Spring RTS Engine

Would this be possible?
As in it would drain you resources to reclaim a feature. This together with making then indestructible by weapons is an idea i had for a huge sea map i was thinking of. Taking an island would be an investment, to clear the trees for buildings.

Last time I checked, trees could be blown up ;p but it would work for rocks.

give the resourcs negative metal and energy costs

Ooh then i should get mapping

EDIT: But will it stop reclaiming once your resources are nil?

hurrah for counter-intuitiveness.

wtf, where are my resources? Stupid patrolling engies!

sounds like a headache...

And how about sharing negative resources with your opponents?

And shouldnt the nanolathe be sucked back into the feature? Oo