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draw_button.gd
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extends Button
var timer: Timer
var timer_text: Timer
var timer_reset_text: Timer
var numbers = []
var used_numbers = []
var max_id: int
var min_id: int
var exclude_id: String
var is_node2d_init: bool = false
# Called when the node enters the scene tree for the first time.
func _ready() -> void:
print(size)
size.x = 10
timer = Timer.new()
add_child(timer)
timer.wait_time = 1.5
timer.connect("timeout", close_window)
timer.one_shot = true
timer_text = Timer.new()
add_child(timer_text)
timer_text.wait_time = 3.5
timer_text.connect("timeout",clean_text)
timer_text.one_shot = true
timer_reset_text = Timer.new()
add_child(timer_reset_text)
timer_reset_text.wait_time = 1
timer_reset_text.connect("timeout", clean_reset_text)
timer_reset_text.one_shot = true
# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(_delta: float) -> void:
pass
func shuffle_array(array: Array) -> void:
for i in range(array.size() - 1, 0, -1):
var j = randi() % i+1
var temp = array[i]
array[i] = array[j]
array[j] = temp
func gen_array() -> Array:
var temp:Array
var _result:Array
var exclude_id_array = exclude_id.split(",", false)
for i in range(min_id, max_id+1):
temp.append(i)
for j in exclude_id_array:
temp.erase(int(j))
print("生成学号数组：", temp)
return temp
func gen_id(m_used_numbers: Array) -> void:
if m_used_numbers.size() > 0:
shuffle_array(m_used_numbers)
var random_index = randi() % m_used_numbers.size()
var random_number = m_used_numbers[random_index]
m_used_numbers.remove_at(random_index)
$Window/Label.text = str(random_number) + "号"
$Label.text = "抽到学号" + str(random_number) + "号"
print("抽到学号：", random_number)
print("剩余学号：", m_used_numbers)
print("剩余数组大小：", m_used_numbers.size())
else:
print("学号抽完了，无法继续抽取")
func sum_rand_number() -> void:
if used_numbers.size() > 0:
gen_id(used_numbers)
else:
print("学号抽完了，重新填充数组")
reset_id_table()
gen_id(used_numbers)
func reset_id_table() -> void:
used_numbers.clear()
used_numbers.append_array(numbers)
func close_window() -> void:
$Window.visible = false
timer.stop()
func _on_button_down() -> void:
sum_rand_number()
$Window.visible = true
timer.start()
timer_text.start()
func clean_text() -> void:
timer_text.stop()
$"Label".text = " "
func _on_reset_button_down() -> void:
reset_id_table()
print("重置按钮被点击")
print("剩余学号：", used_numbers)
print("剩余数组大小：", used_numbers.size())
$Label.text = " 重置成功！"
timer_reset_text.start()
func clean_reset_text() -> void:
$Label.text = " "
timer_reset_text.stop()
func _on_node_2d_data_changed(new_data: Variant, type: Variant) -> void:
# 每次在设置中更改时都重置一下
if type == "max_id":
max_id = int(new_data)
elif type == "min_id":
min_id = int(new_data)
elif type == "exclude_id":
exclude_id = str(new_data)
else:
return
if is_node2d_init:
numbers = gen_array()
reset_id_table()
print("检测到学号设置被更改，重置列表")
print(numbers)
func _on_node_2d_ready() -> void:
is_node2d_init = true
var parent = get_parent()
max_id = parent.get_max_id()
min_id = parent.get_min_id()
exclude_id = parent.get_exclude_id()
print("--------------------\n从父结点获取到学号信息：\n最大值：" + str(max_id) + "\n最小值：" + str(min_id) + "\n排除：" + str(exclude_id) + "\n--------------------")
numbers = gen_array()
reset_id_table()