Address warnings

game/src/Autoload/Events.gd

@@ -1,5 +1,5 @@
+# warning-ignore:unused_signal
 extends Node
 
-
 signal player_moved(player)
 signal checkpoint_visited(checkpoint_name)

game/src/Combat/HitBox/HitBox.gd

@@ -6,6 +6,7 @@ var is_active := true setget set_is_active
 
 
 func _ready() -> void:
+# warning-ignore:return_value_discarded
 	connect("area_entered", self, "_on_area_entered")
 
 

game/src/Main/Game.gd

@@ -11,6 +11,7 @@ var level: Node2D = null
 
 func _ready() -> void:
 	LevelLoader.setup(self, $Player, StartLevel)
+# warning-ignore:return_value_discarded
 	Events.connect("checkpoint_visited", self, "_on_Events_checkpoint_visited")
 
 
@@ -21,6 +22,7 @@ func _on_Events_checkpoint_visited(checkpoint_name: String) -> void:
 
 func _unhandled_input(event: InputEvent) -> void:
 	if event.is_action_pressed("restart"):
+# warning-ignore:return_value_discarded
 		get_tree().reload_current_scene()
 	elif event.is_action_pressed("DEBUG_die"):
 		var last_checkpoint_name: String = visited_checkpoints[level.name].back()

game/src/Main/StateMachine/State.gd

@@ -15,15 +15,15 @@ func _ready() -> void:
 	_parent = get_parent() as State
 
 
-func unhandled_input(event: InputEvent) -> void:
+func unhandled_input(_event: InputEvent) -> void:
 	pass
 
 
-func physics_process(delta: float) -> void:
+func physics_process(_delta: float) -> void:
 	pass
 
 
-func enter(msg: Dictionary = {}) -> void:
+func enter(_msg: Dictionary = {}) -> void:
 	pass
 
 

game/src/Objects/HookTarget.gd

@@ -17,6 +17,7 @@ var is_active := true setget set_is_active
 
 
 func _ready() -> void:
+# warning-ignore:return_value_discarded
 	timer.connect("timeout", self, "_on_Timer_timeout")
 
 

game/src/Objects/Portal.gd

@@ -6,6 +6,7 @@ export(String) var next_level_portal_name := ""
 
 
 func _ready() -> void:
+# warning-ignore:return_value_discarded
 	connect("body_entered", self, "_on_body_entered")
 
 

game/src/Player/Camera/CameraAnchorDetector.gd

@@ -5,6 +5,7 @@ onready var camera_position: Position2D = $CameraPosition
 
 
 func _ready() -> void:
+# warning-ignore:return_value_discarded
 	Events.connect("player_moved", self, "_on_Events_player_moved")
 
 

game/src/Player/Camera/CameraRig.gd

@@ -10,11 +10,11 @@ export var mouse_range := Vector2(100.0, 500.0)
 var is_active := true
 
 
-func _physics_process(delta: float) -> void:
+func _physics_process(_delta: float) -> void:
 	update_position()
 
 
-func update_position(velocity: Vector2 = Vector2.ZERO) -> void:
+func update_position(_velocity: Vector2 = Vector2.ZERO) -> void:
 	# Updates the camera rig's position based on the player's state and controller position
 	if not is_active:
 		return

game/src/Player/Camera/ShakingCamera.gd

@@ -29,6 +29,7 @@ func reset_smoothing_speed() -> void:
 
 
 func _ready() -> void:
+# warning-ignore:return_value_discarded
 	Settings.connect('controls_changed', self, 'reset_smoothing_speed')
 	timer.connect('timeout', self, '_on_ShakeTimer_timeout')
 
@@ -37,7 +38,7 @@ func _ready() -> void:
 	set_process(false)
 
 
-func _process(delta) -> void:
+func _process(_delta) -> void:
 	var damping = ease(timer.time_left / timer.wait_time, DAMP_EASING)
 	offset = Vector2(
 		rand_range(amplitude, -amplitude) * damping,

game/src/Player/Hook/Arrow.gd

@@ -16,9 +16,11 @@ func set_hook_position(value: Vector2) -> void:
 	var to_target := hook_position - global_position
 	self.length = to_target.length()
 	rotation = to_target.angle()
+# warning-ignore:return_value_discarded
 	tween.interpolate_property(
 			self, 'length', length, start_length, 
 			0.25, Tween.TRANS_QUAD, Tween.EASE_OUT)
+# warning-ignore:return_value_discarded
 	tween.start()
 
 

game/src/Player/Hook/Hook.gd

@@ -6,6 +6,7 @@ class_name Hook, "res://assets/icons/icon_hook.svg"
 # Draws the hook's range in the editor
 
 
+# warning-ignore:unused_signal
 signal hooked_onto_target(target_global_position)
 
 onready var ray_cast: RayCast2D = $RayCast2D

game/src/Player/Hook/SnapDetector.gd

@@ -15,7 +15,7 @@ func _ready() -> void:
 	ray_cast.set_as_toplevel(true)
 
 
-func _physics_process(delta: float) -> void:
+func _physics_process(_delta: float) -> void:
 	self.target = find_best_target()
 
 

game/src/Player/Hook/States/Aim.gd

@@ -8,7 +8,7 @@ func unhandled_input(event: InputEvent) -> void:
 		_state_machine.transition_to("Fire")
 
 
-func physics_process(delta: float) -> void:
+func physics_process(_delta: float) -> void:
 	var cast: Vector2 = owner.get_aim_direction() * owner._radius
 	var angle := cast.angle()
 	owner.ray_cast.cast_to = cast

game/src/Player/Hook/States/Fire.gd

@@ -5,7 +5,7 @@ func _on_Cooldown_timeout() -> void:
 	_state_machine.transition_to("Aim")
 
 
-func enter(msg: Dictionary = {}) -> void:
+func enter(_msg: Dictionary = {}) -> void:
 	owner.is_aiming = false
 
 	var target: HookTarget = owner.snap_detector.target

game/src/Player/Player.gd

@@ -2,6 +2,7 @@ extends KinematicBody2D
 class_name Player
 
 
+# warning-ignore:unused_signal
 signal hopped_off_entity
 
 onready var state_machine: StateMachine = $StateMachine
@@ -31,7 +32,9 @@ var last_checkpoint: Area2D = null
 
 
 func _ready() -> void:
+# warning-ignore:return_value_discarded
 	stats.connect("health_depleted", self, "_on_Player_health_depleted")
+# warning-ignore:return_value_discarded
 	Events.connect("checkpoint_visited", self, "_on_Events_checkpoint_visited")
 
 

game/src/Player/Skin.gd

@@ -9,6 +9,7 @@ onready var shadow: Sprite = $Shadow
 
 
 func _ready() -> void:
+# warning-ignore:return_value_discarded
 	anim.connect("animation_finished", self, "_on_Anim_animation_finished")
 
 
@@ -16,7 +17,7 @@ func _on_Anim_animation_finished(name: String) -> void:
 	emit_signal("animation_finished", name)
 
 
-func _physics_process(delta: float) -> void:
+func _physics_process(_delta: float) -> void:
 	floor_detector.force_raycast_update()
 	shadow.visible = floor_detector.is_close_to_floor()
 	var ratio := floor_detector.get_floor_distance_ratio()

game/src/Player/States/Debug.gd

@@ -24,7 +24,7 @@ func physics_process(delta: float) -> void:
 	Events.emit_signal("player_moved", owner)
 
 
-func enter(msg: Dictionary = {}):
+func enter(_msg: Dictionary = {}):
 	owner.is_active = false
 
 

game/src/Player/States/Die.gd

@@ -4,7 +4,7 @@ extends State
 var last_checkpoint: Area2D = null
 
 
-func _on_Player_animation_finished(anim_name: String) -> void:
+func _on_Player_animation_finished(_anim_name: String) -> void:
 	_state_machine.transition_to('Spawn', {last_checkpoint = last_checkpoint})
 
 

game/src/Player/States/HopOnEnemy.gd

@@ -2,13 +2,11 @@ extends State
 # Player state when grappling an enemy. Waits to let player aim/take stock, then jumps up.
 
 
-onready var timer: Timer = $Timer
-
 export var hop_impulse := 500.0
 export var wait_duration := 0.6
 
 
-func enter(msg: Dictionary = {}) -> void:
+func enter(_msg: Dictionary = {}) -> void:
 	owner.stats.set_invulnerable_for_seconds(wait_duration*3)
 	
 	var timer := get_tree().create_timer(wait_duration)

game/src/Player/States/Move.gd

@@ -27,7 +27,7 @@ func _on_Stats_damage_taken():
 	_state_machine.transition_to("Stagger")
 
 
-func _on_PassThrough_body_exited(body):
+func _on_PassThrough_body_exited(_body):
 	if not owner.get_collision_mask_bit(PASS_THROUGH_LAYER):
 		owner.set_collision_mask_bit(PASS_THROUGH_LAYER, true)
 
@@ -51,10 +51,11 @@ func physics_process(delta: float) -> void:
 	Events.emit_signal("player_moved", owner)
 
 
-func enter(msg: Dictionary = {}) -> void:
+func enter(_msg: Dictionary = {}) -> void:
 	owner.hook.connect("hooked_onto_target", self, "_on_Hook_hooked_onto_target")
 	owner.stats.connect("damage_taken", self, "_on_Stats_damage_taken")
 	owner.pass_through.connect("body_exited", self, "_on_PassThrough_body_exited")
+# warning-ignore:return_value_discarded
 	$Air.connect("jumped", $Idle.jump_delay, "start")
 
 

game/src/Player/States/Run.gd

@@ -10,10 +10,12 @@ export var slow_duration_seconds := 0.4
 
 
 func _ready() -> void:
+# warning-ignore:return_value_discarded
 	slow_starter.connect("timeout", self, "_on_SlowDown_timeout")
 
 
 func _on_SlowDown_timeout() -> void:
+# warning-ignore:return_value_discarded
 	tween.interpolate_property(
 		_parent,
 		"max_speed",
@@ -23,6 +25,7 @@ func _on_SlowDown_timeout() -> void:
 		Tween.TRANS_LINEAR,
 		Tween.EASE_OUT
 	)
+# warning-ignore:return_value_discarded
 	tween.start()
 
 

game/src/Player/States/Spawn.gd

@@ -2,7 +2,7 @@ extends State
 # Takes control away from the player and makes the character spawn
 
 
-func _on_Player_animation_finished(anim_name: String) -> void:
+func _on_Player_animation_finished(_anim_name: String) -> void:
 	_state_machine.transition_to('Move/Idle')
 
 

game/src/Player/States/Stagger.gd

@@ -9,7 +9,7 @@ func _get_configuration_warning() -> String:
 	return "" if $Duration else "%s requires a Timer child named Duration" % name
 
 
-func enter(msg: Dictionary = {}):
+func enter(_msg: Dictionary = {}):
 	duration.start()
 	yield(duration, "timeout")
 	_state_machine.transition_to("Move/Idle")

game/src/UI/debug/DebugPanel.gd

@@ -19,7 +19,7 @@ func _ready() -> void:
 	_setup()
 
 
-func _process(delta) -> void:
+func _process(_delta) -> void:
 	_update()