Reorganize into role-based folders and consolidate art

Move every script and scene into role-based directories (actors/, systems/, ui/,
levels/, props/) and all raw art under art/ (grouped by role, snake_case,
Extract-Textures GLBs), dropping Blender version-suffix noise. Filenames are
snake_case (PascalCase reserved for class_name) to avoid case-insensitive
filesystem aliasing on the web/macOS targets. Routes the bull's hits through the
typed DamageEvent pipeline and wires the bull's abilities to the Fx library.
Updates CLAUDE.md's folder-layout overview to match.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CCyaJPTHCH9EDthpf4A5Sj

systems/debug/console.gd

@@ -0,0 +1,679 @@
+extends Node
+## Quake-style drop-down developer console (autoload "Console"). Toggle with the
+## backtick/tilde key (`/~) — matched by physical position so it works on any
+## keyboard layout and with or without Shift.
+## Query a param: type its name. Set it: "name value".
+## Tab = complete top match · ↑↓ = browse suggestions / history · Esc = close.
+
+const CONSOLE_HEIGHT_RATIO := 0.25
+const SLIDE_DURATION        := 0.18
+const MAX_SUGGESTIONS       := 10
+const LOG_MAX_LINES         := 300
+
+# Built-in commands (name → one-line help). Surfaced in autocomplete alongside
+# param keys and printed by `help`. None collide with param key names.
+const _COMMANDS := {
+	"save":   "persist values to disk",
+	"reset":  "reset all, or reset <name>",
+	"diff":   "list params changed from default",
+	"toggle": "flip a bool param",
+	"list":   "print params (optional section)",
+	"level":   "select level and reload (level <id> — arena / arena_boss / bear)",
+	"restart": "reload the current level scene",
+	"clear":  "clear the log",
+	"help":   "show this help",
+}
+
+var _canvas:         CanvasLayer
+var _panel:          PanelContainer
+var _log:            RichTextLabel
+var _suggest_panel:  PanelContainer
+var _suggest_box:    VBoxContainer
+var _suggest_labels: Array[Label] = []
+var _input_field:          LineEdit
+
+var _tween:        Tween
+var _is_open:      bool              = false
+var _prev_mouse:   Input.MouseMode   = Input.MOUSE_MODE_CAPTURED
+var _suggestions:  Array[String]     = []
+var _selected_idx: int               = -1
+var _history:      Array[String]     = []
+var _history_idx:  int               = -1   # -1 = editing the live line
+var _pending_line: String            = ""   # live line stashed while browsing history
+
+
+func _ready() -> void:
+	# Keep the console (and its slide tween/input) alive while the tree is paused.
+	process_mode = Node.PROCESS_MODE_ALWAYS
+	_build_ui()
+
+
+func _build_ui() -> void:
+	var mono := SystemFont.new()
+	mono.font_names = PackedStringArray([
+		"JetBrains Mono", "DejaVu Sans Mono", "Consolas", "Menlo", "monospace",
+	])
+
+	_canvas       = CanvasLayer.new()
+	_canvas.layer = 128
+	add_child(_canvas)
+
+	_panel = PanelContainer.new()
+	_panel.anchor_left   = 0.0
+	_panel.anchor_right  = 1.0
+	_panel.anchor_top    = 0.0
+	_panel.anchor_bottom = 0.0
+	_panel.offset_bottom = 500.0
+	_panel.mouse_filter  = Control.MOUSE_FILTER_STOP
+	_panel.visible       = false
+
+	var bg := StyleBoxFlat.new()
+	bg.bg_color            = Color(0.04, 0.06, 0.04, 0.94)
+	bg.border_width_bottom = 2
+	bg.border_color        = Color(0.2, 0.8, 0.2, 1.0)
+	_panel.add_theme_stylebox_override("panel", bg)
+	_canvas.add_child(_panel)
+
+	var root_vbox := VBoxContainer.new()
+	root_vbox.size_flags_horizontal = Control.SIZE_FILL
+	root_vbox.size_flags_vertical   = Control.SIZE_FILL
+	_panel.add_child(root_vbox)
+
+	# ── Log ───────────────────────────────────────────────────────────────────
+	_log = RichTextLabel.new()
+	_log.bbcode_enabled        = true
+	_log.scroll_following      = true
+	_log.size_flags_vertical   = Control.SIZE_EXPAND_FILL
+	_log.size_flags_horizontal = Control.SIZE_FILL
+	_log.add_theme_font_size_override("normal_font_size", 13)
+	_log.add_theme_constant_override("line_separation", 1)
+	# Monospace so the rpad-aligned suggestion/list columns actually line up.
+	_log.add_theme_font_override("normal_font", mono)
+	_log.add_theme_font_override("bold_font", mono)
+	_log.add_theme_font_override("mono_font", mono)
+	root_vbox.add_child(_log)
+
+	# ── Suggestion panel ──────────────────────────────────────────────────────
+	_suggest_panel = PanelContainer.new()
+	_suggest_panel.visible      = false
+	_suggest_panel.mouse_filter = Control.MOUSE_FILTER_IGNORE
+
+	var sg_bg := StyleBoxFlat.new()
+	sg_bg.bg_color         = Color(0.06, 0.10, 0.06, 0.97)
+	sg_bg.border_width_top = 1
+	sg_bg.border_color     = Color(0.15, 0.55, 0.15, 0.8)
+	_suggest_panel.add_theme_stylebox_override("panel", sg_bg)
+	root_vbox.add_child(_suggest_panel)
+
+	_suggest_box = VBoxContainer.new()
+	_suggest_box.add_theme_constant_override("separation", 0)
+	_suggest_panel.add_child(_suggest_box)
+
+	for _i in MAX_SUGGESTIONS:
+		var lbl := Label.new()
+		lbl.visible = false
+		lbl.add_theme_font_size_override("font_size", 13)
+		lbl.add_theme_font_override("font", mono)
+		_suggest_box.add_child(lbl)
+		_suggest_labels.append(lbl)
+
+	root_vbox.add_child(HSeparator.new())
+
+	# ── Input row ─────────────────────────────────────────────────────────────
+	var in_margin := MarginContainer.new()
+	in_margin.add_theme_constant_override("margin_left",   10)
+	in_margin.add_theme_constant_override("margin_right",  10)
+	in_margin.add_theme_constant_override("margin_top",     4)
+	in_margin.add_theme_constant_override("margin_bottom",  6)
+	root_vbox.add_child(in_margin)
+
+	var in_row := HBoxContainer.new()
+	in_row.add_theme_constant_override("separation", 6)
+	in_margin.add_child(in_row)
+
+	var prompt_lbl := Label.new()
+	prompt_lbl.text    = ">"
+	prompt_lbl.modulate = Color(0.35, 1.0, 0.35)
+	prompt_lbl.add_theme_font_override("font", mono)
+	in_row.add_child(prompt_lbl)
+
+	_input_field = LineEdit.new()
+	_input_field.size_flags_horizontal = Control.SIZE_EXPAND_FILL
+	_input_field.placeholder_text      = "param  ·  param value  ·  toggle <bool>  ·  save reset diff list clear help"
+	_input_field.clear_button_enabled  = true
+	_input_field.add_theme_font_size_override("font_size", 14)
+	_input_field.add_theme_font_override("font", mono)
+	# Drop the default LineEdit chrome (the white box border) — the panel is the frame.
+	var flat := StyleBoxFlat.new()
+	flat.bg_color = Color(0, 0, 0, 0)
+	flat.set_border_width_all(0)
+	flat.set_content_margin_all(2)
+	_input_field.add_theme_stylebox_override("normal", flat)
+	_input_field.add_theme_stylebox_override("focus", flat)
+	in_row.add_child(_input_field)
+
+	_input_field.text_changed.connect(_on_text_changed)
+	_input_field.text_submitted.connect(_on_submitted)
+
+
+# ── Input handling ────────────────────────────────────────────────────────────
+
+func _input(event: InputEvent) -> void:
+	if not (event is InputEventKey and (event as InputEventKey).pressed
+			and not (event as InputEventKey).echo):
+		return
+	var ke := event as InputEventKey
+
+	# Backtick/tilde — toggle regardless of focus. Match by physical position so a
+	# non-US layout or a Shift-produced ~ both open the console.
+	if ke.physical_keycode == KEY_QUOTELEFT:
+		_toggle()
+		get_viewport().set_input_as_handled()
+		return
+
+	if not _is_open:
+		return
+
+	# Ctrl+C clears the input line, Ctrl+L clears the log — familiar shell reflexes.
+	if ke.ctrl_pressed:
+		match ke.keycode:
+			KEY_C:
+				_clear_input()
+				get_viewport().set_input_as_handled()
+				return
+			KEY_L:
+				_log.clear()
+				get_viewport().set_input_as_handled()
+				return
+
+	match ke.keycode:
+		KEY_TAB:
+			_accept_completion()
+			get_viewport().set_input_as_handled()
+		KEY_UP:
+			_arrow(-1)
+			get_viewport().set_input_as_handled()
+		KEY_DOWN:
+			_arrow(1)
+			get_viewport().set_input_as_handled()
+		KEY_ESCAPE:
+			_toggle()
+			get_viewport().set_input_as_handled()
+
+
+# Focus can be stolen a frame or more after we re-grab it (submit, arrows, the tree
+# unpausing), so a one-shot deferred grab loses the race. Enforce it every frame
+# while the console is open — cheap, and it never lets the command line go dark.
+func _process(_delta: float) -> void:
+	if _is_open and not _input_field.has_focus():
+		# Diagnostic: name whatever currently holds focus before we snatch it back, so
+		# a persistent thief (a HUD button, a menu control) shows up in the log instead
+		# of us guessing. Remove once the culprit is identified.
+		var owner: Control = get_viewport().gui_get_focus_owner()
+		var who: String = String(owner.name) if owner != null else "<nothing>"
+		_log_warn("focus stolen by %s — reclaiming" % who)
+		_input_field.grab_focus()
+
+
+func _toggle() -> void:
+	_is_open = not _is_open
+	get_tree().paused = _is_open
+	var h := get_viewport().get_visible_rect().size.y * CONSOLE_HEIGHT_RATIO
+	_panel.offset_bottom = h
+
+	if _tween:
+		_tween.kill()
+	_tween = create_tween().set_ease(Tween.EASE_OUT).set_trans(Tween.TRANS_QUART)
+
+	if _is_open:
+		_prev_mouse       = Input.mouse_mode
+		Input.mouse_mode  = Input.MOUSE_MODE_VISIBLE
+		_panel.position.y = -h
+		_panel.visible    = true
+		_tween.tween_property(_panel, "position:y", 0.0, SLIDE_DURATION)
+		_tween.tween_callback(_input_field.grab_focus)
+	else:
+		_tween.tween_property(_panel, "position:y", -h, SLIDE_DURATION)
+		_tween.tween_callback(func() -> void: _panel.visible = false)
+		Input.mouse_mode = _prev_mouse
+		_clear_suggestions()
+
+
+# ── Fuzzy autocomplete ────────────────────────────────────────────────────────
+
+func _on_text_changed(text: String) -> void:
+	_selected_idx = -1
+	_history_idx  = -1
+	var query := text.get_slice(" ", 0).strip_edges()
+	if query.is_empty():
+		_clear_suggestions()
+		return
+	_refresh_suggestions(query)
+
+
+func _refresh_suggestions(query: String) -> void:
+	var ql     := query.to_lower()
+	var scored : Array = []
+	# Commands rank above params on an equal score so a leading "re" surfaces the
+	# `reset` verb, not just params that happen to contain those letters.
+	for name: String in _COMMANDS:
+		var cs := _fuzzy_score(ql, name)
+		if cs > 0:
+			scored.append([cs + 1, name])
+	for key: String in DP.get_all():
+		var s := _fuzzy_score(ql, key.to_lower())
+		if s > 0:
+			scored.append([s, key])
+	scored.sort_custom(func(a: Array, b: Array) -> bool: return a[0] > b[0])
+
+	_suggestions.clear()
+	for i in mini(scored.size(), MAX_SUGGESTIONS):
+		_suggestions.append(scored[i][1])
+
+	for i in MAX_SUGGESTIONS:
+		if i < _suggestions.size():
+			_suggest_labels[i].text     = _suggestion_text(_suggestions[i])
+			_suggest_labels[i].modulate = _suggestion_color(i)
+			_suggest_labels[i].visible  = true
+		else:
+			_suggest_labels[i].visible = false
+	_suggest_panel.visible = not _suggestions.is_empty()
+
+
+func _is_command(name: String) -> bool:
+	return _COMMANDS.has(name)
+
+
+func _suggestion_text(name: String) -> String:
+	if _is_command(name):
+		return "  %s  [cmd]  %s" % [name.rpad(10), _COMMANDS[name]]
+	var meta: Dictionary = DP.get_all()[name]
+	return "  %s  %s  [%s]" % [name.rpad(28), _fmt_val(name, meta).rpad(8), meta["section"]]
+
+
+func _suggestion_color(idx: int) -> Color:
+	if idx == _selected_idx:
+		return Color(1.0, 1.0, 0.4)          # selected — yellow
+	if idx == 0:
+		return Color(0.85, 1.0, 0.70)        # top match — bright green
+	return Color(0.60, 0.78, 0.50)           # rest — muted green
+
+
+func _fuzzy_score(query: String, target: String) -> int:
+	var qi    := 0
+	var score := 0
+	var last  := -1
+	for ti in target.length():
+		if qi >= query.length():
+			break
+		if target[ti] == query[qi]:
+			score += 10 + (5 if ti == last + 1 else 0)
+			last   = ti
+			qi    += 1
+	if qi < query.length():
+		return 0                              # not all query chars matched
+	if target.begins_with(query):
+		score += 50
+	if target == query:
+		score += 100
+	return score
+
+
+func _fmt_val(_key: String, meta: Dictionary) -> String:
+	if meta["type"] == TYPE_FLOAT:
+		return _fmt_num(meta["value"] as float)
+	if meta["type"] == TYPE_BOOL:
+		var bval: bool = meta["value"]
+		return "true" if bval else "false"
+	return str(meta["value"])
+
+
+# Render a float as a plain decimal — trailing zeros trimmed but always at least one
+# place, so it always reads as a float (4.0, 0.4, 0.005) never an int (4).
+func _fmt_num(v: float) -> String:
+	var s := ("%.4f" % v).rstrip("0")
+	if s.ends_with("."):
+		s += "0"
+	return s
+
+
+func _clear_suggestions() -> void:
+	_suggestions.clear()
+	_selected_idx = -1
+	for lbl in _suggest_labels:
+		lbl.visible = false
+	_suggest_panel.visible = false
+
+
+# ↑/↓ move through the suggestion list while it's open; once it's gone they recall
+# command history instead. Same keys, context decides — no separate binding to learn.
+func _arrow(dir: int) -> void:
+	if _suggest_panel.visible and not _suggestions.is_empty():
+		_move_selection(dir)
+	else:
+		_history_step(-dir)
+
+
+# Highlight the next/prev suggestion and drop "<name> <value>" into the field with the
+# value pre-selected, so you just type your number over it.
+func _move_selection(dir: int) -> void:
+	if _selected_idx < 0:
+		_selected_idx = 0 if dir > 0 else _suggestions.size() - 1
+	else:
+		_selected_idx = wrapi(_selected_idx + dir, 0, _suggestions.size())
+	_recolor_suggestions()
+	_fill_selected()
+
+
+# Tab commits the highlighted suggestion (top match if none yet) and closes the list.
+func _accept_completion() -> void:
+	if _suggestions.is_empty():
+		return
+	_selected_idx = maxi(_selected_idx, 0)
+	_fill_selected()
+	_clear_suggestions()
+
+
+func _fill_selected() -> void:
+	var key := _suggestions[_selected_idx]
+	# A command drops in as "verb " ready for its argument (or a bare Enter); a
+	# param drops in as "key value" with the value pre-selected to type over.
+	# Suggestions stay open either way so ↑↓ keeps cycling.
+	if _is_command(key):
+		_input_field.text         = key + " "
+		_input_field.caret_column = _input_field.text.length()
+		return
+	var meta: Dictionary = DP.get_all()[key]
+	_input_field.text         = "%s %s" % [key, _fmt_val(key, meta)]
+	_input_field.caret_column = _input_field.text.length()
+	_input_field.select(key.length() + 1)
+
+
+func _recolor_suggestions() -> void:
+	for i in MAX_SUGGESTIONS:
+		if _suggest_labels[i].visible:
+			_suggest_labels[i].modulate = _suggestion_color(i)
+
+
+# ↑ recalls older commands, ↓ newer ones; index -1 is the live (in-progress) line,
+# which is stashed on the first ↑ and restored when you step back down to it.
+func _history_step(dir: int) -> void:
+	if _history.is_empty():
+		return
+	var target := _history_idx + dir
+	if target < -1 or target >= _history.size():
+		return
+	if _history_idx == -1 and dir > 0:
+		_pending_line = _input_field.text
+	_history_idx = target
+	_set_input(_pending_line if _history_idx == -1 else _history[_history_idx])
+
+
+# Wipe the live line (Ctrl+C) without submitting — also drops any suggestion popup
+# and resets history browsing so the next ↑ starts fresh.
+func _clear_input() -> void:
+	_input_field.clear()
+	_history_idx  = -1
+	_pending_line = ""
+	_clear_suggestions()
+
+
+func _set_input(text: String) -> void:
+	_input_field.text         = text
+	_input_field.caret_column = text.length()
+	_clear_suggestions()
+
+
+# ── Command execution ─────────────────────────────────────────────────────────
+
+func _on_submitted(raw: String) -> void:
+	raw = raw.strip_edges()
+	if raw.is_empty():
+		return
+	if _history.is_empty() or _history[0] != raw:
+		_history.push_front(raw)
+	_history_idx  = -1
+	_pending_line = ""
+	_input_field.clear()
+	_clear_suggestions()
+	_execute(raw)
+
+
+func _execute(cmd: String) -> void:
+	_log_raw("[color=#3a5a3a]> %s[/color]" % _esc(cmd))
+	var parts := cmd.split(" ", false)
+	if parts.is_empty():
+		return
+
+	if _run_command(parts):
+		return
+
+	# Not a command — treat as a param key, with fuzzy fall-back for partial names.
+	var key := _resolve_key(parts[0])
+	if key.is_empty():
+		return
+	var meta: Dictionary = DP.get_all()[key]
+	if parts.size() == 1:
+		_read_param(key, meta)
+	else:
+		_set_param(key, meta, parts[1])
+
+
+# Run a built-in command; returns false if parts[0] isn't one (caller falls through
+# to param handling). Kept separate from _execute to keep each dispatch shallow.
+func _run_command(parts: PackedStringArray) -> bool:
+	match parts[0].to_lower():
+		"save":
+			DP.save()
+			_log_ok("Saved.")
+		"reset":
+			_cmd_reset(parts)
+		"toggle":
+			_cmd_toggle(parts)
+		"diff":
+			_cmd_diff()
+		"list":
+			_cmd_list(parts)
+		"level":
+			_cmd_level(parts)
+		"restart":
+			_log_ok("Restarting…")
+			get_tree().paused = false
+			get_tree().reload_current_scene()
+		"clear":
+			_log.clear()
+		"help":
+			_cmd_help()
+		_:
+			return false
+	return true
+
+
+# Resolve a user-typed token to a param key: exact match, else unique fuzzy match.
+# Logs an ambiguity / unknown warning (and an arrow on a fuzzy hit) and returns
+# "" when it can't narrow to a single key.
+func _resolve_key(raw: String) -> String:
+	if DP.get_all().has(raw):
+		return raw
+	var matches := _fuzzy_find_all(raw)
+	if matches.size() == 1:
+		_log_raw("[color=#8888ff]→ %s[/color]" % matches[0])
+		return matches[0]
+	if matches.size() > 1:
+		_log_warn("Ambiguous '%s': %s" % [_esc(raw), ", ".join(matches.slice(0, 6))])
+	else:
+		_log_warn("Unknown: %s" % _esc(raw))
+	return ""
+
+
+func _cmd_reset(parts: PackedStringArray) -> void:
+	if parts.size() == 1:
+		DP.reset_all()
+		_log_ok("All params reset to defaults.")
+		return
+	var key := _resolve_key(parts[1])
+	if key.is_empty():
+		return
+	DP.reset(key)
+	_log_ok("[b]%s[/b] reset to [color=#ffe080]%s[/color]" % [key, _fmt_val(key, DP.get_all()[key])])
+
+
+func _cmd_toggle(parts: PackedStringArray) -> void:
+	if parts.size() < 2:
+		_log_warn("Usage: toggle <bool param>")
+		return
+	var key := _resolve_key(parts[1])
+	if key.is_empty():
+		return
+	var meta: Dictionary = DP.get_all()[key]
+	if meta["type"] != TYPE_BOOL:
+		_log_warn("%s is not a bool — use '%s <value>'" % [key, key])
+		return
+	var v := not (meta["value"] as bool)
+	DP.set_value(key, v)
+	_log_ok("[b]%s[/b] ← [color=#ffe080]%s[/color]" % [key, "true" if v else "false"])
+
+
+# List only params that currently differ from their registered default, grouped by
+# section — the "what have I actually changed?" view before a save.
+func _cmd_diff() -> void:
+	var all := DP.get_all()
+	var sections: Dictionary = {}
+	for key: String in all:
+		if not DP.is_modified(key):
+			continue
+		var sec: String = all[key]["section"]
+		if not sections.has(sec):
+			sections[sec] = []
+		sections[sec].append(key)
+	if sections.is_empty():
+		_log_ok("All params at defaults.")
+		return
+	for sec: String in sections:
+		_log_raw("[color=#6699ff][b]%s[/b][/color]" % sec)
+		for key: String in sections[sec]:
+			var meta: Dictionary = all[key]
+			_log_raw("  [color=#777777]%s[/color] = [color=#ffe080]%s[/color]  [color=#484848](def %s)[/color]" % [
+				key, _fmt_val(key, meta), _fmt_default(meta)
+			])
+
+
+func _cmd_help() -> void:
+	_log_raw("[color=#888888]  <name>[/color]                — read current value + range")
+	_log_raw("[color=#888888]  <name> <value>[/color]        — set it (number, or true/false)")
+	for name: String in _COMMANDS:
+		_log_raw("[color=#888888]  %s[/color] — %s" % [name.rpad(20), _COMMANDS[name]])
+	_log_raw("  [color=#555555]↑↓ pick suggestion · Tab complete · ↑↓ history when empty · ` close[/color]")
+
+
+func _fmt_default(meta: Dictionary) -> String:
+	if meta["type"] == TYPE_FLOAT:
+		return _fmt_num(meta["default"] as float)
+	return "true" if (meta["default"] as bool) else "false"
+
+
+func _read_param(key: String, meta: Dictionary) -> void:
+	if meta["type"] == TYPE_FLOAT:
+		_log_raw("[b]%s[/b] = [color=#ffe080]%s[/color]   [color=#484848](%s … %s)[/color]" % [
+			key, _fmt_val(key, meta),
+			_fmt_num(meta["min"] as float), _fmt_num(meta["max"] as float),
+		])
+	else:
+		_log_raw("[b]%s[/b] = [color=#ffe080]%s[/color]   [color=#484848](true / false)[/color]" % [
+			key, _fmt_val(key, meta),
+		])
+
+
+func _set_param(key: String, meta: Dictionary, raw: String) -> void:
+	if meta["type"] == TYPE_FLOAT:
+		var lo := meta["min"] as float
+		var hi := meta["max"] as float
+		if not raw.is_valid_float() or not is_finite(raw.to_float()):
+			_log_warn("%s wants a number" % key)
+			return
+		var v := raw.to_float()
+		DP.set_value(key, v)
+		_log_ok("[b]%s[/b] ← [color=#ffe080]%s[/color]" % [key, _fmt_num(v)])
+	elif meta["type"] == TYPE_BOOL:
+		match raw.to_lower():
+			"1", "true", "yes", "on":
+				DP.set_value(key, true)
+				_log_ok("[b]%s[/b] ← [color=#ffe080]true[/color]" % key)
+			"0", "false", "no", "off":
+				DP.set_value(key, false)
+				_log_ok("[b]%s[/b] ← [color=#ffe080]false[/color]" % key)
+			_:
+				_log_warn("%s wants true or false" % key)
+	else:
+		_log_warn("Cannot set param of type %d" % meta["type"])
+
+
+func _cmd_level(parts: PackedStringArray) -> void:
+	if parts.size() == 1:
+		var cur := Run.active_level()
+		var cur_name := (cur.id as String) if cur != null else "none"
+		_log_ok("Current level: [b]%s[/b]" % cur_name)
+		var ids: Array[StringName] = Run.level_ids()
+		_log_raw("Available: " + "  ".join(ids.map(func(id: StringName) -> String: return str(id))))
+		return
+	var id := StringName(parts[1].to_lower())
+	var level := Run.get_level(id)
+	if level == null:
+		var known := "  ".join(Run.level_ids().map(func(i: StringName) -> String: return str(i)))
+		_log_warn("Unknown level '%s'. Try: %s" % [parts[1], known])
+		return
+	Run.debug_level_override = level
+	_log_ok("Level set to [b]%s[/b] — reloading…" % str(id))
+	get_tree().paused = false
+	get_tree().change_scene_to_file(level.scene_path)
+
+
+func _cmd_list(parts: PackedStringArray) -> void:
+	var filter := parts[1].to_lower() if parts.size() > 1 else ""
+	var all    := DP.get_all()
+	var sections: Dictionary = {}
+	for key: String in all:
+		var sec: String = all[key]["section"]
+		if filter.length() > 0:
+			if not sec.to_lower().begins_with(filter) and not key.to_lower().contains(filter):
+				continue
+		if not sections.has(sec):
+			sections[sec] = []
+		sections[sec].append(key)
+	for sec: String in sections:
+		_log_raw("[color=#6699ff][b]%s[/b][/color]" % sec)
+		for key: String in sections[sec]:
+			_log_raw("  [color=#777777]%s[/color] = [color=#ffe080]%s[/color]" % [
+				key, _fmt_val(key, all[key])
+			])
+
+
+func _fuzzy_find_all(query: String) -> Array[String]:
+	var result: Array[String] = []
+	var ql := query.to_lower()
+	for key: String in DP.get_all():
+		if _fuzzy_score(ql, key.to_lower()) > 0:
+			result.append(key)
+	return result
+
+
+# ── Logging ───────────────────────────────────────────────────────────────────
+
+## Neutralise BBCode in user-supplied text before it reaches the RichTextLabel,
+## so malformed or hostile tags (e.g. [img]) render literally instead of running.
+func _esc(text: String) -> String:
+	return text.replace("[", "[lb]")
+
+
+func _log_raw(text: String) -> void:
+	if _log.get_line_count() > LOG_MAX_LINES:
+		_log.clear()
+	_log.append_text(text + "\n")
+
+
+func _log_ok(text: String) -> void:
+	_log_raw("[color=#66ee88]%s[/color]" % text)
+
+
+func _log_warn(text: String) -> void:
+	_log_raw("[color=#ff7744]%s[/color]" % text)

systems/debug/console.gd.uid

@@ -0,0 +1 @@
+uid://via815ow6p5r

systems/debug/debug_draw.gd

@@ -0,0 +1,537 @@
+extends Node
+## Runtime debug overlays (autoload "DebugDraw").
+##
+## Two mechanisms, both gated by DP "Debug" bool params so they cost nothing when off:
+##   • Immediate-mode 3D lines — call DebugDraw.line()/ray() each frame; flushed once
+##     per frame into a single ImmediateMesh. Used for raycasts and the bone overlay.
+##   • Shape overlays — a MeshInstance3D attached to each CollisionShape3D, reconciled
+##     incrementally so static geometry is never re-instanced and freshly spawned
+##     bodies get picked up within one interval.
+##
+## Toggle from the console:
+##   show_hitboxes · show_attacks · show_bones · show_raycasts   (true / false)
+##     show_hitboxes — the combatants' hurt volumes: each HitArea + the player/enemy body
+##       capsules, drawn as calm translucent-blue volumes (what abilities/blades hit)
+##     show_attacks  — the attack hitboxes (bear claw/smash/leap, matador blade, thrown
+##       spear), filled translucent red and shown ONLY while the swing is actually live
+##   show_states          — floating AI-state tags + velocity vectors over each matador
+##   show_animation_name  — floating current-clip tag over every AnimationPlayer host
+##   show_stats           — 2D corner readout: fps / frame ms / draw calls / matador tally
+##   show_grid            — 1 m reference grid on the ground plane around the origin
+##   show_axes            — RGB world-axis gizmo at the origin
+##   show_wireframe       — render the whole viewport in wireframe
+
+const REBUILD_INTERVAL := 0.5
+const STATS_INTERVAL   := 0.2   # stats text is re-composed 5×/sec, not every frame
+
+const COLOR_AREA   := Color(0.0, 0.9, 1.0)     # combatant hurt volumes (cyan, translucent)
+const COLOR_ATTACK := Color(1.0, 0.30, 0.15)   # attack hitboxes (red, translucent, overlaid)
+const COLOR_BONE := Color(1.0, 0.35, 0.9)    # skeleton bones (magenta)
+const COLOR_VEL  := Color(1.0, 0.85, 0.2)    # matador velocity vectors (amber)
+const COLOR_ANIM := Color(0.55, 0.85, 1.0)   # animation-name tags (sky blue)
+const COLOR_GRID := Color(0.45, 0.45, 0.45, 0.5)
+const AREA_ALPHA   := 0.25
+const ATTACK_ALPHA := 0.32
+
+const GRID_HALF := 20      # grid extends ±GRID_HALF cells from the origin
+const GRID_STEP := 1.0     # metres between grid lines
+const AXIS_LEN  := 3.0     # length of each world-axis gizmo arm
+
+var _line_mesh: ImmediateMesh
+var _lines:  PackedVector3Array = PackedVector3Array()
+var _colors: PackedColorArray   = PackedColorArray()
+
+var _overlays:    Dictionary            = {}    # CollisionShape3D instance id -> MeshInstance3D
+var _skeletons:   Array[Skeleton3D]     = []
+var _anim_players: Array[AnimationPlayer] = []
+var _reconcile_t: float                 = 0.0
+var _prev_flags:  String                = ""
+
+var _state_labels: Dictionary = {}           # matador instance id -> Label3D
+var _anim_labels:  Dictionary = {}           # AnimationPlayer instance id -> Label3D
+
+var _stats_layer: CanvasLayer = null
+var _stats_label: Label       = null
+var _stats_t:     float       = 0.0
+
+
+func _ready() -> void:
+	process_mode     = Node.PROCESS_MODE_ALWAYS   # keep drawing while the console pauses the game
+	process_priority = 1000                       # flush after everyone has queued their lines
+	# One-time: wireframe debug-draw needs the wireframe index buffers generated.
+	RenderingServer.set_debug_generate_wireframes(true)
+	_line_mesh = ImmediateMesh.new()
+	var inst := MeshInstance3D.new()
+	inst.mesh              = _line_mesh
+	inst.material_override = _line_material()
+	inst.cast_shadow       = GeometryInstance3D.SHADOW_CASTING_SETTING_OFF
+	add_child(inst)
+
+
+# ── Public immediate-mode API ──────────────────────────────────────────────────
+
+func line(from: Vector3, to: Vector3, color: Color = Color.YELLOW) -> void:
+	_lines.append(from)
+	_lines.append(to)
+	_colors.append(color)
+	_colors.append(color)
+
+
+func ray(from: Vector3, to: Vector3, color: Color = Color.YELLOW) -> void:
+	line(from, to, color)
+
+
+# ── Frame flush ────────────────────────────────────────────────────────────────
+
+func _process(delta: float) -> void:
+	_reconcile(delta)
+	_pulse_attacks()
+	if DP.b("show_bones"):
+		_draw_bones()
+	if DP.b("show_states"):
+		_update_state_labels()
+	elif not _state_labels.is_empty():
+		_clear_state_labels()
+	if DP.b("show_animation_name"):
+		_update_anim_labels()
+	elif not _anim_labels.is_empty():
+		_clear_anim_labels()
+	if DP.b("show_grid"):
+		_draw_grid()
+	if DP.b("show_axes"):
+		_draw_axes()
+	_update_wireframe()
+	_update_stats(delta)
+	_flush_lines()
+
+
+func _flush_lines() -> void:
+	_line_mesh.clear_surfaces()
+	if not _lines.is_empty():
+		_line_mesh.surface_begin(Mesh.PRIMITIVE_LINES)
+		for i in _lines.size():
+			_line_mesh.surface_set_color(_colors[i])
+			_line_mesh.surface_add_vertex(_lines[i])
+		_line_mesh.surface_end()
+	_lines.clear()
+	_colors.clear()
+
+
+# ── Bone overlay ───────────────────────────────────────────────────────────────
+
+func _draw_bones() -> void:
+	for sk in _skeletons:
+		if not is_instance_valid(sk):
+			continue
+		var gx := sk.global_transform
+		for b in sk.get_bone_count():
+			var parent := sk.get_bone_parent(b)
+			if parent < 0:
+				continue
+			var a := gx * sk.get_bone_global_pose(parent).origin
+			var c := gx * sk.get_bone_global_pose(b).origin
+			line(a, c, COLOR_BONE)
+
+
+# ── Matador AI-state overlay ───────────────────────────────────────────────────
+# A billboarded state tag hovers over each matador, coloured by state, with an
+# amber velocity vector — reads the whole arena's AI at a glance while tuning combat.
+
+func _update_state_labels() -> void:
+	var seen: Dictionary = {}
+	for node: Node in get_tree().get_nodes_in_group(&"matador"):
+		var m := node as Node3D
+		if m == null:
+			continue
+		var id := m.get_instance_id()
+		seen[id] = true
+		var lbl: Label3D = _state_labels.get(id)
+		if lbl == null:
+			lbl = _new_state_label()
+			_state_labels[id] = lbl
+		var state_name := "?"
+		if m.has_method(&"ai_state_name"):
+			state_name = m.call(&"ai_state_name")
+		lbl.text     = state_name
+		lbl.modulate = _state_color(state_name)
+		lbl.global_position = m.global_position + Vector3.UP * 2.2
+		if m is CharacterBody3D:
+			var v: Vector3 = (m as CharacterBody3D).velocity
+			v.y = 0.0
+			if v.length() > 0.5:
+				var base := m.global_position + Vector3.UP * 0.15
+				line(base, base + v * 0.18, COLOR_VEL)
+	for id: int in _state_labels.keys():
+		if not seen.has(id):
+			var lbl: Label3D = _state_labels[id]
+			if is_instance_valid(lbl):
+				lbl.queue_free()
+			_state_labels.erase(id)
+
+
+func _new_state_label() -> Label3D:
+	var lbl := Label3D.new()
+	lbl.billboard        = BaseMaterial3D.BILLBOARD_ENABLED
+	lbl.no_depth_test    = true
+	lbl.fixed_size       = true
+	lbl.pixel_size       = 0.0006
+	lbl.font_size        = 64
+	lbl.outline_size     = 12
+	lbl.outline_modulate = Color(0.0, 0.0, 0.0, 0.9)
+	add_child(lbl)
+	return lbl
+
+
+func _clear_state_labels() -> void:
+	for id: int in _state_labels:
+		var lbl: Label3D = _state_labels[id]
+		if is_instance_valid(lbl):
+			lbl.queue_free()
+	_state_labels.clear()
+
+
+const _STATE_COLORS := {
+	"WANDER":   Color(0.70, 0.70, 0.70),
+	"FLEE":     Color(0.40, 0.80, 1.00),
+	"BRACE":    Color(1.00, 0.90, 0.30),
+	"SIDESTEP": Color(1.00, 0.60, 0.10),
+	"ATTACK":   Color(1.00, 0.30, 0.30),
+	"ROLL":     Color(0.60, 1.00, 0.60),
+	"THROW":    Color(1.00, 0.40, 0.90),
+	"RAGDOLL":  Color(0.40, 0.40, 0.40),
+}
+
+
+func _state_color(state_name: String) -> Color:
+	return _STATE_COLORS.get(state_name, Color.WHITE)
+
+
+# ── Animation-name overlay ─────────────────────────────────────────────────────
+# A billboarded tag showing the clip each AnimationPlayer is currently playing,
+# hovering above its nearest Node3D host — catches wrong / stuck animation states
+# at a glance. Players are re-collected on the reconcile tick (see _collect).
+
+func _update_anim_labels() -> void:
+	var seen: Dictionary = {}
+	for ap in _anim_players:
+		if not is_instance_valid(ap):
+			continue
+		var clip := ap.current_animation
+		# Skip finished / dormant sub-players so a host with several AnimationPlayers
+		# (e.g. a matador's main + olé + death players) doesn't stack empty tags.
+		if clip.is_empty() and not ap.is_playing():
+			continue
+		var host := _node3d_host(ap)
+		if host == null:
+			continue
+		var id := ap.get_instance_id()
+		seen[id] = true
+		var lbl: Label3D = _anim_labels.get(id)
+		if lbl == null:
+			lbl = _new_state_label()
+			lbl.modulate = COLOR_ANIM
+			_anim_labels[id] = lbl
+		lbl.text            = clip if not clip.is_empty() else "—"
+		lbl.global_position = host.global_position + Vector3.UP * 2.6
+	for id: int in _anim_labels.keys():
+		if not seen.has(id):
+			var lbl: Label3D = _anim_labels[id]
+			if is_instance_valid(lbl):
+				lbl.queue_free()
+			_anim_labels.erase(id)
+
+
+func _clear_anim_labels() -> void:
+	for id: int in _anim_labels:
+		var lbl: Label3D = _anim_labels[id]
+		if is_instance_valid(lbl):
+			lbl.queue_free()
+	_anim_labels.clear()
+
+
+# Nearest Node3D at or above `node` — the anchor an AnimationPlayer's tag hovers over.
+func _node3d_host(node: Node) -> Node3D:
+	var n := node
+	while n != null:
+		if n is Node3D:
+			return n as Node3D
+		n = n.get_parent()
+	return null
+
+
+# ── World reference overlays ───────────────────────────────────────────────────
+
+func _draw_grid() -> void:
+	var extent := GRID_HALF * GRID_STEP
+	for i in range(-GRID_HALF, GRID_HALF + 1):
+		var o := i * GRID_STEP
+		line(Vector3(o, 0.01, -extent), Vector3(o, 0.01, extent), COLOR_GRID)
+		line(Vector3(-extent, 0.01, o), Vector3(extent, 0.01, o), COLOR_GRID)
+
+
+func _draw_axes() -> void:
+	line(Vector3.ZERO, Vector3.RIGHT * AXIS_LEN,      Color.RED)     # +X
+	line(Vector3.ZERO, Vector3.UP * AXIS_LEN,         Color.GREEN)   # +Y
+	line(Vector3.ZERO, Vector3(0.0, 0.0, 1.0) * AXIS_LEN, Color.DODGER_BLUE)  # +Z
+
+
+func _update_wireframe() -> void:
+	var vp := get_viewport()
+	var want := Viewport.DEBUG_DRAW_WIREFRAME if DP.b("show_wireframe") else Viewport.DEBUG_DRAW_DISABLED
+	if vp.debug_draw != want:
+		vp.debug_draw = want
+
+
+# ── Stats overlay ──────────────────────────────────────────────────────────────
+# A 2D corner readout of frame cost + scene load, plus a per-state matador tally so
+# a combat slowdown or a stuck AI swarm shows up immediately.
+
+func _update_stats(delta: float) -> void:
+	if not DP.b("show_stats"):
+		if _stats_layer != null:
+			_stats_layer.visible = false
+		return
+	_ensure_stats_ui()
+	_stats_layer.visible = true
+	_stats_t -= delta
+	if _stats_t > 0.0:
+		return
+	_stats_t = STATS_INTERVAL
+	_stats_label.text = _compose_stats()
+
+
+func _ensure_stats_ui() -> void:
+	if _stats_layer != null:
+		return
+	var mono := SystemFont.new()
+	mono.font_names = PackedStringArray(["JetBrains Mono", "DejaVu Sans Mono", "monospace"])
+
+	_stats_layer = CanvasLayer.new()
+	_stats_layer.layer = 64
+	add_child(_stats_layer)
+
+	var panel := PanelContainer.new()
+	panel.position = Vector2(8.0, 8.0)
+	var bg := StyleBoxFlat.new()
+	bg.bg_color = Color(0.0, 0.0, 0.0, 0.55)
+	bg.set_content_margin_all(6.0)
+	panel.add_theme_stylebox_override("panel", bg)
+	_stats_layer.add_child(panel)
+
+	_stats_label = Label.new()
+	_stats_label.add_theme_font_override("font", mono)
+	_stats_label.add_theme_font_size_override("font_size", 13)
+	_stats_label.add_theme_color_override("font_color", Color(0.60, 1.0, 0.60))
+	panel.add_child(_stats_label)
+
+
+func _compose_stats() -> String:
+	var fps    := int(Performance.get_monitor(Performance.TIME_FPS))
+	var proc   := Performance.get_monitor(Performance.TIME_PROCESS) * 1000.0
+	var phys   := Performance.get_monitor(Performance.TIME_PHYSICS_PROCESS) * 1000.0
+	var draws  := int(Performance.get_monitor(Performance.RENDER_TOTAL_DRAW_CALLS_IN_FRAME))
+	var prims  := int(Performance.get_monitor(Performance.RENDER_TOTAL_PRIMITIVES_IN_FRAME))
+	var vmem   := int(Performance.get_monitor(Performance.RENDER_VIDEO_MEM_USED) / 1048576.0)
+	var nodes  := int(Performance.get_monitor(Performance.OBJECT_NODE_COUNT))
+	var phys3d := int(Performance.get_monitor(Performance.PHYSICS_3D_ACTIVE_OBJECTS))
+	return "fps %d   proc %.1fms  phys %.1fms\ndraws %d  prims %s  vmem %dMB\nnodes %d  phys3d %d\n%s" % [
+		fps, proc, phys, draws, _si(prims), vmem, nodes, phys3d, _matador_tally()]
+
+
+func _matador_tally() -> String:
+	var mats := get_tree().get_nodes_in_group(&"matador")
+	if mats.is_empty():
+		return "matadors 0"
+	var counts: Dictionary = {}
+	for node: Node in mats:
+		var s := "?"
+		if node.has_method(&"ai_state_name"):
+			s = node.call(&"ai_state_name")
+		counts[s] = int(counts.get(s, 0)) + 1
+	var parts: PackedStringArray = PackedStringArray()
+	for s: String in counts:
+		parts.append("%s:%d" % [s.substr(0, 2), counts[s]])
+	return "matadors %d   %s" % [mats.size(), " ".join(parts)]
+
+
+func _si(n: int) -> String:
+	if n >= 1000000:
+		return "%.1fM" % (n / 1000000.0)
+	if n >= 1000:
+		return "%.0fk" % (n / 1000.0)
+	return str(n)
+
+
+# ── Collision / hit-area overlays (incremental) ────────────────────────────────
+
+func _reconcile(delta: float) -> void:
+	var hit  := DP.b("show_hitboxes")
+	var atk  := DP.b("show_attacks")
+	var bone := DP.b("show_bones")
+	var anim := DP.b("show_animation_name")
+	if not (hit or atk or bone or anim):
+		if not _overlays.is_empty():
+			_clear_overlays()
+		_skeletons.clear()
+		_anim_players.clear()
+		_prev_flags = ""
+		return
+
+	var flags := "%d%d%d%d" % [int(hit), int(atk), int(bone), int(anim)]
+	_reconcile_t -= delta
+	if flags != _prev_flags:      # a toggle just changed — refresh immediately
+		_prev_flags  = flags
+		_reconcile_t = 0.0
+	if _reconcile_t > 0.0:
+		return
+	_reconcile_t = REBUILD_INTERVAL
+
+	_skeletons.clear()
+	_anim_players.clear()
+	var wanted: Dictionary = {}
+	var scene := get_tree().current_scene
+	if scene != null:
+		_collect(scene, hit, atk, bone, anim, wanted)
+
+	# Drop overlays whose shape is gone or no longer wanted. The overlay is a child of
+	# the collision shape, so it's freed with it — hold it as Variant, since assigning a
+	# freed instance to any *typed* var (even Object) throws before is_instance_valid()
+	# can filter it out.
+	for id: int in _overlays.keys():
+		var mi: Variant = _overlays[id]
+		if not wanted.has(id) or not is_instance_valid(mi):
+			if is_instance_valid(mi):
+				(mi as Node).queue_free()
+			_overlays.erase(id)
+	# Add overlays for newly seen shapes.
+	for id: int in wanted:
+		if not _overlays.has(id):
+			var entry: Array = wanted[id]
+			_overlays[id] = _attach(entry[0] as CollisionShape3D, entry[1] as String)
+
+
+func _collect(node: Node, hit: bool, atk: bool, bone: bool, anim: bool,
+		wanted: Dictionary) -> void:
+	# The audience ("public") is ambient decoration, not a debug target — skip the whole
+	# crowd subtree so its clapping AnimationPlayers/skeletons don't flood the overlays.
+	if node.is_in_group(&"public"):
+		return
+	if bone and node is Skeleton3D and (node as Skeleton3D).is_visible_in_tree():
+		_skeletons.append(node as Skeleton3D)
+	if anim and node is AnimationPlayer:
+		_anim_players.append(node as AnimationPlayer)
+	if node is CollisionShape3D:
+		var cs := node as CollisionShape3D
+		if cs.shape != null and not cs.disabled and _drawable(cs.shape):
+			var kind := _classify(cs.get_parent())
+			var show := (kind == "attack" and atk) or (kind == "hitbox" and hit)
+			if show:
+				wanted[cs.get_instance_id()] = [cs, kind]
+	for child in node.get_children():
+		_collect(child, hit, atk, bone, anim, wanted)
+
+
+# Sort a shape's owning body/area into an overlay bucket, or "" to skip.
+#   attack — a swing volume (a Hitbox area, or a thrown-spear projectile body)
+#   hitbox — a combatant's hurt volume: its HitArea, or its own body capsule
+func _classify(parent: Node) -> String:
+	if parent is Hitbox or parent is SpearProjectile:
+		return "attack"
+	if parent is Area3D:
+		return "hitbox"
+	# Ragdoll bone colliders (PhysicalBone3D) are excluded — use show_bones for the
+	# skeleton; otherwise every corpse floods the view with capsules.
+	if parent is PhysicsBody3D and not (parent is PhysicalBone3D):
+		if parent.is_in_group(&"player") or parent.is_in_group(&"matador"):
+			return "hitbox"
+	return ""
+
+
+# Skip only the unbounded shapes whose debug mesh is meaningless/huge; concave arena
+# geometry is fine — Godot caches each shape's debug mesh, so it's built at most once.
+func _drawable(shape: Shape3D) -> bool:
+	return not (shape is WorldBoundaryShape3D or shape is HeightMapShape3D)
+
+
+func _attach(cs: CollisionShape3D, kind: String) -> MeshInstance3D:
+	var mi := MeshInstance3D.new()
+	var solid := _solid_mesh(cs.shape)
+	mi.mesh = solid if solid != null else cs.shape.get_debug_mesh()
+	if kind == "attack":
+		# Overlaid so a brief swing volume reads clearly on top of the action; its
+		# visibility is pulsed per-frame in _pulse_attacks so it only shows while live.
+		mi.material_override = _translucent_material(COLOR_ATTACK, ATTACK_ALPHA, true)
+	else:
+		# The calm translucent-blue volume — depth-tested so it sits in the world.
+		mi.material_override = _translucent_material(COLOR_AREA, AREA_ALPHA, false)
+	mi.cast_shadow = GeometryInstance3D.SHADOW_CASTING_SETTING_OFF
+	cs.add_child(mi)
+	return mi
+
+
+# Attack overlays exist for as long as show_attacks is on, but a swing hitbox is only a
+# hazard while its Hitbox is monitoring — so show each attack volume only when it's live.
+# (A thrown spear has no monitoring gate; it stays visible for its whole flight.)
+func _pulse_attacks() -> void:
+	for id: int in _overlays:
+		var mi: Variant = _overlays[id]
+		if not is_instance_valid(mi):
+			continue
+		var owner := (mi as Node).get_parent().get_parent()
+		if owner is Hitbox:
+			(mi as MeshInstance3D).visible = (owner as Area3D).monitoring
+
+
+func _clear_overlays() -> void:
+	for id: int in _overlays:
+		var mi: Variant = _overlays[id]
+		if is_instance_valid(mi):
+			(mi as Node).queue_free()
+	_overlays.clear()
+
+
+# ── Meshes & materials ─────────────────────────────────────────────────────────
+
+# A filled mesh matching a primitive shape, for translucent volume overlays. Returns
+# null for shapes without a clean solid equivalent (caller falls back to wireframe).
+func _solid_mesh(shape: Shape3D) -> Mesh:
+	if shape is BoxShape3D:
+		var m := BoxMesh.new()
+		m.size = (shape as BoxShape3D).size
+		return m
+	if shape is SphereShape3D:
+		var m := SphereMesh.new()
+		m.radius = (shape as SphereShape3D).radius
+		m.height = m.radius * 2.0
+		return m
+	if shape is CapsuleShape3D:
+		var m := CapsuleMesh.new()
+		m.radius = (shape as CapsuleShape3D).radius
+		m.height = (shape as CapsuleShape3D).height
+		return m
+	if shape is CylinderShape3D:
+		var m := CylinderMesh.new()
+		m.top_radius    = (shape as CylinderShape3D).radius
+		m.bottom_radius = (shape as CylinderShape3D).radius
+		m.height        = (shape as CylinderShape3D).height
+		return m
+	return null
+
+
+func _line_material() -> StandardMaterial3D:
+	var mat := StandardMaterial3D.new()
+	mat.shading_mode               = BaseMaterial3D.SHADING_MODE_UNSHADED
+	mat.vertex_color_use_as_albedo = true
+	mat.no_depth_test              = true
+	return mat
+
+
+func _translucent_material(color: Color, alpha: float, overlay: bool) -> StandardMaterial3D:
+	var mat := StandardMaterial3D.new()
+	mat.shading_mode    = BaseMaterial3D.SHADING_MODE_UNSHADED
+	mat.transparency    = BaseMaterial3D.TRANSPARENCY_ALPHA
+	mat.albedo_color    = Color(color.r, color.g, color.b, alpha)
+	mat.cull_mode       = BaseMaterial3D.CULL_DISABLED
+	mat.depth_draw_mode = BaseMaterial3D.DEPTH_DRAW_DISABLED
+	mat.no_depth_test   = overlay
+	return mat

systems/debug/debug_draw.gd.uid

@@ -0,0 +1 @@
+uid://cgty4al6aqey3

systems/debug/debug_params.gd

@@ -0,0 +1,558 @@
+extends Node
+## Central registry for all runtime-tunable parameters.
+## Add a new param with one _reg_f() call in _register_all() — the menu picks it up automatically.
+## Access: DP.f("key")  •  Persist: DP.save() / DP.load_saved()  •  Reset: DP.reset_all()
+
+signal any_changed(key: String, value: Variant)
+
+const SAVE_PATH := "user://debug_params.cfg"
+
+# _params holds the full metadata (min/max/step/default/section/type) and is the
+# authority the debug menu reads. _values is a flat key→value mirror so the hot
+# f()/b() reads — called dozens of times per matador per physics frame — cost a
+# single hash lookup instead of a nested dict access. Every write updates both.
+var _params: Dictionary = {}
+var _values: Dictionary = {}
+
+
+func _ready() -> void:
+	_register_all()
+
+
+func _register_all() -> void:
+	#Gamepad vibration
+	_reg_b("Gamepad", "gamepad_vibration", true)
+	#Level Unlocking
+	_reg_b("Gate", "gate_unlocked_bear", false)
+	# ── Movement ──────────────────────────────────────────────────────────────
+	# WASD/arrows drive the bull: move_accel ramps flat velocity toward max_speed in
+	# the input direction; move_friction bleeds it off when no direction is held.
+	_reg_f("Movement", "max_speed",           10.0,  2.0, 1000.0)
+	_reg_f("Movement", "move_accel",         120.0,  5.0,  600.0)
+	_reg_f("Movement", "move_friction",       90.0,  5.0,  600.0)
+	_reg_f("Movement", "jump_velocity",        4.5,  1.0,  200.0)
+	_reg_f("Movement", "visual_turn_speed",   12.0,  1.0,  200.0)
+	_reg_f("Movement", "bounce_restitution",      0.55, 0.0,    2.0, 0.05)
+	_reg_f("Movement", "bounce_min_impact",       1.0,  0.0,   20.0)
+	_reg_f("Movement", "wall_bounce_restitution", 0.6,  0.0,    1.5, 0.05)
+	_reg_f("Movement", "wall_min_bounce_speed",  6.0,  0.0,   30.0)
+	# ── Bull health ───────────────────────────────────────────────────────────
+	# The bull soaks bull_max_hp clean hits before it dies; each hit grants
+	# bull_hit_iframes seconds of invulnerability so a single pass can't drain it.
+	_reg_f("Bull",     "bull_max_hp",         10.0,  1.0,   100.0, 1.0)
+	_reg_f("Bull",     "bull_hit_iframes",    0.8,  0.0,    3.0, 0.1)
+	# Half-angle (deg) of the bull's horns-first cone: running into an enemy only wounds it when the
+	# bull's velocity points within this of the enemy (not a sideways brush). 90 = any contact at speed.
+	# (The dash ability bypasses this.)
+	_reg_f("Bull",     "bull_gore_arc",      75.0,  10.0, 180.0, 5.0)
+	# ── Dust speed thresholds ─────────────────────────────────────────────────
+	# The dust LOOK (colour, size, velocity) lives in systems/fx/bull_hoof_dust.tscn now; these
+	# two only decide when walk vs charge dust kicks in by ground speed.
+	_reg_f("Dust",     "dust_walk_spd",       1.5,  0.1,  10.0)
+	_reg_f("Dust",     "dust_charge_spd",     7.0,  1.0,  20.0)
+	# ── Tail ──────────────────────────────────────────────────────────────────
+	_reg_f("Tail",     "tail_gravity",        9.8,   0.0, 30.0)
+	_reg_f("Tail",     "tail_damping",        0.08,  0.0,  0.5, 0.01)
+	_reg_f("Tail",     "tail_body_radius",    0.35,  0.05, 2.0, 0.05)
+	_reg_f("Tail",     "tail_wag_freq",       4.0,   0.5, 15.0)
+	_reg_f("Tail",     "tail_wag_idle",       0.3,   0.0,  2.0, 0.05)
+	# ── Charge pose (horns-down lean during dash / roll) ─────────────────────
+	_reg_f("Charge",   "charge_head_pitch",      0.3,  0.0,    1.2, 0.01)
+	_reg_f("Charge",   "charge_head_speed",      5.0,  0.5,   20.0)
+	# ── Body ──────────────────────────────────────────────────────────────────
+	_reg_f("Body",     "body_tilt_fwd",       0.015, 0.0,   0.1, 0.001)
+	_reg_f("Body",     "body_tilt_side",      0.01,  0.0,   0.1, 0.001)
+	_reg_f("Body",     "aerial_pitch_scale",  0.6,   0.0,   2.0)
+	_reg_f("Body",     "aerial_pitch_speed",  5.0,   0.5,  20.0)
+	# ── Legs ──────────────────────────────────────────────────────────────────
+	_reg_f("Legs",     "leg_step_threshold",  0.15,  0.01,  1.0, 0.01)
+	_reg_f("Legs",     "leg_step_duration",   0.12,  0.02,  0.5, 0.01)
+	_reg_f("Legs",     "leg_step_height",     0.15,  0.0,   0.5)
+	_reg_f("Legs",     "leg_step_overshoot",  0.3,   0.0,   1.0)
+	_reg_f("Legs",     "gait_freq",           1.5,   0.1,   5.0)
+	_reg_f("Legs",     "launch_hold_time",    0.15,  0.0,   1.0, 0.01)
+	_reg_f("Legs",     "ragdoll_wobble_amp",  0.15,  0.0,   1.0)
+	_reg_f("Legs",     "tuck_apex_threshold", 0.5,  -5.0,   5.0)
+	_reg_f("Legs",     "jump_tuck_speed",     8.0,   1.0,  30.0)
+	_reg_f("Legs",     "jump_tuck_up",        0.2,   0.0,   1.0)
+	_reg_f("Legs",     "jump_tuck_fwd",      -0.1,  -0.5,   0.5)
+	_reg_f("Legs",     "jump_land_threshold", 1.5,   0.5,   5.0)
+	# ── Camera ────────────────────────────────────────────────────────────────
+	_reg_f("Camera",   "charge_zoom_factor",  0.65,  0.3,   1.0, 0.05)
+	_reg_f("Camera",   "cam_lerp_power",      6.0,   0.5,  30.0)
+	_reg_f("Camera",   "cam_sensitivity",     0.005, 0.001, 0.05, 0.001)
+	_reg_f("Camera",   "cam_min_zoom",        3.5,   0.5,  20.0)
+	_reg_f("Camera",   "cam_max_zoom",       40.0,   2.0,  80.0)
+	_reg_f("Camera",   "cam_spring_length",   7.0,   1.0,  30.0)
+	_reg_f("Camera",   "cam_min_vert_angle", -60.0, -90.0,   0.0,  1.0)
+	_reg_f("Camera",   "cam_max_vert_angle",  45.0,   0.0,  90.0,  1.0)
+	# Trailing "drag" camera: the focus point lags the bull and slides opposite to
+	# its velocity, so the camera visibly drags behind during a fast charge.
+	# cam_drag        = metres of trail per m/s of bull speed (0 = rigid follow)
+	# cam_drag_speed  = how fast the trail offset eases toward its target
+	# cam_follow_lerp = how tightly the focus point chases the bull (higher = snappier)
+	_reg_f("Camera",   "cam_drag",           0.12,  0.0,   1.0, 0.01)
+	_reg_f("Camera",   "cam_drag_speed",     3.5,   0.5,  20.0)
+	_reg_f("Camera",   "cam_follow_lerp",   10.0,   1.0,  40.0)
+	# ── Matador ───────────────────────────────────────────────────────────────
+	# Wave system: matadors enter the arena in escalating waves (1 → 2 → … → N where N
+	# is the number of placed spawn points). mat_spawn_stagger is the delay between each
+	# matador leaping in within a wave; mat_wave_pause is the breather after a wave clears.
+	_reg_f("Matador",  "mat_wave_size",  8.0,   1,  50)
+	_reg_f("Matador",  "mat_spawn_stagger",   0.4,   0.0,   3.0,  0.05)
+	_reg_f("Matador",  "mat_wave_pause",      2.0,   0.0,   8.0,  0.25)
+	_reg_f("Matador",  "mat_walk_speed",      5.5,   0.5,  10.0)
+	_reg_f("Matador",  "mat_wander_radius",  22.0,   5.0,  50.0)
+	# Radius of the inner fighting floor: bull + matadors spawn on this ring (so
+	# they stay off the benches). Tune in the console to hug the bench edge.
+	_reg_f("Matador",  "arena_spawn_radius", 10.0,   2.0,  22.0, 0.5)
+	_reg_f("Matador",  "mat_idle_min",        1.2,   0.0,   5.0, 0.1)
+	_reg_f("Matador",  "mat_idle_max",        4.0,   0.5,  10.0, 0.1)
+	_reg_f("Matador",  "mat_hit_threshold",   4.0,   1.0,  30.0)
+	# Planar reach at which the bull's swept charge path gores a matador (~bull + HitArea radii).
+	# Raise for a more forgiving charge, lower for a more precise one.
+	_reg_f("Matador",  "mat_charge_gore_radius", 1.2, 0.5,  3.0, 0.05)
+	_reg_f("Matador",  "mat_ragdoll_impulse", 6.0,   0.5,  20.0)
+	# Ragdoll joint limits — lower swing/twist = stiffer corpse that keeps its
+	# shape; higher angular damp settles the flail instead of flopping flat.
+	_reg_f("Matador",  "mat_joint_swing",    35.0,   0.0, 180.0, 1.0)
+	_reg_f("Matador",  "mat_joint_twist",    40.0,   0.0, 180.0, 1.0)
+	_reg_f("Matador",  "mat_ragdoll_damp",    1.5,   0.0,  10.0, 0.1)
+	_reg_f("Matador",  "mat_flee_range",       3.5,  2.0,  40.0)
+	_reg_f("Matador",  "mat_flee_speed",       7.0,  0.5,  12.0)
+	_reg_f("Matador",  "mat_charge_speed",    10.0,  1.0,  30.0)
+	_reg_f("Matador",  "mat_brace_range",      5.0,  2.0,  20.0)
+	_reg_f("Matador",  "mat_brace_duration",   0.7,  0.05,  1.5, 0.05)
+	_reg_f("Matador",  "mat_commit_dist",      2.5,  0.5,   6.0, 0.1)
+	_reg_f("Matador",  "mat_step_speed",       6.5,  2.0,  20.0)
+	_reg_f("Matador",  "mat_step_duration",    0.35, 0.1,   1.0, 0.05)
+	# How strongly the sidestep biases toward the bull so the blade sweeps through
+	# its path during the pass (0 = pure lateral dodge, 1 = straight at the bull).
+	_reg_f("Matador",  "mat_pass_lunge",       0.35, 0.0,   1.0, 0.05)
+	_reg_f("Matador",  "mat_dodge_cooldown",   2.5,  0.5,  12.0, 0.25)
+	_reg_f("Matador",  "mat_dodge_chance",     0.72, 0.0,   1.0, 0.05)
+	_reg_f("Matador",  "mat_attack_range",     8.0,  2.0,  20.0)
+	_reg_f("Matador",  "mat_attack_speed",     7.5,  1.0,  12.0)
+	_reg_f("Matador",  "mat_attack_duration",  1.8,  0.5,   5.0, 0.1)
+	# Reach of the reach-based melee hit and its re-strike gap. This now governs ONLY the sidestep
+	# PASS (mat charges the bull past with the blade out): a fast lateral sweep where the thin blade
+	# Area would tunnel, so a center-to-center distance check is the reliable gore. The stationary
+	# ATTACK stab no longer uses this — it drives off the sword's BladeHitbox collider (see below).
+	_reg_f("Matador",  "mat_stab_reach",       2.0,  0.5,   4.0, 0.1)
+	# Distance the matador plants at to swing. The ATTACK stab damages off the animated BladeHitbox,
+	# whose thrust reaches ~3.75 m at full extension — so this MUST stay under that or the blade never
+	# touches the bull and the stab whiffs. 3.5 m keeps the matador clear of the bull's ~1.8 m-long
+	# body while the thrust still lands. Raise toward 3.75 for more gap, lower to stab from closer.
+	_reg_f("Matador",  "mat_stab_standoff",    3.5,  0.5,   4.0, 0.1)
+	# Fraction through the Attack clip at which the blade's collider is armed. The clip is guard →
+	# wind-up (blade pulled back, phase ~0.3-0.5) → thrust (blade drives out to ~3.5 m, phase ~0.55+).
+	# Arming at the thrust keeps the bull from being gored during the wind-up (blade not yet extended)
+	# or the guard pose. The BladeHitbox overlap still decides the exact hit; this just gates timing.
+	_reg_f("Matador",  "mat_stab_strike_at",   0.5,  0.0,   1.0, 0.05)
+	# Chance, each time a stab finishes, that the matador breaks off into something else (give ground,
+	# circle, or throw) instead of immediately stabbing again — keeps it from drilling the same thrust
+	# on repeat. 0 = always re-stab if in range, 1 = always break off after every stab.
+	_reg_f("Matador",  "mat_stab_followup_chance", 0.6, 0.0, 1.0, 0.05)
+	# Beat after every stab where the brain won't re-commit to ATTACK, so it can't machine-gun the
+	# bull — it circles/gives ground instead. 0 = stab as fast as range allows.
+	_reg_f("Matador",  "mat_stab_recovery",    0.9,  0.0,   3.0, 0.1)
+	# Chance, when a stab actually CONNECTS, that the matador breaks into a crowd-pleasing taunt and
+	# gives ground instead of pressing — milking the hit rather than spamming. High by design.
+	_reg_f("Matador",  "mat_taunt_after_hit",  0.85, 0.0,   1.0, 0.05)
+	_reg_f("Matador",  "mat_stab_cooldown",    0.6,  0.1,   3.0, 0.1)
+	# Half-angle (deg) the matador must be facing the bull within for a stab to land.
+	# Stops "sword's off to the side but I still died" — you're only gored when the
+	# blade is actually presented at you.
+	_reg_f("Matador",  "mat_stab_arc",        55.0,  5.0, 180.0, 5.0)
+	# Chance a matador rolls clear (survives) instead of ragdolling when the bull's charge connects.
+	_reg_f("Matador",  "mat_roll_chance",      0.8, 0.0,   1.0, 0.05)
+	# How much a committed charge pierces the survival roll: roll chance fades toward
+	# mat_roll_chance*(1-this) as bull speed climbs to mat_charge_speed. 1 = full-speed charge always
+	# gores. (A dash connect ignores the roll entirely.)
+	_reg_f("Matador",  "mat_charge_pierce",    0.8, 0.0,   1.0, 0.05)
+	_reg_f("Matador",  "mat_roll_duration",    0.45, 0.1,   1.5, 0.05)
+	# Playback rate of the Draw_weapon clip used for both drawing and sheathing —
+	# higher = snappier unholster/holster.
+	_reg_f("Matador",  "mat_draw_speed",       1.9,  0.25,  3.0, 0.05)
+	# Cross-fade between matador animation clips — smooths Run/Attack/Taunt cuts.
+	_reg_f("Matador",  "mat_anim_blend",       0.12, 0.0,   0.5, 0.01)
+	# ── Matador heuristics (utility AI) ───────────────────────────────────────
+	# Every mat_decide_interval seconds the matador scores its options — dodge the
+	# pass, close for a strike, retreat, throw the blade, or strut/taunt — and picks
+	# the highest. These weights bias the personality: crank aggression for a reckless
+	# bullfighter, caution for a slippery one. mat_w_commit is a stickiness bonus for
+	# the current choice so it doesn't dither between two near-tied options.
+	_reg_f("Matador",  "mat_decide_interval",  0.2,  0.05,  1.0, 0.05)
+	_reg_f("Matador",  "mat_w_aggression",     1.1,  0.0,   3.0, 0.05)
+	_reg_f("Matador",  "mat_w_caution",        1.0,  0.0,   3.0, 0.05)
+	_reg_f("Matador",  "mat_w_flee",           0.8,  0.0,   3.0, 0.05)
+	# Showmanship (strut, circle the bull, taunt) — the supporting matadors lean on
+	# this to spread out and give the lead room, so a whole crowd reads as a bullring,
+	# not a swarm. Crank it for more posturing, drop it for a relentless mob.
+	_reg_f("Matador",  "mat_w_showmanship",    1.6,  0.0,   3.0, 0.05)
+	# Weight on hurling the blade. Kept low — a thrown sword is an occasional flourish,
+	# not a barrage; raising this brings back the pelting.
+	_reg_f("Matador",  "mat_w_throw",          0.35, 0.0,   3.0, 0.05)
+	# How many matadors press the bull at once. The nearest this-many engage (close,
+	# throw); everyone else keeps their distance and taunts, taking turns as the bull
+	# moves. 1 = strict one-on-one, higher = a bolder pack.
+	_reg_f("Matador",  "mat_engage_slots",     2.0,  1.0,   8.0, 1.0)
+	# Preferred distance (m) a taunting matador circles the bull at while waiting its
+	# turn — the showmanship ring the crowd spreads out onto.
+	_reg_f("Matador",  "mat_taunt_ring",       7.0,  3.0,  15.0, 0.5)
+	# How long (s) a matador safely out of the action holds a taunt before drifting to
+	# a new spot — much longer than the between-passes idle, so bystanders mostly pose
+	# for the crowd instead of milling about. Actual hold is randomised ±30%.
+	_reg_f("Matador",  "mat_taunt_hold",       8.0,  1.0,  20.0, 0.5)
+	# Small so it smooths dithering without locking the matador into idling.
+	_reg_f("Matador",  "mat_w_commit",         0.15, 0.0,   2.0, 0.05)
+	# ── Bear (boss) ─────────────────────────────────────────────────────────────
+	# A Dark-Souls-style boss with a learnable moveset. It soaks bear_max_hp clean hits
+	# (ram or ability), staggering on each, and only topples when worn down. From NEUTRAL
+	# it weighs its options by the range band to the bull and commits to one telegraphed
+	# routine (wind-up → active → recovery); each routine plays to the end (the recovery
+	# is the player's punish window). Below bear_enrage_frac HP it enters phase 2: faster
+	# tells and recovery (× bear_enrage_scale) and longer combo chains.
+	_reg_f("Bear",     "bear_max_hp",         30.0,  1.0,  100.0, 1.0)
+	# HP fraction at which phase 2 ("Fury") triggers, and how much it multiplies every
+	# wind-up / recovery timer (lower = snappier, more dangerous).
+	_reg_f("Bear",     "bear_enrage_frac",     0.4,  0.0,   1.0, 0.05)
+	_reg_f("Bear",     "bear_enrage_scale",    0.7,  0.3,   1.0, 0.05)
+	# Range bands (m) that pick the moveset: ≤close it strikes (swipe / smash), ≤mid it
+	# walks in to close the gap (stalk) or leaps, beyond it lopes in (prowl) or leaps.
+	# close is deliberately generous — the bear commits to melee "from a bit further" and
+	# steps in during the swing (see bear_lunge_speed) rather than needing to be on top.
+	_reg_f("Bear",     "bear_close_range",     5.0,  1.0,  12.0, 0.1)
+	_reg_f("Bear",     "bear_mid_range",       10.0,  3.0,  20.0, 0.5)
+	_reg_f("Bear",     "bear_long_range",       15.0,  3.0,  100.0, 0.5)
+	# Beat spent in NEUTRAL sizing up the bull between routines — kept short so the bear
+	# flows straight from one action into the next instead of pausing (raise for a more
+	# hesitant, readable boss; near-0 for relentless pressure). Shrinks again in phase 2.
+	_reg_f("Bear",     "bear_think_time",      0.06, 0.0,   1.0, 0.01)
+	# Locomotion: the all-fours prowl (close a big gap), the menacing 2-leg walk-in
+	# (stalk), the facing rate while positioning/winding up, and the softer tracking rate
+	# a swing keeps on the bull mid-attack so it's harder to just walk out of.
+	_reg_f("Bear",     "bear_run_speed",      11.0,  1.0,  20.0, 0.1)
+	_reg_f("Bear",     "bear_stalk_speed",     5.5,  0.5,  12.0, 0.1)
+	_reg_f("Bear",     "bear_turn_rate",       7.0,  1.0,  20.0, 0.5)
+	_reg_f("Bear",     "bear_track_active",    3.5,  0.0,  12.0, 0.1)
+	# Forward step-in during a swing so a strike lands even when the bull is a touch out of
+	# reach (also carries the tracking); 0 = a purely stationary swing.
+	_reg_f("Bear",     "bear_lunge_speed",     7.0,  0.0,  16.0, 0.5)
+	# Playback multiplier for the swipe/smash clips — >1 makes the punches snappier.
+	_reg_f("Bear",     "bear_attack_anim_speed", 1.35, 0.5, 3.0, 0.05)
+	# Half-arc (deg) the bear must be facing the bull within for a directional swing to
+	# connect; slams use their own radius instead of an arc.
+	_reg_f("Bear",     "bear_hit_arc",        70.0,  5.0, 180.0, 5.0)
+	# Double Swipe (ONE_TWO_HIT) — bread-and-butter close combo, two quick hits.
+	_reg_f("Bear",     "bear_swipe_windup",    0.3,  0.05,  2.0, 0.05)
+	_reg_f("Bear",     "bear_swipe_recover",   0.35, 0.05,  3.0, 0.05)
+	_reg_f("Bear",     "bear_swipe_reach",     4.2,  1.0,   8.0, 0.1)
+	# Which claw-slash FX plays on the first vs second swipe hit — the L/R clips are easy to
+	# mix up, so 0 = first hit L then R, 1 = swap them. Purely cosmetic (no gameplay effect).
+	_reg_f("Bear",     "bear_fx_claw_swap",    0.0,  0.0,   1.0, 1.0)
+	# Live yaw (deg) applied to the whole Bear_FX node before each effect fires, so the claw
+	# rake / debris can be spun to line up with the bear's facing by eye. Bake the good value.
+	_reg_f("Bear",     "bear_fx_yaw",          0.0, -180.0, 180.0, 5.0)
+	# The baked crater clip only pops up (no shrink), so hold it on the ground this long after a
+	# leap slam before hiding it — otherwise it flashes for a single frame and reads as invisible.
+	_reg_f("Bear",     "bear_fx_crater_linger", 0.8,  0.0,   3.0, 0.1)
+	# Overhead Smash (SMASH_HIT) — slower tell, biggest punish window, AoE on impact.
+	_reg_f("Bear",     "bear_smash_windup",    0.6,  0.1,   3.0, 0.05)
+	_reg_f("Bear",     "bear_smash_recover",   0.75, 0.1,   4.0, 0.05)
+	# The overhead smash's hitbox is a forward box lane whose size + travel are authored in
+	# BearAttackHitboxes.tscn's AnimationPlayer ("smash_travel"). Here we only set the upward
+	# pop the bull takes off its feet at the far end (it ramps 0→this with hit distance).
+	_reg_f("Bear",     "bear_smash_knockup",   6.0,  0.0,  16.0, 0.5)
+	# Leap Slam (JUMP_SMASH, 47 frames @30fps) — timed to the clip by FRAME: it plays the
+	# crouch grounded, springs at the takeoff frame, and the arc is solved so the paws hit
+	# ground exactly on the impact frame (25), leaving the tail frames to settle on the
+	# ground — no finishing the anim in mid-air. The arc uses its own gravity so peak height
+	# and airtime are independent: bear_leap_height is the peak reached in that fixed airtime.
+	_reg_f("Bear",     "bear_leap_takeoff_frame",  6.0,  0.0, 46.0, 1.0)
+	_reg_f("Bear",     "bear_leap_impact_frame",  25.0,  1.0, 47.0, 1.0)
+	_reg_f("Bear",     "bear_leap_height",     2.6,  0.5,   8.0, 0.1)
+	_reg_f("Bear",     "bear_leap_recover",    0.35, 0.0,   4.0, 0.05)
+	_reg_f("Bear",     "bear_leap_speed",     14.0,  4.0,  30.0, 0.5)
+	# Where the leap-slam launch zone starts, as a fraction of the circle radius. 0 = launch anywhere
+	# inside; raise to carve a grounded inner zone that only mauls (0.75 = only the outer quarter ring).
+	_reg_f("Bear",     "bear_leap_ring_frac",  0.0,  0.0,   1.0, 0.05)
+	_reg_f("Bear",     "bear_leap_knockup",    7.0,  0.0,  16.0, 0.5)
+	# Stalk (WALK_ON2LEGS) — how long it will keep walking the bull down before re-deciding.
+	_reg_f("Bear",     "bear_stalk_time",      2.5,  0.0,   6.0, 0.1)
+	# Odds a close combo chains a follow-up smash after the swipe (phase 2 always chains).
+	_reg_f("Bear",     "bear_combo_chance",    0.7,  0.0,   1.0, 0.05)
+	# Minimum bull speed (ram) that counts as a hit on the bear — a gentle nudge is
+	# shrugged off, only a real charge or an ability wounds it. (The bear itself never
+	# damages the bull by colliding — only its swings and slams hurt.)
+	_reg_f("Bear",     "bear_hit_threshold",   6.0,  1.0,  30.0, 0.5)
+	# Planar reach at which a horns-first bull charge wounds the bear (~bear body radius + bull reach).
+	# The bull's swept path is tested against this, so a tunnelling or point-blank charge still lands.
+	_reg_f("Bear",     "bear_ram_reach",       2.1,  0.5,   5.0, 0.1)
+	# How long (s) the bear is rocked back and can't act after taking a hit.
+	_reg_f("Bear",     "bear_stagger_time",    0.5,  0.0,   2.0, 0.05)
+	# Poise: after a stagger the bear shrugs off staggers for this long (hits still wound
+	# it), so it can't be perma-stunlocked — it gets a window to commit an attack that then
+	# rides its hyper-armour. 0 = no poise (stun-locks under sustained fire).
+	_reg_f("Bear",     "bear_stagger_cd",      1.0,  0.0,   4.0, 0.05)
+	# ── Sword ─────────────────────────────────────────────────────────────────
+	# Local seating of the sword in the right hand (drawn / fighting).
+	# The blade model runs along its local +Z, but weapon_bone (like every rig bone)
+	# points down its local +Y — so identity leaves the blade jutting out sideways.
+	# rot_x = -90 maps the blade's +Z onto the bone's +Y so it thrusts straight along
+	# the bone; rot_y is then the free roll (crossguard tilt) about the blade axis.
+	_reg_f("Sword",    "sword_pos_x",          0.0, -1.0,   1.0, 0.01)
+	_reg_f("Sword",    "sword_pos_y",          0.0, -1.0,   1.0, 0.01)
+	_reg_f("Sword",    "sword_pos_z",          0.0, -1.0,   1.0, 0.01)
+	_reg_f("Sword",    "sword_rot_x",        -90.0, -180.0, 180.0, 1.0)
+	_reg_f("Sword",    "sword_rot_y",          0.0, -180.0, 180.0, 1.0)
+	_reg_f("Sword",    "sword_rot_z",          0.0, -180.0, 180.0, 1.0)
+	# Local seating of the sword in the hip holster (sheathed / wandering).
+	# Independent of the hand grip so each pose can be tuned without affecting the
+	# other. weapon_rest_bone sits on the left hip; these angle the blade down and
+	# out along the OUTSIDE of the left thigh (rot_x/rot_y aim the blade, rot_z rolls
+	# it about its own axis) so it trails back beside the leg instead of clipping it.
+	_reg_f("Sword",    "sword_rest_pos_x",     0.0, -1.0,   1.0, 0.01)
+	_reg_f("Sword",    "sword_rest_pos_y",     0.0, -1.0,   1.0, 0.01)
+	_reg_f("Sword",    "sword_rest_pos_z",     0.0, -1.0,   1.0, 0.01)
+	_reg_f("Sword",    "sword_rest_rot_x",   -110.0, -180.0, 180.0, 1.0)
+	_reg_f("Sword",    "sword_rest_rot_y",   -133.0, -180.0, 180.0, 1.0)
+	_reg_f("Sword",    "sword_rest_rot_z",     0.0, -180.0, 180.0, 1.0)
+	# ── Spear throw (matador ranged attack) ──────────────────────────────────
+	# Local seating of the spear in the throwing hand during the wind-up. Tune to
+	# seat the shaft in the grip without re-exporting; flight orientation is derived
+	# from the aim direction at release, not from this pose.
+	_reg_f("Sword",    "spear_pos_x",          0.0, -1.0,   1.0, 0.01)
+	_reg_f("Sword",    "spear_pos_y",          0.0, -1.0,   1.0, 0.01)
+	_reg_f("Sword",    "spear_pos_z",          0.0, -1.0,   1.0, 0.01)
+	_reg_f("Sword",    "spear_rot_x",          0.0, -180.0, 180.0, 1.0)
+	_reg_f("Sword",    "spear_rot_y",          0.0, -180.0, 180.0, 1.0)
+	_reg_f("Sword",    "spear_rot_z",          0.0, -180.0, 180.0, 1.0)
+	# Delay before a fresh sword reappears in the holster if one is ever lost.
+	_reg_f("Sword",    "mat_resword_delay",    2.0,  0.0,  10.0, 0.5)
+	_reg_f("Sword",    "mat_throw_range",     18.0,  5.0,  40.0)
+	_reg_f("Sword",    "mat_throw_min_dist",   5.0,  2.0,  15.0, 0.1)
+	_reg_f("Sword",    "mat_throw_windup",     0.5,  0.2,   2.0, 0.05)
+	_reg_f("Sword",    "mat_throw_release",    0.55, 0.1,   0.95, 0.01)
+	# Horizontal speed of the thrown spear; the vertical launch is solved from this
+	# and the gravity below so the arc lands on the bull. Lower = a higher, slower lob.
+	_reg_f("Sword",    "mat_throw_speed",     11.0,  5.0,  60.0)
+	# Gravity scale on the spear (higher = a more pronounced arc) and the vertical aim
+	# offset from the bull origin down onto its low collision body.
+	_reg_f("Sword",    "mat_throw_gravity",    1.0,  0.1,   3.0, 0.05)
+	_reg_f("Sword",    "mat_throw_aim_y",     -0.45,-1.5,   0.5, 0.05)
+	# Aim scatter (± degrees) so thrown blades can be read and dodged on the move.
+	_reg_f("Sword",    "mat_throw_spread",    11.0,  0.0,  30.0, 0.5)
+	_reg_f("Sword",    "mat_throw_arm_cock",  70.0,-180.0, 180.0, 1.0)
+	_reg_f("Sword",    "mat_throw_arm_release", -90.0,-180.0, 180.0, 1.0)
+	_reg_f("Sword",    "mat_throw_elbow",     80.0,-180.0, 180.0, 1.0)
+	# ── Abilities ─────────────────────────────────────────────────────────────
+	_reg_f("Abilities", "kick_cooldown",   2,   0.2,  600, 0.1)
+	_reg_f("Abilities", "kick_range",      6.0,   0.5,   8.0, 0.1)
+	_reg_f("Abilities", "kick_strength",  12.0,   1.0,  30.0)
+	_reg_f("Abilities", "slam_cooldown",      12,   0.5,  600, 0.1)
+	_reg_f("Abilities", "slam_jump_velocity", 7.0,   2.0,  20.0)
+	# Descent gravity multiplier — higher = faster crash, less airtime.
+	_reg_f("Abilities", "slam_fall_mult",     3.0,   1.0,   8.0, 0.5)
+	# Upward launch velocity (m/s) given to a slammed matador's ragdoll — pops them
+	# skyward. ~7 ≈ a 2.5 m hop; 0 disables the launch.
+	_reg_f("Abilities", "slam_launch_up",     7.0,   0.0,  15.0, 0.5)
+	_reg_f("Abilities", "slam_range",         4.0,   1.0,  10.0, 0.1)
+	_reg_f("Abilities", "slam_strength",     14.0,   1.0,  30.0)
+	_reg_f("Abilities", "dash_cooldown",   3,   0.1,  600.0, 0.1)
+	_reg_f("Abilities", "dash_speed",     66.0,   5.0, 200.0)
+	# Exponential rate the dash bleeds from dash_speed back to cruise (max_speed).
+	# Higher = a snappier bullet that dies off quicker; lower = a longer glide.
+	_reg_f("Abilities", "dash_decel",      7.0,   0.5,  30.0, 0.5)
+	# ── Roll (homing chain ball) ──────────────────────────────────────────────
+	# The bull curls into a ball and ACCELERATES the longer it rolls, from
+	# roll_base_speed up to roll_max_speed over roll_rampup_time. It HOMES on the
+	# closest matador; on slamming one the ball POPS it (launched skyward via
+	# roll_knockup) then CHAINS to the next closest, up to roll_chain_count times.
+	# roll_turn is the homing turn rate. When no chain targets remain, the roll ends.
+	_reg_f("Roll",     "roll_cooldown",     20,   0.5,  600, 0.1)
+	_reg_f("Roll",     "roll_duration",     2.5,   0.5,   6.0, 0.1)   # max roll time
+	_reg_f("Roll",     "roll_chain_count",  2.0,   0.0,   8.0, 1.0)   # extra matadors chained after the first
+	_reg_f("Roll",     "roll_base_speed",  28.0,   5.0, 120.0)        # speed at the start of the roll
+	_reg_f("Roll",     "roll_max_speed",   95.0,  10.0, 200.0)        # top speed once fully ramped
+	_reg_f("Roll",     "roll_rampup_time",  2.0,   0.2,   6.0, 0.1)   # time to reach top speed
+	_reg_f("Roll",     "roll_turn",         7.0,   0.2,  20.0)        # homing turn rate (higher = tighter tracking)
+	_reg_f("Roll",     "roll_spin_radius",  1.4,   0.3,   4.0, 0.1)   # ball radius for tumble spin (smaller = faster)
+	_reg_f("Roll",     "roll_hit_radius",   2.4,   0.5,   6.0, 0.1)   # contact radius that pops the ball
+	_reg_f("Roll",     "roll_hit_strength", 22.0,  1.0,  40.0)        # horizontal launch on the pop
+	_reg_f("Roll",     "roll_knockup",     11.0,   0.0,  25.0)        # vertical knock-up on the pop
+	# ── Debug overlays (see debug_draw.gd) ───────────────────────────────────
+	# PS1 post-process filter (see ps1_filter.gd on the fullscreen ColorRect):
+	# screen-covering CRT/PS1 shader — pixelation, colour-banding + dither, and a
+	# rolling scanline. Keys map 1:1 onto the shader uniforms; show_ps1 toggles the
+	# whole overlay. Ranges mirror the shader's hint_range so the console can't push
+	# a uniform out of bounds.
+	_reg_b("PS1",      "show_ps1",             true)
+	_reg_f("PS1",      "ps1_pixel_scale",      4.0,  1.0,  8.0,  1.0)
+	_reg_f("PS1",      "ps1_color_depth",      4.5,  2.0,  8.0,  1.0)
+	_reg_f("PS1",      "ps1_dither_strength",  1,  0.0,  2.0,  0.05)
+	_reg_f("PS1",      "ps1_scanline_strength", 0.2, 0.0,  1.0,  0.05)
+	_reg_f("PS1",      "ps1_roll_speed",       3.0,  0.0, 10.0,  0.1)
+	_reg_f("PS1",      "ps1_roll_strength",    1.0,  0.0,  1.0,  0.05)
+	_reg_b("Debug",    "show_hitboxes",       false)
+	_reg_b("Debug",    "show_attacks",        false)
+	_reg_b("Debug",    "show_bones",          false)
+	_reg_b("Debug",    "show_raycasts",       false)
+	_reg_b("Debug",    "show_tail",           false)
+	_reg_b("Debug",    "show_stats",          false)
+	_reg_b("Debug",    "show_states",         false)
+	_reg_b("Debug",    "show_animation_name", false)
+	_reg_b("Debug",    "show_wireframe",      false)
+	_reg_b("Debug",    "show_grid",           false)
+	_reg_b("Debug",    "show_axes",           false)
+	# Force the on-screen touch controls (joystick + ability buttons) on even on a
+	# desktop build — otherwise they appear only when a touchscreen is detected.
+	_reg_b("Touch",    "force_touch_controls", false)
+	# On-screen readout of live touch state (event count, last position, active zone) so
+	# touch problems can be diagnosed on the actual device, where no console is reachable.
+	_reg_b("Touch",    "touch_debug",          false)
+	# Rebuild skinned characters as rigid, bone-attached mesh pieces instead of GPU vertex
+	# skinning. This was a workaround for older Mali/ANGLE web GPUs where Compatibility skinning
+	# rendered characters invisible — but the Godot 4.7 web templates fixed that (confirmed
+	# on-device), so native skinning is now the default everywhere: it renders the bear's dense
+	# mesh without the rigid-seam holes AND drops the per-spawn SurfaceTool rebuild that was
+	# spiking the arena on matador spawn. Kept as an opt-in fallback (DP toggle, or ?skin=1 in
+	# the URL) in case a device is found where Compatibility skinning still fails.
+	_reg_b("Render",   "use_rigid_skin",       false)
+
+
+func _reg_f(section: String, key: String, default: float,
+		min_val: float, max_val: float, step: float = 0.05) -> void:
+	_params[key] = {
+		"value":   default,
+		"default": default,
+		"section": section,
+		"type":    TYPE_FLOAT,
+		"min":     min_val,
+		"max":     max_val,
+		"step":    step,
+	}
+	_values[key] = default
+
+
+func _reg_b(section: String, key: String, default: bool) -> void:
+	_params[key] = {
+		"value":   default,
+		"default": default,
+		"section": section,
+		"type":    TYPE_BOOL,
+	}
+	_values[key] = default
+
+
+## Read a float param. Panics on unknown key — intentional: typos should be loud.
+func f(key: String) -> float:
+	return _values[key] as float
+
+
+## Read a bool param.
+func b(key: String) -> bool:
+	return _values[key] as bool
+
+
+func set_value(key: String, value: Variant) -> void:
+	if not _params.has(key):
+		return
+	_params[key]["value"] = value
+	_values[key] = value
+	any_changed.emit(key, value)
+
+
+## Returns the full metadata dict — used by Console to build UI.
+func get_all() -> Dictionary:
+	return _params
+
+
+func save() -> void:
+	var path := "res://systems/debug/debug_params.gd"
+	var file := FileAccess.open(path, FileAccess.READ)
+	if file == null:
+		push_error("DP.save: cannot open " + path)
+		return
+	var src := file.get_as_text()
+	file.close()
+
+	for key: String in _params:
+		var p: Dictionary = _params[key]
+		if p["value"] == p["default"]:
+			continue
+		var re := RegEx.new()
+		var literal := ""
+		if p["type"] == TYPE_FLOAT:
+			re.compile('(_reg_f\\("[^"]+",\\s*"%s",\\s*)([-\\d.e]+)' % key)
+			literal = _fmt_float(p["value"] as float)
+		else:
+			re.compile('(_reg_b\\("[^"]+",\\s*"%s",\\s*)(true|false)' % key)
+			literal = "true" if bool(p["value"]) else "false"
+		var m := re.search(src)
+		if m == null:
+			push_warning("DP.save: no _reg_ line found for '%s' — skipped" % key)
+			continue
+		# Splice the value in by index rather than RegEx.sub(): sub()'s replacement
+		# string parses "$n" as a backreference, so "$1"+"12.5" becomes "$112.5"
+		# (group 112 → PCRE2 error → mangled output). Indexed splice inserts the
+		# literal verbatim, exactly the value the user entered.
+		src = src.substr(0, m.get_start(2)) + literal + src.substr(m.get_end(2))
+		p["default"] = p["value"]
+
+	var wfile := FileAccess.open(path, FileAccess.WRITE)
+	if wfile == null:
+		push_error("DP.save: cannot write " + path)
+		return
+	wfile.store_string(src)
+	wfile.close()
+
+
+# Godot's String % operator has no "g" conversion — "%.6g" % v slips past the
+# compiler (v is not const) but emits the literal "%.6g" at runtime, which would be
+# written straight into the source. "%s" gives the shortest round-tripping form,
+# matching the value the user entered; the guard keeps it a float literal.
+func _fmt_float(v: float) -> String:
+	var s := "%s" % v
+	if not ("." in s or "e" in s):
+		s += ".0"
+	return s
+
+
+func load_saved() -> void:
+	var cfg := ConfigFile.new()
+	if cfg.load(SAVE_PATH) != OK:
+		return
+	for section: String in cfg.get_sections():
+		for key: String in cfg.get_section_keys(section):
+			if not _params.has(key):
+				continue
+			var p: Dictionary = _params[key]
+			var val: Variant  = cfg.get_value(section, key)
+			if p["type"] == TYPE_FLOAT:
+				val = clampf(val as float, p["min"] as float, p["max"] as float)
+			_params[key]["value"] = val
+			_values[key] = val
+
+
+func reset_all() -> void:
+	for key: String in _params:
+		var default: Variant = _params[key]["default"]
+		_params[key]["value"] = default
+		_values[key] = default
+	any_changed.emit("__all__", null)
+
+
+## Reset a single param to its default. No-op on unknown key.
+func reset(key: String) -> void:
+	if not _params.has(key):
+		return
+	var default: Variant = _params[key]["default"]
+	_params[key]["value"] = default
+	_values[key] = default
+	any_changed.emit(key, default)
+
+
+## True when the param currently differs from its registered default.
+func is_modified(key: String) -> bool:
+	return _params.has(key) and _params[key]["value"] != _params[key]["default"]

systems/debug/debug_params.gd.uid

@@ -0,0 +1 @@
+uid://b3ix5yi7b3ynh