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README.md

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+Densha de Go! Final Texture Converter
+=====================================
+
+This program allows you to extract and inject textures for DDG Final.
+
+Requirements
+------------
+Requires [LibDgf](https://github.com/GMMan/libdgf)
+
+Usage
+-----
+The following commands are available. For arguments please use the `--help`
+option.
+
+- `convert-dat`: Unpacks a .DAT container of textures and converts everything
+  to PNG.
+- `convert-txm`: Converts a single .TXM file to PNG.
+- `replace-dat`: Imports and replaces a list of images into a .DAT file.
+  Requires a text file with a line for each texture to be replaced, consisting
+  of the index number and the path to the corresponding image (can be relative
+  to working directory).
+
+Other
+-----
+There is some code for bulk convert all .DAT/.TXM files in a directory, along
+with some code for Aqualead texture/image formats. Modify the program as
+necessary yourself to use them.