Pathing/Strucutre stacking

[Tleno]

I got a pathing problem I can't solve. See, I have turrets and such that can only be built on specific points. Just like with vespene gathering structures and geysers. So problem itself is that I can stack the defencive structures on on another. And I want a single defencive structure per a base. Oh, and I use 2x2 pathing for base and turrets.
Any suggestions how can I solve this?

 

[The_Silent]

Give the defensive structure a 2x2 black pathing i think, i'm no entirely sure though. And that is only if I understand your problem correctly :/

(will take me a moment to open gimp and make one, if need be)

 

[Tleno]

Wait, I want structures that can be build only on specific unit not to stach on each other, and I'm not sure if your explanation answers it...

 

[Muhahahahaaa]

have a look into the vespene footprint. which flags are used there in all 3 options.

 

[Tleno]

Right, I kinda tryed "shrinking" the pathing of geysers to appropriate scale, but probably I did something wrong since it didn't work.

 

[Muhahahahaaa]

you have to check both footprints, of vespene geysir and vespene raffinery. there are 3 options of placement settings. you need to check which flags are checked and which not and "repaint" the "set1" "set2" "set3".

 

[Tleno]

I did that. You know, the build strucutres are not resource-type, maybe that's why pathing doesn't work?