Sonic Collision Viewer

From Sonic Retro

This page describes an obsolete hacking tool that should not be used for new hacks/projects or with new disassemblies/tools.
This page (and associated files) is being kept for historical purposes only, as it documents and archives the history of the Sonic scene.
Collision viewer.png
Sonic Collision Viewer
Version: 1.0.3
System: Microsoft Windows
Supported Games: Sonic 1, Sonic 2 Beta, Sonic 2,
Sonic 3, Sonic & Knuckles, Sonic CD 510
Credits: ErikJS

Sonic Collision Viewer is a program by ErikJS that shows 16x16 collision block mappings. The program uses a chart which represents a 16x16 block using the currently selected collision box. The yellow part is solid; the grey isn't. The location of the collision box and its 16 bytes are also shown. SCV supports Sonic 1 (JUE and Rev01), Sonic 2 Beta, Sonic 2, Sonic 3, Sonic & Knuckles, and CD Sonic the Hedgehog build 510.

You can save the current collision box as a bitmap image (48KB,128x128,24b). Just press F5 or double-click the chart.

Key Summary

F5: saves BMP picture of collision box
F6: changes language
F7: shows information about Windows default language
Numpad+/-: go to next/previous collision box

Download.svg Download Sonic Collision Viewer
File: Sonic Collision Viewer (13 kB) (info)
Current version: 1.0.3

External Links

Sonic Retro
Release Thread
at Sonic Retro