For Map Makers
There are 3 different kinds of portal guns. The portal model will depend on what portal gun you use.
When you craft the portal gun it will be BLUE by default. When firing the portal gun, it would switch to ORANGE.
You can freely switch what color of the portal to shoot by CROUCHING and SHOOTING the portal gun.
You can see on the portal gun what portal color it would shoot.
How can I pick up blocks?
How can I place the block?
To convert it to the portal gun again, shoot directly down.
Credits to the commenter for commenting this idea: Step_HD
Anything that gets close to the black hole will get suck in and killed, including you and your items.
I have also added a page on How to play for the portal gun, so you can have an easy guide on how to use the portal gun and also how to craft it.
Settings > How To Play > Scroll to the bottom
The addon has 3 settings:
Experimental Mode must be turned on in your world:
If there is a problem, feel free to comment it.