characters/player/fps_camera_rig.gd

@@ -28,9 +28,7 @@ func _ready() -> void:
 
 func _input(event: InputEvent) -> void:
 	if event is InputEventMouseMotion and Input.get_mouse_mode() == Input.MOUSE_MODE_CAPTURED:
-		var sens := sensitivity
-		if params:
-			sens = params.mouse_sensitivity
+		var sens = SettingsManager.mouse_sensitivity
 		# Yaw: rotate the player (parent)
 		get_parent().rotate_y(-event.relative.x * sens)
 		# Pitch: rotate this pivot

debug/test_level_builder.gd

@@ -13,6 +13,7 @@ var _dash_icon: TextureRect
 var _grapple_label: Label
 var _dash_label: Label
 var _player: CharacterBody3D
+var _debug_ui_panel: PanelContainer
 
 
 func _ready() -> void:
@@ -400,12 +401,12 @@ func _build_hud() -> void:
 		crosshair.add_child(line)
 
 	# ── Info panel background ─────────────────────────────────────────────
-	var panel := PanelContainer.new()
-	panel.name = "InfoPanel"
-	panel.offset_left = 12
-	panel.offset_top = 12
-	panel.offset_right = 400
-	panel.offset_bottom = 120
+	_debug_ui_panel = PanelContainer.new()
+	_debug_ui_panel.name = "InfoPanel"
+	_debug_ui_panel.offset_left = 12
+	_debug_ui_panel.offset_top = 12
+	_debug_ui_panel.offset_right = 400
+	_debug_ui_panel.offset_bottom = 120
 	var panel_style := StyleBoxFlat.new()
 	panel_style.bg_color = Color(0, 0, 0, 0.55)
 	panel_style.corner_radius_top_left = 8
@@ -416,12 +417,12 @@ func _build_hud() -> void:
 	panel_style.content_margin_top = 8
 	panel_style.content_margin_right = 12
 	panel_style.content_margin_bottom = 8
-	panel.add_theme_stylebox_override("panel", panel_style)
-	canvas.add_child(panel)
+	_debug_ui_panel.add_theme_stylebox_override("panel", panel_style)
+	canvas.add_child(_debug_ui_panel)
 
 	var vbox := VBoxContainer.new()
 	vbox.name = "InfoVBox"
-	panel.add_child(vbox)
+	_debug_ui_panel.add_child(vbox)
 
 	_speed_label = Label.new()
 	_speed_label.name = "SpeedLabel"
@@ -559,6 +560,9 @@ func _get_key_name(action: String) -> String:
 func _process(_delta: float) -> void:
 	if not _player or not is_instance_valid(_player):
 		return
+		
+	if _debug_ui_panel:
+		_debug_ui_panel.visible = SettingsManager.show_debug_ui
 
 	var vel: Vector3 = _player.velocity
 	var hspeed := Vector2(vel.x, vel.z).length()

globals/settings_manager.gd

@@ -23,6 +23,8 @@ var default_bindings = {
 }
 
 var current_bindings = {}
+var show_debug_ui: bool = false
+var mouse_sensitivity: float = 0.002
 
 func _ready() -> void:
 	# Initialize defaults
@@ -74,7 +76,9 @@ func reset_to_defaults() -> void:
 
 func _save_settings() -> void:
 	var save_data = {
-		"bindings": current_bindings
+		"bindings": current_bindings,
+		"show_debug_ui": show_debug_ui,
+		"mouse_sensitivity": mouse_sensitivity
 	}
 	var json_string = JSON.stringify(save_data)
 	var file = FileAccess.open(SAVE_PATH, FileAccess.WRITE)
@@ -93,8 +97,13 @@ func _load_settings() -> void:
 			var error = json.parse(json_string)
 			if error == OK:
 				var data = json.get_data()
-				if data is Dictionary and data.has("bindings"):
-					var loaded_bindings = data["bindings"]
-					for action in loaded_bindings:
-						if current_bindings.has(action):
-							current_bindings[action] = loaded_bindings[action]
+				if data is Dictionary:
+					if data.has("bindings"):
+						var loaded_bindings = data["bindings"]
+						for action in loaded_bindings:
+							if current_bindings.has(action):
+								current_bindings[action] = loaded_bindings[action]
+					if data.has("show_debug_ui"):
+						show_debug_ui = data["show_debug_ui"]
+					if data.has("mouse_sensitivity"):
+						mouse_sensitivity = data["mouse_sensitivity"]

ui/pause_menu.gd

@@ -23,6 +23,9 @@ var editing_index: int = -1
 # Settings UI
 var settings_editor: Control
 var settings_back_btn: Button
+var _debug_ui_checkbox: CheckButton
+var _mouse_sens_slider: HSlider
+var _mouse_sens_input: LineEdit
 var keybind_vbox: VBoxContainer
 var rebind_overlay: ColorRect
 var rebind_label: Label
@@ -209,19 +212,78 @@ func _build_ui() -> void:
 	gen_label.text = "Settings coming soon..."
 	general_tab.add_child(gen_label)
 	
+	var spacer_gen = Control.new()
+	spacer_gen.size_flags_vertical = Control.SIZE_EXPAND_FILL
+	general_tab.add_child(spacer_gen)
+	
+	var reset_gen_btn = Button.new()
+	reset_gen_btn.text = "Reset to Defaults"
+	reset_gen_btn.pressed.connect(func():
+		pass # No settings yet
+	)
+	general_tab.add_child(reset_gen_btn)
+	
+	# Mouse Tab
+	var mouse_tab = VBoxContainer.new()
+	mouse_tab.name = "Mouse"
+	mouse_tab.add_theme_constant_override("separation", 10)
+	tab_container.add_child(mouse_tab)
+	
+	var sens_hbox = HBoxContainer.new()
+	mouse_tab.add_child(sens_hbox)
+	
+	var sens_title = Label.new()
+	sens_title.text = "Sensitivity"
+	sens_title.custom_minimum_size = Vector2(150, 0)
+	sens_hbox.add_child(sens_title)
+	
+	_mouse_sens_slider = HSlider.new()
+	_mouse_sens_slider.min_value = 1.0
+	_mouse_sens_slider.max_value = 100.0
+	_mouse_sens_slider.step = 1.0
+	_mouse_sens_slider.value = SettingsManager.mouse_sensitivity * 10000.0
+	_mouse_sens_slider.custom_minimum_size = Vector2(200, 0)
+	_mouse_sens_slider.size_flags_vertical = Control.SIZE_SHRINK_CENTER
+	sens_hbox.add_child(_mouse_sens_slider)
+	
+	_mouse_sens_input = LineEdit.new()
+	_mouse_sens_input.text = str(round(SettingsManager.mouse_sensitivity * 10000.0))
+	_mouse_sens_input.custom_minimum_size = Vector2(60, 0)
+	sens_hbox.add_child(_mouse_sens_input)
+	
+	_mouse_sens_slider.value_changed.connect(func(value: float):
+		_mouse_sens_input.text = str(round(value))
+		SettingsManager.mouse_sensitivity = value / 10000.0
+		SettingsManager._save_settings()
+	)
+	
+	_mouse_sens_input.text_submitted.connect(func(new_text: String):
+		var val = new_text.to_float()
+		val = clampf(val, 1.0, 100.0)
+		_mouse_sens_slider.value = val
+		_mouse_sens_input.text = str(round(val))
+		SettingsManager.mouse_sensitivity = val / 10000.0
+		SettingsManager._save_settings()
+	)
+	
+	var spacer_mouse = Control.new()
+	spacer_mouse.size_flags_vertical = Control.SIZE_EXPAND_FILL
+	mouse_tab.add_child(spacer_mouse)
+	
+	var reset_mouse_btn = Button.new()
+	reset_mouse_btn.text = "Reset to Defaults"
+	reset_mouse_btn.pressed.connect(func():
+		_mouse_sens_slider.value = 20.0
+		SettingsManager.mouse_sensitivity = 0.002
+		SettingsManager._save_settings()
+	)
+	mouse_tab.add_child(reset_mouse_btn)
+	
 	# Keybindings Tab
 	var key_tab = VBoxContainer.new()
 	key_tab.name = "Keybindings"
 	tab_container.add_child(key_tab)
 	
-	var reset_btn = Button.new()
-	reset_btn.text = "Reset to Defaults"
-	reset_btn.pressed.connect(func():
-		SettingsManager.reset_to_defaults()
-		_populate_keybindings()
-	)
-	key_tab.add_child(reset_btn)
-	
 	var scroll = ScrollContainer.new()
 	scroll.size_flags_vertical = Control.SIZE_EXPAND_FILL
 	key_tab.add_child(scroll)
@@ -230,6 +292,47 @@ func _build_ui() -> void:
 	keybind_vbox.size_flags_horizontal = Control.SIZE_EXPAND_FILL
 	scroll.add_child(keybind_vbox)
 	
+	var reset_key_btn = Button.new()
+	reset_key_btn.text = "Reset to Defaults"
+	reset_key_btn.pressed.connect(func():
+		SettingsManager.reset_to_defaults()
+		_populate_keybindings()
+	)
+	key_tab.add_child(reset_key_btn)
+	
+	# Advanced Tab
+	var advanced_tab = VBoxContainer.new()
+	advanced_tab.name = "Advanced"
+	advanced_tab.add_theme_constant_override("separation", 10)
+	tab_container.add_child(advanced_tab)
+	
+	var debug_label = Label.new()
+	debug_label.text = "--- Debug ---"
+	debug_label.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
+	advanced_tab.add_child(debug_label)
+	
+	_debug_ui_checkbox = CheckButton.new()
+	_debug_ui_checkbox.text = "Show Debug UI (Speed, State, Buffs)"
+	_debug_ui_checkbox.button_pressed = SettingsManager.show_debug_ui
+	_debug_ui_checkbox.toggled.connect(func(toggled_on: bool):
+		SettingsManager.show_debug_ui = toggled_on
+		SettingsManager._save_settings()
+	)
+	advanced_tab.add_child(_debug_ui_checkbox)
+	
+	var spacer_adv = Control.new()
+	spacer_adv.size_flags_vertical = Control.SIZE_EXPAND_FILL
+	advanced_tab.add_child(spacer_adv)
+	
+	var reset_adv_btn = Button.new()
+	reset_adv_btn.text = "Reset to Defaults"
+	reset_adv_btn.pressed.connect(func():
+		_debug_ui_checkbox.button_pressed = false
+		SettingsManager.show_debug_ui = false
+		SettingsManager._save_settings()
+	)
+	advanced_tab.add_child(reset_adv_btn)
+	
 	# Rebind Overlay
 	rebind_overlay = ColorRect.new()
 	rebind_overlay.color = Color(0, 0, 0, 0.85)
@@ -286,6 +389,13 @@ func _show_settings() -> void:
 	loadout_editor.visible = false
 	settings_editor.visible = true
 	_populate_keybindings()
+	if _debug_ui_checkbox:
+		_debug_ui_checkbox.button_pressed = SettingsManager.show_debug_ui
+	if _mouse_sens_slider:
+		var display_val = round(SettingsManager.mouse_sensitivity * 10000.0)
+		_mouse_sens_slider.value = display_val
+		if _mouse_sens_input:
+			_mouse_sens_input.text = str(display_val)
 
 func _populate_keybindings() -> void:
 	for c in keybind_vbox.get_children():