## Character — base class for all playable figures (bunny, cat, etc.).
class_name Character extends Node2D

signal character_picked_up(character: Character)
signal character_placed(character: Character, position: Vector2)

@export var character_id: String = ""
@export var display_name: String = ""

var _is_held: bool = false


func _ready() -> void:
	var drag: DragDropComponent = get_node_or_null("DragDropComponent") as DragDropComponent
	if drag != null:
		drag.drag_picked_up.connect(_on_drag_picked_up)
		drag.drag_released.connect(_on_drag_released)


func _on_drag_picked_up(_pos: Vector2) -> void:
	_is_held = true
	character_picked_up.emit(self)


func _on_drag_released(pos: Vector2) -> void:
	_is_held = false
	GameState.set_character_position(character_id, global_position)
	character_placed.emit(self, global_position)