Anm2Ed

A reimplementation of The Binding of Isaac: Rebirth's proprietary animation editor. Manipulates the XML-based ".anm2" format, used for in-game tweened animations.

Clarification

This application was partly vibe-coded by an LLM (let's say 70% me/30% AI sloppa). Sorry not sorry, I'm just lazy.

Features

• Extended version of the original proprietary Nicalis animation editor
• Smooth Dear ImGui interface; docking, dragging and dropping, etc. You might be familiar with it from Repentogon.
• Greatly polished in many areas, to assist with all your animating needs
• New features
  • Additional hotkeys/shortcuts (rebindable!)
  • Additional wizard options
  • Broadened sound support
  • Can output .webm, .mp4 or *.png sequence (wih FFmpeg)
  • Cutting, copying and pasting
  • Onionskinning
  • Spritesheet "regions"; pre-set areas to be reused
  • Robust snapshot (undo/redo) system
  • Selecting multiple frames at a time
  • Settings that will preserve on exit (stored in %APPDATA% on Windows or ~/.local/share on Linux)
  • Texture packing

Supported Languages

• English
• Español (Latinoamérica) (Spanish (Latin America))
• Pусский (Russian)
• 中文 (Chinese)
• 한국어 (Korean)

If you want to help localize for your language, feel free to get in touch to contribute!

Note: Rendering Animations

You will need FFmpeg installed to output GIF/video! Get it from here, and point to the downloaded ffmpeg executable within the program!

Build

After cloning and enter the repository's directory, make sure to initialize the submodules:

git submodule update --init --recursive

Windows

Visual Studio is recommended for build.

Linux

mkdir build
cd build
cmake ..
make 

Happy animating!