[Trigger] Building Plot trigger?

[I)eadnerzhul]

I'm making a new map that's going to be ORIGINAL as opposed to my Halo CTF awhile back, and, I've hit a roadblock. I've tried and I've tried, but I can't figure out how to do a building plot, similar to BFME1. A unit walks in the vicinity of a control point (with surrounding building plots), waits about 10 seconds (unless an enemy is there), and then control of the building plots is given to the owner of the unit. This part is easy, I've gotten a trigger for it already. The building plots... more complicated.

I need a trigger where a building plot (which has to be a building, units can't be upgraded into something else) could upgrade into another building, and, if destroyed, automatically respawn as a building plot again. Any suggestions?

Oh yeah, and, I did search. No go.

 

[Lord_BoNes]

Place invisible, locusted dummies around your control point. When the point is captured replace these dummies with your "plots". Use a "unit dies" trigger to make the buildings change back to "plots" when they die.

 

[I)eadnerzhul]

Alright, I'll try it out and I'll tell you the results.