Where the kill effect lives
The kill flash is one timecycle modifier called hud_def_desat_cold_kill, inside:
FiveM.app\citizen\common\data\timecycle\timecycle_mods_4.xml
That same file also holds lots of other modifiers your graphics pack uses. That is why copying a kill FX pack's whole timecycle_mods_4.xml often breaks your sky: it replaces the pack's file with one that only has the kill effect.
Turn Post FX up first
Kill effects are a post effect. In FiveM go to Settings → Graphics and set Post FX to High or above, then restart FiveM. On Normal the game skips post effects and you won't see any kill effect.
Change it by hand (keeps your sky)
- Close FiveM and back up
timecycle_mods_4.xml. - Open it in a text editor and find
hud_def_desat_cold_kill. - Replace only that modifier block with the one from the kill FX pack. Leave everything else in the file alone.
- Save, start FiveM, and test on a PvP server.
If your folder has no timecycle_mods_4.xml yet, you can use the pack's file as it is: there is no sky to lose.
Kill effect not showing?
- Post FX below High. Raise it and restart FiveM.
- Roleplay servers. Some RP servers use death scripts that block kill effects. Test on a PvP server.
- Another pack overwrote it. Installing a new sky can replace timecycle_mods_4.xml. Re-apply your kill effect after changing skies.
The one-click way
KillFX Maker edits only hud_def_desat_cold_kill, so your sky stays exactly as it was. It shows the kill flash live, has 24 starter kill effects (or make your own: colour, flash strength, edge glow, black and white, body glow), backs up the file before installing, and Put back restores it byte for byte.
FAQ
What file is the FiveM kill effect in?
citizen\common\data\timecycle\timecycle_mods_4.xml, in the modifier called hud_def_desat_cold_kill.
Why did my kill FX pack break my sky?
It replaced the whole timecycle_mods_4.xml. Change only the hud_def_desat_cold_kill block, or use a tool that does.
Why don't I see my kill effect?
Post FX has to be High or above, followed by a FiveM restart. Some RP servers also block kill effects with death scripts.
Does KillFX Maker work with any sky?
Yes. It only changes the kill modifier and keeps the rest of your sky's file.
