Merge pull request 'CampAndInventoryUI' (#8) from CampAndInventoryUI into main

Reviewed-on: #8

.vscode/settings.json

@@ -1,3 +0,0 @@
-{
-    "godotTools.editorPath.godot4": "g:\\Godot\\Godot_v4.3-stable_win64_console.exe"
-}

project/assets/images/Intro.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://di16cmfomo60u"
+path="res://.godot/imported/intro.png-5733d5421d999e0273f5c7e8c62d2491.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/images/intro.png"
+dest_files=["res://.godot/imported/intro.png-5733d5421d999e0273f5c7e8c62d2491.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+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/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

project/assets/images/ingame-instructions.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cr4e1faypphkg"
+path="res://.godot/imported/ingame-instructions.png-47b6e281450dc0b79c6fd2f40f059336.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/images/ingame-instructions.png"
+dest_files=["res://.godot/imported/ingame-instructions.png-47b6e281450dc0b79c6fd2f40f059336.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+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/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

project/assets/images/outro.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cynull1bsik42"
+path="res://.godot/imported/outro.png-474f491bb8e2fbb9b182fa83ab072d54.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/images/outro.png"
+dest_files=["res://.godot/imported/outro.png-474f491bb8e2fbb9b182fa83ab072d54.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+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/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

project/assets/tilemap/tilemaps/sprite.json

@@ -1 +1 @@
-{"frames":[{"duration":0.1}],"height":320,"filename":"tilemaps.aseprite","layers":[{"name":"ground","cels":[{"frame":0,"image":"tilemaps/tilemap_ground.png"}]},{"name":"objects","cels":[{"frame":0,"image":"tilemaps/tilemap_objects.png"}]},{"name":"temperature","cels":[{"frame":0,"image":"tilemaps/tilemap_temperature.png"}]},{"name":"player","cels":[{"frame":0,"image":"tilemaps/tilemap_player.png"}]}],"width":320}
+{"filename":"tilemaps.aseprite","width":320,"frames":[{"duration":0.1}],"layers":[{"cels":[{"frame":0,"image":"tilemaps\\tilemap_ground.png"}],"name":"ground"},{"cels":[{"frame":0,"image":"tilemaps\\tilemap_objects.png"}],"name":"objects"},{"cels":[{"frame":0,"image":"tilemaps\\tilemap_temperature.png"}],"name":"temperature"},{"cels":[{"frame":0,"image":"tilemaps\\tilemap_player.png"}],"name":"player"}],"height":320}

project/assets/tilemap/tileset.tres

@@ -16,19 +16,36 @@ texture = ExtResource("1_ukrsa")
 3:0/0/custom_data_0 = true
 3:0/0/custom_data_2 = 1
 3:0/8 = 8
+3:0/8/custom_data_0 = true
+3:0/8/custom_data_2 = 1
 1:2/0 = 0
-3:2/next_alternative_id = 5
+3:2/next_alternative_id = 7
 3:2/0 = 0
+3:2/0/custom_data_0 = true
+3:2/0/custom_data_2 = 1
 3:2/4 = 4
+3:2/4/custom_data_2 = 1
 0:0/0 = 0
 0:0/0/custom_data_0 = true
-0:0/0/custom_data_2 = 4
-3:1/next_alternative_id = 3
+0:0/0/custom_data_2 = 2
+3:1/next_alternative_id = 4
 3:1/0 = 0
+3:1/0/custom_data_0 = true
+3:1/0/custom_data_2 = 1
 3:1/2 = 2
-4:0/0 = 0
+3:1/2/custom_data_0 = true
+3:1/2/custom_data_2 = 1
 5:3/0 = 0
 5:3/0/custom_data_0 = true
+4:0/0 = 0
+4:0/0/custom_data_0 = true
+4:0/0/custom_data_2 = 3
+0:1/0 = 0
+0:1/0/custom_data_0 = true
+0:1/0/custom_data_2 = 8
+0:2/0 = 0
+0:2/0/custom_data_0 = true
+0:2/0/custom_data_2 = 400
 
 [sub_resource type="TileSetAtlasSource" id="TileSetAtlasSource_x77e4"]
 texture = ExtResource("2_15xge")

project/project.godot

@@ -76,16 +76,6 @@ key_9={
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":57,"key_label":0,"unicode":57,"location":0,"echo":false,"script":null)
 ]
 }
-force_game_tick={
-"deadzone": 0.5,
-"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":70,"key_label":0,"unicode":102,"location":0,"echo":false,"script":null)
-]
-}
-force_game_tick_fast={
-"deadzone": 0.5,
-"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":71,"key_label":0,"unicode":103,"location":0,"echo":false,"script":null)
-]
-}
 key_4={
 "deadzone": 0.5,
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":52,"key_label":0,"unicode":52,"location":0,"echo":false,"script":null)
@@ -106,9 +96,35 @@ key_6={
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":54,"key_label":0,"unicode":54,"location":0,"echo":false,"script":null)
 ]
 }
+force_game_tick={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":71,"key_label":0,"unicode":103,"location":0,"echo":false,"script":null)
+]
+}
+force_game_tick_fast={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":70,"key_label":0,"unicode":102,"location":0,"echo":false,"script":null)
+]
+}
+auto_tick={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":32,"key_label":0,"unicode":32,"location":0,"echo":false,"script":null)
+]
+}
+toggle_graph_edit={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":69,"key_label":0,"unicode":101,"location":0,"echo":false,"script":null)
+]
+}
+toggle_temperature_layer={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":84,"key_label":0,"unicode":116,"location":0,"echo":false,"script":null)
+]
+}
 
 [rendering]
 
 textures/canvas_textures/default_texture_filter=0
 renderer/rendering_method="gl_compatibility"
 renderer/rendering_method.mobile="gl_compatibility"
+environment/defaults/default_clear_color=Color(0.356863, 0.431373, 0.882353, 1)

project/scripts/global/CameraController.gd

@@ -7,8 +7,8 @@ extends Camera2D
 @export var max_speed: float = 500.0
 @export var inner_border_threshold: float = 0.0 # 60.0
 @export var outer_border_threshold: float = 0.0 # 40.0
-@export var min_position: Vector2 = Vector2(0, 0)
-@export var max_position: Vector2 = Vector2(1375, 660)
+@export var min_position: Vector2 = Vector2(874, 843)
+@export var max_position: Vector2 = Vector2(4884, 4623)
 
 var velocity: Vector2 = Vector2.ZERO
 #

project/scripts/global/EventsTracker.gd

@@ -8,14 +8,22 @@ enum Event {
     CAMP_ADDED_ITEM,
     CAMP_TAKEN_ITEM,
     CAMP_TAKE_ITEM_FAILED,
+    CAMP_BOAT_PART_DELIVERED,
+    CAMP_BOAT_COMPLETE,
     SLEEP,
     PLAYER_PICKED_UP_ITEM,
     PLAYER_DROPPED_ITEM,
     PLAYER_USED_ITEM,
+    GAME_STATE_WIN,
+    NEW_EXPLORATION_GOAL,
+    EXPLORATION_GOAL_REACHED,
+    EXPLORATION_GOAL_CLOSE_ENOUGH,
+    TEMPERATURE_COLD,
+    TIME_SUNDOWN,
 };
 #
 static var events: Array[TrackedEvent] = []
-static var max_events: int             = 20
+static var max_events: int             = 14
 static var callbacks: Array[Callable]  = []
 
 
@@ -54,20 +62,39 @@ static func populate_visual_log_create_label(event: TrackedEvent, container: Con
     elif event_id == Event.CAMP_ADDED_ITEM:
         text = "Camp added item"
     elif event_id == Event.CAMP_TAKEN_ITEM:
-        text = "Camp taken item"
+        text = "Camp taken item x" + str(params["count"])
     elif event_id == Event.CAMP_TAKE_ITEM_FAILED:
         text = "Could not take item from camp"
     elif event_id == Event.SLEEP:
         text = "Player slept"
     elif event_id == Event.PLAYER_PICKED_UP_ITEM:
-        text = "took"
+        text = "Took"
     elif event_id == Event.PLAYER_DROPPED_ITEM:
-        text = "dropped"
+        text = "Dropped"
     elif event_id == Event.PLAYER_USED_ITEM:
-        text = "used"
+        text = "Used"
+    elif event_id == Event.CAMP_BOAT_PART_DELIVERED:
+        text = "Boat construction"
+    elif event_id == Event.CAMP_BOAT_COMPLETE:
+        text = "Boat complete"
+    elif event_id == Event.GAME_STATE_WIN:
+        text = "Game won"
+    elif event_id == Event.NEW_EXPLORATION_GOAL:
+        text = "New goal " + str(params["goal"])
+    elif event_id == Event.EXPLORATION_GOAL_REACHED:
+        text = "Goal reached"
+    elif event_id == Event.EXPLORATION_GOAL_CLOSE_ENOUGH:
+        text = "Got close enough to goal..."
+    elif event_id == Event.TEMPERATURE_COLD:
+        text = "Temperature is cold: -" + str(params["temperature"])
+    elif event_id == Event.TIME_SUNDOWN:
+        text = "The sun is setting..."
+    else:
+        text = "Something happened..."
 
     var event_label: Label = Label.new()
     event_label.text = text
+    event_label.add_theme_font_size_override("font_size", 24 * game_manager.calculate_scale(Vector2(1200, 1200)).y)
     event_label.add_theme_color_override("font_color", Color(0, 0, 0))
 
     var event_container: HBoxContainer = HBoxContainer.new()
@@ -78,6 +105,8 @@ static func populate_visual_log_create_label(event: TrackedEvent, container: Con
         if item_texture:
             var item_texture_rect: TextureRect = TextureRect.new()
             item_texture_rect.texture = item_texture
+            item_texture_rect.set_expand_mode(TextureRect.EXPAND_FIT_WIDTH)
+            item_texture_rect.set_stretch_mode(TextureRect.STRETCH_KEEP_ASPECT_CENTERED)
             event_container.add_child(item_texture_rect)
 
     container.add_child(event_container)

project/scripts/global/GameManager.gd

@@ -8,13 +8,21 @@ var tilemap_types: TileMapTileTypes = TileMapTileTypes.new()
 @onready var camera: CameraController = $Camera2D as CameraController
 @onready var game_ticker: Timer = $GameTick
 #
-@onready var health_bar: ProgressBar = $Camera2D/CanvasLayer/VBoxContainer/HealthBar
-@onready var food_bar: ProgressBar = $Camera2D/CanvasLayer/VBoxContainer/FoodBar
-@onready var temperature_bar: ProgressBar = $Camera2D/CanvasLayer/VBoxContainer/TemperatureBar
-@onready var temperature_layer: Node2D = $Tileset/TemperatureLayer
+@onready var health_bar: ProgressBar = %HealthBar
+@onready var food_bar: ProgressBar = %FoodBar
+@onready var temperature_bar: ProgressBar = %TemperatureBar
+@onready var temperature_resistance_bar: ProgressBar = %TemperatureResistanceBar
+@onready var time_of_day_bar: ProgressBar = %TimeOfDayBar
 
 var tilemap_navigation: TilemapNavigation = TilemapNavigation.new()
 
+@onready var tree_visualizer: BehaviorTreeVisualizer = %TreeVisualizer
+
+#
+var waiting_for_input: bool = true
+
+@onready var intro_image: Sprite2D = $Camera2D/IntroImage
+
 
 func _ready() -> void:
     tilemap_navigation.world = world
@@ -24,27 +32,71 @@ func _ready() -> void:
     world.step_visualizer.game_manager = self
     world.step_visualizer.world = world
     update_bars()
+    call_deferred("defer_ready")
 
 
-# game_ticker.start()
+func defer_ready() -> void:
+    tree_visualizer.behavior_tree = player.behavior_tree
+    tree_visualizer.build_tree()
+
+    intro_image.visible = true
+    await wait_for_key_press()
+    get_tree().create_tween().tween_method(set_intro_opacity, 1.0, 0.0, 1.0)
+    get_tree().create_tween().tween_method(set_instructions_opacity, 0.0, 1.0, 1.0)
 
 
 func _process(delta: float) -> void:
-    if Input.is_action_just_pressed("key_1"):
-        camera.go_to_zooming(Vector2(517.469787597656, 289.846008300781), 1.771561)
-    if Input.is_action_just_pressed("key_2"):
-        camera.go_to_zooming(Vector2(789.883972167969, 450.102813720703), 0.56015348434448)
-    if Input.is_action_just_pressed("key_9"):
-        world.camp_manager.campfire_light()
-        world.camp_manager.sleep_effect()
-        world.camp_manager.campfire_extinguish()
     if Input.is_action_just_pressed("force_game_tick"):
+        Task.print_behavior_tree_evaluation = true
         _on_game_tick_timeout()
+        Task.print_behavior_tree_evaluation = false
     if Input.is_action_pressed("force_game_tick_fast"):
         _on_game_tick_timeout()
-    if Input.is_action_just_pressed("key_6"):
+    if Input.is_action_just_pressed("toggle_temperature_layer"):
         toggle_temperature_layer()
+        camera.print_config()
+    if Input.is_action_just_pressed("auto_tick"):
+        if game_ticker.is_stopped():
+            game_ticker.start()
+        else:
+            game_ticker.stop()
+    if Input.is_action_just_pressed("key_1"):
+        get_tree().reload_current_scene()
+    if Input.is_action_just_pressed("key_2"):
+        player.exploration_task.current_goal = world.tilemap_ground.local_to_cell(world.get_local_mouse_position())
+        player.behavior_tree.blackboard["cached_paths"] = {}
+        player.behavior_tree.blackboard["path"] = []
+    if Input.is_action_just_pressed("key_3"):
+        player.board_position = Vector2i(world.camp_manager.camp)
+        player.board_position.y += 1
 
+    if intro_image.is_visible():
+        intro_image.set_scale(calculate_scale(intro_image.texture.get_size()))
+
+
+func calculate_scale(image_size: Vector2) -> Vector2:
+    var viewport_size: Vector2 = world.get_viewport_rect().size
+    var scale: float           = viewport_size.x / image_size.x
+    return Vector2(scale, scale)
+
+
+# SECTION: intro / outro
+
+func set_intro_opacity(opacity: float) -> void:
+    intro_image.set_modulate(Color(1, 1, 1, opacity))
+
+
+func set_instructions_opacity(opacity: float) -> void:
+    %InstructionsRect.set_modulate(Color(1, 1, 1, opacity))
+    %InstructionsRect.show()
+
+
+func set_outro_opacity(opacity: float) -> void:
+    %OutroImageContainer.set_modulate(Color(1, 1, 1, opacity))
+    %OutroImageContainer.show()
+
+
+# SECTION: game tick
 
 func player_health_depleted():
     # TODO
@@ -53,43 +105,191 @@ func player_health_depleted():
 
 func _on_game_tick_timeout() -> void:
     var timer_on_game_tick_timeout: PerformanceTimer = PerformanceTimer.new()
-    timer_on_game_tick_timeout.display_name = "game tick duration"
+    timer_on_game_tick_timeout.display_name = "frame"
 
     tilemap_navigation.game_tick_start()
     world.game_tick_start()
 
     player.game_tick()
 
+    apply_player_exploration_distance()
+
+    tree_visualizer.update_task_statuses(player.behavior_tree.blackboard)
+
     tilemap_navigation.game_tick_end()
     world.game_tick_end()
     EventsTracker.populate_visual_log(%RecentEventsLog, self)
 
     update_bars()
+    world.camp_manager.populate_camp_visualization(%BoatProcessUI, %CampItemUI)
+    handle_result_game_state(player.behavior_tree.blackboard)
+
+    if not game_ticker.is_stopped():
+        camera_follow_player()
 
     timer_on_game_tick_timeout.stop()
 
 
+func camera_follow_player() -> void:
+    var player_position: Vector2 = world.tilemap_player.cell_to_local(player.board_position)
+    var targeted_position        = null
+
+    if player.behavior_tree.blackboard.has("path"):
+        var path: Array = player.behavior_tree.blackboard["path"]
+        if path.size() > 0:
+            targeted_position = world.tilemap_player.cell_to_local(path[path.size() - 1])
+
+    if not targeted_position:
+        camera.go_to(player_position)
+        return
+
+    var avg_position    = (player_position + targeted_position) / 2
+    var distance: float = player_position.distance_to(targeted_position)
+    var zoom_level: float
+    if distance < 200:
+        zoom_level = distance_to_zoom_level(200)
+    else:
+        zoom_level = distance_to_zoom_level(distance)
+
+    avg_position.x += distance / 2
+
+    camera.go_to_zooming(avg_position, zoom_level)
+
+
+func apply_player_exploration_distance():
+    player.exploration_task.closest_distance_to_goal = min(player.exploration_task.closest_distance_to_goal, TilemapNavigation.manhattan_distance(player.board_position, player.exploration_task.current_goal))
+
+
+func distance_to_zoom_level(distance: float) -> float:
+    var a: float = 862.08
+    var b: float = 274.13
+    return a / (distance + b)
+
+
+func handle_result_game_state(blackboard: Dictionary) -> void:
+    if blackboard.has("game_state_win"):
+        EventsTracker.track(EventsTracker.Event.GAME_STATE_WIN)
+        game_ticker.stop()
+        get_tree().create_tween().tween_method(set_outro_opacity, 0.0, 1.0, 1.0)
+
+
+func update_boat_progress_old() -> void:
+    var part_counts: Dictionary = { # @formatter:off
+        tilemap_types.OBJECT_I_BOAT_PART_ENGINE: 0,
+        tilemap_types.OBJECT_I_BOAT_PART_FUEL: 0,
+        tilemap_types.OBJECT_I_BOAT_PART_ANCHOR: 0,
+        tilemap_types.OBJECT_I_BOAT_PART_CHEST: 0,
+        tilemap_types.OBJECT_I_BOAT_PART_GEARS: 0,
+        tilemap_types.OBJECT_I_BOAT_PART_MEDIKIT: 0,
+        tilemap_types.OBJECT_I_BOAT_PART_PADDLE: 0,
+        tilemap_types.OBJECT_I_BOAT_PART_GAS_STOVE: 0
+    } # @formatter:on
+
+    for boat_part in world.camp_manager.boat_items:
+        if part_counts.has(boat_part):
+            part_counts[boat_part] += 1
+
+    for part in part_counts.keys():
+        var count = part_counts[part]
+        if count > 0:
+            if part == tilemap_types.OBJECT_I_BOAT_PART_ENGINE:
+                %BoatPartEngine.texture = world.tilemap_interactive.get_cell_texture(tilemap_types.OBJECT_I_BOAT_PART_ENGINE)
+                %BoatPartEngine.visible = true
+                %EngineCount.text = str(count)
+            elif part == tilemap_types.OBJECT_I_BOAT_PART_FUEL:
+                %BoatPartFuel.texture = world.tilemap_interactive.get_cell_texture(tilemap_types.OBJECT_I_BOAT_PART_FUEL)
+                %BoatPartFuel.visible = true
+                %FuelCount.text = str(count)
+            elif part == tilemap_types.OBJECT_I_BOAT_PART_ANCHOR:
+                %BoatPartAnchor.texture = world.tilemap_interactive.get_cell_texture(tilemap_types.OBJECT_I_BOAT_PART_ANCHOR)
+                %BoatPartAnchor.visible = true
+                %AnchorCount.text = str(count)
+            elif part == tilemap_types.OBJECT_I_BOAT_PART_CHEST:
+                %BoatPartChest.texture = world.tilemap_interactive.get_cell_texture(tilemap_types.OBJECT_I_BOAT_PART_CHEST)
+                %BoatPartChest.visible = true
+                %ChestCount.text = str(count)
+            elif part == tilemap_types.OBJECT_I_BOAT_PART_GEARS:
+                %BoatPartGears.texture = world.tilemap_interactive.get_cell_texture(tilemap_types.OBJECT_I_BOAT_PART_GEARS)
+                %BoatPartGears.visible = true
+                %GearsCount.text = str(count)
+            elif part == tilemap_types.OBJECT_I_BOAT_PART_MEDIKIT:
+                %BoatPartMedikit.texture = world.tilemap_interactive.get_cell_texture(tilemap_types.OBJECT_I_BOAT_PART_MEDIKIT)
+                %BoatPartMedikit.visible = true
+                %MedikitCount.text = str(count)
+            elif part == tilemap_types.OBJECT_I_BOAT_PART_PADDLE:
+                %BoatPartPaddle.texture = world.tilemap_interactive.get_cell_texture(tilemap_types.OBJECT_I_BOAT_PART_PADDLE)
+                %BoatPartPaddle.visible = true
+                %PaddleCount.text = str(count)
+            elif part == tilemap_types.OBJECT_I_BOAT_PART_GAS_STOVE:
+                %BoatPartGasStove.texture = world.tilemap_interactive.get_cell_texture(tilemap_types.OBJECT_I_BOAT_PART_GAS_STOVE)
+                %BoatPartGasStove.visible = true
+                %StoveCount.text = str(count)
+            else:
+                push_error("Unknown boat part: " + str(part))
+
+
 func update_bars() -> void:
     if health_bar != null:
         health_bar.max_value = player.max_health
         health_bar.value = clamp(player.health, 0, player.max_health)
-        $Camera2D/CanvasLayer/VBoxContainer/HealthBar/HealthLabel.text = str(health_bar.value) + "/" + str(player.max_health)
-        $Camera2D/CanvasLayer/VBoxContainer/HealthBar/HealthLabel.add_theme_color_override("font_color", Color(1, 1, 1))
+        %HealthLabel.text = str(health_bar.value) + "/" + str(player.max_health)
+        %HealthLabel.add_theme_color_override("font_color", Color(1, 1, 1))
 
     if food_bar != null:
         food_bar.max_value = player.max_food
         food_bar.value = clamp(player.food, 0, player.max_food)
-        $Camera2D/CanvasLayer/VBoxContainer/FoodBar/FoodLabel.text = str(food_bar.value) + "/" + str(player.max_food)
+        %FoodLabel.text = str(food_bar.value) + "/" + str(player.max_food)
+
+    if temperature_resistance_bar != null:
+        temperature_resistance_bar.max_value = player.temperature_set_buff_value
+        temperature_resistance_bar.value = clamp(player.temperature_buff_timer, 0, player.temperature_set_buff_value)
+        %TemperatureResistanceLabel.text = str(temperature_resistance_bar.value) + "/" + str(player.temperature_set_buff_value)
 
     if temperature_bar != null:
-        temperature_bar.max_value = player.temperature_set_buff_value
-        temperature_bar.value = clamp(player.temperature_buff_timer, 0, player.temperature_set_buff_value)
-        $Camera2D/CanvasLayer/VBoxContainer/TemperatureBar/TemperatureLabel.text = str(temperature_bar.value) + "/" + str(player.temperature_set_buff_value)
+        temperature_bar.max_value = player.temperature_endure
+        # invert the value to show the time left
+        var countdown: int = player.temperature_endure - player.temperature_timer
+        temperature_bar.value = clamp(countdown, 0, player.temperature_endure)
+        %TemperatureLabel.text = str(temperature_bar.value) + "/" + str(player.temperature_endure)
+
+    if time_of_day_bar != null:
+        time_of_day_bar.max_value = 1
+        time_of_day_bar.value = float(world.camp_manager.time_of_day) / world.camp_manager.day_length
+        time_of_day_bar.self_modulate = calculate_time_of_day_color(world.camp_manager.time_of_day, world.camp_manager.day_length)
+        %TimeOfDayLabel.text = calculate_display_time_of_day(world.camp_manager.time_of_day, world.camp_manager.day_length)
+
+
+func calculate_display_time_of_day(current_time: int, day_length: int) -> String:
+    # format as 24 hour clock, start at 06:00 and end at 21:00
+    var start: int         = 6
+    var end: int           = 21
+    var hours_per_day: int = end - start
+    var time_of_day: float = float(current_time) / day_length * hours_per_day + start
+    var hours: int         = int(time_of_day)
+    var minutes: int       = int((time_of_day - hours) * 60)
+    hours %= 24
+    return str(hours).pad_zeros(2) + ":" + str(minutes).pad_zeros(2)
+
+
+func calculate_time_of_day_color(current_time: int, day_length: int) -> Color:
+    var start: Color    = Color(1, 1, 0)
+    var end: Color      = Color(1, 0, 0)
+    var progress: float = float(current_time) / day_length
+    progress = clamp(progress, 0, 1)
+    progress = pow(progress, 2)
+    return start.lerp(end, progress)
 
 
 func toggle_temperature_layer() -> void:
-    if temperature_layer != null:
-        temperature_layer.visible = not temperature_layer.visible
-        print("TemperatureLayer visibility:", temperature_layer.visible)
-    else:
-        print("TemperatureLayer is null!")
+    world.tilemap_temperature.tilemap.visible = not world.tilemap_temperature.tilemap.visible
+
+
+func wait_for_key_press():
+    waiting_for_input = true
+    while waiting_for_input:
+        await get_tree().process_frame
+
+
+func _input(event):
+    if event is InputEventKey and event.pressed:
+        waiting_for_input = false

project/scripts/player/PlayerManager.gd

@@ -3,12 +3,12 @@ extends Node
 
 @export var max_health: int = 100
 # food system
-@export var max_food: int = 100
+@export var max_food: int = 250
 @export var food_damage: int = 1
-@export var food_addon_per_berry: int = 100
 @export var food_critical_threshold: int = 50
+@export var food_base_threshold: int = 150
 # temperature
-@export var temperature_set_buff_value: int = 50
+@export var temperature_set_buff_value: int = 150
 @export var temperature_damage: int = 1
 @export var temperature_endure: int = 50
 # viewing
@@ -27,18 +27,20 @@ var board_position: Vector2i = Vector2i(0, 0):
 
 @onready var behavior_tree: BehaviorTree     = $BehaviorTree
 
+var exploration_task: TaskPlannedExploration = null
 var food: int = max_food
 # var water: int = 0
 var temperature_buff_timer: int = 0
 var temperature_timer: int      = 0
 var health: int                 = max_health
 
-#
 var inventory_slot: Vector2i  = tilemap_types.EMPTY:
     set(value):
         inventory_slot = value
         update_board()
 
+var player_memory: Dictionary = {}
+
 
 func _ready() -> void:
     call_deferred("defer_ready")
@@ -52,10 +54,11 @@ func defer_ready() -> void:
     else:
         push_error("No player start position found on tilemap")
         update_board()
+    exploration_task = behavior_tree.find_task_by_name("TaskPlannedExploration")
 
 
 func _process(delta: float) -> void:
-    if Input.is_action_just_pressed("key_3"):
+    if Input.is_action_just_pressed("key_1"):
         game_manager.camera.go_to_zooming(game_manager.world.tilemap_player.cell_to_local(board_position), 2)
     if Input.is_action_just_pressed("key_5"):
         pick_up_item(Vector2i(5, 8))
@@ -90,13 +93,15 @@ func pick_up_item(tilemap_pos: Vector2i) -> void:
 
     var pick_up_item_type: Vector2i = game_manager.world.tilemap_interactive.tilemap.get_cell_atlas_coords(tilemap_pos)
 
-    # check if tile will transform into another tile upon pickup
+    # check if inventory contains item that needs to be transformed on dropping
+    # this should never be the case, as the pick up item operation should already reflect this transformation
     var tile_drop_item: Vector2i = inventory_slot
     if tile_drop_item == tilemap_types.OBJECT_I_FILLED_BUSH:
         tile_drop_item = tilemap_types.OBJECT_I_BERRY
     elif tile_drop_item == tilemap_types.OBJECT_I_TREE_FULL:
         tile_drop_item = tilemap_types.OBJECT_I_STICK
 
+    # check if tile will transform into another tile upon pickup
     var tile_after_pickup_transform = null
     if pick_up_item_type == tilemap_types.OBJECT_I_FILLED_BUSH:
         tile_after_pickup_transform = tilemap_types.OBJECT_I_EMPTY_BUSH
@@ -104,7 +109,6 @@ func pick_up_item(tilemap_pos: Vector2i) -> void:
     elif pick_up_item_type == tilemap_types.OBJECT_I_TREE_FULL:
         tile_after_pickup_transform = tilemap_types.OBJECT_I_TREE_CUT
         pick_up_item_type = tilemap_types.OBJECT_I_STICK
-        tile_drop_item = tilemap_types.OBJECT_I_STICK
 
     # check if the inventory slot is empty
     if inventory_slot == tilemap_types.EMPTY:
@@ -233,6 +237,7 @@ func tick_handle_food():
 
 func game_tick() -> void:
     behavior_tree.game_tick()
+    StepVisualization.add_circle_tileset(board_position, view_distance / 1.2, StepVisualization.CircleType.PLAYER_VIEW)
 
     tick_handle_temperature(get_current_temperature())
     tick_handle_food()

project/scripts/player/tree/BehaviorTree.gd

@@ -17,6 +17,12 @@ func _ready() -> void:
 
     behavior_tree = child as Task
 
+    initialize_blackboard()
+
+
+func initialize_blackboard() -> void:
+    blackboard["cached_paths"] = {}
+
 
 func populate_blackboard():
     blackboard["world"] = game_manager.world
@@ -26,7 +32,10 @@ func populate_blackboard():
 
 
 func game_tick() -> void:
-	print("game_tick:")
     populate_blackboard()
     behavior_tree.internal_run(blackboard)
+    if Task.print_behavior_tree_evaluation:
         print(" ==> [active state=", blackboard["current_task"], "] [status=", behavior_tree.status, "] [blackboard=", blackboard, "]")
+
+func find_task_by_name(name: String) -> Task:
+    return behavior_tree.find_task_by_name(name)

project/scripts/player/tree/Task.gd

@@ -2,6 +2,8 @@ class_name Task
 extends Node
 
 enum {FAILURE = -1, SUCCESS = 1, RUNNING = 0, SUCCESS_STOP = 2}
+static var print_behavior_tree_evaluation: bool = false
+#
 var status: int                     = FAILURE
 var status_reason: String           = ""
 var tilemap_types: TileMapTileTypes = TileMapTileTypes.new()
@@ -22,8 +24,10 @@ func internal_run(blackboard: Dictionary) -> void:
     if running_child != null:
         extra_string = running_child.name
 
+    if print_behavior_tree_evaluation:
         print(" -> ", human_readable(extra_string))
     run(blackboard)
+    if print_behavior_tree_evaluation:
         print("   <- ", human_readable(extra_string))
 
 
@@ -66,15 +70,7 @@ func get_first_child() -> Task:
 
 
 func human_readable(addon: String = "") -> String:
-    var clear_status: String = "UNKNOWN"
-    if status == FAILURE:
-        clear_status = "FAILURE"
-    elif status == SUCCESS:
-        clear_status = "SUCCESS"
-    elif status == RUNNING:
-        clear_status = "RUNNING"
-    elif status == SUCCESS_STOP:
-        clear_status = "SUCCESS_STOP"
+    var clear_status: String = clear_status()
 
     var ret: String = name;
     if addon != "":
@@ -85,3 +81,53 @@ func human_readable(addon: String = "") -> String:
         ret += " [" + clear_status + "]"
 
     return ret
+
+
+func clear_status() -> String:
+    if status == FAILURE:
+        return "FAILURE"
+    elif status == SUCCESS:
+        return "SUCCESS"
+    elif status == RUNNING:
+        return "RUNNING"
+    elif status == SUCCESS_STOP:
+        return "SUCCESS_STOP"
+    return "UNKNOWN"
+
+
+# SECTION: utility
+
+func find_closest_item(blackboard: Dictionary, item_types: Array[Vector2i], memory_key: String, max_distance: int = -1) -> Dictionary:
+    var world: World                  = blackboard["world"]
+    var player: PlayerManager         = blackboard["player"]
+    var navigation: TilemapNavigation = blackboard["navigation"]
+
+    var result: Dictionary = {"status": FAILURE, "status_reason": "", "closest_item": null}
+
+    var items: Array[Vector2i] = world.tilemap_interactive.get_cells_by_type_collection(
+                                     item_types, player.board_position, max_distance if max_distance > -1 else player.view_distance)
+
+    if len(items) == 0:
+        result.status_reason = "No items of type " + str(item_types) + " found"
+        return result
+
+    var closest_item: Vector2i = navigation.manhattan_distance_closest(items, player.board_position)
+    player.player_memory[memory_key] = closest_item
+    StepVisualization.add_line_tileset(player.board_position, closest_item, StepVisualization.LineType.SEARCH_SELECTED)
+    if closest_item == tilemap_types.NO_TILE_FOUND:
+        result.status_reason = "No closest item of type " + str(item_types) + " found"
+        return result
+
+    result.status = SUCCESS
+    result.closest_item = closest_item
+    return result
+
+func find_task_by_name(name: String) -> Task:
+    for c in get_children():
+        if c.name == name:
+            return c
+        if c.get_child_count() > 0:
+            var found: Task = c.find_task_by_name(name)
+            if found != null:
+                return found
+    return null

project/scripts/player/tree/impl/base/GoToRunning.gd

@@ -19,6 +19,7 @@ func run(blackboard: Dictionary) -> void:
     player.walk_along(path)
 
     if navigation.has_arrived(player.board_position, path):
+        blackboard["cached_paths"] = {}
         status = SUCCESS
         status_reason = "already arrived at destination"
         return

project/scripts/player/tree/impl/base/GoToSuccess.gd

@@ -19,6 +19,7 @@ func run(blackboard: Dictionary) -> void:
     player.walk_along(path)
 
     if navigation.has_arrived(player.board_position, path):
+        blackboard["cached_paths"] = {}
         status = SUCCESS
         status_reason = "already arrived at destination"
         return

project/scripts/player/tree/impl/base/GoToWhileRunningSuccessStop.gd

@@ -19,6 +19,7 @@ func run(blackboard: Dictionary) -> void:
     player.walk_along(path)
 
     if navigation.has_arrived(player.board_position, path):
+        blackboard["cached_paths"] = {}
         status = SUCCESS
         status_reason = "already arrived at destination"
         return

project/scripts/player/tree/impl/base/TaskSelector.gd

@@ -2,17 +2,22 @@ class_name TaskSelector
 extends Task
 
 func run(blackboard: Dictionary) -> void:
+    if get_children().size() == 0:
+        status = FAILURE
+        status_reason = "no children"
+        return
+
     var running_child: Task = find_running_child()
     for c in slice_at_child(running_child):
         run_child(blackboard, c)
         if c.status == SUCCESS_STOP:
             c.status = SUCCESS
             status = SUCCESS
-            status_reason = "stopping at child " + c.name + ", as it returned SUCCESS_STOP"
+            status_reason = "stopping at " + c.name + " (STOP)"
             return
         if c.status != FAILURE:
             status = c.status
-            status_reason = "stopped at child " + c.name
+            status_reason = "stopped at " + c.name
             return
     status = FAILURE
     status_reason = "all children failed"

project/scripts/player/tree/impl/base/TaskSequence.gd

@@ -2,17 +2,22 @@ class_name TaskSequence
 extends Task
 
 func run(blackboard: Dictionary) -> void:
+    if get_children().size() == 0:
+        status = FAILURE
+        status_reason = "no children"
+        return
+
     var running_child: Task = find_running_child()
     for c in slice_at_child(running_child):
         run_child(blackboard, c)
         if c.status == SUCCESS_STOP:
             c.status = SUCCESS
             status = SUCCESS
-            status_reason = "stopping at child " + c.name + ", as it returned SUCCESS_STOP"
+            status_reason = "stopping at " + c.name + " (STOP)"
             return
         if c.status != SUCCESS:
             status = c.status
-            status_reason = "stopped at child " + c.name
+            status_reason = "stopped at " + c.name
             return
     status = SUCCESS
     status_reason = "all children succeeded"

project/scripts/player/tree/impl/exploration/TaskPlannedExploration.gd

@@ -0,0 +1,114 @@
+class_name TaskPlannedExploration
+extends Task
+
+var last_goals: Array[Vector2i]     = []
+var current_goal: Vector2i          = tilemap_types.NO_TILE_FOUND
+var closest_distance_to_goal: float = 99999999
+
+
+func run(blackboard: Dictionary) -> void:
+    var world: World                  = blackboard["world"]
+    var player: PlayerManager         = blackboard["player"]
+    var navigation: TilemapNavigation = blackboard["navigation"]
+
+    # check if player distance is < 10 to the camp (world, camp_manager, camp) and if he was closer than the view distance to the goal once (closest_distance_to_goal), reset the goal in that case
+    if TilemapNavigation.manhattan_distance(player.board_position, world.camp_manager.camp) < 10 and closest_distance_to_goal < player.view_distance:
+        current_goal = tilemap_types.NO_TILE_FOUND
+        closest_distance_to_goal = 99999999
+        EventsTracker.track(EventsTracker.Event.EXPLORATION_GOAL_CLOSE_ENOUGH, {"item": tilemap_types.OBJECT_I_TENT})
+        print("Resetting goal, player close to camp and was close to goal once")
+
+    # check if player distance is < 2 to the current goal
+    if current_goal != tilemap_types.NO_TILE_FOUND:
+        if TilemapNavigation.manhattan_distance(player.board_position, current_goal) < 3:
+            EventsTracker.track(EventsTracker.Event.EXPLORATION_GOAL_REACHED, {"goal": current_goal})
+            current_goal = tilemap_types.NO_TILE_FOUND
+
+    if current_goal == tilemap_types.NO_TILE_FOUND:
+        find_new_goal(world, player, navigation)
+        if current_goal != tilemap_types.NO_TILE_FOUND:
+            EventsTracker.track(EventsTracker.Event.NEW_EXPLORATION_GOAL, {"goal": current_goal})
+            closest_distance_to_goal = 99999999
+
+    if current_goal == tilemap_types.NO_TILE_FOUND:
+        status = Task.FAILURE
+        status_reason = "No goal found"
+        return
+
+    StepVisualization.add_circle_tileset(current_goal, 2, StepVisualization.CircleType.GOAL)
+    StepVisualization.add_line_tileset(player.board_position, current_goal, StepVisualization.LineType.SEARCH_SELECTED)
+
+    var path: Array[Vector2i] = navigation.cached_path_allow_neighbors(blackboard, "exploration_goal", current_goal)
+    if path.size() == 0:
+        current_goal = tilemap_types.NO_TILE_FOUND
+        status = Task.FAILURE
+        status_reason = "No path found"
+        return
+
+    blackboard["path"] = path
+
+    status = Task.SUCCESS
+    status_reason = "goal: " + str(current_goal)
+
+
+func find_new_goal(world: World, player: PlayerManager, navigation: TilemapNavigation) -> void:
+    if last_goals.size() == 0:
+        last_goals.append(world.camp_manager.camp)
+
+    # perform search for a new goal X times, pick the one that is furthest away from the last goal
+    var best_goal: Vector2i  = tilemap_types.NO_TILE_FOUND
+    var best_distance: float = 0
+
+    for i in range(3):
+        var goal_consideration: Vector2i = determine_an_interesting_goal(world)
+        if goal_consideration == tilemap_types.NO_TILE_FOUND:
+            continue
+        StepVisualization.add_circle_tileset(goal_consideration, 2, StepVisualization.CircleType.GOAL_CONSIDERATION)
+        StepVisualization.add_line_tileset(player.board_position, goal_consideration, StepVisualization.LineType.SEARCH_BASE)
+
+        var distance: float = TilemapNavigation.manhattan_distance(goal_consideration, navigation.manhattan_distance_closest(last_goals, goal_consideration))
+        if distance > best_distance:
+            best_goal = goal_consideration
+            best_distance = distance
+
+    if best_goal != tilemap_types.NO_TILE_FOUND:
+        last_goals.append(best_goal)
+        current_goal = best_goal
+
+
+func determine_an_interesting_goal(world: World) -> Vector2i:
+    # starting from the camp position (world.camp_manager.camp),
+    # pick a random direction (360 degrees, random on x and y then normalize),
+    # then step in that direction until the last walkable tile is found
+    # (if not walkable, check every step for the next 10 tiles again and only stop if none of them are walkable)
+    # then, pick a random walkable tile in the area around that last walkable tile,
+    # and check if the player can get there using the navigation system.
+
+    var camp_position: Vector2 = Vector2(world.camp_manager.camp)
+    var direction: Vector2     = Vector2(randf() * 2 - 1, randf() * 2 - 1).normalized()
+
+    var last_walkable: Vector2i     = Vector2i(0, 0)
+    var iterations_no_walkable: int = 0
+
+    for i in range(2500):
+        var check_position: Vector2i = camp_position + (direction * i * 2).floor()
+        if not world.is_walkable(check_position):
+            iterations_no_walkable += 1
+        else:
+            iterations_no_walkable = 0
+            last_walkable = check_position
+
+        if iterations_no_walkable > 10:
+            break
+
+    if last_walkable == Vector2i(0, 0):
+        return tilemap_types.NO_TILE_FOUND
+
+    var picked_goal: Vector2i = Vector2i(0, 0)
+    for i in range(10):
+        var check_position: Vector2i = last_walkable + Vector2i(randi_range(-10, 10), randi_range(-10, 10))
+        if world.is_walkable(check_position) and world.tilemap_ground.get_custom_data(check_position, "cost", 999) < 7:
+            picked_goal = check_position
+            break
+
+    return picked_goal

project/scripts/player/tree/impl/exploration/TaskRandomWalking.gd

@@ -0,0 +1,14 @@
+class_name TaskRandomWalking
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var player: PlayerManager         = blackboard["player"]
+    var navigation: TilemapNavigation = blackboard["navigation"]
+
+    var direction: Vector2i = navigation.walking_directions[randi() % navigation.walking_directions.size()]
+    var target: Vector2i    = player.board_position + direction
+
+    player.walk_towards(target)
+
+    status = SUCCESS
+    status_reason = "Walking towards " + str(target)

project/scripts/player/tree/impl/game/base_survival/TaskCheckFoodBaseThreshold.gd

@@ -0,0 +1,13 @@
+class_name TaskCheckFoodBaseThreshold
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var player: PlayerManager = blackboard["player"]
+
+    if player.food > player.food_base_threshold:
+        status = FAILURE
+        status_reason = "Player food is not base threshold (" + str(player.food) + " > " + str(player.food_critical_threshold) + ")"
+        return
+
+    status = SUCCESS
+    status_reason = "Player food is base threshold (" + str(player.food) + " <= " + str(player.food_critical_threshold) + ")"

project/scripts/player/tree/impl/game/boat/TaskCheckBoatCompleted.gd

@@ -0,0 +1,13 @@
+class_name TaskCheckBoatCompleted
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var world: World = blackboard["world"]
+
+    if world.camp_manager.boat_items.size() >= world.camp_manager.required_boat_parts:
+        status = SUCCESS
+        status_reason = "Boat is completed with " + str(world.camp_manager.boat_items.size()) + " parts"
+        return
+
+    status = FAILURE
+    status_reason = "Boat is not completed, got only " + str(world.camp_manager.boat_items.size()) + " parts"

project/scripts/player/tree/impl/game/boat/TaskDeliverBoatPart.gd

@@ -0,0 +1,20 @@
+class_name TaskDeliverBoatPart
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+	var world: World                  = blackboard["world"]
+	var player: PlayerManager         = blackboard["player"]
+
+	if tilemap_types.is_part_of_collection(tilemap_types.OBJECT_COLLECTION_BOAT_PARTS, player.inventory_slot):
+		EventsTracker.track(EventsTracker.Event.CAMP_BOAT_PART_DELIVERED, {"item": player.inventory_slot})
+		world.camp_manager.boat_items.append(player.inventory_slot)
+		player.inventory_slot = tilemap_types.EMPTY
+		if world.camp_manager.boat_items.size() >= world.camp_manager.required_boat_parts:
+			EventsTracker.track(EventsTracker.Event.CAMP_BOAT_COMPLETE, {"item": tilemap_types.OBJECT_I_BOAT_WITH_ENGINE})
+			world.tilemap_interactive.set_cell(world.camp_manager.boat_build_location, tilemap_types.OBJECT_I_BOAT_WITH_ENGINE)
+		status = SUCCESS
+		status_reason = "Player delivered boat part"
+		return
+
+	status = FAILURE
+	status_reason = "Player does not have boat part to deliver"

project/scripts/player/tree/impl/game/boat/TaskFindClosestBoatPart.gd

@@ -0,0 +1,31 @@
+class_name TaskFindClosestBoatPart
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var player: PlayerManager         = blackboard["player"]
+    var navigation: TilemapNavigation = blackboard["navigation"]
+
+    if tilemap_types.is_part_of_collection(tilemap_types.OBJECT_COLLECTION_BOAT_PARTS, player.inventory_slot):
+        status = FAILURE
+        status_reason = "Player already has boat part"
+        return
+
+    var result: Dictionary = find_closest_item(blackboard, tilemap_types.OBJECT_COLLECTION_BOAT_PARTS, "boat_part")
+
+    if result.status == FAILURE:
+        status = FAILURE
+        status_reason = result.status_reason
+        return
+
+    var closest_part: Vector2i = result.closest_item
+    blackboard["closest_part"] = closest_part
+
+    var path: Array[Vector2i] = navigation.cached_path_allow_neighbors(blackboard, "path_to_boat_part", closest_part, player.view_distance * 1.5)
+    if path.size() > 0:
+        blackboard["path"] = path
+        status_reason = "Found path to closest boat part"
+        status = SUCCESS
+        return
+
+    status = FAILURE
+    status_reason = "No path found to closest boat part " + str(closest_part)

project/scripts/player/tree/impl/game/boat/TaskGoToBoatLeaveLocation.gd

@@ -0,0 +1,17 @@
+class_name TaskGoToBoatLeaveLocation
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var world: World                  = blackboard["world"]
+    var navigation: TilemapNavigation = blackboard["navigation"]
+
+    var target: Vector2i      = world.camp_manager.boat_leave_location
+    var path: Array[Vector2i] = navigation.cached_path_allow_neighbors(blackboard, "path_to_boat_leave", target)
+
+    if path.size() > 0:
+        blackboard["path"] = path
+        status_reason = "Found path to boat leave location"
+        status = SUCCESS
+    else:
+        status = FAILURE
+        status_reason = "No path found to boat leave location " + str(target)

project/scripts/player/tree/impl/game/boat/TaskGoToBoatLocation.gd

@@ -0,0 +1,25 @@
+class_name TaskGoToBoatLocation
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var navigation: TilemapNavigation = blackboard["navigation"]
+
+    var result: Dictionary = find_closest_item(blackboard, tilemap_types.OBJECT_COLLECTION_BOAT, "boat_building_location", TileMapLayerAccess.ANY_DISTANCE)
+
+    if result.status == FAILURE:
+        status = FAILURE
+        status_reason = result.status_reason
+        return
+
+    # var target: Vector2i = world.camp_manager.boat_build_location
+    var target: Vector2i = result.closest_item
+
+    var path: Array[Vector2i] = navigation.cached_path_allow_neighbors(blackboard, "path_to_boat", target)
+
+    if path.size() > 0:
+        blackboard["path"] = path
+        status_reason = "Found path to boat build location"
+        status = SUCCESS
+    else:
+        status = FAILURE
+        status_reason = "No path found to boat build location " + str(target)

project/scripts/player/tree/impl/game/boat/TaskWinningSequence.gd

@@ -0,0 +1,12 @@
+class_name TaskWinningSequence
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var world: World          = blackboard["world"]
+    var player: PlayerManager = blackboard["player"]
+
+    world.tilemap_interactive.set_cell(world.camp_manager.boat_leave_location, player.inventory_slot)
+    EventsTracker.track(EventsTracker.Event.PLAYER_USED_ITEM, {"item": player.inventory_slot})
+    player.inventory_slot = tilemap_types.EMPTY
+
+    blackboard["game_state_win"] = true

project/scripts/player/tree/impl/game/camp/TaskCampContainsEnoughSticksToLightCampfire.gd

@@ -0,0 +1,13 @@
+class_name TaskCampContainsEnoughSticksToLightCampfire
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var world: World          = blackboard["world"]
+
+    if world.camp_manager.camp_contains_enough_sticks_to_light_campfire():
+        status = SUCCESS
+        status_reason = "Camp contains enough sticks to light campfire"
+        return
+
+    status = FAILURE
+    status_reason = "Camp does not contain enough sticks to light campfire"

project/scripts/player/tree/impl/game/camp/TaskCampSleep.gd

@@ -0,0 +1,24 @@
+class_name TaskCampSleep
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var player: PlayerManager = blackboard["player"]
+    var world: World          = blackboard["world"]
+
+    if not world.camp_manager.is_sleep_active and world.camp_manager.is_sundown():
+        world.camp_manager.campfire_light()
+        world.camp_manager.sleep_effect()
+        player.health = player.max_health
+        status = RUNNING
+        status_reason = "Sleeping"
+        return
+
+    if world.camp_manager.is_sleep_active:
+        player.food += 1
+        status = RUNNING
+        status_reason = "Still sleeping"
+        return
+
+    world.camp_manager.campfire_extinguish()
+    status = SUCCESS
+    status_reason = "Slept"

project/scripts/player/tree/impl/game/camp/TaskFindCamp.gd

@@ -8,7 +8,7 @@ func run(blackboard: Dictionary) -> void:
 
     blackboard["location_camp"] = world.camp_manager.camp
 
-    var path: Array[Vector2i] = navigation.find_path_allow_neighbors(player.board_position, world.camp_manager.camp, 99999999)
+    var path: Array[Vector2i] = navigation.cached_path_allow_neighbors(blackboard, "path_to_camp", world.camp_manager.camp, 99999999)
     if path.size() > 0:
         blackboard["path"] = path
         status = SUCCESS

project/scripts/player/tree/impl/game/camp/TaskGoCloseToCamp.gd

@@ -0,0 +1,25 @@
+class_name TaskGoCloseToCamp
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var player: PlayerManager         = blackboard["player"]
+    var world: World                  = blackboard["world"]
+    var navigation: TilemapNavigation = blackboard["navigation"]
+
+    # allow a radius of the player view distance / 1.5 to find a camp
+    var camp: Vector2i = world.camp_manager.camp
+    if TilemapNavigation.manhattan_distance(player.board_position, camp) < player.view_distance / 1.5:
+        blackboard["path"] = []
+        status = SUCCESS
+        status_reason = "Player is close to camp"
+        return
+
+    var path: Array[Vector2i] = navigation.cached_path_allow_neighbors(blackboard, "path_to_camp", camp, 99999999)
+    if path.size() > 0:
+        blackboard["path"] = path
+        status = FAILURE
+        status_reason = "Found path to camp"
+        return
+
+    status = FAILURE
+    status_reason = "No path found to camp " + str(camp)

project/scripts/player/tree/impl/game/camp/TaskPutInventoryContentInCamp.gd

@@ -0,0 +1,16 @@
+class_name TaskPutInventoryContentInCamp
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var player: PlayerManager = blackboard["player"]
+    var world: World          = blackboard["world"]
+
+    if player.inventory_slot != tilemap_types.EMPTY:
+        world.camp_manager.camp_add_item(player.inventory_slot)
+        player.inventory_slot = tilemap_types.EMPTY
+        status = SUCCESS
+        status_reason = "Put inventory content in camp"
+        return
+
+    status = FAILURE
+    status_reason = "Player has no inventory content"

project/scripts/player/tree/impl/game/camp/TaskWantsToSleep.gd

@@ -0,0 +1,13 @@
+class_name TaskWantsToSleep
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var world: World = blackboard["world"]
+
+    if world.camp_manager.is_sundown():
+        status = SUCCESS
+        status_reason = "It is sundown " + str(world.camp_manager.time_of_day)
+        return
+
+    status = FAILURE
+    status_reason = "It is not sundown " + str(world.camp_manager.time_of_day)

project/scripts/player/tree/impl/game/critical_survival/TaskCheckTemperatureCold.gd

@@ -1,13 +1,27 @@
 class_name TaskCheckTemperatureCold
 extends Task
 
+var last_temperature: float = 0
+
+
 func run(blackboard: Dictionary) -> void:
     var player: PlayerManager = blackboard["player"]
 
-    if player.get_current_temperature() > 0:
+    var current_temperature: int = player.get_current_temperature()
+
+    var temperature_changed: bool = current_temperature != last_temperature
+    var temperature_cold: bool    = current_temperature > 0
+
+    if temperature_changed and temperature_cold:
+        EventsTracker.track(EventsTracker.Event.TEMPERATURE_COLD, {"temperature": current_temperature})
+
+    if temperature_changed:
+        last_temperature = current_temperature
+
+    if temperature_cold:
         status = SUCCESS
-        status_reason = "cold: " + str(player.get_current_temperature())
+        status_reason = "cold: " + str(current_temperature)
         return
 
     status = FAILURE
-    status_reason = "not cold: " + str(player.get_current_temperature())
+    status_reason = "not cold: " + str(current_temperature)

project/scripts/player/tree/impl/game/critical_survival/TaskFindClosestWarmTile.gd

@@ -7,7 +7,9 @@ func run(blackboard: Dictionary) -> void:
     var navigation: TilemapNavigation = blackboard["navigation"]
 
     var warm_tiles: Array[Vector2i] = world.tilemap_temperature.get_cells_by_type(
-                                            tilemap_types.TEMPERATURE_NORMAL, player.board_position, player.view_distance)
+                                          tilemap_types.TEMPERATURE_NORMAL,
+                                          player.board_position, player.view_distance,
+                                          false)
     if len(warm_tiles) == 0:
         status = FAILURE
         status_reason = "No warm tiles found"

project/scripts/player/tree/impl/game/inventory/TaskInventoryContainsBoat.gd

@@ -0,0 +1,13 @@
+class_name TaskInventoryContainsBoat
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var player: PlayerManager = blackboard["player"]
+
+    if tilemap_types.is_part_of_collection(tilemap_types.OBJECT_COLLECTION_BOAT, player.inventory_slot):
+        status = SUCCESS
+        status_reason = "Player has boat"
+        return
+
+    status = FAILURE
+    status_reason = "Player does not have boat"

project/scripts/player/tree/impl/game/inventory/TaskInventoryContainsBoatPart.gd

@@ -0,0 +1,13 @@
+class_name TaskInventoryContainsBoatPart
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var player: PlayerManager = blackboard["player"]
+
+    if tilemap_types.is_part_of_collection(tilemap_types.OBJECT_COLLECTION_BOAT_PARTS, player.inventory_slot):
+        status = SUCCESS
+        status_reason = "Player has boat part"
+        return
+
+    status = FAILURE
+    status_reason = "Player does not have boat part"

project/scripts/player/tree/impl/game/inventory/TaskInventoryContainsStick.gd

@@ -0,0 +1,13 @@
+class_name TaskInventoryContainsStick
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var player: PlayerManager = blackboard["player"]
+
+    if player.inventory_slot == tilemap_types.OBJECT_I_STICK:
+        status = SUCCESS
+        status_reason = "Player has stick"
+        return
+
+    status = FAILURE
+    status_reason = "Player does not have stick"

project/scripts/player/tree/impl/game/inventory/TaskPickupBoat.gd

@@ -0,0 +1,16 @@
+class_name TaskPickupBoat
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var player: PlayerManager = blackboard["player"]
+
+    var result: Dictionary = find_closest_item(blackboard, tilemap_types.OBJECT_COLLECTION_BOAT, "boat_building_location", TileMapLayerAccess.ANY_DISTANCE)
+
+    if result.status == FAILURE:
+        status = FAILURE
+        status_reason = result.status_reason
+        return
+
+    player.pick_up_item(result.closest_item)
+    status = SUCCESS
+    status_reason = "Picked up boat"

project/scripts/player/tree/impl/game/inventory/TaskPickupBoatPart.gd

@@ -0,0 +1,12 @@
+class_name TaskPickupBoatPart
+extends Task
+
+func run(blackboard: Dictionary) -> void:
+    var player: PlayerManager  = blackboard["player"]
+    var closest_part: Vector2i = blackboard["closest_part"]
+
+    player.pick_up_item(closest_part)
+    player.player_memory.erase("boat_part")
+
+    status = SUCCESS
+    status_reason = "Picked up boat part"

project/scripts/player/tree/impl/testing/WalkUpToMouse.gd

@@ -4,9 +4,10 @@ extends Task
 func run(blackboard: Dictionary) -> void:
     var world: World                          = blackboard["world"]
     var player: PlayerManager                 = blackboard["player"]
-    var tilemap_navigation: TilemapNavigation = blackboard["navigation"]
+    var navigation: TilemapNavigation = blackboard["navigation"]
 
-    var path: Array[Vector2i] = tilemap_navigation.find_path_allow_neighbors(player.board_position, world.tilemap_mouse_position(), player.view_distance)
+    # var path: Array[Vector2i] = navigation.find_path_allow_neighbors(player.board_position, world.tilemap_mouse_position(), player.view_distance)
+    var path: Array[Vector2i] = navigation.cached_path_allow_neighbors(blackboard, "path_to_boat_part", world.tilemap_mouse_position(), player.view_distance * 1.4)
     if len(path) == 0:
         status = FAILURE
 

project/scripts/tilemap/StepVisualization.gd

@@ -4,10 +4,13 @@ extends Node2D
 static var game_manager: GameManager
 static var world: World
 #
-enum LineType { SEARCH_BASE, SEARCH_SELECTED }
+enum LineType { SEARCH_BASE, SEARCH_SELECTED, SEARCH_FAILED }
+enum CircleType { PLAYER_VIEW, GOAL_CONSIDERATION, GOAL, BOAT_PART }
 #
 # Dictionary[Array[Vector2i], LineType] ([from, to], line_type)
 static var draw_lines: Dictionary = {}
+# Dictionary[Array[Vector2i], CircleType] ([center, radius], circle_type)
+static var draw_circles: Dictionary = {}
 
 
 static func add_line(from: Vector2i, to: Vector2i, line_type: LineType) -> void:
@@ -20,8 +23,19 @@ static func add_line_tileset(from: Vector2i, to: Vector2i, line_type: LineType)
     draw_lines[[from_tileset, to_tileset]] = line_type
 
 
+static func add_circle(center: Vector2i, radius: int, circle_type: CircleType) -> void:
+    draw_circles[[center, radius]] = circle_type
+
+
+static func add_circle_tileset(center: Vector2i, radius: int, circle_type: CircleType) -> void:
+    var center_tileset: Vector2i = world.tilemap_ground.cell_to_local(center)
+    radius *= world.tilemap_ground.tilemap.tile_set.tile_size.x
+    draw_circles[[center_tileset, radius]] = circle_type
+
+
 func game_tick_start():
     draw_lines.clear()
+    draw_circles.clear()
 
 
 func game_tick_end():
@@ -29,7 +43,7 @@ func game_tick_end():
 
 var label_font = Control.new().get_theme_default_font()
 
-@export var default_line_color: Color = Color("red")
+@export var default_color: Color = Color("red")
 
 
 func _ready() -> void:
@@ -37,7 +51,20 @@ func _ready() -> void:
 
 
 func _draw() -> void:
-    # draw all draw_lines with their labels
+    for key in draw_circles.keys():
+        var center: Vector2i        = key[0]
+        var radius: int             = key[1]
+        var circle_type: CircleType = draw_circles[key]
+
+        if circle_type == CircleType.PLAYER_VIEW:
+            draw_circle(center, radius, Color("green"), false, 2, true)
+        elif circle_type == CircleType.GOAL_CONSIDERATION:
+            draw_circle(center, radius, Color("yellow"), false, 2, true)
+        elif circle_type == CircleType.GOAL:
+            draw_circle(center, radius, Color("orange"), false, 2, true)
+        elif circle_type == CircleType.BOAT_PART:
+            draw_circle(center, radius, Color(255, 0, 0, 0.5), false, 1, true)
+
     for key in draw_lines.keys():
         var from: Vector2i      = key[0]
         var to: Vector2i        = key[1]
@@ -47,6 +74,5 @@ func _draw() -> void:
             draw_line(from, to, Color("blue"), 1)
         elif line_type == LineType.SEARCH_SELECTED:
             draw_line(from, to, Color("green"), 2)
-
-            # var center: Vector2 = (from + to) / 2
-            # draw_string(label_font, center, label, 0, -1, 12, text_color)
+        elif line_type == LineType.SEARCH_FAILED:
+            draw_line(from, to, Color(255, 0, 0, 0.1), 1)

project/scripts/tilemap/TileMapLayerAccess.gd

@@ -1,6 +1,8 @@
 class_name TileMapLayerAccess
 extends Node
 
+var tilemap_types: TileMapTileTypes = TileMapTileTypes.new()
+#
 var tilemap: TileMapLayer = null
 var sid: int              = 0
 
@@ -11,18 +13,22 @@ func setup() -> void:
 
 func get_cells_by_type(
     atlas_coords: Vector2i,
-    center: Vector2i = Vector2i(-1, -1), max_distance: int = 99999999
+    center: Vector2i = Vector2i(-1, -1), max_distance: int = 99999999,
+    record: bool = true
 ) -> Array[Vector2i]:
     var tiles_with_type: Array[Vector2i] = tilemap.get_used_cells_by_id(sid, atlas_coords)
     if max_distance < 99999999:
         var filtered_tiles: Array[Vector2i] = []
         for tile in tiles_with_type:
-            if TilemapNavigation.manhattan_distance(center, tile, true) <= max_distance:
+            if TilemapNavigation.is_within_radius(center, tile, max_distance, record):
                 filtered_tiles.append(tile)
         return filtered_tiles
     return tiles_with_type
 
 
+const ANY_DISTANCE: int = 99999999
+
+
 func get_cells_by_type_collection(
     atlas_coords: Array[Vector2i],
     center: Vector2i = Vector2i(-1, -1), max_distance: int = 99999999
@@ -33,7 +39,7 @@ func get_cells_by_type_collection(
     if max_distance < 99999999:
         var filtered_tiles: Array[Vector2i] = []
         for tile in tiles_with_type:
-            if TilemapNavigation.manhattan_distance(center, tile, true) <= max_distance:
+            if TilemapNavigation.is_within_radius(center, tile, max_distance, true):
                 filtered_tiles.append(tile)
         return filtered_tiles
     return tiles_with_type
@@ -67,6 +73,8 @@ func get_cell(position: Vector2i) -> TileData:
 
 
 func get_cell_atlas_coords(position: Vector2i) -> Vector2i:
+    if not get_cell(position):
+        return tilemap_types.NO_TILE_FOUND
     return tilemap.get_cell_atlas_coords(position)
 
 

project/scripts/tilemap/TileMapTileTypes.gd

@@ -10,7 +10,6 @@ const GROUND_WATER_SHALLOW: Vector2i = Vector2i(1, 0)
 const GROUND_WATER_DEEP: Vector2i    = Vector2i(2, 0)
 const GROUND_SAND: Vector2i          = Vector2i(3, 0)
 const GROUND_DOCK: Vector2i          = Vector2i(3, 0)
-const GROUND_SNOW: Vector2i          = Vector2i(4,0)
 #
 # objects, sid = 1
 # NI = not interactive
@@ -20,10 +19,10 @@ const OBJECT_NI_ROCK_1: Vector2i   = Vector2i(2, 0)
 #
 # I = interactive
 # boat
-const OBJECT_I_BOAT_NO_ENIGNE: Vector2i   = Vector2i(4, 4)
-const OBJECT_I_BOAT_WITH_ENGINE: Vector2i = Vector2i(6, 4)
+const OBJECT_I_BOAT_NO_ENIGNE: Vector2i   = Vector2i(0, 4)
+const OBJECT_I_BOAT_WITH_ENGINE: Vector2i = Vector2i(2, 4)
 # boat parts
-const OBJECT_I_BOAT_PART_GENERIC: Vector2i   = Vector2i(4584, 5234)
+const OBJECT_I_BOAT_PART_GENERIC: Vector2i   = Vector2i(1, 1)
 const OBJECT_I_BOAT_PART_ENGINE: Vector2i    = Vector2i(0, 1)
 const OBJECT_I_BOAT_PART_FUEL: Vector2i      = Vector2i(1, 1)
 const OBJECT_I_BOAT_PART_ANCHOR: Vector2i    = Vector2i(2, 1)
@@ -53,6 +52,7 @@ const OBJECT_COLLECTION_BOAT_PARTS: Array[Vector2i]   = [ # @formatter:off
 	OBJECT_I_BOAT_PART_CHEST, OBJECT_I_BOAT_PART_GEARS, OBJECT_I_BOAT_PART_MEDIKIT,
 	OBJECT_I_BOAT_PART_PADDLE, OBJECT_I_BOAT_PART_GAS_STOVE
 ] # @formatter:on
+const OBJECT_COLLECTION_BOAT: Array[Vector2i]        = [OBJECT_I_BOAT_NO_ENIGNE, OBJECT_I_BOAT_WITH_ENGINE]
 #
 # temperature, sid = 2
 const TEMPERATURE_NORMAL: Vector2i = Vector2i(2, 0)
@@ -83,3 +83,6 @@ func player_sprite_from_direction(direction: Vector2i) -> Vector2i:
 	if direction == Vector2i(1, 0):
 		return PLAYER_RIGHT
 	return PLAYER_DOWN
+
+func is_part_of_collection(collection: Array[Vector2i], item: Vector2i) -> bool:
+	return collection.find(item) != -1

project/scripts/tilemap/TilemapNavigation.gd

@@ -32,15 +32,18 @@ func game_tick_end() -> void:
         world.tilemap_nav_vis.set_cell(chosen_path[chosen_path.size() - 1], tilemap_types.NAVIGATION_TARGET)
 
 
-func is_within_radius(position: Vector2i, center: Vector2i, radius: int, record: bool = false) -> bool:
-    return TilemapNavigation.manhattan_distance(position, center, record) <= radius
-
-
-static func manhattan_distance(a: Vector2i, b: Vector2i, record: bool = false) -> int:
-    var dist: int = abs(a.x - b.x) + abs(a.y - b.y)
+static func is_within_radius(position: Vector2i, center: Vector2i, radius: int, record: bool = false) -> bool:
+    var is_within: bool = TilemapNavigation.manhattan_distance(position, center) <= radius
     if record:
-        StepVisualization.add_line_tileset(a, b, StepVisualization.LineType.SEARCH_BASE)
-    return dist
+        if is_within:
+            StepVisualization.add_line_tileset(center, position, StepVisualization.LineType.SEARCH_BASE)
+        else:
+            StepVisualization.add_line_tileset(center, position, StepVisualization.LineType.SEARCH_FAILED)
+    return is_within
+
+
+static func manhattan_distance(a: Vector2i, b: Vector2i) -> int:
+    return abs(a.x - b.x) + abs(a.y - b.y)
 
 
 func manhattan_distance_closest(options: Array[Vector2i], target: Vector2i) -> Vector2i:
@@ -91,6 +94,46 @@ func has_arrived(position: Vector2i, path: Array[Vector2i]) -> bool:
     return path.size() > 0 and path[path.size() - 1] == position
 
 
+func path_still_valid(require_on_path: Vector2i, require_close_end: Vector2i, path: Array[Vector2i]) -> bool:
+    # check if:
+    # - player is on the path
+    # - target is close to the last position in the path (<= 1 step away)
+    # - all positions are still walkable
+
+    if not require_on_path == tilemap_types.NO_TILE_FOUND and not path.has(require_on_path):
+        return false
+
+    if not require_close_end == tilemap_types.NO_TILE_FOUND and (path.size() == 0 or not is_within_radius(require_close_end, path[path.size() - 1], 1)):
+        return false
+
+    for pos in path:
+        if not world.is_walkable(pos):
+            return false
+    return true
+
+
+func cached_path_allow_neighbors(blackboard: Dictionary, path_key: String, target: Vector2i, max_radius: int = -1) -> Array[Vector2i]:
+    var player: PlayerManager = blackboard["player"]
+
+    if blackboard["cached_paths"].has(path_key):
+        # clear ALL other that are not the current path
+        for key in blackboard["cached_paths"].keys():
+            if key != path_key:
+                blackboard["cached_paths"].erase(key)
+        # check if the path is still valid
+        if path_still_valid(player.board_position, target, blackboard["cached_paths"][path_key]):
+            return blackboard["cached_paths"][path_key]
+        else:
+            print("Cached path is invalid, recalculating for ", target, " ", path_key)
+            blackboard["cached_paths"].erase(path_key)
+
+    StepVisualization.add_line_tileset(player.board_position, target, StepVisualization.LineType.SEARCH_SELECTED)
+    var path: Array[Vector2i] = find_path_allow_neighbors(player.board_position, target, max_radius)
+    if path.size() > 0:
+        blackboard["cached_paths"][path_key] = path
+    return path
+
+
 func find_path(start_position: Vector2i, end_position: Vector2i, max_radius: int = -1) -> Array[Vector2i]:
     var path: Array[Vector2i] = _find_path_internal(start_position, end_position, max_radius)
     if path.size() > 0:

project/scripts/tilemap/World.gd

@@ -56,6 +56,11 @@ func tilemap_mouse_position() -> Vector2i:
 
 
 func find_item_drop_location(center_pos: Vector2i) -> Vector2i:
+    for x in range(center_pos.x - 1, center_pos.x + 1):
+        for y in range(center_pos.y - 1, center_pos.y + 1):
+            var check_pos: Vector2i = Vector2i(x, y)
+            if not tilemap_interactive.get_cell(check_pos) and is_walkable(check_pos):
+                return check_pos
     for x in range(center_pos.x - 2, center_pos.x + 2):
         for y in range(center_pos.y - 2, center_pos.y + 2):
             var check_pos: Vector2i = Vector2i(x, y)
@@ -74,6 +79,7 @@ func is_walkable(position: Vector2i) -> bool:
 
 func game_tick_start() -> void:
     step_visualizer.game_tick_start()
+    camp_manager.game_tick_start()
 
     # refill empty bushes
     var empty_bushes: Array[Vector2i] = tilemap_interactive.get_cells_by_type(tilemap_types.OBJECT_I_EMPTY_BUSH)
@@ -87,6 +93,12 @@ func game_tick_start() -> void:
         if randf() < 0.01:
             tilemap_interactive.set_cell(tree, tilemap_types.OBJECT_I_TREE_FULL)
 
+    # mark all boat parts on the map
+    var boat_parts: Array[Vector2i] = tilemap_interactive.get_cells_by_type_collection(tilemap_types.OBJECT_COLLECTION_BOAT_PARTS)
+    for part in boat_parts:
+        StepVisualization.add_circle_tileset(part, 1, StepVisualization.CircleType.BOAT_PART)
+
 
 func game_tick_end() -> void:
     step_visualizer.game_tick_end()
+    camp_manager.game_tick_end()

project/scripts/tilemap/objects/CampManager.gd

@@ -6,9 +6,17 @@ var tilemap_types: TileMapTileTypes = TileMapTileTypes.new()
 var game_manager: GameManager               = null
 var tilemap_interactive: TileMapLayerAccess = null
 #
-var items: Array[Vector2i] = []
-var camp: Vector2i         = Vector2i(0, 0)
-var campfire: Vector2i     = Vector2i(0, 0)
+var camp_items: Array[Vector2i]   = []
+var boat_items: Array[Vector2i]   = []
+var camp: Vector2i                = tilemap_types.EMPTY
+var campfire: Vector2i            = tilemap_types.EMPTY
+var boat_build_location: Vector2i = tilemap_types.EMPTY
+var boat_leave_location: Vector2i = tilemap_types.EMPTY
+#
+var time_of_day: int = 0
+var day_length: int  = 1000
+
+@export var required_boat_parts: int = 8
 
 
 func setup() -> void:
@@ -18,30 +26,62 @@ func setup() -> void:
         camp = camp_locations[0]
     else:
         push_error("No camp location found on tilemap")
+
     var firepit_locations: Array[Vector2i] = tilemap_interactive.get_cells_by_type_collection(tilemap_types.OBJECT_COLLECTION_FIREPIT)
     if len(firepit_locations) > 0:
         campfire = firepit_locations[0]
     else:
         push_error("No firepit location found on tilemap")
-    print("CampManager: camp=", camp, " campfire=", campfire)
+
+    var boat_build_locations: Array[Vector2i] = tilemap_interactive.get_cells_by_type(tilemap_types.OBJECT_I_BOAT_NO_ENIGNE)
+    if len(boat_build_locations) > 0:
+        boat_build_location = boat_build_locations[0]
+    else:
+        push_error("No boat build location found on tilemap")
+
+    var boat_leave_locations: Array[Vector2i] = tilemap_interactive.get_cells_by_type(tilemap_types.OBJECT_I_BOAT_WITH_ENGINE)
+    if len(boat_leave_locations) > 0:
+        boat_leave_location = boat_leave_locations[0]
+        tilemap_interactive.set_cell(boat_leave_location, tilemap_types.EMPTY)
+    else:
+        push_error("No boat leave location found on tilemap")
+
+    print("CampManager: camp=", camp, " campfire=", campfire, " boat_build_location=", boat_build_location, " boat_leave_location=", boat_leave_location)
 
     tilemap_interactive.set_cell(campfire, tilemap_types.OBJECT_I_FIREPIT_OFF)
 
 
+func game_tick_start() -> void:
+    time_of_day += 1
+
+
+func game_tick_end() -> void:
+    if time_of_day == day_length:
+        EventsTracker.track(EventsTracker.Event.TIME_SUNDOWN)
+
+
+func is_sundown() -> bool:
+    return time_of_day >= day_length
+
+
+func camp_contains_enough_sticks_to_light_campfire() -> bool:
+    return camp_item_count(tilemap_types.OBJECT_I_STICK) >= 2
+
+
 func camp_contains_item(item: Vector2i) -> bool:
-    return items.find(item) != -1
+    return camp_items.find(item) != -1
 
 
 func camp_contains_item_collection(item: Array[Vector2i]) -> bool:
     for i in item:
-        if items.find(i) == -1:
+        if camp_items.find(i) == -1:
             return false
     return true
 
 
 func camp_item_count(item: Vector2i) -> int:
     var count: int = 0
-    for i in items:
+    for i in camp_items:
         if i == item:
             count += 1
     return count
@@ -49,7 +89,7 @@ func camp_item_count(item: Vector2i) -> int:
 
 func camp_item_collection_count(item: Array[Vector2i]) -> int:
     var count: int = 0
-    for i in items:
+    for i in camp_items:
         if item.find(i) != -1:
             count += 1
     return count
@@ -62,9 +102,9 @@ func camp_take_item(item: Vector2i, count: int = 1) -> bool:
         return false
 
     var taken: int = 0
-    for i in range(items.size()):
-        if items[i] == item:
-            items.remove_at(i)
+    for i in range(camp_items.size() - 1, -1, -1):
+        if camp_items[i] == item:
+            camp_items.remove_at(i)
             taken += 1
             if taken == count:
                 break
@@ -74,7 +114,7 @@ func camp_take_item(item: Vector2i, count: int = 1) -> bool:
 
 
 func camp_add_item(item: Vector2i) -> void:
-    items.append(item)
+    camp_items.append(item)
     EventsTracker.track(EventsTracker.Event.CAMP_ADDED_ITEM, {"item": item, "count": 1, "new_count": camp_item_count(item)})
 
 
@@ -93,11 +133,52 @@ func campfire_extinguish() -> void:
     tilemap_interactive.set_cell(campfire, tilemap_types.OBJECT_I_FIREPIT_OFF)
     EventsTracker.track(EventsTracker.Event.CAMPFIRE_EXTINGUISHED)
 
+var is_sleep_active: bool = false
+
 
 func sleep_effect() -> void:
+    if is_sleep_active:
+        return
+    is_sleep_active = true
     EventsTracker.track(EventsTracker.Event.SLEEP)
+
     game_manager.camera.go_to_zooming(game_manager.world.tilemap_player.cell_to_local(camp), 3)
     var tween_in: Tween = game_manager.world.get_tree().create_tween()
     tween_in.tween_method(game_manager.camera.set_vignette_intensity, 0.0, 1.0, 2.0).set_delay(0.5)
     var tween_out: Tween = game_manager.world.get_tree().create_tween()
     tween_out.tween_method(game_manager.camera.set_vignette_intensity, 1.0, 0.0, 2.0).set_delay(4.0)
+
+    await game_manager.world.get_tree().create_timer(6.0).timeout
+
+    print("Sleep effect done")
+    is_sleep_active = false
+    time_of_day = 0
+
+
+func populate_camp_visualization(boat_ui: HBoxContainer, camp_ui: HBoxContainer) -> void:
+    for child in boat_ui.get_children():
+        if child.name != "HeightLabel":
+            boat_ui.remove_child(child)
+
+    for boat_part in boat_items:
+        var texture: TextureRect = create_item_texture(boat_part)
+        boat_ui.add_child(texture)
+
+    for child in camp_ui.get_children():
+        if child.name != "HeightLabel":
+            camp_ui.remove_child(child)
+
+    for boat_part in camp_items:
+        var texture: TextureRect = create_item_texture(boat_part)
+        camp_ui.add_child(texture)
+
+
+func create_item_texture(item: Vector2i) -> TextureRect:
+    var item_texture: Texture = game_manager.world.tilemap_interactive.get_cell_texture(item)
+    if item_texture:
+        var item_texture_rect: TextureRect = TextureRect.new()
+        item_texture_rect.texture = item_texture
+        item_texture_rect.set_expand_mode(TextureRect.EXPAND_FIT_WIDTH)
+        item_texture_rect.set_stretch_mode(TextureRect.STRETCH_KEEP_ASPECT_CENTERED)
+        return item_texture_rect
+    return null

project/scripts/visualization/BehaviorTreeVisualizer.gd

@@ -0,0 +1,158 @@
+class_name BehaviorTreeVisualizer
+extends Window
+
+const D_TREE_NODE: PackedScene = preload("res://scripts/visualization/d_tree_node.tscn")
+@onready var graph_edit: GraphEdit = %GraphEdit
+
+#
+var behavior_tree: BehaviorTree
+#
+var x_spacing: int = 430
+var y_spacing: int = 100
+#
+var all_nodes: Array[DTreeNode] = []
+# Dictionary[Task, DTreeNode]
+var task_to_node: Dictionary = {}
+var parent_nodes: Dictionary = {}
+#
+var current_lowest_node_pos: Vector2 = Vector2(0, 0)
+
+func _physics_process(delta: float) -> void:
+    if Input.is_action_just_pressed("toggle_graph_edit"):
+        if is_visible():
+            hide()
+        else:
+            show()
+
+func build_tree() -> void:
+    if not behavior_tree:
+        push_error("No behavior tree set.")
+        return
+
+    # reset current visualization
+    graph_edit.clear_connections()
+    for node in all_nodes:
+        node.queue_free()
+    all_nodes.clear()
+
+    var root_task: Task = behavior_tree.behavior_tree
+    if not root_task:
+        push_error("Root behavior tree node is null.")
+        return
+
+    current_lowest_node_pos = Vector2(0, 0)
+    build_tree_from_task(root_task, 0)
+
+
+func build_tree_from_task(task: Task, depth: int) -> DTreeNode:
+    var child_nodes: Array[DTreeNode]        = []
+    var child_node_positions: Array[Vector2] = []
+
+    for child in task.get_children():
+        var child_node: DTreeNode = build_tree_from_task(child, depth + 1)
+        child_nodes.append(child_node)
+        child_node_positions.append(child_node.position_offset)
+
+    var current_node: DTreeNode = D_TREE_NODE.instantiate()
+    graph_edit.add_child(current_node)
+    task_to_node[task] = current_node
+    current_node.name = task.get_name() + str(randf())
+    current_node.title = human_readable_task_name(task.get_name())
+    current_node.add_label("status", true, true)
+    all_nodes.append(current_node)
+
+    for child in child_nodes:
+        graph_edit.connect_node(current_node.name, 0, child.name, 0)
+        parent_nodes[child] = current_node
+
+    if child_node_positions.size() > 0:
+        var average_position: Vector2 = Vector2(0, 0)
+        for pos in child_node_positions:
+            average_position += pos
+        average_position /= child_node_positions.size()
+
+        current_node.position_offset = average_position - Vector2(x_spacing, 0)
+        # print("as parent: ", current_node.name, " ", current_node.position_offset, " ", depth, " ", child_node_positions)
+
+    else:
+        current_node.position_offset = Vector2(current_lowest_node_pos)
+        current_node.position_offset.x += depth * x_spacing
+        current_lowest_node_pos.y += y_spacing
+        # print("as leaf: ", current_node.name, " ", current_node.position_offset, " ", depth)
+        pass
+
+    return current_node
+
+
+func update_task_statuses(blackboard: Dictionary) -> void:
+    for t in task_to_node.keys():
+        var task: Task            = t as Task
+        var node: DTreeNode       = task_to_node[task]
+        var status: int           = task.status
+        var clear_status: String  = task.clear_status()
+        var status_reason: String = task.status_reason
+
+        if status_reason != "":
+            node.set_label_text(0, status_reason)
+        else:
+            node.set_label_text(0, clear_status)
+
+        node.set_body_color(node.color_normal)
+        if status == Task.RUNNING or status == Task.SUCCESS or status == Task.SUCCESS_STOP:
+            node.set_body_color(node.color_success)
+
+    if blackboard.has("current_task"):
+        var selected_node = task_to_node[blackboard["current_task"]]
+        if selected_node:
+            center_view_on_position(selected_node.position_offset)
+            selected_node.set_body_color(selected_node.color_executed)
+            while parent_nodes.has(selected_node):
+                selected_node = parent_nodes[selected_node]
+                selected_node.set_body_color(selected_node.color_checked)
+
+
+func center_view_on_position(target_position: Vector2) -> void:
+    var graph_edit_size: Vector2 = graph_edit.size
+    var zoom: float              = graph_edit.zoom
+    var offset_x: float          = target_position.x * zoom - graph_edit_size.x / 2
+    var offset_y: float          = target_position.y * zoom - graph_edit_size.y / 2
+    graph_edit.scroll_offset = Vector2(offset_x, offset_y)
+
+
+func human_readable_task_name(input: String) -> String:
+    var prefixes: Dictionary    = {"sl_": "Selector: ", "sq_": "Sequence: ", "Task": ""}
+    var selected_prefix: String = ""
+
+    for prefix in prefixes.keys():
+        if input.begins_with(prefix):
+            selected_prefix = prefix
+            input = input.substr(prefix.length())
+            break
+
+    var words: Array[Variant] = []
+    var current_word: String  = ""
+
+    for i in range(input.length()):
+        var character: String = input[i]
+        if character.to_upper() == character and current_word.length() > 0:
+            words.append(current_word)
+            current_word = "" + character.to_lower()
+        elif character == "_":
+            if current_word.length() > 0:
+                words.append(current_word)
+                current_word = ""
+        else:
+            current_word += character.to_lower()
+
+    if current_word.length() > 0:
+        words.append(current_word)
+
+    var result: String = " ".join(words)
+    if selected_prefix in prefixes and prefixes[selected_prefix] != "":
+        result = prefixes[selected_prefix] + result
+
+    return result
+
+
+func _on_close_requested() -> void:
+    hide()

project/scripts/visualization/d_tree_node.gd

@@ -0,0 +1,45 @@
+class_name DTreeNode
+extends GraphNode
+
+var left_slots: Array[String]   = []
+var right_slots: Array[String]  = []
+var color_normal: StyleBoxFlat  = StyleBoxFlat.new()
+var color_success: StyleBoxFlat = StyleBoxFlat.new()
+var color_executed: StyleBoxFlat = StyleBoxFlat.new()
+var color_checked: StyleBoxFlat = StyleBoxFlat.new()
+
+
+func _ready() -> void:
+    color_normal.bg_color      = Color(1.0, 1.0, 1.0)
+    color_success.bg_color = Color(0.25490198, 0.78431374, 0.9529412)
+    color_executed.bg_color = Color(0.5058824, 0.9529412, 0.30588236)
+    color_checked.bg_color = Color(0.6509804, 0.9254902, 0.5372549)
+
+
+func add_label(label_text: String, left: bool, right: bool) -> Vector3i:
+    var new_label: Label = Label.new()
+    new_label.text = label_text
+    new_label.add_theme_color_override("font_color", Color(0, 0, 0, 1))
+
+    self.add_child(new_label)
+
+    var child_index: int = self.get_child_count() - 1
+    if left:
+        self.set_slot_enabled_left(child_index, true)
+        self.set_slot_color_left(child_index, Color(0.9, 0.9, 0.9, 1))
+        left_slots.append(label_text)
+    if right:
+        self.set_slot_enabled_right(child_index, true)
+        self.set_slot_color_right(child_index, Color(0.9, 0.9, 0.9, 1))
+        right_slots.append(label_text)
+
+    # the port index is counted separately from the left and right slots
+    return Vector3i(child_index, left_slots.size() - 1, right_slots.size() - 1)
+
+
+func set_body_color(color: StyleBoxFlat) -> void:
+    self.add_theme_stylebox_override("panel", color)
+
+func set_label_text(label_index: int, text: String) -> void:
+    var label: Label = self.get_child(label_index) as Label
+    label.text = text

project/scripts/visualization/d_tree_node.tscn

@@ -0,0 +1,18 @@
+[gd_scene load_steps=4 format=3 uid="uid://bmv75j2e8xc6n"]
+
+[ext_resource type="Script" path="res://scripts/visualization/d_tree_node.gd" id="1_o2ffa"]
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_k54lu"]
+bg_color = Color(0.95158, 0.95158, 0.95158, 1)
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_dmqj2"]
+bg_color = Color(0.6, 0.39, 0.39, 1)
+
+[node name="DTreeNode" type="GraphNode"]
+offset_right = 41.0
+offset_bottom = 23.0
+mouse_filter = 1
+theme_override_styles/panel = SubResource("StyleBoxFlat_k54lu")
+theme_override_styles/titlebar = SubResource("StyleBoxFlat_dmqj2")
+title = "TITEL"
+script = ExtResource("1_o2ffa")

project/scripts/visualization/state_machine_info_panel.gd

@@ -0,0 +1,60 @@
+class_name InfoPanel
+extends VBoxContainer
+
+var values: Dictionary      = {}
+var last_values: Dictionary = {}
+var value_order: Array      = []
+
+
+func _ready() -> void:
+	hide()
+
+
+func to_str(value) -> String:
+	if value is float:
+		return str(round(value * 100) / 100)
+	elif value is Vector2:
+		return "(" + to_str(value.x) + ", " + to_str(value.y) + ")"
+	elif value is Vector3:
+		return "(" + to_str(value.x) + ", " + to_str(value.y) + ", " + to_str(value.z) + ")"
+	elif value is Vector4:
+		return "(" + to_str(value.x) + ", " + to_str(value.y) + ", " + to_str(value.z) + ", " + to_str(value.w) + ")"
+	return str(value)
+
+
+func _process(delta: float) -> void:
+	if Input.is_action_just_pressed("debug_vis_2"):
+		if is_visible():
+			hide()
+		else:
+			show()
+
+	for child in self.get_children():
+		if child is Label:
+			child.queue_free()
+
+	# 1. Update and Track Order of Values
+	for value in values.keys():
+		if value in value_order:
+			# Move to the end (most recent)
+			value_order.erase(value)
+		value_order.append(value)
+
+	# 2. Display Current Values (Most Recent First)
+	for value in value_order:
+		if values.has(value):
+			var new_label: Label = Label.new()
+			new_label.text = value + ": " + to_str(values[value])
+			new_label.add_theme_color_override("font_color", Color(0, 0, 0, 1))
+			self.add_child(new_label)
+			last_values[value] = values[value]
+
+	# 3. Display Old Values
+	for value in last_values.keys():
+		if not values.has(value):
+			var new_label: Label = Label.new()
+			new_label.text = value + ": " + to_str(last_values[value])
+			new_label.add_theme_color_override("font_color", Color(0.5, 0.5, 0.5, 1))
+			self.add_child(new_label)
+
+	values.clear()