working on picking up arrows

Scripts/arrow.gd

@@ -1,13 +1,45 @@
 extends Projectile
+class_name Arrow
 
 @onready var hit_ray: RayCast3D = $HitRay
 @onready var land_depth: Marker3D = $LandDepth
+@onready var arrow: MeshInstance3D = $Arrow
+@onready var pickup_collision: Area3D = $PickupCollision
 
-func _process(delta: float) -> void:
-	
-	if hit_ray.is_colliding():
-		var stick_point = hit_ray.get_collision_point()
-		if land_depth.global_position.distance_to(stick_point) > .2:
+var follow_target
+var spawn_out = false
+
+
+func _ready() -> void:
+	pickup_collision.monitorable = false
+
+func _physics_process(delta: float) -> void:
+	if !despawn:
+		if hit_ray.is_colliding():
+			despawn = true
+			var body_hit = hit_ray.get_collider()
+			if body_hit is EnemyCharacter:
+				body_hit.hit(damage)
+				reparent(body_hit)
+			var stick_point = hit_ray.get_collision_point()
+			if land_depth.global_position.distance_to(stick_point) > .2:
+				global_position += global_transform.basis * Vector3(0,0,-speed) * delta
+		else:
 			global_position += global_transform.basis * Vector3(0,0,-speed) * delta
 	else:
-		global_position += global_transform.basis * Vector3(0,0,-speed) * delta
+		pickup_collision.monitorable = true
+	
+	pickup_follow(delta)
+
+func pickup_follow(delta):
+	if follow_target != null:
+		if spawn_out:
+				follow_target.arrow += 1
+				queue_free()
+		else:
+			if global_position.distance_to(follow_target.global_position) < .5:
+				spawn_out = true
+			else:
+				var direction_to_player = global_position.direction_to(follow_target.global_position)
+				var distance_to_player = global_position.distance_to(follow_target.global_position)
+				global_position += global_transform.basis * direction_to_player * (5 + distance_to_player * 3) * delta