官网教程:第一个游戏
代码:
extends Area2D
export var speed = 400 # How fast the player will move (pixels/sec).
var screen_size # Size of the game window.
这在var前加了一个export的作用是可以把声明的变量展示到界面面板上
代码:
extends Area2D
export var speed = 400 # How fast the player will move (pixels/sec).
var screen_size # Size of the game window.
这在var前加了一个export的作用是可以把声明的变量展示到界面面板上