24 hours ?!
You mean like every in-game day ?
If so, then something like this should work
Trigger:
- Revive Trees
- Events
- Game - The in-game time of day becomes Equal to 6.00
- Conditions
- Actions
- Destructible - Pick every destructible in (Playable map area) and do (Actions)
- Loop - Actions
- If (All Conditions are True) then do (Then Actions) else do (Else Actions)
- If - Conditions
- ((Picked destructible) is dead) Equal to True
- Then - Actions
- Destructible - Resurrect (Picked destructible) with (Max life of (Picked destructible)) life and Show birth animation
- Else - Actions
If not, then just change the event to whatever you want