make separate player attack effect class

scripts/effects/player_attack_effect.gd

@@ -0,0 +1,26 @@
+extends MeshInstance3D
+
+@export var _swoop_effect_time: float = 0.25
+
+var _swoop_effect_timer: float
+
+@onready var _attack: PlayerAttack = $"../../Attack" as PlayerAttack
+
+func _ready() -> void:
+	mesh.radius = _attack.attack_radius
+	mesh.height = _attack.attack_radius
+	_attack.attacked.connect(_on_attack_attacked)
+
+
+func _process(delta: float) -> void:
+	if _swoop_effect_timer > 0:
+		_swoop_effect_timer -= delta
+
+	(material_override as StandardMaterial3D).albedo_color = Color(
+		1, 1, 1, _swoop_effect_timer / _swoop_effect_time
+	)
+	visible = _swoop_effect_timer > 0
+
+
+func _on_attack_attacked() -> void:
+	_swoop_effect_timer = _swoop_effect_time