The teleport system is now availlable at the market place.
Here the describtion:
DMTS - Dynamic Multi Teleport System
This is a blue print based teleporter system for multiple portals. You only need to place the teleport trigger to you level, and name the new portal like you want. This is all you have to do, to get a new teleporter working. This teleporter system is a time saver for you project!
DMTS auto add all portals to the UMG teleport widget, if it get active. You can have X numbers of portals/teleport triggers in the level. the widget will always show you all in a scrollable list. The player can choose a portal entry from the list and get teleported to this trigger. The pack comming with a demo level, third person manequin from EPIC and a teleport particle and audio effect.
Technical details:
– Teleport System for multiple portals
– Blue Print project
– Auto add portals to the UMG teleport widget
– Particle effect for the portal
– Particle and Audio effect for the teleporting
– X numbers of portal triggers possible
– easy to use, just place a trigger, and name it
– you can group the teleporter, to get different teleporters in your world
– Key T teleport to the teleporter most near the player
– Overlap the portal trigger open the teleport UMG
– Multiplayer testet
– BP ThirdPersonCharacter content also a zoom for the camera and BP script for the teleport system
For using this teleport system you need to copy past the BP script from the ThirdPersonCharacter BP inside the DMTS project to your character BP. This is need, so the teleporter work correctly. This are some methods for the teleporter, used in the character BP, like stoping movement, if the teleport widget is active.
Using this teleport system is verry easy. You place the teleporter blue print to the world, then typ in a unique teleporter name, and a group name for the teleporter.
The group name is used for making different teleporter groups, like you would may be need for dungeons, or one way teleporters.
Advanced you have a flag in the teleport system, where you can hide this teleport to get listed in the UI. This meand that you can place a hidden teleporter. You then can teleport from there, but you can’t teleport to this hidden teleporter from any other teleporter.
Ok, this all to say 
happy teleporting!
And here the video.
