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The most complete tool for modding, decompiling and unpacking Undertale (and other Game Maker: Studio games!)

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### Which component should be improved? UI/UX ### Describe your feature suggestion in more detail Unless I'm making some kind of mistake somewhere, in Gamemaker , objects are drawn on...

enhancement

## Description See commit messages Aside of the object count estimation being incorrect, * Fixes loading "Default Dan" (fixes #1999) * Fixes loading "Uli Yaongiegen Jangaega Isseoyo" (mycatischallenged) * "IDOL"...

### Describe the bug When you edit shader code nothing happens. ### Reproducing steps 1. Edit shader code 2. Save 3. Nothing happens ### Setup Details Version 0.6.1.0 Windows 11

bug

Added a few options to the right click context menu for the TreeView on the left hand side of the screen. New items I added: Move up to {Previous Section}...

## Description Fix #1383. The problem was that the hint for when the object reference field is empty was set as the background of the textbox via a label, and...

## Description Fix #1370, Fix #1400. Items can be moved up and down the list with - and + (faster when holding shift), and empty items can be inserted with...

### Which component should be improved? UI/UX ### Describe your feature suggestion in more detail ![Slider](https://github.com/user-attachments/assets/9a2131c3-46be-4231-84ed-2844942a06d1) This slider goes from 0 to 255. It's used for sprite masks, and it...

enhancement

### Describe the bug When there is a file length mismatch on game loading, there's a "WARNING: File specified length *expectedLength*, but read only *length* (*diff* padding?)". But it is...

bug

### Describe the bug When I opened Undertale v1.08 (GMS 1.0.0.1539) and tried to use "Find unreferenced assets", it lists the particle system types. ![image](https://github.com/user-attachments/assets/a09145e2-e92e-4956-98f0-4705a0b9be3e) ### Reproducing steps 1. Open...

bug
gui

### Describe the bug It's possible to move a selected glyph rectangle using the arrow keys. But, when the texture is scrollable, it also moves the texture with the rectangle....

bug