Zmiany

artifacts/captain_window_preview.png.import

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artifacts/item_drag_preview.png.import

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artifacts/passive_extensions_preview.png.import

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assets/icons/extensions/passive_art_prompts.md

@@ -0,0 +1,21 @@
+# Passive extension art
+
+Generated with the built-in image_gen tool. Transparent PNG originals are retained in assets/icons/extensions/.
+
+## recycler
+
+File: recycler_art.png
+
+Prompt: Use case: stylized-concept. Asset type: high quality inventory icon for a top-down space action RPG. A compact spaceship salvage recycler module: two curved mechanical arms feeding a small jagged asteroid into a circular energy core, cyan and emerald luminous energy loops, polished gunmetal and bronze housing. Single isolated object centered, three-quarter isometric view, bold readable silhouette at 48 pixels, detailed hand-painted realistic 3D game art, crisp metallic highlights, controlled glow confined to object. Transparent background with real alpha. Square composition with 12% empty margin, no frame, no text, no letters, no numbers, no watermark.
+
+## virus
+
+File: virus_art.png
+
+Prompt: Use case: stylized-concept. Asset type: high quality inventory icon for a top-down space action RPG. A hostile cybernetic virus module for a spaceship: a menacing violet crystalline neural processor with three hooked antenna prongs and tiny branching magenta circuitry, electric purple core, polished dark titanium housing. Single isolated object centered, three-quarter isometric view, bold readable silhouette at 48 pixels, detailed hand-painted realistic 3D game art, crisp metallic highlights, controlled glow confined to object. Transparent background with real alpha. Square composition with 12% empty margin, no frame, no text, no letters, no numbers, no watermark.
+
+## titanium_armor
+
+File: titanium_armor_art.png
+
+Prompt: Use case: stylized-concept. Asset type: high quality inventory icon for a top-down space action RPG. A spaceship titanium armor module: layered silver titanium armored plates forming a strong hexagonal shield, beveled edges, subtle cyan energy seams and a warm gold central reinforcing spine, heavy solid premium metal. Single isolated object centered, three-quarter isometric view, bold readable silhouette at 48 pixels, detailed hand-painted realistic 3D game art, crisp metallic highlights, controlled glow confined to object. Transparent background with real alpha. Square composition with 12% empty margin, no frame, no text, no letters, no numbers, no watermark.

assets/icons/extensions/recycler_art.png.import

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+uid="uid://dphd1x0th81b7"
+path="res://.godot/imported/recycler_art.png-9bd765a370eabd761a8651a4e26ad2fa.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/icons/extensions/recycler_art.png"
+dest_files=["res://.godot/imported/recycler_art.png-9bd765a370eabd761a8651a4e26ad2fa.ctex"]
+
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+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

assets/icons/extensions/titanium_armor_art.png.import

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+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://y00q03eeo73k"
+path="res://.godot/imported/titanium_armor_art.png-77b741707d0dfb24fcae9ad6ad3219d4.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/icons/extensions/titanium_armor_art.png"
+dest_files=["res://.godot/imported/titanium_armor_art.png-77b741707d0dfb24fcae9ad6ad3219d4.ctex"]
+
+[params]
+
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+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
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+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

assets/icons/extensions/virus_art.png.import

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+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cw4ub6vfukxj5"
+path="res://.godot/imported/virus_art.png-6fdadf0dc8dadfe12432e7a72485171e.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/icons/extensions/virus_art.png"
+dest_files=["res://.godot/imported/virus_art.png-6fdadf0dc8dadfe12432e7a72485171e.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

assets/icons/ui/aim_cursor.svg

@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 48 48">
+<g fill="none" stroke-linecap="round" stroke-linejoin="round">
+<g stroke="#06121e" stroke-width="4"><circle cx="24" cy="24" r="7"/><path d="M24 5v9M24 34v9M5 24h9M34 24h9"/></g>
+<g stroke="#a4efff" stroke-width="1.5"><circle cx="24" cy="24" r="7"/><path d="M24 5v9M24 34v9M5 24h9M34 24h9"/></g>
+<path stroke="#07121e" stroke-width="3" d="M10 16v-6h6M32 10h6v6M38 32v6h-6M16 38h-6v-6"/>
+<path stroke="#efbd79" stroke-width="1" d="M10 16v-6h6M32 10h6v6M38 32v6h-6M16 38h-6v-6"/>
+</g><circle cx="24" cy="24" r="1.4" fill="#ffffff"/>
+</svg>

assets/icons/ui/aim_cursor.svg.import

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+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://be3rq5fhd8dgx"
+path="res://.godot/imported/aim_cursor.svg-cd2711c215cac45daa91fe6817bf504e.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/icons/ui/aim_cursor.svg"
+dest_files=["res://.godot/imported/aim_cursor.svg-cd2711c215cac45daa91fe6817bf504e.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
+svg/scale=1.0
+editor/scale_with_editor_scale=false
+editor/convert_colors_with_editor_theme=false

resources/items/recycler.tres

@@ -0,0 +1,13 @@
+[gd_resource type="Resource" script_class="ItemDefinition" load_steps=3 format=3]
+
+[ext_resource type="Script" path="res://scripts/items/item_definition.gd" id="1"]
+[ext_resource type="Texture2D" path="res://assets/icons/extensions/recycler_art.png" id="2"]
+
+[resource]
+script = ExtResource("1")
+item_id = "recycler"
+display_name = "Recykler"
+icon = ExtResource("2")
+category = 5
+description = "Pasywne rozszerzenie statku. Działa po zamontowaniu. Zebrany odłamek asteroidy przywraca tarcze i energię."
+passive_effect = "recycler"

resources/items/titanium_armor.tres

@@ -0,0 +1,13 @@
+[gd_resource type="Resource" script_class="ItemDefinition" load_steps=3 format=3]
+
+[ext_resource type="Script" path="res://scripts/items/item_definition.gd" id="1"]
+[ext_resource type="Texture2D" path="res://assets/icons/extensions/titanium_armor_art.png" id="2"]
+
+[resource]
+script = ExtResource("1")
+item_id = "titanium_armor"
+display_name = "Pancerz z tytanu"
+icon = ExtResource("2")
+category = 5
+description = "Pasywne rozszerzenie statku. Działa po zamontowaniu. Przy niskim kadłubie pochłania 50% otrzymywanych obrażeń."
+passive_effect = "titanium_armor"

resources/items/virus.tres

@@ -0,0 +1,13 @@
+[gd_resource type="Resource" script_class="ItemDefinition" load_steps=3 format=3]
+
+[ext_resource type="Script" path="res://scripts/items/item_definition.gd" id="1"]
+[ext_resource type="Texture2D" path="res://assets/icons/extensions/virus_art.png" id="2"]
+
+[resource]
+script = ExtResource("1")
+item_id = "virus"
+display_name = "Wirus"
+icon = ExtResource("2")
+category = 5
+description = "Pasywne rozszerzenie statku. Działa po zamontowaniu. Uciekający wrogowie przechodzą pod kontrolę wirusa i atakują inne wrogie statki."
+passive_effect = "virus"

scripts/abilities/afterburner_ability.gd

@@ -3,11 +3,12 @@ extends ActiveAbility
 @export var speed_bonus: float = 2.0
 @export var acceleration_time: float = 0.3
 
+func _init() -> void:
+	ability_id = "afterburner"
+	cooldown = 30.0
+
 func unavailable_reason(ship: CharacterBody2D) -> String:
-	if ship.call("is_boosting"):
+	return "Dopalacz już działa" if ship.call("is_boosting") else ""
-		return "Dopalacz już działa"
-	return "Wymagana pełna energia" if ship.get("energy") < ship.get("max_energy") else ""
 
 func activate(ship: CharacterBody2D) -> void:
-	ship.set("energy", 0.0)
 	ship.call("start_boost", speed_bonus, acceleration_time)

scripts/game/enemy_health_bar.gd

@@ -30,10 +30,14 @@ func _update_position() -> void:
 	global_position = enemy.global_position + Vector2(0, -enemy.get_visual_size() * 0.5 - 12.0)
 
 func _tier_color() -> Color:
+	if bool(enemy.get("virus_controlled")):
+		return Color("c57dff")
 	return Color("ff76d6") if enemy.loot_tier == 2 else (Color("ffc785") if enemy.loot_tier == 1 else Color("ef5967"))
 
 func _update_tier_label() -> void:
 	_tier_label.text = "BOSS" if enemy.loot_tier == 2 else ("ELITA" if enemy.loot_tier == 1 else "")
+	if bool(enemy.get("virus_controlled")):
+		_tier_label.text = "WIRUS"
 	_tier_label.add_theme_color_override("font_color", _tier_color())
 
 func get_health_ratio() -> float:

scripts/game/enemy_ship.gd

@@ -40,6 +40,40 @@ var _sprite: Sprite2D
 var _weapon_timer := 0.0
 var _slow_remaining := 0.0
 var _combat_target: Node2D
+var virus_controlled := false
+var _reward_claimed := false
+
+func set_virus_controlled(value: bool) -> void:
+	if virus_controlled == value or is_queued_for_deletion():
+		return
+	virus_controlled = value
+	_combat_target = null
+	_activated = true
+	if value:
+		remove_from_group("enemies")
+		add_to_group("virus_allies")
+		set_deferred("collision_layer", 64)
+		set_deferred("collision_mask", 5)
+		if not _reward_claimed:
+			_reward_claimed = true
+			_reward_captain()
+			_drop_loot()
+	else:
+		remove_from_group("virus_allies")
+		add_to_group("enemies")
+		set_deferred("collision_layer", 4)
+		set_deferred("collision_mask", 2)
+	if is_instance_valid(_sprite):
+		_sprite.modulate = Color("b986ff") if value else get_tier_tint()
+	queue_redraw()
+
+func _draw() -> void:
+	if virus_controlled:
+		draw_arc(Vector2.ZERO, get_visual_size() * 0.6, 0.0, TAU, 48, Color("c57dff"), 2.0, true)
+		for index in 3:
+			var marker := Vector2.from_angle(index * TAU / 3.0) * get_visual_size() * 0.67
+			draw_circle(marker, 2.5, Color("e0baff"))
+
 
 func _ready() -> void:
 	tactic = randi_range(0, 1) if tactic_choice == 0 else tactic_choice - 1
@@ -105,6 +139,8 @@ func _physics_process(delta: float) -> void:
 		move_and_slide()
 		return
 
+	if not virus_controlled and hull > 0.0 and hull < max_hull * 0.1:
+		_player.call("try_control_enemy", self)
 	_combat_target = select_combat_target()
 	if _combat_target == null:
 		velocity = velocity.move_toward(Vector2.ZERO, approach_acceleration * delta)
@@ -134,7 +170,7 @@ func _physics_process(delta: float) -> void:
 	_check_player_collision()
 
 func is_retreating() -> bool:
-	return hull > 0.0 and hull < max_hull * 0.1
+	return not virus_controlled and hull > 0.0 and hull < max_hull * 0.1
 
 func _drop_retreat_mine(toward_target: Vector2) -> void:
 	var mine := Node2D.new()
@@ -168,6 +204,17 @@ func get_slow_multiplier() -> float:
 	return 0.5 if _slow_remaining > 0.0 else 1.0
 
 func select_combat_target() -> Node2D:
+	if virus_controlled:
+		var opponent: Node2D
+		var nearest := INF
+		for enemy in get_tree().get_nodes_in_group("enemies"):
+			if enemy.is_queued_for_deletion() or float(enemy.get("hull")) <= 0.0:
+				continue
+			var distance := global_position.distance_squared_to(enemy.global_position)
+			if distance < nearest:
+				nearest = distance
+				opponent = enemy
+		return opponent
 	var closest: Node2D
 	var closest_distance := INF
 	for flare in get_tree().get_nodes_in_group("player_flares"):
@@ -177,6 +224,13 @@ func select_combat_target() -> Node2D:
 		if distance <= maxf(activation_range, weapon_range) and distance < closest_distance:
 			closest = flare
 			closest_distance = distance
+	for ally in get_tree().get_nodes_in_group("virus_allies"):
+		if ally.is_queued_for_deletion() or float(ally.get("hull")) <= 0.0:
+			continue
+		var distance := global_position.distance_to(ally.global_position)
+		if distance <= activation_range and distance < closest_distance:
+			closest = ally
+			closest_distance = distance
 	if closest != null:
 		return closest
 	if is_instance_valid(_player) and not bool(_player.get("_is_destroyed")) and not bool(_player.call("is_cloaked")):
@@ -191,16 +245,19 @@ func apply_mine_hit() -> void:
 	take_damage(hull * 0.5, false, DamageTypes.Type.KINETIC, true)
 
 func _check_player_collision() -> void:
+	if virus_controlled:
+		return
 	for collision_index in get_slide_collision_count():
 		var collision := get_slide_collision(collision_index)
 		if collision.get_collider() == _player and _player.has_method("register_enemy_collision"):
 			_player.call("register_enemy_collision", global_position)
 
 func _fire_plasma(direction: Vector2) -> void:
+	var shot_mask := 37 if virus_controlled else 115
 	var muzzle := global_position + direction * (get_visual_size() * 0.5 + 8.0)
 	if weapon_kind == ItemDefinition.WeaponKind.LASER:
 		var endpoint := muzzle + _laser_aim_direction(direction) * weapon_range
-		var query := PhysicsRayQueryParameters2D.create(muzzle, endpoint, 51, [get_rid()])
+		var query := PhysicsRayQueryParameters2D.create(muzzle, endpoint, shot_mask, [get_rid()])
 		var hit := get_world_2d().direct_space_state.intersect_ray(query)
 		if not hit.is_empty():
 			endpoint = hit["position"]
@@ -218,7 +275,7 @@ func _fire_plasma(direction: Vector2) -> void:
 	else:
 		var projectile := preload("res://scenes/game/weapon_projectile.tscn").instantiate()
 		projectile.enemy_shot = true
-		projectile.collision_mask = 51
+		projectile.collision_mask = shot_mask
 		projectile.missile_homing = false
 		var speed := 430.0 if weapon_kind == ItemDefinition.WeaponKind.GAMMA else (950.0 if weapon_kind == ItemDefinition.WeaponKind.MACHINE_GUN else 600.0)
 		projectile.configure(muzzle, direction, weapon_kind, speed, weapon_damage, weapon_range)
@@ -246,6 +303,8 @@ func take_damage(amount: float, critical: bool = false, damage_type: int = Damag
 			_shield_visual.flash_hit()
 	_show_damage_popup(actual, critical)
 	if hull <= 0.0:
+		if not _reward_claimed:
+			_reward_claimed = true
 			_reward_captain()
 			_drop_loot()
 		_spawn_destruction_effect()

scripts/game/flight_hud.gd

@@ -13,7 +13,12 @@ var _energy_bank_button: Button
 var _debug_expanded := false
 var _ability_buttons: Dictionary = {}
 var _ability_bar: HBoxContainer
-var _passive_skills: VBoxContainer
+var _passive_skills: GridContainer
+var _passive_captain_panel: PanelContainer
+var _passive_ship_panel: PanelContainer
+var _passive_ship_icons: GridContainer
+var _passive_ship_buttons: Dictionary = {}
+var _ship_passive_reserved_height := 0.0
 var _inventory_clip: Control
 var _sidebar: PanelContainer
 var _sidebar_toggle: Button
@@ -112,6 +117,11 @@ func _toggle_window(window: PanelContainer) -> void:
 
 func _ready() -> void:
 	layer = RENDER_LAYERS.HUD
+	var cursor := Node.new()
+	cursor.name = "FlightCursor"
+	cursor.set_script(preload("res://scripts/ui/flight_cursor.gd"))
+	cursor.set("player", player)
+	add_child(cursor)
 	_sidebar_open = bool(GameState.hud_panel_state.get("ship_open", false))
 	_debug_expanded = bool(GameState.hud_panel_state.get("debug_expanded", false))
 	debug_info.visible = _debug_expanded
@@ -166,11 +176,12 @@ func _create_sidebar() -> void:
 	_captain_panel.position = Vector2(12, 12)
 	_captain_panel.size = Vector2(244, _captain_panel.get_combined_minimum_size().y)
 	_captain_panel.resized.connect(_layout_debug)
-	_passive_skills = VBoxContainer.new()
+	_passive_captain_panel = _create_passive_panel("PassiveCaptainPanel", "KAPITAN · PASYWNE")
+	_passive_skills = _passive_captain_panel.get_node("Contents/Icons") as GridContainer
 	_passive_skills.name = "PassiveCaptainSkills"
-	_passive_skills.add_theme_constant_override("separation", 6)
+	_passive_ship_panel = _create_passive_panel("PassiveShipPanel", "STATEK · PASYWNE")
-	$HUDRoot.add_child(_passive_skills)
+	_passive_ship_icons = _passive_ship_panel.get_node("Contents/Icons") as GridContainer
-	_passive_skills.minimum_size_changed.connect(func() -> void: _layout_debug.call_deferred())
+	_passive_ship_panel.hide()
 	GameState.captain.changed.connect(_refresh_passive_skills)
 	_refresh_passive_skills()
 	_debug_actions = VBoxContainer.new()
@@ -255,22 +266,45 @@ func _create_sidebar() -> void:
 	_create_navigation()
 	_layout_debug()
 
+func _create_passive_panel(node_name: String, caption: String) -> PanelContainer:
+	var panel := PanelContainer.new()
+	panel.name = node_name
+	panel.set_script(preload("res://scripts/ui/passive_status_panel.gd"))
+	panel.set("caption", caption)
+	$HUDRoot.add_child(panel)
+	return panel
+
+func _layout_passive_panels() -> void:
+	if not is_instance_valid(_cockpit):
+		return
+	var width := clampf(_cockpit.position.x - 24.0, 180.0, 260.0)
+	for panel in [_passive_captain_panel, _passive_ship_panel]:
+		if not is_instance_valid(panel):
+			continue
+		var grid: GridContainer = _passive_skills if panel == _passive_captain_panel else _passive_ship_icons
+		grid.columns = maxi(1, floori((width - 14.0) / 42.0))
+		panel.size = Vector2(width, panel.get_combined_minimum_size().y)
+		var x: float = 12.0 if panel == _passive_captain_panel else $HUDRoot.size.x - width - 12.0
+		panel.position = Vector2(x, $HUDRoot.size.y - panel.size.y - 12.0)
+	var reserved := _passive_ship_panel.size.y + 12.0 if _passive_ship_panel.visible else 0.0
+	if not is_equal_approx(reserved, _ship_passive_reserved_height):
+		_ship_passive_reserved_height = reserved
+		_layout_sidebar.call_deferred()
+
 func _layout_debug() -> void:
 	if not is_instance_valid(_debug_scroll) or not is_instance_valid(_captain_panel):
 		return
 	var top := _captain_panel.position.y + _captain_panel.size.y + 6.0
-	if is_instance_valid(_passive_skills):
+	var objectives := $HUDRoot.get_node_or_null("MissionObjectives") as Control
-		_passive_skills.position = Vector2(_captain_panel.position.x, top)
+	if is_instance_valid(objectives):
-		_passive_skills.size = Vector2(36, _passive_skills.get_combined_minimum_size().y)
+		top = maxf(top, objectives.position.y + objectives.size.y + 8.0)
-		if _passive_skills.visible:
-			top += _passive_skills.size.y + 8.0
 	debug_toggle.position = Vector2(12, top)
 	_debug_actions.position = Vector2(18, top + 30)
 	_debug_actions.size = Vector2(310, _debug_actions.get_combined_minimum_size().y)
 	_debug_actions.visible = _debug_expanded
 	var scroll_top := _debug_actions.position.y + _debug_actions.size.y + 8.0
 	_debug_scroll.position = Vector2(18, scroll_top)
-	_debug_scroll.size = Vector2(310, maxf(40, $HUDRoot.size.y - scroll_top - 12))
+	_debug_scroll.size = Vector2(310, maxf(40, (_passive_captain_panel.position.y - 8.0 if _passive_captain_panel.visible else $HUDRoot.size.y - 12.0) - scroll_top))
 	_debug_scroll.visible = _debug_expanded
 
 func _toggle_sidebar() -> void:
@@ -294,7 +328,7 @@ func _layout_sidebar() -> void:
 	if _sidebar_tween != null and _sidebar_tween.is_running():
 		_sidebar_tween.kill()
 	_sidebar.scale = Vector2.ONE * EQUIPMENT_UI_SCALE
-	_sidebar.size = Vector2(maxf(SIDEBAR_WIDTH, _sidebar.get_combined_minimum_size().x), minf(_sidebar.get_node("Scroll/Contents").get_combined_minimum_size().y + 16.0, maxf(100.0, ($HUDRoot.size.y - 148.0) / EQUIPMENT_UI_SCALE)))
+	_sidebar.size = Vector2(maxf(SIDEBAR_WIDTH, _sidebar.get_combined_minimum_size().x), minf(_sidebar.get_node("Scroll/Contents").get_combined_minimum_size().y + 16.0, maxf(100.0, ($HUDRoot.size.y - 148.0 - _ship_passive_reserved_height) / EQUIPMENT_UI_SCALE)))
 	_cockpit.scale = Vector2.ONE * 0.85
 	_cockpit.size = Vector2(minf(850.0, ($HUDRoot.size.x - 24) / 0.85), 120)
 	_cockpit.position = Vector2(($HUDRoot.size.x - _cockpit.size.x * 0.85) * 0.5, $HUDRoot.size.y - _cockpit.size.y * 0.85 - 12)
@@ -369,6 +403,8 @@ func _process(_delta: float) -> void:
 	_update_energy_bank_button()
 	_layout_inventory()
 	_update_ability_bar()
+	_layout_passive_panels()
+	_layout_debug()
 	if not _debug_expanded:
 		return
 	var inventory := player.get_node("ShipInventory") as ShipInventory
@@ -499,6 +535,7 @@ func _create_ability_bar() -> void:
 		button.name = "Ability%d" % (index + 1)
 		button.call("configure", null, Color("91dbea"))
 		var shortcut := Label.new()
+		shortcut.name = "Shortcut"
 		shortcut.text = str(index + 1)
 		shortcut.position = Vector2(4, 2)
 		shortcut.mouse_filter = Control.MOUSE_FILTER_IGNORE
@@ -522,12 +559,32 @@ func _create_ability_bar() -> void:
 		timer.set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)
 		_ability_bar.add_child(button)
 		_ability_buttons[index] = button
+		var passive := Button.new()
+		passive.name = "PassiveSlot%d" % (index + 1)
+		passive.set_script(preload("res://scripts/ui/captain_skill_button.gd"))
+		passive.call("configure", null, Color("85e5b6"))
+		passive.disabled = true
+		passive.mouse_default_cursor_shape = Control.CURSOR_HELP
+		_passive_ship_icons.add_child(passive)
+		_passive_ship_buttons[index] = passive
 	_update_ability_bar()
 
 func _update_ability_bar() -> void:
 	var any_equipped := false
+	var any_passive := false
 	for index in _ability_buttons:
 		var button: Button = _ability_buttons[index]
+		var equipped: ItemInstance = player.get_node("ShipInventory").get_item("extension", index)
+		var passive: Button = _passive_ship_buttons[index]
+		passive.visible = equipped != null and equipped.is_passive_extension()
+		if passive.visible:
+			any_passive = true
+			button.hide()
+			passive.call("configure", equipped.definition.icon, Color("85e5b6"))
+			passive.call("set_visual_state", 0.0, false, false)
+			passive.tooltip_text = equipped.get_tooltip_text()
+			continue
+		(button.get_node("Shortcut") as Label).text = str(index + 1)
 		var ability: ActiveAbility = player.call("get_active_ability", index)
 		button.visible = ability != null
 		if ability == null:
@@ -542,6 +599,7 @@ func _update_ability_bar() -> void:
 		(button.get_node("Cooldown") as Label).text = str(ceili(cooldown)) if cooldown > 0.0 else ""
 		button.tooltip_text = "[%d] %s\n" % [index + 1, ability.display_name] + ability.description + ("\n" + reason if not reason.is_empty() else "\nGotowe")
 	_ability_bar.get_parent().visible = any_equipped
+	_passive_ship_panel.visible = any_passive
 
 func _refresh_passive_skills() -> void:
 	if not is_instance_valid(_passive_skills):
@@ -562,5 +620,6 @@ func _refresh_passive_skills() -> void:
 		icon.mouse_default_cursor_shape = Control.CURSOR_HELP
 		icon.tooltip_text = "%s · poziom %d / 3\n%s" % [catalog.DATA[skill]["name"], rank, catalog.description(skill, rank)]
 		_passive_skills.add_child(icon)
-	_passive_skills.visible = _passive_skills.get_child_count() > 0
+	_passive_captain_panel.visible = _passive_skills.get_child_count() > 0
+	_layout_passive_panels.call_deferred()
 	_layout_debug.call_deferred()

scripts/game/ship_controller.gd

@@ -180,6 +180,47 @@ func restore_shields_from_damage(actual_damage: float) -> void:
 	shields = minf(max_shields, shields + actual_damage * shield_on_damage_percent / 100.0)
 	_update_shield_visual()
 
+func get_passive_extension_value(effect: String) -> float:
+	var best := 0.0
+	for item in $ShipInventory.extension_slots:
+		if item != null and item.is_passive_extension() and item.definition.passive_effect == effect:
+			best = maxf(best, item.get_passive_value())
+	return best
+
+func recycle_asteroid_fragment() -> void:
+	if _is_destroyed:
+		return
+	var fraction := get_passive_extension_value("recycler") / 100.0
+	if fraction <= 0.0:
+		return
+	energy = minf(max_energy, energy + max_energy * fraction)
+	if not GameState.captain.is_skill_active("power_redirect"):
+		shields = minf(max_shields, shields + max_shields * fraction)
+	_update_shield_visual()
+
+func try_control_enemy(enemy: CharacterBody2D) -> bool:
+	var limit := int(get_passive_extension_value("virus"))
+	if limit <= 0 or _is_destroyed:
+		return false
+	var controlled := 0
+	for ally in get_tree().get_nodes_in_group("virus_allies"):
+		if not ally.is_queued_for_deletion() and float(ally.get("hull")) > 0.0:
+			controlled += 1
+	if controlled >= limit:
+		return false
+	enemy.call("set_virus_controlled", true)
+	return true
+
+func _sync_virus_allies() -> void:
+	var remaining := int(get_passive_extension_value("virus")) if not _is_destroyed else 0
+	for ally in get_tree().get_nodes_in_group("virus_allies"):
+		if ally.is_queued_for_deletion():
+			continue
+		if remaining > 0:
+			remaining -= 1
+		else:
+			ally.call("set_virus_controlled", false)
+
 func get_evasion_chance() -> float:
 	return GameState.captain.get_skill_bonus("tactical_maneuver") if GameState.captain.is_skill_active("tactical_maneuver") else 0.0
 
@@ -187,7 +228,11 @@ func get_energy_regeneration() -> float:
 	return (energy_regeneration + get_solar_regeneration()) * GameState.captain.energy_regeneration_multiplier()
 
 func get_damage_reduction() -> float:
-	return GameState.captain.get_skill_bonus("mechanic")
+	var reduction := GameState.captain.get_skill_bonus("mechanic")
+	var threshold := get_passive_extension_value("titanium_armor") / 100.0
+	if threshold > 0.0 and hull / maxf(1.0, max_hull) <= threshold:
+		reduction = 1.0 - (1.0 - reduction) * 0.5
+	return reduction
 
 func get_weapon_damage_multiplier() -> float:
 	return damage_multiplier * (1.0 + GameState.captain.get_skill_bonus("gunner"))
@@ -269,6 +314,7 @@ func _restart_level_after_destruction() -> void:
 		get_tree().reload_current_scene.call_deferred()
 
 func _physics_process(delta: float) -> void:
+	_sync_virus_allies()
 	if not _is_destroyed:
 		GameState.captain.tick_skills(delta)
 	if GameState.captain.is_skill_active("power_redirect"):

scripts/game/weapon_projectile.gd

@@ -61,6 +61,8 @@ func configure(
 func _physics_process(delta: float) -> void:
 	var travel_velocity := direction * projectile_speed
 	if weapon_kind == ItemDefinition.WeaponKind.MISSILE and missile_homing:
+		if is_instance_valid(homing_target) and homing_target.is_in_group("virus_allies") and not enemy_shot:
+			homing_target = null
 		_flight_time += delta
 		if not is_instance_valid(homing_target):
 			_has_locked_target = false
@@ -279,7 +281,9 @@ func _explode_at_target(impact_target: Node) -> void:
 	var query := PhysicsShapeQueryParameters2D.new()
 	query.shape = explosion_shape
 	query.transform = Transform2D(0.0, global_position)
-	query.collision_mask = 2 if enemy_shot else 4
+	# Converted ships fire at hostiles; hostile blasts can also hit converted ships.
+	var converted_shot := enemy_shot and (collision_mask & 4) != 0
+	query.collision_mask = 4 if converted_shot or not enemy_shot else 66
 	for result in get_world_2d().direct_space_state.intersect_shape(query, 32):
 		_apply_damage_once(result.get("collider"))
 
@@ -292,7 +296,9 @@ func _apply_damage_once(target: Variant) -> void:
 	if _already_hit.has(instance_id):
 		return
 	_already_hit[instance_id] = true
-	if target.has_method("take_weapon_hit"):
+	if enemy_shot and target is CharacterBody2D and target.has_method("take_damage"):
+		target.call("take_damage", damage, is_critical, DamageTypes.for_weapon(weapon_kind))
+	elif target.has_method("take_weapon_hit"):
 		target.call("take_weapon_hit", damage, is_critical, DamageTypes.for_weapon(weapon_kind))
 	elif target.has_method("take_damage"):
 		if target is CharacterBody2D:

scripts/items/item_definition.gd

@@ -27,6 +27,7 @@ func get_damage_type() -> int:
 @export_range(0.0, 1.0, 0.05) var energy_damage_exponent: float = 0.5
 @export_range(0.0, 1.0, 0.01) var energy_per_addon: float = 0.05
 @export var active_ability: ActiveAbility
+@export var passive_effect: String = ""
 
 @export_group("Losowanie zakresu obrażeń broni (poziom 1)")
 @export_range(1, 10000) var damage_lower_roll_min: int = 1

scripts/items/item_generator.gd

@@ -1,6 +1,9 @@
 extends RefCounted
 
 const DEFINITIONS := [
+	preload("res://resources/items/recycler.tres"),
+	preload("res://resources/items/virus.tres"),
+	preload("res://resources/items/titanium_armor.tres"),
 	preload("res://resources/items/combat_drones.tres"),
 	preload("res://resources/items/teleport.tres"),
 	preload("res://resources/items/cloak.tres"),
@@ -49,6 +52,9 @@ static func generate_for_definition(definition: ItemDefinition, level: int, enem
 		item.primary_value_override = (item.damage_min + item.damage_max) * 0.5
 	item.energy_regeneration_override = item.definition.energy_regeneration_bonus * scale_factor * randf_range(0.8, 1.2)
 	if definition.category == ItemDefinition.Category.ACTIVE_EXTENSION:
+		if item.is_passive_extension():
+			item.passive_value = preload("res://scripts/items/passive_extension_rolls.gd").roll_value(definition.passive_effect)
+		else:
 			item.extension_cooldown = ItemInstance.EXTENSION_COOLDOWNS.roll_seconds()
 		return item
 	var roll := randf()

scripts/items/item_instance.gd

@@ -6,6 +6,28 @@ const EXTENSION_COOLDOWNS := preload("res://scripts/items/extension_cooldowns.gd
 # Exported with the item; old items default to 30 seconds without rerolling.
 @export_range(5, 30, 1) var extension_cooldown: int = 30
 var _instance_ability: ActiveAbility
+@export var passive_value: float = -1.0
+
+func is_passive_extension() -> bool:
+	return definition != null and definition.category == ItemDefinition.Category.ACTIVE_EXTENSION and not definition.passive_effect.is_empty()
+
+func get_passive_value() -> float:
+	if not is_passive_extension():
+		return 0.0
+	match definition.passive_effect:
+		"recycler": return clampf(passive_value, 0.5, 40.0)
+		"virus": return clampf(floorf(passive_value), 1.0, 20.0)
+		"titanium_armor": return clampf(passive_value, 5.0, 50.0)
+	return 0.0
+
+func get_passive_description() -> String:
+	var value := get_passive_value()
+	match definition.passive_effect:
+		"recycler": return "Każdy zebrany odłamek asteroidy odnawia %.1f%% maksymalnych tarcz i energii." % value
+		"virus": return "Przejmuje uciekających wrogów (poniżej 10%% kadłuba). Zamiast uciekać atakują swoich dawnych sojuszników. Limit jednocześnie kontrolowanych: %d." % int(value)
+		"titanium_armor": return "Pochłania 50%% otrzymywanych obrażeń, gdy kadłub ma nie więcej niż %d%% maksimum. Próg sprawdzany przed trafieniem." % int(value)
+	return ""
+
 
 func get_active_ability() -> ActiveAbility:
 	if definition == null or definition.active_ability == null:
@@ -24,6 +46,8 @@ func get_active_ability() -> ActiveAbility:
 	description = fixed_cooldown.sub(description, "", true)
 	if definition.item_id == "mine_layer":
 		description = "Zostawia minę na 60 s. Uzbraja się po 0,7 s. Wykrywa bliski przelot wroga. Wybuch w promieniu 140 jednostek zadaje każdemu wrogowi 50% aktualnego kadłuba bez redukcji absorpcji (tarcze pochłaniają obrażenia) i spowalnia o 50% na 5 s."
+	if definition.item_id == "afterburner":
+		description = "Szybko rozpędza do 300% zwykłej prędkości (+200%), następnie wytraca nadmiar prędkości. Bez kosztu energii."
 	_instance_ability.description = description + "\nOdnowienie: %d s." % _instance_ability.cooldown
 	return _instance_ability
 
@@ -122,7 +146,7 @@ func get_type_color() -> Color:
 		ItemDefinition.Category.WEAPON:
 			return Color("ae74ef")
 		ItemDefinition.Category.ACTIVE_EXTENSION:
-			return Color("f39c4d")
+			return Color("85e5b6") if is_passive_extension() else Color("f39c4d")
 	return Color("65ce8b")
 
 func get_tooltip_text() -> String:
@@ -133,6 +157,8 @@ func get_tooltip_text() -> String:
 	var primary_text := "%s: +%.1f%s" % [stat_name(definition.primary_stat), get_stat_total(definition.primary_stat), definition.stat_suffix]
 	if definition.category == ItemDefinition.Category.WEAPON:
 		primary_text = "Obrażenia: %s" % get_damage_range_text()
+	elif is_passive_extension():
+		primary_text = get_passive_description() + "\nPASYWNE • Bez kosztu i cooldownu.\nDuplikaty nie sumują efektu — działa najlepszy egzemplarz."
 	elif definition.active_ability != null:
 		primary_text = get_active_ability().description
 	var lines: Array[String] = [definition.display_name, "%s • Poziom %d" % [get_rarity_name(), item_level], "", definition.description, "", "CECHA GŁÓWNA", primary_text]

scripts/items/mineral_pickup.gd

@@ -32,6 +32,7 @@ func _physics_process(delta: float) -> void:
 	if distance <= PICKUP_RADIUS:
 		_collected = true
 		GameState.captain.minerals[mineral] = int(GameState.captain.minerals.get(mineral, 0)) + 1
+		_player.call("recycle_asteroid_fragment")
 		GameState.captain.emit_changed()
 		var popup := preload("res://scenes/game/damage_popup.tscn").instantiate() as Label
 		popup.text = "+1 %s" % {"iron": "żelaza", "aluminium": "aluminium", "titanium": "tytanu", "uranium": "uranu", "sulfur": "siarki"}.get(mineral, mineral)

scripts/items/passive_extension_rolls.gd

@@ -0,0 +1,22 @@
+extends RefCounted
+
+const CHANCES := [1.0, 0.25, 0.05, 0.01, 0.0015, 0.0002]
+
+static func tail_chance(quality: float) -> float:
+	var scaled := clampf(quality, 0.0, 1.0) * 5.0
+	var index := mini(4, floori(scaled))
+	return exp(lerpf(log(CHANCES[index]), log(CHANCES[index + 1]), scaled - index))
+
+static func rank_from_roll(steps: int, roll: float) -> int:
+	for rank in range(steps, 0, -1):
+		if roll < tail_chance(float(rank) / steps):
+			return rank
+	return 0
+
+static func roll_value(effect: String, roll: float = -1.0) -> float:
+	var chance := randf() if roll < 0.0 else roll
+	match effect:
+		"recycler": return 0.5 + rank_from_roll(79, chance) * 0.5
+		"virus": return 1.0 + rank_from_roll(19, chance)
+		"titanium_armor": return 5.0 + rank_from_roll(45, chance)
+	return 0.0

scripts/items/passive_extension_rolls.gd.uid

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

scripts/items/ship_inventory.gd

@@ -218,7 +218,7 @@ func _accepts_item(kind: String, index: int, item: ItemInstance) -> bool:
 	if kind == "module":
 		return item.definition.category == MODULE_CATEGORIES[index]
 	if kind == "extension":
-		return item.definition.category == ItemDefinition.Category.ACTIVE_EXTENSION and item.definition.active_ability != null
+		return item.definition.category == ItemDefinition.Category.ACTIVE_EXTENSION and (item.definition.active_ability != null or item.is_passive_extension())
 	return kind == "cargo"
 
 func get_missile_count() -> int:

scripts/ui/captain_skills_ui.gd

@@ -24,12 +24,12 @@ func _ready() -> void:
 	_screen.hide()
 	get_parent().get_node("HUDRoot/FloatingWindows").set("modal_overlay", _screen)
 	var dim := ColorRect.new()
-	dim.color = Color(0.015, 0.025, 0.045, 0.9)
+	dim.color = Color(0.015, 0.025, 0.045, 0.3)
 	_screen.add_child(dim)
 	dim.set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)
 	_panel = PanelContainer.new()
 	_panel.name = "Panel"
-	_panel.add_theme_stylebox_override("panel", _style(Color("567b99"), Color("0a1422"), 22))
+	_panel.add_theme_stylebox_override("panel", _style(Color("567b99"), Color("0a1422c7"), 22))
 	_screen.add_child(_panel)
 	_panel.set_anchors_and_offsets_preset(Control.PRESET_CENTER)
 	_contents = VBoxContainer.new()

scripts/ui/equipment_slot_view.gd

@@ -343,17 +343,21 @@ func _get_drag_data(_at_position: Vector2) -> Variant:
 	var item: ItemInstance = _inventory.get_item(slot_kind, slot_index)
 	if item == null:
 		return null
-	if item.definition.icon != null:
+	# Native preview lives in the viewport's base canvas, below HUD CanvasLayers.
-		var preview := TextureRect.new()
+	# Keep its drag lifecycle, but draw the centered icon in a dedicated top layer.
-		preview.texture = item.definition.icon
+	var overlay := get_tree().get_first_node_in_group("item_drag_overlay")
-		preview.expand_mode = TextureRect.EXPAND_IGNORE_SIZE
+	if overlay == null:
-		preview.stretch_mode = TextureRect.STRETCH_KEEP_ASPECT_CENTERED
+		overlay = CanvasLayer.new()
-		preview.custom_minimum_size = Vector2(64, 64)
+		overlay.name = "ItemDragOverlay"
-		set_drag_preview(preview)
+		overlay.set_script(preload("res://scripts/ui/item_drag_overlay.gd"))
-	else:
+		var host := get_tree().current_scene
-		var preview := Label.new()
+		if host == null:
-		preview.text = item.definition.display_name
+			host = get_viewport()
-		set_drag_preview(preview)
+		host.add_child(overlay)
+	overlay.call("begin_drag", item)
+	var native_preview := Control.new()
+	native_preview.mouse_filter = Control.MOUSE_FILTER_IGNORE
+	set_drag_preview(native_preview)
 	return {"from_kind": slot_kind, "from_index": slot_index}
 
 func _can_drop_data(_at_position: Vector2, data: Variant) -> bool:

scripts/ui/flight_cursor.gd

@@ -0,0 +1,24 @@
+extends Node
+
+const AIM_TEXTURE := preload("res://assets/icons/ui/aim_cursor.svg")
+const HOTSPOT := Vector2(24, 24)
+var player: CharacterBody2D
+var aiming := false
+
+func _ready() -> void:
+	process_mode = Node.PROCESS_MODE_ALWAYS
+
+func should_aim() -> bool:
+	return is_instance_valid(player) and not bool(player.get("_is_destroyed")) and not bool(player.get("is_docked")) and not get_tree().paused and not get_viewport().gui_is_dragging() and get_viewport().gui_get_hovered_control() == null
+
+func _process(_delta: float) -> void:
+	var next := should_aim()
+	if next == aiming:
+		return
+	aiming = next
+	# A hardware cursor keeps the hotspot exactly on the weapon aim point.
+	Input.set_custom_mouse_cursor(AIM_TEXTURE if aiming else null, Input.CURSOR_ARROW, HOTSPOT if aiming else Vector2.ZERO)
+
+func _exit_tree() -> void:
+	if aiming:
+		Input.set_custom_mouse_cursor(null, Input.CURSOR_ARROW)

scripts/ui/flight_cursor.gd.uid

@@ -0,0 +1 @@
+uid://ct7b1pxcenj3l

scripts/ui/item_drag_overlay.gd

@@ -0,0 +1,67 @@
+extends CanvasLayer
+
+const ICON_SIZE := Vector2(64, 64)
+var _view: PanelContainer
+var _picture: TextureRect
+var _fallback: Label
+var _started_frame := -1
+var _pointer_position := Vector2.ZERO
+
+func _ready() -> void:
+	layer = preload("res://scripts/ui/render_layers.gd").DRAG_PREVIEW
+	process_mode = Node.PROCESS_MODE_ALWAYS
+	add_to_group("item_drag_overlay")
+	_view = PanelContainer.new()
+	_view.name = "DragIcon"
+	_view.mouse_filter = Control.MOUSE_FILTER_IGNORE
+	_view.size = ICON_SIZE
+	add_child(_view)
+	_picture = TextureRect.new()
+	_picture.expand_mode = TextureRect.EXPAND_IGNORE_SIZE
+	_picture.stretch_mode = TextureRect.STRETCH_KEEP_ASPECT_CENTERED
+	_picture.texture_filter = CanvasItem.TEXTURE_FILTER_LINEAR_WITH_MIPMAPS
+	_picture.mouse_filter = Control.MOUSE_FILTER_IGNORE
+	_view.add_child(_picture)
+	_fallback = Label.new()
+	_fallback.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
+	_fallback.vertical_alignment = VERTICAL_ALIGNMENT_CENTER
+	_fallback.mouse_filter = Control.MOUSE_FILTER_IGNORE
+	_fallback.add_theme_font_size_override("font_size", 10)
+	_view.add_child(_fallback)
+	_view.hide()
+
+func begin_drag(item: ItemInstance) -> void:
+	_started_frame = Engine.get_process_frames()
+	_pointer_position = get_viewport().get_mouse_position()
+	_picture.texture = item.definition.icon
+	_fallback.text = item.definition.display_name if item.definition.icon == null else ""
+	_fallback.visible = item.definition.icon == null
+	var frame := StyleBoxFlat.new()
+	frame.bg_color = Color(0.025, 0.045, 0.065, 0.8)
+	frame.border_color = item.get_type_color()
+	frame.set_border_width_all(1)
+	frame.set_corner_radius_all(5)
+	frame.set_content_margin_all(5)
+	frame.shadow_color = Color(0, 0, 0, 0.45)
+	frame.shadow_size = 4
+	_view.add_theme_stylebox_override("panel", frame)
+	_view.size = ICON_SIZE
+	_view.show()
+	_update_position()
+
+func _input(event: InputEvent) -> void:
+	if _view.visible and (event is InputEventMouseMotion or event is InputEventMouseButton):
+		_pointer_position = event.position
+		_update_position()
+
+func _update_position() -> void:
+	_view.position = _pointer_position - _view.size * 0.5
+
+func _process(_delta: float) -> void:
+	if not _view.visible:
+		return
+	if get_viewport().gui_is_dragging():
+		_update_position()
+	elif Engine.get_process_frames() > _started_frame + 1:
+		_view.hide()
+		_picture.texture = null

scripts/ui/item_drag_overlay.gd.uid

@@ -0,0 +1 @@
+uid://chsbheqg4n8m4

scripts/ui/main_menu.gd

@@ -9,6 +9,74 @@ var _ship_panel: Control
 var _panel_open := false
 var _launching := false
 var _drawer_tween: Tween
+var _guide: Control
+var _instruction_button: Button
+
+func _style_menu() -> void:
+	$Background.mouse_filter = Control.MOUSE_FILTER_IGNORE
+	$Shade.mouse_filter = Control.MOUSE_FILTER_IGNORE
+	var atmosphere := Control.new()
+	atmosphere.name = "MenuAtmosphere"
+	atmosphere.set_script(preload("res://scripts/ui/menu_atmosphere.gd"))
+	add_child(atmosphere)
+	move_child(atmosphere, $MenuLayout.get_index())
+	var layout := $MenuLayout as VBoxContainer
+	layout.add_theme_constant_override("separation", 10)
+	$MenuLayout/Spacer.hide()
+	var eyebrow := Label.new()
+	eyebrow.text = "DZIENNIK POKŁADOWY  /  NOWA WYPRAWA"
+	eyebrow.add_theme_font_override("font", ThemeDB.fallback_font)
+	eyebrow.add_theme_font_size_override("font_size", 11)
+	eyebrow.add_theme_color_override("font_color", Color("91dbea"))
+	layout.add_child(eyebrow)
+	layout.move_child(eyebrow, 0)
+	var title := $MenuLayout/Title as Label
+	title.add_theme_font_size_override("font_size", 46)
+	title.add_theme_color_override("font_color", Color("f4ead9"))
+	var subtitle := Label.new()
+	subtitle.text = "Nieznany kosmos. Niepowtarzalny łup."
+	subtitle.add_theme_font_override("font", ThemeDB.fallback_font)
+	subtitle.add_theme_font_size_override("font_size", 15)
+	subtitle.add_theme_color_override("font_color", Color("a9bcc8"))
+	layout.add_child(subtitle)
+	layout.move_child(subtitle, title.get_index() + 1)
+	var space := Control.new()
+	space.custom_minimum_size.y = 10
+	layout.add_child(space)
+	layout.move_child(space, subtitle.get_index() + 1)
+	_instruction_button = Button.new()
+	_instruction_button.name = "InstructionsButton"
+	layout.add_child(_instruction_button)
+	layout.move_child(_instruction_button, start_button.get_index() + 1)
+	var entries := [
+		[start_button, "NOWA WYPRAWA", "Wybierz statek i ruszaj w nieznane", "01", true],
+		[_instruction_button, "INSTRUKCJA", "Pierwszy lot? Zacznij tutaj", "02", false],
+		[$MenuLayout/SaveButton, "ZAPIS ROZGRYWKI", "Wgraj / zapisz — wkrótce", "03", false],
+		[$MenuLayout/OptionsButton, "OPCJE", "Ustawienia — wkrótce", "04", false],
+		[exit_button, "WYJŚCIE", "Zakończ grę", "05", false],
+	]
+	for entry in entries:
+		var button: Button = entry[0]
+		button.set_script(preload("res://scripts/ui/main_menu_button.gd"))
+		button.call("configure", entry[1], entry[2], entry[3], entry[4])
+	$MenuLayout/SaveButton.disabled = true
+	$MenuLayout/OptionsButton.disabled = true
+	_guide = Control.new()
+	_guide.set_script(preload("res://scripts/ui/player_guide.gd"))
+	add_child(_guide)
+	_instruction_button.pressed.connect(func() -> void: _guide.call("open"))
+	_guide.connect("closed", _instruction_button.grab_focus)
+	resized.connect(_layout_menu)
+	_layout_menu.call_deferred()
+
+func _layout_menu() -> void:
+	var layout := $MenuLayout as VBoxContainer
+	layout.set_anchors_and_offsets_preset(Control.PRESET_TOP_LEFT)
+	var factor := minf(1.0, minf((size.y - 120.0) / 520.0, (size.x - 64.0) / 420.0))
+	layout.scale = Vector2.ONE * factor
+	layout.size = Vector2(420, layout.get_combined_minimum_size().y)
+	layout.position = Vector2(maxf(32.0, size.x * 0.065), maxf(68.0, (size.y - layout.size.y * factor) * 0.5))
+
 
 func _ready() -> void:
 	start_button.pressed.connect(_start_game)
@@ -22,6 +90,7 @@ func _ready() -> void:
 	_ship_panel.connect("close_requested", _close_ship_panel)
 	resized.connect(_layout_ship_panel)
 	_layout_ship_panel()
+	_style_menu()
 
 func _start_game() -> void:
 	if _panel_open or _launching:

scripts/ui/main_menu_button.gd

@@ -0,0 +1,55 @@
+extends Button
+
+const DISPLAY_FONT := preload("res://assets/fonts/font2.ttf")
+var caption := ""
+var detail := ""
+var symbol := "01"
+var primary := false
+var _hover := 0.0
+
+func configure(title: String, subtitle: String, marker: String, main: bool = false) -> void:
+	caption = title
+	detail = subtitle
+	symbol = marker
+	primary = main
+	text = ""
+	custom_minimum_size = Vector2(280, 72 if primary else 60)
+	mouse_default_cursor_shape = Control.CURSOR_POINTING_HAND
+	for state in ["normal", "hover", "pressed", "focus", "disabled"]:
+		add_theme_stylebox_override(state, StyleBoxEmpty.new())
+	tooltip_text = title
+	queue_redraw()
+
+func _process(delta: float) -> void:
+	var target := 1.0 if (is_hovered() or has_focus()) and not disabled else 0.0
+	var next := move_toward(_hover, target, delta * 6.0)
+	if next != _hover:
+		_hover = next
+		queue_redraw()
+
+func _draw() -> void:
+	var accent := Color("f1bd79") if primary else Color("86d5e8")
+	if disabled:
+		accent = Color("607180")
+	var inset := 2.0 if button_pressed else 0.0
+	var rect := Rect2(Vector2(inset, inset), size - Vector2.ONE * inset * 2)
+	var points := PackedVector2Array([rect.position, Vector2(rect.end.x - 14, rect.position.y), Vector2(rect.end.x, rect.position.y + 14), rect.end, Vector2(rect.position.x + 10, rect.end.y), Vector2(rect.position.x, rect.end.y - 10)])
+	var base := Color(0.028, 0.067, 0.10, 0.88).lerp(Color(0.09, 0.19, 0.25, 0.96), _hover)
+	if primary:
+		base = Color(0.17, 0.12, 0.075, 0.92).lerp(Color(0.29, 0.20, 0.105, 0.98), _hover)
+	draw_colored_polygon(points, base)
+	var edge := points.duplicate()
+	edge.append(points[0])
+	draw_polyline(edge, Color(accent, 0.32 + _hover * 0.6), 1.0, true)
+	draw_line(Vector2(1, 10), Vector2(1, size.y - 10), Color(accent, 0.85), 3.0, true)
+	draw_line(Vector2(16, 1), Vector2(68 + _hover * 70, 1), Color(accent, 0.7), 1.0, true)
+	var body_font := ThemeDB.fallback_font
+	draw_string(body_font, Vector2(18, size.y * 0.5 + 5), symbol, HORIZONTAL_ALIGNMENT_LEFT, -1, 14, Color(accent, 0.65))
+	draw_line(Vector2(47, 17), Vector2(47, size.y - 17), Color(accent, 0.22), 1)
+	var label_color := Color("f4ead9") if primary else Color("e0edf3")
+	if disabled:
+		label_color = Color("82909d")
+	draw_string(DISPLAY_FONT, Vector2(62 + _hover * 3, 29 if primary else 24), caption, HORIZONTAL_ALIGNMENT_LEFT, -1, 17 if primary else 14, label_color)
+	draw_string(body_font, Vector2(62, 50 if primary else 43), detail, HORIZONTAL_ALIGNMENT_LEFT, size.x - 104, 12, Color("a1acb9") if disabled else Color("a9bcc8"))
+	var tip := Vector2(size.x - 23 + _hover * 3, size.y * 0.5)
+	draw_polyline(PackedVector2Array([tip + Vector2(-5, -5), tip, tip + Vector2(-5, 5)]), Color(accent, 0.5 + _hover * 0.5), 1.5, true)

scripts/ui/main_menu_button.gd.uid

@@ -0,0 +1 @@
+uid://bmb2i1t505ol4

scripts/ui/menu_atmosphere.gd

@@ -0,0 +1,15 @@
+extends Control
+
+func _ready() -> void:
+	mouse_filter = Control.MOUSE_FILTER_IGNORE
+	set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)
+	resized.connect(queue_redraw)
+
+func _draw() -> void:
+	var reach := minf(size.x * 0.72, 850.0)
+	draw_polygon(PackedVector2Array([Vector2.ZERO, Vector2(reach, 0), Vector2(reach, size.y), Vector2(0, size.y)]), PackedColorArray([Color(0.012, 0.024, 0.042, 0.94), Color(0.012, 0.024, 0.042, 0), Color(0.012, 0.024, 0.042, 0), Color(0.012, 0.024, 0.042, 0.94)]))
+	draw_line(Vector2(32, 36), Vector2(90, 36), Color("91dbea"), 2)
+	draw_line(Vector2(32, 36), Vector2(32, 62), Color(0.57, 0.86, 0.92, 0.4), 1)
+	draw_line(Vector2(32, size.y - 36), Vector2(size.x - 32, size.y - 36), Color(0.57, 0.86, 0.92, 0.17), 1)
+	draw_string(ThemeDB.fallback_font, Vector2(48, size.y - 16), "RANDOLOOT  /  EKSPLORUJ • WALCZ • ROZWIJAJ STATEK", HORIZONTAL_ALIGNMENT_LEFT, -1, 11, Color("91a4b7"))
+	draw_string(ThemeDB.fallback_font, Vector2(size.x - 215, size.y - 16), "NIEZNANY UKŁAD. TWOJA WYPRAWA.", HORIZONTAL_ALIGNMENT_LEFT, -1, 10, Color("829aac"))

scripts/ui/menu_atmosphere.gd.uid

@@ -0,0 +1 @@
+uid://ilqfl3an0hl7

scripts/ui/mission_objectives.gd

@@ -39,12 +39,8 @@ func _process(_delta: float) -> void:
 		_objective.text = "Pokonaj bossa"
 	else:
 		_objective.text = "Pokonaj wszystkich wrogów"
-	var cockpit := get_parent().get_node_or_null("Cockpit") as Control
+	var captain := get_parent().get_node_or_null("CaptainPanel") as Control
-	var available_width := cockpit.position.x - 24.0 if is_instance_valid(cockpit) else 260.0
+	if is_instance_valid(captain):
-	var panel_width := clampf(available_width, 180.0, 260.0)
+		size.x = captain.size.x
-	size.x = panel_width
 		size.y = get_combined_minimum_size().y
-	var bottom: float = (get_parent() as Control).size.y - 12.0
+		position = captain.position + Vector2(0.0, captain.size.y + 8.0)
-	if available_width < 180.0 and is_instance_valid(cockpit):
-		bottom = cockpit.position.y - 64.0
-	position = Vector2(12.0, bottom - size.y)

scripts/ui/passive_status_panel.gd

@@ -0,0 +1,32 @@
+extends PanelContainer
+
+var caption := "PASYWNE"
+
+func _ready() -> void:
+	mouse_filter = Control.MOUSE_FILTER_IGNORE
+	var frame := StyleBoxFlat.new()
+	frame.bg_color = Color(0.025, 0.041, 0.063, 0.55)
+	frame.border_color = Color(0.28, 0.48, 0.55, 0.45)
+	frame.set_border_width_all(1)
+	frame.set_corner_radius_all(6)
+	frame.set_content_margin_all(10)
+	add_theme_stylebox_override("panel", frame)
+	var contents := VBoxContainer.new()
+	contents.name = "Contents"
+	contents.mouse_filter = Control.MOUSE_FILTER_IGNORE
+	contents.add_theme_constant_override("separation", 8)
+	add_child(contents)
+	var title := Label.new()
+	title.text = caption
+	title.mouse_filter = Control.MOUSE_FILTER_IGNORE
+	title.add_theme_font_override("font", ThemeDB.fallback_font)
+	title.add_theme_font_size_override("font_size", 11)
+	title.add_theme_color_override("font_color", Color("91dbea"))
+	contents.add_child(title)
+	var icons := GridContainer.new()
+	icons.name = "Icons"
+	icons.columns = 5
+	icons.mouse_filter = Control.MOUSE_FILTER_IGNORE
+	icons.add_theme_constant_override("h_separation", 6)
+	icons.add_theme_constant_override("v_separation", 6)
+	contents.add_child(icons)

scripts/ui/passive_status_panel.gd.uid

@@ -0,0 +1 @@
+uid://d1pekaexu4wan

scripts/ui/player_guide.gd

@@ -0,0 +1,119 @@
+extends Control
+
+signal closed
+const BUTTON_STYLE := preload("res://scripts/ui/hud_button_style.gd")
+const PAGES := [
+	["Pierwsza wyprawa", "01", "[font_size=26][color=#f1bd79]Twój pierwszy układ[/color][/font_size]\n\nWybierz statek przyciskiem [b]Nowa wyprawa[/b]. Każdy kadłub ma inne parametry — na początek wybierz ten, który pasuje do Twojego stylu.\n\n[color=#91dbea][b]1. Pokonaj zwykłych wrogów[/b][/color]\nOdszukuj przeciwników, rozwijaj wyposażenie i pilnuj zasobów. Aktualny cel znajdziesz w lewym dolnym rogu ekranu.\n\n[color=#91dbea][b]2. Pokonaj bossa[/b][/color]\nGdy zniszczysz pozostałych wrogów, w układzie pojawi się boss. Przygotuj zapas amunicji i sprawdź kadłub przed walką.\n\n[color=#91dbea][b]3. Znajdź zamieszkaną planetę[/b][/color]\nPo zwycięstwie podleć do zamieszkanej planety. Skorzystaj z usług i otwórz wormhole. Wleć w jego środek, żeby przejść do następnego, trudniejszego układu."],
+	["Sterowanie", "02", "[font_size=26][color=#f1bd79]Opanuj statek[/color][/font_size]\n\n[color=#91dbea][b]W[/b][/color] — ciąg do przodu.\n[color=#91dbea][b]S[/b][/color] — hamowanie; po zatrzymaniu lot wstecz.\n[color=#91dbea][b]A / D[/b][/color] — obracanie statku.\n[color=#91dbea][b]Q / E[/b][/color] — ruch boczny w lewo / prawo.\n[color=#91dbea][b]TAB[/b][/color] — dopalanie: większa prędkość kosztem energii.\n\n[color=#91dbea][b]Kursor myszy[/b][/color] — celowanie.\n[color=#91dbea][b]LPM / PPM / ŚPM[/b][/color] — strzelanie z trzech slotów broni.\n[color=#91dbea][b]1–5[/b][/color] — użycie zamontowanych rozszerzeń.\n[color=#91dbea][b]F1–F5[/b][/color] — aktywne umiejętności kapitana.\n[color=#91dbea][b]R[/b][/color] — użycie powerbanku, jeśli masz go w zapasach.\n\nStatek ma bezwładność. Obrót nie zatrzymuje ruchu — hamuj wcześniej i wykorzystuj ruch boczny, żeby unikać ostrzału."],
+	["Walka i przetrwanie", "03", "[font_size=26][color=#f1bd79]Wróć z wyprawy[/color][/font_size]\n\n[color=#91dbea][b]Tarcze, kadłub i energia[/b][/color]\nTarcze pochłaniają obrażenia przed kadłubem. Utrata całego kadłuba oznacza zniszczenie statku. Energia zasila część broni oraz dopalanie; odnawia się z czasem, szybciej przy gwieździe.\n\n[color=#91dbea][b]Dobieraj broń do zapasów[/b][/color]\nBroń energetyczna zużywa energię. Działko maszynowe potrzebuje zwykłej amunicji, gamma — napromieniowanej, a wyrzutnie — rakiet. Puste zapasy oznaczają brak strzału. Absorpcja ogranicza obrażenia danego typu.\n\n[color=#91dbea][b]Korzystaj z rozszerzeń[/b][/color]\nMiny atakują obszarowo, flary odciągają uwagę, kamuflaż pomaga zerwać kontakt, teleport przenosi w bezpieczne miejsce, a drony wspierają ostrzał. Doładowanie tarcz działa przy gwieździe. Sprawdzaj koszt i cooldown w opisie.\n\n[color=#f1bd79][b]Uważaj na uciekających przeciwników[/b][/color]\nWróg z kadłubem poniżej 10% ucieka wolniej, ale może zostawić minę. Nie leć bezmyślnie prosto za nim."],
+	["Łup i wytwarzanie", "04", "[font_size=26][color=#f1bd79]Zbieraj. Porównuj. Twórz.[/color][/font_size]\n\n[color=#91dbea][b]Łup zbierasz przez podlecenie[/b][/color]\nPrzedmioty w pobliżu są przyciągane do statku. Magazyn mieści 20 przedmiotów; przy pełnym magazynie zwolnij miejsce, żeby zebrać kolejny.\n\n[color=#91dbea][b]Asteroidy zostawiają fizyczne odłamki[/b][/color]\nStrzelaj do asteroid. Po zniszczeniu rozpadają się bazowo na 5–7 poszarpanych fragmentów. Każdy to jedna jednostka surowca — musisz go zebrać. Umiejętność górnika zwiększa uzysk.\n\n[color=#91dbea][b]Przeszukuj wraki[/b][/color]\nPodleć do wraku i przytrzymaj E, aby go przeszukać. Możesz znaleźć zapasy lub wyposażenie.\n\n[color=#91dbea][b]Warsztat — przycisk TWÓRZ[/b][/color]\nZ minerałów wytworzysz części, amunicję, rakiety i powerbanki. Receptura pokazuje wymagane składniki oraz ilość produktu.\n\n[color=#91dbea][b]Odzyskuj części[/b][/color]\nNajedź na zbędny przedmiot w magazynie i użyj przycisku rozłożenia. Części przydadzą się do napraw."],
+	["Statek i kapitan", "05", "[font_size=26][color=#f1bd79]Buduj własny styl gry[/color][/font_size]\n\n[color=#91dbea][b]Wyposażenie[/b][/color]\nKliknij panel statku w prawym górnym rogu i otwórz magazyn. Przeciągaj przedmioty do pasujących slotów: 3 bronie, 5 modułów i 5 rozszerzeń. Aktywne rozszerzenia uruchamiasz klawiszami 1–5; pasywne (oznaczone P) działają automatycznie w tych samych slotach. Najedź kursorem, żeby sprawdzić parametry i porównanie wyposażenia.\n\n[color=#91dbea][b]Nie każdy duplikat jest taki sam[/b][/color]\nBroń i moduły mogą mieć różne parametry oraz addony. Aktywne rozszerzenia losują cooldown od 30 do 5 pełnych sekund. Pasywne mają losowaną siłę efektu: Recykler odnawia tarcze i energię po zebraniu odłamka, Wirus przejmuje uciekających wrogów, a Pancerz z tytanu ogranicza obrażenia przy niskim kadłubie. Krótsze odnowienia są rzadkie — przed rozłożeniem porównaj egzemplarze. Rozszerzenia tego samego typu dzielą aktywne odnowienie.\n\n[color=#91dbea][b]Umiejętności kapitana[/b][/color]\nZa pokonanych wrogów zdobywasz doświadczenie i kredyty. Po awansie wybierasz umiejętność. Pasywne działają stale, aktywne przypisujesz do F1–F5.\n\n[color=#f1bd79][b]Okno umiejętności nie pauzuje gry.[/b][/color]\nOtwieraj je w bezpiecznym miejscu. Przed kolejnym układem uzupełnij zapasy i sprawdź wyposażenie."]
+]
+var _panel: PanelContainer
+var _reader: RichTextLabel
+var _tabs: Array[Button] = []
+var _close_button: Button
+
+func _ready() -> void:
+	name = "PlayerGuide"
+	set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)
+	var dim := ColorRect.new()
+	dim.color = Color(0.005, 0.012, 0.025, 0.82)
+	add_child(dim)
+	dim.set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)
+	_panel = PanelContainer.new()
+	var style := StyleBoxFlat.new()
+	style.bg_color = Color("0b1725")
+	style.border_color = Color("46798a")
+	style.set_border_width_all(1)
+	style.set_corner_radius_all(10)
+	style.set_content_margin_all(24)
+	_panel.add_theme_stylebox_override("panel", style)
+	add_child(_panel)
+	var contents := VBoxContainer.new()
+	contents.add_theme_constant_override("separation", 18)
+	_panel.add_child(contents)
+	var header := HBoxContainer.new()
+	contents.add_child(header)
+	var heading := Label.new()
+	heading.text = "INSTRUKCJA  /  AKADEMIA PILOTA"
+	heading.size_flags_horizontal = Control.SIZE_EXPAND_FILL
+	heading.add_theme_font_size_override("font_size", 16)
+	heading.add_theme_color_override("font_color", Color("91dbea"))
+	header.add_child(heading)
+	_close_button = Button.new()
+	_close_button.text = "ZAMKNIJ  [ESC]"
+	BUTTON_STYLE.apply(_close_button)
+	_close_button.pressed.connect(close)
+	header.add_child(_close_button)
+	contents.add_child(HSeparator.new())
+	var body := HBoxContainer.new()
+	body.size_flags_vertical = Control.SIZE_EXPAND_FILL
+	body.add_theme_constant_override("separation", 24)
+	contents.add_child(body)
+	var navigation := VBoxContainer.new()
+	navigation.custom_minimum_size.x = 190
+	navigation.add_theme_constant_override("separation", 8)
+	body.add_child(navigation)
+	for index in PAGES.size():
+		var button := Button.new()
+		button.text = "%s  %s" % [PAGES[index][1], PAGES[index][0]]
+		button.alignment = HORIZONTAL_ALIGNMENT_LEFT
+		button.custom_minimum_size.y = 44
+		BUTTON_STYLE.apply(button)
+		button.add_theme_font_override("font", ThemeDB.fallback_font)
+		button.add_theme_font_size_override("font_size", 14)
+		button.pressed.connect(_show_page.bind(index))
+		navigation.add_child(button)
+		_tabs.append(button)
+	_reader = RichTextLabel.new()
+	_reader.name = "GuideText"
+	_reader.bbcode_enabled = true
+	_reader.scroll_active = true
+	_reader.size_flags_horizontal = Control.SIZE_EXPAND_FILL
+	_reader.size_flags_vertical = Control.SIZE_EXPAND_FILL
+	_reader.add_theme_font_override("normal_font", ThemeDB.fallback_font)
+	_reader.add_theme_font_override("bold_font", ThemeDB.fallback_font)
+	_reader.add_theme_font_size_override("normal_font_size", 17)
+	_reader.add_theme_constant_override("line_separation", 5)
+	_reader.add_theme_color_override("default_color", Color("c5d4df"))
+	body.add_child(_reader)
+	var tip := Label.new()
+	tip.text = "Pierwszy cel: pokonaj wrogów → pokonaj bossa → znajdź zamieszkaną planetę."
+	tip.add_theme_font_override("font", ThemeDB.fallback_font)
+	tip.add_theme_font_size_override("font_size", 13)
+	tip.add_theme_color_override("font_color", Color("8ca5b8"))
+	contents.add_child(tip)
+	resized.connect(_layout)
+	_layout()
+	_show_page(0)
+	hide()
+
+func _layout() -> void:
+	if _panel == null:
+		return
+	var base := Vector2(1040, 620)
+	var factor := minf(1.0, minf((size.x - 32) / base.x, (size.y - 32) / base.y))
+	_panel.size = base
+	_panel.scale = Vector2.ONE * factor
+	_panel.position = (size - base * factor) * 0.5
+
+func _show_page(index: int) -> void:
+	_reader.text = PAGES[index][2]
+	_reader.scroll_to_line(0)
+	for tab_index in _tabs.size():
+		_tabs[tab_index].modulate = Color("f1bd79") if tab_index == index else Color.WHITE
+
+func open() -> void:
+	show()
+	_show_page(0)
+	_close_button.grab_focus()
+
+func close() -> void:
+	hide()
+	closed.emit()
+
+func _unhandled_key_input(event: InputEvent) -> void:
+	if visible and event.is_action_pressed("ui_cancel"):
+		close()
+		get_viewport().set_input_as_handled()

scripts/ui/player_guide.gd.uid

@@ -0,0 +1 @@
+uid://bsn4c58wliq4v

scripts/ui/render_layers.gd

@@ -7,3 +7,4 @@ const HUD := 20
 const MANAGEMENT := 40
 const DEFEAT := 50
 const WINDOW_Z := 100
+const DRAG_PREVIEW := 100

tests/abilities/passive_extensions_test.gd

@@ -0,0 +1,142 @@
+extends Node2D
+
+const PLAYER := preload("res://scenes/game/player_ship.tscn")
+const ENEMY := preload("res://scenes/game/enemy_ship.tscn")
+const GENERATOR := preload("res://scripts/items/item_generator.gd")
+const ROLLS := preload("res://scripts/items/passive_extension_rolls.gd")
+const ORE := preload("res://scripts/items/mineral_pickup.gd")
+var ship: CharacterBody2D
+var inventory: ShipInventory
+
+func equip(id: String, slot: int, value: float) -> ItemInstance:
+	var item := GENERATOR.generate_for_definition(load("res://resources/items/%s.tres" % id), 1)
+	assert(item.is_passive_extension() and item.definition.icon != null)
+	item.passive_value = value
+	assert(inventory.add_item(item))
+	assert(inventory.move_item("cargo", inventory.cargo.find(item), "extension", slot))
+	assert(not ship.activate_ability(slot))
+	assert(item.get_tooltip_text().contains("PASYWNE"))
+	return item
+
+func enemy_at(point: Vector2) -> CharacterBody2D:
+	var enemy := ENEMY.instantiate() as CharacterBody2D
+	enemy.position = point
+	add_child(enemy)
+	enemy.set("_player", ship)
+	enemy.set_physics_process(false)
+	enemy.set("_weapon_timer", 100.0)
+	return enemy
+
+func _ready() -> void:
+	await get_tree().process_frame
+	GameState.start_new_run()
+	ship = PLAYER.instantiate()
+	ship.name = "PlayerShip"
+	add_child(ship)
+	ship.set_physics_process(false)
+	ship.get_node("WeaponController").set_physics_process(false)
+	ship.get_node("ExtensionSystems").set_physics_process(false)
+	inventory = ship.get_node("ShipInventory")
+	var recycler := equip("recycler", 0, 0.5)
+	var virus := equip("virus", 1, 1)
+	var armor := equip("titanium_armor", 2, 5)
+	# Per-item values are stable across resource serialization.
+	var encoded := var_to_bytes_with_objects(recycler)
+	var restored: ItemInstance = bytes_to_var_with_objects(encoded)
+	assert(restored.get_passive_value() == 0.5)
+	# Every discrete value is reachable, with strict exponential tails.
+	for effect in ["recycler", "virus", "titanium_armor"]:
+		var steps: int = {"recycler": 79, "virus": 19, "titanium_armor": 45}[effect]
+		var base: float = {"recycler": 0.5, "virus": 1.0, "titanium_armor": 5.0}[effect]
+		var step := 0.5 if effect == "recycler" else 1.0
+		assert(is_equal_approx(ROLLS.roll_value(effect, 0.0), base + steps * step))
+		assert(is_equal_approx(ROLLS.roll_value(effect, 0.99999), base))
+		for rank in range(steps + 1):
+			var high := ROLLS.tail_chance(float(rank) / steps)
+			var low := ROLLS.tail_chance(float(rank + 1) / steps) if rank < steps else 0.0
+			assert(is_equal_approx(ROLLS.roll_value(effect, (high + low) * 0.5), base + rank * step))
+	assert(is_equal_approx(ROLLS.tail_chance(1.0), 0.0002))
+	# Actual ore pickup both credits one mineral and restores resources once.
+	ship.energy = 0
+	ship.shields = 0
+	var before := int(GameState.captain.minerals.get("iron", 0))
+	var ore := Node2D.new()
+	ore.set_script(ORE)
+	add_child(ore)
+	ore.set_physics_process(false)
+	ore.call("_physics_process", 1.0)
+	assert(is_equal_approx(ship.energy, ship.max_energy * 0.005))
+	assert(is_equal_approx(ship.shields, ship.max_shields * 0.005))
+	assert(int(GameState.captain.minerals.get("iron", 0)) == before + 1)
+	ore.call("_physics_process", 1.0)
+	assert(int(GameState.captain.minerals.get("iron", 0)) == before + 1)
+	# Best duplicate wins; restoration is capped, not additive.
+	recycler.passive_value = 40
+	equip("recycler", 3, 10)
+	ship.energy = ship.max_energy * 0.9
+	ship.shields = ship.max_shields * 0.9
+	ship.recycle_asteroid_fragment()
+	assert(ship.energy == ship.max_energy and ship.shields == ship.max_shields)
+	assert(ship.get_passive_extension_value("recycler") == 40)
+	# Armor reduces incoming damage (including shields) only at its threshold.
+	ship.hull = ship.max_hull * 0.05
+	ship.shields = 50
+	ship.take_damage(20)
+	assert(is_equal_approx(ship.shields, 40))
+	ship.hull = ship.max_hull * 0.051
+	ship.shields = 50
+	ship.take_damage(20)
+	assert(is_equal_approx(ship.shields, 30))
+	armor.passive_value = 50
+	ship.hull = ship.max_hull * 0.5
+	assert(is_equal_approx(ship.get_damage_reduction(), 0.5))
+	# Virus takes fleeing ships only, respects capacity and switches allegiance.
+	var first := enemy_at(Vector2(200, 0))
+	var second := enemy_at(Vector2(320, 0))
+	var third := enemy_at(Vector2(450, 0))
+	first.hull = 1
+	second.hull = 1
+	first.call("_physics_process", 0.01)
+	second.call("_physics_process", 0.01)
+	assert(first.virus_controlled and not second.virus_controlled)
+	assert(not first.is_in_group("enemies") and first.is_in_group("virus_allies"))
+	assert(not first.is_retreating() and first.select_combat_target() != ship)
+	assert(second.select_combat_target() == first)
+	await get_tree().physics_frame
+	assert(first.collision_layer == 64)
+	# Controlled fire uses enemy damage, cannot hit the player and can hit hostiles.
+	first.weapon_kind = ItemDefinition.WeaponKind.MACHINE_GUN
+	first.call("_fire_plasma", Vector2.RIGHT)
+	var bullet: Node
+	for child in get_children():
+		if child is Area2D and child.get_script() == preload("res://scripts/game/weapon_projectile.gd"):
+			bullet = child
+	assert(bullet != null and bullet.collision_mask == 37 and bullet.enemy_shot)
+	var shields_before: float = third.shields
+	bullet.call("_apply_damage_once", third)
+	assert(third.shields < shields_before)
+	# Converted missile splash must never damage the player.
+	var player_shields: float = ship.shields
+	bullet.weapon_kind = ItemDefinition.WeaponKind.MISSILE
+	bullet.global_position = ship.global_position
+	bullet.call("_explode_at_target", third)
+	assert(ship.shields == player_shields)
+	# Increased capacity takes another ship; downgrade and unequip release extras.
+	virus.passive_value = 2
+	second.call("_physics_process", 0.01)
+	assert(second.virus_controlled)
+	virus.passive_value = 1
+	ship.call("_sync_virus_allies")
+	assert(get_tree().get_nodes_in_group("virus_allies").size() == 1)
+	assert(inventory.move_item("extension", 1, "cargo", 2))
+	ship.call("_sync_virus_allies")
+	assert(get_tree().get_nodes_in_group("virus_allies").is_empty())
+	assert(first.is_in_group("enemies") and second.is_in_group("enemies"))
+	print("PASS: passive extension rolls, persistence, pickup, armor and virus combat/lifecycle")
+	for sound in get_tree().root.find_children("*", "AudioStreamPlayer", true, false) + get_tree().root.find_children("*", "AudioStreamPlayer2D", true, false):
+		sound.stop()
+		sound.stream = null
+	preload("res://scripts/game/weapon_audio.gd")._streams.clear()
+	await get_tree().process_frame
+	await get_tree().process_frame
+	get_tree().quit()

tests/abilities/passive_extensions_test.gd.uid

@@ -0,0 +1 @@
+uid://phkehb3po7kf

tests/abilities/passive_extensions_test.tscn

@@ -0,0 +1,4 @@
+[gd_scene load_steps=2 format=3]
+[ext_resource type="Script" path="res://tests/abilities/passive_extensions_test.gd" id="1"]
+[node name="PassiveExtensionsTest" type="Node2D"]
+script = ExtResource("1")

tests/previews/passive_extensions_preview.gd

@@ -0,0 +1,45 @@
+extends "res://scripts/game/game.gd"
+
+func _ready() -> void:
+	super._ready()
+	set_physics_process(false)
+	player.set_physics_process(false)
+	player.get_node("WeaponController").set_physics_process(false)
+	var inventory := player.get_node("ShipInventory") as ShipInventory
+	var ids := ["recycler", "virus", "titanium_armor"]
+	for index in ids.size():
+		var item := preload("res://scripts/items/item_generator.gd").generate_for_definition(load("res://resources/items/%s.tres" % ids[index]), 1)
+		item.passive_value = [5.0, 2.0, 15.0][index]
+		inventory.extension_slots[index] = item
+	var skills := preload("res://scripts/captain/captain_skills.gd")
+	for skill in skills.IDS:
+		if not bool(skills.DATA[skill]["active"]):
+			GameState.captain.skills[skill] = 1
+	GameState.captain.emit_changed()
+	inventory.inventory_changed.emit()
+	var enemies := get_tree().get_nodes_in_group("enemies")
+	for enemy in enemies:
+		enemy.set_physics_process(false)
+	if enemies.size() >= 2:
+		enemies[0].global_position = player.global_position + Vector2(140, -50)
+		enemies[0].hull = 1
+		player.try_control_enemy(enemies[0])
+		enemies[1].global_position = player.global_position + Vector2(290, 15)
+	await get_tree().process_frame
+	if not $HUD.get("_sidebar_open"):
+		$HUD.call("_toggle_sidebar")
+	if "--capture-preview" in OS.get_cmdline_user_args():
+		await get_tree().create_timer(1.0).timeout
+		var output := "res://artifacts/passive_extensions_preview.png"
+		if "--captain-window" in OS.get_cmdline_user_args():
+			$HUD.get("_captain_skills_ui").call("open_management")
+			await get_tree().process_frame
+			await get_tree().process_frame
+			output = "res://artifacts/captain_window_preview.png"
+		assert($HUD.get("_passive_captain_panel").position.x < 20)
+		assert($HUD.get("_passive_ship_panel").position.x > 900)
+		assert($HUD.get_node("HUDRoot/MissionObjectives").position.y > $HUD.get("_captain_panel").position.y + $HUD.get("_captain_panel").size.y)
+		await RenderingServer.frame_post_draw
+		get_viewport().get_texture().get_image().save_png(output)
+		print("PREVIEW: captured passive extension HUD")
+		get_tree().quit()

tests/previews/passive_extensions_preview.gd.uid

@@ -0,0 +1 @@
+uid://b7n3lyntd3lqd

tests/previews/passive_extensions_preview.tscn

@@ -0,0 +1,5 @@
+[gd_scene load_steps=3 format=3]
+[ext_resource type="PackedScene" path="res://scenes/game/game.tscn" id="1"]
+[ext_resource type="Script" path="res://tests/previews/passive_extensions_preview.gd" id="2"]
+[node name="Game" instance=ExtResource("1")]
+script = ExtResource("2")

tests/ships/drag_cursor_test.gd

@@ -0,0 +1,126 @@
+extends Node
+
+const GAME := preload("res://scenes/game/game.tscn")
+var held := false
+var _last_mouse := Vector2.ZERO
+
+func motion(point: Vector2) -> void:
+	var event := InputEventMouseMotion.new()
+	event.position = point
+	event.global_position = point
+	event.relative = point - _last_mouse
+	_last_mouse = point
+	event.button_mask = MOUSE_BUTTON_MASK_LEFT if held else 0
+	get_viewport().push_input(event, true)
+
+func mouse(point: Vector2, down: bool) -> void:
+	held = down
+	var event := InputEventMouseButton.new()
+	event.position = point
+	event.global_position = point
+	event.button_index = MOUSE_BUTTON_LEFT
+	event.pressed = down
+	event.button_mask = MOUSE_BUTTON_MASK_LEFT if held else 0
+	get_viewport().push_input(event, true)
+
+func _ready() -> void:
+	GameState.start_new_run()
+	var game := GAME.instantiate()
+	add_child(game)
+	await get_tree().process_frame
+	await get_tree().process_frame
+	game.set_physics_process(false)
+	var player := game.get_node("PlayerShip") as CharacterBody2D
+	player.set_physics_process(false)
+	player.get_node("WeaponController").set_physics_process(false)
+	for enemy in get_tree().get_nodes_in_group("enemies"):
+		enemy.set_physics_process(false)
+	var hud := game.get_node("HUD")
+	hud.call("_toggle_inventory")
+	var drawer: Control = hud.get("_inventory_clip")
+	drawer.set_meta("floating_window_dragged", true)
+	drawer.global_position = Vector2(32, 100)
+	var inventory: ShipInventory = player.get_node("ShipInventory")
+	var item := preload("res://scripts/items/item_generator.gd").generate_for_definition(preload("res://resources/items/hull_plating.tres"), 1)
+	assert(inventory.add_item(item))
+	await get_tree().process_frame
+	await get_tree().process_frame
+	var panel: Control = hud.get("inventory_panel")
+	var source := panel.get_node("Contents/CargoGrid").get_child(0) as Control
+	var origin := source.get_global_rect().get_center()
+	var cursor := hud.get_node("FlightCursor")
+	# The aiming cursor is only active in free game space.
+	motion(Vector2(650, 150))
+	await get_tree().process_frame
+	cursor.call("_process", 0.0)
+	assert(cursor.aiming)
+	motion(origin)
+	await get_tree().process_frame
+	cursor.call("_process", 0.0)
+	assert(not cursor.aiming)
+	# Start a real native drag, then pass over a raised crafting window.
+	mouse(origin, true)
+	motion(origin + Vector2(24, 6))
+	await get_tree().process_frame
+	assert(get_viewport().gui_is_dragging())
+	var craft: Control = hud.get("_crafting_window")
+	craft.position = Vector2(420, 160)
+	craft.show()
+	hud.get_node("HUDRoot/FloatingWindows").call("focus_window", craft)
+	motion(Vector2(660, 300))
+	await get_tree().process_frame
+	await get_tree().process_frame
+	var overlay := get_tree().get_first_node_in_group("item_drag_overlay") as CanvasLayer
+	assert(overlay != null)
+	assert(overlay.layer > hud.layer and overlay.layer > 50)
+	var icon: Control = overlay.get_node("DragIcon")
+	assert(icon.visible)
+	assert((icon.position + icon.size * 0.5).is_equal_approx(Vector2(660, 300)))
+	assert(icon.mouse_filter == Control.MOUSE_FILTER_IGNORE)
+	assert(not cursor.should_aim())
+	if "--capture-preview" in OS.get_cmdline_user_args():
+		await RenderingServer.frame_post_draw
+		get_viewport().get_texture().get_image().save_png("res://artifacts/item_drag_preview.png")
+	mouse(Vector2(660, 300), false)
+	await get_tree().process_frame
+	await get_tree().process_frame
+	assert(not icon.visible and inventory.cargo[0] == item)
+	# A subsequent drag still delivers the module to its equipment slot.
+	craft.hide()
+	hud.get_node("HUDRoot/FloatingWindows").call("focus_window", drawer)
+	motion(origin)
+	mouse(origin, true)
+	motion(origin + Vector2(24, 6))
+	await get_tree().process_frame
+	var target: Control = hud.get("_sidebar").get_node("Scroll/Contents/ShipEquipmentPanel/Contents/EquipmentLayout/Module2")
+	var destination := target.get_global_rect().get_center()
+	motion(destination)
+	await get_tree().process_frame
+	mouse(destination, false)
+	await get_tree().process_frame
+	await get_tree().process_frame
+	assert(inventory.module_slots[1] == item and inventory.cargo[0] == null)
+	assert(not icon.visible)
+	# Modal UI, defeat, docking and pause all suppress the aiming cursor.
+	var skills: CanvasLayer = hud.get("_captain_skills_ui")
+	skills.call("open_management")
+	motion(Vector2(650, 350))
+	await get_tree().process_frame
+	assert(not cursor.should_aim())
+	skills.call("_close")
+	motion(Vector2(650, 150))
+	await get_tree().process_frame
+	player.set("_is_destroyed", true)
+	assert(not cursor.should_aim())
+	player.set("_is_destroyed", false)
+	player.set("is_docked", true)
+	assert(not cursor.should_aim())
+	player.set("is_docked", false)
+	get_tree().paused = true
+	assert(not cursor.should_aim())
+	get_tree().paused = false
+	cursor.call("_process", 0.0)
+	game.queue_free()
+	await get_tree().process_frame
+	print("DRAG_CURSOR_TEST: PASS centered overlay above windows, cancel/drop, UI/space cursor and cleanup")
+	get_tree().quit()

tests/ships/drag_cursor_test.gd.uid

@@ -0,0 +1 @@
+uid://dn1mmac5wrvva

tests/ships/drag_cursor_test.tscn

@@ -0,0 +1,4 @@
+[gd_scene load_steps=2 format=3]
+[ext_resource type="Script" path="res://tests/ships/drag_cursor_test.gd" id="1"]
+[node name="DragCursorTest" type="Node"]
+script = ExtResource("1")