60 lines
1.8 KiB
GDScript
60 lines
1.8 KiB
GDScript
extends Node2D
|
||
|
||
# Declare member variables here. Examples:
|
||
export var a = 1
|
||
export var b:NodePath
|
||
export(NodePath) var c
|
||
export(String, FILE) var e
|
||
export(String, FILE, "*.txt") var d
|
||
export(Resource) var f
|
||
export(Color, RGB) var g
|
||
var arr = []
|
||
# Called when the node enters the scene tree for the first time.
|
||
func _ready():
|
||
print("new一个对象--------------------------------")
|
||
var myClass = MyClass.new()
|
||
print(myClass.to_string())
|
||
|
||
print("类型信息--------------------------------")
|
||
myClass.typeInfo()
|
||
|
||
print("基础语法--------------------------------")
|
||
myClass.some_function(1, 2)
|
||
|
||
print("访问静态变量--------------------------------")
|
||
var answer = MyClass.ANSWER
|
||
print("访问const变量，类似于static变量：" + answer as String)
|
||
|
||
print("调用静态方法--------------------------------")
|
||
print("调用静态方法：" + MyClass.getAnswer() as String)
|
||
|
||
print("数组遍历--------------------------------")
|
||
myClass.arrayIterator()
|
||
print("字典遍历--------------------------------")
|
||
myClass.dictionaryIterator()
|
||
|
||
print("内部类测试--------------------------------")
|
||
myClass.innerClassTest()
|
||
|
||
print("垃圾回收--------------------------------")
|
||
# 如果一个类没有指明继承哪个类，则默认继承Reference（可以被自动的垃圾回收，类似其他语言的那种垃圾回收），非常重要的知识点
|
||
for i in range(10000):
|
||
var instance = MyClass.new()
|
||
arr.append(instance)
|
||
# instance.unreference()
|
||
# 立即释放对象
|
||
# instance.free()
|
||
# 放在队列里，等系统统一释放对象，推荐
|
||
# instance.queue_free()
|
||
print("立即输出数组的第一位内容：")
|
||
var firstElement = arr[0]
|
||
print(arr[0])
|
||
|
||
var frame = 0
|
||
func _process(delta):
|
||
frame = frame + 1
|
||
if frame == 300:
|
||
print("等待一会数组的第一位内容")
|
||
arr[0].typeInfo()
|
||
print(typeof(arr[0]))
|