[Spell] How to make a custom gate that can open and close?

[Limitteditemeater]

I've been trying to make a buildable gate that you can open/close but I have no idea on how to make it open or close. How do you make a custom spell to make it do that??? Or do you make something else for it to do that???

 

[Light]

There's an action under Destructible along those lines.

• Destructible - Open/Close <gate>

If it's player-controlled open/close:

Create 2 units with the same model. One gate is closed with a pathing map, and another gate is opened with no pathing map and units can walk freely.

Create an dummy ability based on Channel (say, the ability is for Open). Detect if a unit casts the dummy ability, replace the ability with another dummy (for Close) and then replace the gate unit with the other version.