106352, 0.33804604, 0.94101566)
+bones/13/rotation = Quaternion(-0.00018805025, 2.7857828e-05, -0.77314246, 0.6342325)
+bones/14/rotation = Quaternion(4.4874945e-08, -6.797017e-09, 0.23506236, 0.9719803)
+bones/15/rotation = Quaternion(0.014745249, 0.00766435, 0.33750823, 0.9411759)
+bones/17/rotation = Quaternion(0.06574762, -0.012684453, 0.9796892, 0.18901181)
+bones/18/rotation = Quaternion(-0.0045532905, -0.06678549, -0.06784821, 0.99544746)
+bones/19/rotation = Quaternion(-0.00312141, -0.06676418, -0.049661905, 0.99652725)
+bones/21/rotation = Quaternion(-5.0142333e-08, 4.1612444e-07, 0.9618458, -0.27359205)
+bones/22/rotation = Quaternion(-1.9314905e-08, 4.503425e-08, -0.47071874, 0.88228333)
+bones/23/rotation = Quaternion(1.5250623e-07, -2.2114624e-07, 0.5290283, 0.84860426)
+bones/26/rotation = Quaternion(-3.3980676e-05, -0.00016874354, 0.9618461, -0.27359122)
+bones/27/rotation = Quaternion(-1.9324155e-08, 4.5031282e-08, -0.47071794, 0.8822838)
+bones/28/rotation = Quaternion(4.549153e-05, -8.8271285e-05, 0.5290293, 0.84860367)
+
+[editable path="Fox_rig"]

core/ai/agents/goat/ai_goat.tscn

@@ -0,0 +1,52 @@
+[gd_scene format=3 uid="uid://c8e8vy2yx0vuj"]
+
+[ext_resource type="PackedScene" uid="uid://clx701xdwelgx" path="res://core/ai/agents/base/ai_base.tscn" id="1_f7hhh"]
+[ext_resource type="PackedScene" uid="uid://cumnmnbdjbgas" path="res://core/ai/agents/goat/Goat_rig.fbx" id="2_oxwbf"]
+[ext_resource type="Script" uid="uid://d3hy70ec8vqo5" path="res://core/ai/framework/run_animation_state.gd" id="2_ucoix"]
+[ext_resource type="Script" uid="uid://bngfthvt04ivv" path="res://core/ai/framework/patrol_state.gd" id="3_lqqd8"]
+
+[node name="AiGoat" unique_id=1228675528 node_paths=PackedStringArray("anim_player") instance=ExtResource("1_f7hhh")]
+anim_player = NodePath("Goat_rig/AnimationPlayer")
+
+[node name="StateMachine" parent="." index="1" unique_id=1286404264 node_paths=PackedStringArray("initial_state")]
+initial_state = NodePath("IdleState")
+
+[node name="IdleState" type="Node" parent="StateMachine" index="0" unique_id=874855696]
+script = ExtResource("2_ucoix")
+state_id = &"idle"
+next_state_id = &"patrol"
+animation_name = "Goat_Idle"
+
+[node name="PatrolState" type="Node" parent="StateMachine" index="1" unique_id=450542027]
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+
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core/ai/agents/human/ai_citizen_sitter.tscn

@@ -0,0 +1,54 @@
+[gd_scene format=3 uid="uid://bbseno7clbepx"]
+
+[ext_resource type="PackedScene" uid="uid://bdqeshcwwnyc4" path="res://core/ai/agents/human/ai_citizen.tscn" id="1_cduuu"]
+
+[node name="AiCitizenSitter" unique_id=1228675528 instance=ExtResource("1_cduuu")]
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+[editable path="BaseMesh"]

core/ai/agents/human/ai_citizen_walker.tscn

@@ -0,0 +1,30 @@
+[gd_scene format=3 uid="uid://bnnuke5e7e1yr"]
+
+[ext_resource type="PackedScene" uid="uid://bdqeshcwwnyc4" path="res://core/ai/agents/human/ai_citizen.tscn" id="1_dms8s"]
+[ext_resource type="Script" uid="uid://d3hy70ec8vqo5" path="res://core/ai/framework/run_animation_state.gd" id="2_awhwq"]
+[ext_resource type="Script" uid="uid://bngfthvt04ivv" path="res://core/ai/framework/patrol_state.gd" id="3_8d0tj"]
+
+[node name="AiCitizenWalker" unique_id=1228675528 instance=ExtResource("1_dms8s")]
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+script = ExtResource("2_awhwq")
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+[node name="PatrolState" type="Node" parent="StateMachine" index="1" unique_id=1357892786]
+script = ExtResource("3_8d0tj")
+state_id = &"patrol"
+next_state_id = &"idle"
+animation_name = "custom/walking"
+exit_on_action_finished = true
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+[editable path="BaseMesh"]

core/ai/agents/human/ai_farmer.tscn

@@ -0,0 +1,40 @@
+[gd_scene format=3 uid="uid://ceqxsqfiotm5j"]
+
+[ext_resource type="PackedScene" uid="uid://mvh2v6v72stt" path="res://core/ai/agents/human/ai_human.tscn" id="1_l2y7m"]
+[ext_resource type="Script" uid="uid://bngfthvt04ivv" path="res://core/ai/framework/patrol_state.gd" id="3_2oda6"]
+[ext_resource type="Script" uid="uid://d3hy70ec8vqo5" path="res://core/ai/framework/run_animation_state.gd" id="4_2oda6"]
+
+[node name="AiFarmer" unique_id=1228675528 instance=ExtResource("1_l2y7m")]
+entity_name = "Farmer"
+allowed_biomes = Array[String](["countryside"])
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+[node name="PatrolState" type="Node" parent="StateMachine" index="0" unique_id=930272128]
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+state_id = &"patrol"
+next_state_id = &"gather"
+animation_name = "custom/walking"
+exit_on_action_finished = true
+
+[node name="GatherState" type="Node" parent="StateMachine" index="1" unique_id=48091671]
+script = ExtResource("4_2oda6")
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+exit_on_animation_finished = true
+min_wait_time = 0.0
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+
+[node name="IdleState" type="Node" parent="StateMachine" index="2" unique_id=402985597]
+script = ExtResource("4_2oda6")
+state_id = &"idle"
+next_state_id = &"patrol"
+animation_name = "custom/idle"
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+[node name="Skeleton3D" parent="BaseMesh/BaseMesh" parent_id_path=PackedInt32Array(1846171523, 1142246531) index="0" unique_id=928995817]
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+[editable path="BaseMesh"]

core/ai/agents/human/ai_human.tscn

@@ -0,0 +1,70 @@
+[gd_scene format=3 uid="uid://mvh2v6v72stt"]
+
+[ext_resource type="PackedScene" uid="uid://clx701xdwelgx" path="res://core/ai/agents/base/ai_base.tscn" id="1_hko2w"]
+[ext_resource type="Animation" uid="uid://qhkny5iyd4mi" path="res://core/ai/agents/human/gathering.res" id="3_8kg0q"]
+[ext_resource type="PackedScene" uid="uid://cbix54xp87fk0" path="res://core/ai/agents/human/human_base_mesh.fbx" id="3_ef4cu"]
+[ext_resource type="Animation" uid="uid://ptj85lvvtjpg" path="res://core/ai/agents/human/sitting.res" id="4_8kg0q"]
+[ext_resource type="Animation" uid="uid://oq22ilhxjejj" path="res://core/ai/agents/human/idle.res" id="4_cuxdk"]
+[ext_resource type="Animation" uid="uid://6xnsf8x7nmsl" path="res://core/ai/agents/human/walking.res" id="6_cuxdk"]
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_8kg0q"]
+_data = {
+&"gathering": ExtResource("3_8kg0q"),
+&"idle": ExtResource("4_cuxdk"),
+&"sitting": ExtResource("4_8kg0q"),
+&"walking": ExtResource("6_cuxdk")
+}
+
+[node name="AiHuman" unique_id=1228675528 node_paths=PackedStringArray("anim_player") instance=ExtResource("1_hko2w")]
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+[node name="BaseMesh" parent="." index="3" unique_id=1846171523 instance=ExtResource("3_ef4cu")]
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+[node name="Skeleton3D" parent="BaseMesh/BaseMesh" parent_id_path=PackedInt32Array(1846171523, 1142246531) index="0" unique_id=928995817]
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+[node name="AnimationPlayer" parent="BaseMesh" index="1" unique_id=2096005878]
+libraries/custom = SubResource("AnimationLibrary_8kg0q")
+
+[editable path="BaseMesh"]

core/ai/agents/human/human_base_mesh.fbx.import

@@ -0,0 +1,44 @@
+[remap]
+
+importer="scene"
+importer_version=1
+type="PackedScene"
+uid="uid://cbix54xp87fk0"
+path="res://.godot/imported/human_base_mesh.fbx-f7c776fe2fa7f0a6658ca2b639d0b975.scn"
+
+[deps]
+
+source_file="res://core/ai/agents/human/human_base_mesh.fbx"
+dest_files=["res://.godot/imported/human_base_mesh.fbx-f7c776fe2fa7f0a6658ca2b639d0b975.scn"]
+
+[params]
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+meshes/light_baking=1
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+animation/import=true
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+animation/trimming=true
+animation/remove_immutable_tracks=true
+animation/import_rest_as_RESET=false
+import_script/path=""
+materials/extract=0
+materials/extract_format=0
+materials/extract_path=""
+_subresources={}
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core/ai/agents/racoon/ai_racoon.tscn

@@ -0,0 +1,99 @@
+[gd_scene format=3 uid="uid://dgpkoccwlypct"]
+
+[ext_resource type="PackedScene" uid="uid://clx701xdwelgx" path="res://core/ai/agents/base/ai_base.tscn" id="1_seif5"]
+[ext_resource type="Script" uid="uid://d3hy70ec8vqo5" path="res://core/ai/framework/run_animation_state.gd" id="2_c6y48"]
+[ext_resource type="PackedScene" uid="uid://b3s7f6ntc8lua" path="res://core/ai/agents/racoon/Raccoon_rig.fbx" id="2_obtl0"]
+[ext_resource type="Script" uid="uid://bngfthvt04ivv" path="res://core/ai/framework/patrol_state.gd" id="3_x67t3"]
+
+[node name="AiRacoon" unique_id=1228675528 node_paths=PackedStringArray("anim_player") instance=ExtResource("1_seif5")]
+anim_player = NodePath("Raccoon_rig/AnimationPlayer")
+
+[node name="StateMachine" parent="." index="1" unique_id=1286404264 node_paths=PackedStringArray("initial_state")]
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+state_id = &"idle"
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+exit_on_action_finished = true
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+[node name="Skeleton3D" parent="Raccoon_rig/Rig_Raccoon" parent_id_path=PackedInt32Array(338211330, 1484615769) index="0" unique_id=689430915]
+bones/1/position = Vector3(2.0224038e-08, 0.20926544, 0.2908604)
+bones/1/rotation = Quaternion(0.12769087, -0.6954821, -0.12769023, 0.69548184)
+bones/1/scale = Vector3(1, 0.99999994, 0.99999994)
+bones/2/position = Vector3(0.12958723, 0.07514775, -1.15517205e-08)
+bones/2/rotation = Quaternion(-8.768937e-08, -9.441525e-08, -0.59041584, 0.8070993)
+bones/2/scale = Vector3(0.99999994, 1, 1)
+bones/3/position = Vector3(0.22119753, 0.0069588325, 4.8590223e-08)
+bones/3/rotation = Quaternion(4.7472064e-08, -1.1799982e-07, 0.017411917, 0.9998484)
+bones/3/scale = Vector3(1, 0.99999994, 1)
+bones/4/position = Vector3(0.19968472, -0.07484539, -3.6076216e-08)
+bones/4/rotation = Quaternion(5.3009783e-09, 1.2681039e-07, 0.30337906, 0.95286995)
+bones/4/scale = Vector3(0.9999999, 0.9999999, 1)
+bones/5/position = Vector3(-1.6408816e-08, -2.420219e-08, 7.257661e-15)
+bones/5/rotation = Quaternion(5.51443e-16, 1.517952e-14, 4.7269896e-08, 1)
+bones/5/scale = Vector3(1.0000001, 1, 1)
+bones/7/position = Vector3(0.103939, -0.07868026, 2.3476135e-08)
+bones/7/rotation = Quaternion(9.0738554e-09, -1.3033788e-07, -0.40028542, 0.91639054)
+bones/7/scale = Vector3(1, 1, 1)
+bones/9/position = Vector3(0.11748607, -0.13258429, 0.069675714)
+bones/9/rotation = Quaternion(0.0004671751, -0.00044618634, -0.7121794, 0.7019972)
+bones/9/scale = Vector3(1, 1, 1)
+bones/10/position = Vector3(0.12467117, -0.0022201955, -2.8368248e-08)
+bones/10/rotation = Quaternion(5.363282e-08, 1.05591454e-07, 0.037125982, 0.9993106)
+bones/10/scale = Vector3(1, 1, 1)
+bones/11/position = Vector3(0.16112469, 0.046494268, -0.006244522)
+bones/11/rotation = Quaternion(-0.0120373955, -0.007822201, 0.46056247, 0.8875113)
+bones/11/scale = Vector3(1.0000001, 0.99999994, 1)
+bones/13/position = Vector3(0.117486075, -0.1325843, -0.0696799)
+bones/13/rotation = Quaternion(0.0004971096, -0.00088223023, -0.7120875, 0.70209)
+bones/13/scale = Vector3(0.9999999, 0.9999999, 1)
+bones/14/position = Vector3(0.12467118, -0.0022202404, -3.56783e-08)
+bones/14/rotation = Quaternion(5.3701754e-08, 1.05572354e-07, 0.037125997, 0.9993106)
+bones/14/scale = Vector3(1.0000001, 1.0000001, 1)
+bones/15/position = Vector3(0.16112465, 0.04649423, 0.0062444974)
+bones/15/rotation = Quaternion(0.016517976, 0.014013659, 0.46007556, 0.88761556)
+bones/15/scale = Vector3(0.9999999, 0.9999999, 1)
+bones/17/position = Vector3(0.04661899, 0.17346847, -1.18498086e-07)
+bones/17/rotation = Quaternion(2.770023e-07, 3.177246e-07, 0.99957025, -0.029315341)
+bones/17/scale = Vector3(1.000003, 1, 1)
+bones/18/position = Vector3(0.14637275, -0.04410621, -9.865532e-08)
+bones/18/rotation = Quaternion(-2.6851015e-07, -5.1783097e-08, -0.38697308, 0.92209107)
+bones/18/scale = Vector3(1, 0.99999994, 1)
+bones/19/position = Vector3(0.14074759, 0.012081423, -1.07438225e-07)
+bones/19/rotation = Quaternion(-5.266017e-08, 3.9203155e-07, -0.22906616, 0.9734109)
+bones/19/scale = Vector3(0.99999994, 1.0000001, 1)
+bones/21/position = Vector3(0.08406017, 0.07054766, -0.046703663)
+bones/21/rotation = Quaternion(2.472915e-07, 4.2034915e-07, 0.9653872, -0.26082113)
+bones/21/scale = Vector3(0.99999994, 1.0000001, 1)
+bones/22/position = Vector3(0.18519638, 0.014841081, -0.03856185)
+bones/22/rotation = Quaternion(-1.04219914e-07, 2.4218835e-07, -0.36804387, 0.92980844)
+bones/23/position = Vector3(0.09934621, 0.042793605, -0.011642947)
+bones/23/rotation = Quaternion(0.00024863242, 5.0840557e-05, 0.45848417, 0.88870263)
+bones/23/scale = Vector3(1, 0.9999999, 1)
+bones/24/position = Vector3(0.10396489, 0.016853496, -0.010173391)
+bones/24/rotation = Quaternion(9.3242754e-08, 2.4390525e-07, 0.5472883, 0.83694416)
+bones/24/scale = Vector3(1.0000001, 1.0000001, 1)
+bones/26/position = Vector3(0.08406015, 0.07054774, 0.046699274)
+bones/26/rotation = Quaternion(2.1619995e-07, 5.3543306e-07, 0.96538764, -0.2608197)
+bones/26/scale = Vector3(0.99999994, 1.0000001, 1)
+bones/27/position = Vector3(0.18519638, 0.014841113, 0.038561605)
+bones/27/rotation = Quaternion(-1.0420509e-07, 2.4219113e-07, -0.36804387, 0.92980844)
+bones/27/scale = Vector3(1, 0.9999999, 1)
+bones/28/position = Vector3(0.09934621, 0.04279366, 0.011642782)
+bones/28/rotation = Quaternion(-0.00015323279, -7.909327e-05, 0.45790946, 0.8889988)
+bones/28/scale = Vector3(0.9999999, 0.9999999, 1)
+bones/29/position = Vector3(0.10396492, 0.01685347, 0.0101733515)
+bones/29/rotation = Quaternion(6.860365e-08, 2.2637091e-07, 0.5472883, 0.83694416)
+bones/29/scale = Vector3(1.0000001, 1, 1)
+
+[editable path="Raccoon_rig"]

core/ai/agents/wagyu/ai_wagyu.tscn

@@ -0,0 +1,54 @@
+[gd_scene format=3 uid="uid://cp8tf1uitoj57"]
+
+[ext_resource type="PackedScene" uid="uid://clx701xdwelgx" path="res://core/ai/agents/base/ai_base.tscn" id="1_01jto"]
+[ext_resource type="Script" uid="uid://d3hy70ec8vqo5" path="res://core/ai/framework/run_animation_state.gd" id="2_euyvm"]
+[ext_resource type="PackedScene" uid="uid://dg6eq5bjdv77x" path="res://core/ai/agents/wagyu/Wagyu_rig.fbx" id="2_kinfw"]
+[ext_resource type="Script" uid="uid://bngfthvt04ivv" path="res://core/ai/framework/patrol_state.gd" id="3_stslt"]
+
+[node name="AiWagyu" unique_id=1228675528 node_paths=PackedStringArray("anim_player") instance=ExtResource("1_01jto")]
+anim_player = NodePath("Wagyu_rig/AnimationPlayer")
+entity_type = 1
+entity_name = "Wagyu"
+
+[node name="StateMachine" parent="." index="1" unique_id=1286404264 node_paths=PackedStringArray("initial_state")]
+initial_state = NodePath("IdleState")
+
+[node name="IdleState" type="Node" parent="StateMachine" index="0" unique_id=1768876006]
+script = ExtResource("2_euyvm")
+state_id = &"idle"
+next_state_id = &"patrol"
+animation_name = "wagyu_Idle"
+
+[node name="PatrolState" type="Node" parent="StateMachine" index="1" unique_id=1424605081]
+script = ExtResource("3_stslt")
+state_id = &"patrol"
+next_state_id = &"idle"
+animation_name = "wagyu_walk"
+exit_on_action_finished = true
+
+[node name="Wagyu_rig" parent="." index="3" unique_id=434062845 instance=ExtResource("2_kinfw")]
+
+[node name="Skeleton3D" parent="Wagyu_rig/Rig_wagyu" parent_id_path=PackedInt32Array(434062845, 984050088) index="0" unique_id=1381831503]
+bones/1/position = Vector3(3.0605813e-06, 0.93198204, 1.5827273)
+bones/1/rotation = Quaternion(0.12769, -0.69548225, -0.12769146, 0.6954816)
+bones/2/rotation = Quaternion(-7.474808e-08, -1.0355375e-07, -0.5904155, 0.80709946)
+bones/3/rotation = Quaternion(4.6805877e-08, -1.1830556e-07, 0.017411785, 0.9998484)
+bones/4/rotation = Quaternion(1.771281e-08, 1.0884481e-07, 0.19398119, 0.9810053)
+bones/7/rotation = Quaternion(3.415823e-08, -6.211047e-10, -0.29438308, 0.9556875)
+bones/9/rotation = Quaternion(0.00046733156, -0.00044638076, -0.7121791, 0.7019975)
+bones/10/rotation = Quaternion(1.1991547e-07, 8.809733e-08, 0.037125666, 0.9993106)
+bones/11/rotation = Quaternion(-0.012037467, -0.007821967, 0.46056256, 0.88751113)
+bones/13/rotation = Quaternion(0.00049730047, -0.0008825069, -0.71208733, 0.7020902)
+bones/14/rotation = Quaternion(1.5469529e-07, -1.483681e-08, 0.037125666, 0.9993106)
+bones/15/rotation = Quaternion(0.016517892, 0.014014246, 0.46007577, 0.8876154)
+bones/17/rotation = Quaternion(9.343425e-08, 2.4610299e-07, 0.9818929, 0.18943687)
+bones/18/rotation = Quaternion(2.348474e-07, -1.7702094e-07, 0.3209432, 0.9470985)
+bones/19/rotation = Quaternion(2.0569273e-09, 2.3186735e-07, 0.008903695, 0.99996036)
+bones/21/rotation = Quaternion(3.5893487e-07, 1.1177136e-06, 0.9652683, -0.2612609)
+bones/22/rotation = Quaternion(-6.1835095e-07, -2.3081903e-07, -0.36804387, 0.92980844)
+bones/23/rotation = Quaternion(0.0002490793, 5.1833915e-05, 0.45848417, 0.88870263)
+bones/26/rotation = Quaternion(3.2779312e-07, 1.2327837e-06, 0.9652686, -0.2612597)
+bones/27/rotation = Quaternion(-6.191086e-07, -2.305114e-07, -0.36804327, 0.9298087)
+bones/28/rotation = Quaternion(-0.0001528551, -7.8230434e-05, 0.45790893, 0.8889991)
+
+[editable path="Wagyu_rig"]

core/ai/framework/fly_away_state.gd

@@ -0,0 +1,64 @@
+extends State
+
+class_name FlyAwayState
+
+@export var fly_speed: float = 6.0
+@export var fly_up_speed: float = 3.0
+@export var destroy_after_seconds: float = 8.0
+
+var _timer: float = 0.0
+var _fly_direction: Vector3 = Vector3.UP
+
+func enter() -> void:
+	super.enter()
+	run_animation()
+	
+	# Disable NavigationAgent3D influence since we want manual flight
+	agent.nav_agent.process_mode = Node.PROCESS_MODE_DISABLED
+	
+	var weather_nodes = get_tree().get_nodes_in_group("weather_node")
+	var train_node = null
+	for node in weather_nodes:
+		if "Treno" in node.name or "Train" in node.name:
+			train_node = node
+			break
+	
+	if not train_node:
+		var train = get_tree().root.find_child("*Treno*", true, false)
+		if train and train is Node3D:
+			train_node = train
+		else:
+			train = get_tree().root.find_child("*Train*", true, false)
+			if train and train is Node3D:
+				train_node = train
+	
+	if train_node:
+		# Fly away from the train
+		var dir_to_train = agent.global_position.direction_to(train_node.global_position)
+		dir_to_train.y = 0
+		if dir_to_train.length() > 0.1:
+			_fly_direction = -dir_to_train.normalized()
+		else:
+			_fly_direction = -agent.global_transform.basis.z.normalized()
+	else:
+		# If no train found, just fly forward relative to current facing
+		_fly_direction = -agent.global_transform.basis.z.normalized()
+
+func physics_update(delta: float) -> void:
+	_timer += delta
+	if _timer >= destroy_after_seconds:
+		agent.queue_free()
+		return
+	
+	var horizontal_vel = _fly_direction * fly_speed
+	agent.velocity.x = horizontal_vel.x
+	agent.velocity.y = fly_up_speed
+	agent.velocity.z = horizontal_vel.z
+	
+	# Rotate agent to face flight direction
+	if horizontal_vel.length_squared() > 0.1:
+		var look_dir = Vector3(agent.velocity.x, 0, agent.velocity.z)
+		var target_transform = agent.global_transform.looking_at(agent.global_position - look_dir, Vector3.UP)
+		agent.global_transform = agent.global_transform.interpolate_with(target_transform, delta * 5.0)
+		
+	agent.move_and_slide()

core/ai/framework/fly_away_state.gd.uid

@@ -0,0 +1 @@
+uid://tys4fmqvneom

core/ai/framework/patrol_state.gd

@@ -0,0 +1,12 @@
+extends State
+
+func enter() -> void:
+	super.enter()
+	run_animation()
+	agent.navigate_to_random_point()
+
+func physics_update(_delta)  -> void:
+	if agent.nav_agent.is_navigation_finished():
+		transitioned.emit(self, get_next_state())
+	elif agent.nav_agent.get_current_navigation_path().is_empty():
+		transitioned.emit(self, get_next_state())

core/ai/framework/patrol_state.gd.uid

@@ -0,0 +1 @@
+uid://bngfthvt04ivv

core/ai/framework/run_animation_state.gd

@@ -0,0 +1,6 @@
+extends State
+
+
+func enter() -> void:
+	super.enter()
+	run_animation()

core/ai/framework/run_animation_state.gd.uid

@@ -0,0 +1 @@
+uid://d3hy70ec8vqo5

core/ai/framework/run_state.gd

@@ -0,0 +1,18 @@
+extends State
+
+var starting_speed: float
+
+func enter() -> void:
+	super.enter()
+	run_animation()
+	agent.navigate_to_random_point()
+	starting_speed = agent.speed
+	agent.speed = agent.speed * 1.5
+
+func physics_update(_delta)  -> void:
+	if agent.nav_agent.is_navigation_finished():
+		transitioned.emit(self, get_next_state())
+
+func exit() -> void:
+	agent.speed = starting_speed
+	super.exit()

core/ai/framework/run_state.gd.uid

@@ -0,0 +1 @@
+uid://b5y4u0itec8g1

core/ai/framework/state.gd

@@ -0,0 +1,70 @@
+extends Node
+
+class_name State
+
+@export var state_id: StringName = &""
+@export var next_state_id: StringName
+@export var random_next_state_ids: Array[StringName] = []
+@export var animation_name: String
+@export var blend_time: float = 0.2
+@export var exit_on_action_finished: bool
+@export var exit_on_animation_finished: bool
+@export var min_wait_time: float = 3.0
+@export var max_wait_time: float = 10
+
+var runtime_timer: Timer
+
+@onready var agent: AIBase = owner
+
+signal transitioned(state: State, new_state_id: StringName)
+
+func _ready() -> void:
+	if min_wait_time > 0 and !exit_on_action_finished:
+		runtime_timer = Timer.new()
+		runtime_timer.name = "IdleTimer"
+		runtime_timer.one_shot = true
+		add_child(runtime_timer)
+		runtime_timer.timeout.connect(_on_timer_timeout)
+
+func enter() -> void:
+	if exit_on_animation_finished:
+		if not agent.anim_player.animation_finished.is_connected(_on_animation_finished):
+			agent.anim_player.animation_finished.connect(_on_animation_finished)
+	elif min_wait_time > 0 and !exit_on_action_finished:
+		var wait_time:= randf_range(min_wait_time, max_wait_time)
+		runtime_timer.start(wait_time)
+
+func exit() -> void:
+	if exit_on_animation_finished and agent.anim_player.animation_finished.is_connected(_on_animation_finished):
+		agent.anim_player.animation_finished.disconnect(_on_animation_finished)
+
+	if runtime_timer and not runtime_timer.is_stopped():
+		runtime_timer.stop()
+
+func update(_delta: float) -> void:
+	pass
+
+func physics_update(_delta: float) -> void:
+	pass
+
+func run_animation() -> void:
+	if agent.anim_player and agent.anim_player.has_animation(animation_name):
+		agent.anim_player.play(animation_name, blend_time)
+
+func _on_animation_finished(anim_name: StringName) -> void:
+	if animation_name == anim_name:
+		if exit_on_action_finished:
+			return
+		elif min_wait_time > 0:
+			var wait_time := randf_range(min_wait_time, max_wait_time)
+			runtime_timer.start(wait_time)
+		else:
+			transitioned.emit(self, get_next_state())
+
+func _on_timer_timeout() -> void:
+	transitioned.emit(self, get_next_state())
+
+func get_next_state() -> StringName:
+	if random_next_state_ids.size() > 0:
+		return random_next_state_ids.pick_random()
+	return next_state_id

core/ai/framework/state.gd.uid

@@ -0,0 +1 @@
+uid://dpso7abi5ftyw

core/ai/framework/state_machine.gd

@@ -0,0 +1,61 @@
+extends Node
+
+class_name StateMachine
+
+@export var initial_state: State
+
+var current_state: State
+var states: Dictionary[StringName, State] = {}
+var is_initialized: bool = false
+var _enabled: bool = true
+var enable: bool:
+	set(value):
+		_enabled = value
+		_set_enabled(value)
+	get:
+		return _enabled
+
+func _ready() -> void:
+	_initialize_states()
+	_set_enabled(enable)
+
+func _initialize_states() -> void:
+	if is_initialized:
+		return
+
+	for state in get_children():
+		if state is State:
+			states[state.state_id] = state
+			state.transitioned.connect(_on_state_transition)
+
+	is_initialized = true
+
+func _set_enabled(value: bool) -> void:
+	_enabled = value
+
+	if not _enabled:
+		return
+
+	_initialize_states()
+
+	if initial_state and current_state == null:
+		current_state = initial_state
+		current_state.enter()
+
+func physics_process(delta) -> void:
+	if current_state and _enabled:
+		current_state.physics_update(delta)
+
+func _on_state_transition(state: State, new_state_id: StringName) -> void:
+	if state != current_state:
+		return
+
+	var new_state = states.get(new_state_id)
+	if not new_state:
+		return
+
+	if current_state:
+		current_state.exit()
+	
+	current_state = new_state
+	current_state.enter()

core/ai/framework/state_machine.gd.uid

@@ -0,0 +1 @@
+uid://ps3vlu2qvmop

core/ai/framework/wait_train_state.gd

@@ -0,0 +1,37 @@
+extends State
+
+class_name WaitTrainState
+
+@export var fly_distance_threshold: float = 30.0
+
+var _train_node: Node3D = null
+
+func enter() -> void:
+	super.enter()
+	run_animation()
+	_train_node = _find_train_node()
+
+func physics_update(_delta: float) -> void:
+	if not _train_node:
+		_train_node = _find_train_node()
+		
+	if _train_node:
+		var dist = agent.global_position.distance_to(_train_node.global_position)
+		if dist <= fly_distance_threshold:
+			transitioned.emit(self, get_next_state())
+
+func _find_train_node() -> Node3D:
+	var weather_nodes = get_tree().get_nodes_in_group("weather_node")
+	for node in weather_nodes:
+		if "Treno" in node.name or "Train" in node.name:
+			return node as Node3D
+	
+	var train = get_tree().root.find_child("*Treno*", true, false)
+	if train and train is Node3D:
+		return train as Node3D
+		
+	train = get_tree().root.find_child("*Train*", true, false)
+	if train and train is Node3D:
+		return train as Node3D
+		
+	return null

core/ai/framework/wait_train_state.gd.uid

@@ -0,0 +1 @@
+uid://da5vhmxbxkdbc

core/audio/audio_manager.gd

@@ -0,0 +1,34 @@
+extends Node
+
+signal volume_changed(bus_name: StringName, linear_value: float)
+
+const MIN_VOLUME: float = 0.0
+const MAX_VOLUME: float = 1.0
+
+func _ready() -> void:
+	load_save_data()
+
+func load_save_data() -> void:
+	for bus_name in GameState.save_data.audio_bus_volumes:
+		_apply_audio_bus_volume(bus_name, GameState.save_data.audio_bus_volumes[bus_name])
+
+func set_audio_bus_volume(bus_name: StringName, linear_value: float) -> void:
+	var normalized_bus_name := str(bus_name)
+	var clamped_value := clampf(linear_value, MIN_VOLUME, MAX_VOLUME)
+
+	GameState.save_data.audio_bus_volumes[normalized_bus_name] = clamped_value
+	_apply_audio_bus_volume(normalized_bus_name, clamped_value)
+	GameState.save_game()
+	volume_changed.emit(bus_name, clamped_value)
+
+func get_audio_bus_volume(bus_name: StringName, default_value: float = 1.0) -> float:
+	return float(GameState.save_data.audio_bus_volumes.get(str(bus_name), default_value))
+
+func _apply_audio_bus_volume(bus_name: String, linear_value: float) -> void:
+	var bus_index := AudioServer.get_bus_index(bus_name)
+	if bus_index == -1:
+		return
+
+	var clamped_value := clampf(linear_value, MIN_VOLUME, MAX_VOLUME)
+	AudioServer.set_bus_volume_db(bus_index, linear_to_db(clamped_value))
+	AudioServer.set_bus_mute(bus_index, is_zero_approx(clamped_value))

core/audio/audio_manager.gd.uid

@@ -0,0 +1 @@
+uid://dcttbbavtwtsg

core/biome_generator/biome_generator.tscn

@@ -2,7 +2,9 @@
 
 [ext_resource type="Script" uid="uid://ct2k25kslaxe5" path="res://core/biome_generator/biome_generator.gd" id="1_c7ilo"]
 [ext_resource type="Material" uid="uid://b8p1sjxisi522" path="res://core/biome_generator/wires.tres" id="2_w42pm"]
+[ext_resource type="Resource" path="res://core/biome_generator/railway_pool.tres" id="3_railway_pool"]
 
 [node name="biome_generator" type="Node3D" unique_id=1861369341]
 script = ExtResource("1_c7ilo")
+railway_pool = ExtResource("3_railway_pool")
 lamppost_wire_material = ExtResource("2_w42pm")

core/biome_generator/chunk_info.gd

@@ -5,6 +5,7 @@ class_name ChunkInfo
 
 @export_group("Set Piece Rules (Unique pieces)")
 @export var exclusive_biome: String = "" # Es: "Forest"
+@export_range(0, 5, 1) var uniqueness: int = 0 #0=common; 5=unique
 
 @export_group("Base exit")
 @export var north: bool = false
@@ -12,6 +13,12 @@ class_name ChunkInfo
 @export var south: bool = false
 @export var west: bool = false
 
+@export_group("River exit")
+@export var river_north: bool = false
+@export var river_est: bool = false
+@export var river_south: bool = false
+@export var river_west: bool = false
+
 @export_group("Margin heights (level 0, 1, 2)")
 @export_range(0, 2, 1) var height_north: int = 0
 @export_range(0, 2, 1) var height_est: int = 0
@@ -29,14 +36,17 @@ func _ready() -> void:
 
 func get_rotated_data(steps_90: int) -> Dictionary:
 	var original_exit = [north, est, south, west]
+	var original_river_exit = [river_north, river_est, river_south, river_west]
 	var original_height = [height_north, height_est, height_south, height_west]
 	
 	var calculated_exit = []
+	var calculated_river_exit = []
 	var calculated_height = []
 	
 	for i in range(4):
 		var index  = (i - steps_90 + 4) % 4
 		calculated_exit.append(original_exit[index])
+		calculated_river_exit.append(original_river_exit[index])
 		calculated_height.append(original_height[index])
 		
 	return {
@@ -44,6 +54,10 @@ func get_rotated_data(steps_90: int) -> Dictionary:
 			"north": calculated_exit[0], "est": calculated_exit[1],
 			"south": calculated_exit[2], "west": calculated_exit[3]
 		},
+		"river_connections": {
+			"north": calculated_river_exit[0], "est": calculated_river_exit[1],
+			"south": calculated_river_exit[2], "west": calculated_river_exit[3]
+		},
 		"heights": {
 			"north": calculated_height[0], "est": calculated_height[1],
 			"south": calculated_height[2], "west": calculated_height[3]

core/biome_generator/entities_pool.tres

@@ -0,0 +1,17 @@
+[gd_resource type="Resource" script_class="EntityPool" format=3 uid="uid://cmd6s6thq4f7r"]
+
+[ext_resource type="PackedScene" uid="uid://duppccreftg3v" path="res://core/ai/agents/cat/ai_cat.tscn" id="1_ow458"]
+[ext_resource type="Script" uid="uid://53ryr0fsqiq7" path="res://core/biome_generator/entity_pool.gd" id="1_vccp2"]
+[ext_resource type="PackedScene" uid="uid://cxi6phs4fieli" path="res://core/ai/agents/crow/ai_crow.tscn" id="2_iqga3"]
+[ext_resource type="PackedScene" uid="uid://bk45etvtdd6m5" path="res://core/ai/agents/fox/ai_fox.tscn" id="3_76rvd"]
+[ext_resource type="PackedScene" uid="uid://c8e8vy2yx0vuj" path="res://core/ai/agents/goat/ai_goat.tscn" id="4_hq17p"]
+[ext_resource type="PackedScene" uid="uid://dgpkoccwlypct" path="res://core/ai/agents/racoon/ai_racoon.tscn" id="5_5yjl1"]
+[ext_resource type="PackedScene" uid="uid://cp8tf1uitoj57" path="res://core/ai/agents/wagyu/ai_wagyu.tscn" id="6_xd1cg"]
+[ext_resource type="PackedScene" uid="uid://ceqxsqfiotm5j" path="res://core/ai/agents/human/ai_farmer.tscn" id="7_hhs8l"]
+[ext_resource type="PackedScene" uid="uid://bbseno7clbepx" path="res://core/ai/agents/human/ai_citizen_sitter.tscn" id="9_x3pn3"]
+[ext_resource type="PackedScene" uid="uid://bnnuke5e7e1yr" path="res://core/ai/agents/human/ai_citizen_walker.tscn" id="10_ctysb"]
+
+[resource]
+script = ExtResource("1_vccp2")
+name = "Entity Pool"
+available_entities = Array[PackedScene]([ExtResource("1_ow458"), ExtResource("2_iqga3"), ExtResource("3_76rvd"), ExtResource("4_hq17p"), ExtResource("5_5yjl1"), ExtResource("6_xd1cg"), ExtResource("7_hhs8l"), ExtResource("9_x3pn3"), ExtResource("10_ctysb")])

core/biome_generator/entity_pool.gd

@@ -0,0 +1,5 @@
+extends Resource
+class_name EntityPool
+
+@export var name: String = "New Entity Pool"
+@export var available_entities: Array[PackedScene] = []

core/biome_generator/entity_pool.gd.uid

@@ -0,0 +1 @@
+uid://53ryr0fsqiq7

core/biome_generator/entity_spawn_point.gd

@@ -0,0 +1,8 @@
+extends Marker3D
+class_name EntitySpawnPoint
+
+enum AllowedType { ANY, HUMANOID_ONLY, ANIMAL_ONLY }
+
+@export var allowed_type: AllowedType = AllowedType.ANY
+@export_range(0.0, 1.0, 0.01) var spawn_chance: float = 1.0
+@export var random_y_rotation: bool = true

core/biome_generator/entity_spawn_point.gd.uid

@@ -0,0 +1 @@
+uid://c5ercbqy7srx3

core/biome_generator/prop_info.gd

@@ -0,0 +1,5 @@
+extends Marker3D
+class_name PropInfo
+
+@export var available_props: Array[PackedScene]
+@export_range(0, 5, 1) var uniqueness: int = 0 #0=common; 5=unique

core/biome_generator/prop_info.gd.uid

@@ -0,0 +1 @@
+uid://dg6ngy4pmtsyc

core/biome_generator/rails.gd

@@ -1,31 +1,60 @@
 extends Path3D
 
 @export_group("Train")
-@export var train_speed: float = 6.0
-@export var is_inmotion: bool = true
-@export var train_model: PackedScene 
+##train speed
+@export var train_speed: float = 6.0	
+##if true the train is in motion
+@export var is_inmotion: bool = true	
+##the model for the locomotive
+@export var train_model: PackedScene 	
+##array of wagon scenes
+@export var wagon_pool: Resource		
+##if true the number of wagons is random from 1 to wagon_count
+@export var wagon_random_number: bool = true	
+##if wagon_random_number = true is used as max wagons
+@export_range(0, 32, 1, "or_greater") var wagon_count: int = 3 
+##the distance between two wagons
+@export var wagon_gap: float = 0.4 
+##the scale to calculate the distance of the bounds
+@export_range(0.1, 2.0, 0.05, "or_greater") var wagon_spacing_scale: float = 0.5 
+##override spacing using this value
+@export var wagon_spacing_override: float = 0.0
+##distance of the rail axes	
 @export var axes_distance: float = 3.0 
-@export var rail_distance: float = 1.2 
+##discance between rails
+@export var rail_distance: float = 1.2
+##current camera 
 @export var cameras: Node3D 
+##swing of the train during the ran
 @export_range(0.0, 1.0) var basic_swing: float = 0.1 
 
 @export_group("Rails Bulding")
+##distance between sleepers of the rails
 @export var sleepers_distance: float = 1.0
+##nodel for the sleeper of the rail
 @export var sleepers_model: PackedScene 
 
 @export_group("Manual Controls")
+##max speed
 @export var speed_max: float = 15.0
-@export var speed_min: float = -5.0 
+##min speed
+@export var speed_min: float = -5.0
+##acceleration 
 @export var manual_acceleration: float = 5.0 
 
 @export_group("Train Stops")
+##if true the train stop the ran on stops
 @export var enable_stops: bool = true
+##time of stop
 @export var stop_time: float = 4.0 
-@export var brake_distance: float = 15.0 
+##distance when the train start to brake
+@export var brake_distance: float = 15.0
+##restart time 
 @export var restart_time: float = 3.0 
+##scene for fireworks
 @export var fireworks_scene: PackedScene 
-
-var fireworks_colors: Array[Color] = [
+##array of colors for fireworks
+@export var fireworks_colors: Array[Color] = [
 	Color(1.0, 0.2, 0.2), # Rosso vivo
 	Color(0.2, 1.0, 0.2), # Verde lime
 	Color(0.3, 0.5, 1.0), # Blu cielo
@@ -48,9 +77,14 @@ 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] = []
 
 func _ready() -> void:
+	randomize()
+	
 	_cache_environment_config()
+	
 	if curve != null and curve.get_baked_length() > 0:
 		build_rails()
 		build_train()
@@ -153,6 +187,8 @@ func _snap_train_to_progress() -> void:
 		cameras.global_position = center_position
 		cameras.global_basis = train_instance.global_basis
 
+	_snap_wagons_to_progress(total_length)
+
 func build_rails() -> void:
 	var mat_wood = StandardMaterial3D.new()
 	mat_wood.albedo_color = Color(0.35, 0.2, 0.1) 
@@ -228,8 +264,8 @@ func _input(event: InputEvent) -> void:
 	if event is InputEventKey and event.pressed and not event.echo:
 		if event.keycode == KEY_T:
 			_goto_next_stop()
-		elif event.keycode == KEY_F:
-			_test_manual_fireworks()
+		#elif event.keycode == KEY_F:
+			#_test_manual_fireworks()
 
 func _test_manual_fireworks() -> void:
 	if fireworks_scene == null or train_instance == null: return
@@ -323,6 +359,8 @@ func train_move(delta: float) -> void:
 		if cameras:
 			cameras.global_position = center_position
 			cameras.global_basis = train_instance.global_basis
+
+		_snap_wagons_to_progress(total_length)
 				
 		var real_speed = abs(train_speed * stop_multiply)
 		var speed_factor = clamp(real_speed / max(speed_max, 0.001), 0.0, 1.0)
@@ -401,6 +439,34 @@ func build_train() -> void:
 	else:
 		build_default_train()
 
+	var wagons = wagon_count
+	if wagon_random_number:
+		wagons = randi_range(1, wagon_count)
+	build_train_wagons(wagons)
+
+func build_train_wagons(wagon_number: int) -> void:
+	_clear_train_wagons()
+	if wagon_number <= 0 or wagon_pool == null or not "available_wagons" in wagon_pool:
+		return
+	if wagon_pool.available_wagons.is_empty():
+		return
+
+	for i in range(wagon_number):
+		var wagon_scene: PackedScene = wagon_pool.available_wagons.pick_random()
+		if wagon_scene == null:
+			continue
+
+		var wagon: Node3D = wagon_scene.instantiate() as Node3D
+		if wagon == null:
+			push_warning("Wagon scene root must be a Node3D.")
+			continue
+
+		add_child(wagon)
+		wagon_instances.append(wagon)
+
+	_update_wagon_progress_offsets()
+	_snap_wagons_to_progress()
+
 func build_default_train() -> void:
 	train_instance = Node3D.new()
 	add_child(train_instance)
@@ -435,3 +501,110 @@ func build_default_train() -> void:
 	stack.material_override = mat_body
 	stack.position = Vector3(0, 1.2, 1.0)
 	train_instance.add_child(stack)
+
+func _clear_train_wagons() -> void:
+	for wagon in wagon_instances:
+		if is_instance_valid(wagon):
+			wagon.queue_free()
+	wagon_instances.clear()
+	wagon_progress_offsets.clear()
+
+func _update_wagon_progress_offsets() -> void:
+	wagon_progress_offsets.clear()
+	if train_instance == null or wagon_instances.is_empty():
+		return
+
+	var train_length: float = _get_vehicle_length(train_instance)
+	var previous_length: float = train_length
+	var accumulated_distance: float = 0.0
+
+	for wagon in wagon_instances:
+		var wagon_length: float = _get_vehicle_length(wagon)
+		if wagon_spacing_override > 0.0:
+			accumulated_distance +=  wagon_spacing_override + wagon_gap
+		else:
+			var detected_spacing: float = previous_length * 0.5 + wagon_length * 0.5
+			accumulated_distance += detected_spacing * wagon_spacing_scale + wagon_gap
+			
+		wagon_progress_offsets.append(accumulated_distance)
+		previous_length = wagon_length
+
+func _snap_wagons_to_progress(total_length: float = 0.0) -> void:
+	if curve == null or wagon_instances.is_empty():
+		return
+
+	if total_length <= 0.0:
+		total_length = curve.get_baked_length()
+	if total_length <= 0.0:
+		return
+
+	for i in range(wagon_instances.size()):
+		var wagon: Node3D = wagon_instances[i]
+		if not is_instance_valid(wagon):
+			continue
+
+		var wagon_offset: float = float(i + 1) * 7.0
+		if i < wagon_progress_offsets.size():
+			wagon_offset = wagon_progress_offsets[i]
+
+		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 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
+		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)
+	if bounds.size == Vector3.ZERO:
+		return 7.0
+
+	return maxf(bounds.size.z, 0.1)
+
+func _get_node_local_bounds(root: Node3D, node: Node) -> AABB:
+	var result: AABB = AABB()
+	var has_bounds: bool = false
+
+	var mesh_instance := node as MeshInstance3D
+	if mesh_instance != null and mesh_instance.mesh != null:
+		var mesh_bounds: AABB = mesh_instance.get_aabb()
+		var mesh_transform: Transform3D = root.global_transform.affine_inverse() * mesh_instance.global_transform
+		for corner in _get_aabb_corners(mesh_bounds):
+			var local_point: Vector3 = mesh_transform * corner
+			if has_bounds:
+				result = result.expand(local_point)
+			else:
+				result = AABB(local_point, Vector3.ZERO)
+				has_bounds = true
+
+	for child in node.get_children():
+		var child_bounds: AABB = _get_node_local_bounds(root, child)
+		if child_bounds.size == Vector3.ZERO:
+			continue
+
+		if has_bounds:
+			result = result.merge(child_bounds)
+		else:
+			result = child_bounds
+			has_bounds = true
+
+	return result
+
+func _get_aabb_corners(bounds: AABB) -> Array[Vector3]:
+	var start: Vector3 = bounds.position
+	var end: Vector3 = bounds.end
+	return [
+		Vector3(start.x, start.y, start.z),
+		Vector3(end.x, start.y, start.z),
+		Vector3(start.x, end.y, start.z),
+		Vector3(end.x, end.y, start.z),
+		Vector3(start.x, start.y, end.z),
+		Vector3(end.x, start.y, end.z),
+		Vector3(start.x, end.y, end.z),
+		Vector3(end.x, end.y, end.z),
+	]

core/biome_generator/railway_pool.gd

@@ -0,0 +1,5 @@
+extends Resource
+class_name RailwayPool
+
+@export var name: String = "New Railway Pool"
+@export var available_railways: Array[PackedScene] = []

core/biome_generator/railway_pool.gd.uid

@@ -0,0 +1 @@
+uid://c374rv220mvh1

core/biome_generator/railway_pool.tres

@@ -0,0 +1,17 @@
+[gd_resource type="Resource" script_class="RailwayPool" format=3 uid="uid://nrm040srfjwo"]
+
+[ext_resource type="PackedScene" uid="uid://cl2ast2tk7ifw" path="res://tgcc/chunk/railway/scene/chunk_railway_curve.tscn" id="1_86h1y"]
+[ext_resource type="PackedScene" uid="uid://cewdxvcpqb53f" path="res://tgcc/chunk/railway/scene/chunk_railway_station_doubleside.tscn" id="3_3auto"]
+[ext_resource type="PackedScene" uid="uid://d3pcshw2bioic" path="res://tgcc/chunk/railway/scene/chunk_railway_station_oneside.tscn" id="4_i1umq"]
+[ext_resource type="PackedScene" uid="uid://bqxpqhla2kogq" path="res://tgcc/chunk/railway/scene/chunk_railway_straight.tscn" id="5_x44at"]
+[ext_resource type="PackedScene" uid="uid://c3ub6rj0tlt6q" path="res://tgcc/chunk/railway/scene/chunk_railway_straight_2.tscn" id="6_vrrkw"]
+[ext_resource type="PackedScene" uid="uid://cqevecsd1cm1v" path="res://tgcc/chunk/railway/scene/chunk_railway_straight_3.tscn" id="7_l17bw"]
+[ext_resource type="PackedScene" uid="uid://f53hfrjaxkwa" path="res://tgcc/chunk/railway/scene/chunk_railway_straight_bridge.tscn" id="8_qcl5o"]
+[ext_resource type="PackedScene" uid="uid://fi6faw7ag1i0" path="res://tgcc/chunk/railway/scene/chunk_railway_curve_3.tscn" id="8_r0882"]
+[ext_resource type="PackedScene" uid="uid://dglpoh63x2lpy" path="res://tgcc/chunk/railway/scene/chunk_railway_curve_4.tscn" id="9_3auto"]
+[ext_resource type="Script" uid="uid://c374rv220mvh1" path="res://core/biome_generator/railway_pool.gd" id="9_8tdc7"]
+
+[resource]
+script = ExtResource("9_8tdc7")
+name = "Railway Pool"
+available_railways = Array[PackedScene]([ExtResource("1_86h1y"), ExtResource("3_3auto"), ExtResource("4_i1umq"), ExtResource("5_x44at"), ExtResource("6_vrrkw"), ExtResource("7_l17bw"), ExtResource("8_qcl5o"), ExtResource("8_r0882"), ExtResource("9_3auto")])

core/biome_generator/wagon_pool.gd

@@ -0,0 +1,6 @@
+## Resource that lists the wagon scenes available for train composition.
+class_name WagonPool
+extends Resource
+
+@export var name: String = "New Wagon Pool"
+@export var available_wagons: Array[PackedScene] = []

core/biome_generator/wagon_pool.gd.uid

@@ -0,0 +1 @@
+uid://c3bgupfogjvv2

core/biome_generator/wagon_pool.tres

@@ -0,0 +1,9 @@
+[gd_resource type="Resource" script_class="WagonPool" format=3 uid="uid://bjnytgwt8tmf4"]
+
+[ext_resource type="PackedScene" uid="uid://bny4kv08j8j40" path="res://tgcc/train/wagon.tscn" id="1_t6q5r"]
+[ext_resource type="Script" uid="uid://c3bgupfogjvv2" path="res://core/biome_generator/wagon_pool.gd" id="2_x6bmc"]
+
+[resource]
+script = ExtResource("2_x6bmc")
+name = "Wagon Pool"
+available_wagons = Array[PackedScene]([ExtResource("1_t6q5r")])

core/daynight/edge_detection_compositor.gd

@@ -1,6 +1,9 @@
 class_name EdgeDetectionCompositor
 extends CompositorEffect
 
+# --- MODIFICATO: Parametro esportato per l'Inspector ---
+@export_range(0.0, 5.0, 0.1) var line_thickness: float = 1.0
+
 var rd: RenderingDevice
 var shader: RID
 var pipeline: RID
@@ -78,8 +81,8 @@ func _render_callback(p_effect_callback_type: EffectCallbackType, p_render_data:
 				var texture_sampler = RDSamplerState.new()
 				texture_sampler = rd.sampler_create(texture_sampler)
 				
-				
-				var parameters := PackedFloat32Array([size.x, size.y, 0.0, 0.0])
+				# --- MODIFICATO: Inviato il parametro line_thickness nel buffer GPU ---
+				var parameters := PackedFloat32Array([size.x, size.y, line_thickness, 0.0])
 				var inv_proj_mat := p_render_data.get_render_scene_data().get_cam_projection().inverse()
 				var inv_proj_mat_array := PackedVector4Array([inv_proj_mat.x, inv_proj_mat.y, inv_proj_mat.z, inv_proj_mat.w])
 	

core/daynight/edge_detection_shader.glsl

@@ -4,9 +4,11 @@
 
 layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in;
 
+// --- MODIFICATO: Inserito line_thickness e mantenuto il padding (reserved) ---
 layout(set = 0, binding = 0, std430) readonly buffer Params {
 	vec2 raster_size;
-	vec2 reserved;
+	float line_thickness;
+	float reserved;
 	mat4 inv_proj_mat;
 } params;
 
@@ -89,12 +91,13 @@ void main() {
 
 	// Da qui in poi, il codice prosegue normalmente solo per gli altri oggetti
 	
-	// UV ofssets
+	// --- MODIFICATO: Aggiunto multiplier "thickness" agli UV offsets ---
+	float thickness = params.line_thickness;
 	vec2 uv_offsets[4];
-	uv_offsets[0] = uv_normalized + vec2(0.0, -1.0) * texel_size + offset;
-	uv_offsets[1] = uv_normalized + vec2(0.0, 1.0) * texel_size + offset;
-	uv_offsets[2] = uv_normalized + vec2(1.0, 0.0) * texel_size + offset;
-	uv_offsets[3] = uv_normalized + vec2(-1.0, 0.0) * texel_size + offset;
+	uv_offsets[0] = uv_normalized + vec2(0.0, -1.0) * texel_size * thickness + offset;
+	uv_offsets[1] = uv_normalized + vec2(0.0, 1.0) * texel_size * thickness + offset;
+	uv_offsets[2] = uv_normalized + vec2(1.0, 0.0) * texel_size * thickness + offset;
+	uv_offsets[3] = uv_normalized + vec2(-1.0, 0.0) * texel_size * thickness + offset;
 
 	float mask = ceil(raw_roughness);
 

core/daynight/environment_management.tscn

@@ -32,6 +32,7 @@ render_priority = 0
 shader = ExtResource("2_r4tfj")
 shader_parameter/use_red_as_alpha = true
 shader_parameter/fog_color = Color(0.8, 0.85, 0.9, 0.5)
+shader_parameter/fog_density = 0.25
 shader_parameter/scroll_speed = Vector2(0.05, 0.01)
 shader_parameter/texture_scale = Vector2(1, 1)
 shader_parameter/edge_softness_y = 0.2
@@ -66,12 +67,13 @@ grad_intensity_morning = 0.05
 grad_intensity_afternoon = 0.1
 grad_intensity_night = 0.5
 fog_color_morning = Color(0.7490196, 0.8509804, 0.9490196, 1)
-fog_color_afternoon = Color(0.9647059, 0.5882353, 0.7607843, 1)
-fog_color_night = Color(0.14901961, 0.101960786, 0.2509804, 1)
+fog_color_afternoon = Color(0.9823975, 0.8034449, 0.8778439, 1)
+fog_color_night = Color(0.38409987, 0.28720453, 0.5907528, 1)
 fog_density_morning = 0.01
 fog_density_afternoon = 0.02
 glow_morning = 0.4
-glow_night = 0.6
+glow_night = 0.8
+enable_fog = true
 material_fog = SubResource("ShaderMaterial_b5atu")
 material_drops = SubResource("StandardMaterial3D_r4tfj")
 material_clouds = SubResource("ShaderMaterial_ruhh7")
@@ -80,7 +82,7 @@ lightning_min = 2
 lightning_max = 4
 lightning_scale_min = 2.0
 lightning_scale_max = 5.0
-godray_max_rain = 60
+godray_max_rain = 30
 godray_spawn_radius = 100.0
 godray_spawn_offset = Vector3(20, 80, 20)
 godray_rotation_degrees = Vector3(50, 30, 0)
@@ -90,6 +92,9 @@ wind_amount = 50
 cloud_speed = 0.01
 fireflies_amount = 550
 fireflies_spawn_ray = 60.0
+water_color_morning = Color(0.33333334, 0.654902, 0.5294118, 1)
+water_color_afternoon = Color(0.5803922, 0.5137255, 0.2901961, 1)
+water_color_night = Color(0.48235294, 0.45490196, 0.69411767, 1)
 metadata/_custom_type_script = "uid://butda6k2tli3o"
 
 [sub_resource type="Gradient" id="Gradient_i3hjl"]
@@ -258,6 +263,7 @@ shader = ExtResource("2_r4tfj")
 shader_parameter/fog_noise = ExtResource("11_tuauy")
 shader_parameter/use_red_as_alpha = true
 shader_parameter/fog_color = Color(0.8, 0.8509804, 0.9019608, 0.2509804)
+shader_parameter/fog_density = 0.25
 shader_parameter/scroll_speed = Vector2(0, 0.01)
 shader_parameter/texture_scale = Vector2(1, 1)
 shader_parameter/edge_softness_y = 0.16400000779

core/daynight/environment_manager.gd

@@ -3,8 +3,7 @@ extends Node3D
 
 const NOISE_TEXTURE: Texture2D = preload("res://core/daynight/noise.tres")
 const WEATHER_SHADER: Material = preload("res://core/daynight/weather_overlay.tres")
-const WEATHER_PLAIN_SHADER: Material = preload("res://core/daynight/weather_plain_shader.tres")
-const DYNAMIC_ENVIRONMENT_UPDATES_PER_FRAME: int = 2 #how many update of the environment (apply materials) will be done per frame
+const DYNAMIC_ENVIRONMENT_UPDATES_PER_FRAME: int = 32 #how many update of the environment (apply materials) will be done per frame
 
 @export var environment_config: EnvironmentConfig
 
@@ -81,6 +80,9 @@ func _ready() -> void:
 func _process(_delta: float) -> void:
 	_process_pending_environment_nodes()
 
+func flush_pending_environment_nodes() -> void:
+	_process_pending_environment_nodes(-1)
+
 func _on_tree_node_added(node: Node) -> void:
 	if node.is_in_group("wind_node") or node.is_in_group("weather_node") or node.is_in_group("weather_vegetables_node"):
 		_queue_dynamic_environment_node(node)
@@ -109,10 +111,10 @@ func _queue_dynamic_environment_node(node: Node) -> void:
 
 	pending_environment_nodes[node.get_instance_id()] = node
 
-func _process_pending_environment_nodes() -> void:
+func _process_pending_environment_nodes(max_nodes: int = DYNAMIC_ENVIRONMENT_UPDATES_PER_FRAME) -> void:
 	var processed = 0
 	for node_id in pending_environment_nodes.keys():
-		if processed >= DYNAMIC_ENVIRONMENT_UPDATES_PER_FRAME:
+		if max_nodes >= 0 and processed >= max_nodes:
 			break
 
 		var node = pending_environment_nodes[node_id]
@@ -133,8 +135,8 @@ func _apply_dynamic_environment_materials(node: Node) -> void:
 	if node.is_in_group("weather_node"):
 		_apply_weather_overlay_to_node(node, WEATHER_SHADER)
 
-	if node.is_in_group("weather_vegetables_node"):
-		_apply_weather_overlay_to_node(node, WEATHER_PLAIN_SHADER)
+	if _should_clear_weather_overlay(node):
+		_clear_weather_overlay_from_node(node)
 
 func ApplyWindNoiseToMaterials():
 	for node in get_tree().get_nodes_in_group("wind_node"):
@@ -160,15 +162,58 @@ func ApplyWeatherShaderToMaterials():
 		_apply_weather_overlay_to_node(node, WEATHER_SHADER)
 
 	for node in get_tree().get_nodes_in_group("weather_vegetables_node"):
-		_apply_weather_overlay_to_node(node, WEATHER_PLAIN_SHADER)
+		if _should_clear_weather_overlay(node):
+			_clear_weather_overlay_from_node(node)
 
 func _apply_weather_overlay_to_node(node: Node, material: Material) -> void:
+	if _should_clear_weather_overlay(node):
+		_clear_weather_overlay_from_node(node)
+		return
+
 	if node is GeometryInstance3D:
-		node.material_overlay = material
+		if _geometry_uses_alpha_texture(node):
+			node.material_overlay = null
+		else:
+			node.material_overlay = material
 
 	for child in node.get_children():
 		_apply_weather_overlay_to_node(child, material)
 
+func _clear_weather_overlay_from_node(node: Node) -> void:
+	if node is GeometryInstance3D:
+		node.material_overlay = null
+
+	for child in node.get_children():
+		_clear_weather_overlay_from_node(child)
+
+func _geometry_uses_alpha_texture(node: GeometryInstance3D) -> bool:
+	var material_override := node.material_override as ShaderMaterial
+	if _shader_material_uses_alpha_texture(material_override):
+		return true
+
+	if node is MeshInstance3D:
+		for surface_index in node.get_surface_override_material_count():
+			var surface_material := node.get_surface_override_material(surface_index) as ShaderMaterial
+			if _shader_material_uses_alpha_texture(surface_material):
+				return true
+
+		if node.mesh:
+			for surface_index in node.mesh.get_surface_count():
+				var mesh_material := node.mesh.surface_get_material(surface_index) as ShaderMaterial
+				if _shader_material_uses_alpha_texture(mesh_material):
+					return true
+
+	return false
+
+func _shader_material_uses_alpha_texture(material: ShaderMaterial) -> bool:
+	if material == null or material.shader == null:
+		return false
+
+	return material.shader.code.find("alpha_texture") != -1
+
+func _should_clear_weather_overlay(node: Node) -> bool:
+	return node.is_in_group("weather_vegetables_node")
+
 func select_day_time(normalized_time: float) -> void:
 	#set show_day_time_debug = true to show debug on screen
 	#normalized_time is a value between 0 and 1; the time of the day is calculate as "normalized_time" * 1440; day_time is the step to pass from sunrise, to day, to sunset, to night

core/daynight/environment_shadows.gdshader

@@ -56,7 +56,7 @@ void fragment() {
 		} else {
 			vec2 projected_xz = world_pos.xz + (world_pos.y * sun_angle);
 			vec2 uv = projected_xz * cloud_scale;
-			uv += TIME * cloud_speed * direction;
+			uv -= TIME * cloud_speed * direction;
 
 			float n = texture(noise_texture, uv).r;
 
@@ -67,9 +67,8 @@ void fragment() {
 				float is_center = step(center_sharpness, internal_n);
 
 				ALBEDO = shadow_color;
-				
 				ALPHA = mix(opacity_edge, opacity_center, is_center) * final_fade;
 			}
 		}
 	}
-}
+}

core/daynight/environment_shadows.tres

@@ -1,7 +1,7 @@
 [gd_resource type="ShaderMaterial" format=3 uid="uid://cknq8qhom7ral"]
 
-[ext_resource type="Shader" uid="uid://c0gopfoe0ij8g" path="res://Shaders/Shadow_postProcess.gdshader" id="1_23efu"]
-[ext_resource type="FastNoiseLite" uid="uid://c0mtwrkptjcuw" path="res://Assets/Textures/Noise_Clouds.tres" id="2_n0ip8"]
+[ext_resource type="Shader" uid="uid://b5wa82soyhsqm" path="res://core/daynight/environment_shadows.gdshader" id="1_23efu"]
+[ext_resource type="FastNoiseLite" uid="uid://c0mtwrkptjcuw" path="res://core/daynight/environment_shadows_noise_clouds.tres" id="2_n0ip8"]
 
 [sub_resource type="NoiseTexture2D" id="NoiseTexture2D_5lko7"]
 noise = ExtResource("2_n0ip8")

core/daynight/fog.gdshader

@@ -7,6 +7,7 @@ uniform bool use_red_as_alpha = true;
 
 group_uniforms Settings;
 uniform vec4 fog_color : source_color = vec4(0.8, 0.85, 0.9, 0.5);
+uniform float fog_density : hint_range(0.0, 1.0) = 0.25;
 uniform vec2 scroll_speed = vec2(0.05, 0.01);
 uniform vec2 texture_scale = vec2(1.0, 1.0);
 
@@ -36,5 +37,5 @@ void fragment() {
 	vec3 dark_fog = tinted_fog * 0.5;
 	ALBEDO = mix(tinted_fog, dark_fog, night_intensity);
 	
-	ALPHA = fog_color.a * noise_alpha * edge_mask;
-}
+	ALPHA = fog_color.a * fog_density * noise_alpha * edge_mask;
+}

core/daynight/godrays.tres

@@ -1,6 +1,6 @@
 [gd_resource type="ShaderMaterial" format=3 uid="uid://cwbxvmtih5wsc"]
 
-[ext_resource type="Shader" uid="uid://dkmdtejrbks8n" path="res://Shaders/godrays.gdshader" id="1_pbkwa"]
+[ext_resource type="Shader" uid="uid://caavljcth87so" path="res://core/daynight/godrays.gdshader" id="1_pbkwa"]
 
 [sub_resource type="FastNoiseLite" id="FastNoiseLite_xa3jw"]
 noise_type = 3

core/daynight/grass_leaves.gdshader

@@ -8,10 +8,12 @@ global uniform float global_wind_speed;
 global uniform float global_wind_strength;
 global uniform vec2 global_wind_direction;
 //global uniform sampler2D global_wind_noise : filter_linear_mipmap;
-global uniform float global_snow_start_time;
-global uniform float global_snow_accumulation_speed;
-global uniform float global_snow_melt_time;
-global uniform float global_snow_melt_speed;
+global uniform float global_snow_start_time = -1.0;
+global uniform float global_snow_accumulation_speed = 0.005;
+global uniform float global_snow_melt_time = -1.0;
+global uniform float global_snow_melt_speed = 0.1;
+global uniform float global_snow_amount = 0.0;
+global uniform float global_rain_intensity;
 
 // --- PARAMETRI ESTETICI ---
 uniform bool billboard_enabled = true; 
@@ -31,6 +33,8 @@ uniform vec4 variance_color : source_color = vec4(0.3, 0.5, 0.2, 1.0); // Colore
 uniform float variance_intensity : hint_range(0.0, 1.0) = 0.4; // Quanto si vedono le chiazze
 
 uniform vec4 snow_color : source_color = vec4(0.85, 0.9, 0.95, 1.0);
+uniform float snow_visibility : hint_range(0.0, 3.0) = 1.0;
+uniform float snow_coverage : hint_range(0.05, 1.0) = 0.35;
 
 // --- CONTROLLO GRADIENTE E RANDOM ---
 uniform float height_min = 0.0;
@@ -41,6 +45,7 @@ uniform float light_steps : hint_range(1.0, 10.0) = 4.0;
 uniform float random_mix : hint_range(0.0, 1.0) = 0.3;
 
 uniform float cast_shadow_strength : hint_range(0.0, 1.0) = 0.6;
+uniform float wetness_darkening : hint_range(0.0, 0.5) = 0.25;
 
 varying vec3 v_final_color;
 varying float v_shade_factor; 
@@ -52,6 +57,21 @@ float hash(vec3 p) {
 	return fract((p.x + p.y) * p.z);
 }
 
+float get_snow_progress() {
+	float snow_progress = clamp(global_snow_amount, 0.0, 1.0);
+
+	if (global_snow_start_time >= 0.0) {
+		float timed_progress = clamp((TIME - global_snow_start_time) * global_snow_accumulation_speed, 0.0, 1.0);
+		snow_progress = max(snow_progress, timed_progress);
+	}
+	if (global_snow_melt_time >= 0.0) {
+		float melt = clamp((TIME - global_snow_melt_time) * global_snow_melt_speed, 0.0, 1.0);
+		snow_progress = min(snow_progress, 1.0 - melt);
+	}
+
+	return snow_progress;
+}
+
 void vertex() {
 	vec3 instance_pos = MODEL_MATRIX[3].xyz;
 	v_world_pos = instance_pos; // Salviamo la posizione dell'istanza
@@ -113,30 +133,28 @@ void fragment() {
 	// Applichiamo la variazione al colore finale dell'erba
 	vec3 varied_grass_color = mix(v_final_color, variance_color.rgb, noise_sample * variance_intensity);
 
-	float snow_amount = 0.0;
-	if (global_snow_start_time >= 0.0) {
-		snow_amount = clamp((TIME - global_snow_start_time) * global_snow_accumulation_speed, 0.0, 1.0);
-	}
-	if (global_snow_melt_time >= 0.0) {
-		float melt = clamp((TIME - global_snow_melt_time) * global_snow_melt_speed, 0.0, 1.0);
-		snow_amount *= (1.0 - melt);
-	}
+	float snow_amount = smoothstep(0.0, 1.0, get_snow_progress());
 	
 	float top_mask = 1.0 - shifted_uv.y; 
-	float snow_mask = smoothstep(1.0 - snow_amount, 1.2 - snow_amount, top_mask);
+	float snow_start = 1.0 - clamp(snow_coverage, 0.05, 1.0);
+	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);
 	
 	vec3 dark_snow = snow_color.rgb * (1.0 - shadow_intensity);
 	vec3 shaded_snow = mix(dark_snow, snow_color.rgb, v_shade_factor);
 	
 	// Mescoliamo il colore variato con la neve
 	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);
 
 	ALBEDO = final_albedo;
 	ALPHA = tex.r * opacity; 
 	ALPHA_SCISSOR_THRESHOLD = 0.5;
 	
-	ROUGHNESS = 0.02; 
+	ROUGHNESS = final_roughness; 
 }
 
 void light() {

core/daynight/sky.gdshader

@@ -118,7 +118,7 @@ void sky() {
 
 	//Clouds
 	vec2 cloud_uv = EYEDIR.xz / (EYEDIR.y + 0.5); 
-	cloud_uv = cloud_uv * cloud_scale + (TIME * cloud_direction * cloud_speed);
+	cloud_uv = cloud_uv * cloud_scale - (TIME * cloud_direction * cloud_speed);
 	float noise = texture(cloud_noise, cloud_uv).r;
 	float cloud_alpha = smoothstep(cloud_threshold, cloud_threshold + cloud_edge_softness, noise);	
 	float color_gradient = smoothstep(cloud_threshold, cloud_threshold + cloud_edge_thickness, noise);
@@ -136,4 +136,4 @@ void sky() {
 	final_sky = mix(final_sky, current_cloud_color, cloud_alpha);
 
 	COLOR = final_sky;
-}
+}

core/daynight/snow_cap.gd

@@ -20,17 +20,14 @@ const SNOW_CAP_SHADER: Shader = preload("res://core/daynight/snow_cap.gdshader")
 
 var _mesh_instance: MeshInstance3D
 
-
 func _ready() -> void:
 	add_to_group("weather_overlay_ignore")
 	_ensure_mesh_instance()
 	_rebuild()
 
-
 func rebuild() -> void:
 	_rebuild()
 
-
 func _ensure_mesh_instance() -> void:
 	_mesh_instance = get_node_or_null("SnowCapMesh") as MeshInstance3D
 	if _mesh_instance != null:
@@ -41,7 +38,6 @@ func _ensure_mesh_instance() -> void:
 	_mesh_instance.add_to_group("weather_overlay_ignore")
 	add_child(_mesh_instance)
 
-
 func _rebuild() -> void:
 	var cap_width: float = 0.0
 	var cap_depth: float = 0.0
@@ -78,7 +74,6 @@ func _rebuild() -> void:
 	_mesh_instance.material_override = _build_material(cap_width, cap_depth)
 	_mesh_instance.visible = true
 
-
 func _build_material(cap_width: float, cap_depth: float) -> ShaderMaterial:
 	var material := ShaderMaterial.new()
 	material.shader = SNOW_CAP_SHADER
@@ -87,7 +82,6 @@ func _build_material(cap_width: float, cap_depth: float) -> ShaderMaterial:
 	material.set_shader_parameter("half_depth", cap_depth * 0.5)
 	return material
 
-
 func _get_target_aabb(target_mesh: MeshInstance3D) -> AABB:
 	var points: Array[Vector3] = []
 	for point in _get_aabb_points(target_mesh.get_aabb()):
@@ -98,7 +92,6 @@ func _get_target_aabb(target_mesh: MeshInstance3D) -> AABB:
 		merged = merged.expand(point)
 	return merged
 
-
 func _get_aabb_points(aabb: AABB) -> Array[Vector3]:
 	var p: Vector3 = aabb.position
 	var s: Vector3 = aabb.size

core/daynight/snow_cap.gdshader

@@ -2,10 +2,12 @@ shader_type spatial;
 render_mode blend_mix, cull_back, depth_draw_opaque;
 
 global uniform float global_snow_start_time = -1.0;
-global uniform float global_snow_accumulation_speed = 0.1;
+global uniform float global_snow_accumulation_speed = 0.005;
 global uniform float global_snow_melt_time = -1.0;
 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);
+const float SNOW_VISUAL_RESPONSE = 0.55;
 
 uniform float max_height : hint_range(0.02, 1.0) = 0.2;
 uniform float half_width : hint_range(0.01, 20.0) = 1.0;
@@ -51,25 +53,30 @@ float fbm(vec2 p) {
 }
 
 float get_snow_amount() {
-	float snow_amount = 0.0;
+	float snow_amount = clamp(global_snow_amount, 0.0, 1.0);
 	if (global_snow_start_time >= 0.0) {
-		snow_amount = clamp(
+		float timed_amount = clamp(
 			(TIME - global_snow_start_time) * global_snow_accumulation_speed,
 			0.0,
 			1.0
 		);
+		snow_amount = max(snow_amount, timed_amount);
 	}
 	if (global_snow_melt_time >= 0.0) {
 		float melt = clamp((TIME - global_snow_melt_time) * global_snow_melt_speed, 0.0, 1.0);
-		snow_amount *= (1.0 - melt);
+		snow_amount = min(snow_amount, 1.0 - melt);
 	}
 	return snow_amount;
 }
 
+float get_visual_snow_amount(float snow_amount) {
+	return pow(clamp(snow_amount, 0.0, 1.0), SNOW_VISUAL_RESPONSE);
+}
+
 void vertex() {
 	vec3 base_vertex = VERTEX;
 	vec3 world_pos = (MODEL_MATRIX * vec4(base_vertex, 1.0)).xyz;
-	float snow_amount = get_snow_amount();
+	float snow_amount = get_visual_snow_amount(get_snow_amount());
 	float noise_val = fbm(world_pos.xz * noise_scale);
 	float thickness = max_height * snow_amount * mix(
 		1.0 - noise_strength,

core/daynight/tree_leaves.gdshader

@@ -6,12 +6,12 @@ global uniform vec2  global_wind_direction;
 global uniform float global_wind_scale;
 global uniform float global_wind_strength;
 global uniform float global_wind_fade;
-/*
-global uniform float global_snow_start_time;
-global uniform float global_snow_accumulation_speed;
-global uniform float global_snow_melt_time;
-global uniform float global_snow_melt_speed;
-global uniform vec4  global_snow_color;*/
+global uniform float global_snow_start_time = -1.0;
+global uniform float global_snow_accumulation_speed = 0.005;
+global uniform float global_snow_melt_time = -1.0;
+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;
 
 uniform sampler2D wind_noise : filter_linear_mipmap;
@@ -31,6 +31,7 @@ uniform float light_steps : hint_range(1.0, 10.0) = 4.0;
 uniform float random_mix : hint_range(0.0, 1.0) = 0.3;
 uniform float cast_shadow_strength : hint_range(0.0, 1.0) = 0.6;
 uniform float wetness_darkening : hint_range(0.0, 0.5) = 0.25;
+uniform float snow_visibility : hint_range(0.0, 1.0) = 1.0;
 
 varying vec3 v_final_color;
 varying float v_shade_factor;
@@ -41,6 +42,21 @@ float hash(vec3 p) {
     return fract((p.x + p.y) * p.z);
 }
 
+float get_snow_progress() {
+    float snow_progress = clamp(global_snow_amount, 0.0, 1.0);
+
+    if (global_snow_start_time >= 0.0) {
+        float timed_progress = clamp((TIME - global_snow_start_time) * global_snow_accumulation_speed, 0.0, 1.0);
+        snow_progress = max(snow_progress, timed_progress);
+    }
+    if (global_snow_melt_time >= 0.0) {
+        float melt = clamp((TIME - global_snow_melt_time) * global_snow_melt_speed, 0.0, 1.0);
+        snow_progress = min(snow_progress, 1.0 - melt);
+    }
+
+    return snow_progress;
+}
+
 void vertex() {
     vec3 instance_pos = MODEL_MATRIX[3].xyz;
 
@@ -88,24 +104,16 @@ void fragment() {
     vec2 shifted_uv = UV + texture_offset;
     vec4 tex = texture(alpha_texture, shifted_uv);
 
-    //// Snow accumulation
-    //float snow_amount = 0.0;
-    //if (global_snow_start_time >= 0.0) {
-        //snow_amount = clamp((TIME - global_snow_start_time) * global_snow_accumulation_speed, 0.0, 1.0);
-    //}
-    //if (global_snow_melt_time >= 0.0) {
-        //float melt = clamp((TIME - global_snow_melt_time) * global_snow_melt_speed, 0.0, 1.0);
-        //snow_amount *= (1.0 - melt);
-    //}
-//
-    //float top_mask = 1.0 - shifted_uv.y;
-    //float snow_mask = smoothstep(1.0 - snow_amount, 1.2 - snow_amount, top_mask);
-    //snow_mask *= step(0.01, snow_amount);
+    // Snow accumulation
+    float snow_amount = pow(get_snow_progress(), 0.55);
 
-    //vec3 dark_snow = global_snow_color.rgb * (1.0 - shadow_intensity);
-    //vec3 shaded_snow = mix(dark_snow, global_snow_color.rgb, v_shade_factor);
-    //vec3 final_albedo = mix(v_final_color, shaded_snow, snow_mask);
-	vec3 final_albedo = v_final_color;
+    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);
+
+    vec3 dark_snow = global_snow_color.rgb * (1.0 - shadow_intensity);
+    vec3 shaded_snow = mix(dark_snow, global_snow_color.rgb, v_shade_factor);
+    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);

core/daynight/water_ripple.gdshader

@@ -3,6 +3,12 @@ render_mode blend_mix, depth_draw_always;
 
 global uniform float global_rain_intensity;
 global uniform vec4 global_water_color = vec4(0.285, 0.534, 0.487, 1.0);
+global uniform float global_snow_start_time = -1.0;
+global uniform float global_snow_accumulation_speed = 0.005;
+global uniform float global_snow_melt_time = -1.0;
+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);
 
 //Water color
 uniform vec4 deep_water_color : source_color = vec4(0.0, 0.1, 0.2, 1.0);
@@ -29,6 +35,21 @@ uniform sampler2D depth_texture : hint_depth_texture, filter_linear_mipmap;
 varying vec2 world_pos_xz;
 varying vec2 local_uv;
 
+float get_snow_progress() {
+	float snow_progress = clamp(global_snow_amount, 0.0, 1.0);
+
+	if (global_snow_start_time >= 0.0) {
+		float timed_progress = clamp((TIME - global_snow_start_time) * global_snow_accumulation_speed, 0.0, 1.0);
+		snow_progress = max(snow_progress, timed_progress);
+	}
+	if (global_snow_melt_time >= 0.0) {
+		float melt = clamp((TIME - global_snow_melt_time) * global_snow_melt_speed, 0.0, 1.0);
+		snow_progress = min(snow_progress, 1.0 - melt);
+	}
+
+	return snow_progress;
+}
+
 void vertex() {
 	world_pos_xz = (MODEL_MATRIX * vec4(VERTEX, 1.0)).xz;
 	local_uv = UV;
@@ -82,8 +103,15 @@ void fragment() {
 	float is_sky = step(ref_depth_raw, 0.00001); // Protezione anti-cielo
 	reflection_mask *= (1.0 - is_sky);
 
-	vec3 final_rgb = mix(base_water.rgb, screen_ref, reflection_strength * reflection_mask);
+	float snow_progress = get_snow_progress();
+	float active_snowfall = step(0.0, global_snow_start_time) * (1.0 - step(0.0, global_snow_melt_time));
+	float reflection_snow_damping = max(smoothstep(0.0, 0.08, snow_progress), active_snowfall * 0.75);
+	float effective_reflection_strength = reflection_strength * (1.0 - reflection_snow_damping * 0.85);
+
+	vec3 final_rgb = mix(base_water.rgb, screen_ref, effective_reflection_strength * reflection_mask);
 	final_rgb = mix(final_rgb, ripple_color.rgb, ring * ripple_color.a);
+	float water_snow_amount = smoothstep(0.15, 1.0, snow_progress) * 0.18;
+	final_rgb = mix(final_rgb, global_snow_color.rgb, water_snow_amount);
 
 	ALBEDO = final_rgb;