Minecraft 3dst Parser

A Minecraft: 3DS Edition 3dst Image File Parser and Assembler

How To Use

• Download MC3dst-Parser-v<version>.jar from Releases tab.
• Add the library into your project.
• Import me.bjtmastermind.mc3dstparser.MC3dstFile to use.

Example Code:

// Create a new instance of the MC3dstFile
MC3dstFile mc3dstFile = new MC3dstFile();

// Use the parse method to parse a 3dst image
mc3dstFile.parse("/path/to/image.3dst");
// Use the extractToPNG method to generate a .png file from the parsed 3dst image
mc3dstFile.extractToPNG("/path/to/output.png");

BufferedImage image = ImageIO.read(new File("/path/to/replacementImage.png"));
// Use the replace method to replace the image in a parsed 3dst image from a .png file
// Choose your desired ColorFormat of ETC2_RGBA, RGB, or ARGB1555
mc3dstFile.replace(image, ColorFormat.ETC2_RGBA); // this will override the existing 3dst image data

// Create a new 3dst image from scratch
mc3dstFile.assemble(image, ColorFormat.ETC2_RGBA, "/path/to/output.3dst");

Minimum Java Version

• Java 8

3dst File Format

• See 3dst_File_Format.md