import { Layers, SpriteFrame, Node, UITransform } from "cc"

const INDEX_REG = /\((\d+)\)/

const getNumberWithinString = (str: string) => parseInt(str.match(INDEX_REG)?.[1] || '0')

export const sortSpriteFrame = (spriteFrame: Array<SpriteFrame>) =>
  spriteFrame.sort((a, b) => getNumberWithinString(a.name) - getNumberWithinString(b.name))

const getUIMaskNumber = () => 1 << Layers.nameToLayer('UI_2D')

export const createUINode = (name: string = '') => {
  const node = new Node(name)
  node.layer = getUIMaskNumber()
  const transform = node.addComponent(UITransform)
  return node
}

export const rad2Angle = (rad: number) => rad / Math.PI * 180