Animating A Sprite Sheet

// create()

this.anims.create({
  key: "playerAnimation",
  defaultTextureKey: "player",
  duration: 1, // 1 ms, close enough to 0
  frames: [
    { frame: 0, duration: 100 },
    { frame: 1, duration: 150 },
    { frame: 2, duration: 200 }
  ]
});