10-16-2013, 10:52 PM
I'm not exactly clear on the gameplay, but perhaps you could restrict towers to being built within a certain range from your units? Kind of like how in Advance Wars, your units can only see a certain distance (if Fog of War is on), you could have a similar distance specifying how close a tower must be placed to any of your units.
That way, you can only place towers if you have a unit nearby. Depending on the gameplay, you might also want to say that your tower can't be built too close to any enemy unit and/or tower. And of course, to build your first tower you'll need to designate a small area where it can be built (if there are no units at the start).
That way, you can only place towers if you have a unit nearby. Depending on the gameplay, you might also want to say that your tower can't be built too close to any enemy unit and/or tower. And of course, to build your first tower you'll need to designate a small area where it can be built (if there are no units at the start).