massive work towards godot 4

scripts/equipment/saber.gd

@@ -0,0 +1,33 @@
+class_name EquipmentSaber
+extends Equipment
+
+@export
+var animation_player: AnimationPlayer
+
+@export
+var area: Area2D
+
+@export
+var damage: int = 1
+
+func _ready() -> void:
+	self.init_equipment()
+
+	self.area.body_entered.connect(self._on_body_entered)
+	self._update_z_index()
+
+func _process(delta: float) -> void:
+	self.process_equipment(delta)
+
+	if self.is_sheathed():
+		if self.animation_player.current_animation != "sheathed":
+			self.animation_player.play("sheathed")
+	else:
+		if not self.animation_player.current_animation in ["attack", "idle"]:
+			self.animation_player.play("idle")
+		if Input.is_action_just_pressed("attack"):
+			self.animation_player.play("attack")
+
+func _on_body_entered(body: Node2D) -> void:
+	if body.has_method("take_damage"):
+		body.take_damage(self.damage)