challenge-editor/scene/card_state_machine/card_machine.gd

extends Control
class_name CardMachine
const CARD = preload("res://scene/card.tscn")
var rand_release:float=20
@export var release_card_pos:Control
var distance:float=100
var card_arr:Array[Card]=[]
var queue_card:Array[Card]=[]
func get_index_position(index:int)->Vector2:
	var center=size/2
	var left=center-Vector2(distance*card_arr.size()/2,0)
	var rand_y=randf_range(-10,10)
	return left+Vector2(distance*index,rand_y)
func _ready() -> void:
	add_card("xxx",4)
	
func get_put_pos():
	return size/2

func add_card(card_id:String,num:int):
	for i in num:
		var new_card=CARD.instantiate() as Card
		add_child(new_card)
		new_card.set_data(card_id)
		card_arr.append(new_card)
		for j in card_arr:
			j.request_resize()
		
	pass
#获取释放位置
func get_release_pos()->Vector2:
	var pos:Vector2
	if release_card_pos!=null:
		pos=release_card_pos.position
	else:
		pos=Vector2.ZERO
	var rand:Vector2=Vector2(randf_range(-rand_release,rand_release),randf_range(-rand_release,rand_release))
	return pos+rand

func add_to_queue(card:Card):
	
	if queue_card.size()==0:
		queue_card.append(card)
		card.send("your_turn")