izurvive sdk

变换坐标

iZurvive 使用的地理坐标系（纬度、经度）与 DayZ 的游戏内坐标系不同

此外，转变依赖于 DayZ 地图。

使用IzurviveTransformation在这些坐标系之间进行转换：

  const { IzurviveTransformation }  = require ( './lib/izurvive' )
  const { Point , Coordinate } = require ( './lib/model' )

  // Transform the DayZ Coordinate 1500 2500 on Chernarus Plus to iZurvive Coordinates
  const dayzPoint = new Point ( 1500 , 2500 )
  const transformation = IzurviveTransformation . chernarusPlus ( )
  const izurviveCoordinate = transformation . dayzPointToIzurviveCoordinate ( dayzPoint ) 

  const { IzurviveTransformation }  = require ( './lib/izurvive' )
  const { Point , Coordinate } = require ( './lib/model' )

  // Transform the iZurvive Coordinate (-50, 30) to DayZ Coordinates on Livonia
  const izurviveCoordinate = new Coordinate ( - 50 , 30 )
  const transformation = IzurviveTransformation . livonia ( )
  const dayzPoint = transformation . izurviveCoordinateToDayzPoint ( izurviveCoordinate )