Drag And Drop Script

extends Sprite2D
var dragging : bool = false
var of : Vector2 = Vector2(0,0)
@export var perfect_position : Vector2 = Vector2(0,0)
@export var position_forgiveness : Vector2 = Vector2(20,20)
@onready var audio_stream_player: AudioStreamPlayer = $AudioStreamPlayer
@onready var area_2d: Area2D = $Area2D


# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(_delta: float) -> void:
	if dragging:
		position = get_global_mouse_position() - of



func _on_area_2d_input_event(_viewport: Node, event: InputEvent, _shape_idx: int) -> void:
	if event is InputEventMouseButton:
		if event.pressed:
			######
			var parameters: PhysicsPointQueryParameters2D = PhysicsPointQueryParameters2D.new()
			parameters.position = get_global_mouse_position()
			parameters.collide_with_areas = true
			var object_clicked = get_world_2d().direct_space_state.intersect_point(parameters)
			var colliders= object_clicked.map(
				func(dict):
					return dict.collider
			)
			colliders.sort_custom(
				func(c1,c2):
					return c1.z_index<c2.z_index
			)
			######
			if colliders[-1]==area_2d:
				dragging = true
				of = get_global_mouse_position() - global_position

				#### Reorder z_index of all clothing items ####
				var previous_last = Main.clothing_list[-1]
				if(self!=previous_last):
					Main.clothing_list.erase(self)
					Main._order_clothing_list()
					Main.clothing_list.push_back(self)
					self.z_index = Main.clothing_list.size()
					area_2d.z_index = Main.clothing_list.size()
			audio_stream_player.pitch_scale =1.5
			audio_stream_player.play()
			dragging = true
			of = get_global_mouse_position() - global_position
		elif event.pressed == false && abs(position.x-perfect_position.x)<=position_forgiveness.x && abs(position.y-perfect_position.y)<=position_forgiveness.y:
			dragging = false
			position = perfect_position
			audio_stream_player.pitch_scale =0.5
			audio_stream_player.play()

		elif event.pressed == false:
			dragging = false
			audio_stream_player.pitch_scale =0.5
			audio_stream_player.play()