Phaser 游戏 - 获取精灵的最后一帧

Question

I don't want to play animation,I want to chage sprite's frames by clicking right and left buttons.

var sprite = game.add.sprite(200, 100, 'mySprite');
sprite.frame = 3;

Now, if a right button is pressed I want this sprite goes to next frame

sprite.frame += 1;

If left button is pressed, sprites goes to the previous frame.

sprite.frame -= 1;

If left is pressed and current frame is 0 the sprite does not change it's frame, it stops on frame 0. I want the sprite goes from 0 to the last frame when I click left button.

For example, in Actionscript 3, I can do this:

sprite.gotoAndStop(sprite.totalFrames);

Is there "totalFrames" in Phaser/JS?

Answer 1

I did not find any answer, I have created a custom variable 'totalFrames' for all objects. The first frame is 0, then 1 and so on...

if (rightClick)
{
   objects.frame += 1;
}
else if (leftClick)
{
   if (objects.frame > 0)
   {
      objects.frame -= 1;
   }
   else
   {
      objects.frame = objects.totalFrames;
   }
}

Answer 2

A bit late, buy you could try Phaser.GameObjects.Sprite.anims.getTotalFrames()