add player bounce when killing enemy

scripts/hit_box.gd

@@ -6,6 +6,11 @@ extends Area2D
 @export var animated_sprite: AnimatedSprite2D
 @export var animated_sprite_name: String
 
-func _on_body_entered(_body: Node2D) -> void:
+@export var player_bounce: int
+
+func _on_body_entered(player_body: Node2D) -> void:
+	var player_character_body = player_body as CharacterBody2D 
+	player_character_body.velocity.y = player_bounce
+	
 	animated_sprite.play(animated_sprite_name)
 	animation_player.play(animation_name)