Custom Green Portal Texture Guide

Drop your custom image or animation into this folder to override the default green portal texture in-game.
Press F3 + T in-game to reload textures without restarting Minecraft.

Supported formats:
1. Single Image:
   Place a single .png or .jpg file.

2. Vertical Sprite Sheet:
   Place a .png where height is an exact multiple of width (e.g. 200x8000 for 40 frames).
   Frames play from top to bottom.

3. Frame Sequence:
   Place multiple .png files numbered in order (e.g. 0.png, 1.png, 2.png or frame_0.png, frame_1.png).

4. Animated GIF:
   Place a .gif file. Frame delays are parsed automatically.

Optional Configuration (portal.json):
Create a portal.json file in this folder to customize animation timing:
{
  "fps": 20,
  "speed": 0.8
}

To restore the default texture, delete all image files from this folder and press F3 + T.
