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Wilyicaro edited this page Dec 3, 2025 · 2 revisions

The Legacy4J intro can be modified with resource packs, from the brand textures used, to whether there will be crossfade or not.


This is defined by the legacy:intro.json file, you can see its default content here.

Example

{
   "brands": [
     "legacy:textures/gui/intro/mojang.png",
     "legacy:textures/gui/intro/kyubion.png",
     "legacy:textures/gui/intro/4j.png"
    ],
    "background": "legacy:textures/gui/intro/background.png",
    "brandDuration": 3200,
    "fadeIn": 0.4,
    "fadeOut": 0.4,
    "crossFade": false
}

Description

  • brands -> the resource locations of the brand textures (mandatory)
  • background -> the resource location of the background texture (optional)
  • brandDuration -> delay in milliseconds between images (optional)
  • fadeIn -> percentage of the delay used for the fade in (optional)
  • fadeOut -> percentage of the delay used for the fade out (optional)
  • crossFade -> if there will be crossfade between the images (optional)

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