Always forcing the player to respawn after death

[Beed28]

I'm making an arcade style gameplay mod for ZDoom, but I need it to always respawn the player each time he dies. The only way I could see this done was with a MAPINFO that added the "allowrespawn" property to "adddefaultmap", which then only works if I copy-paste all of Doom's map definitions (E1M1-E4M9, MAP01-MAP33, LEVEL01-LEVEL09), which just feels hacky.

This won't work with mods that include their own MAPINFO, not to mention that it breaks TNT: Evilution and Plutonia's map names and text screens. Is there any other way to do this?

[edward850]

You cannot change the properties of existing maps and definitions.

[Beed28]

Surely there must be another way to make the player respawn in single player?

[Ozymandias81]

I tried some silly ACS with RESPAWN script types, but didn't work. I'm sure that edward850 is right, iwad or pwad stuff can't change unless you change them directly.