ECWolf is a source port for Wolfenstein 3D and Spear of Destiny based on Wolf4SDL. It is developed by ZDoom co-developer Blzut3 and integrates many elements of ZDoom, including DECORATE. In addition, it replaces several Wolfenstein 3D concepts by Doom ones (such as sprites identified by their name, frame, and rotation), with the aim of making modding much easier.
ZDoom features supported or planned
- ACS (with differences as appropriate)
- DECORATE (with "half-length" frames possible, to account for Wolf's 70 Hz ticrate vs. Doom's 35 Hz.)
- Stacked sectors
- ZDoom's supported archive formats
- ZDoom's supported image formats (except Build tiles)
In addition, a new map format inspired from UDMF is supported, called Universal Wolf Map Format.