[Trigger] Defense Map Spawns

[tahku]

I've got a defense map in the works and I'm just working on the waves. So far, my lanes aren't too big and when the creeps spawn I need a way so that they will keep spawning and march in a single file line. What I have right now, they just pop out in a mob and all run to the next spot and they don't really even stay in the lanes, just swarm all over outside the lane.

Anyone know of a simple and efficient way to do this with triggers?
I badly need this single file line to work.

 

[b_a_d]

well theres a few ways you can do this

one. remove unit collision that makes it so the units can in a line

two. add path blockers in where your path is and the units will run with in the blocks.

both of these work i have used them both

 

[Kwah]

Or, create unit # 1. Wait 1 second Create unit # 2. . . and so on.