Welcome to this tutorial! Today, we will be exploring how to animate a fire PNG sequence using Spine 2D. By importing the sequence and animating it, we can create a seamless loop. To achieve this, we will duplicate the sequence and overlap it with a half cycle offset. So let's get started and make some magic together!
Import PNG sequence into Spine
Copy the sequence into your Spine project directory
In Spine drag the first image of the sequence which will create an image attachment
Select that attachment and convert it to sequence attachment
Remove the index from the attachment's name and add it in the properties panel
Animating PNG sequence
Simple animation
Switch to Animate Mode
Set desired FPS, Spine by default uses 30 FPS
On frame 0, select the attachment and key the loop under sequence parameter