Easiest way: in the Validator Tab of the Data Editor, search for 'auto' and select AutoHarvesterHarvest, go to the Validator - Value field, modify it, push the red X button in the bottom of the little window that pops up. and the Validator - Value field should now be blank(used to be Not Have Command Center).
You now have an Auto-Extractor.
No, don't ask me how to get the Vespene Icon to show up with +4 floating above the extractor. Sorry, I just don't know.
Harder way: New Requirement, copy/duplicated Not Have Command Center, rename it to Not Have Hatchery, and change the CC requirement to Hatchery.
Then, in the AutoHarvesterHarvest Validator - Value field, change Not Have Command Center to Not Have Hatchery.
What I believe will happen if you only have 1 Hatchery then upgrade to Lair, it might stop auto-harvesting. And the Requirements are a little... limited. Cannot have NOT - Hatchery then OR - Lair then OR - Hive. Stick with the easy way. :)
Few ways of doing this.
Easiest way: in the Validator Tab of the Data Editor, search for 'auto' and select AutoHarvesterHarvest, go to the Validator - Value field, modify it, push the red X button in the bottom of the little window that pops up. and the Validator - Value field should now be blank(used to be Not Have Command Center). You now have an Auto-Extractor.
No, don't ask me how to get the Vespene Icon to show up with +4 floating above the extractor. Sorry, I just don't know.
Harder way: New Requirement, copy/duplicated Not Have Command Center, rename it to Not Have Hatchery, and change the CC requirement to Hatchery.
Then, in the AutoHarvesterHarvest Validator - Value field, change Not Have Command Center to Not Have Hatchery.
What I believe will happen if you only have 1 Hatchery then upgrade to Lair, it might stop auto-harvesting. And the Requirements are a little... limited. Cannot have NOT - Hatchery then OR - Lair then OR - Hive. Stick with the easy way. :)