game: add enemy taunt on death

scenes/enemies/enemy.gd

@@ -1,3 +1,4 @@
+class_name Enemy
 extends CharacterBody2D
 
 @export var target: CollisionObject2D
@@ -12,6 +13,7 @@ var move_speed: float
 var health: float
 var max_health: float
 var god_mode: bool = false
+var is_dead: bool = false
 
 func _ready() -> void:
 	move_speed = default_move_speed
@@ -33,6 +35,9 @@ func take_damage(value: float):
 	if god_mode:
 		return
 	health -= value
+	var dm = preload("res://scenes/damage_numbers.tscn").instantiate()
+	dm.damage_taken = value
+	add_child(dm)
 	if health <= 0:
 		die()
 		
@@ -43,10 +48,21 @@ func deal_damage():
 			contact_damage_cd.start()
 
 func die():
-	queue_free()
+	if is_dead:
+		return
+	is_dead = true
+	target = null
+	velocity = Vector2.ZERO
+	animation_player.play("die")
+	animation_player.animation_finished.connect(_on_die_anim_finished)
 
 func cheer_anim():
-	animation_player.play("jump")
+	if not animation_player.is_playing():
+		animation_player.play("jump")
 	
 func enemy_god_mode_toggle(toggle_on: bool) -> void:
 	god_mode = toggle_on
+
+func _on_die_anim_finished(name: String):
+	visible = false
+	queue_free()