destroyulator/game/scripts/Main.gd

extends Node3D

## Destroyulator — LEVEL 01, the office.
##
## Main is the glue: it builds the level shell (Office), spawns everything SMASHABLE into
## it, owns score/tally, and routes each Smashable's three outcomes (break / dent /
## futile) to Juice and the HUD.
##
## Two things it still proves, from the prototype days:
##   THE DAY-0 GATE: press B to rain 500 rigid bodies and watch the FPS hold.
##   THE CASCADE:    smash a frozen desk -> the monitor on it falls; smash a crate ->
##                   the records spill -> a record cracks a beat later when it lands.
##
## Controls: see KEYS_LINE below, or the Dev HUD (H cycles HUD styles).

@onready var _cam: Camera3D
var _world: Node3D          # everything smashable/debris lives here so reset is one line
var _hud: Hud
var _smash_count := 0
var _score := 0
var _tally := {}            # material -> how many of it you've destroyed (work-order HUD)

## Score per material. Steel is worth the most because it's the hardest to break, which
## is what makes the sledgehammer worth its cooldown.
const POINTS := {
	"paper": 5, "cardboard": 10, "plastic": 20, "vinyl": 25,
	"wood": 30, "glass": 40, "steel": 60,
}
var _juice: Juice
var _player: Player         # kept so GameMode can reach player.grab
var _records: Array[Record] = []   # the live records, handed to GameMode each round
var _game_mode: GameMode
var _office: Office        # the level shell: walls, fittings, lighting
var _rage: Rage            # the tilt meter — see Rage.gd
var _rage_hud: RageOverlay
var _tasks: Tasks
var _shift: CubicleHell

func _ready() -> void:
	randomize()
	_setup_world()
	_juice = Juice.new()
	add_child(_juice)
	_juice.setup(_cam)        # _setup_world() set _cam to the player's camera
	_populate()
	_spawn_guard = SPAWN_GUARD_TIME

	# --- CUBICLE HELL: the tilt meter, the job, and the payslip that scores both ---
	_rage = Rage.new()
	add_child(_rage)
	_rage_hud = RageOverlay.new()
	_rage_hud.setup(_rage)
	add_child(_rage_hud)

	_tasks = Tasks.new()
	add_child(_tasks)
	_tasks.setup(_player, _rage)
	_register_stations()
	_player.tasks = _tasks

	_shift = CubicleHell.new()
	add_child(_shift)
	_shift.setup(_rage, _tasks)
	_shift.begin()

	# rules layer: the record modes still exist behind M
	_game_mode = GameMode.new()
	add_child(_game_mode)
	_game_mode.setup(_player.grab)
	_game_mode.begin_free_play(_records)

	_setup_hud()

## Every desk is a spreadsheet you have to fill in; the copier is the copier.
func _register_stations() -> void:
	var i := 1
	for t in _office.desk_spots():
		_tasks.register(Tasks.Kind.SPREADSHEET, (t as Transform3D).origin,
			"work at desk %d" % i)
		i += 1
	_tasks.register(Tasks.Kind.COPIER, _office.copier_spot().origin,
		"use the photocopier")

# ---------------------------------------------------------------- world / camera
func _setup_world() -> void:
	# The level shell: floor, walls, ceiling, windows, fittings and ALL the lighting.
	# It owns the environment too, because interior lighting and the ambient/tonemap
	# settings are one decision, not two.
	_office = Office.new()
	add_child(_office)
	_office.build()

	var we := WorldEnvironment.new()
	var env := Environment.new()
	_office.configure_environment(env)
	we.environment = env
	add_child(we)

	# First-person player. add_child() runs its _ready() synchronously, so player.camera
	# and player.grab exist on the next line; we reuse them.
	_player = Player.new()
	add_child(_player)
	_player.global_position = _office.spawn_point()
	_player.rotation.y = _office.spawn_yaw()
	_cam = _player.camera

	_world = Node3D.new()
	_world.name = "World"
	add_child(_world)

# ---------------------------------------------------------------- the store
# Real Monster Robot Party assets: wooden racks (frozen backdrop you can smash) and
# crates of records in front. Colliders auto-size to each GLB's mesh AABB and every
# piece is dropped so its bottom rests exactly on the floor — no hardcoded dimensions.
const RACK_GLB := "res://assets/store/rack.glb"
const CRATE_GLB := "res://assets/store/crate.glb"
const RECORD_GLB := "res://assets/store/record.glb"

# Lane 2 hero props (each ships a .fractured.glb sibling → real shard-by-shard smashing)
const DESK_GLB := "res://assets/store/office-desk.glb"
const PRINTER_GLB := "res://assets/store/office-printer.glb"
const CRT_GLB := "res://assets/store/crt-monitor.glb"
const CABINET_GLB := "res://assets/store/filing-cabinet.glb"
const COOLER_GLB := "res://assets/store/water-cooler.glb"
const BOX_GLB := "res://assets/store/cardboard-box.glb"
const TURNTABLE_GLB := "res://assets/store/turntable.glb"
const CHAIR_GLB := "res://assets/store/office-chair.glb"

## Mass by material, so a thrown record can't tip a filing cabinet but a sledgehammer
## still can. Everything defaulted to 1 kg before, which is why the level fell over.
const MASSES := {
	"paper": 0.3, "cardboard": 1.2, "plastic": 6.0, "vinyl": 0.6,
	"wood": 18.0, "glass": 12.0, "steel": 40.0,
}

# Generated sleeve art (Nano Banana): each file is a 3x3 sheet of nine original
# fictional album covers. A record picks one tile at random via uv1 scale/offset —
# one texture in VRAM, eighteen different-looking records on the floor.
const SLEEVE_ATLASES: Array[String] = [
	"res://assets/art/sleeves_a.jpg",
	"res://assets/art/sleeves_b.jpg",
]
var _sleeve_textures: Array[Texture2D] = []
var _records_skinned := 0

## Fill the office with the SMASHABLE half of the level. The Office class owns the shell
## and the static fittings; everything spawned here is a rigid body you can wreck.
func _populate() -> void:
	_records.clear()   # stale refs from the freed world; repopulated by _place_record

	# --- the bullpen: a desk at every cluster spot, each with a monitor on it ---
	var spots := _office.desk_spots()
	for i in spots.size():
		var t: Transform3D = spots[i]
		var xz := Vector2(t.origin.x, t.origin.z)
		var desk := _glb_piece(DESK_GLB, "wood", xz, true, 0.0, t.basis.get_euler().y)
		var top: float = desk["top"]
		var crt := _glb_piece(CRT_GLB, "glass", xz + Vector2(0.0, 0.10), false, top)
		(desk["piece"] as Smashable).supports.append(crt["piece"])
		# Chair goes behind the desk, offset by the desk's OWN measured depth. Office.gd
		# used to guess a constant here and kept putting chairs inside desks (or, once
		# pushed out far enough to clear them, inside each other across the aisle).
		var depth: float = (desk["aabb"] as AABB).size.z
		var back := signf(t.origin.z - _office.CLUSTERS[i / 2].y)
		if is_zero_approx(back):
			back = 1.0
		_glb_piece(CHAIR_GLB, "plastic", xz + Vector2(0.0, back * (depth * 0.5 + 0.42)),
			false, 0.0, t.basis.get_euler().y)

	# --- the copier alcove: the PRINTER is the level boss, on its own desk ---
	var cs := _office.copier_spot()
	var cxz := Vector2(cs.origin.x, cs.origin.z)
	var cdesk := _glb_piece(DESK_GLB, "wood", cxz, true, 0.0, cs.basis.get_euler().y)
	var printer := _glb_piece(PRINTER_GLB, "steel", cxz, false, cdesk["top"])
	var boss := printer["piece"] as Smashable
	boss.is_boss = true
	boss.toughness_scale = 5.0  # steel x5 — a real fight for anything but the sledge
	boss.mass = 8.0             # heavy, so hits rock it but don't shove it off the desk
	(cdesk["piece"] as Smashable).supports.append(printer["piece"])

	# --- filing cabinets down the wall by the copier, water coolers, cartons ---
	for z in [-1.6, -0.9, -0.2]:
		_glb_piece(CABINET_GLB, "steel", Vector2(4.5, z), false)
	_glb_piece(COOLER_GLB, "steel", Vector2(-6.2, 3.4), false)
	_glb_piece(COOLER_GLB, "steel", Vector2(5.9, -0.6), false)
	# Cartons go on OPEN floor only. Tucking them under desks or against the conference
	# table spawned them inside those colliders, and Jolt resolved the overlap by firing
	# them across the room on frame one.
	for c in [Vector2(-2.3, 5.2), Vector2(1.6, 5.4), Vector2(2.1, 4.7),
			Vector2(6.4, -3.3), Vector2(7.3, -3.8), Vector2(-9.7, 1.2)]:
		_glb_piece(BOX_GLB, "cardboard", c, false)

	# --- the warehouse corner: shelving, crates, and somebody's record collection.
	# --- This is where the grab/slide/throw ritual still lives.
	_glb_piece(RACK_GLB, "wood", Vector2(9.4, -6.6), true)
	_glb_piece(RACK_GLB, "wood", Vector2(9.4, -4.3), true)
	_glb_piece(TURNTABLE_GLB, "wood", Vector2(6.9, -5.9), false)
	for spot in [Vector2(6.2, -6.6), Vector2(7.0, -6.9), Vector2(7.8, -6.6)]:
		var crate := _glb_piece(CRATE_GLB, "wood", spot, false)
		var crate_top: float = crate["top"]
		# Records stand side by side ON the crate lid, offset along Z by more than a
		# sleeve is thick. They used to be stacked 3 cm apart vertically while being
		# 30 cm TALL, so Jolt resolved 27 cm of interpenetration explosively on frame
		# one and shoved the surrounding furniture over before you touched anything.
		for i in range(3):
			var rec := _place_record(spot + Vector2(randf_range(-0.02, 0.02),
				(float(i) - 1.0) * 0.045), crate_top)
			(crate["piece"] as Smashable).supports.append(rec)
	# --- chairs: the best thing in an office to send across the room ---
	for t in _office.chair_spots():
		_glb_piece(CHAIR_GLB, "plastic", Vector2(t.origin.x, t.origin.z), false, 0.0,
			t.basis.get_euler().y)

	print("[art] records skinned with sleeve art: ", _records_skinned)

## Spawn one grabbable Record (sleeve + nested disc) resting on `sit_on`. Mirrors
## _glb_piece's "drop the AABB bottom onto sit_on" trick, but the Record builds its own
## visuals/colliders/disc in _ready, so we just skin the sleeve and place it.
func _place_record(xz: Vector2, sit_on: float) -> Record:
	var rec := Record.new()
	rec.name = "record"
	rec.setup()
	var g: String = GameMode.GENRES[randi() % GameMode.GENRES.size()]
	rec.sleeve_genre = g
	rec.disc_genre = g                      # matches until GameMode plants a mismatch
	_world.add_child(rec)                    # _ready() splits record.glb, builds the disc
	if rec.sleeve_visual != null:
		_skin_record(rec.sleeve_visual)      # random cover art on the jacket faces
	var ab := _body_local_aabb(rec, rec.sleeve_visual) if rec.sleeve_visual != null else AABB()
	rec.global_position = Vector3(xz.x, sit_on - ab.position.y, xz.y)
	_wire(rec)                               # the empty sleeve breaking counts + juices
	var disc := rec.disc_body()
	if disc != null:
		_wire(disc)                          # the cracked disc counts + juices too
	_records.append(rec)
	return rec

## Instance a GLB as the VISUAL of a Smashable, give it a box collider auto-sized to
## the mesh AABB, and drop it so its bottom rests at height `sit_on`. Returns
## { piece: Smashable, top: float } so a caller can stack the next thing on top.
func _glb_piece(path: String, kind: String, xz: Vector2, frozen: bool, sit_on := 0.0,
		yaw := 0.0) -> Dictionary:
	var s := Smashable.new()
	s.kind = kind
	s.start_frozen = frozen
	s.mass = float(MASSES.get(kind, 5.0))
	s.name = path.get_file().get_basename()   # so physics diagnostics name the culprit
	# real destruction: if Lane 2 shipped a <name>.fractured.glb next to this GLB, use it
	var frac := path.get_basename() + ".fractured.glb"
	if ResourceLoader.exists(frac):
		s.fractured_scene = load(frac) as PackedScene
	var packed := load(path) as PackedScene
	var vis: Node3D = packed.instantiate()
	s.add_child(vis)
	if kind == "vinyl":
		_skin_record(vis)             # random sleeve art on the jacket faces
	_world.add_child(s)               # in-tree so transforms/AABBs resolve
	# AABB is measured BEFORE yaw so the collider stays axis-aligned in body space; the
	# body is then rotated as a whole, which keeps box/mesh in agreement.
	var ab := _body_local_aabb(s, vis)
	if ab.size == Vector3.ZERO:
		ab = AABB(Vector3(-0.2, 0.0, -0.2), Vector3(0.4, 0.4, 0.4))   # fallback
	var col := CollisionShape3D.new()
	var box := BoxShape3D.new()
	box.size = ab.size
	col.shape = box
	col.position = ab.get_center()
	s.add_child(col)
	s.rotation.y = yaw
	s.global_position = Vector3(xz.x, sit_on - ab.position.y, xz.y)   # AABB bottom lands on sit_on
	s.set_meta("spawn_pos", s.global_position)   # for the spawn-guard warning
	_wire(s)
	return {"piece": s, "top": sit_on + ab.size.y, "aabb": ab}

## Give a record's sleeve faces a random cover from the generated 3x3 sheets.
## The record.glb sleeve cube carries M_Sleeve_Front / M_Sleeve_Back materials
## with real UVs — we duplicate them and window one tile of the atlas via
## uv1_scale/uv1_offset (no image slicing, one texture serves nine covers).
func _skin_record(vis: Node3D) -> void:
	if _sleeve_textures.is_empty():
		for p in SLEEVE_ATLASES:
			var t := load(p) as Texture2D
			if t != null:
				_sleeve_textures.append(t)
		if _sleeve_textures.is_empty():
			return                     # art not imported yet — records stay plain
	var tex: Texture2D = _sleeve_textures[randi() % _sleeve_textures.size()]
	var tile_col := randi() % 3
	var tile_row := randi() % 3
	var mis: Array[MeshInstance3D] = []
	_collect_meshes(vis, mis)
	var did := false
	for mi in mis:
		if mi.mesh == null:
			continue
		for si in mi.mesh.get_surface_count():
			var mat := mi.mesh.surface_get_material(si)
			if mat == null or not (mat is BaseMaterial3D):
				continue
			var nm: String = mat.resource_name
			if nm.contains("Sleeve_Front") or nm.contains("Sleeve_Back"):
				var dup := mat.duplicate() as BaseMaterial3D
				dup.albedo_color = Color.WHITE
				dup.albedo_texture = tex
				dup.uv1_scale = Vector3(1.0 / 3.0, 1.0 / 3.0, 1.0)
				dup.uv1_offset = Vector3(tile_col / 3.0, tile_row / 3.0, 0.0)
				mi.set_surface_override_material(si, dup)
				did = true
	if did:
		_records_skinned += 1

## Combined AABB of every MeshInstance3D under `visual_root`, in `body`'s local space
## (independent of where `body` currently sits in the world).
func _body_local_aabb(body: Node3D, visual_root: Node3D) -> AABB:
	var mis: Array[MeshInstance3D] = []
	_collect_meshes(visual_root, mis)
	var inv := body.global_transform.affine_inverse()
	var acc := AABB()
	var started := false
	for mi in mis:
		var a := mi.get_aabb()
		var rel := inv * mi.global_transform
		for i in range(8):
			var corner := a.position + Vector3(
				a.size.x * float(i & 1),
				a.size.y * float((i >> 1) & 1),
				a.size.z * float((i >> 2) & 1))
			var p := rel * corner
			if not started:
				acc = AABB(p, Vector3.ZERO)
				started = true
			else:
				acc = acc.expand(p)
	return acc

func _collect_meshes(n: Node, acc: Array[MeshInstance3D]) -> void:
	if n is MeshInstance3D:
		acc.append(n)
	for c in n.get_children():
		_collect_meshes(c, acc)

func _piece(kind: String, size: Vector3, pos: Vector3, frozen: bool, cylinder := false) -> Smashable:
	var s := Smashable.new()
	s.kind = kind
	s.start_frozen = frozen
	var mat := StandardMaterial3D.new()
	mat.albedo_color = Smashable.PROFILES[kind]["color"]
	var mesh := MeshInstance3D.new()
	mesh.material_override = mat
	var col := CollisionShape3D.new()
	if cylinder:
		var cm := CylinderMesh.new()
		cm.top_radius = size.x
		cm.bottom_radius = size.x
		cm.height = size.y
		mesh.mesh = cm
		var cs := CylinderShape3D.new()
		cs.radius = size.x
		cs.height = size.y
		col.shape = cs
	else:
		var bm := BoxMesh.new()
		bm.size = size
		mesh.mesh = bm
		var bs := BoxShape3D.new()
		bs.size = size
		col.shape = bs
	s.add_child(mesh)
	s.add_child(col)
	_world.add_child(s)          # _ready() runs here (kind + frozen already set)
	s.global_position = pos
	_wire(s)
	return s

# ---------------------------------------------------------------- spawn guard
## A prop that spawns even slightly inside another collider gets depenetrated by Jolt,
## and depenetration is not gentle: a chair overlapping a table left the building at
## 450 m/s on frame one. Placing 30-odd props by formula means this WILL happen again
## the next time a room is re-laid-out, so it's handled systemically rather than by
## nudging coordinates until the symptom goes away.
##
## For the first fraction of a second, dynamic bodies are speed-limited — enough for a
## real overlap to push apart calmly, far too little to launch anything. Each offender
## is named once in a warning, so the underlying overlap stays visible and fixable
## instead of being silently papered over.
const SPAWN_GUARD_TIME := 0.75
const SPAWN_MAX_SPEED := 2.5
const SPAWN_MAX_SPIN := 10.0
var _spawn_guard := 0.0
var _guard_warned := {}

func _physics_process(dt: float) -> void:
	if _spawn_guard <= 0.0:
		return
	_spawn_guard -= dt
	for n in get_tree().get_nodes_in_group("smashable"):
		var b := n as RigidBody3D
		if b == null or b.freeze:
			continue
		var v := b.linear_velocity.length()
		if v > SPAWN_MAX_SPEED:
			if not _guard_warned.has(b):
				_guard_warned[b] = true
				# report where it was PLACED, not where it is now — at 500 m/s a body is
				# already 8 m away by the time this runs, which points at nothing useful
				var at = b.get_meta("spawn_pos", b.global_position)
				push_warning("[spawn] %s placed overlapping something at %s (%.0f m/s) — clamped" % [
					b.name, (at as Vector3).snappedf(0.01), v])
			b.linear_velocity = b.linear_velocity.normalized() * SPAWN_MAX_SPEED
		if b.angular_velocity.length() > SPAWN_MAX_SPIN:
			b.angular_velocity = b.angular_velocity.normalized() * SPAWN_MAX_SPIN

func _on_smashed(kind: String, at: Vector3, shards: int) -> void:
	_smash_count += 1
	_tally[kind] = int(_tally.get(kind, 0)) + 1
	if _juice != null:
		_juice.impact(kind, at, shards)
		# score AFTER impact() so this break's own combo step is counted
		_score += int(POINTS.get(kind, 15)) * maxi(_juice.combo(), 1)
	else:
		_score += int(POINTS.get(kind, 15))
	# Rage drains a FLAT amount per object; the payslip bills each object at its own
	# value. That gap is the whole decision during a meltdown — break a lot of cheap
	# things fast, or take one expensive swing and pay for it.
	if _rage != null:
		_rage.on_smashed()
	if _shift != null:
		_shift.on_smashed(int(POINTS.get(kind, 15)))
	if _game_mode != null:
		_game_mode.on_smashed()          # scores the mess during a FindMisfiled round

## A swing that couldn't hurt what it hit. No score, no combo — just the clank, plus a
## one-time nudge toward the right tool.
func _on_resisted(kind: String, at: Vector3) -> void:
	if _juice != null:
		_juice.resist(kind, at)
	if _hud != null:
		_hud.toast("%s shrugs it off — try a heavier tool" % kind.to_upper())

func _on_damaged(kind: String, at: Vector3, frac: float) -> void:
	if _juice != null:
		_juice.dent(kind, at, frac)

## Every Smashable routes its three outcomes here.
func _wire(s: Smashable) -> void:
	s.smashed.connect(_on_smashed)
	s.resisted.connect(_on_resisted)
	s.damaged.connect(_on_damaged)

# ---------------------------------------------------------------- input
func _unhandled_input(event: InputEvent) -> void:
	# Swings, weapon slots (1-6 / wheel / Q), grab (E/G/drag) and Esc live in Player.gd.
	# Number keys are the LOADOUT now, so game modes moved to M and the HUD cycles on H.
	if event is InputEventKey and event.pressed and not event.echo:
		match (event as InputEventKey).keycode:
			KEY_B:
				_rain(500)
			KEY_R:
				_reset()
			KEY_M:
				_switch_mode(GameMode.Mode.FIND_MISFILED
					if _game_mode.mode == GameMode.Mode.FREE_PLAY
					else GameMode.Mode.FREE_PLAY)
			KEY_H:
				if _hud != null:
					_hud.cycle()
			KEY_F:
				if _game_mode != null:
					_game_mode.report()   # report the disc you're holding (FindMisfiled)

# The Day-0 stress gate: rain N bodies, watch the FPS counter hold.
func _rain(n: int) -> void:
	for i in n:
		var b := RigidBody3D.new()
		b.add_to_group("debris")
		var mesh := MeshInstance3D.new()
		var bm := BoxMesh.new()
		bm.size = Vector3(0.12, 0.12, 0.12)
		mesh.mesh = bm
		b.add_child(mesh)
		var col := CollisionShape3D.new()
		var shape := BoxShape3D.new()
		shape.size = bm.size
		col.shape = shape
		b.add_child(col)
		_world.add_child(b)
		b.global_position = Vector3(randf_range(-2.2, 2.2), randf_range(3.5, 8.0), randf_range(-2.2, 2.2))

func _reset() -> void:
	for c in _world.get_children():
		c.queue_free()
	_smash_count = 0
	_score = 0
	_tally.clear()
	await get_tree().process_frame
	_populate()
	# re-arm whatever mode we're in against the fresh set of records
	if _game_mode != null:
		if _game_mode.mode == GameMode.Mode.FIND_MISFILED:
			_game_mode.begin_find_misfiled(_records)
		else:
			_game_mode.begin_free_play(_records)

## Switch mode and rebuild the store fresh so a round always starts clean.
func _switch_mode(m: int) -> void:
	if _game_mode == null:
		return
	_game_mode.mode = m     # _reset() reads this to pick begin_free_play/begin_find_misfiled
	await _reset()

# ---------------------------------------------------------------- HUD
func _setup_hud() -> void:
	_hud = Hud.new()
	add_child(_hud)
	if _player != null:
		_player.weapon_changed.connect(_on_weapon_changed)

func _on_weapon_changed(w: Weapon) -> void:
	if _hud != null and w != null:
		_hud.toast(w.display_name)

const KEYS_LINE := "WASD move · 1-6 / wheel weapon · Q swap · LMB swing · E grab · drag ←→ pull · G drop · F report · M mode · H hud · B rain · R reset"

func _process(_dt: float) -> void:
	if _hud == null:
		return
	var bodies := get_tree().get_nodes_in_group("smashable").size() \
		+ get_tree().get_nodes_in_group("debris").size()
	var w: Weapon = _player.weapon() if _player != null else null
	if _tasks != null:
		var slip := PackedStringArray()
		if _shift != null and not _shift.running:
			slip = _shift.payslip()
		_hud.feed_work(_tasks.panel_state(), _tasks.prompt(), slip)
	_hud.feed({
		"fps": Engine.get_frames_per_second(),
		"bodies": bodies,
		"smashed": _smash_count,
		"score": _score,
		"tally": _tally,
		"combo": _juice.combo() if _juice != null else 0,
		"combo_decay": _juice.combo_decay() if _juice != null else 0.0,
		"weapon": w.display_name if w != null else "-",
		"weapon_blurb": w.blurb if w != null else "",
		"weapon_stats": ("pow %.1f  cd %.2fs  reach %.1fm" % [w.power, w.cooldown, w.reach]) if w != null else "",
		"slot": _player.slot() if _player != null else 0,
		"mode_line": _shift.hud_line() if _shift != null else (
			_game_mode.hud_line() if _game_mode != null else ""),
		"keys": KEYS_LINE,
		"rage": _rage.value if _rage != null else 0.0,
		"rage_state": _rage.state_name() if _rage != null else "",
		"rage_status": _rage.status_line() if _rage != null else "",
		"pay": _shift.wages() if _shift != null else 0,
		"damages": _shift.damages if _shift != null else 0,
		"net": _shift.net() if _shift != null else 0,
	})